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| author | Roland McGrath <roland@gnu.org> | 1996-03-28 08:30:38 +0000 |
|---|---|---|
| committer | Roland McGrath <roland@gnu.org> | 1996-03-28 08:30:38 +0000 |
| commit | 19bc17a90548ee427035994bbc4b14395723ff1f (patch) | |
| tree | e7a17eda196c2610ca4be26c9e7985815162eafb | |
| parent | 53f770e0f9d405ea8d1888254c6f7ce431b04c6e (diff) | |
| download | glibc-19bc17a90548ee427035994bbc4b14395723ff1f.tar.gz glibc-19bc17a90548ee427035994bbc4b14395723ff1f.tar.xz glibc-19bc17a90548ee427035994bbc4b14395723ff1f.zip | |
Thu Mar 28 03:25:10 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>
* intl/Makefile (copysrc): Add missing > in sed cmd.
Sat Mar 23 17:52:49 1996 Ulrich Drepper <drepper@gnu.ai.mit.edu>
* Makeconfig: Rename Makefile variable nlsdir to i18ndir and
change value to $(datadir)/i18n. `nls' is not an appropriate
name.
* Makefile (subdirs): Add new subdir wctype.
* ctype/ctype-info.c: Add new global variable __ctype_names
and initialize from _nl_C_LC_CTYPE.
* ctype/ctype.h: In P1003.3b/D11 `alnum' is a separate character
class. Use bit 11.
[_ISbit]: Protect definition of bitmasks because they are also
used in wctype.h.
* libio/genops.c (_IO_sputbackc, _IO_sungetc): Clear EOF flag
after successfully pushing back a character.
Fundamental changes in locale implementation. Almost nothing
from the old code is used anymore.
* locale/charmap.c, locale/collate.c, locale/config.h,
locale/ctypedump.c, locale/hash.h, locale/keyword.gperf,
locale/keyword.h, locale/loadlocale.c, locale/locale-ctype.c,
locale/locale.c locale/localeconv.c, locale/localedef.c,
locale/localedef.h, locale/locfile-hash.c, locale/locfile-lex.c,
locale/locfile-parse.c, locale/messages.c, locale/monetary.c,
locale/numeric.c, locale/setlocale.c, locale/token.h,
locale/xmalloc.c: Removed.
* locale/Makefile: Update for new locale implementation with
program source code distributed in subdir.
* locale/categories.def, locale/iso-4217.def: Updated file
for new locale implementation.
* locale/langinfo.h: Updated for new locale implementation.
(ERA_D_T_FMT, ERA_T_FMT): New official values according to
P1003.2b/D11.
(_NL_COLLATE_NRULES, _NL_COLLATE_RULES, _NL_COLLATE_HASH_SIZE,
_NL_COLLATE_HASH_LAYERS, _NL_COLLATE_TABLE_EB,
_NL_COLLATE_TABLE_EL, _NL_COLLATE_UNDEFINED, _NL_COLLATE_EXTRA_EB,
_NL_COLLATE_EXTRA_EL, _NL_CTYPE_NAMES_EB, _NL_CTYPE_NAMES_EL,
_NL_CTYPE_HASH_SIZE, _NL_CTYPE_HASH_LAYERS, _NL_CTYPE_CLASS_NAMES,
_NL_CTYPE_MAP_NAMES, _NL_CTYPE_WIDTH): New internal values for
extended LC_CTYPE and LC_COLLATE implementation.
* locale/simple-hash.c, locale/simple-hash.h, locale/xmalloc.c,
locale/xstrdup.c: Helper functions for locale related programs.
* locale/C-collate.c, locale/C-ctype.c,
locale/C-messages.c, locale/C-monetary.c,
locale/C-numeric.c, locale/C-time.c,
locale/lc-collate.c, locale/lc-ctype.c,
locale/lc-messages.c, locale/lc-monetary.c,
locale/lc-numeric.c, locale/lc-time.c: New implementation of locale
functions, and new generated "C" locale data.
* locale/loadlocale.c: Now handles word fields in locale binary
automatically by changing the endianess if necessary.
* locale/localeinfo.h (LIMAGIC): Changed magic number because
of incompatible changes.
(locale_data): Changed definition to allow word as a value type.
(coll_sort_rule): Values for collation sorting mode.
(_NL_CURRENT_WORD): New macro to access word value of locale entry.
(__collate_table, __collate_extra): Declare new global variables
for collation tables.
* locale/programs/charmap-kw.gperf, locale/programs/charmap-kw.h,
locale/programs/charmap.c, locale/programs/charset.c,
locale/programs/charset.h, locale/programs/config.h,
locale/programs/ctypedump.c, locale/programs/ld-collate.c,
locale/programs/ld-ctype.c, locale/programs/ld-messages.c,
locale/programs/ld-monetary.c, locale/programs/ld-numeric.c,
locale/programs/ld-time.c, locale/programs/linereader.c,
locale/programs/linereader.h, locale/programs/locale.c,
locale/programs/localedef.c, locale/programs/locales.h,
locale/programs/locfile-kw.gperf, locale/programs/locfile-kw.h,
locale/programs/locfile-token.h, locale/programs/locfile.c,
locale/programs/locfile.h, locale/programs/stringtrans.c,
locale/programs/stringtrans.h: Implementation of locale related
programs.
* locale/weight.h: Functions to access collation tables.
* posix/unistd.h: Define _POSIX2_LOCALEDEF.
* stdio-common/printf_fp.c: Fix bug with printing certain numbers
< 10^-1. Reported by Bill Metzenthen.
* stdio-common/tfformat.c: Add new test for above bug.
* string/strcoll.c, string/strxfrm.c: Real implementation of
string collation according to ISO C.
* wctype/Makefile, wctype/cname-lookup.h, wctype/iswctype.c,
wctype/test_wctype.c, wctype/towctrans.c, wctype/wcfuncs.c,
wctype/wctrans.c, wctype/wctype.c, wctype/wctype.h: New files.
Implementation of wide character classes and mapping.
78 files changed, 10103 insertions, 4594 deletions
diff --git a/ChangeLog b/ChangeLog index c5f49f215b..aedd2d0d90 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,108 @@ +Thu Mar 28 03:25:10 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu> + + * intl/Makefile (copysrc): Add missing > in sed cmd. + +Sat Mar 23 17:52:49 1996 Ulrich Drepper <drepper@gnu.ai.mit.edu> + + * Makeconfig: Rename Makefile variable nlsdir to i18ndir and + change value to $(datadir)/i18n. `nls' is not an appropriate + name. + + * Makefile (subdirs): Add new subdir wctype. + + * ctype/ctype-info.c: Add new global variable __ctype_names + and initialize from _nl_C_LC_CTYPE. + + * ctype/ctype.h: In P1003.3b/D11 `alnum' is a separate character + class. Use bit 11. + [_ISbit]: Protect definition of bitmasks because they are also + used in wctype.h. + + * libio/genops.c (_IO_sputbackc, _IO_sungetc): Clear EOF flag + after successfully pushing back a character. + + Fundamental changes in locale implementation. Almost nothing + from the old code is used anymore. + * locale/charmap.c, locale/collate.c, locale/config.h, + locale/ctypedump.c, locale/hash.h, locale/keyword.gperf, + locale/keyword.h, locale/loadlocale.c, locale/locale-ctype.c, + locale/locale.c locale/localeconv.c, locale/localedef.c, + locale/localedef.h, locale/locfile-hash.c, locale/locfile-lex.c, + locale/locfile-parse.c, locale/messages.c, locale/monetary.c, + locale/numeric.c, locale/setlocale.c, locale/token.h, + locale/xmalloc.c: Removed. + + * locale/Makefile: Update for new locale implementation with + program source code distributed in subdir. + + * locale/categories.def, locale/iso-4217.def: Updated file + for new locale implementation. + + * locale/langinfo.h: Updated for new locale implementation. + (ERA_D_T_FMT, ERA_T_FMT): New official values according to + P1003.2b/D11. + (_NL_COLLATE_NRULES, _NL_COLLATE_RULES, _NL_COLLATE_HASH_SIZE, + _NL_COLLATE_HASH_LAYERS, _NL_COLLATE_TABLE_EB, + _NL_COLLATE_TABLE_EL, _NL_COLLATE_UNDEFINED, _NL_COLLATE_EXTRA_EB, + _NL_COLLATE_EXTRA_EL, _NL_CTYPE_NAMES_EB, _NL_CTYPE_NAMES_EL, + _NL_CTYPE_HASH_SIZE, _NL_CTYPE_HASH_LAYERS, _NL_CTYPE_CLASS_NAMES, + _NL_CTYPE_MAP_NAMES, _NL_CTYPE_WIDTH): New internal values for + extended LC_CTYPE and LC_COLLATE implementation. + + * locale/simple-hash.c, locale/simple-hash.h, locale/xmalloc.c, + locale/xstrdup.c: Helper functions for locale related programs. + + * locale/C-collate.c, locale/C-ctype.c, + locale/C-messages.c, locale/C-monetary.c, + locale/C-numeric.c, locale/C-time.c, + locale/lc-collate.c, locale/lc-ctype.c, + locale/lc-messages.c, locale/lc-monetary.c, + locale/lc-numeric.c, locale/lc-time.c: New implementation of locale + functions, and new generated "C" locale data. + + * locale/loadlocale.c: Now handles word fields in locale binary + automatically by changing the endianess if necessary. + + * locale/localeinfo.h (LIMAGIC): Changed magic number because + of incompatible changes. + (locale_data): Changed definition to allow word as a value type. + (coll_sort_rule): Values for collation sorting mode. + (_NL_CURRENT_WORD): New macro to access word value of locale entry. + (__collate_table, __collate_extra): Declare new global variables + for collation tables. + + * locale/programs/charmap-kw.gperf, locale/programs/charmap-kw.h, + locale/programs/charmap.c, locale/programs/charset.c, + locale/programs/charset.h, locale/programs/config.h, + locale/programs/ctypedump.c, locale/programs/ld-collate.c, + locale/programs/ld-ctype.c, locale/programs/ld-messages.c, + locale/programs/ld-monetary.c, locale/programs/ld-numeric.c, + locale/programs/ld-time.c, locale/programs/linereader.c, + locale/programs/linereader.h, locale/programs/locale.c, + locale/programs/localedef.c, locale/programs/locales.h, + locale/programs/locfile-kw.gperf, locale/programs/locfile-kw.h, + locale/programs/locfile-token.h, locale/programs/locfile.c, + locale/programs/locfile.h, locale/programs/stringtrans.c, + locale/programs/stringtrans.h: Implementation of locale related + programs. + + * locale/weight.h: Functions to access collation tables. + + * posix/unistd.h: Define _POSIX2_LOCALEDEF. + + * stdio-common/printf_fp.c: Fix bug with printing certain numbers + < 10^-1. Reported by Bill Metzenthen. + + * stdio-common/tfformat.c: Add new test for above bug. + + * string/strcoll.c, string/strxfrm.c: Real implementation of + string collation according to ISO C. + + * wctype/Makefile, wctype/cname-lookup.h, wctype/iswctype.c, + wctype/test_wctype.c, wctype/towctrans.c, wctype/wcfuncs.c, + wctype/wctrans.c, wctype/wctype.c, wctype/wctype.h: New files. + Implementation of wide character classes and mapping. + Wed Mar 27 14:52:11 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu> * elf/rtld.c (dl_main): Call _dl_sysdep_start_cleanup after diff --git a/Makeconfig b/Makeconfig index 46da933327..fe4db0ba48 100644 --- a/Makeconfig +++ b/Makeconfig @@ -171,8 +171,8 @@ localedir = $(datadir)/locale endif # Where to install the locale charmap source files. -ifndef nlsdir -nlsdir = $(datadir)/nls +ifndef i18ndir +i18ndir = $(datadir)/i18n endif diff --git a/Makefile b/Makefile index a52d845859..30e0204bb6 100644 --- a/Makefile +++ b/Makefile @@ -54,7 +54,7 @@ endif subdirs = csu assert ctype db locale intl math setjmp signal stdlib \ stdio-common $(stdio) malloc string wcsmbs time dirent grp pwd\ posix io termios resource misc socket sysvipc gmon gnulib \ - $(wildcard crypt) manual $(sysdep-subdirs) elf + wctype $(wildcard crypt) manual $(sysdep-subdirs) elf export subdirs := $(subdirs) # Benign, useless in GNU make before 3.63. # The mach and hurd subdirectories have many generated header files which diff --git a/ctype/ctype-info.c b/ctype/ctype-info.c index a1054b2d16..3a47b3460c 100644 --- a/ctype/ctype-info.c +++ b/ctype/ctype-info.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -21,11 +21,15 @@ Cambridge, MA 02139, USA. */ /* Defined in locale/C-ctype.c. */ extern const char _nl_C_LC_CTYPE_class[]; +extern const char _nl_C_LC_CTYPE_class32[]; extern const char _nl_C_LC_CTYPE_toupper[]; extern const char _nl_C_LC_CTYPE_tolower[]; +extern const char _nl_C_LC_CTYPE_names[]; -#define b(u,x) (((u int *) _nl_C_LC_CTYPE_##x) + 128); +#define b(u,x,o) (((const u int *) _nl_C_LC_CTYPE_##x) + o); -const unsigned short int *__ctype_b = b(unsigned short, class); -const int *__ctype_tolower = b(, tolower); -const int *__ctype_toupper = b(, toupper); +const unsigned short int *__ctype_b = b (unsigned short, class, 128); +const unsigned int *__ctype32_b = b (unsigned, class32, 0); +const int *__ctype_tolower = b (, tolower, 128); +const int *__ctype_toupper = b (, toupper, 128); +const unsigned int *__ctype_names = b (unsigned, names, 0); diff --git a/ctype/ctype.h b/ctype/ctype.h index 025373c381..af2d6a90dd 100644 --- a/ctype/ctype.h +++ b/ctype/ctype.h @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1993, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1993, 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -27,6 +27,7 @@ Cambridge, MA 02139, USA. */ __BEGIN_DECLS +#ifndef _ISbit /* These are all the characteristics of characters. If there get to be more than 16 distinct characteristics, many things must be changed that use `unsigned short int's. @@ -55,11 +56,9 @@ enum _ISblank = _ISbit (8), /* Blank (usually SPC and TAB). */ _IScntrl = _ISbit (9), /* Control character. */ _ISpunct = _ISbit (10), /* Punctuation. */ - - /* The following are defined in POSIX.2 as being combinations of the - classes above. */ - _ISalnum = _ISalpha | _ISdigit /* Alphanumeric. */ + _ISalnum = _ISbit (11) /* Alphanumeric. */ }; +#endif /* ! _ISbit */ /* These are defined in ctype-info.c. The declarations here must match those in localeinfo.h. @@ -70,7 +69,8 @@ enum char' values and for EOF; we also support negative `signed char' values for broken old programs. The case conversion arrays are of `int's rather than `unsigned char's because tolower (EOF) must be EOF, which - doesn't fit into an `unsigned char'. */ + doesn't fit into an `unsigned char'. But today more important is that + the arrays are also used for multi-byte character sets. */ extern __const unsigned short int *__ctype_b; /* Characteristics. */ extern __const int *__ctype_tolower; /* Case conversions. */ extern __const int *__ctype_toupper; /* Case conversions. */ diff --git a/intl/Makefile b/intl/Makefile index 8b1c056fe2..159d1b1534 100644 --- a/intl/Makefile +++ b/intl/Makefile @@ -36,7 +36,7 @@ ifdef gettext-srcdir %.h:: ../gpl2lgpl.sed $(gettext-srcdir)/intl/%.h; $(copysrc) define copysrc -sed -f $^ $@.new +sed -f $^ > $@.new chmod a-w $@.new mv -f $@.new $@ test ! -d CVS || cvs commit -m'Updated from $<' $@ diff --git a/libio/genops.c b/libio/genops.c index 7eb2d43ee1..23a6fdeaea 100644 --- a/libio/genops.c +++ b/libio/genops.c @@ -511,26 +511,41 @@ int DEFUN(_IO_sputbackc, (fp, c), register _IO_FILE *fp AND int c) { + int result; + if (fp->_IO_read_ptr > fp->_IO_read_base && (unsigned char)fp->_IO_read_ptr[-1] == (unsigned char)c) { fp->_IO_read_ptr--; - return (unsigned char)c; + result = (unsigned char)c; } - return _IO_PBACKFAIL (fp, c); + else + result = _IO_PBACKFAIL (fp, c); + + if (result != EOF) + fp->_flags &= ~_IO_EOF_SEEN; + + return result; } int DEFUN(_IO_sungetc, (fp), register _IO_FILE *fp) { + int result; + if (fp->_IO_read_ptr > fp->_IO_read_base) { fp->_IO_read_ptr--; - return (unsigned char)*fp->_IO_read_ptr; + result = (unsigned char)*fp->_IO_read_ptr; } else - return _IO_PBACKFAIL (fp, EOF); + result = _IO_PBACKFAIL (fp, EOF); + + if (result != EOF) + fp->_flags &= ~_IO_EOF_SEEN; + + return result; } #if 0 /* Work in progress */ diff --git a/locale/C-ctype.c b/locale/C-ctype.c index 7a5c0c7b7f..8bf6beeea5 100644 --- a/locale/C-ctype.c +++ b/locale/C-ctype.c @@ -3,7 +3,7 @@ #include "localeinfo.h" #include <endian.h> -const char _nl_C_LC_CTYPE_class[] = +const char _nl_C_LC_CTYPE_class[768] = /* 0x80 */ "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" /* 0x86 */ "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" /* 0x8c */ "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" @@ -33,19 +33,19 @@ const char _nl_C_LC_CTYPE_class[] = /* 0x1c */ "\002\000" "\002\000" "\002\000" "\002\000" "\001\140" "\004\300" /* 0x22 */ "\004\300" "\004\300" "\004\300" "\004\300" "\004\300" "\004\300" /* 0x28 */ "\004\300" "\004\300" "\004\300" "\004\300" "\004\300" "\004\300" - /* 0x2e */ "\004\300" "\004\300" "\000\330" "\000\330" "\000\330" "\000\330" - /* 0x34 */ "\000\330" "\000\330" "\000\330" "\000\330" "\000\330" "\000\330" + /* 0x2e */ "\004\300" "\004\300" "\010\330" "\010\330" "\010\330" "\010\330" + /* 0x34 */ "\010\330" "\010\330" "\010\330" "\010\330" "\010\330" "\010\330" /* 0x3a */ "\004\300" "\004\300" "\004\300" "\004\300" "\004\300" "\004\300" - /* 0x40 */ "\004\300" "\000\325" "\000\325" "\000\325" "\000\325" "\000\325" - /* 0x46 */ "\000\325" "\000\305" "\000\305" "\000\305" "\000\305" "\000\305" - /* 0x4c */ "\000\305" "\000\305" "\000\305" "\000\305" "\000\305" "\000\305" - /* 0x52 */ "\000\305" "\000\305" "\000\305" "\000\305" "\000\305" "\000\305" - /* 0x58 */ "\000\305" "\000\305" "\000\305" "\004\300" "\004\300" "\004\300" - /* 0x5e */ "\004\300" "\004\300" "\004\300" "\000\326" "\000\326" "\000\326" - /* 0x64 */ "\000\326" "\000\326" "\000\326" "\000\306" "\000\306" "\000\306" - /* 0x6a */ "\000\306" "\000\306" "\000\306" "\000\306" "\000\306" "\000\306" - /* 0x70 */ "\000\306" "\000\306" "\000\306" "\000\306" "\000\306" "\000\306" - /* 0x76 */ "\000\306" "\000\306" "\000\306" "\000\306" "\000\306" "\004\300" + /* 0x40 */ "\004\300" "\010\325" "\010\325" "\010\325" "\010\325" "\010\325" + /* 0x46 */ "\010\325" "\010\305" "\010\305" "\010\305" "\010\305" "\010\305" + /* 0x4c */ "\010\305" "\010\305" "\010\305" "\010\305" "\010\305" "\010\305" + /* 0x52 */ "\010\305" "\010\305" "\010\305" "\010\305" "\010\305" "\010\305" + /* 0x58 */ "\010\305" "\010\305" "\010\305" "\004\300" "\004\300" "\004\300" + /* 0x5e */ "\004\300" "\004\300" "\004\300" "\010\326" "\010\326" "\010\326" + /* 0x64 */ "\010\326" "\010\326" "\010\326" "\010\306" "\010\306" "\010\306" + /* 0x6a */ "\010\306" "\010\306" "\010\306" "\010\306" "\010\306" "\010\306" + /* 0x70 */ "\010\306" "\010\306" "\010\306" "\010\306" "\010\306" "\010\306" + /* 0x76 */ "\010\306" "\010\306" "\010\306" "\010\306" "\010\306" "\004\300" /* 0x7c */ "\004\300" "\004\300" "\004\300" "\002\000" "\002\000" "\002\000" /* 0x82 */ "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" /* 0x88 */ "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" @@ -69,8 +69,96 @@ const char _nl_C_LC_CTYPE_class[] = /* 0xf4 */ "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" /* 0xfa */ "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" "\002\000" ; +const char _nl_C_LC_CTYPE_class32[1024] = + /* 0x00 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x03 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x06 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x09 */ "\003\040\000\000" "\002\040\000\000" "\002\040\000\000" + /* 0x0c */ "\002\040\000\000" "\002\040\000\000" "\002\000\000\000" + /* 0x0f */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x12 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x15 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x18 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x1b */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x1e */ "\002\000\000\000" "\002\000\000\000" "\001\140\000\000" + /* 0x21 */ "\004\300\000\000" "\004\300\000\000" "\004\300\000\000" + /* 0x24 */ "\004\300\000\000" "\004\300\000\000" "\004\300\000\000" + /* 0x27 */ "\004\300\000\000" "\004\300\000\000" "\004\300\000\000" + /* 0x2a */ "\004\300\000\000" "\004\300\000\000" "\004\300\000\000" + /* 0x2d */ "\004\300\000\000" "\004\300\000\000" "\004\300\000\000" + /* 0x30 */ "\010\330\000\000" "\010\330\000\000" "\010\330\000\000" + /* 0x33 */ "\010\330\000\000" "\010\330\000\000" "\010\330\000\000" + /* 0x36 */ "\010\330\000\000" "\010\330\000\000" "\010\330\000\000" + /* 0x39 */ "\010\330\000\000" "\004\300\000\000" "\004\300\000\000" + /* 0x3c */ "\004\300\000\000" "\004\300\000\000" "\004\300\000\000" + /* 0x3f */ "\004\300\000\000" "\004\300\000\000" "\010\325\000\000" + /* 0x42 */ "\010\325\000\000" "\010\325\000\000" "\010\325\000\000" + /* 0x45 */ "\010\325\000\000" "\010\325\000\000" "\010\305\000\000" + /* 0x48 */ "\010\305\000\000" "\010\305\000\000" "\010\305\000\000" + /* 0x4b */ "\010\305\000\000" "\010\305\000\000" "\010\305\000\000" + /* 0x4e */ "\010\305\000\000" "\010\305\000\000" "\010\305\000\000" + /* 0x51 */ "\010\305\000\000" "\010\305\000\000" "\010\305\000\000" + /* 0x54 */ "\010\305\000\000" "\010\305\000\000" "\010\305\000\000" + /* 0x57 */ "\010\305\000\000" "\010\305\000\000" "\010\305\000\000" + /* 0x5a */ "\010\305\000\000" "\004\300\000\000" "\004\300\000\000" + /* 0x5d */ "\004\300\000\000" "\004\300\000\000" "\004\300\000\000" + /* 0x60 */ "\004\300\000\000" "\010\326\000\000" "\010\326\000\000" + /* 0x63 */ "\010\326\000\000" "\010\326\000\000" "\010\326\000\000" + /* 0x66 */ "\010\326\000\000" "\010\306\000\000" "\010\306\000\000" + /* 0x69 */ "\010\306\000\000" "\010\306\000\000" "\010\306\000\000" + /* 0x6c */ "\010\306\000\000" "\010\306\000\000" "\010\306\000\000" + /* 0x6f */ "\010\306\000\000" "\010\306\000\000" "\010\306\000\000" + /* 0x72 */ "\010\306\000\000" "\010\306\000\000" "\010\306\000\000" + /* 0x75 */ "\010\306\000\000" "\010\306\000\000" "\010\306\000\000" + /* 0x78 */ "\010\306\000\000" "\010\306\000\000" "\010\306\000\000" + /* 0x7b */ "\004\300\000\000" "\004\300\000\000" "\004\300\000\000" + /* 0x7e */ "\004\300\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x81 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x84 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x87 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x8a */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x8d */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x90 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x93 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x96 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x99 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x9c */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0x9f */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xa2 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xa5 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xa8 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xab */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xae */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xb1 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xb4 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xb7 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xba */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xbd */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xc0 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xc3 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xc6 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xc9 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xcc */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xcf */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xd2 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xd5 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xd8 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xdb */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xde */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xe1 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xe4 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xe7 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xea */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xed */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xf0 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xf3 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xf6 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xf9 */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xfc */ "\002\000\000\000" "\002\000\000\000" "\002\000\000\000" + /* 0xff */ "\002\000\000\000" +; #if BYTE_ORDER == LITTLE_ENDIAN -const char _nl_C_LC_CTYPE_toupper[] = +const char _nl_C_LC_CTYPE_toupper[1536] = /* 0x80 */ "\200\000\000\000" "\201\000\000\000" "\202\000\000\000" /* 0x83 */ "\203\000\000\000" "\204\000\000\000" "\205\000\000\000" /* 0x86 */ "\206\000\000\000" "\207\000\000\000" "\210\000\000\000" @@ -200,7 +288,7 @@ const char _nl_C_LC_CTYPE_toupper[] = /* 0xfa */ "\372\000\000\000" "\373\000\000\000" "\374\000\000\000" /* 0xfd */ "\375\000\000\000" "\376\000\000\000" "\377\000\000\000" ; -const char _nl_C_LC_CTYPE_tolower[] = +const char _nl_C_LC_CTYPE_tolower[1536] = /* 0x80 */ "\200\000\000\000" "\201\000\000\000" "\202\000\000\000" /* 0x83 */ "\203\000\000\000" "\204\000\000\000" "\205\000\000\000" /* 0x86 */ "\206\000\000\000" "\207\000\000\000" "\210\000\000\000" @@ -330,8 +418,96 @@ const char _nl_C_LC_CTYPE_tolower[] = /* 0xfa */ "\372\000\000\000" "\373\000\000\000" "\374\000\000\000" /* 0xfd */ "\375\000\000\000" "\376\000\000\000" "\377\000\000\000" ; +const char _nl_C_LC_CTYPE_names[1024] = + /* 0x00 */ "\000\000\000\000" "\001\000\000\000" "\002\000\000\000" + /* 0x03 */ "\003\000\000\000" "\004\000\000\000" "\005\000\000\000" + /* 0x06 */ "\006\000\000\000" "\007\000\000\000" "\010\000\000\000" + /* 0x09 */ "\011\000\000\000" "\012\000\000\000" "\013\000\000\000" + /* 0x0c */ "\014\000\000\000" "\015\000\000\000" "\016\000\000\000" + /* 0x0f */ "\017\000\000\000" "\020\000\000\000" "\021\000\000\000" + /* 0x12 */ "\022\000\000\000" "\023\000\000\000" "\024\000\000\000" + /* 0x15 */ "\025\000\000\000" "\026\000\000\000" "\027\000\000\000" + /* 0x18 */ "\030\000\000\000" "\031\000\000\000" "\032\000\000\000" + /* 0x1b */ "\033\000\000\000" "\034\000\000\000" "\035\000\000\000" + /* 0x1e */ "\036\000\000\000" "\037\000\000\000" "\040\000\000\000" + /* 0x21 */ "\041\000\000\000" "\042\000\000\000" "\043\000\000\000" + /* 0x24 */ "\044\000\000\000" "\045\000\000\000" "\046\000\000\000" + /* 0x27 */ "\047\000\000\000" "\050\000\000\000" "\051\000\000\000" + /* 0x2a */ "\052\000\000\000" "\053\000\000\000" "\054\000\000\000" + /* 0x2d */ "\055\000\000\000" "\056\000\000\000" "\057\000\000\000" + /* 0x30 */ "\060\000\000\000" "\061\000\000\000" "\062\000\000\000" + /* 0x33 */ "\063\000\000\000" "\064\000\000\000" "\065\000\000\000" + /* 0x36 */ "\066\000\000\000" "\067\000\000\000" "\070\000\000\000" + /* 0x39 */ "\071\000\000\000" "\072\000\000\000" "\073\000\000\000" + /* 0x3c */ "\074\000\000\000" "\075\000\000\000" "\076\000\000\000" + /* 0x3f */ "\077\000\000\000" "\100\000\000\000" "\101\000\000\000" + /* 0x42 */ "\102\000\000\000" "\103\000\000\000" "\104\000\000\000" + /* 0x45 */ "\105\000\000\000" "\106\000\000\000" "\107\000\000\000" + /* 0x48 */ "\110\000\000\000" "\111\000\000\000" "\112\000\000\000" + /* 0x4b */ "\113\000\000\000" "\114\000\000\000" "\115\000\000\000" + /* 0x4e */ "\116\000\000\000" "\117\000\000\000" "\120\000\000\000" + /* 0x51 */ "\121\000\000\000" "\122\000\000\000" "\123\000\000\000" + /* 0x54 */ "\124\000\000\000" "\125\000\000\000" "\126\000\000\000" + /* 0x57 */ "\127\000\000\000" "\130\000\000\000" "\131\000\000\000" + /* 0x5a */ "\132\000\000\000" "\133\000\000\000" "\134\000\000\000" + /* 0x5d */ "\135\000\000\000" "\136\000\000\000" "\137\000\000\000" + /* 0x60 */ "\140\000\000\000" "\141\000\000\000" "\142\000\000\000" + /* 0x63 */ "\143\000\000\000" "\144\000\000\000" "\145\000\000\000" + /* 0x66 */ "\146\000\000\000" "\147\000\000\000" "\150\000\000\000" + /* 0x69 */ "\151\000\000\000" "\152\000\000\000" "\153\000\000\000" + /* 0x6c */ "\154\000\000\000" "\155\000\000\000" "\156\000\000\000" + /* 0x6f */ "\157\000\000\000" "\160\000\000\000" "\161\000\000\000" + /* 0x72 */ "\162\000\000\000" "\163\000\000\000" "\164\000\000\000" + /* 0x75 */ "\165\000\000\000" "\166\000\000\000" "\167\000\000\000" + /* 0x78 */ "\170\000\000\000" "\171\000\000\000" "\172\000\000\000" + /* 0x7b */ "\173\000\000\000" "\174\000\000\000" "\175\000\000\000" + /* 0x7e */ "\176\000\000\000" "\177\000\000\000" "\200\000\000\000" + /* 0x81 */ "\201\000\000\000" "\202\000\000\000" "\203\000\000\000" + /* 0x84 */ "\204\000\000\000" "\205\000\000\000" "\206\000\000\000" + /* 0x87 */ "\207\000\000\000" "\210\000\000\000" "\211\000\000\000" + /* 0x8a */ "\212\000\000\000" "\213\000\000\000" "\214\000\000\000" + /* 0x8d */ "\215\000\000\000" "\216\000\000\000" "\217\000\000\000" + /* 0x90 */ "\220\000\000\000" "\221\000\000\000" "\222\000\000\000" + /* 0x93 */ "\223\000\000\000" "\224\000\000\000" "\225\000\000\000" + /* 0x96 */ "\226\000\000\000" "\227\000\000\000" "\230\000\000\000" + /* 0x99 */ "\231\000\000\000" "\232\000\000\000" "\233\000\000\000" + /* 0x9c */ "\234\000\000\000" "\235\000\000\000" "\236\000\000\000" + /* 0x9f */ "\237\000\000\000" "\240\000\000\000" "\241\000\000\000" + /* 0xa2 */ "\242\000\000\000" "\243\000\000\000" "\244\000\000\000" + /* 0xa5 */ "\245\000\000\000" "\246\000\000\000" "\247\000\000\000" + /* 0xa8 */ "\250\000\000\000" "\251\000\000\000" "\252\000\000\000" + /* 0xab */ "\253\000\000\000" "\254\000\000\000" "\255\000\000\000" + /* 0xae */ "\256\000\000\000" "\257\000\000\000" "\260\000\000\000" + /* 0xb1 */ "\261\000\000\000" "\262\000\000\000" "\263\000\000\000" + /* 0xb4 */ "\264\000\000\000" "\265\000\000\000" "\266\000\000\000" + /* 0xb7 */ "\267\000\000\000" "\270\000\000\000" "\271\000\000\000" + /* 0xba */ "\272\000\000\000" "\273\000\000\000" "\274\000\000\000" + /* 0xbd */ "\275\000\000\000" "\276\000\000\000" "\277\000\000\000" + /* 0xc0 */ "\300\000\000\000" "\301\000\000\000" "\302\000\000\000" + /* 0xc3 */ "\303\000\000\000" "\304\000\000\000" "\305\000\000\000" + /* 0xc6 */ "\306\000\000\000" "\307\000\000\000" "\310\000\000\000" + /* 0xc9 */ "\311\000\000\000" "\312\000\000\000" "\313\000\000\000" + /* 0xcc */ "\314\000\000\000" "\315\000\000\000" "\316\000\000\000" + /* 0xcf */ "\317\000\000\000" "\320\000\000\000" "\321\000\000\000" + /* 0xd2 */ "\322\000\000\000" "\323\000\000\000" "\324\000\000\000" + /* 0xd5 */ "\325\000\000\000" "\326\000\000\000" "\327\000\000\000" + /* 0xd8 */ "\330\000\000\000" "\331\000\000\000" "\332\000\000\000" + /* 0xdb */ "\333\000\000\000" "\334\000\000\000" "\335\000\000\000" + /* 0xde */ "\336\000\000\000" "\337\000\000\000" "\340\000\000\000" + /* 0xe1 */ "\341\000\000\000" "\342\000\000\000" "\343\000\000\000" + /* 0xe4 */ "\344\000\000\000" "\345\000\000\000" "\346\000\000\000" + /* 0xe7 */ "\347\000\000\000" "\350\000\000\000" "\351\000\000\000" + /* 0xea */ "\352\000\000\000" "\353\000\000\000" "\354\000\000\000" + /* 0xed */ "\355\000\000\000" "\356\000\000\000" "\357\000\000\000" + /* 0xf0 */ "\360\000\000\000" "\361\000\000\000" "\362\000\000\000" + /* 0xf3 */ "\363\000\000\000" "\364\000\000\000" "\365\000\000\000" + /* 0xf6 */ "\366\000\000\000" "\367\000\000\000" "\370\000\000\000" + /* 0xf9 */ "\371\000\000\000" "\372\000\000\000" "\373\000\000\000" + /* 0xfc */ "\374\000\000\000" "\375\000\000\000" "\376\000\000\000" + /* 0xff */ "\377\000\000\000" +; #elif BYTE_ORDER == BIG_ENDIAN -const char _nl_C_LC_CTYPE_toupper[] = +const char _nl_C_LC_CTYPE_toupper[1536] = /* 0x80 */ "\000\000\000\200" "\000\000\000\201" "\000\000\000\202" /* 0x83 */ "\000\000\000\203" "\000\000\000\204" "\000\000\000\205" /* 0x86 */ "\000\000\000\206" "\000\000\000\207" "\000\000\000\210" @@ -461,7 +637,7 @@ const char _nl_C_LC_CTYPE_toupper[] = /* 0xfa */ "\000\000\000\372" "\000\000\000\373" "\000\000\000\374" /* 0xfd */ "\000\000\000\375" "\000\000\000\376" "\000\000\000\377" ; -const char _nl_C_LC_CTYPE_tolower[] = +const char _nl_C_LC_CTYPE_tolower[1536] = /* 0x80 */ "\000\000\000\200" "\000\000\000\201" "\000\000\000\202" /* 0x83 */ "\000\000\000\203" "\000\000\000\204" "\000\000\000\205" /* 0x86 */ "\000\000\000\206" "\000\000\000\207" "\000\000\000\210" @@ -591,18 +767,140 @@ const char _nl_C_LC_CTYPE_tolower[] = /* 0xfa */ "\000\000\000\372" "\000\000\000\373" "\000\000\000\374" /* 0xfd */ "\000\000\000\375" "\000\000\000\376" "\000\000\000\377" ; +const char _nl_C_LC_CTYPE_names[1024] = + /* 0x00 */ "\000\000\000\000" "\000\000\000\001" "\000\000\000\002" + /* 0x03 */ "\000\000\000\003" "\000\000\000\004" "\000\000\000\005" + /* 0x06 */ "\000\000\000\006" "\000\000\000\007" "\000\000\000\010" + /* 0x09 */ "\000\000\000\011" "\000\000\000\012" "\000\000\000\013" + /* 0x0c */ "\000\000\000\014" "\000\000\000\015" "\000\000\000\016" + /* 0x0f */ "\000\000\000\017" "\000\000\000\020" "\000\000\000\021" + /* 0x12 */ "\000\000\000\022" "\000\000\000\023" "\000\000\000\024" + /* 0x15 */ "\000\000\000\025" "\000\000\000\026" "\000\000\000\027" + /* 0x18 */ "\000\000\000\030" "\000\000\000\031" "\000\000\000\032" + /* 0x1b */ "\000\000\000\033" "\000\000\000\034" "\000\000\000\035" + /* 0x1e */ "\000\000\000\036" "\000\000\000\037" "\000\000\000\040" + /* 0x21 */ "\000\000\000\041" "\000\000\000\042" "\000\000\000\043" + /* 0x24 */ "\000\000\000\044" "\000\000\000\045" "\000\000\000\046" + /* 0x27 */ "\000\000\000\047" "\000\000\000\050" "\000\000\000\051" + /* 0x2a */ "\000\000\000\052" "\000\000\000\053" "\000\000\000\054" + /* 0x2d */ "\000\000\000\055" "\000\000\000\056" "\000\000\000\057" + /* 0x30 */ "\000\000\000\060" "\000\000\000\061" "\000\000\000\062" + /* 0x33 */ "\000\000\000\063" "\000\000\000\064" "\000\000\000\065" + /* 0x36 */ "\000\000\000\066" "\000\000\000\067" "\000\000\000\070" + /* 0x39 */ "\000\000\000\071" "\000\000\000\072" "\000\000\000\073" + /* 0x3c */ "\000\000\000\074" "\000\000\000\075" "\000\000\000\076" + /* 0x3f */ "\000\000\000\077" "\000\000\000\100" "\000\000\000\101" + /* 0x42 */ "\000\000\000\102" "\000\000\000\103" "\000\000\000\104" + /* 0x45 */ "\000\000\000\105" "\000\000\000\106" "\000\000\000\107" + /* 0x48 */ "\000\000\000\110" "\000\000\000\111" "\000\000\000\112" + /* 0x4b */ "\000\000\000\113" "\000\000\000\114" "\000\000\000\115" + /* 0x4e */ "\000\000\000\116" "\000\000\000\117" "\000\000\000\120" + /* 0x51 */ "\000\000\000\121" "\000\000\000\122" "\000\000\000\123" + /* 0x54 */ "\000\000\000\124" "\000\000\000\125" "\000\000\000\126" + /* 0x57 */ "\000\000\000\127" "\000\000\000\130" "\000\000\000\131" + /* 0x5a */ "\000\000\000\132" "\000\000\000\133" "\000\000\000\134" + /* 0x5d */ "\000\000\000\135" "\000\000\000\136" "\000\000\000\137" + /* 0x60 */ "\000\000\000\140" "\000\000\000\141" "\000\000\000\142" + /* 0x63 */ "\000\000\000\143" "\000\000\000\144" "\000\000\000\145" + /* 0x66 */ "\000\000\000\146" "\000\000\000\147" "\000\000\000\150" + /* 0x69 */ "\000\000\000\151" "\000\000\000\152" "\000\000\000\153" + /* 0x6c */ "\000\000\000\154" "\000\000\000\155" "\000\000\000\156" + /* 0x6f */ "\000\000\000\157" "\000\000\000\160" "\000\000\000\161" + /* 0x72 */ "\000\000\000\162" "\000\000\000\163" "\000\000\000\164" + /* 0x75 */ "\000\000\000\165" "\000\000\000\166" "\000\000\000\167" + /* 0x78 */ "\000\000\000\170" "\000\000\000\171" "\000\000\000\172" + /* 0x7b */ "\000\000\000\173" "\000\000\000\174" "\000\000\000\175" + /* 0x7e */ "\000\000\000\176" "\000\000\000\177" "\000\000\000\200" + /* 0x81 */ "\000\000\000\201" "\000\000\000\202" "\000\000\000\203" + /* 0x84 */ "\000\000\000\204" "\000\000\000\205" "\000\000\000\206" + /* 0x87 */ "\000\000\000\207" "\000\000\000\210" "\000\000\000\211" + /* 0x8a */ "\000\000\000\212" "\000\000\000\213" "\000\000\000\214" + /* 0x8d */ "\000\000\000\215" "\000\000\000\216" "\000\000\000\217" + /* 0x90 */ "\000\000\000\220" "\000\000\000\221" "\000\000\000\222" + /* 0x93 */ "\000\000\000\223" "\000\000\000\224" "\000\000\000\225" + /* 0x96 */ "\000\000\000\226" "\000\000\000\227" "\000\000\000\230" + /* 0x99 */ "\000\000\000\231" "\000\000\000\232" "\000\000\000\233" + /* 0x9c */ "\000\000\000\234" "\000\000\000\235" "\000\000\000\236" + /* 0x9f */ "\000\000\000\237" "\000\000\000\240" "\000\000\000\241" + /* 0xa2 */ "\000\000\000\242" "\000\000\000\243" "\000\000\000\244" + /* 0xa5 */ "\000\000\000\245" "\000\000\000\246" "\000\000\000\247" + /* 0xa8 */ "\000\000\000\250" "\000\000\000\251" "\000\000\000\252" + /* 0xab */ "\000\000\000\253" "\000\000\000\254" "\000\000\000\255" + /* 0xae */ "\000\000\000\256" "\000\000\000\257" "\000\000\000\260" + /* 0xb1 */ "\000\000\000\261" "\000\000\000\262" "\000\000\000\263" + /* 0xb4 */ "\000\000\000\264" "\000\000\000\265" "\000\000\000\266" + /* 0xb7 */ "\000\000\000\267" "\000\000\000\270" "\000\000\000\271" + /* 0xba */ "\000\000\000\272" "\000\000\000\273" "\000\000\000\274" + /* 0xbd */ "\000\000\000\275" "\000\000\000\276" "\000\000\000\277" + /* 0xc0 */ "\000\000\000\300" "\000\000\000\301" "\000\000\000\302" + /* 0xc3 */ "\000\000\000\303" "\000\000\000\304" "\000\000\000\305" + /* 0xc6 */ "\000\000\000\306" "\000\000\000\307" "\000\000\000\310" + /* 0xc9 */ "\000\000\000\311" "\000\000\000\312" "\000\000\000\313" + /* 0xcc */ "\000\000\000\314" "\000\000\000\315" "\000\000\000\316" + /* 0xcf */ "\000\000\000\317" "\000\000\000\320" "\000\000\000\321" + /* 0xd2 */ "\000\000\000\322" "\000\000\000\323" "\000\000\000\324" + /* 0xd5 */ "\000\000\000\325" "\000\000\000\326" "\000\000\000\327" + /* 0xd8 */ "\000\000\000\330" "\000\000\000\331" "\000\000\000\332" + /* 0xdb */ "\000\000\000\333" "\000\000\000\334" "\000\000\000\335" + /* 0xde */ "\000\000\000\336" "\000\000\000\337" "\000\000\000\340" + /* 0xe1 */ "\000\000\000\341" "\000\000\000\342" "\000\000\000\343" + /* 0xe4 */ "\000\000\000\344" "\000\000\000\345" "\000\000\000\346" + /* 0xe7 */ "\000\000\000\347" "\000\000\000\350" "\000\000\000\351" + /* 0xea */ "\000\000\000\352" "\000\000\000\353" "\000\000\000\354" + /* 0xed */ "\000\000\000\355" "\000\000\000\356" "\000\000\000\357" + /* 0xf0 */ "\000\000\000\360" "\000\000\000\361" "\000\000\000\362" + /* 0xf3 */ "\000\000\000\363" "\000\000\000\364" "\000\000\000\365" + /* 0xf6 */ "\000\000\000\366" "\000\000\000\367" "\000\000\000\370" + /* 0xf9 */ "\000\000\000\371" "\000\000\000\372" "\000\000\000\373" + /* 0xfc */ "\000\000\000\374" "\000\000\000\375" "\000\000\000\376" + /* 0xff */ "\000\000\000\377" +; #else #error "BYTE_ORDER" BYTE_ORDER " not handled." #endif +const char _nl_C_LC_CTYPE_width[256] = +/* 0x00 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0x10 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0x20 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0x30 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0x40 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0x50 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0x60 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0x70 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0x80 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0x90 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0xa0 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0xb0 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0xc0 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0xd0 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0xe0 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +/* 0xf0 */ "\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001\001" +; -const struct locale_data _nl_C_LC_CTYPE = +const struct locale_data _nl_C_LC_CTYPE = { NULL, 0, /* no file mapped */ - 5, + 13, { - _nl_C_LC_CTYPE_class, - NULL, NULL, - _nl_C_LC_CTYPE_toupper, - _nl_C_LC_CTYPE_tolower + { string: _nl_C_LC_CTYPE_class }, +#if BYTE_ORDER == LITTLE_ENDIAN + { string: NULL }, { string: NULL }, +#endif + { string: _nl_C_LC_CTYPE_toupper }, + { string: _nl_C_LC_CTYPE_tolower }, + { string: NULL }, +#if BYTE_ORDER == BIG_ENDIAN + { string: NULL }, +#endif + { string: _nl_C_LC_CTYPE_class32 }, + { string: _nl_C_LC_CTYPE_names }, +#if BYTE_ORDER == BIG_ENDIAN + { string: NULL }, +#endif + { word: 256 }, { word: 1 }, + { string: "upper\0" "lower\0" "alpha\0" "digit\0" "xdigit\0" "space\0" + "print\0" "graph\0" "blank\0" "cntrl\0" "punct\0" "alnum\0" }, + { string: "tolower\0" "toupper\0" }, + { string: _nl_C_LC_CTYPE_width } } }; diff --git a/locale/C-messages.c b/locale/C-messages.c index f59cde3bb8..6f89919f7b 100644 --- a/locale/C-messages.c +++ b/locale/C-messages.c @@ -1,5 +1,5 @@ /* Generated by GNU locale 0.1. - Copyright (C) 1995 Free Software Foundation, Inc. + Copyright (C) 1995, 1996 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */ @@ -11,9 +11,9 @@ const struct locale_data _nl_C_LC_MESSAGES = NULL, 0, /* no file mapped */ 4, { - "[yY][[:alpha:]]", - "[nN][[:alpha:]]", - "", - "" + { string: "[yY][[:alpha:]]" }, + { string: "[nN][[:alpha:]]" }, + { string: "" }, + { string: "" } } }; diff --git a/locale/C-monetary.c b/locale/C-monetary.c index bf2cede799..18594225a4 100644 --- a/locale/C-monetary.c +++ b/locale/C-monetary.c @@ -1,5 +1,5 @@ /* Generated by GNU locale 0.1. - Copyright (C) 1995 Free Software Foundation, Inc. + Copyright (C) 1995, 1996 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */ @@ -11,20 +11,20 @@ const struct locale_data _nl_C_LC_MONETARY = NULL, 0, /* no file mapped */ 15, { - "", - "", - "", - "", - "\177", - "", - "", - "\177", - "\177", - "\177", - "\177", - "\177", - "\177", - "\177", - "\177" + { string: "" }, + { string: "" }, + { string: "" }, + { string: "" }, + { string: "\177" }, + { string: "" }, + { string: "" }, + { string: "\177" }, + { string: "\177" }, + { string: "\177" }, + { string: "\177" }, + { string: "\177" }, + { string: "\177" }, + { string: "\177" }, + { string: "\177" } } }; diff --git a/locale/C-numeric.c b/locale/C-numeric.c index 248e2eb7bd..5d68a89892 100644 --- a/locale/C-numeric.c +++ b/locale/C-numeric.c @@ -1,5 +1,5 @@ /* Generated by GNU locale 0.1. - Copyright (C) 1995 Free Software Foundation, Inc. + Copyright (C) 1995, 1996 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */ @@ -11,8 +11,8 @@ const struct locale_data _nl_C_LC_NUMERIC = NULL, 0, /* no file mapped */ 3, { - ".", - "", - "\177" + { string: "." }, + { string: "" }, + { string: "\177" } } }; diff --git a/locale/C-time.c b/locale/C-time.c index 15bf15ae46..6fb5e3ed86 100644 --- a/locale/C-time.c +++ b/locale/C-time.c @@ -1,5 +1,5 @@ /* Generated by GNU locale 0.1. - Copyright (C) 1995 Free Software Foundation, Inc. + Copyright (C) 1995, 1996 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. */ @@ -9,51 +9,52 @@ PARTICULAR PURPOSE. */ const struct locale_data _nl_C_LC_TIME = { NULL, 0, /* no file mapped */ - 44, + 45, { - "Sun", - "Mon", - "Tue", - "Wed", - "Thu", - "Fri", - "Sat", - "Sunday", - "Monday", - "Tuesday", - "Wednesday", - "Thursday", - "Friday", - "Saturday", - "Jan", - "Feb", - "Mar", - "Apr", - "May", - "Jun", - "Jul", - "Aug", - "Sep", - "Oct", - "Nov", - "Dec", - "January", - "February", - "March", - "April", - "May", - "June", - "July", - "August", - "September", - "October", - "November", - "December", - "AM", - "PM", - "%a %b %d %H:%M:%S %Y", - "%m/%d/%y", - "%H:%M:%S", - NULL + { string: "Sun" }, + { string: "Mon" }, + { string: "Tue" }, + { string: "Wed" }, + { string: "Thu" }, + { string: "Fri" }, + { string: "Sat" }, + { string: "Sunday" }, + { string: "Monday" }, + { string: "Tuesday" }, + { string: "Wednesday" }, + { string: "Thursday" }, + { string: "Friday" }, + { string: "Saturday" }, + { string: "Jan" }, + { string: "Feb" }, + { string: "Mar" }, + { string: "Apr" }, + { string: "May" }, + { string: "Jun" }, + { string: "Jul" }, + { string: "Aug" }, + { string: "Sep" }, + { string: "Oct" }, + { string: "Nov" }, + { string: "Dec" }, + { string: "January" }, + { string: "February" }, + { string: "March" }, + { string: "April" }, + { string: "May" }, + { string: "June" }, + { string: "July" }, + { string: "August" }, + { string: "September" }, + { string: "October" }, + { string: "November" }, + { string: "December" }, + { string: "AM" }, + { string: "PM" }, + { string: "%a %b %d %H:%M:%S %Y" }, + { string: "%m/%d/%y" }, + { string: "%H:%M:%S" }, + { string: "%I:%M:%S %p" }, + { string: NULL } } }; diff --git a/locale/Makefile b/locale/Makefile index b180b6e672..675052aa03 100644 --- a/locale/Makefile +++ b/locale/Makefile @@ -13,8 +13,8 @@ # You should have received a copy of the GNU Library General Public # License along with the GNU C Library; see the file COPYING.LIB. If -# not, write to the Free Software Foundation, Inc., 675 Mass Ave, -# Cambridge, MA 02139, USA. +# not, write to the Free Software Foundation, Inc., +# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # # Makefile for locales. @@ -24,20 +24,25 @@ subdir := locale headers = locale.h distribute = localeinfo.h categories.def \ $(localedef-modules:=.c) $(locale-modules:=.c) \ - $(lib-modules:=.c) config.h hash.h iso-4217.def \ - keyword.gperf keyword.h localedef.h token.h + $(lib-modules:=.c) config.h simple-hash.h iso-4217.def \ + charmap-kw.gperf charmap-kw.h locfile-token.h \ + locfile-kw.gperf locfile-kw.h linereader.h \ + locales.h locfile.h stringtrans.h routines = setlocale loadlocale localeconv nl_langinfo categories = ctype messages monetary numeric time collate aux = $(categories:%=lc-%) $(categories:%=C-%) SYS_libc -others = localedef locale -install-bin = localedef locale +others = localedef# locale +install-bin = localedef# locale extra-objs = $(localedef-modules:=.o) $(locale-modules:=.o) \ $(lib-modules:=.o) -localedef-modules := charmap locfile-lex locfile-parse locale-ctype \ - monetary messages collate numeric +vpath %.c programs +vpath %.h programs + +localedef-modules := $(categories:%=ld-%) charmap charset linereader \ + locfile stringtrans locale-modules := ctypedump -lib-modules := locfile-hash xmalloc +lib-modules := simple-hash xmalloc xstrdup GPERF = gperf @@ -45,14 +50,18 @@ GPERFFLAGS = -acCgopt -k1,2,5,$$ include ../Rules -keyword.h: keyword.gperf - $(GPERF) $(GPERFFLAGS) $< > $@.new +programs/%-kw.h: programs/%-kw.gperf + $(GPERF) $(GPERFFLAGS) -N $(@F:-kw.h=_hash) $< > $@.new mv -f $@.new $@ $(objpfx)localedef: $(localedef-modules:%=$(objpfx)%.o) $(objpfx)locale: $(locale-modules:%=$(objpfx)%.o) $(objpfx)localedef $(objpfx)locale: $(lib-modules:%=$(objpfx)%.o) -CPPFLAGS += -DLOCALE_PATH='"$(localedir)"' -DCHARMAP_PATH='"$(nlsdir)/charmap"' +CPPFLAGS := -DLOCALE_PATH='"$(localedir)"' \ + -DCHARMAP_PATH='"$(i18ndir)/charmap"' \ + -DLOCSRCDIR='"$(i18ndir)/locales"' -DHAVE_CONFIG_H \ + -Iliblib -Iprograms $(CPPFLAGS) -CFLAGS-locfile-lex.c = -Wno-write-strings +CFLAGS-charmap.c = -Wno-write-strings +CFLAGS-locfile.c = -Wno-write-strings diff --git a/locale/categories.def b/locale/categories.def index be3c6bc549..f65140f7af 100644 --- a/locale/categories.def +++ b/locale/categories.def @@ -1,5 +1,5 @@ /* Definition of all available locale categories and their items. -*- C -*- -Copyright (C) 1995 Free Software Foundation, Inc. +Copyright (C) 1995, 1996 Free Software Foundation, Inc. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -32,88 +32,111 @@ Cambridge, MA 02139, USA. */ program code which loads this file. The various value types for the items are `string', `stringarray', `byte' - and `bytearray'. These cover all possible values in the current locale - definitions. `min' and `max' can be individually used again. */ + `bytearray', and `word'. These cover all possible values in the current + locale definitions. `min' and `max' can be individually used again. */ #ifndef NO_POSTLOAD #define NO_POSTLOAD NULL #endif -DEFINE_CATEGORY (LC_COLLATE, "LC_COLLATE", - ( - { 0 } /* No data encoding yet. */ - ), NO_POSTLOAD, collate_input, NULL, NULL ) +DEFINE_CATEGORY +( + LC_COLLATE, "LC_COLLATE", + ( + DEFINE_ELEMENT (_NL_COLLATE_NRULES, "collate-nrules", std, word) + DEFINE_ELEMENT (_NL_COLLATE_RULES, "collate-rules", std, string) + DEFINE_ELEMENT (_NL_COLLATE_HASH_SIZE, "collate-hash-size", std, word) + DEFINE_ELEMENT (_NL_COLLATE_HASH_LAYERS, "collate-hash-layers", std, word) + DEFINE_ELEMENT (_NL_COLLATE_TABLE_EB, "collate-table-eb", std, string) + DEFINE_ELEMENT (_NL_COLLATE_TABLE_EL, "collate-table-el", std, string) + DEFINE_ELEMENT (_NL_COLLATE_UNDEFINED, "collate-undefined", std, word) + DEFINE_ELEMENT (_NL_COLLATE_EXTRA_EB, "collate-extra-eb", std, string) + DEFINE_ELEMENT (_NL_COLLATE_EXTRA_EL, "collate-extra-el", std, string) + ), _nl_postload_collate, collate_input, NULL, NULL) /* The actual definition of ctype is meaningless here. It is hard coded in the code because it has to be handled very specially. Only the names of - the functions are important. */ -DEFINE_CATEGORY (LC_CTYPE, "LC_CTYPE", - ( - { _NL_CTYPE_CLASS, "ctype-class", std, string }, - { _NL_CTYPE_TOUPPER_EB, "ctype-toupper-eb", std, string }, - { _NL_CTYPE_TOLOWER_EB, "ctype-tolower-eb", std, string }, - { _NL_CTYPE_TOUPPER_EL, "ctype-toupper-el", std, string }, - { _NL_CTYPE_TOLOWER_EL, "ctype-tolower-el", std, string }, - { 0 } - ), _nl_postload_ctype, - ctype_input, ctype_check, ctype_output ) - - -DEFINE_CATEGORY (LC_MONETARY, "LC_MONETARY", - ( - { INT_CURR_SYMBOL, "int_curr_symbol", std, string }, - { CURRENCY_SYMBOL, "currency_symbol", std, string }, - { MON_DECIMAL_POINT, "mon_decimal_point", std, string }, - { MON_THOUSANDS_SEP, "mon_thousands_sep", std, string }, - { MON_GROUPING, "mon_grouping", std, bytearray }, - { POSITIVE_SIGN, "positive_sign", std, string }, - { NEGATIVE_SIGN, "negative_sign", std, string }, - { INT_FRAC_DIGITS, "int_frac_digits", std, byte }, - { FRAC_DIGITS, "frac_digits", std, byte }, - { P_CS_PRECEDES, "p_cs_precedes", std, byte, 0, 1 }, - { P_SEP_BY_SPACE, "p_sep_by_space", std, byte, 0, 2 }, - { N_CS_PRECEDES, "n_cs_precedes", std, byte, 0, 1 }, - { N_SEP_BY_SPACE, "n_sep_by_space", std, byte, 0, 2 }, - { P_SIGN_POSN, "p_sign_posn", std, byte, 0, 4 }, - { N_SIGN_POSN, "n_sign_posn", std, byte, 0, 4 }, - { 0 } - ), NO_POSTLOAD, NULL, monetary_check, NULL ) - - -DEFINE_CATEGORY (LC_NUMERIC, "LC_NUMERIC", - ( - { DECIMAL_POINT, "decimal_point", std, string }, - { THOUSANDS_SEP, "thousands_sep", std, string }, - { GROUPING, "grouping", std, bytearray }, - { 0 } - ), NO_POSTLOAD, NULL, numeric_check, NULL) - - -DEFINE_CATEGORY (LC_TIME, "LC_TIME", - ( - { ABDAY_1, "abday", std, stringarray, 7, 7 }, - { DAY_1, "day", std, stringarray, 7, 7 }, - { ABMON_1, "abmon", std, stringarray, 12, 12 }, - { MON_1, "mon", std, stringarray, 12, 12 }, - { AM_STR, "am_pm", std, stringarray, 2, 2 }, - { D_T_FMT, "d_t_fmt", std, string }, - { D_FMT, "d_fmt", std, string }, - { T_FMT, "t_fmt", std, string }, - { T_FMT_AMPM, "t_fmt_ampm", std, string }, - { ERA, "era", opt, string }, - { ERA_YEAR, "era_year", opt, string }, - { ERA_D_FMT, "era_d_fmt", opt, string }, - { ALT_DIGITS, "alt_digits", opt, stringarray, 0, 100 }, - { 0 } - ), NO_POSTLOAD, NULL, NULL, NULL ) - - -DEFINE_CATEGORY (LC_MESSAGES, "LC_MESSAGES", - ( - { YESEXPR, "yesexpr", std, string }, - { NOEXPR, "noexpr", std, string }, - { YESSTR, "yesstr", opt, string }, - { NOSTR, "nostr", opt, string }, - { 0 } - ), NO_POSTLOAD, NULL, messages_check, NULL ) + the functions and the value types are important. */ +DEFINE_CATEGORY +( + LC_CTYPE, "LC_CTYPE", + ( + DEFINE_ELEMENT (_NL_CTYPE_CLASS, "ctype-class", std, string) + DEFINE_ELEMENT (_NL_CTYPE_TOUPPER_EB, "ctype-toupper-eb", std, string) + DEFINE_ELEMENT (_NL_CTYPE_TOLOWER_EB, "ctype-tolower-eb", std, string) + DEFINE_ELEMENT (_NL_CTYPE_TOUPPER_EL, "ctype-toupper-el", std, string) + DEFINE_ELEMENT (_NL_CTYPE_TOLOWER_EL, "ctype-tolower-el", std, string) + DEFINE_ELEMENT (_NL_CTYPE_NAMES_EB, "ctype-names-eb", std, string) + DEFINE_ELEMENT (_NL_CTYPE_NAMES_EL, "ctype-names-eb", std, string) + DEFINE_ELEMENT (_NL_CTYPE_HASH_SIZE, "ctype-hash-size", std, word) + DEFINE_ELEMENT (_NL_CTYPE_HASH_LAYERS, "ctype-hash-layers", std, word) + DEFINE_ELEMENT (_NL_CTYPE_CLASS_NAMES, "ctype-class-names", std, string) + DEFINE_ELEMENT (_NL_CTYPE_MAP_NAMES, "ctype-map-names", std, string) + DEFINE_ELEMENT (_NL_CTYPE_WIDTH, "ctype-width", std, bytearray) + ), _nl_postload_ctype, ctype_input, ctype_check, ctype_output) + + +DEFINE_CATEGORY +( + LC_MONETARY, "LC_MONETARY", + ( + DEFINE_ELEMENT (INT_CURR_SYMBOL, "int_curr_symbol", std, string) + DEFINE_ELEMENT (CURRENCY_SYMBOL, "currency_symbol", std, string) + DEFINE_ELEMENT (MON_DECIMAL_POINT, "mon_decimal_point", std, string) + DEFINE_ELEMENT (MON_THOUSANDS_SEP, "mon_thousands_sep", std, string) + DEFINE_ELEMENT (MON_GROUPING, "mon_grouping", std, bytearray) + DEFINE_ELEMENT (POSITIVE_SIGN, "positive_sign", std, string) + DEFINE_ELEMENT (NEGATIVE_SIGN, "negative_sign", std, string) + DEFINE_ELEMENT (INT_FRAC_DIGITS, "int_frac_digits", std, byte) + DEFINE_ELEMENT (FRAC_DIGITS, "frac_digits", std, byte) + DEFINE_ELEMENT (P_CS_PRECEDES, "p_cs_precedes", std, byte, 0, 1) + DEFINE_ELEMENT (P_SEP_BY_SPACE, "p_sep_by_space", std, byte, 0, 2) + DEFINE_ELEMENT (N_CS_PRECEDES, "n_cs_precedes", std, byte, 0, 1) + DEFINE_ELEMENT (N_SEP_BY_SPACE, "n_sep_by_space", std, byte, 0, 2) + DEFINE_ELEMENT (P_SIGN_POSN, "p_sign_posn", std, byte, 0, 4) + DEFINE_ELEMENT (N_SIGN_POSN, "n_sign_posn", std, byte, 0, 4) + ), NO_POSTLOAD, NULL, monetary_check, NULL) + + +DEFINE_CATEGORY +( + LC_NUMERIC, "LC_NUMERIC", + ( + DEFINE_ELEMENT (DECIMAL_POINT, "decimal_point", std, string) + DEFINE_ELEMENT (THOUSANDS_SEP, "thousands_sep", std, string) + DEFINE_ELEMENT (GROUPING, "grouping", std, bytearray) + ), NO_POSTLOAD, NULL, numeric_check, NULL) + + +DEFINE_CATEGORY +( + LC_TIME, "LC_TIME", + ( + DEFINE_ELEMENT (ABDAY_1, "abday", std, stringarray, 7, 7) + DEFINE_ELEMENT (DAY_1, "day", std, stringarray, 7, 7) + DEFINE_ELEMENT (ABMON_1, "abmon", std, stringarray, 12, 12) + DEFINE_ELEMENT (MON_1, "mon", std, stringarray, 12, 12) + DEFINE_ELEMENT (AM_STR, "am_pm", std, stringarray, 2, 2) + DEFINE_ELEMENT (D_T_FMT, "d_t_fmt", std, string) + DEFINE_ELEMENT (D_FMT, "d_fmt", std, string) + DEFINE_ELEMENT (T_FMT, "t_fmt", std, string) + DEFINE_ELEMENT (T_FMT_AMPM, "t_fmt_ampm", std, string) + DEFINE_ELEMENT (ERA, "era", opt, string) + DEFINE_ELEMENT (ERA_YEAR, "era_year", opt, string) + DEFINE_ELEMENT (ERA_D_FMT, "era_d_fmt", opt, string) + DEFINE_ELEMENT (ALT_DIGITS, "alt_digits", opt, stringarray, 0, 100) + DEFINE_ELEMENT (ERA_D_T_FMT, "era_d_t_fmt", opt, string) + DEFINE_ELEMENT (ERA_T_FMT, "era_t_fmt", opt, string) + ), NO_POSTLOAD, NULL, NULL, NULL) + + +DEFINE_CATEGORY +( + LC_MESSAGES, "LC_MESSAGES", + ( + DEFINE_ELEMENT (YESEXPR, "yesexpr", std, string) + DEFINE_ELEMENT (NOEXPR, "noexpr", std, string) + DEFINE_ELEMENT (YESSTR, "yesstr", opt, string) + DEFINE_ELEMENT (NOSTR, "nostr", opt, string) + ), NO_POSTLOAD, NULL, messages_check, NULL) diff --git a/locale/charmap.c b/locale/charmap.c deleted file mode 100644 index ad1075e5bc..0000000000 --- a/locale/charmap.c +++ /dev/null @@ -1,524 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <ctype.h> -#include <errno.h> -#include <libintl.h> -#include <limits.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "localedef.h" -#include "hash.h" - -/* Data structure for representing charmap database. */ -struct charmap charmap_data; - -/* Line number in charmap file. */ -static unsigned int line_no; - -/* Prototypes for local functions. */ -static void read_prolog (FILE *infile); -static unsigned long read_body (FILE *infile); - - -/* Read complete table of symbolic names for character set from file. If - this file does not exist or is not readable a default file is tried. - If this also is not readable no character map is defined. */ -void -charmap_read (const char *filename) -{ - unsigned long max_char; - long path_max = pathconf (".", _PC_PATH_MAX); - char buf[path_max]; - FILE *infile = NULL; - - /* Initialize charmap data. */ - charmap_data.codeset_name = NULL; - charmap_data.mb_cur_max = -1; - charmap_data.mb_cur_min = -1; - charmap_data.escape_char = '\\'; - charmap_data.comment_char = '#'; - - if (filename != NULL) - { - strcpy (buf, filename); - infile = fopen (filename, "r"); - if (infile == NULL && filename[0] != '/') - { - snprintf (buf, path_max, "%s/%s", CHARMAP_PATH, filename); - infile = fopen (buf, "r"); - } - } - if (infile == NULL) - { - if (filename != NULL) - error (0, errno, gettext ("input file `%s' not found"), filename); - - snprintf (buf, path_max, "%s/%s", CHARMAP_PATH, DEFAULT_CHARMAP); - infile = fopen (buf, "r"); - - if (infile == NULL) - error (4, errno, gettext ("input file `%s' not found"), filename); - } - - charmap_data.filename = buf; - init_hash (&charmap_data.table, 500); - line_no = 0; - - /* Read the prolog of the charmap file. */ - read_prolog (infile); - - /* Last works on the charmap tables global data. */ - if (charmap_data.mb_cur_max == -1) - charmap_data.mb_cur_max = 1; - if (charmap_data.mb_cur_min == -1) - charmap_data.mb_cur_min = charmap_data.mb_cur_max; - - if ((size_t) charmap_data.mb_cur_max > sizeof (long)) - { - error (2, 0, gettext ("program limitation: for now only upto %Zu " - "bytes per character are allowed"), sizeof (long)); - } - - /* Now process all entries. */ - max_char = read_body (infile); - - /* We don't need the file anymore. */ - fclose (infile); - - - /* Determine the optimal table size when using the simple modulo hashing - function. */ - if (max_char >= 256) - { - int size; - /* Current best values, initialized to some never reached high value. */ - int best_count = 10000; - int best_size = 10000; - int best_product = best_count * best_size; - - /* Give warning. */ - error (-1, 0, gettext ("computing character table size: this may take " - "a while")); - - for (size = 256; size <= best_product; ++size) - { - /* Array with slot counters. */ - int cnt[size]; - /* Current character. */ - int ch; - /* Maximal number of characters in any slot. */ - int maxcnt = 0; - /* Product of current size and maximal count. */ - int product = 0; - /* Iteration pointer through hashing table. */ - char *ptr = NULL; - - /* Initializes counters to zero. */ - memset(cnt, 0, size * sizeof (int)); - - /* Iterate through whole hashing table. */ - while (product < best_product - && iterate_table (&charmap_data.table, (void **) &ptr, - (void **) &ch)) - { - /* Increment slot counter. */ - ++cnt[ch % size]; - /* Test for current maximum. */ - if (cnt[ch % size] > maxcnt) - { - maxcnt = cnt[ch % size]; - product = maxcnt * size; - } - } - - if (product < best_product) - { - best_count = maxcnt; - best_size = size; - best_product = best_count * best_size; - } - } - - charmap_data.hash_size = best_size; - charmap_data.hash_layers = best_count; - } - else - { - charmap_data.hash_size = 256; - charmap_data.hash_layers = 1; - } -} - - -#define SYNTAX_ERROR \ - do { error (0, 0, gettext ("%s:%u: syntax error in charmap file"), \ - charmap_data.filename, line_no); \ - goto end_of_loop; } while (0) - -/* Read the prolog of the charmap file until the line containing `CHARMAP'. - All possible entries are processed. */ -static void -read_prolog (FILE *infile) -{ - size_t bufsize = sysconf (_SC_LINE_MAX); - char buf[bufsize]; - - while (1) - { - char *cp = buf; - char len; - - /* Read the next line. */ - fgets (buf, bufsize, infile); - len = strlen (buf); - - /* On EOF simply return. */ - if (len == 0 || buf[len - 1] != '\n') - error (4, 0, gettext ("%s: unexpected end of file in charmap"), - charmap_data.filename); - - /* This is the next line. */ - ++line_no; - - /* Comments and empty lines are ignored. */ - if (len == 1 || buf[0] == charmap_data.comment_char) - continue; - - buf[len - 1] = '\0'; - - /* Throw away leading white spaces. This is not defined in POSIX.2 - so don't do it if conformance is requested. */ - if (!posix_conformance) - while (isspace (*cp)) - ++cp; - - /* If `CHARMAP' is read the prolog is over. */ - if (strncmp (cp, "CHARMAP", 7) == 0 - && (!posix_conformance || cp[7] == '\0')) - return; - - /* Now it can be only one of special symbols defining the charmap - parameters. All are beginning with '<'. */ - if (*cp != '<') - SYNTAX_ERROR; - - ++cp; - if (strncmp (cp, "code_set_name>", 14) == 0) - { - char *startp; - -#define cp_to_arg(no,pred) \ - cp += no; \ - while (isspace (*cp)) \ - ++cp; \ - if (*cp == '\0' || !pred (*cp)) \ - SYNTAX_ERROR; - - cp_to_arg (14,isgraph) - - if (charmap_data.codeset_name != NULL) - { - error (0, 0, gettext ("%s:%u: duplicate code set name " - "specification"), - charmap_data.filename, line_no); - free (charmap_data.codeset_name); - } - - startp = cp; - while (*cp != '\0' && isgraph (*cp) && !isspace (*cp)) - ++cp; - - charmap_data.codeset_name = (char *) xmalloc (cp - startp + 1); - strncpy (startp, startp, cp - startp); - } - else if (strncmp (cp, "mb_cur_max>", 11) == 0) - { - int new_val; - cp_to_arg (11,isdigit) - - if (charmap_data.mb_cur_max != -1) - error (0, 0, - gettext ("%s:%u: duplicate definition of mb_cur_max"), - charmap_data.filename, line_no); - - new_val = (int) strtol (cp, &cp, posix_conformance ? 10 : 0); - if (new_val < 1) - error (0, 0, gettext ("%s:%u: illegal value for mb_cur_max: %d"), - charmap_data.filename, line_no, new_val); - else - charmap_data.mb_cur_max = new_val; - } - else if (strncmp (cp, "mb_cur_min>", 11) == 0) - { - int new_val; - cp_to_arg (11,isdigit) - - if (charmap_data.mb_cur_max != -1) - error (0, 0, - gettext ("%s:%u: duplicate definition of mb_cur_min"), - charmap_data.filename, line_no); - - new_val = (int) strtol (cp, &cp, posix_conformance ? 10 : 0); - if (new_val < 1) - error (0, 0, gettext ("%s:%u: illegal value for mb_cur_min: %d"), - charmap_data.filename, line_no, new_val); - else - charmap_data.mb_cur_min = new_val; - } - else if (strncmp (cp, "escape_char>", 12) == 0) - { - cp_to_arg (12, isgraph) - charmap_data.escape_char = *cp; - } - else if (strncmp (cp, "comment_char>", 13) == 0) - { - cp_to_arg (13, isgraph) - charmap_data.comment_char = *cp; - } - else - SYNTAX_ERROR; - end_of_loop: - } -} -#undef cp_to_arg - - -static unsigned long -read_body (FILE *infile) -{ - unsigned long max_char = 0; - size_t bufsize = sysconf (_SC_LINE_MAX); - char buf[bufsize]; - char name_str[bufsize / 2]; - char code_str[bufsize / 2]; - - while (1) - { - char *cp = buf; - size_t len; - - /* Read the next line. */ - fgets (buf, bufsize, infile); - len = strlen (buf); - - /* On EOF simply return. */ - if (len == 0) - error (0, 0, gettext ("%s: `END CHARMAP' is missing"), - charmap_data.filename); - - /* This is the next line. */ - ++line_no; - - if (len == bufsize - 1) - { - error (0, 0, gettext ("%s:%u: line too long; use `getconf " - "LINE_MAX' to get the current maximum line" - "length"), charmap_data.filename, line_no); - do - { - fgets (buf, bufsize, infile); - len = strlen (buf); - } - while (len == bufsize - 1); - continue; - } - - /* Comments and empty lines are ignored. */ - if (len == 1 || buf[0] == charmap_data.comment_char) - continue; - - buf[len - 1] = '\0'; - - /* Throw away leading white spaces. This is not defined in POSIX.2 - so don't do it if conformance is requested. */ - if (!posix_conformance) - while (isspace (*cp)) - ++cp; - - if (*cp == '<') - { - char *end1p, *end2p, *start2p; - size_t cnt = 0; - unsigned long char_value = 0; - - if (sscanf (cp + 1, "%s %s", name_str, code_str) != 2) - SYNTAX_ERROR; - - end1p = cp = name_str; - while (*cp != '\0' && *cp != '>') - { - if (*cp == charmap_data.escape_char) - if (*++cp == '\0') - SYNTAX_ERROR; - *end1p++ = *cp++; - } - if (*cp == '\0') - /* No final '>'. Make error condition. */ - end1p = name_str; - else - ++cp; - - *end1p = '\0'; - - if (*cp == '.' && *++cp == '.' && *++cp == '.' && *++cp == '<') - { - /* This might be the alternate form. */ - start2p = end2p = ++cp; - while (*cp != '\0' && *cp != '>') - { - if (*cp == charmap_data.escape_char) - if (*++cp == '\0') - SYNTAX_ERROR; - *end2p = *cp++; - } - if (*cp == '\0') - /* NO final '>'. Make error condition. */ - end2p = start2p; - else - ++cp; - } - else - start2p = end2p = NULL; - - - if (end1p == name_str || (start2p != NULL && start2p != end2p) - || *cp != '\0' - || *code_str != charmap_data.escape_char) - SYNTAX_ERROR; - - cp = code_str; - do - { - char *begin; - long val; - - switch (*++cp) - { - case 'd': - val = strtol ((begin = cp + 1), &cp, 10); - break; - case 'x': - val = strtol ((begin = cp + 1), &cp, 16); - break; - default: - val = strtol ((begin = cp), &cp, 8); - break; - } - if (begin == cp) - SYNTAX_ERROR; - - if (posix_conformance && cp - begin < 2) - error (0, 0, gettext ("%s:%u: byte constant has less than " - "two digits"), - charmap_data.filename, line_no); - - if (val < 0 || val > 255) - { - error (0, 0, gettext ("%s:%u: character encoding must be " - "given in 8-bit bytes"), - charmap_data.filename, line_no); - goto end_of_loop; - } - - if (cnt < (size_t) charmap_data.mb_cur_max) - { - if (cnt < sizeof (long)) /* FIXME */ - char_value = (char_value << 8) | val; - } - else - { - error (0, 0, gettext ("%s:%u: number of bytes in character " - "definition exceeds `mb_cur_max'"), - charmap_data.filename, line_no); - break; - } - ++cnt; - } - while (*cp == charmap_data.escape_char); - - /* Ignore the rest of the line (comment). */ - if (end2p == NULL) - { - if (insert_entry (&charmap_data.table, name_str, - end1p - name_str, (void *) char_value)) - error (0, 0, gettext ("%s:%u: duplicate entry"), - charmap_data.filename, line_no); - - max_char = MAX (max_char, char_value); - } - else - { - char *en1, *en2, *start1p; - long n1, n2, n; - - start1p = name_str; - - while (*start1p == *start2p && !isdigit (*start1p) - && start1p < end1p) - ++start1p, ++start2p; - - n1 = strtol (start1p, &en1, 10); - n2 = strtol (start2p, &en2, 10); - - if (en1 - start1p != en2 - start2p || en1 != end1p - || en2 != end2p) - SYNTAX_ERROR; - - if (n1 > n2) - error (0, 0, gettext ("%s:%u: starting character is bigger " - "than last"), - charmap_data.filename, line_no); - - n = n1; - while (n <= n2) - { - snprintf(start1p, en1 - start1p, "%0*d", en1 - start1p, n); - - if (insert_entry (&charmap_data.table, name_str, - en1 - name_str, - (void *) (char_value + n - n1))) - error (0, 0, gettext ("%s:%u: duplicate entry"), - charmap_data.filename, line_no); - - max_char = MAX (max_char, char_value + n - n1); - ++n; - } - } - } - else - { - if (strncmp (cp, "END CHARMAP", 11) == 0) - return max_char; - - SYNTAX_ERROR; - } - end_of_loop: - } - - return max_char; -} - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/collate.c b/locale/collate.c deleted file mode 100644 index f06964efcb..0000000000 --- a/locale/collate.c +++ /dev/null @@ -1,212 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <langinfo.h> -#include <libintl.h> - -#include "localedef.h" -#include "token.h" - - -/* defined in locfile-lex.c: flag to indicate that unknown element names - are allowed. */ -extern int reject_new_char; - - -#define SYNTAX_ERROR \ - error (0, 0, gettext ("%s:%Zd: syntax error in locale definition file"), \ - locfile_data.filename, locfile_data.line_no); - -void -collate_input (int token) -{ - int read_order_start = 0; - - while (1) - { - char *ptr; - int len; - - if (token == TOK_END) - /* This is the end of the category. */ - { - token = xlocfile_lex (&ptr, &len); - - if (token != _NL_NUM_LC_COLLATE) - { - error (0, 0, gettext ("%s:%Zd: category `%s' does not end " - "with `END %s'"), locfile_data.filename, - locfile_data.line_no, "LC_COLLATE", "LC_COLLATE"); - ignore_to_eol (0, 0); - } - else - ignore_to_eol (0, 1); - - /* Start next category. */ - break; - } - -#if 0 - /* Process line. */ - if (read_order_start == 0) - /* We're still in the preambel. */ - { - switch (token) - { - case TOK_COLLATING_ELEMENT: - reject_new_char = 0; - token = xlocfile_lex (&ptr, &len); - reject_new_char = 1; - if (token == TOK_CHAR) - { - error (0, 0, gettext ("%s:%Zd: symbolic name must not be " - "duplicate name in charmap"), - locfile_data.filename, locfile_data.line_no); - ignore_to_eol (0, 0); - break; - } - else if (token != TOK_ILL_CHAR) - { - SYNTAX_ERROR; - ignore_to_eol (0, 0); - break; - } - else - { - char elem_name[len + 1]; - memcpy (elem_name, ptr, len); - elem_name[len] = '\0'; - - /* Test whether defined in symbol table. */ - - token = xlocfile_lex (&ptr, &len); - if (token != TOK_FROM) - { - SYNTAX_ERROR; - ignore_to_eol (0, 0); - break; - } - - token = xlocfile_lex (&ptr, &len); - if (token != TOK_STRING) - { - SYNTAX_ERROR; - ignore_to_eol (0, 0); - break; - } - - /* Insert collating element into table. */ - - /* Rest of the line should be empty. */ - ignore_to_eol (0, 1); - } - break; - case TOK_COLLATING_SYMBOL: - reject_new_char = 0; - token = xlocfile_lex (&ptr, &len); - reject_new_char = 1; - if (token == TOK_CHAR) - { - error (0, 0, gettext ("%s:%Zd: symbolic name must not " - "duplicate name in charmap"), - locfile_data.filename, locfile_data.line_no); - ignore_to_eol (0, 0); - break; - } - else if (token != TOK_ILL_CHAR) - { - SYNTAX_ERROR; - ignore_to_eol (0, 0); - break; - } - else - { - /* Test whether defined in element table. */ - - /* Insert collating symbol into table. */ - - ignore_to_eol (0, 1); - } - case TOK_ORDER_START: - nsort_rules = 0; - - do - { - token = xlocfile_lex (&ptr, &len); - - if (nsort_rules == 0 && token == ENDOFLINE) - break; - - if (token != TOK_BACKWARD && token != TOK_FORWARD - && token != TOK_POSITION) - { - SYNTAX_ERROR; - break; - } - - switch (token) - { - case TOK_BACKWARD: - if ((sort_rule[nsort_rules] & FORWARD_BIT) != 0) - error (0, 0, gettext ("%s:%Zd: directives `forward' " - "and `backward' are mutually " - "exclusive"), - locfile_data.filename, locfile_data.lineno); - else - sort_rule[nsort_rules] |= BACKWARD_BIT; - break; - case TOK_FORWARD: - if ((sort_rule[nsort_rules] & BACKWARD_BIT) != 0) - error (0, 0, gettext ("%s:%Zd: directives `forward' " - "and `backward' are mutually " - "exclusive"), - locfile_data.filename, locfile_data.lineno); - else - sort_rule[nsort_rules] |= FORWARD_BIT; - break; - case TOK_POSITION: - sort_rule[nsort_rules] |= POSITION_BIT; - break; - } - - ++nsort_rules; - - - } - break; - default: - SYNTAX_ERROR; - ignore_to_eol (token, 0); - } - } - else - { - } -#endif - - ignore_to_eol(token,0); - /* Get next token. */ - token = xlocfile_lex (&ptr, &len); - } -} - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/config.h b/locale/config.h deleted file mode 100644 index 65dfb33e9a..0000000000 --- a/locale/config.h +++ /dev/null @@ -1,45 +0,0 @@ -/* config.h used by locale and localedef programs in GNU libc. -Copyright (C) 1995 Free Software Foundation, Inc. -This file is part of the GNU C Library. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#ifndef _CONFIG_H -#define _CONFIG_H - -#define PACKAGE "libc" -#define VERSION __libc_version -extern const char __libc_version[]; - -#define DEFAULT_CHARMAP "POSIX" - - -/* These are tested by xmalloc.c and error.c. */ -#define HAVE_VPRINTF 1 -#define STDC_HEADERS 1 -#define HAVE_STRERROR 1 - -#define program_name program_invocation_name - -typedef unsigned short u16; -typedef int i32; -typedef int u32; - - -/* Get the global libc configuration info. */ -#include_next <config.h> - -#endif /* config.h */ diff --git a/locale/hash.h b/locale/hash.h deleted file mode 100644 index 5f60a44a5b..0000000000 --- a/locale/hash.h +++ /dev/null @@ -1,50 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#ifndef _HASH_H -#define _HASH_H - -#include <obstack.h> - -typedef struct hash_table - { - unsigned long size; - unsigned long filled; - void *first; - void *table; - struct obstack mem_pool; - } -hash_table; - - -int init_hash (hash_table *htab, unsigned long init_size); -int delete_hash(hash_table *htab); -int insert_entry (hash_table *htab, const char *key, size_t keylen, - void *data); -int find_entry (hash_table *htab, const char *key, size_t keylen, - void **result); - -int iterate_table (hash_table *htab, void **ptr, void **result); - -#endif /* hash.h */ -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ - diff --git a/locale/keyword.gperf b/locale/keyword.gperf deleted file mode 100644 index 20941bc03d..0000000000 --- a/locale/keyword.gperf +++ /dev/null @@ -1,77 +0,0 @@ -%{ -/* `strncmp' is used for comparison. */ -#include <string.h> - -/* This file defines `enum token'. */ -#include "token.h" -%} -struct locale_keyword { char *name; enum token token_id; }; -%% -END, TOK_END -IGNORE, TOK_IGNORE -LC_COLLATE, _NL_NUM_LC_COLLATE -LC_CTYPE, _NL_NUM_LC_CTYPE -LC_MESSAGES, _NL_NUM_LC_MESSAGES -LC_MONETARY, _NL_NUM_LC_MONETARY -LC_NUMERIC, _NL_NUM_LC_NUMERIC -LC_TIME, _NL_NUM_LC_TIME -UNDEFINED, TOK_UNDEFINED -abday, ABDAY_1 -abmon, ABMON_1 -alpha, TOK_ALPHA -alt_digits, ALT_DIGITS -am_pm, AM_STR -backward, TOK_BACKWARD -blank, TOK_BLANK -cntrl, TOK_CNTRL -collating_element, TOK_COLLATING_ELEMENT -collating_symbol, TOK_COLLATING_SYMBOL -comment_char, TOK_COMMENT_CHAR -copy, TOK_COPY -currency_symbol, CURRENCY_SYMBOL -d_fmt, D_FMT -d_t_fmt, D_T_FMT -day, DAY_1 -decimal_point, DECIMAL_POINT -digit, TOK_DIGIT -era, ERA -era_d_fmt, ERA_D_FMT -era_year, ERA_YEAR -escape_char, TOK_ESCAPE_CHAR -forward, TOK_FORWARD -frac_digits, FRAC_DIGITS -from, TOK_FROM -graph, TOK_GRAPH -grouping, GROUPING -int_curr_symbol, INT_CURR_SYMBOL -int_frac_digits, INT_FRAC_DIGITS -lower, TOK_LOWER -mon, MON_1 -mon_decimal_point, MON_DECIMAL_POINT -mon_grouping, MON_GROUPING -mon_thousands_sep, MON_THOUSANDS_SEP -n_cs_precedes, N_CS_PRECEDES -n_sep_by_space, N_SEP_BY_SPACE -n_sign_posn, N_SIGN_POSN -negative_sign, NEGATIVE_SIGN -noexpr, NOEXPR -nostr, NOSTR -order_end, TOK_ORDER_END -order_start, TOK_ORDER_START -p_cs_precedes, P_CS_PRECEDES -p_sep_by_space, P_SEP_BY_SPACE -p_sign_posn, P_SIGN_POSN -position, TOK_POSITION -positive_sign, POSITIVE_SIGN -print, TOK_PRINT -punct, TOK_PUNCT -space, TOK_SPACE -t_fmt, T_FMT -t_fmt_ampm, T_FMT_AMPM -thousands_sep, THOUSANDS_SEP -tolower, TOK_TOLOWER -toupper, TOK_TOUPPER -upper, TOK_UPPER -xdigit, TOK_XDIGIT -yesexpr, YESEXPR -yesstr, YESSTR diff --git a/locale/keyword.h b/locale/keyword.h deleted file mode 100644 index 1dc442aee5..0000000000 --- a/locale/keyword.h +++ /dev/null @@ -1,180 +0,0 @@ -/* C code produced by gperf version 2.5 (GNU C++ version) */ -/* Command-line: gperf -acCgopt -k1,2,5, keyword.gperf */ -/* `strncmp' is used for comparison. */ -#include <string.h> - -/* This file defines `enum token'. */ -#include "token.h" -struct locale_keyword { char *name; enum token token_id; }; - -#define TOTAL_KEYWORDS 68 -#define MIN_WORD_LENGTH 3 -#define MAX_WORD_LENGTH 17 -#define MIN_HASH_VALUE 4 -#define MAX_HASH_VALUE 140 -/* maximum key range = 137, duplicates = 0 */ - -#ifdef __GNUC__ -inline -#endif -static unsigned int -hash (register const char *str, register int len) -{ - static const unsigned char asso_values[] = - { - 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, - 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, - 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, - 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, - 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, - 141, 141, 141, 141, 141, 141, 141, 141, 141, 141, - 141, 141, 141, 141, 141, 141, 141, 0, 141, 65, - 5, 0, 141, 30, 141, 141, 0, 141, 0, 95, - 141, 141, 0, 141, 45, 10, 141, 141, 141, 141, - 141, 141, 141, 141, 141, 5, 141, 10, 85, 0, - 20, 0, 40, 35, 30, 10, 141, 0, 30, 15, - 15, 0, 0, 141, 55, 0, 0, 80, 141, 15, - 10, 0, 141, 141, 141, 141, 141, 141, - }; - register int hval = len; - - switch (hval) - { - default: - case 5: - hval += asso_values[str[4]]; - case 4: - case 3: - case 2: - hval += asso_values[str[1]]; - case 1: - hval += asso_values[str[0]]; - } - return hval; -} - -#ifdef __GNUC__ -inline -#endif -const struct locale_keyword * -in_word_set (register const char *str, register int len) -{ - static const struct locale_keyword wordlist[] = - { - {"",}, {"",}, {"",}, {"",}, - {"copy", TOK_COPY}, - {"space", TOK_SPACE}, - {"yesstr", YESSTR}, - {"toupper", TOK_TOUPPER}, - {"position", TOK_POSITION}, - {"",}, - {"t_fmt", T_FMT}, - {"escape_char", TOK_ESCAPE_CHAR}, - {"comment_char", TOK_COMMENT_CHAR}, - {"positive_sign", POSITIVE_SIGN}, - {"",}, - {"t_fmt_ampm", T_FMT_AMPM}, - {"",}, - {"yesexpr", YESEXPR}, - {"mon", MON_1}, - {"p_sep_by_space", P_SEP_BY_SPACE}, - {"LC_NUMERIC", _NL_NUM_LC_NUMERIC}, - {"noexpr", NOEXPR}, - {"tolower", TOK_TOLOWER}, - {"p_cs_precedes", P_CS_PRECEDES}, - {"UNDEFINED", TOK_UNDEFINED}, - {"",}, - {"collating_symbol", TOK_COLLATING_SYMBOL}, - {"collating_element", TOK_COLLATING_ELEMENT}, - {"negative_sign", NEGATIVE_SIGN}, - {"",}, - {"d_fmt", D_FMT}, - {"",}, - {"mon_thousands_sep", MON_THOUSANDS_SEP}, - {"day", DAY_1}, - {"n_sep_by_space", N_SEP_BY_SPACE}, - {"digit", TOK_DIGIT}, - {"IGNORE", TOK_IGNORE}, - {"LC_TIME", _NL_NUM_LC_TIME}, - {"n_cs_precedes", N_CS_PRECEDES}, - {"",}, - {"int_curr_symbol", INT_CURR_SYMBOL}, - {"",}, {"",}, - {"thousands_sep", THOUSANDS_SEP}, - {"",}, - {"am_pm", AM_STR}, - {"xdigit", TOK_XDIGIT}, - {"",}, - {"decimal_point", DECIMAL_POINT}, - {"",}, - {"cntrl", TOK_CNTRL}, - {"p_sign_posn", P_SIGN_POSN}, - {"mon_decimal_point", MON_DECIMAL_POINT}, - {"LC_CTYPE", _NL_NUM_LC_CTYPE}, - {"",}, - {"alpha", TOK_ALPHA}, - {"",}, - {"forward", TOK_FORWARD}, - {"era", ERA}, - {"",}, - {"print", TOK_PRINT}, - {"",}, - {"mon_grouping", MON_GROUPING}, - {"era_year", ERA_YEAR}, - {"",}, {"",}, - {"n_sign_posn", N_SIGN_POSN}, - {"",}, - {"END", TOK_END}, - {"",}, - {"alt_digits", ALT_DIGITS}, - {"",}, - {"d_t_fmt", D_T_FMT}, - {"",}, {"",}, - {"nostr", NOSTR}, - {"LC_MESSAGES", _NL_NUM_LC_MESSAGES}, - {"",}, {"",}, {"",}, - {"int_frac_digits", INT_FRAC_DIGITS}, - {"",}, {"",}, {"",}, - {"era_d_fmt", ERA_D_FMT}, - {"punct", TOK_PUNCT}, - {"",}, {"",}, {"",}, {"",}, - {"lower", TOK_LOWER}, - {"",}, {"",}, {"",}, {"",}, - {"currency_symbol", CURRENCY_SYMBOL}, - {"",}, {"",}, - {"grouping", GROUPING}, - {"from", TOK_FROM}, - {"abday", ABDAY_1}, - {"",}, {"",}, {"",}, {"",}, - {"LC_COLLATE", _NL_NUM_LC_COLLATE}, - {"LC_MONETARY", _NL_NUM_LC_MONETARY}, - {"",}, {"",}, {"",}, {"",}, - {"frac_digits", FRAC_DIGITS}, - {"",}, {"",}, {"",}, - {"abmon", ABMON_1}, - {"",}, {"",}, - {"backward", TOK_BACKWARD}, - {"order_end", TOK_ORDER_END}, - {"blank", TOK_BLANK}, - {"order_start", TOK_ORDER_START}, - {"",}, {"",}, {"",}, - {"graph", TOK_GRAPH}, - {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, - {"",}, {"",}, {"",}, {"",}, {"",}, - {"upper", TOK_UPPER}, - }; - - if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) - { - register int key = hash (str, len); - - if (key <= MAX_HASH_VALUE && key >= 0) - { - register const char *s = wordlist[key].name; - - if (*s == *str && !strncmp (str + 1, s + 1, len - 1)) - return &wordlist[key]; - } - } - return 0; -} diff --git a/locale/langinfo.h b/locale/langinfo.h index 245dcf8b92..af081e7614 100644 --- a/locale/langinfo.h +++ b/locale/langinfo.h @@ -1,5 +1,5 @@ /* nl_langinfo -- Access to locale-dependent parameters. -Copyright (C) 1995 Free Software Foundation, Inc. +Copyright (C) 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -98,9 +98,25 @@ typedef enum ERA_YEAR, /* Year in alternate era format. */ ERA_D_FMT, /* Date in alternate era format. */ ALT_DIGITS, /* Alternate symbols for digits. */ + ERA_D_T_FMT, /* Date and time in alternate era format. */ + ERA_T_FMT, /* Time in alternate era format. */ _NL_NUM_LC_TIME, /* Number of indices in LC_TIME category. */ + /* LC_COLLATE category: text sorting. + This information is accessed by the strcoll and strxfrm functions. + These `nl_langinfo' names are used only internally. */ + _NL_COLLATE_NRULES = _NL_ITEM (LC_COLLATE, 0), + _NL_COLLATE_RULES, + _NL_COLLATE_HASH_SIZE, + _NL_COLLATE_HASH_LAYERS, + _NL_COLLATE_TABLE_EB, + _NL_COLLATE_TABLE_EL, + _NL_COLLATE_UNDEFINED, + _NL_COLLATE_EXTRA_EB, + _NL_COLLATE_EXTRA_EL, + _NL_NUM_LC_COLLATE, + /* LC_CTYPE category: character classification. This information is accessed by the functions in <ctype.h>. These `nl_langinfo' names are used only internally. */ @@ -109,6 +125,14 @@ typedef enum _NL_CTYPE_TOLOWER_EB, _NL_CTYPE_TOUPPER_EL, _NL_CTYPE_TOLOWER_EL, + _NL_CTYPE_CLASS32, + _NL_CTYPE_NAMES_EB, + _NL_CTYPE_NAMES_EL, + _NL_CTYPE_HASH_SIZE, + _NL_CTYPE_HASH_LAYERS, + _NL_CTYPE_CLASS_NAMES, + _NL_CTYPE_MAP_NAMES, + _NL_CTYPE_WIDTH, _NL_NUM_LC_CTYPE, /* LC_MONETARY category: formatting of monetary quantities. @@ -144,9 +168,6 @@ typedef enum NOSTR, /* Output string for ``no''. */ _NL_NUM_LC_MESSAGES, - /* Stubs for unfinished categories. */ - _NL_NUM_LC_COLLATE = _NL_ITEM (LC_COLLATE, 0), - /* This marks the highest value used. */ _NL_NUM } nl_item; diff --git a/locale/lc-collate.c b/locale/lc-collate.c index 8684f23266..911477b6bd 100644 --- a/locale/lc-collate.c +++ b/locale/lc-collate.c @@ -1,5 +1,5 @@ /* Define current locale data for LC_COLLATE category. -Copyright (C) 1995 Free Software Foundation, Inc. +Copyright (C) 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -14,9 +14,34 @@ Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ #include "localeinfo.h" +#include <endian.h> _NL_CURRENT_DEFINE (LC_COLLATE); + +const u32_t *__collate_table; +const u32_t *__collate_extra; + + +void +_nl_postload_collate (void) +{ +#if BYTE_ORDER == BIG_ENDIAN +#define bo(x) x##_EB +#elif BYTE_ORDER == LITTLE_ENDIAN +#define bo(x) x##_EL +#else +#error bizarre byte order +#endif +#define paste(a,b) paste1(a,b) +#define paste1(a,b) a##b + +#define current(x) \ + ((const unsigned int *) _NL_CURRENT (LC_COLLATE, paste(_NL_COLLATE_,x))) + + __collate_table = current (bo (TABLE)); + __collate_extra = current (bo (EXTRA)); +} diff --git a/locale/lc-ctype.c b/locale/lc-ctype.c index 2384d17a39..4b7dcc5fff 100644 --- a/locale/lc-ctype.c +++ b/locale/lc-ctype.c @@ -1,5 +1,5 @@ /* Define current locale data for LC_CTYPE category. -Copyright (C) 1995 Free Software Foundation, Inc. +Copyright (C) 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -47,7 +47,10 @@ _nl_postload_ctype (void) ((const unsigned int *) _NL_CURRENT (LC_CTYPE, paste(_NL_CTYPE_,x)) \ + 128) + extern const unsigned int *__ctype_names; + __ctype_b = current (unsigned short, CLASS); __ctype_toupper = current (, bo (TOUPPER)); __ctype_tolower = current (, bo (TOLOWER)); + __ctype_names = current (unsigned, bo (NAMES)); } diff --git a/locale/loadlocale.c b/locale/loadlocale.c index 7e29c97205..68f9c7a48d 100644 --- a/locale/loadlocale.c +++ b/locale/loadlocale.c @@ -1,5 +1,5 @@ /* Functions to read locale data files. -Copyright (C) 1995 Free Software Foundation, Inc. +Copyright (C) 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -28,12 +28,31 @@ Cambridge, MA 02139, USA. */ #include "localeinfo.h" const size_t _nl_category_num_items[] = - { +{ #define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \ - [category] = _NL_ITEM_INDEX (_NL_NUM_##category), + [category] = _NL_ITEM_INDEX (_NL_NUM_##category), #include "categories.def" #undef DEFINE_CATEGORY - }; +}; + + +#define NO_PAREN(arg, rest...) arg, ##rest + +#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \ +static const enum value_type _nl_value_type_##category[] = { NO_PAREN items }; +#define DEFINE_ELEMENT(element, element_name, optstd, type, rest...) \ + [_NL_ITEM_INDEX (element)] = type, +#include "categories.def" +#undef DEFINE_CATEGORY + +static const enum value_type *_nl_value_types[] = +{ +#define DEFINE_CATEGORY(category, category_name, items, a, b, c, d) \ + [category] = _nl_value_type_##category, +#include "categories.def" +#undef DEFINE_CATEGORY +}; + struct locale_data * _nl_load_locale (int category, char **name) @@ -178,7 +197,7 @@ _nl_load_locale (int category, char **name) } newdata = malloc (sizeof *newdata + - W (filedata->nstrings) * sizeof (char *)); + W (filedata->nstrings) * sizeof (union locale_data_value)); if (! newdata) goto puntmap; @@ -194,7 +213,10 @@ _nl_load_locale (int category, char **name) errno = EINVAL; goto puntmap; } - newdata->strings[i] = newdata->filedata + idx; + if (_nl_value_types[category][i] == word) + newdata->values[i].word = W (*((u32_t *) (newdata->filedata + idx))); + else + newdata->values[i].string = newdata->filedata + idx; } __close (fd); diff --git a/locale/locale-ctype.c b/locale/locale-ctype.c deleted file mode 100644 index e7a1e97960..0000000000 --- a/locale/locale-ctype.c +++ /dev/null @@ -1,821 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <alloca.h> -#include <fcntl.h> -#include <libintl.h> -#include <locale.h> -#include <localeinfo.h> -#include <langinfo.h> -#include <string.h> -#include <unistd.h> -#include <netinet/in.h> -#include <sys/uio.h> - -#include "localedef.h" -#include "token.h" - -/* Arrays representing ctype tables. They must be initialized for the - right size to hold the full charmap. */ -static u16 *ctype_b; -static i32 *names_b, *toupper_b, *tolower_b; - -/* For accessing the element of the (possibly sparse) array we use this - macro. */ -#define ELEM(arr, idx) \ - (arr)[({ int h = idx % charmap_data.hash_size; \ - int n = 0; \ - while (n < charmap_data.hash_layers \ - && names_b[n * charmap_data.hash_size + h] != idx) \ - ++n; \ - if (n >= charmap_data.hash_layers) \ - error (6, 0, gettext ("internal error in %s, line %u"), \ - __FUNCTION__, __LINE__); \ - n * charmap_data.hash_size + h; })] - -/* The bit used for representing a special class. */ -#define BITPOS(class) ((class) - TOK_UPPER) -#define BIT(class) (1 << BITPOS (class)) - -/* Remember which class or conversion is already done. */ -static unsigned short class_done = 0; -static unsigned short toupper_done = 0; -static unsigned short tolower_done = 0; - -#define SYNTAX_ERROR \ - error (0, 0, gettext ("%s:%Zd: syntax error in locale definition file"), \ - locfile_data.filename, locfile_data.line_no); - - -/* Prototypes for local functions. */ -static void allocate_arrays (void); -static void set_class_defaults (void); -static int valid_char (int ch); - - -/* Read CTYPE category. The initial token is given as a parameter. */ -void -ctype_input (int token) -{ - char *ptr; - int len; - - /* If necessary allocate arrays. */ - allocate_arrays (); - - while (token != TOK_END) - { - switch (token) - { - case TOK_UPPER: case TOK_LOWER: case TOK_ALPHA: case TOK_DIGIT: - case TOK_XDIGIT: case TOK_SPACE: case TOK_PRINT: case TOK_GRAPH: - case TOK_BLANK: case TOK_CNTRL: case TOK_PUNCT: - { - /* TAKE CARE: the order of the tokens in "token.h" determines - the bit used to indicate the membership in the class. This - also has to correspond to the values used in <ctype.h>. */ - int bit = BIT (token); - int was_ell = 0; - int last = -1; - - if ((class_done & bit) != 0) - { - char tmp[len + 1]; - memcpy (tmp, ptr, len); - tmp[len] = '\0'; - - error (0, 0, gettext ("%s:%Zd: duplicate definiton of item " - "`%s' in category `LC_CTYPE'"), - locfile_data.filename, locfile_data.line_no, tmp); - } - class_done |= bit; - - do - { - token = xlocfile_lex (&ptr, &len); - - if (token == TOK_ENDOFLINE) - { - SYNTAX_ERROR; - break; - } - - if (token == TOK_ELLIPSIS) - { - if (was_ell != 0 || last < 0) - { - error (0, 0, gettext ("%s:%Zd: illegal use of `...'"), - locfile_data.filename, locfile_data.line_no); - break; - } - was_ell = 1; - continue; - } - - if (token != TOK_CHAR) - { - if (token != TOK_ILL_CHAR) - SYNTAX_ERROR; - was_ell = 0; - last = -1; - continue; - } - - if (len < 0 || !valid_char (len)) - { - was_ell = 0; - last = -1; - continue; - } - - /* We have found a valid character. Include it to - the class' bit set. */ - if (was_ell == 0) - { - ELEM (ctype_b, len) |= bit; - last = len; - } - else - { - int i; - - if (last > len) - { - error (0, 0, gettext ("%s:%Zd: lower bound of " - "ellipsis not smaller"), - locfile_data.filename, locfile_data.line_no); - was_ell = 0; - last = -1; - continue; - } - - for (i = last + 1; i <= len; ++i) - ELEM (ctype_b, i) |= bit; - - last = -1; - } - was_ell = 0; - } - while ((token = locfile_lex (&ptr, &len)) == TOK_CHAR - && len == ';'); - - /* Rest of the line should be empty. */ - ignore_to_eol (token, 0); - } - break; - case TOK_TOUPPER: case TOK_TOLOWER: - { - int from; - int to = -1; - int is_upper = token == TOK_TOUPPER; - - if (((is_upper ? toupper_done : tolower_done) & BIT (token)) != 0) - error (0, 0, gettext ("%s:%Zd: duplicate definition of item " - "`%s' in category `LC_CTYPE'"), - locfile_data.filename, locfile_data.line_no, - is_upper ? "toupper" : "tolower"); - (is_upper ? toupper_done : tolower_done) |= BIT (token); - - do - { - int ignore; - - token = xlocfile_lex (&ptr, &len); - if (token != TOK_CHAR || len != '(') - { - SYNTAX_ERROR; - break; - } - - token = xlocfile_lex (&ptr, &len); - if (token != TOK_CHAR && token != TOK_ILL_CHAR) - { - SYNTAX_ERROR; - break; - } - from = len; - ignore = token == TOK_ILL_CHAR; - - token = xlocfile_lex (&ptr, &len); - if (token != TOK_CHAR || len != ',') - { - SYNTAX_ERROR; - break; - } - - token = xlocfile_lex (&ptr, &len); - if (token != TOK_CHAR && token != TOK_ILL_CHAR) - { - SYNTAX_ERROR; - break; - } - to = len; - ignore |= token == TOK_ILL_CHAR; - - token = xlocfile_lex (&ptr, &len); - if (token != TOK_CHAR || len != ')') - { - SYNTAX_ERROR; - break; - } - - if (!ignore && valid_char (from) && valid_char (to)) - /* Have a valid pair. */ - ELEM (is_upper ? toupper_b : tolower_b, from) = to; - } - while ((token = locfile_lex (&ptr, &len)) == TOK_CHAR - && len == ';'); - - /* Rest of the line should be empty. */ - ignore_to_eol (token, 1); - } - break; - default: - SYNTAX_ERROR; - ignore_to_eol (0, 0); - break; - } - - /* Read next token. */ - token = xlocfile_lex (&ptr, &len); - } - - token = xlocfile_lex (&ptr, &len); - - if (token != _NL_NUM_LC_CTYPE) - { - error (0, 0, gettext ("%s:%Zd: category `%s' does not end with " - "`END %s'"), locfile_data.filename, - locfile_data.line_no, "LC_CTYPE", "LC_CTYPE"); - ignore_to_eol (0, 0); - } - else - ignore_to_eol (0, posix_conformance); -} - - -void -ctype_check(void) -{ - /* Here are a lot of things to check. See POSIX.2, table 2-6. */ - #define NCLASS 11 - static const struct - { - const char *name; - const char allow[NCLASS]; - } - valid_table[NCLASS] = - { - /* The order is important. See token.h for more information. - M = Always, D = Default, - = Permitted, X = Mutually exclusive */ - [BITPOS (TOK_UPPER)] = { "upper", "--MX-XDDXXX" }, - [BITPOS (TOK_LOWER)] = { "lower", "--MX-XDDXXX" }, - [BITPOS (TOK_ALPHA)] = { "alpha", "---X-XDDXXX" }, - [BITPOS (TOK_DIGIT)] = { "digit", "XXX--XDDXXX" }, - [BITPOS (TOK_XDIGIT)] = { "xdigit", "-----XDDXXX" }, - [BITPOS (TOK_SPACE)] = { "space", "XXXXX------" }, - [BITPOS (TOK_PRINT)] = { "print", "---------X-" }, - [BITPOS (TOK_GRAPH)] = { "graph", "---------X-" }, - [BITPOS (TOK_BLANK)] = { "blank", "XXXXXM-----" }, - [BITPOS (TOK_CNTRL)] = { "cntrl", "XXXXX-XX--X" }, - [BITPOS (TOK_PUNCT)] = { "punct", "XXXXX-DD-X-" } - }; - int ch, cls1, cls2, eq, space_char; - u16 tmp; - - /* Set default value for classes not specified. */ - set_class_defaults (); - - /* Check according to table. */ - for (ch = 0; ch < charmap_data.hash_size * charmap_data.hash_layers; ++ch) - { - if (ch != 0 && names_b[ch] == 0) - continue; - tmp = ELEM (ctype_b, names_b[ch]); - for (cls1 = 0; cls1 < NCLASS; ++cls1) - if ((tmp & (1 << cls1)) != 0) - for (cls2 = 0; cls2 < NCLASS; ++cls2) - if (cls2 != cls1 && valid_table[cls1].allow[cls2] != '-') - { - eq = (tmp & (1 << cls2)) != 0; - switch (valid_table[cls1].allow[cls2]) - { - case 'M': - if (!eq) - error (0, 0, gettext ("character '\\%o' in class `%s' " - "must be in class `%s'"), ch, - valid_table[cls1].name, valid_table[cls2].name); - break; - case 'X': - if (eq) - error (0, 0, gettext ("character '\\%o' inc class `%s' " - "must not be in class `%s'"), ch, - valid_table[cls1].name, valid_table[cls2].name); - break; - case 'D': - ELEM (ctype_b, names_b[ch]) |= 1 << cls2; - break; - default: - error (5, 0, gettext ("internal error in %s, line %u"), - __FUNCTION__, __LINE__); - } - } - } - - /* ... and now test <SP> as a special case. */ - if (find_entry (&charmap_data.table, "SP", 2, (void **) &space_char) == 0) - error (0, 0, gettext ("character <SP> not defined in character map")); - else if ((tmp = BITPOS (TOK_SPACE), - (ELEM (ctype_b, space_char) & BIT (TOK_SPACE)) == 0) - || (tmp = BITPOS (TOK_BLANK), - (ELEM (ctype_b, space_char) & BIT (TOK_BLANK)) == 0)) - error (0, 0, gettext ("<SP> character not in class `%s'"), - valid_table[tmp].name); - else if ((tmp = BITPOS (TOK_PUNCT), - (ELEM (ctype_b, space_char) & BIT (TOK_PUNCT)) != 0) - || (tmp = BITPOS (TOK_GRAPH), - (ELEM (ctype_b, space_char) & BIT (TOK_GRAPH)) != 0)) - error (0, 0, gettext ("<SP> character must not be in class `%s'"), - valid_table[tmp].name); - else - ELEM (ctype_b, space_char) |= BIT (TOK_PRINT); -} - - -/* These macros can change little to big endian and vice versa. */ -#define SWAP16(v) \ - ((u16) (((((unsigned short) (v)) & 0x00ff) << 8) \ - | ((((unsigned short) (v)) & 0xff00) >> 8))) -#define SWAP32(v) \ - ((u32) (((((u32) (v)) & 0x000000ff) << 24) \ - | ((((u32) (v)) & 0x0000ff00) << 8) \ - | ((((u32) (v)) & 0x00ff0000) >> 8) \ - | ((((u32) (v)) & 0xff000000) >> 24))) - - -int -ctype_output (void) -{ - char *path, *t; - int ch; - /* File descriptor for output file. */ - int fd; - /* Magic number. */ - i32 magic = LIMAGIC (LC_CTYPE); - /* Number of table. */ - int tables = 6; - /* Number ints in leading information table. */ -#if 0 - i32 n = 2 + 2 * tables; -#else - i32 n = 5; -#endif - /* Values describing the character set. */ - char mb_cur_min = (char) charmap_data.mb_cur_min; - char mb_cur_max = (char) charmap_data.mb_cur_max; - /* Optimal size of hashing table. */ - i32 hash_size = charmap_data.hash_size; - i32 hash_layers = charmap_data.hash_layers; - /* Number of elements in the tables. */ - int size = hash_size * charmap_data.hash_layers; - /* Positions of the tables. */ - i32 pos[14] = - { - /* No, no. We don't play towers of Hanoi. This is a more or less - readable table of the offsets of the different strings in the - produced file. It is seperated in three columns which represent - the number of values with 1, 2, and 4 bytes. */ - -#if 0 - 4 * (2 + n), - 1 + 4 * (2 + n), - 2 + 4 * (2 + n), - 2 + 4 * (3 + n), - 2 + 4 * (4 + n), - 2 + 2 * (128 + size) + 4 * (4 + n), - 2 + 2 * (128 + size) + 4 * ((4 + n) + (size + 128)), - 2 + 2 * (128 + size) + 4 * ((4 + n) + 2 * (size + 128)), - 2 + 2 * (128 + size) + 4 * ((4 + n) + 2 * (size + 128) + 1 * size), - 2 + 2 * (128 + size) + 4 * ((5 + n) + 2 * (size + 128) + 1 * size), - 2 + 2 * (128 + size) + 4 * ((6 + n) + 2 * (size + 128) + 1 * size), - 2 + 2 * (2 * (128 + size)) + 4 * ((6 + n) + 2 * (size + 128) + 1 * size), - 2 + 2 * (2 * (128 + size)) + 4 * ((6 + n) + 3 * (size + 128) + 1 * size), - 2 + 2 * (2 * (128 + size)) + 4 * ((6 + n) + 4 * (size + 128) + 1 * size), -#else - 4 * (2 + n), - 2 * (128 + size) + 4 * (2 + n), - 2 * (128 + size) + 4 * ((2 + n) + (size + 128)), - 2 * (128 + size) + 4 * ((2 + n) + 2 * (size + 128)), - 2 * (128 + size) + 4 * ((2 + n) + 3 * (size + 128)), -#endif - }; - /* Parameter to writev. */ - struct iovec iov[11] = - { - { &magic, sizeof (i32) }, - { &n, sizeof (i32) }, -#if 0 - { pos, sizeof (pos) }, - { &mb_cur_min, 1 }, - { &mb_cur_max, 1 }, - { &hash_size, sizeof (i32) }, - { &hash_layers, sizeof (i32) }, -#else - { pos, 5 * 4 }, -#endif - { ctype_b - 128, (size + 128) * sizeof (u16) }, - { toupper_b - 128, (size + 128) * sizeof (i32) }, - { tolower_b - 128, (size + 128) * sizeof (i32) }, - { names_b, size * sizeof (i32) } - }; - int result = 0; - - /* Now we can bring the representations into the right form. */ - for (ch = -128; ch < -1; ++ch) - { - ctype_b[ch] = ctype_b[256 + ch]; - toupper_b[ch] = toupper_b[256 + ch]; - tolower_b[ch] = tolower_b[256 + ch]; - } - /* Set value for EOF. */ - ctype_b[-1] = 0; - toupper_b[-1] = -1; - tolower_b[-1] = -1; - - for (ch = -128; ch < size; ++ch) - ctype_b[ch] = htons (ctype_b[ch]); - - /* Construct the output filename from the argument given to - localedef on the command line. */ - path = (char *) alloca (strlen (output_path) + - strlen (category[LC_CTYPE].name) + 1); - t = stpcpy (path, output_path); - strcpy (t, category[LC_CTYPE].name); - - fd = creat (path, 0666); - if (fd == -1) - { - error (0, 0, gettext ("cannot open output file `%s': %m"), path); - result = 1; - } - else - { - int idx; - -#if 0 - if (writev (fd, iov, 10) == -1) -#else - if (writev (fd, iov, 6) == -1) -#endif - { - error (0, 0, gettext ("cannot write output file `%s': %m"), path); - result = 1; - goto close_and_return; - } - - /* Now we have to write the three tables with different endianess. */ - hash_size = SWAP32 (hash_size); - for (idx = -128; idx < size; ++idx) - { - ctype_b[idx] = SWAP16 (ctype_b[idx]); - toupper_b[idx] = SWAP32 (toupper_b[idx]); - tolower_b[idx] = SWAP32 (tolower_b[idx]); - if (idx >= 0) - names_b[idx] = SWAP32 (names_b[idx]); - } - -#if 0 - if (writev (fd, iov + 5, 6) == -1) -#else - if (writev (fd, iov + 3, 2) == -1) -#endif - { - error (0, 0, gettext ("cannot write output file `%s': %m"), path); - result = 1; - } - - close_and_return: - close (fd); - } - - return result; -} - - -/* If necessary allocate the memory for the arrays according to the - current character map. */ -static void -allocate_arrays (void) -{ - /* Init ctype data structures. */ - if (ctype_b == NULL) - /* All data structures are not initialized yet. */ - { - /* You wonder about this amount of memory? This is only because - some users do not manage to address the array with unsigned - values or data types with range >= 256. '\200' would result - in the array index -128. To help these poor people we - duplicate the entries for 128 upto 255 below the entry for \0. */ - int ch, h, n; - char *ptr; - int size = charmap_data.hash_size * charmap_data.hash_layers; - - ctype_b = xmalloc ((size - (-128)) * sizeof (u16)); - bzero (ctype_b, (size - (-128)) * sizeof (u16)); - ctype_b += 128; - - - names_b = xmalloc (size * sizeof (i32)); - bzero (names_b, size * sizeof (i32)); - - toupper_b = xmalloc ((size - (-128)) * sizeof (i32)); - bzero (toupper_b, (size - (-128)) * sizeof (i32)); - toupper_b += 128; - - tolower_b = xmalloc ((size - (-128)) * sizeof (i32)); - bzero (tolower_b, (size - (-128)) * sizeof (i32)); - tolower_b += 128; - - ptr = NULL; - /* Mark the place of the NUL character as occupied. */ - names_b[0] = 1; - - while (iterate_table (&charmap_data.table, (void **) &ptr, - (void **) &ch)) - { - /* We already handled the NUL character. */ - if (ch == 0) - continue; - - h = ch % charmap_data.hash_size; - n = 0; - while (names_b[h + n * charmap_data.hash_size] != 0) - ++n; - - names_b[h + n * charmap_data.hash_size] = ch; - toupper_b[h + n * charmap_data.hash_size] = ch; - tolower_b[h + n * charmap_data.hash_size] = ch; - } - /* Correct the value for NUL character. */ - names_b[0] = 0; - } -} - -static void -set_class_defaults (void) -{ - /* These function defines the default values for the classes and conversions - according to POSIX.2 2.5.2.1. - It may seem that the order of these if-blocks is arbitrary but it is NOT. - Don't move them unless you know what you do! */ - - void set_default (int bit, int from, int to) - { - char tmp[4]; - int ch; - /* Define string. */ - strcpy (tmp, "<?>"); - - for (ch = from; ch <= to; ++ch) - { - int code; - tmp[1] = ch; - - code = find_char (tmp + 1, 1); - if (code == -1) - error (5, 0, gettext ("character `%s' not defined while needed " - "as default value"), tmp); - ELEM (ctype_b, code) |= bit; - } - } - - /* If necessary allocate arrays. */ - allocate_arrays (); - - /* Set default values if keyword was not present. */ - if ((class_done & BIT (TOK_UPPER)) == 0) - /* "If this keyword [lower] is not specified, the lowercase letters - `A' through `Z', ..., shall automatically belong to this class, - with implementation defined character values." */ - set_default (BIT (TOK_UPPER), 'A', 'Z'); - - if ((class_done & BIT (TOK_LOWER)) == 0) - /* "If this keyword [lower] is not specified, the lowercase letters - `a' through `z', ..., shall automatically belong to this class, - with implementation defined character values." */ - set_default (BIT (TOK_LOWER), 'a', 'z'); - - if ((class_done & BIT (TOK_DIGIT)) == 0) - /* "If this keyword [digit] is not specified, the digits `0' through - `9', ..., shall automatically belong to this class, with - implementation-defined character values." */ - set_default (BIT (TOK_DIGIT), '0', '9'); - - if ((class_done & BIT (TOK_SPACE)) == 0) - /* "If this keyword [space] is not specified, the characters <space>, - <form-feed>, <newline>, <carriage-return>, <tab>, and - <vertical-tab>, ..., shall automatically belong to this class, - with implementtation-defined character values." */ - { - int code; - - code = find_char ("space", 5); - if (code == -1) - error (5, 0, gettext ("character `%s' not defined while needed as " - "default value"), "<space>"); - ELEM (ctype_b, code) |= BIT (TOK_SPACE); - - code = find_char ("form-feed", 9); - if (code == -1) - error (5, 0, gettext ("character `%s' not defined while needed as " - "default value"), "<form-feed>"); - ELEM (ctype_b, code) |= BIT (TOK_SPACE); - - code = find_char ("newline", 7); - if (code == -1) - error (5, 0, gettext ("character `%s' not defined while needed as " - "default value"), "<newline>"); - ELEM (ctype_b, code) |= BIT (TOK_SPACE); - - code = find_char ("carriage-return", 15); - if (code == -1) - error (5, 0, gettext ("character `%s' not defined while needed as " - "default value"), "<carriage-return>"); - ELEM (ctype_b, code) |= BIT (TOK_SPACE); - - code = find_char ("tab", 3); - if (code == -1) - error (5, 0, gettext ("character `%s' not defined while needed as " - "default value"), "<tab>"); - ELEM (ctype_b, code) |= BIT (TOK_SPACE); - - code = find_char ("vertical-tab", 11); - if (code == -1) - error (5, 0, gettext ("character `%s' not defined while needed as " - "default value"), "<vertical-tab>"); - ELEM (ctype_b, code) |= BIT (TOK_SPACE); - } - - if ((class_done & BIT (TOK_XDIGIT)) == 0) - /* "If this keyword is not specified, the digits `0' to `9', the - uppercase letters `A' through `F', and the lowercase letters `a' - through `f', ..., shell automatically belong to this class, with - implementation defined character values." */ - { - if ((class_done & BIT (TOK_XDIGIT)) == 0) - set_default (BIT (TOK_XDIGIT), '0', '9'); - - if ((class_done & BIT (TOK_XDIGIT)) == 0) - set_default (BIT (TOK_XDIGIT), 'A', 'F'); - - if ((class_done & BIT (TOK_XDIGIT)) == 0) - set_default (BIT (TOK_XDIGIT), 'a', 'f'); - } - - if ((class_done & BIT (TOK_BLANK)) == 0) - /* "If this keyword [blank] is unspecified, the characters <space> and - <tab> shall belong to this character class." */ - { - int code; - - code = find_char ("space", 5); - if (code == -1) - error (5, 0, gettext ("character `%s' not defined while needed as " - "default value"), "<space>"); - ELEM (ctype_b, code) |= BIT (TOK_BLANK); - - code = find_char ("tab", 3); - if (code == -1) - error (5, 0, gettext ("character `%s' not defined while needed as " - "default value"), "<tab>"); - ELEM (ctype_b, code) |= BIT (TOK_BLANK); - } - - if ((class_done & BIT (TOK_GRAPH)) == 0) - /* "If this keyword [graph] is not specified, characters specified for - the keywords `upper', `lower', `alpha', `digit', `xdigit' and `punct', - shall belong to this character class." */ - { - int ch; - unsigned short int mask = BIT (TOK_UPPER) | BIT (TOK_LOWER) | - BIT (TOK_ALPHA) | BIT (TOK_DIGIT) | BIT (TOK_XDIGIT) | BIT (TOK_PUNCT); - - for (ch = 0; ch < charmap_data.hash_size * charmap_data.hash_layers; - ++ch) - { - if (ch != 0 && names_b[ch] == 0) - continue; - if ((ELEM (ctype_b, names_b[ch]) & mask) != 0) - ELEM (ctype_b, names_b[ch]) |= BIT (TOK_GRAPH); - } - } - - if ((class_done & BIT (TOK_PRINT)) == 0) - /* "If this keyword [print] is not provided, characters specified for - the keywords `upper', `lower', `alpha', `digit', `xdigit', `punct', - and the <space> character shall belong to this character class." */ - { - int ch; - int space = find_char ("space", 5); - unsigned short int mask = BIT (TOK_UPPER) | BIT (TOK_LOWER) | - BIT (TOK_ALPHA) | BIT (TOK_DIGIT) | BIT (TOK_XDIGIT) | BIT (TOK_PUNCT); - - if (space == -1) - error (5, 0, gettext ("character `%s' not defined while needed as " - "default value"), "<space>"); - - for (ch = 0; ch < charmap_data.hash_size * charmap_data.hash_layers; - ++ch) - { - if (ch != 0 && names_b[ch] == 0) - continue; - if ((ELEM (ctype_b, names_b[ch]) & mask) != 0) - ELEM (ctype_b, names_b[ch]) |= BIT (TOK_PRINT); - } - ELEM (ctype_b, space) |= BIT (TOK_PRINT); - } - - if (toupper_done == 0) - /* "If this keyword [toupper] is not spcified, the lowercase letters - `a' through `z', and their corresponding uppercase letters `A' to - `Z', ..., shall automatically be included, with implementation- - defined character values." */ - { - char tmp[4]; - int ch; - - strcpy (tmp, "<?>"); - - for (ch = 'a'; ch <= 'z'; ++ch) - { - int code_to, code_from; - - tmp[1] = ch; - code_from = find_char (tmp + 1, 1); - if (code_from == -1) - error (5, 0, gettext ("character `%s' not defined while needed " - "as default value"), tmp); - - /* This conversion is implementation defined. */ - tmp[1] = ch + ('A' - 'a'); - code_to = find_char (tmp + 1, 1); - if (code_to == -1) - error (5, 0, gettext ("character `%s' not defined while needed " - "as default value"), tmp); - - ELEM (toupper_b, code_from) = code_to; - } - } - - if (tolower_done == 0) - /* "If this keyword [tolower] is not specified, the mapping shall be - the reverse mapping of the one specified to `toupper'." */ - { - int ch; - - for (ch = 0; ch < charmap_data.hash_size * charmap_data.hash_layers; - ++ch) - { - if (ch != 0 && names_b[ch] == 0) - continue; - - if (toupper_b[ch] != names_b[ch]) - ELEM (tolower_b, toupper_b[ch]) = names_b[ch]; - } - } -} - - -/* Test whether the given character is valid for the current charmap. */ -static int -valid_char (int ch) -{ - /* FIXME: this assumes 32-bit integers. */ - int ok = ch >= 0 - && (charmap_data.mb_cur_max < 4 - ? ch < 1 << (8 * charmap_data.mb_cur_max) : 1); - - return ok; -} - - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/localedef.c b/locale/localedef.c deleted file mode 100644 index 56ec1a2f6d..0000000000 --- a/locale/localedef.c +++ /dev/null @@ -1,259 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <getopt.h> -#include <libintl.h> -#include <locale.h> -#include <stdarg.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <sys/stat.h> -#include <errno.h> -#include "error.h" - -#include "localedef.h" - -/* The charmap file used. If none given DEFAULT_CHARMAP is used. */ -static char *charmap_file; - -/* If set output is always written, even when warning are given. */ -static int force_output; - -/* The input file name. */ -static char *input_file; - -/* Path leading to the destination directory for the produced files. */ -char *output_path; - -/* If this is defined be POSIX conform. */ -int posix_conformance; - -/* If not zero give a lot more messages. */ -int verbose; - -/* Long options. */ -static const struct option long_options[] = - { - { "charmap", required_argument, NULL, 'f' }, - { "debug", no_argument, NULL, 'd' }, - { "help", no_argument, NULL, 'h' }, - { "force", no_argument, NULL, 'c' }, - { "inputfile", required_argument, NULL, 'i' }, - { "posix", no_argument, &posix_conformance, 1 }, - { "verbose", no_argument, &verbose, 1}, - { "version", no_argument, NULL, 'V' }, - { NULL, 0, NULL, 0 } - }; - - -/* Prototypes for local functions. */ -static void usage (int status) __attribute__ ((noreturn)); -static int construct_output_path (const char *path); - -int -main(int argc, char *argv[]) -{ - int optchar; - int cannot_write; - int do_help = 0; - int do_version = 0; - - /* Set initial values for global varaibles. */ - charmap_file = NULL; - force_output = 0; - input_file = 0; - posix_conformance = getenv ("POSIXLY_CORRECT") != NULL; - verbose = 0; - - /* Set locale. Do not set LC_ALL because the other categories must - not be affected (acccording to POSIX.2). */ - setlocale (LC_MESSAGES, ""); - setlocale (LC_CTYPE, ""); - - /* Initialize the message catalog. */ - textdomain (PACKAGE); - - while ((optchar = getopt_long (argc, argv, "cdf:hi:vV", long_options, NULL)) - != EOF) - switch (optchar) - { - case '\0': - break; - case 'c': - force_output = 1; - break; - case 'f': - if (charmap_file != NULL) - error (0, 0, gettext ("\"%s %s\" overwrites old option \"%s\""), - "-f", optarg, charmap_file); - charmap_file = optarg; - break; - case 'h': - do_help = 1; - break; - case 'i': - if (input_file != NULL) - error (0, 0, gettext ("\"%s %s\" overwrites old option \"%s\""), - "-i", optarg, input_file); - input_file = optarg; - break; - case 'v': - verbose = 1; - break; - case 'V': - do_version = 1; - break; - default: - usage (4); - break; - } - - /* POSIX.2 requires to be verbose about missing characters in the - character map. */ - verbose |= posix_conformance; - - /* Version information is requested. */ - if (do_version) - { - fprintf (stderr, "GNU %s %s\n", PACKAGE, VERSION); - exit (EXIT_SUCCESS); - } - - /* Help is requested. */ - if (do_help) - usage (0); - - if (argc - optind != 1) - /* We need exactly one non-option parameter. */ - usage (4); - - /* The parameter describes the output path of the constructed files. - If the files cannot be written return a non-zero value. */ - cannot_write = construct_output_path (argv[optind]); - - /* Now that the parameters are processed we have to reset the local - ctype locale. (POSIX.2 4.35.5.2) */ - setlocale (LC_CTYPE, "POSIX"); - - /* Look whether the system really allows locale definitions. */ - if (sysconf (_SC_2_LOCALEDEF) < 0) - error (3, 0, - gettext ("warning: system does not define `_POSIX2_LOCALEDEF'")); - - /* Process charmap file. */ - charmap_read (charmap_file); - - /* Now read the locale file. */ - locfile_read (input_file); - - /* Check all categories for consistency. */ - categories_check (); - - /* We are now able to write the data files. If warning were given we - do it only if it is explicitly requested (--force). */ - if (error_message_count == 0 || force_output != 0) - if (cannot_write != 0) - error (0, 0, gettext ("cannot write output file `%s': %s"), - output_path, strerror (cannot_write)); - else - categories_write (); - else - error (0, 0, - gettext ("no output file produced because warning were issued")); - - exit (EXIT_SUCCESS); -} - - -/* Display usage information and exit. */ -static void -usage(int status) -{ - if (status != EXIT_SUCCESS) - fprintf (stderr, gettext ("Try `%s --help' for more information.\n"), - program_invocation_name); - else - printf(gettext ("\ -Usage: %s [OPTION]... name\n\ -Mandatory arguments to long options are mandatory for short options too.\n\ - -c, --force create output even if warning messages have been issued\n\ - -h, --help display this help and exit\n\ - -V, --version output version information and exit\n\ -\n\ - -i, --inputfile=FILE source definitions are found in FILE\n\ - -f, --charmap=FILE symbolic character names defined in FILE\n\ -\n\ - -v, --verbose print more messages\n\ - --posix be strictly POSIX conform\n\ -\n\ -System's directory for character maps: %s\n\ - locale files : %s\n\ -"), program_invocation_name, CHARMAP_PATH, LOCALE_PATH); - - exit (status); -} - - -/* The parameter to localedef describes the output path. If it does - contain a '/' character it is a relativ path. Otherwise it names the - locale this definition is for. */ -static int -construct_output_path (const char *path) -{ - int result = 0; - - if (strchr (path, '/') == NULL) - { - /* This is a system path. */ - int path_max_len = pathconf (LOCALE_PATH, _PC_PATH_MAX) + 1; - output_path = (char *) xmalloc (path_max_len); - - snprintf (output_path, path_max_len, "%s/%s", LOCALE_PATH, path); - } - else - { - char *t; - /* This is a user path. */ - output_path = malloc (strlen (path) + 2); - t = stpcpy (output_path, path); - *t = '\0'; - } - - if (euidaccess (output_path, W_OK) == -1) - /* Perhaps the directory does not exist now. Try to create it. */ - if (errno == ENOENT) - { - if (mkdir (output_path, 0777) == -1) - result = errno; - } - else - result = errno; - - if (result == 0) - strcat (output_path, "/"); - - return result; -} - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/localedef.h b/locale/localedef.h deleted file mode 100644 index 5958a9c5d2..0000000000 --- a/locale/localedef.h +++ /dev/null @@ -1,196 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#ifndef _LOCALEDEF_H -#define _LOCALEDEF_H 1 - -#define __need_wchar_t -#include <stddef.h> - -#include "config.h" - -#include "hash.h" - - -/* Needed always. */ -#define MAX(a, b) ({typeof (a) _a = (a); typeof (b) _b = (b); \ - _a > _b ? _a : _b; }) -#define MIN(a, b) ({typeof (a) _a = (a); typeof (b) _b = (b); \ - _a < _b ? _a : _b; }) - -/* Determine number of elements in ARR. */ -#define NELEMS(arr) ((sizeof (arr)) / (sizeof (arr[0]))) - -/* I simply love these GCC features ... :) */ -#define NO_PAREN(arg, rest...) arg, ##rest - - -/* The character set used in the locale is defined in a character map file. - The information of the file is stored in the following struct. */ -struct charmap - { - char *filename; - char *codeset_name; - int mb_cur_min; - int mb_cur_max; - char escape_char; - char comment_char; - hash_table table; - int hash_size; - int hash_layers; - }; - -/* Data structure for representing charmap database. */ -extern struct charmap charmap_data; - - -/* We can map the types of the entries into four categories. */ -enum value_type { none, string, stringarray, byte, bytearray, integer }; - -/* Definition of the data structure which represents a category and its - items. */ -struct category -{ - int cat_id; - const char *name; - size_t number; - struct cat_item - { - int item_id; - const char *name; - enum { std, opt } status; - enum value_type value_type; - int min; - int max; - } *item_desc; - char **item_value; - void (*infct)(int); - void (*checkfct)(void); - int (*outfct)(void); - int filled; - char *copy_locale; -}; - -/* This a the structure which contains all information about all - categories. */ -extern struct category category[]; - - -/* The function used to load the contents of a charmap file into the - the global variable `charmap_data'. */ -void charmap_read (const char *filename); - -/* Find a character constant given by its name in the hash table. */ -static inline wchar_t find_char (const char *name, size_t len) -{ - wchar_t retval; - if (find_entry (&charmap_data.table, name, len, (void **) &retval) != 0) - return retval; - else - return -1; -} - -/* Path to the directory the output files are written in. */ -extern char *output_path; - -/* If this is defined be POSIX conform. */ -extern int posix_conformance; - -/* If not zero give a lot more messages. */ -extern int verbose; - -/* This structure contains all informations about the status of of - reading the locale definition file. */ -struct locfile_data - { - const char *filename; - char escape_char; - char comment_char; - size_t bufsize; - char *buf; - char *strbuf; - size_t buf_ptr; - int continue_line; - size_t returned_tokens; - size_t line_no; - }; - -/* The status variable. */ -extern struct locfile_data locfile_data; - -/* Open the locale definition file. */ -void locfile_open (const char *fname); - -/* Return the next token from the locale definition file. */ -int locfile_lex (char **token, int *token_len); -/* Dito, but check for EOF. */ -int xlocfile_lex (char **token, int *token_len); - -/* Ignore the rest of the line. First TOKEN given if != 0. Warn about - anything other than end of line if WARN_FLAG nonzero. */ -void ignore_to_eol (int token, int warn_flag); - -/* Code a character with UTF-8 if the character map has multi-byte - characters. */ -int char_to_utf (char *buf, int char_val); - - -/* Read the locale defintion file FNAME and fill the appropriate - data structures. */ -void locfile_read (const char *fname); - -/* Check categories for consistency. */ -void categories_check (void); - -/* Write out the binary representation of the category data. */ -void categories_write (void); - - -/* Treat reading the LC_COLLATE definition. */ -void collate_input (int token); - -/* Treat reading the LC_CTYPE definition. */ -void ctype_input (int token); -void ctype_check (void); -int ctype_output (void); - -/* Treat reading the LC_MONETARY definition. */ -void monetary_check (void); - -/* Treat reading the LC_MESSAGES definition. */ -void messages_check (void); - -/* Treat reading the LC_NUMERIC definition. */ -void numeric_check (void); - - -/* Print an error message, possibly with NLS. */ -void error (int status, int errnum, const char *format, ...) - __attribute__ ((format (printf, 3, 4))); - -/* Library functions. */ -void *xmalloc (size_t n); -void *xcalloc (size_t n, size_t s); -void *xrealloc (void *p, size_t n); - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ -#endif /* _LOCALEDEF_H */ diff --git a/locale/localeinfo.h b/locale/localeinfo.h index 4199bf7a1b..a3049a51dd 100644 --- a/locale/localeinfo.h +++ b/locale/localeinfo.h @@ -1,5 +1,5 @@ /* localeinfo.h -- declarations for internal libc locale interfaces -Copyright (C) 1995 Free Software Foundation, Inc. +Copyright (C) 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -25,17 +25,51 @@ Cambridge, MA 02139, USA. */ #include <sys/types.h> /* Magic number at the beginning of a locale data file for CATEGORY. */ -#define LIMAGIC(category) (0x051472CA ^ (category)) +#define LIMAGIC(category) (0x960316de ^ (category)) + +/* Two special weight constants for the collation data. */ +#define FORWARD_CHAR 0xfffffffd +#define ELLIPSIS_CHAR 0xfffffffe +#define IGNORE_CHAR 0xffffffff /* Structure describing locale data in core for a category. */ struct locale_data - { - const char *filedata; /* Region mapping the file data. */ - off_t filesize; /* Size of the file (and the region). */ +{ + const char *filedata; /* Region mapping the file data. */ + off_t filesize; /* Size of the file (and the region). */ - unsigned int nstrings; /* Number of strings below. */ - const char *strings[0]; /* Items, usually pointers into `filedata'. */ - }; + unsigned int nstrings; /* Number of strings below. */ + union locale_data_value + { + const char *string; + unsigned int word; + } + values[0]; /* Items, usually pointers into `filedata'. */ +}; + +/* We know three kinds of collation sorting rules. */ +enum coll_sort_rule +{ + illegal_0__, + sort_forward, + sort_backward, + illegal_3__, + sort_position, + sort_forward_position, + sort_backward_position, + sort_mask +}; + +/* We can map the types of the entries into four categories. */ +enum value_type +{ + none, + string, + stringarray, + byte, + bytearray, + word +}; /* For each category declare the variable for the current locale data. */ @@ -49,7 +83,11 @@ extern const struct locale_data * *const _nl_current[LC_ALL]; /* Extract the current CATEGORY locale's string for ITEM. */ #define _NL_CURRENT(category, item) \ - (_nl_current_##category->strings[_NL_ITEM_INDEX (item)]) + (_nl_current_##category->values[_NL_ITEM_INDEX (item)].string) + +/* Extract the current CATEGORY locale's word for ITEM. */ +#define _NL_CURRENT_WORD(category, item) \ + (_nl_current_##category->values[_NL_ITEM_INDEX (item)].word) /* This is used in lc-CATEGORY.c to define _nl_current_CATEGORY. */ #define _NL_CURRENT_DEFINE(category) \ @@ -65,4 +103,11 @@ extern struct locale_data *_nl_load_locale (int category, char **name); extern void _nl_free_locale (struct locale_data *); +/* XXX For now. */ +typedef unsigned int u32_t; + +/* Global variables for LC_COLLATE category data. */ +extern const u32_t *__collate_table; +extern const u32_t *__collate_extra; + #endif /* localeinfo.h */ diff --git a/locale/locfile-hash.c b/locale/locfile-hash.c deleted file mode 100644 index d977822664..0000000000 --- a/locale/locfile-hash.c +++ /dev/null @@ -1,254 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <obstack.h> -#include <stdlib.h> -#include <string.h> -#include <values.h> - -#include "hash.h" - -#define obstack_chunk_alloc xmalloc -#define obstack_chunk_free free - -void *xmalloc (size_t n); - -typedef struct hash_entry - { - int used; - char *key; - void *data; - struct hash_entry *next; - } -hash_entry; - -/* Prototypes for local functions. */ -static size_t lookup (hash_table *htab, const char *key, size_t keylen, - unsigned long hval); -static unsigned long compute_hashval(const char *key, size_t keylen); -static unsigned long next_prime(unsigned long seed); -static int is_prime(unsigned long candidate); - - -int -init_hash(hash_table *htab, unsigned long init_size) -{ - /* We need the size to be a prime. */ - init_size = next_prime (init_size); - - /* Initialize the data structure. */ - htab->size = init_size; - htab->filled = 0; - htab->first = NULL; - htab->table = calloc (init_size + 1, sizeof (hash_entry)); - obstack_init (&htab->mem_pool); - - return htab->table == NULL; -} - - -int -delete_hash(hash_table *htab) -{ - free (htab->table); - obstack_free (&htab->mem_pool, NULL); - return 0; -} - - -int -insert_entry (hash_table *htab, const char *key, size_t keylen, void *data) -{ - unsigned long hval = compute_hashval (key, keylen); - hash_entry *table = (hash_entry *) htab->table; - size_t idx = lookup (htab, key, keylen, hval); - - if (table[idx].used) - /* We don't want to overwrite the old value. */ - return 1; - else - { - hash_entry **p; - - /* An empty bucket has been found. */ - table[idx].used = hval; - table[idx].key = obstack_copy0 (&htab->mem_pool, key, keylen); - table[idx].data = data; - - /* List the new value in the ordered list. */ - for (p = (hash_entry **) &htab->first; *p != NULL && (*p)->data < data; - p = &(*p)->next); - if (*p == NULL || (*p)->data > data) - /* Insert new value in the list. */ - { - table[idx].next = *p; - *p = &table[idx]; - } - - ++htab->filled; - if (100 * htab->filled > 90 * htab->size) - { - /* Resize the table. */ - unsigned long old_size = htab->size; - - htab->size = next_prime (htab->size * 2); - htab->filled = 0; - htab->first = NULL; - htab->table = calloc (htab->size, sizeof (hash_entry)); - - for (idx = 1; idx <= old_size; ++idx) - if (table[idx].used) - insert_entry (htab, table[idx].key, strlen(table[idx].key), - table[idx].data); - - free (table); - } - return 0; - } - /* NOTREACHED */ -} - - -int -find_entry (hash_table *htab, const char *key, size_t keylen, void **result) -{ - hash_entry *table = (hash_entry *) htab->table; - size_t idx = lookup (htab, key, keylen, compute_hashval (key, keylen)); - int retval; - - retval = table[idx].used; - *result = retval ? table[idx].data : NULL; - - return retval; -} - - -int -iterate_table (hash_table *htab, void **ptr, void **result) -{ - if (*ptr == NULL) - *ptr = (void *) htab->first; - else - { - *ptr = (void *) (((hash_entry *) *ptr)->next); - if (*ptr == NULL) - return 0; - } - - *result = ((hash_entry *) *ptr)->data; - return 1; -} - - -static size_t -lookup (hash_table *htab, const char *key, size_t keylen, unsigned long hval) -{ - unsigned long hash; - size_t idx; - hash_entry *table = (hash_entry *) htab->table; - - /* First hash function: simply take the modul but prevent zero. */ - hash = 1 + hval % htab->size; - - idx = hash; - - if (table[idx].used) - { - if (table[idx].used == hval && table[idx].key[keylen] == '\0' - && strncmp (key, table[idx].key, keylen) == 0) - return idx; - - /* Second hash function as suggested in [Knuth]. */ - hash = 1 + hash % (htab->size - 2); - - do - { - if (idx <= hash) - idx = htab->size + idx - hash; - else - idx -= hash; - - /* If entry is found use it. */ - if (table[idx].used == hval && table[idx].key[keylen] == '\0' - && strncmp (key, table[idx].key, keylen) == 0) - return idx; - } - while (table[idx].used); - } - return idx; -} - - -static unsigned long -compute_hashval(const char *key, size_t keylen) -{ - size_t cnt; - unsigned long hval, g; - /* Compute the hash value for the given string. */ - cnt = 0; - hval = keylen; - while (cnt < keylen) - { - hval <<= 4; - hval += key[cnt++]; - g = hval & (0xfL << (LONGBITS - 4)); - if (g != 0) - { - hval ^= g >> (LONGBITS - 8); - hval ^= g; - } - } - return hval; -} - - -static unsigned long -next_prime(unsigned long seed) -{ - /* Make it definitely odd. */ - seed |= 1; - - while (!is_prime (seed)) - seed += 2; - - return seed; -} - - -static int -is_prime(unsigned long candidate) -{ - /* No even number and none less than 10 will be passwd here. */ - unsigned long div = 3; - unsigned long sq = div * div; - - while (sq < candidate && candidate % div != 0) - { - ++div; - sq += 4 * div; - ++div; - } - - return candidate % div != 0; -} - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/locfile-lex.c b/locale/locfile-lex.c deleted file mode 100644 index 20e4f0f9cd..0000000000 --- a/locale/locfile-lex.c +++ /dev/null @@ -1,533 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <ctype.h> -#include <langinfo.h> -#include <libintl.h> -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> - -#include "localedef.h" -#include "token.h" - - -/* Include the hashing table for the keywords. */ -const struct locale_keyword* in_word_set (register const char *str, - register int len); -#include "keyword.h" - - -/* Contains the status of reading the locale definition file. */ -struct locfile_data locfile_data; - -/* This is a flag used while collation input. This is the only place - where element names beside the ones defined in the character map are - allowed. There we must not give error messages. */ -int reject_new_char = 1; - -/* Prototypes for local functions. */ -static int get_char (void); - - -#define LD locfile_data - -/* Opens the locale definition file and initializes the status data structure - for following calls of `locfile_lex'. */ -void -locfile_open (const char *fname) -{ - if (fname == NULL) - /* We read from stdin. */ - LD.filename = "<stdin>"; - else - { - if (freopen (fname, "r", stdin) == NULL) - error (4, 0, gettext ("input file `%s' not found"), fname); - LD.filename = fname; - } - - /* Set default values. */ - LD.escape_char = '\\'; - LD.comment_char = '#'; - - LD.bufsize = sysconf (_SC_LINE_MAX); - LD.buf = (char *) xmalloc (LD.bufsize); - LD.strbuf = (char *) xmalloc (LD.bufsize); - - LD.buf_ptr = LD.returned_tokens = LD.line_no = 0; - - /* Now sign that we want immediately read a line. */ - LD.continue_line = 1; - LD.buf[LD.buf_ptr] = '\0'; -} - - -int -xlocfile_lex (char **token, int *token_len) -{ - int retval = locfile_lex (token, token_len); - - if (retval == 0) - /* I.e. end of file. */ - error (4, 0, gettext ("%s: unexpected end of file in locale defintion " - "file"), locfile_data.filename); - - return retval; -} - -int -locfile_lex (char **token, int *token_len) -{ - int start_again; - int retval = 0; - - do - { - int start_ptr; - - start_again = 0; - - /* Read the next line. Skip over empty lines and comments. */ - if ((LD.buf[LD.buf_ptr] == '\0' && LD.continue_line != 0) - || LD.buf_ptr >= LD.bufsize - || (posix_conformance == 0 && LD.buf[LD.buf_ptr] == LD.comment_char)) - do - { - size_t linelen; - - LD.buf_ptr = 0; - - if (fgets (LD.buf, LD.bufsize, stdin) == NULL) - { - /* This makes subsequent calls also return EOF. */ - LD.buf[0] = '\0'; - return 0; - } - - /* Increment line number counter. */ - ++LD.line_no; - - /* We now have to look whether this line is continued and - whether it at all fits into our buffer. */ - linelen = strlen (LD.buf); - - if (linelen == LD.bufsize - 1) - /* The did not fit into the buffer. */ - error (2, 0, gettext ("%s:%Zd: line too long; use " - "`getconf LINE_MAX' to get the maximum " - "line length"), LD.filename, LD.line_no); - - /* Remove '\n' at end of line. */ - if (LD.buf[linelen - 1] == '\n') - LD.buf[--linelen] = '\0'; - - if (linelen > 0 && LD.buf[linelen - 1] == LD.escape_char) - { - LD.buf[--linelen] = '\0'; - LD.continue_line = 1; - } - else - LD.continue_line = 0; - - while (isspace (LD.buf[LD.buf_ptr])) - ++LD.buf_ptr; - - /* We are not so restrictive and allow white spaces before - a comment. */ - if (posix_conformance == 0 - && LD.buf[LD.buf_ptr] == LD.comment_char - && LD.buf_ptr != 0) - error (0, 0, gettext ("%s:%Zd: comment does not start in " - "column 1"), LD.filename, LD.line_no); - } - while (LD.buf[LD.buf_ptr] == '\0' - || LD.buf[LD.buf_ptr] == LD.comment_char); - - - /* Get information for return values. */ - *token = LD.buf + LD.buf_ptr; - start_ptr = LD.buf_ptr; - - /* If no further character is in the line this is the end of a logical - line. This information is needed in the parser. */ - if (LD.buf[LD.buf_ptr] == '\0') - { - LD.buf_ptr = LD.bufsize; - retval = TOK_ENDOFLINE; - } - else if (isalpha (LD.buf[LD.buf_ptr])) - /* The token is an identifier. The POSIX standard does not say - what characters might be contained but offical POSIX locale - definition files contain beside alnum characters '_', '-' and - '+'. */ - { - const struct locale_keyword *kw; - - do - ++LD.buf_ptr; - while (isalnum (LD.buf[LD.buf_ptr]) || LD.buf[LD.buf_ptr] == '_' - || LD.buf[LD.buf_ptr] == '-' || LD.buf[LD.buf_ptr] == '+'); - - /* Look in table of keywords. */ - kw = in_word_set (*token, LD.buf_ptr - start_ptr); - if (kw == NULL) - retval = TOK_IDENT; - else - { - if (kw->token_id == TOK_ESCAPE_CHAR - || kw->token_id == TOK_COMMENT_CHAR) - /* `escape_char' and `comment_char' are keywords for the - lexer. Do not give them to the parser. */ - { - start_again = 1; - - if (!isspace (LD.buf[LD.buf_ptr]) - || (posix_conformance && LD.returned_tokens > 0)) - error (0, 0, gettext ("%s:%Zd: syntax error in locale " - "definition file"), - LD.filename, LD.line_no); - - do - ++LD.buf_ptr; - while (isspace (LD.buf[LD.buf_ptr])); - - kw->token_id == TOK_ESCAPE_CHAR - ? LD.escape_char - : LD.comment_char = LD.buf[LD.buf_ptr++]; - - ignore_to_eol (0, posix_conformance); - } - else - /* It is one of the normal keywords. */ - retval = kw->token_id; - } - - *token_len = LD.buf_ptr - start_ptr; - } - else if (LD.buf[LD.buf_ptr] == '"') - /* Read a string. All symbolic character descriptions are expanded. - This has to be done in a local buffer because a simple symbolic - character like <A> may expand to upto 6 bytes. */ - { - char *last = LD.strbuf; - - ++LD.buf_ptr; - while (LD.buf[LD.buf_ptr] != '"') - { - int pre = LD.buf_ptr; - int char_val = get_char (); /* token, token_len); */ - - if (char_val == 0) - { - error (4, 0, gettext ("%s:%Zd: unterminated string at end " - "of line"), LD.filename, LD.line_no); - /* NOTREACHED */ - } - - if (char_val > 0) - /* Unknown characters are simply not stored. */ - last += char_to_utf (last, char_val); - else - { - char tmp[LD.buf_ptr - pre + 1]; - memcpy (tmp, &LD.buf[pre], LD.buf_ptr - pre); - tmp[LD.buf_ptr - pre] = '\0'; - error (0, 0, gettext ("%s:%Zd: character `%s' not defined"), - LD.filename, LD.line_no, tmp); - } - } - if (LD.buf[LD.buf_ptr] != '\0') - ++LD.buf_ptr; - - *last = '\0'; - *token = LD.strbuf; - *token_len = last - LD.strbuf; - retval = TOK_STRING; - } - else if (LD.buf[LD.buf_ptr] == '.' && LD.buf[LD.buf_ptr + 1] == '.' - && LD.buf[LD.buf_ptr + 2] == '.') - { - LD.buf_ptr += 3; - retval = TOK_ELLIPSIS; - } - else if (LD.buf[LD.buf_ptr] == LD.escape_char) - { - char *endp; - - ++LD.buf_ptr; - switch (LD.buf[LD.buf_ptr]) - { - case 'x': - if (isdigit (LD.buf[++LD.buf_ptr])) - { - retval = strtol (&LD.buf[LD.buf_ptr], &endp, 16); - if (endp - (LD.buf + LD.buf_ptr) < 2 || retval > 255) - retval = 'x'; - else - LD.buf_ptr = endp - LD.buf; - } - else - retval = 'x'; - break; - case 'd': - if (isdigit (LD.buf[++LD.buf_ptr])) - { - retval = strtol (&LD.buf[LD.buf_ptr], &endp, 10); - if (endp - (LD.buf + LD.buf_ptr) < 2 || retval > 255) - retval = 'd'; - else - LD.buf_ptr = endp - LD.buf; - } - else - retval = 'd'; - break; - case '0'...'9': - retval = strtol (&LD.buf[LD.buf_ptr], &endp, 8); - if (endp - (LD.buf + LD.buf_ptr) < 2 || retval > 255) - retval = LD.buf[LD.buf_ptr++]; - else - LD.buf_ptr = endp - LD.buf; - break; - case 'a': - retval = '\a'; - ++LD.buf_ptr; - break; - case 'b': - retval = '\b'; - ++LD.buf_ptr; - break; - case 'f': - retval = '\f'; - ++LD.buf_ptr; - break; - case 'n': - retval = '\n'; - ++LD.buf_ptr; - break; - case 'r': - retval = '\r'; - ++LD.buf_ptr; - break; - case 't': - retval = '\t'; - ++LD.buf_ptr; - break; - case 'v': - retval = '\v'; - ++LD.buf_ptr; - break; - default: - retval = LD.buf[LD.buf_ptr++]; - break; - } - } - else if (isdigit (LD.buf[LD.buf_ptr])) - { - char *endp; - - *token_len = strtol (&LD.buf[LD.buf_ptr], &endp, 10); - LD.buf_ptr = endp - LD.buf; - retval = TOK_NUMBER; - } - else if (LD.buf[LD.buf_ptr] == '-' && LD.buf[LD.buf_ptr + 1] == '1') - { - LD.buf_ptr += 2; - retval = TOK_MINUS1; - } - else - { - int ch = get_char (); /* token, token_len); */ - if (ch != -1) - { - *token_len = ch; - retval = TOK_CHAR; - } - else - retval = TOK_ILL_CHAR; - } - - /* Ignore white space. */ - while (isspace (LD.buf[LD.buf_ptr])) - ++LD.buf_ptr; - } - while (start_again != 0); - - ++LD.returned_tokens; - return retval; -} - - -/* Code a character with UTF-8 if the character map has multi-byte - characters. */ -int -char_to_utf (char *buf, int char_val) -{ - if (charmap_data.mb_cur_max == 1) - { - *buf++ = char_val; - return 1; - } - else - { -/* The number of bits coded in each character. */ -#define CBPC 6 - static struct coding_tab - { - int mask; - int val; - } - tab[] = - { - { 0x7f, 0x00 }, - { 0x7ff, 0xc0 }, - { 0xffff, 0xe0 }, - { 0x1fffff, 0xf0 }, - { 0x3ffffff, 0xf8 }, - { 0x7fffffff, 0xfc }, - { 0, } - }; - struct coding_tab *t; - int c; - int cnt = 1; - - for (t = tab; char_val > t->mask; ++t, ++cnt) - ; - - c = cnt; - - buf += cnt; - while (c > 1) - { - *--buf = 0x80 | (char_val & ((1 << CBPC) - 1)); - char_val >>= CBPC; - --c; - } - - *--buf = t->val | char_val; - - return cnt; - } -} - - -/* Ignore rest of line upto ENDOFLINE token, starting with given token. - If WARN_FLAG is set warn about any token but ENDOFLINE. */ -void -ignore_to_eol (int token, int warn_flag) -{ - if (token == TOK_ENDOFLINE) - return; - - if (LD.buf[LD.buf_ptr] != '\0' && warn_flag) - error (0, 0, gettext ("%s:%Zd: trailing garbage at end of line"), - locfile_data.filename, locfile_data.line_no); - - while (LD.continue_line) - { - LD.continue_line = 0; - - /* Increment line number counter. */ - ++LD.line_no; - - if (fgets (LD.buf, LD.bufsize, stdin) != NULL) - { - /* We now have to look whether this line is continued and - whether it at all fits into our buffer. */ - int linelen = strlen (LD.buf); - - if (linelen == LD.bufsize - 1) - /* The did not fit into the buffer. */ - error (2, 0, gettext ("%s:%Zd: line too long; use `getconf " - "LINE_MAX' to get the current maximum " - "line length"), LD.filename, LD.line_no); - - /* Remove '\n' at end of line. */ - if (LD.buf[linelen - 1] == '\n') - --linelen; - - if (LD.buf[linelen - 1] == LD.escape_char) - LD.continue_line = 1; - } - } - - /* This causes to begin the next line. */ - LD.buf_ptr = LD.bufsize; -} - - -/* Return the value of the character at the beginning of the input buffer. - Symbolic character constants are expanded. */ -static int -get_char (void) -{ - if (LD.buf[LD.buf_ptr] == '<') - /* This is a symbolic character name. */ - { - int char_val; - char *startp = LD.buf + (++LD.buf_ptr); - char *endp = startp; - - while (LD.buf[LD.buf_ptr] != '>' && isprint (LD.buf[LD.buf_ptr])) - { - if (LD.buf[LD.buf_ptr] == '\0' - || (LD.buf[LD.buf_ptr] == LD.escape_char - && LD.buf[++LD.buf_ptr] == '\0')) - break; - - *endp++ = LD.buf[LD.buf_ptr++]; - } - - if (LD.buf[LD.buf_ptr] != '>' && LD.buf[LD.buf_ptr] == '\0') - { - error (0, 0, gettext ("%s:%Zd: end of line in character symbol"), - LD.filename, LD.line_no); - - if (startp == endp) - return -1; - } - else - ++LD.buf_ptr; - - char_val = find_char (startp, endp - startp); - if (char_val == -1 && verbose != 0 && reject_new_char != 0) - { - /* Locale defintions are often given very general. Missing - characters are only reported when explicitely requested. */ - char tmp[endp - startp + 3]; - - tmp[0] = '<'; - memcpy (tmp + 1, startp, endp - startp); - tmp[endp - startp + 1] = '>'; - tmp[endp - startp + 2] = '\0'; - - error (0, 0, gettext ("%s:%Zd: character `%s' not defined"), - LD.filename, LD.line_no, tmp); - } - - return char_val; - } - else - return (int) LD.buf[LD.buf_ptr++]; -} - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/locfile-parse.c b/locale/locfile-parse.c deleted file mode 100644 index daf56bcd45..0000000000 --- a/locale/locfile-parse.c +++ /dev/null @@ -1,838 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <errno.h> -#include <assert.h> -#include <dirent.h> -#include <fcntl.h> -#include <langinfo.h> -#include <libintl.h> -#include <limits.h> -#include <obstack.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <sys/stat.h> -#include <sys/uio.h> - -#include "localedef.h" -#include "localeinfo.h" -#include "token.h" - -/* We don't have these constants defined because we don't use them. Give - default values. */ -#define CTYPE_MB_CUR_MIN 0 -#define CTYPE_MB_CUR_MAX 0 -#define CTYPE_HASH_SIZE 0 -#define CTYPE_HASH_LAYERS 0 -#define CTYPE_CLASS 0 -#define CTYPE_TOUPPER_EB 0 -#define CTYPE_TOLOWER_EB 0 -#define CTYPE_TOUPPER_EL 0 -#define CTYPE_TOLOWER_EL 0 - - -/* We have all categories defined in `categories.def'. Now construct - the description and data structure used for all categories. */ -#define DEFINE_CATEGORY(category, name, items, postload, in, check, out) \ - struct cat_item category##_desc[] = \ - { \ - NO_PAREN items \ - }; \ - \ - char *category##_values[NELEMS (category##_desc) - 1] = { NULL, }; -#include "categories.def" -#undef DEFINE_CATEGORY - -struct category category[] = - { -#define DEFINE_CATEGORY(category, name, items, postload, in, check, out) \ - [category] = { _NL_NUM_##category, name, NELEMS (category##_desc) - 1, \ - category##_desc, category##_values, in, check, out }, -#include "categories.def" -#undef DEFINE_CATEGORY - }; -#define NCATEGORIES NELEMS (category) - - -#define SYNTAX_ERROR \ - error (0, 0, gettext ("%s:%Zd: syntax error in locale definition file"), \ - locfile_data.filename, locfile_data.line_no) - - -/* Prototypes for local functions. */ -static int get_byte (char *byte_ptr); -static char *is_locale_name (int cat_no, const char *str, int len); - - -/* Read a locale definition file FILE. The format is defined in - POSIX.2 2.5.3. */ -void -locfile_read (const char *fname) -{ - /* Pointer to text of last token. */ - char *ptr; - /* Length of last token (or if NUMBER the value itself). */ - int len; - /* The last returned token. */ - int token; - /* For error correction we remember whether the last token was correct. */ - int correct_token = 1; - - /* Open the desired input file on stdin. */ - locfile_open (fname); - - while ((token = locfile_lex (&ptr, &len)) != 0) - { - int cat_no; - - for (cat_no = 0; cat_no < NCATEGORIES; ++cat_no) - if (token == category[cat_no].cat_id) - break; - - if (cat_no >= NCATEGORIES) - /* A syntax error occured. No valid category defintion starts. */ - { - if (correct_token != 0) - error (0, 0, gettext ("%s:%Zd: locale category start expected"), - locfile_data.filename, locfile_data.line_no); - - /* To prevent following errors mark as error case. */ - correct_token = 0; - - /* Synchronization point is the beginning of a new category. - Overread all line upto this silently. */ - ignore_to_eol (0, 0); - continue; - } - - /* Rest of the line should be empty. */ - ignore_to_eol (0, 1); - - /* Perhaps these category is already specified. We simply give a - warning and overwrite the values. */ - if (category[cat_no].filled != 0) - error (0, 0, gettext ("%s:%Zd: multiple definition of locale " - "category %s"), locfile_data.filename, - locfile_data.line_no, category[cat_no].name); - - /* We read the first token because this could be the copy statement. */ - token = xlocfile_lex (&ptr, &len); - - if (token == TOK_COPY) - /* Copying the definitions from an existing locale is requested. */ - { - char *str; - - /* Get the name of the locale to copy from. */ - token = xlocfile_lex (&ptr, &len); - if (token != TOK_IDENT && token != TOK_STRING) - /* No name, then mark error and ignore everything upto next - start of an category section. */ - { - /* To prevent following errors mark as error case. */ - correct_token = 0; - - /* Synchronization point is the beginning of a new category. - Overread all line upto this silently. */ - ignore_to_eol (0, 0); - } - else if ((str = is_locale_name (cat_no, ptr, len)) != NULL) - /* Yes the name really names an existing locale file. We are - returned the complete file name. Store it so that we can - copy it in the output phase. */ - { - category[cat_no].copy_locale = str; - category[cat_no].filled = 1; - - ignore_to_eol (0, 1); - } - else - /* No, the name does not address a valid locale file. Mark - error case and ignore rest of category. */ - { - char tmp[len + 1]; - memcpy (tmp, ptr, len); - tmp[len] = '\0'; - error (0, 0, gettext ("%s:%Zd: invalid locale `%s' in copy " - "statement"), locfile_data.filename, - locfile_data.line_no, tmp); - correct_token = 0; - ignore_to_eol (0, 0); - } - - /* This should END as the next token. */ - token = xlocfile_lex (&ptr, &len); - - if (token == TOK_END) - /* This is the end of the category. */ - { - token = xlocfile_lex (&ptr, &len); - - if (token != category[cat_no].cat_id) - /* Wrong category name after END. */ - { - error (0, 0, gettext ("%s:%Zd: category `%s' does not " - "end with `END %s'"), - locfile_data.filename, locfile_data.line_no, - category[cat_no].name, category[cat_no].name); - ignore_to_eol (0, 0); - } - else - ignore_to_eol (0, 1); - - correct_token = 1; - } - else - /* No END following copy. Give error while not in error case. */ - { - if (correct_token != 0) - error (0, 0, gettext ("%s:%Zd: `copy' must be sole rule"), - locfile_data.filename, locfile_data.line_no); - correct_token = 0; - ignore_to_eol (0, 0); - } - - continue; - } - - /* Now it's time to mark as mentioned in the locale file. */ - category[cat_no].filled = 1; - - if (category[cat_no].infct != NULL) - /* The category needs a special input handling. */ - { - category[cat_no].infct(token); - continue; - } - - /* Now process the given items. */ - while (1) - { - int item_no; - - if (token == TOK_END) - /* This is the end of the category. */ - { - token = xlocfile_lex (&ptr, &len); - - if (token != category[cat_no].cat_id) - { - error (0, 0, gettext ("%s:%Zd: category `%s' does not end " - "with `END %s'"), - locfile_data.filename, locfile_data.line_no, - category[cat_no].name, category[cat_no].name); - ignore_to_eol (0, 0); - } - else - ignore_to_eol (0, 1); - - /* Start next category. */ - break; - } - - /* All other lines should describe valid items of the category. */ - for (item_no = 0; item_no < category[cat_no].number; ++item_no) - if (category[cat_no].item_desc[item_no].item_id == token) - break; - - if (item_no >= category[cat_no].number) - /* This is not a valid item of the category. */ - { - SYNTAX_ERROR; - ignore_to_eol (0, 0); - - token = xlocfile_lex (&ptr, &len); - - /* And process next item. */ - continue; - } - - /* Test whether already a value is defined. */ - if (category[cat_no].item_value[item_no] != NULL) - error (0, 0, gettext ("%s:%Zd: category item `%s' already " - "defined"), - locfile_data.filename, locfile_data.line_no, - category[cat_no].item_desc[item_no].name); - - switch (category[cat_no].item_desc[item_no].value_type) - { - case string: - /* Get next token. This is the argument to the item. */ - token = xlocfile_lex (&ptr, &len); - - if (token != TOK_STRING) - SYNTAX_ERROR; - else - category[cat_no].item_value[item_no] = strdup (ptr); - ignore_to_eol (0, ptr != NULL); - break; - case stringarray: - /* This is a difficult case. The number of strings in - the array may vary. But for now its only necessary - with ALT_DIGITS from LC_TIME. This item is the last - so be can solve it by storing the number of string in - the first place and the string indeces following - that. */ - { - int cnt; - char **buffer; - if (category[cat_no].item_value[item_no] != NULL) - buffer = (char **) category[cat_no].item_value[item_no]; - else - buffer = (char **) xmalloc ( - sizeof (char *) * category[cat_no].item_desc[item_no].max); - - category[cat_no].item_value[item_no] = (char *) buffer; - - /* As explained we may need a place to store the real number - of strings. */ - if (category[cat_no].item_desc[item_no].min - != category[cat_no].item_desc[item_no].max) - ++buffer; - - cnt = 0; - do - { - token = xlocfile_lex (&ptr, &len); - if (token != TOK_STRING) - { - SYNTAX_ERROR; - break; - } - - if (cnt >= category[cat_no].item_desc[item_no].max) - { - error (0, 0, gettext ("%s:%Zd: too many elements " - "for item `%s`"), - locfile_data.filename, locfile_data.line_no, - category[cat_no].item_desc[item_no].name); - break; - } - - buffer[cnt++] = strdup (ptr); - - token = locfile_lex (&ptr, &len); - } - while (token == TOK_CHAR && len == ';'); - - ignore_to_eol (token, ptr != NULL); - - if (cnt < category[cat_no].item_desc[item_no].min) - error (0, 0, gettext ("%s:%Zd: too few elements for item " - "`%s'"), - locfile_data.filename, locfile_data.line_no, - category[cat_no].item_desc[item_no].name); - - if (category[cat_no].item_desc[item_no].min - != category[cat_no].item_desc[item_no].max) - *(int *) category[cat_no].item_value[item_no] = cnt; - } - break; - case byte: - { - int ok; - category[cat_no].item_value[item_no] = (char *) xmalloc ( - __alignof__ (char)); - ok = get_byte (category[cat_no].item_value[item_no]); - ignore_to_eol (0, ok); - } - break; - case bytearray: - { - char *buffer; - int maxsize; - int cnt; - char byte; - int ok; - - buffer = (char *) xmalloc ((maxsize = 30)); - cnt = 0; - - while ((ok = get_byte (&byte))) - { - if (cnt >= maxsize) - buffer = (char *) xmalloc ((maxsize *= 2)); - - buffer[cnt++] = byte; - - token = locfile_lex (&ptr, &len); - if (token != TOK_CHAR || len != ';') - break; - } - - buffer[cnt] = '\0'; - category[cat_no].item_value[item_no] = buffer; - ignore_to_eol (token, ok); - } - break; - default: - error (5, 0, gettext ("internal error in %s, line %u"), - __FUNCTION__, __LINE__); - /* NOTREACHED */ - } - - /* Get next token. */ - token = xlocfile_lex (&ptr, &len); - } /* while (1) */ - } -} - - -/* Check given values for categories for consistency. */ -void -categories_check (void) -{ - int cat_no; - - for (cat_no = 0; cat_no < NCATEGORIES; ++cat_no) - if (category[cat_no].copy_locale == NULL) - if (category[cat_no].filled != 0) - if (category[cat_no].checkfct) - category[cat_no].checkfct(); - else - { - int item_no; - - for (item_no = 0; item_no < category[cat_no].number; ++item_no) - if (category[cat_no].item_value[item_no] == NULL) - { - int errcode; - - /* If the item is defined in the standard is it an error to - have it not defined. */ - errcode = category[cat_no].item_desc[item_no].status == std - ? 5 : 0; - - error (errcode, 0, gettext ("item `%s' of category `%s' " - "undefined"), - category[cat_no].item_desc[item_no].name, - category[cat_no].name); - } - } - else - error (0, 0, gettext ("category `%s' not defined"), - category[cat_no].name); -} - - -/* Write out the binary representation of the category data which can be - loaded by setlocale(1). */ -void -categories_write (void) -{ - struct locale_file - { - int magic; - int n; - int idx[0]; - } *data; - struct obstack obstk; - int cat_no; - -#define obstack_chunk_alloc xmalloc -#define obstack_chunk_free free - obstack_init (&obstk); - - for (cat_no = 0; cat_no < NCATEGORIES; ++cat_no) - { - int result = 0; - - if (category[cat_no].copy_locale != NULL) - /* Simply copy the addressed locale file of the specified - category. Please note that this is tried before the distinction - between categories which need special handling is made. */ - { - int source; - - /* Open source file. */ - source = open (category[cat_no].copy_locale, O_RDONLY); - if (source < 0) - error (0, 0, gettext ("cannot copy locale definition file `%s'"), - category[cat_no].copy_locale); - else - { - /* Construct file name of output file and open for writing. */ - char path[strlen (output_path) - + strlen(category[cat_no].name) + 1]; - int dest; - char *t; - - t = stpcpy (path, output_path); - strcpy (t, category[cat_no].name); - - dest = creat (path, 0666); - if (dest == -1) - error (0, 0, gettext ("cannot open output file `%s': %m"), - path); - else - { - char buffer[BUFSIZ]; - int size; - - /* Copy the files. */ - do - { - size = read (source, buffer, BUFSIZ); - write (dest, buffer, size); - } - while (size > 0); - - close (dest); - - /* Show success. */ - puts (category[cat_no].name); - } - close (source); - } - - /* Next category. */ - continue; - } - - if (category[cat_no].outfct) - result = category[cat_no].outfct(); - else - { - char *path, *t; - int fd; - struct iovec *iov; - int item_no, len, slen, cnt; - int elems = 0; - - /* Count number of elements. */ - for (item_no = 0; item_no < category[cat_no].number; ++item_no) - { - switch (category[cat_no].item_desc[item_no].value_type) - { - case string: - case byte: - case bytearray: - ++elems; - break; - case stringarray: - elems += category[cat_no].item_desc[item_no].max; - break; - default: - error (5, 0, gettext ("internal error in %s, line %u"), - __FUNCTION__, __LINE__); - /* NOTREACHED */ - } - } - - /* We now have the number of elements. We build the structure - and a helper structure for writing all out. */ - len = sizeof (struct locale_file) + elems * sizeof (int); - data = obstack_alloc (&obstk, len); - iov = obstack_alloc (&obstk, (elems + 1) * sizeof (struct iovec)); - - data->magic = LIMAGIC (cat_no); - data->n = elems; - iov[0].iov_base = data; - iov[0].iov_len = len; - - cnt = 0; - for (item_no = 0; item_no < category[cat_no].number; ++item_no) - if (category[cat_no].item_value[item_no] == NULL) - { - switch (category[cat_no].item_desc[item_no].value_type) - { - case string: - case byte: - case bytearray: - data->idx[cnt] = len; - ++len; /* We reserve one single byte for this entry. */ - iov[1 + cnt].iov_base = (char *) ""; - iov[1 + cnt].iov_len = 1; - ++cnt; - break; - case stringarray: - { - int max; - int nstr; - - max = category[cat_no].item_desc[item_no].max; - - for (nstr = 0; nstr < max; ++nstr) - { - data->idx[cnt] = len; - ++len; - iov[1 + cnt].iov_base = (char *) ""; - iov[1 + cnt].iov_len = 1; - ++cnt; - } - } - } - } - else - switch (category[cat_no].item_desc[item_no].value_type) - { - case string: - case bytearray: - data->idx[cnt] = len; - slen = strlen (category[cat_no].item_value[item_no]) + 1; - len += slen; - iov[1 + cnt].iov_base = category[cat_no].item_value[item_no]; - iov[1 + cnt].iov_len = slen; - ++cnt; - break; - case byte: - data->idx[cnt] = len; - slen = 1; - len += slen; - iov[1 + cnt].iov_base = category[cat_no].item_value[item_no]; - iov[1 + cnt].iov_len = slen; - ++cnt; - break; - case stringarray: - { - int nstr, nact; - char **first; - - if (category[cat_no].item_desc[item_no].min - == category[cat_no].item_desc[item_no].max) - { - nstr = category[cat_no].item_desc[item_no].min; - first = (char **) category[cat_no].item_value[item_no]; - } - else - { - nstr = *(int *) category[cat_no].item_value[item_no]; - first = - ((char **) category[cat_no].item_value[item_no]) + 1; - } - nact = nstr; - while (nstr > 0) - { - data->idx[cnt] = len; - if (*first != NULL) - { - slen = strlen (*first) + 1; - iov[1 + cnt].iov_base = *first; - } - else - { - slen = 1; - iov[1 + cnt].iov_base = (char *) ""; - } - len += slen; - iov[1 + cnt].iov_len = slen; - ++cnt; - ++first; - --nstr; - } - while (nact < category[cat_no].item_desc[item_no].max) - { - data->idx[cnt] = len; - len += 1; - iov[1 + cnt].iov_base = (char *) ""; - iov[1 + cnt].iov_len = 1; - ++cnt; - ++nact; - } - } - break; - default: - /* Cannot happen. */ - break; - } - assert (cnt <= elems); - - /* Construct the output filename from the argument given to - localedef on the command line. */ - path = (char *) obstack_alloc (&obstk, strlen (output_path) + - 2 * strlen (category[cat_no].name) + 5); - t = stpcpy (path, output_path); - strcpy (t, category[cat_no].name); - - fd = creat (path, 0666); - - if (fd == -1) - { - /* Check whether it failed because the named file is a directory. - In that case we use the file .../LC_xxx/SYS_LC_xxx, as the - loading functions of the C Library do. */ - struct stat st; - - if (stat (path, &st) == 0 && S_ISDIR (st.st_mode)) - { - stpcpy (stpcpy (strchr (path, '\0'), "/SYS_"), - category[cat_no].name); - fd = creat (path, 0666); - } - } - - if (fd == -1) - { - error (0, 0, gettext ("cannot open output file `%s': %m"), - path); - result = 1; - } - else - { - if (writev (fd, iov, cnt + 1) == -1) - { - error (0, 0, gettext ("cannot write output file `%s': %m"), - path); - result = 1; - } - -if (elems==0) write(fd, &elems, 10); - - close (fd); - } - /* The old data is not needed anymore, but keep the obstack - intact. */ - obstack_free (&obstk, data); - } - - if (result == 0) - puts (category[cat_no].name); - } - /* Now the whole obstack can be removed. */ - obstack_free (&obstk, NULL); -} - - -/* Get the representation of a number. This is a positive integer or - the number -1 which is handled as a special symbol by the scanner. */ -static int -get_byte (char *byte_ptr) -{ - int token; - char *ptr; - int len; - - token = locfile_lex (&ptr, &len); - if (token != TOK_NUMBER && token != TOK_MINUS1) - /* None of the valid number format. */ - { - error (0, 0, gettext ("%s:%Zd: number expected"), - locfile_data.filename, locfile_data.line_no); - *byte_ptr = 0; - return 0; - } - - if (token == TOK_MINUS1) - { - *byte_ptr = CHAR_MAX; - return 1; - } - - if (len > CHAR_MAX) - /* The value of the numbers has to be less than CHAR_MAX. This is - ok for the information they have to express. */ - { - error (0, 0, gettext ("%s:%Zd: invalid number"), - locfile_data.filename, locfile_data.line_no); - *byte_ptr = 0; - return 0; - } - - *byte_ptr = len; - return 1; -} - - -/* Test whether the string STR with length LEN is the name of an existing - locale and whether a file for category CAT_NO is found in this directory. - This categories are looked for in the system locale definition file - directory. - Return the complete file name for the category file. */ -static char * -is_locale_name (int cat_no, const char *str, int len) -{ - static char **locale_names = NULL; - static int max_count = 0; - static int locale_count = 0; - int cnt, exist, fd; - char *fname; - struct stat st; - - if (locale_names == NULL) - /* Read in the list of all available locales. */ - { - DIR *dir; - struct dirent *dirent; - - /* LOCALE_NAMES is not NULL anymore, but LOCALE_COUNT == 0. */ - ++locale_names; - - dir = opendir (LOCALE_PATH); - if (dir == NULL) - { - error (1, errno, gettext ("cannot read locale directory `%s'"), - LOCALE_PATH); - - return NULL; - } - - /* Now we can look for all files in the directory. */ - while ((dirent = readdir (dir)) != NULL) - if (strcmp (dirent->d_name, ".") != 0 - && strcmp (dirent->d_name, "..") != 0) - { - if (max_count == 0) - locale_names = (char **) xmalloc ((max_count = 10) - * sizeof (char *)); - else if (locale_count >= max_count) - locale_names = (char **) xrealloc (locale_names, - (max_count *= 2) - * sizeof (char *)); - locale_names[locale_count++] = strdup (dirent->d_name); - } - closedir (dir); - } - - for (cnt = 0; cnt < locale_count; ++cnt) - if (strncmp (str, locale_names[cnt], len) == 0 - && locale_names[cnt][len] == '\0') - break; - - if (cnt >= locale_count) - return NULL; - - /* Now search for this specific locale file. */ - asprintf (&fname, "%s/%s/%s", LOCALE_PATH, locale_names[cnt], - category[cat_no].name); - - fd = open (fname, O_RDONLY); - if (fd < 0) - { - free (fname); - return NULL; - } - - exist = fstat (fd, &st); - close (fd); - - if (exist < 0) - { - free (fname); - return NULL; - } - - return fname; -} - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/messages.c b/locale/messages.c deleted file mode 100644 index 842e5ef5b2..0000000000 --- a/locale/messages.c +++ /dev/null @@ -1,76 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <langinfo.h> -#include <libintl.h> -#include <locale.h> -#include <stdio.h> -#include <regex.h> - -#include "localedef.h" - -/* These are defined in locfile-parse.c. */ -extern struct cat_item LC_MESSAGES_desc[]; -extern char *LC_MESSAGES_values[]; - -void -messages_check(void) -{ - int item_no; - - /* First general check for existence. */ - for (item_no = 0; item_no < category[LC_MESSAGES].number; ++item_no) - if (LC_MESSAGES_values[item_no] == NULL) - { - int errcode; - - errcode = LC_MESSAGES_desc[item_no].status == std ? 5 : 0; - - error (errcode, 0, gettext ("item `%s' of category `%s' undefined"), - LC_MESSAGES_desc[item_no].name, "LC_MESSAGES"); - } - else - { - /* Some fields need special tests. */ - if (LC_MESSAGES_desc[item_no].item_id == YESEXPR - || LC_MESSAGES_desc[item_no].item_id == NOEXPR) - /* The expression has to be a POSIX extended regular expression. */ - { - regex_t re; - int result; - - result = regcomp (&re, LC_MESSAGES_values[item_no], REG_EXTENDED); - - if (result != 0) - { - char errbuf[BUFSIZ]; - - (void) regerror (result, &re, errbuf, BUFSIZ); - error (0, 0, gettext ("no correct regular expression for " - "item `%s' in category `%s': %s"), - LC_MESSAGES_desc[item_no].name, "LC_MESSAGES", errbuf); - } - } - } -} - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/monetary.c b/locale/monetary.c deleted file mode 100644 index 2683eb2bf0..0000000000 --- a/locale/monetary.c +++ /dev/null @@ -1,132 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <langinfo.h> -#include <libintl.h> -#include <stdlib.h> -#include <string.h> - -#include "localedef.h" -#include "token.h" - - -/* The content iof the field int_curr_symbol has to be taken from - ISO-4217. We test for correct values. */ -#define DEFINE_INT_CURR(str) str, -static const char *const valid_int_curr[] = - { -# include "iso-4217.def" - }; -#define NVALID_INT_CURR ((sizeof (valid_int_curr) \ - / sizeof (valid_int_curr[0]))) -#undef DEFINE_INT_CURR - - -/* These are defined in locfile-parse.c. */ -extern struct cat_item LC_MONETARY_desc[]; -extern char *LC_MONETARY_values[]; - -static int _curr_strcmp(const char *s1, const char **s2); - - - -void -monetary_check(void) -{ - int item_no, val; - - for (item_no = 0; LC_MONETARY_desc[item_no].item_id != 0; ++item_no) - /* Test whether the entry has been defined. Byte values are simply - stored. */ - if (LC_MONETARY_values[item_no] == NULL) - { - int errcode; - - errcode = LC_MONETARY_desc[item_no].status = std ? 5 : 0; - - error (errcode, 0, gettext ("item `%s' of category `%s' undefined"), - LC_MONETARY_desc[item_no].name, "LC_MONETARY"); - } - else - switch (LC_MONETARY_desc[item_no].item_id) - { - case INT_CURR_SYMBOL: - if (strlen (LC_MONETARY_values[item_no]) != 4) - error (0, 0, - gettext ("item `%s' of category `%s' has wrong length"), - LC_MONETARY_desc[item_no].name, "LC_MONETARY"); - else if (bsearch (LC_MONETARY_values[item_no], valid_int_curr, - NVALID_INT_CURR, sizeof (char *), - (comparison_fn_t) _curr_strcmp) == NULL) - error (0, 0, gettext ("item `%s' does not correspond to any " - "valid name in ISO-4217"), - LC_MONETARY_desc[item_no].name); - break; - case P_CS_PRECEDES: - case P_SEP_BY_SPACE: - case N_CS_PRECEDES: - case N_SEP_BY_SPACE: - case P_SIGN_POSN: - case N_SIGN_POSN: - val = (int) *(char *) LC_MONETARY_values[item_no]; - if (val < LC_MONETARY_desc[item_no].min - || val > LC_MONETARY_desc[item_no].max) - error (0, 0, gettext ("value for item `%s' in category `%s' " - "must be in range %d...%d"), - LC_MONETARY_desc[item_no].name, "LC_MONETARY", - LC_MONETARY_desc[item_no].min, - LC_MONETARY_desc[item_no].max); - break; - case MON_DECIMAL_POINT: - /* The decimal point must not be empty. This is not said - explicitly in POSIX but ANSI C (ISO/IEC 9899) says in - 4.4.2.1 it has to be != "". */ - if (LC_MONETARY_values[item_no][0] == '\0') - error (0, 0, - gettext ("item `%s' in category `%s' must not be empty"), - LC_MONETARY_desc[item_no].name, "LC_MONETARY"); - break; - case CURRENCY_SYMBOL: - case MON_THOUSANDS_SEP: - case MON_GROUPING: - case POSITIVE_SIGN: - case NEGATIVE_SIGN: - case INT_FRAC_DIGITS: - case FRAC_DIGITS: - /* Everything is ok for these values. */ - break; - default: - error (5, 0, gettext ("Internal error in %s, line %u"), - __FUNCTION__, __LINE__); - /* NOTREACHED */ - } - -} - - -static int -_curr_strcmp(const char *s1, const char **s2) -{ - return strcmp (s1, *s2); -} - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/numeric.c b/locale/numeric.c deleted file mode 100644 index 93f4bc481e..0000000000 --- a/locale/numeric.c +++ /dev/null @@ -1,62 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <langinfo.h> -#include <libintl.h> -#include <locale.h> - -#include "localedef.h" - -/* These are defined in locfile-parse.c. */ -extern struct cat_item LC_NUMERIC_desc[]; -extern char *LC_NUMERIC_values[]; - -void -numeric_check(void) -{ - int item_no; - - /* First general check for existence. */ - for (item_no = 0; item_no < category[LC_NUMERIC].number; ++item_no) - if (LC_NUMERIC_values[item_no] == NULL) - { - int errcode; - - errcode = LC_NUMERIC_desc[item_no].status = std ? 5 : 0; - - error (errcode, 0, gettext ("item `%s' of category `%s' undefined"), - LC_NUMERIC_desc[item_no].name, "LC_NUMERIC"); - } - else - { - if (LC_NUMERIC_desc[item_no].item_id == DECIMAL_POINT - && LC_NUMERIC_values[item_no][0] == '\0') - /* The decimal point must not be empty. This is not said - explicitly in POSIX but ANSI C (ISO/IEC 9899) says in - 4.4.2.1 it has to be != "". */ - error (0, 0, - gettext ("item `%s' in category `%s' must not be empty"), - LC_NUMERIC_desc[item_no].name, "LC_NUMERIC"); - } -} - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/programs/charmap-kw.gperf b/locale/programs/charmap-kw.gperf new file mode 100644 index 0000000000..8e00103882 --- /dev/null +++ b/locale/programs/charmap-kw.gperf @@ -0,0 +1,40 @@ +%{ +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <string.h> + +#include "locfile-token.h" +%} +struct keyword_t ; +%% +code_set_name, tok_code_set_name, 1 +mb_cur_max, tok_mb_cur_max, 1 +mb_cur_min, tok_mb_cur_min, 1 +escape_char, tok_escape_char, 1 +comment_char, tok_comment_char, 1 +g0esc, tok_g0esc, 1 +g1esc, tok_g1esc, 1 +g2esc, tok_g2esc, 1 +g3esc, tok_g3esc, 1 +CHARMAP, tok_charmap, 0 +END, tok_end, 0 +WIDTH, tok_width, 0 +WIDTH_VARIABLE, tok_width_variable, 0 +WIDTH_DEFAULT, tok_width_default, 0 diff --git a/locale/programs/charmap-kw.h b/locale/programs/charmap-kw.h new file mode 100644 index 0000000000..93326d0382 --- /dev/null +++ b/locale/programs/charmap-kw.h @@ -0,0 +1,117 @@ +/* C code produced by gperf version 2.5 (GNU C++ version) */ +/* Command-line: gperf -acCgopt -k1,2,5,$ -N charmap_hash programs/charmap-kw.gperf */ +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <string.h> + +#include "locfile-token.h" +struct keyword_t ; + +#define TOTAL_KEYWORDS 14 +#define MIN_WORD_LENGTH 3 +#define MAX_WORD_LENGTH 14 +#define MIN_HASH_VALUE 3 +#define MAX_HASH_VALUE 25 +/* maximum key range = 23, duplicates = 0 */ + +#ifdef __GNUC__ +inline +#endif +static unsigned int +hash (register const char *str, register int len) +{ + static const unsigned char asso_values[] = + { + 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, + 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, + 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, + 26, 26, 26, 26, 26, 26, 26, 26, 26, 26, + 26, 26, 26, 26, 26, 26, 26, 26, 14, 10, + 15, 4, 26, 26, 26, 26, 26, 26, 26, 26, + 26, 26, 26, 26, 26, 26, 26, 0, 0, 0, + 26, 26, 0, 0, 26, 26, 26, 0, 0, 26, + 0, 26, 26, 26, 5, 26, 26, 0, 26, 26, + 26, 26, 26, 26, 26, 0, 26, 26, 0, 0, + 26, 0, 26, 0, 26, 26, 26, 26, 26, 0, + 15, 0, 0, 26, 0, 0, 26, 0, 26, 26, + 0, 26, 26, 26, 26, 26, 26, 26, + }; + register int hval = len; + + switch (hval) + { + default: + case 5: + hval += asso_values[(int) str[4]]; + case 4: + case 3: + case 2: + hval += asso_values[(int) str[1]]; + case 1: + hval += asso_values[(int) str[0]]; + break; + } + return hval + asso_values[(int) str[len - 1]]; +} + +#ifdef __GNUC__ +inline +#endif +const struct keyword_t * +charmap_hash (register const char *str, register int len) +{ + static const struct keyword_t wordlist[] = + { + {"",}, {"",}, {"",}, + {"END", tok_end, 0}, + {"",}, + {"WIDTH", tok_width, 0}, + {"",}, + {"CHARMAP", tok_charmap, 0}, + {"",}, + {"g3esc", tok_g3esc, 1}, + {"mb_cur_max", tok_mb_cur_max, 1}, + {"escape_char", tok_escape_char, 1}, + {"comment_char", tok_comment_char, 1}, + {"code_set_name", tok_code_set_name, 1}, + {"WIDTH_VARIABLE", tok_width_variable, 0}, + {"g1esc", tok_g1esc, 1}, + {"",}, {"",}, + {"WIDTH_DEFAULT", tok_width_default, 0}, + {"g0esc", tok_g0esc, 1}, + {"g2esc", tok_g2esc, 1}, + {"",}, {"",}, {"",}, {"",}, + {"mb_cur_min", tok_mb_cur_min, 1}, + }; + + if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) + { + register int key = hash (str, len); + + if (key <= MAX_HASH_VALUE && key >= 0) + { + register const char *s = wordlist[key].name; + + if (*s == *str && !strncmp (str + 1, s + 1, len - 1)) + return &wordlist[key]; + } + } + return 0; +} diff --git a/locale/programs/charmap.c b/locale/programs/charmap.c new file mode 100644 index 0000000000..2b71821ec0 --- /dev/null +++ b/locale/programs/charmap.c @@ -0,0 +1,593 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <ctype.h> +#include <errno.h> +#include <libintl.h> +#include <obstack.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> + +#include "error.h" +#include "linereader.h" +#include "charset.h" + + +/* Uncomment following line for production version. */ +/* define NDEBUG 1 */ +#include <assert.h> + + +/* Define the lookup function. */ +#include "charmap-kw.h" + + +void *xmalloc (size_t __n); + +/* Prototypes for local functions. */ +static struct charset_t *parse_charmap (const char *filename); + + + +struct charset_t * +charmap_read (const char *filename) +{ + const char *pathnfile; + struct charset_t *result = NULL; + + if (filename != NULL) + { + if (euidaccess (filename, R_OK) >= 0) + pathnfile = filename; + else + { + char *cp = xmalloc (strlen (filename) + sizeof CHARMAP_PATH + 1); + stpcpy (stpcpy (stpcpy (cp, CHARMAP_PATH), "/"), filename); + + pathnfile = (const char *) cp; + } + + result = parse_charmap (pathnfile); + + if (result == NULL) + error (0, errno, _("character map file `%s' not found"), filename); + } + + if (result == NULL) + { + pathnfile = CHARMAP_PATH "/" DEFAULT_CHARMAP; + + result = parse_charmap (pathnfile); + + if (result == NULL) + error (4, errno, _("default character map file `%s' not found"), + DEFAULT_CHARMAP); + } + + return result; +} + + +static struct charset_t * +parse_charmap (const char *filename) +{ + struct linereader *cmfile; + struct charset_t *result; + int state; + enum token_t expected_tok = tok_error; + const char *expected_str = NULL; + char *from_name = NULL; + char *to_name = NULL; + + /* Determine path. */ + cmfile = lr_open (filename, charmap_hash); + if (cmfile == NULL) + { + if (strchr (filename, '/') == NULL) + { + /* Look in the systems charmap directory. */ + char *buf = xmalloc (strlen (filename) + 1 + sizeof (CHARMAP_PATH)); + + stpcpy (stpcpy (stpcpy (buf, CHARMAP_PATH), "/"), filename); + cmfile = lr_open (buf, charmap_hash); + + if (cmfile == NULL) + free (buf); + } + + if (cmfile == NULL) + return NULL; + } + + /* Allocate room for result. */ + result = (struct charset_t *) xmalloc (sizeof (struct charset_t)); + memset (result, '\0', sizeof (struct charset_t)); + +#define obstack_chunk_alloc xmalloc +#define obstack_chunk_free free + obstack_init (&result->mem_pool); + + if (init_hash (&result->char_table, 256)) + { + free (result); + return NULL; + } + + /* We use a state machine to describe the charmap description file + format. */ + state = 1; + while (1) + { + /* What's on? */ + struct token *now = lr_token (cmfile, NULL); + enum token_t nowtok = now->tok; + struct token *arg; + + if (nowtok == tok_eof) + break; + + switch (state) + { + case 1: + /* The beginning. We expect the special declarations, EOL or + `CHARMAP'. */ + if (nowtok == tok_eol) + /* Ignore empty lines. */ + continue; + + if (nowtok == tok_charmap) + { + from_name = NULL; + to_name = NULL; + + /* We have to set up the real work. Fill in some + default values. */ + if (result->mb_cur_max == 0) + result->mb_cur_max = 1; + if (result->mb_cur_min == 0) + result->mb_cur_min = result->mb_cur_max; + if (result->mb_cur_min > result->mb_cur_max) + { + error (0, 0, _("\ +%s: <mb_cur_max> must be greater than <mb_cur_min>\n"), + cmfile->fname); + + result->mb_cur_min = result->mb_cur_max; + } + + lr_ignore_rest (cmfile, 1); + + state = 2; + continue; + } + + if (nowtok != tok_code_set_name && nowtok != tok_mb_cur_max + && nowtok != tok_mb_cur_min && nowtok != tok_escape_char + && nowtok != tok_comment_char && nowtok != tok_g0esc + && nowtok != tok_g1esc && nowtok != tok_g2esc + && nowtok != tok_g3esc) + { + lr_error (cmfile, _("syntax error in prolog: %s"), + _("illegal definition")); + + lr_ignore_rest (cmfile, 0); + continue; + } + + /* We know that we need an argument. */ + arg = lr_token (cmfile, NULL); + + switch (nowtok) + { + case tok_code_set_name: + if (arg->tok != tok_ident) + { + badarg: + lr_error (cmfile, _("syntax error in prolog: %s"), + _("bad argument")); + + lr_ignore_rest (cmfile, 0); + continue; + } + + result->code_set_name = obstack_copy0 (&result->mem_pool, + arg->val.str.start, + arg->val.str.len); + + lr_ignore_rest (cmfile, 1); + continue; + + case tok_mb_cur_max: + case tok_mb_cur_min: + if (arg->tok != tok_number) + goto badarg; + + if (arg->val.num < 1 || arg->val.num > 4) + { + lr_error (cmfile, + _("value for <%s> must lie between 1 and 4"), + nowtok == tok_mb_cur_min ? "mb_cur_min" + : "mb_cur_max"); + + lr_ignore_rest (cmfile, 0); + continue; + } + if ((nowtok == tok_mb_cur_max && result->mb_cur_min != 0 + && arg->val.num < result->mb_cur_min) + || (nowtok == tok_mb_cur_min && result->mb_cur_max != 0 + && arg->val.num > result->mb_cur_max)) + { + lr_error (cmfile, _("\ +value of <mb_cur_max> must be greater than the value of <mb_cur_min>")); + + lr_ignore_rest (cmfile, 0); + continue; + } + + if (nowtok == tok_mb_cur_max) + result->mb_cur_max = arg->val.num; + else + result->mb_cur_min = arg->val.num; + + lr_ignore_rest (cmfile, 1); + continue; + + case tok_escape_char: + case tok_comment_char: + if (arg->tok != tok_ident) + goto badarg; + + if (arg->val.str.len != 1) + { + lr_error (cmfile, _("\ +argument to <%s> must be a single character"), + nowtok == tok_escape_char ? "escape_char" + : "comment_char"); + + lr_ignore_rest (cmfile, 0); + continue; + } + + if (nowtok == tok_escape_char) + cmfile->escape_char = *arg->val.str.start; + else + cmfile->comment_char = *arg->val.str.start; + + lr_ignore_rest (cmfile, 1); + continue; + + case tok_g0esc: + case tok_g1esc: + case tok_g2esc: + case tok_g3esc: + lr_ignore_rest (cmfile, 0); /* XXX */ + continue; + + default: + /* Cannot happen. */ + assert (! "Should not happen"); + } + break; + + case 2: + /* We have seen `CHARMAP' and now are in the body. Each line + must have the format "%s %s %s\n" or "%s...%s %s %s\n". */ + if (nowtok == tok_eol) + /* Ignore empty lines. */ + continue; + + if (nowtok == tok_end) + { + expected_tok = tok_charmap; + expected_str = "CHARMAP"; + state = 90; + continue; + } + + if (nowtok != tok_bsymbol) + { + lr_error (cmfile, _("syntax error in %s definition: %s"), + "CHARMAP", _("no symbolic name given")); + + lr_ignore_rest (cmfile, 0); + continue; + } + + /* If the previous line was not completely correct free the + used memory. */ + if (from_name != NULL) + obstack_free (&result->mem_pool, from_name); + + from_name = (char *) obstack_copy0 (&result->mem_pool, + now->val.str.start, + now->val.str.len); + to_name = NULL; + + state = 3; + continue; + + case 3: + /* We have two possibilities: We can see an ellipsis or an + encoding value. */ + if (nowtok == tok_ellipsis) + { + state = 4; + continue; + } + /* FALLTHROUGH */ + + case 5: + if (nowtok != tok_charcode && nowtok != tok_ucs2 + && nowtok != tok_ucs4) + { + lr_error (cmfile, _("syntax error in %s definition: %s"), + "CHARMAP", _("illegal encoding given")); + + lr_ignore_rest (cmfile, 0); + + state = 2; + continue; + } + + if (nowtok == tok_charcode) + /* Write char value in table. */ + charset_new_char (cmfile, result, now->val.charcode.nbytes, + now->val.charcode.val, from_name, to_name); + else + /* Determine ISO 10646 value and write into table. */ + charset_new_unicode (cmfile, result, now->val.charcode.nbytes, + now->val.charcode.val, from_name, to_name); + + /* Ignore trailing comment silently. */ + lr_ignore_rest (cmfile, 0); + + from_name = NULL; + to_name = NULL; + + state = 2; + continue; + + case 4: + if (nowtok != tok_bsymbol) + { + lr_error (cmfile, _("syntax error in %s definition: %s"), + "CHARMAP", + _("no symbolic name given for end of range")); + + lr_ignore_rest (cmfile, 0); + continue; + } + + /* If the previous line was not completely correct free the + used memory. */ + to_name = (char *) obstack_copy0 (&result->mem_pool, + cmfile->token.val.str.start, + cmfile->token.val.str.len); + + state = 3; + continue; + + case 90: + if (nowtok != expected_tok) + lr_error (cmfile, _("\ +`%1$s' definition does not end with `END %1$s'"), expected_str); + + lr_ignore_rest (cmfile, nowtok == expected_tok); + state = 91; + continue; + + case 91: + /* Waiting for WIDTH... */ + if (nowtok == tok_width_default) + { + state = 92; + continue; + } + + if (nowtok == tok_width) + { + lr_ignore_rest (cmfile, 1); + state = 93; + continue; + } + + if (nowtok == tok_width_variable) + { + lr_ignore_rest (cmfile, 1); + state = 98; + continue; + } + + lr_error (cmfile, _("\ +only WIDTH definitions are allowed to follow the CHARMAP definition")); + + lr_ignore_rest (cmfile, 0); + continue; + + case 92: + if (nowtok != tok_number) + lr_error (cmfile, _("value for %s must be an integer"), + "WIDTH_DEFAULT"); + else + result->width_default = now->val.num; + + lr_ignore_rest (cmfile, nowtok == tok_number); + + state = 91; + continue; + + case 93: + /* We now expect `END WIDTH' or lines of the format "%s %d\n" or + "%s...%s %d\n". */ + if (nowtok == tok_eol) + /* ignore empty lines. */ + continue; + + if (nowtok == tok_end) + { + expected_tok = tok_width; + expected_str = "WIDTH"; + state = 90; + continue; + } + + if (nowtok != tok_bsymbol) + { + lr_error (cmfile, _("syntax error in %s definition: %s"), + "WIDTH", _("no symbolic name given")); + + lr_ignore_rest (cmfile, 0); + continue; + } + + if (from_name != NULL) + obstack_free (&result->mem_pool, from_name); + + from_name = (char *) obstack_copy0 (&result->mem_pool, + now->val.str.start, + now->val.str.len); + to_name = NULL; + + state = 94; + continue; + + case 94: + if (nowtok == tok_ellipsis) + state = 95; + + case 96: + if (nowtok != tok_number) + lr_error (cmfile, _("value for %s must be an integer"), + "WIDTH"); + else + { + /* XXX Store width for chars. */ + from_name = NULL; + } + + lr_ignore_rest (cmfile, nowtok == tok_number); + + state = 93; + continue; + + case 95: + if (nowtok != tok_bsymbol) + { + lr_error (cmfile, _("syntax error in %s definition: %s"), + "WIDTH", _("no symbolic name given for end of range")); + + lr_ignore_rest (cmfile, 0); + + state = 93; + continue; + } + + to_name = (char *) obstack_copy0 (&result->mem_pool, + now->val.str.start, + now->val.str.len); + + lr_ignore_rest (cmfile, 1); + + state = 96; + continue; + + case 98: + /* We now expect `END WIDTH_VARIABLE' or lines of the format + "%s\n" or "%s...%s\n". */ + if (nowtok == tok_eol) + /* ignore empty lines. */ + continue; + + if (nowtok == tok_end) + { + expected_tok = tok_width_variable; + expected_str = "WIDTH_VARIABLE"; + state = 90; + continue; + } + + if (nowtok != tok_bsymbol) + { + lr_error (cmfile, _("syntax error in %s definition: %s"), + "WIDTH_VARIABLE", _("no symbolic name given")); + + lr_ignore_rest (cmfile, 0); + + continue; + } + + if (from_name != NULL) + obstack_free (&result->mem_pool, from_name); + + from_name = (char *) obstack_copy0 (&result->mem_pool, + now->val.str.start, + now->val.str.len); + to_name = NULL; + + state = 99; + continue; + + case 99: + if (nowtok == tok_ellipsis) + state = 100; + + /* Store info. */ + from_name = NULL; + + /* Warn */ + state = 98; + continue; + + case 100: + if (nowtok != tok_bsymbol) + lr_error (cmfile, _("syntax error in %s definition: %s"), + "WIDTH_VARIABLE", + _("no symbolic name given for end of range")); + else + { + to_name = (char *) obstack_copy0 (&result->mem_pool, + now->val.str.start, + now->val.str.len); + /* XXX Enter value into table. */ + } + + lr_ignore_rest (cmfile, nowtok == tok_bsymbol); + + state = 98; + continue; + + default: + error (5, 0, _("%s: error in state machine"), __FILE__); + /* NOTREACHED */ + } + break; + } + + if (state != 91) + error (0, 0, _("%s: premature end of file"), cmfile->fname); + + lr_close (cmfile); + + return result; +} diff --git a/locale/programs/charset.c b/locale/programs/charset.c new file mode 100644 index 0000000000..2e2f63bd9a --- /dev/null +++ b/locale/programs/charset.c @@ -0,0 +1,132 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <alloca.h> +#include <ctype.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "error.h" +#include "charset.h" + + +static void +insert_char (struct linereader *lr, struct charset_t *cs, int bytes, + unsigned int value, const char *from, const char *to); + + +void +charset_new_char (struct linereader *lr, struct charset_t *cs, int bytes, + unsigned int value, const char *from, const char *to) +{ + if (bytes < cs->mb_cur_min) + lr_error (lr, _("too few bytes in character encoding")); + else if (bytes > cs->mb_cur_max) + lr_error (lr, _("too many bytes in character encoding")); + else + insert_char (lr, cs, bytes, value, from, to); +} + + +void +charset_new_unicode (struct linereader *lr, struct charset_t *cs, int bytes, + unsigned int value, const char *from, const char *to) +{ + /* For now: perhaps <Uxxxx> support will be removed again... */ + insert_char (lr, cs, bytes, value, from, to); +} + + +unsigned int +charset_find_value (const struct charset_t *cs, const char *name, size_t len) +{ + void *result; + + if (find_entry ((hash_table *) &cs->char_table, name, len, &result) < 0) + return ILLEGAL_CHAR_VALUE; + + return (unsigned int) result; +} + + +static void +insert_char (struct linereader *lr, struct charset_t *cs, int bytes, + unsigned int value, const char *from, const char *to) +{ + const char *cp; + char *buf; + int prefix_len, len1, len2; + unsigned int from_nr, to_nr, cnt; + + if (to == NULL) + { + if (insert_entry (&cs->char_table, from, strlen (from), (void *) value) + < 0) + lr_error (lr, _("duplicate character name `%s'"), from); + + return; + } + + /* We have a range: the names must have names with equal prefixes + and an equal number of digits, where the second number is greater + or equal than the first. */ + len1 = strlen (from); + len2 = strlen (to); + + if (len1 != len2) + { + illegal_range: + lr_error (lr, _("illegal names for character range")); + return; + } + + cp = &from[len1 - 1]; + while (isdigit (*cp) && cp >= from) + --cp; + + prefix_len = (cp - from) + 1; + + if (cp == &from[len1 - 1] || strncmp (from, to, prefix_len) != 0) + goto illegal_range; + + from_nr = strtoul (&from[prefix_len], NULL, 10); + to_nr = strtoul (&to[prefix_len], NULL, 10); + + if (from_nr > to_nr) + { + lr_error (lr, _("upper limit in range is not smaller then lower limit")); + return; + } + + buf = alloca (len1 + 1); + memcpy (buf, from, prefix_len); + + for (cnt = from_nr; cnt <= to_nr; ++cnt) + { + sprintf (&buf[prefix_len], "%0d", cnt); + + if (insert_entry (&cs->char_table, buf, len1, (void *) cnt) < 0) + lr_error (lr, _("duplicate character name `%s'"), buf); + } +} diff --git a/locale/programs/charset.h b/locale/programs/charset.h new file mode 100644 index 0000000000..222d468407 --- /dev/null +++ b/locale/programs/charset.h @@ -0,0 +1,61 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifndef _CHARSET_H +#define _CHARSET_H + +#include <obstack.h> + +#include "simple-hash.h" +#include "linereader.h" + + +struct charset_t +{ + const char *code_set_name; + int mb_cur_min; + int mb_cur_max; + int width_default; + + struct obstack mem_pool; + hash_table char_table; +}; + + +/* We need one value to mark the error case. Let's use 0xffffffff. + I.e., it is placed in the last page of ISO 10646. For now only the + first is used and we have plenty of room. */ +#define ILLEGAL_CHAR_VALUE 0xffffffffu + + +/* Prototypes for charmap handling functions. */ +struct charset_t *charmap_read (const char *filename); + +/* Prototypes for funciton to insert new character. */ +void charset_new_char (struct linereader *lr, struct charset_t *cs, int bytes, + unsigned int value, const char *from, const char *to); + +void charset_new_unicode (struct linereader *lr, struct charset_t *cs, + int bytes, unsigned int value, const char *from, + const char *to); + +unsigned int charset_find_value (const struct charset_t *__cs, + const char *__name, size_t __len); + +#endif /* charset.h */ diff --git a/locale/programs/config.h b/locale/programs/config.h new file mode 100644 index 0000000000..64054657cb --- /dev/null +++ b/locale/programs/config.h @@ -0,0 +1,33 @@ +#ifndef _LD_CONFIG_H +#define _LD_CONFIG_H + +/* Use the internal textdomain used for libc messages. */ +#define PACKAGE _libc_intl_domainname +#ifndef VERSION +/* Get libc version number. */ +#include "../../version.h" +#endif + +#define DEFAULT_CHARMAP "POSIX" + +#ifndef PARAMS +# if __STDC__ +# define PARAMS(args) args +# else +# define PARAMS(args) () +# endif +#endif + + + +#define HAVE_VPRINTF 1 + + +typedef int wint_t; +typedef unsigned short int u16_t; + + + +int euidaccess (__const char *__name, int __type); + +#endif diff --git a/locale/ctypedump.c b/locale/programs/ctypedump.c index e00f3e0f11..2a6753495e 100644 --- a/locale/ctypedump.c +++ b/locale/programs/ctypedump.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -21,7 +21,7 @@ Cambridge, MA 02139, USA. */ #include <stdio.h> #include <netinet/in.h> /* Just for htons() */ -#include "localedef.h" +/*#include "localedef.h"*/ #include "localeinfo.h" @@ -31,10 +31,10 @@ Cambridge, MA 02139, USA. */ #define SWAP32(v) \ - ((u32) (((((u32) (v)) & 0x000000ff) << 24) \ - | ((((u32) (v)) & 0x0000ff00) << 8) \ - | ((((u32) (v)) & 0x00ff0000) >> 8) \ - | ((((u32) (v)) & 0xff000000) >> 24))) + ((u32_t) (((((u32_t) (v)) & 0x000000ff) << 24) \ + | ((((u32_t) (v)) & 0x0000ff00) << 8) \ + | ((((u32_t) (v)) & 0x00ff0000) >> 8) \ + | ((((u32_t) (v)) & 0xff000000) >> 24))) @@ -53,13 +53,13 @@ print_int_in_char (unsigned int val) printf ("\"\\%03o\\%03o\\%03o\\%03o\"", p[0], p[1], p[2], p[3]); } - + int ctype_output (void) { int ch; int result = 0; - const char *locname = (getenv ("LC_ALL") ?: getenv ("LC_CTYPE") ?: + const char *locname = (getenv ("LC_ALL") ?: getenv ("LC_CTYPE") ?: getenv ("LANG") ?: "POSIX"); puts ("#include <endian.h>\n"); diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c new file mode 100644 index 0000000000..0f3bcbca33 --- /dev/null +++ b/locale/programs/ld-collate.c @@ -0,0 +1,1549 @@ +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <endian.h> +#include <errno.h> +#include <limits.h> +#include <locale.h> +#include <obstack.h> +#include <stdlib.h> +#include <string.h> +#include <wcstr.h> + +#include "localeinfo.h" +#include "locales.h" +#include "simple-hash.h" +#include "stringtrans.h" + +/* Uncomment the following line in the production version. */ +/* define NDEBUG 1 */ +#include <assert.h> + + +#define MAX(a, b) ((a) > (b) ? (a) : (b)) + +#define SWAPU32(w) \ + (((w) << 24) | (((w) & 0xff00) << 8) | (((w) >> 8) & 0xff00) | ((w) >> 24)) + + +/* What kind of symbols get defined? */ +enum coll_symbol +{ + undefined, + ellipsis, + character, + element, + symbol +}; + + +typedef struct patch_t +{ + const char *fname; + size_t lineno; + const char *token; + union + { + unsigned int *pos; + size_t idx; + } where; + struct patch_t *next; +} patch_t; + + +typedef struct element_t +{ + const wchar_t *name; + unsigned int this_weight; + + struct element_t *next; + + unsigned int *ordering; + size_t ordering_len; +} element_t; + + +/* The real definition of the struct for the LC_CTYPE locale. */ +struct locale_collate_t +{ + /* Collate symbol table. Simple mapping to number. */ + hash_table symbols; + + /* The collation elements. */ + hash_table elements; + struct obstack element_mem; + + /* The result table. */ + hash_table result; + + /* Sorting rules given in order_start line. */ + int nrules; + int nrules_max; + enum coll_sort_rule *rules; + + /* Used while recognizing symbol composed of multiple tokens + (collating-element). */ + const char *combine_token; + size_t combine_token_len; + + /* How many sorting order specifications so far. */ + unsigned int order_cnt; + + /* Was lastline ellipsis? */ + int was_ellipsis; + /* Value of last entry if was character. */ + wchar_t last_char; + /* Current element. */ + element_t *current_element; + /* What kind of symbol is current element. */ + enum coll_symbol kind; + + /* While collecting the weigths we need some temporary space. */ + unsigned int current_order; + int *weight_cnt; + int weight_idx; + unsigned int *weight; + int nweight; + int nweight_max; + + /* Patch lists. */ + patch_t *current_patch; + patch_t *all_patches; + + /* Room for the UNDEFINED information. */ + element_t undefined; + unsigned int undefined_len; +}; + + +/* Be verbose? Defined in localedef.c. */ +extern int verbose; + + +void *xmalloc (size_t __n); +void *xrealloc (void *__p, size_t __n); + + +#define obstack_chunk_alloc xmalloc +#define obstack_chunk_free free + + +void +collate_startup (struct linereader *lr, struct localedef_t *locale, + struct charset_t *charset) +{ + struct locale_collate_t *collate; + + /* It is important that we always use UCS4 encoding for strings now. */ + encoding_method = ENC_UCS4; + + /* Allocate the needed room. */ + locale->categories[LC_COLLATE].collate = collate = + (struct locale_collate_t *) xmalloc (sizeof (struct locale_collate_t)); + + /* Allocate hash table for collating elements. */ + if (init_hash (&collate->elements, 512)) + error (4, 0, _("memory exhausted")); + collate->combine_token = NULL; + obstack_init (&collate->element_mem); + + /* Allocate hash table for collating elements. */ + if (init_hash (&collate->symbols, 64)) + error (4, 0, _("memory exhausted")); + + /* Allocate hash table for result. */ + if (init_hash (&collate->result, 512)) + error (4, 0, _("memory exhausted")); + + collate->nrules = 0; + collate->nrules_max = 10; + collate->rules + = (enum coll_sort_rule *) xmalloc (collate->nrules_max + * sizeof (enum coll_sort_rule)); + + collate->order_cnt = 1; /* The smallest weight is 2. */ + + collate->was_ellipsis = 0; + collate->last_char = L'\0'; /* 0 because leading ellipsis is allowed. */ + + collate->all_patches = NULL; + + /* This tells us no UNDEFINED entry was found until now. */ + collate->undefined.this_weight = 0; + + lr->translate_strings = 0; +} + + +void +collate_finish (struct localedef_t *locale, struct charset_t *charset) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + patch_t *patch; + size_t cnt; + + /* Patch the constructed table so that forward references are + correctly filled. */ + for (patch = collate->all_patches; patch != NULL; patch = patch->next) + { + wchar_t wch; + size_t toklen = strlen (patch->token); + void *ptmp; + unsigned int value = 0; + + wch = charset_find_value (charset, patch->token, toklen); + if (wch != ILLEGAL_CHAR_VALUE) + { + element_t *runp; + + if (find_entry (&collate->result, &wch, sizeof (wchar_t), + (void *) &runp) < 0) + runp = NULL; + for (; runp != NULL; runp = runp->next) + if (runp->name[0] == wch && runp->name[1] == L'\0') + break; + + value = runp == NULL ? 0 : runp->this_weight; + } + else if (find_entry (&collate->elements, patch->token, toklen, &ptmp) + >= 0) + { + value = ((element_t *) ptmp)->this_weight; + } + else if (find_entry (&collate->symbols, patch->token, toklen, &ptmp) + >= 0) + { + value = (unsigned int) ptmp; + } + else + value = 0; + + if (value == 0) + error_with_loc (0, 0, patch->fname, patch->lineno, + _("no weight defined for symbol `%s'"), patch->token); + else + *patch->where.pos = value; + } + + /* If no definition for UNDEFINED is given, all characters in the + given charset must be specified. */ + if (collate->undefined.ordering == NULL) + { + /**************************************************************\ + |* XXX We should test whether really an unspecified character *| + |* exists before giving the message. *| + \**************************************************************/ + u32_t weight; + + error (0, 0, _("no definition of `UNDEFINED'")); + + collate->undefined.ordering_len = collate->nrules; + weight = ++collate->order_cnt; + + for (cnt = 0; cnt < collate->nrules; ++cnt) + { + u32_t one = 1; + obstack_grow (&collate->element_mem, &one, sizeof (one)); + } + + for (cnt = 0; cnt < collate->nrules; ++cnt) + obstack_grow (&collate->element_mem, &weight, sizeof (weight)); + + collate->undefined.ordering = obstack_finish (&collate->element_mem); + } + + collate->undefined_len = 2; /* For the name: 1 x wchar_t + L'\0'. */ + for (cnt = 0; cnt < collate->nrules; ++cnt) + collate->undefined_len += 1 + collate->undefined.ordering[cnt]; + + /* Collating symbols are not used anymore. */ + (void) delete_hash (&collate->symbols); +} + + + +void +collate_output (struct localedef_t *locale, const char *output_path) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + u32_t table_size, table_best, level_best, sum_best; + void *last; + element_t *pelem; + wchar_t *name; + size_t len; + const size_t nelems = _NL_ITEM_INDEX (_NL_NUM_LC_COLLATE); + struct iovec iov[2 + nelems]; + struct locale_file data; + u32_t idx[nelems]; + struct obstack non_simple; + size_t cnt, entry_size; + u32_t undefined_offset = UINT_MAX; + u32_t *table, *extra, *table2, *extra2; + size_t extra_len; + + sum_best = UINT_MAX; + table_best = 0xffff; + level_best = 0xffff; + + /* Compute table size. */ + fputs (_("\ +Computing table size for collation information might take a while..."), + stderr); + for (table_size = 256; table_size < sum_best; ++table_size) + { + size_t hits[table_size]; + unsigned int worst = 1; + size_t cnt; + + last = NULL; + + for (cnt = 0; cnt < 256; ++cnt) + hits[cnt] = 1; + memset (&hits[256], '\0', sizeof (hits) - 256 * sizeof (size_t)); + + while (iterate_table (&collate->result, &last, (const void **) &name, + &len, (void **) &pelem) >= 0) + if (pelem->ordering != NULL && pelem->name[0] > 0xff) + if (++hits[(unsigned int) pelem->name[0] % table_size] > worst) + { + worst = hits[(unsigned int) pelem->name[0] % table_size]; + if (table_size * worst > sum_best) + break; + } + + if (table_size * worst < sum_best) + { + sum_best = table_size * worst; + table_best = table_size; + level_best = worst; + } + } + assert (table_best != 0xffff || level_best != 0xffff); + fputs (_(" done\n"), stderr); + + obstack_init (&non_simple); + + data.magic = LIMAGIC (LC_COLLATE); + data.n = nelems; + iov[0].iov_base = (void *) &data; + iov[0].iov_len = sizeof (data); + + iov[1].iov_base = (void *) idx; + iov[1].iov_len = sizeof (idx); + + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_NRULES)].iov_base = &collate->nrules; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_NRULES)].iov_len = sizeof (u32_t); + + table = (u32_t *) alloca (collate->nrules * sizeof (u32_t)); + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_RULES)].iov_base = table; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_RULES)].iov_len + = collate->nrules * sizeof (u32_t); + /* Another trick here. Describing the collation method needs only a + few bits (3, to be exact). But the binary file should be + accessible by maschines with both endianesses and so we store both + information in the same word. */ + for (cnt = 0; cnt < collate->nrules; ++cnt) + table[cnt] = collate->rules[cnt] | SWAPU32 (collate->rules[cnt]); + + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_HASH_SIZE)].iov_base = &table_best; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_HASH_SIZE)].iov_len = sizeof (u32_t); + + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_HASH_LAYERS)].iov_base = &level_best; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_HASH_LAYERS)].iov_len = sizeof (u32_t); + + entry_size = 1 + MAX (collate->nrules, 2); + + table = (u32_t *) alloca (table_best * level_best * entry_size + * sizeof (table[0])); + memset (table, '\0', table_best * level_best * entry_size + * sizeof (table[0])); + + + /* Macros for inserting in output table. */ +#define ADD_VALUE(expr) \ + do { \ + u32_t to_write = (u32_t) expr; \ + obstack_grow (&non_simple, &to_write, sizeof (to_write)); \ + } while (0) + +#define ADD_ELEMENT(pelem, len) \ + do { \ + size_t cnt, idx; \ + \ + ADD_VALUE (len); \ + \ + wlen = wcslen (pelem->name); \ + obstack_grow (&non_simple, pelem->name, (wlen + 1) * sizeof (u32_t)); \ + \ + idx = collate->nrules; \ + for (cnt = 0; cnt < collate->nrules; ++cnt) \ + { \ + size_t disp; \ + \ + ADD_VALUE (pelem->ordering[cnt]); \ + for (disp = 0; disp < pelem->ordering[cnt]; ++disp) \ + ADD_VALUE (pelem->ordering[idx++]); \ + } \ + } while (0) + +#define ADD_FORWARD(pelem) \ + do { \ + /* We leave a reference in the main table and put all \ + information in the table for the extended entries. */ \ + element_t *runp; \ + element_t *has_simple = NULL; \ + size_t wlen; \ + \ + table[(level * table_best + slot) * entry_size + 1] \ + = FORWARD_CHAR; \ + table[(level * table_best + slot) * entry_size + 2] \ + = obstack_object_size (&non_simple) / sizeof (u32_t); \ + \ + /* Here we have to construct the non-simple table entry. First \ + compute the total length of this entry. */ \ + for (runp = (pelem); runp != NULL; runp = runp->next) \ + if (runp->ordering != NULL) \ + { \ + u32_t value; \ + size_t cnt; \ + \ + value = 1 + wcslen (runp->name) + 1; \ + \ + for (cnt = 0; cnt < collate->nrules; ++cnt) \ + /* We have to take care for entries without ordering \ + information. While reading them they get inserted in the \ + table and later not removed when something goes wrong with \ + reading its weights. */ \ + { \ + value += 1 + runp->ordering[cnt]; \ + \ + if (runp->name[1] == L'\0') \ + has_simple = runp; \ + } \ + \ + ADD_ELEMENT (runp, value); \ + } \ + \ + if (has_simple == NULL) \ + { \ + size_t idx, cnt; \ + \ + ADD_VALUE (collate->undefined_len + 1); \ + \ + /* Add the name. */ \ + ADD_VALUE ((pelem)->name[0]); \ + ADD_VALUE (0); \ + \ + idx = collate->nrules; \ + for (cnt = 0; cnt < collate->nrules; ++cnt) \ + { \ + size_t disp; \ + \ + ADD_VALUE (collate->undefined.ordering[cnt]); \ + for (disp = 0; disp < collate->undefined.ordering[cnt]; ++disp) \ + { \ + if (collate->undefined.ordering[idx] == ELLIPSIS_CHAR) \ + ADD_VALUE ((pelem)->name[0]); \ + else \ + ADD_VALUE (collate->undefined.ordering[idx++]); \ + ++idx; \ + } \ + } \ + } \ + } while (0) + + + + /* Fill the table now. First we look for all the characters which + fit into one single byte. This speeds up the 8-bit string + functions. */ + last = NULL; + while (iterate_table (&collate->result, &last, (const void **) &name, + &len, (void **) &pelem) >= 0) + if (pelem->name[0] <= 0xff) + { + /* We have a single byte name. Now we must distinguish + between entries in simple form (i.e., only one value per + weight and no collation element starting with the same + character) and those which are not. */ + size_t slot = ((size_t) pelem->name[0]); + const size_t level = 0; + + table[slot * entry_size] = pelem->name[0]; + + if (pelem->name[1] == L'\0' && pelem->next == NULL + && pelem->ordering_len == collate->nrules) + { + /* Yes, we have a simple one. Lucky us. */ + size_t cnt; + + for (cnt = 0; cnt < collate->nrules; ++cnt) + table[slot * entry_size + 1 + cnt] + = pelem->ordering[collate->nrules + cnt]; + } + else + ADD_FORWARD (pelem); + } + + /* Now check for missing single byte entries. If one exist we fill + with the UNDEFINED entry. */ + for (cnt = 0; cnt < 256; ++cnt) + /* The first weight is never 0 for existing entries. */ + if (table[cnt * entry_size + 1] == 0) + { + /* We have to fill in the information from the UNDEFINED + entry. */ + table[cnt * entry_size] = (u32_t) cnt; + + if (collate->undefined.ordering_len == collate->nrules) + { + size_t inner; + + for (inner = 0; inner < collate->nrules; ++inner) + if (collate->undefined.ordering[collate->nrules + inner] + == ELLIPSIS_CHAR) + table[cnt * entry_size + 1 + inner] = cnt; + else + table[cnt * entry_size + 1 + inner] + = collate->undefined.ordering[collate->nrules + inner]; + } + else + { + if (undefined_offset != UINT_MAX) + { + table[cnt * entry_size + 1] = FORWARD_CHAR; + table[cnt * entry_size + 2] = undefined_offset; + } + else + { + const size_t slot = cnt; + const size_t level = 0; + + ADD_FORWARD (&collate->undefined); + undefined_offset = table[cnt * entry_size + 2]; + } + } + } + + /* Now we are ready for inserting the whole rest. */ + last = NULL; + while (iterate_table (&collate->result, &last, (const void **) &name, + &len, (void **) &pelem) >= 0) + if (pelem->name[0] > 0xff) + { + /* Find the position. */ + size_t slot = ((size_t) pelem->name[0]) % table_best; + size_t level = 0; + + while (table[(level * table_best + slot) * entry_size + 1] != 0) + ++level; + assert (level < level_best); + + if (pelem->name[1] == L'\0' && pelem->next == NULL + && pelem->ordering_len == collate->nrules) + { + /* Again a simple entry. */ + size_t inner; + + for (inner = 0; inner < collate->nrules; ++inner) + table[(level * table_best + slot) * entry_size + 1 + inner] + = pelem->ordering[collate->nrules + inner]; + } + else + ADD_FORWARD (pelem); + } + + /* Add the UNDEFINED entry. */ + { + /* Here we have to construct the non-simple table entry. */ + size_t idx, cnt; + + undefined_offset = obstack_object_size (&non_simple); + + idx = collate->nrules; + for (cnt = 0; cnt < collate->nrules; ++cnt) + { + size_t disp; + + ADD_VALUE (collate->undefined.ordering[cnt]); + for (disp = 0; disp < collate->undefined.ordering[cnt]; ++disp) + ADD_VALUE (collate->undefined.ordering[idx++]); + } + } + + /* Finish the extra block. */ + extra_len = obstack_object_size (&non_simple); + extra = (u32_t *) obstack_finish (&non_simple); + assert ((extra_len % sizeof (u32_t)) == 0); + + /* Now we have to build the two array for the other byte ordering. */ + table2 = (u32_t *) alloca (table_best * level_best * entry_size + * sizeof (table[0])); + extra2 = (u32_t *) alloca (extra_len); + + for (cnt = 0; cnt < table_best * level_best * entry_size; ++cnt) + table2[cnt] = SWAPU32 (table[cnt]); + + for (cnt = 0; cnt < extra_len / sizeof (u32_t); ++cnt) + extra2[cnt] = SWAPU32 (extra2[cnt]); + + /* Store table adresses and lengths. */ +#if __BYTE_ORDER == __BIG_ENDIAN + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EB)].iov_base = table; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EB)].iov_len + = table_best * level_best * entry_size * sizeof (table[0]); + + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EL)].iov_base = table2; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EL)].iov_len + = table_best * level_best * entry_size * sizeof (table[0]); + + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EB)].iov_base = extra; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EB)].iov_len = extra_len; + + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EL)].iov_base = extra2; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EL)].iov_len = extra_len; +#else + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EB)].iov_base = table2; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EB)].iov_len + = table_best * level_best * entry_size * sizeof (table[0]); + + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EL)].iov_base = table; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_TABLE_EL)].iov_len + = table_best * level_best * entry_size * sizeof (table[0]); + + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EB)].iov_base = extra2; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EB)].iov_len = extra_len; + + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EL)].iov_base = extra; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_EXTRA_EL)].iov_len = extra_len; +#endif + + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_UNDEFINED)].iov_base = &undefined_offset; + iov[2 + _NL_ITEM_INDEX (_NL_COLLATE_UNDEFINED)].iov_len = sizeof (u32_t); + + /* Update idx array. */ + idx[0] = iov[0].iov_len + iov[1].iov_len; + for (cnt = 1; cnt < nelems; ++cnt) + idx[cnt] = idx[cnt - 1] + iov[1 + cnt].iov_len; + + write_locale_data (output_path, "LC_COLLATE", 2 + nelems, iov); +} + + +void +collate_element_to (struct linereader *lr, struct localedef_t *locale, + struct token *code, struct charset_t *charset) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + unsigned int value; + void *not_used; + + if (collate->combine_token != NULL) + { + free ((void *) collate->combine_token); + collate->combine_token = NULL; + } + + value = charset_find_value (charset, code->val.str.start, code->val.str.len); + if (value != ILLEGAL_CHAR_VALUE) + { + lr_error (lr, _("symbol for multicharacter collating element " + "`%.*s' duplicates symbolic name in charset"), + code->val.str.len, code->val.str.start); + return; + } + + if (find_entry (&collate->elements, code->val.str.start, code->val.str.len, + ¬_used) >= 0) + { + lr_error (lr, _("symbol for multicharacter collating element " + "`%.*s' duplicates other element definition"), + code->val.str.len, code->val.str.start); + return; + } + + if (find_entry (&collate->elements, code->val.str.start, code->val.str.len, + ¬_used) >= 0) + { + lr_error (lr, _("symbol for multicharacter collating element " + "`%.*s' duplicates symbol definition"), + code->val.str.len, code->val.str.start); + return; + } + + collate->combine_token = code->val.str.start; + collate->combine_token_len = code->val.str.len; +} + + +void +collate_element_from (struct linereader *lr, struct localedef_t *locale, + struct token *code, struct charset_t *charset) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + element_t *elemp, *runp; + + /* CODE is a string. */ + elemp = (element_t *) obstack_alloc (&collate->element_mem, + sizeof (element_t)); + + /* We have to translate the string. It may contain <...> character + names. */ + elemp->name = (wchar_t *) translate_string (code->val.str.start, charset); + elemp->this_weight = 0; + elemp->ordering = NULL; + elemp->ordering_len = 0; + + free (code->val.str.start); + + if (elemp->name == NULL) + { + /* At least one character in the string is not defined. We simply + do nothing. */ + if (verbose) + lr_error (lr, _("\ +`from' string in collation element declaration contains unknown character")); + return; + } + + if (elemp->name[0] == L'\0' || elemp->name[1] == L'\0') + { + lr_error (lr, _("illegal colltion element")); + return; + } + + /* The entries in the linked lists of RESULT are sorting in + descending order. The order is important for the `strcoll' and + `wcscoll' functions. */ + if (find_entry (&collate->result, elemp->name, sizeof (wchar_t), + (void *) &runp) >= 0) + { + /* We already have an entry with this key. Check whether it is + identical. */ + element_t *prevp = NULL; + int cmpres; + + do + { + cmpres = wcscmp (elemp->name, runp->name); + if (cmpres <= 0) + break; + prevp = runp; + } + while ((runp = runp->next) != NULL); + + if (cmpres == 0) + lr_error (lr, _("duplicate collating element definition")); + else + { + elemp->next = runp; + if (prevp == NULL) + { + if (set_entry (&collate->result, elemp->name, sizeof (wchar_t), + elemp) < 0) + error (EXIT_FAILURE, 0, + _("\ +error while inserting collation element into hash table")); + } + else + prevp->next = elemp; + } + } + else + { + elemp->next = NULL; + if (insert_entry (&collate->result, elemp->name, sizeof (wchar_t), elemp) + < 0) + error (EXIT_FAILURE, errno, _("error while inserting to hash table")); + } + + if (insert_entry (&collate->elements, collate->combine_token, + collate->combine_token_len, (void *) elemp) < 0) + lr_error (lr, _("cannot insert new collating symbol definition: %s"), + strerror (errno)); +} + + +void +collate_symbol (struct linereader *lr, struct localedef_t *locale, + struct token *code, struct charset_t *charset) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + wchar_t value; + void *not_used; + + value = charset_find_value (charset, code->val.str.start, code->val.str.len); + if (value != ILLEGAL_CHAR_VALUE) + { + lr_error (lr, _("symbol for multicharacter collating element " + "`%.*s' duplicates symbolic name in charset"), + code->val.str.len, code->val.str.start); + return; + } + + if (find_entry (&collate->elements, code->val.str.start, code->val.str.len, + ¬_used) >= 0) + { + lr_error (lr, _("symbol for multicharacter collating element " + "`%.*s' duplicates element definition"), + code->val.str.len, code->val.str.start); + return; + } + + if (find_entry (&collate->symbols, code->val.str.start, code->val.str.len, + ¬_used) >= 0) + { + lr_error (lr, _("symbol for multicharacter collating element " + "`%.*s' duplicates other symbol definition"), + code->val.str.len, code->val.str.start); + return; + } + + if (insert_entry (&collate->symbols, code->val.str.start, code->val.str.len, + (void *) 0) < 0) + lr_error (lr, _("cannot insert new collating symbol definition: %s"), + strerror (errno)); +} + + +void +collate_new_order (struct linereader *lr, struct localedef_t *locale, + enum coll_sort_rule sort_rule) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + + if (collate->nrules >= collate->nrules_max) + { + collate->nrules_max *= 2; + collate->rules + = (enum coll_sort_rule *) xrealloc (collate->rules, + collate->nrules_max + * sizeof (enum coll_sort_rule)); + } + + collate->rules[collate->nrules++] = sort_rule; +} + + +void +collate_build_arrays (struct linereader *lr, struct localedef_t *locale) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + + collate->rules + = (enum coll_sort_rule *) xrealloc (collate->rules, + collate->nrules + * sizeof (enum coll_sort_rule)); + + /* Allocate arrays for temporary weights. */ + collate->weight_cnt = (int *) xmalloc (collate->nrules * sizeof (int)); + + /* Choose arbitrary start value for table size. */ + collate->nweight_max = 5 * collate->nrules; + collate->weight = (int *) xmalloc (collate->nweight_max * sizeof (int)); +} + + +int +collate_order_elem (struct linereader *lr, struct localedef_t *locale, + struct token *code, struct charset_t *charset) +{ + const wchar_t zero = L'\0'; + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + int result = 0; + wchar_t value; + void *tmp; + int i; + + switch (code->tok) + { + case tok_bsymbol: + /* We have a string to find in one of the three hashing tables. */ + value = charset_find_value (charset, code->val.str.start, + code->val.str.len); + if (value != ILLEGAL_CHAR_VALUE) + { + element_t *lastp, *firstp; + + collate->kind = character; + + if (find_entry (&collate->result, &value, sizeof (wchar_t), + (void *) &firstp) < 0) + firstp = lastp = NULL; + else + { + /* The entry for the simple character is always found at + the end. */ + lastp = firstp; + while (lastp->next != NULL) + lastp = lastp->next; + + if (lastp->name[0] == value && lastp->name[1] == L'\0') + { + lr_error (lr, _("duplicate definition for character `%.*s'"), + code->val.str.len, code->val.str.start); + lr_ignore_rest (lr, 0); + result = -1; + break; + } + } + + collate->current_element + = (element_t *) obstack_alloc (&collate->element_mem, + sizeof (element_t)); + + obstack_grow (&collate->element_mem, &value, sizeof (value)); + obstack_grow (&collate->element_mem, &zero, sizeof (zero)); + + collate->current_element->name = + (const wchar_t *) obstack_finish (&collate->element_mem); + + collate->current_element->this_weight = ++collate->order_cnt; + + collate->current_element->next = NULL; + + if (firstp == NULL) + { + if (insert_entry (&collate->result, &value, sizeof (wchar_t), + (void *) collate->current_element) < 0) + { + lr_error (lr, _("cannot insert collation element `%.*s'"), + code->val.str.len, code->val.str.start); + exit (4); + } + } + else + lastp->next = collate->current_element; + } + else if (find_entry (&collate->elements, code->val.str.start, + code->val.str.len, &tmp) >= 0) + { + collate->current_element = (element_t *) tmp; + + if (collate->current_element->this_weight != 0) + { + lr_error (lr, _("\ +collation element `%.*s' appears more than once: ignore line"), + code->val.str.len, code->val.str.start); + lr_ignore_rest (lr, 0); + result = -1; + break; + } + + collate->kind = element; + collate->current_element->this_weight = ++collate->order_cnt; + } + else if (find_entry (&collate->symbols, code->val.str.start, + code->val.str.len, &tmp) >= 0) + { + unsigned int order = ++collate->order_cnt; + + if ((unsigned int) tmp != 0) + { + lr_error (lr, _("\ +collation symbol `.*s' appears more than once: ignore line"), + code->val.str.len, code->val.str.start); + lr_ignore_rest (lr, 0); + result = -1; + break; + } + + collate->kind = symbol; + + if (set_entry (&collate->symbols, code->val.str.start, + code->val.str.len, (void *) order) < 0) + { + lr_error (lr, _("cannot process order specification")); + exit (4); + } + } + else + { + if (verbose) + lr_error (lr, _("unknown symbol `%.*s': line ignored"), + code->val.str.len, code->val.str.start); + lr_ignore_rest (lr, 0); + + result = -1; + } + break; + + case tok_undefined: + collate->kind = undefined; + collate->current_element = &collate->undefined; + break; + + case tok_ellipsis: + if (collate->was_ellipsis) + { + lr_error (lr, _("\ +two lines in a row containing `...' are not allowed")); + result = -1; + } + else if (collate->kind != character) + { + /* An ellipsis requires the previous line to be an + character definition. */ + lr_error (lr, _("\ +line before ellipsis does not contain definition for character constant")); + lr_ignore_rest (lr, 0); + result = -1; + } + else + collate->kind = ellipsis; + break; + + default: + assert (! "illegal token in `collate_order_elem'"); + } + + /* Now it's time to handle the ellipsis in the previous line. We do + this only when the last line contained an definition for an + character, the current line also defines an character, the + character code for the later is bigger than the former. */ + if (collate->was_ellipsis) + { + if (collate->kind != character) + { + lr_error (lr, _("\ +line after ellipsis must contain character definition")); + lr_ignore_rest (lr, 0); + result = -1; + } + else if (collate->last_char > value) + { + lr_error (lr, _("end point of ellipsis range is bigger then start")); + lr_ignore_rest (lr, 0); + result = -1; + } + else + { + /* We can fill the arrays with the information we need. */ + wchar_t name[2]; + unsigned int *data; + size_t *ptr; + size_t cnt; + + name[0] = collate->last_char + 1; + name[1] = L'\0'; + + data = (unsigned int *) alloca ((collate->nrules + collate->nweight) + * sizeof (unsigned int)); + ptr = (size_t *) alloca (collate->nrules * sizeof (size_t)); + + if (data == NULL || ptr == NULL) + error (4, 0, _("memory exhausted")); + + /* Prepare data. Because the characters covered by an + ellipsis all have equal values we prepare the data once + and only change the variable number (if there are any). + PTR[...] will point to the entries which will have to be + fixed during the output loop. */ + for (cnt = 0; cnt < collate->nrules; ++cnt) + { + data[cnt] = collate->weight_cnt[cnt]; + ptr[cnt] = (cnt == 0 + ? collate->nweight + : ptr[cnt - 1] + collate->weight_cnt[cnt - 1]); + } + + for (cnt = 0; cnt < collate->nweight; ++cnt) + data[collate->nrules + cnt] = collate->weight[cnt]; + + for (cnt = 0; cnt < collate->nrules; ++cnt) + if (data[ptr[cnt]] != ELLIPSIS_CHAR) + ptr[cnt] = 0; + + while (name[0] <= value) + { + element_t *pelem; + + pelem = (element_t *) obstack_alloc (&collate->element_mem, + sizeof (element_t)); + if (pelem == NULL) + error (4, 0, _("memory exhausted")); + + pelem->name + = (const wchar_t *) obstack_copy (&collate->element_mem, + name, 2 * sizeof (wchar_t)); + pelem->this_weight = ++collate->order_cnt; + + pelem->ordering_len = collate->nweight; + pelem->ordering + = (unsigned int *) obstack_copy (&collate->element_mem, data, + (collate->nrules + * pelem->ordering_len) + * sizeof (unsigned int)); + + /* `...' weights need to be adjusted. */ + for (cnt = 0; cnt < collate->nrules; ++cnt) + if (ptr[cnt] != 0) + pelem->ordering[ptr[cnt]] = pelem->this_weight; + + /* Insert new entry into result table. */ + if (find_entry (&collate->result, name, sizeof (wchar_t), + (void *) &pelem->next) >= 0) + { + if (set_entry (&collate->result, name, sizeof (wchar_t), + (void *) pelem->next) < 0) + error (4, 0, _("cannot insert into result table")); + } + else + if (insert_entry (&collate->result, name, sizeof (wchar_t), + (void *) pelem->next) < 0) + error (4, 0, _("cannot insert into result table")); + + /* Increment counter. */ + ++name[0]; + } + } + } + + /* Reset counters for weights. */ + collate->weight_idx = 0; + collate->nweight = 0; + for (i = 0; i < collate->nrules; ++i) + collate->weight_cnt[i] = 0; + collate->current_patch = NULL; + + return result; +} + + +int +collate_weight_bsymbol (struct linereader *lr, struct localedef_t *locale, + struct token *code, struct charset_t *charset) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + unsigned int here_weight; + wchar_t value; + void *tmp; + + assert (code->tok == tok_bsymbol); + + value = charset_find_value (charset, code->val.str.start, code->val.str.len); + if (value != ILLEGAL_CHAR_VALUE) + { + element_t *runp; + + if (find_entry (&collate->result, &value, sizeof (wchar_t), + (void *)&runp) < 0) + runp = NULL; + + while (runp != NULL + && (runp->name[0] != value || runp->name[1] != L'\0')) + runp = runp->next; + + here_weight = runp == NULL ? 0 : runp->this_weight; + } + else if (find_entry (&collate->elements, code->val.str.start, + code->val.str.len, &tmp) >= 0) + { + element_t *runp = (element_t *) tmp; + + here_weight = runp->this_weight; + } + else if (find_entry (&collate->symbols, code->val.str.start, + code->val.str.len, &tmp) >= 0) + { + here_weight = (unsigned int) tmp; + } + else + { + if (verbose) + lr_error (lr, _("unknown symbol `%.*s': line ignored"), + code->val.str.len, code->val.str.start); + lr_ignore_rest (lr, 0); + return -1; + } + + /* When we currently work on a collation symbol we do not expect any + weight. */ + if (collate->kind == symbol) + { + lr_error (lr, _("\ +specification of sorting weight for collation symbol does not make sense")); + lr_ignore_rest (lr, 0); + return -1; + } + + /* Add to the current collection of weights. */ + if (collate->nweight >= collate->nweight_max) + { + collate->nweight_max *= 2; + collate->weight = (unsigned int *) xrealloc (collate->weight, + collate->nweight_max); + } + + /* If the weight is currently not known, we remember to patch the + resulting tables. */ + if (here_weight == 0) + { + patch_t *newp; + + newp = (patch_t *) obstack_alloc (&collate->element_mem, + sizeof (patch_t)); + newp->fname = lr->fname; + newp->lineno = lr->lineno; + newp->token = (const char *) obstack_copy0 (&collate->element_mem, + code->val.str.start, + code->val.str.len); + newp->where.idx = collate->nweight++; + newp->next = collate->current_patch; + collate->current_patch = newp; + } + else + collate->weight[collate->nweight++] = here_weight; + ++collate->weight_cnt[collate->weight_idx]; + + return 0; +} + + +int +collate_next_weight (struct linereader *lr, struct localedef_t *locale) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + + if (collate->kind == symbol) + { + lr_error (lr, _("\ +specification of sorting weight for collation symbol does not make sense")); + lr_ignore_rest (lr, 0); + return -1; + } + + ++collate->weight_idx; + if (collate->weight_idx >= collate->nrules) + { + lr_error (lr, _("too many weights")); + lr_ignore_rest (lr, 0); + return -1; + } + + return 0; +} + + +int +collate_simple_weight (struct linereader *lr, struct localedef_t *locale, + struct token *code, struct charset_t *charset) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + unsigned int value = 0; + + /* There current tokens can be `IGNORE', `...', or a string. */ + switch (code->tok) + { + case tok_ignore: + /* This token is allowed in all situations. */ + value = IGNORE_CHAR; + break; + + case tok_ellipsis: + /* The ellipsis is only allowed for the `...' or `UNDEFINED' + entry. */ + if (collate->kind != ellipsis && collate->kind != undefined) + { + lr_error (lr, _("\ +`...' must only be used in `...' and `UNDEFINED' entries")); + lr_ignore_rest (lr, 0); + return -1; + } + value = ELLIPSIS_CHAR; + break; + + case tok_string: + /* This can become difficult. We have to get the weights which + correspind the the single wide chars in the string. But some + of the `chars' might not be real characters, but collation + elements or symbols. And so the string decoder might have + signaled errors. The string at this point is not translated. + I.e., all <...> sequences are still there. */ + { + char *runp = code->val.str.start; + void *tmp; + + while (*runp != '\0') + { + char *startp = (char *) runp; + char *putp = (char *) runp; + wchar_t wch; + + /* Lookup weight for char and store it. */ + if (*runp == '<') + { + while (*++runp != '\0' && *runp != '>') + { + if (*runp == lr->escape_char) + if (*++runp == '\0') + { + lr_error (lr, _("unterminated weight name")); + lr_ignore_rest (lr, 0); + return -1; + } + *putp++ = *runp; + } + if (*runp == '>') + ++runp; + + if (putp == startp) + { + lr_error (lr, _("empty weight name: line ignored")); + lr_ignore_rest (lr, 0); + return -1; + } + + wch = charset_find_value (charset, startp, putp - startp); + if (wch != ILLEGAL_CHAR_VALUE) + { + element_t *pelem; + + if (find_entry (&collate->result, &wch, sizeof (wchar_t), + (void *)&pelem) < 0) + pelem = NULL; + + while (pelem != NULL + && (pelem->name[0] != wch + || pelem->name[1] != L'\0')) + pelem = pelem->next; + + value = pelem == NULL ? 0 : pelem->this_weight; + } + else if (find_entry (&collate->elements, startp, putp - startp, + &tmp) >= 0) + { + element_t *pelem = (element_t *) tmp; + + value = pelem->this_weight; + } + else if (find_entry (&collate->symbols, startp, putp - startp, + &tmp) >= 0) + { + value = (unsigned int) tmp; + } + else + { + if (verbose) + lr_error (lr, _("unknown symbol `%.*s': line ignored"), + putp - startp, startp); + lr_ignore_rest (lr, 0); + return -1; + } + } + else + { + element_t *wp; + wchar_t wch; + + if (*runp == lr->escape_char) + { + static char digits[] = "0123456789abcdef"; + char *dp; + int base; + + ++runp; + if (tolower (*runp) == 'x') + { + ++runp; + base = 16; + } + else if (tolower (*runp) == 'd') + { + ++runp; + base = 10; + } + else + base = 8; + + dp = strchr (digits, tolower (*runp)); + if (dp == NULL || (dp - digits) >= base) + { + illegal_char: + lr_error (lr, _("\ +illegal character constant in string")); + lr_ignore_rest (lr, 0); + return -1; + } + wch = dp - digits; + ++runp; + + dp = strchr (digits, tolower (*runp)); + if (dp == NULL || (dp - digits) >= base) + goto illegal_char; + wch *= base; + wch += dp - digits; + ++runp; + + if (base != 16) + { + dp = strchr (digits, tolower (*runp)); + if (dp != NULL && (dp - digits < base)) + { + wch *= base; + wch += dp - digits; + ++runp; + } + } + } + else + wch = (wchar_t) *runp++; + + /* Lookup the weight for WCH. */ + if (find_entry (&collate->result, &wch, sizeof (wch), + (void *)&wp) < 0) + wp = NULL; + + while (wp != NULL + && (wp->name[0] != wch || wp->name[1] != L'\0')) + wp = wp->next; + + value = wp == NULL ? 0 : wp->this_weight; + + /* To get the correct name for the error message. */ + putp = runp; + + /**************************************************\ + |* I know here is something wrong. Characters in *| + |* the string which are not in the <...> form *| + |* cannot be declared forward for now!!! *| + \**************************************************/ + } + + /* Store in weight array. */ + if (collate->nweight >= collate->nweight_max) + { + collate->nweight_max *= 2; + collate->weight + = (unsigned int *) xrealloc (collate->weight, + collate->nweight_max); + } + + if (value == 0) + { + patch_t *newp; + + newp = (patch_t *) obstack_alloc (&collate->element_mem, + sizeof (patch_t)); + newp->fname = lr->fname; + newp->lineno = lr->lineno; + newp->token + = (const char *) obstack_copy0 (&collate->element_mem, + startp, putp - startp); + newp->where.idx = collate->nweight++; + newp->next = collate->current_patch; + collate->current_patch = newp; + } + else + collate->weight[collate->nweight++] = value; + ++collate->weight_cnt[collate->weight_idx]; + } + } + return 0; + + default: + assert (! "should not happen"); + } + + + if (collate->nweight >= collate->nweight_max) + { + collate->nweight_max *= 2; + collate->weight = (unsigned int *) xrealloc (collate->weight, + collate->nweight_max); + } + + collate->weight[collate->nweight++] = value; + ++collate->weight_cnt[collate->weight_idx]; + + return 0; +} + + +void +collate_end_weight (struct linereader *lr, struct localedef_t *locale) +{ + struct locale_collate_t *collate = locale->categories[LC_COLLATE].collate; + element_t *pelem = collate->current_element; + + if (collate->kind == symbol) + { + /* We don't have to do anything. */ + collate->was_ellipsis = 0; + return; + } + + if (collate->kind == ellipsis) + { + /* Before the next line is processed the ellipsis is handled. */ + collate->was_ellipsis = 1; + return; + } + + assert (collate->kind == character || collate->kind == element + || collate->kind == undefined); + + /* Fill in the missing weights. */ + while (++collate->weight_idx < collate->nrules) + { + collate->weight[collate->nweight++] = pelem->this_weight; + ++collate->weight_cnt[collate->weight_idx]; + } + + /* Now we know how many ordering weights the current + character/element has. Allocate room in the element structure + and copy information. */ + pelem->ordering_len = collate->nweight; + + /* First we write an array with the number of values for each + weight. */ + obstack_grow (&collate->element_mem, collate->weight_cnt, + collate->nrules * sizeof (unsigned int)); + + /* Now the weights itselves. */ + obstack_grow (&collate->element_mem, collate->weight, + collate->nweight * sizeof (unsigned int)); + + /* Get result. */ + pelem->ordering = obstack_finish (&collate->element_mem); + + /* Now we handle the "patches". */ + while (collate->current_patch != NULL) + { + patch_t *this_patch; + + this_patch = collate->current_patch; + + this_patch->where.pos = &pelem->ordering[collate->nrules + + this_patch->where.idx]; + + collate->current_patch = this_patch->next; + this_patch->next = collate->all_patches; + collate->all_patches = this_patch; + } + + /* Set information for next round. */ + collate->was_ellipsis = 0; + if (collate->kind != undefined) + collate->last_char = pelem->name[0]; +} diff --git a/locale/programs/ld-ctype.c b/locale/programs/ld-ctype.c new file mode 100644 index 0000000000..c1cc8e53b8 --- /dev/null +++ b/locale/programs/ld-ctype.c @@ -0,0 +1,1310 @@ +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <endian.h> +#include <limits.h> +#include <string.h> + +#include "locales.h" +#include "localeinfo.h" +#include "langinfo.h" +#include "locfile-token.h" +#include "stringtrans.h" + +/* Uncomment the following line in the production version. */ +/* define NDEBUG 1 */ +#include <assert.h> + + +void *xmalloc (size_t __n); +void *xcalloc (size_t __n, size_t __s); +void *xrealloc (void *__ptr, size_t __n); + + +/* The bit used for representing a special class. */ +#define BITPOS(class) ((class) - tok_upper) +#define BIT(class) (1 << BITPOS (class)) + +#define ELEM(ctype, collection, idx, value) \ + *find_idx (ctype, &ctype->collection idx, &ctype->collection##_max idx, \ + &ctype->collection##_act idx, value) + +#define SWAPU32(w) \ + (((w) << 24) | (((w) & 0xff00) << 8) | (((w) >> 8) & 0xff00) | ((w) >> 24)) + +#define SWAPU16(w) \ + ((((w) >> 8) & 0xff) | (((w) & 0xff) << 8)) + + +/* To be compatible with former implementations we for now restrict + the number of bits for character classes to 16. When compatibility + is not necessary anymore increase the number to 32. */ +#define char_class_t u16_t +#define CHAR_CLASS_TRANS SWAPU16 +#define char_class32_t u32_t +#define CHAR_CLASS32_TRANS SWAPU32 + + +/* The real definition of the struct for the LC_CTYPE locale. */ +struct locale_ctype_t +{ + unsigned int *charnames; + size_t charnames_max; + size_t charnames_act; + + /* We will allow up to 8 * sizeof(u32_t) - 1 character classes. */ +#define MAX_NR_CHARCLASS (8 * sizeof (u32_t) - 1) + int nr_charclass; + const char *classnames[MAX_NR_CHARCLASS]; + unsigned long int current_class_mask; + unsigned int last_class_char; + u32_t *class_collection; + size_t class_collection_max; + size_t class_collection_act; + unsigned long int class_done; + + /* If the following number ever turns out to be too small simply + increase it. But I doubt it will. --drepper@gnu */ +#define MAX_NR_CHARMAP 16 + const char *mapnames[MAX_NR_CHARMAP]; + u32_t *map_collection[MAX_NR_CHARMAP]; + unsigned int map_collection_max[MAX_NR_CHARMAP]; + unsigned int map_collection_act[MAX_NR_CHARMAP]; + size_t map_collection_nr; + size_t last_map_idx; + unsigned int from_map_char; + int toupper_done; + int tolower_done; + + /* The arrays for the binary representation. */ + u32_t plane_size; + u32_t plane_cnt; + char_class_t *ctype_b; + char_class32_t *ctype32_b; + u32_t *names_el; + u32_t *names_eb; + u32_t **map_eb; + u32_t **map_el; + u32_t *class_name_ptr; + u32_t *map_name_ptr; +}; + + +/* Prototypes for local functions. */ +static void ctype_class_newP (struct linereader *lr, + struct locale_ctype_t *ctype, const char *name); +static void ctype_map_newP (struct linereader *lr, + struct locale_ctype_t *ctype, + const char *name, struct charset_t *charset); +static u32_t *find_idx (struct locale_ctype_t *ctype, u32_t **table, + size_t *max, size_t *act, unsigned int idx); +static void set_class_defaults (struct locale_ctype_t *ctype, + struct charset_t *charset); +static void allocate_arrays (struct locale_ctype_t *ctype); + + +void +ctype_startup (struct linereader *lr, struct localedef_t *locale, + struct charset_t *charset) +{ + unsigned int cnt; + struct locale_ctype_t *ctype; + + /* It is important that we always use UCS1 encoding for strings now. */ + encoding_method = ENC_UCS1; + + /* Allocate the needed room. */ + locale->categories[LC_CTYPE].ctype = ctype = + (struct locale_ctype_t *) xmalloc (sizeof (struct locale_ctype_t)); + + /* We have no names seen yet. */ + ctype->charnames_max = charset->mb_cur_max == 1 ? 256 : 512; + ctype->charnames = + (unsigned int *) xmalloc (ctype->charnames_max * sizeof (unsigned int)); + for (cnt = 0; cnt < 256; ++cnt) + ctype->charnames[cnt] = cnt; + ctype->charnames_act = 256; + + /* Fill character class information. */ + ctype->nr_charclass = 0; + ctype->current_class_mask = 0; + ctype->last_class_char = ILLEGAL_CHAR_VALUE; + /* The order of the following instructions determines the bit + positions! */ + ctype_class_newP (lr, ctype, "upper"); + ctype_class_newP (lr, ctype, "lower"); + ctype_class_newP (lr, ctype, "alpha"); + ctype_class_newP (lr, ctype, "digit"); + ctype_class_newP (lr, ctype, "xdigit"); + ctype_class_newP (lr, ctype, "space"); + ctype_class_newP (lr, ctype, "print"); + ctype_class_newP (lr, ctype, "graph"); + ctype_class_newP (lr, ctype, "blank"); + ctype_class_newP (lr, ctype, "cntrl"); + ctype_class_newP (lr, ctype, "punct"); + ctype_class_newP (lr, ctype, "alnum"); + + ctype->class_collection_max = charset->mb_cur_max == 1 ? 256 : 512; + ctype->class_collection = (u32_t *) xmalloc (sizeof (unsigned long int) + * ctype->class_collection_max); + memset (ctype->class_collection, '\0', + sizeof (unsigned long int) * ctype->class_collection_max); + ctype->class_collection_act = 256; + + /* Fill character map information. */ + ctype->map_collection_nr = 0; + ctype->last_map_idx = MAX_NR_CHARMAP; + ctype->from_map_char = ILLEGAL_CHAR_VALUE; + ctype_map_newP (lr, ctype, "toupper", charset); + ctype_map_newP (lr, ctype, "tolower", charset); + + /* Fill first 256 entries in `toupper' and `tolower' arrays. */ + for (cnt = 0; cnt < 256; ++cnt) + { + ctype->map_collection[0][cnt] = cnt; + ctype->map_collection[1][cnt] = cnt; + } +} + + +void +ctype_finish (struct localedef_t *locale, struct charset_t *charset) +{ + /* See POSIX.2, table 2-6 for the meaning of the following table. */ +#define NCLASS 12 + static const struct + { + const char *name; + const char allow[NCLASS]; + } + valid_table[NCLASS] = + { + /* The order is important. See token.h for more information. + M = Always, D = Default, - = Permitted, X = Mutually exclusive */ + { "upper", "--MX-XDDXXX-" }, + { "lower", "--MX-XDDXXX-" }, + { "alpha", "---X-XDDXXX-" }, + { "digit", "XXX--XDDXXX-" }, + { "xdigit", "-----XDDXXX-" }, + { "space", "XXXXX------X" }, + { "print", "---------X--" }, + { "graph", "---------X--" }, + { "blank", "XXXXXM-----X" }, + { "cntrl", "XXXXX-XX--XX" }, + { "punct", "XXXXX-DD-X-X" }, + { "alnum", "-----XDDXXX-" } + }; + size_t cnt; + int cls1, cls2; + unsigned int space_value; + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + + /* Set default value for classes not specified. */ + set_class_defaults (ctype, charset); + + /* Check according to table. */ + for (cnt = 0; cnt < ctype->class_collection_max; ++cnt) + { + unsigned long int tmp; + + tmp = ctype->class_collection[cnt]; + if (tmp == 0) + continue; + + for (cls1 = 0; cls1 < NCLASS; ++cls1) + if ((tmp & (1 << cls1)) != 0) + for (cls2 = 0; cls2 < NCLASS; ++cls2) + if (valid_table[cls1].allow[cls2] != '-') + { + int eq = (tmp & (1 << cls2)) != 0; + switch (valid_table[cls1].allow[cls2]) + { + case 'M': + if (!eq) + { + char buf[17]; + char *cp = buf; + unsigned int value; + + value = ctype->charnames[cnt]; + + if ((value & 0xff000000) != 0) + cp += sprintf (cp, "\\%o", (value >> 24) & 0xff); + if ((value & 0xffff0000) != 0) + cp += sprintf (cp, "\\%o", (value >> 16) & 0xff); + if ((value & 0xffffff00) != 0) + cp += sprintf (cp, "\\%o", (value >> 8) & 0xff); + sprintf (cp, "\\%o", value & 0xff); + + error (0, 0, _("\ +character %s'%s' in class `%s' must be in class `%s'"), value > 256 ? "L" : "", + cp, valid_table[cls1].name, + valid_table[cls2].name); + } + break; + + case 'X': + if (eq) + { + char buf[17]; + char *cp = buf; + unsigned int value; + + value = ctype->charnames[cnt]; + + if ((value & 0xff000000) != 0) + cp += sprintf (cp, "\\%o", value >> 24); + if ((value & 0xffff0000) != 0) + cp += sprintf (cp, "\\%o", (value >> 16) & 0xff); + if ((value & 0xffffff00) != 0) + cp += sprintf (cp, "\\%o", (value >> 8) & 0xff); + sprintf (cp, "\\%o", value & 0xff); + + error (0, 0, _("\ +character %s'%s' in class `%s' must not be in class `%s'"), + value > 256 ? "L" : "", cp, + valid_table[cls1].name, valid_table[cls2].name); + } + break; + + case 'D': + ctype->class_collection[cnt] |= 1 << cls2; + break; + + default: + error (5, 0, _("internal error in %s, line %u"), + __FUNCTION__, __LINE__); + } + } + } + + /* ... and now test <SP> as a special case. */ + space_value = charset_find_value (charset, "SP", 2); + if (space_value == ILLEGAL_CHAR_VALUE) + error (0, 0, _("character <SP> not defined in character map")); + else if ((cnt = BITPOS (tok_space), + (ELEM (ctype, class_collection, , space_value) + & BIT (tok_space)) == 0) + || (cnt = BITPOS (tok_blank), + (ELEM (ctype, class_collection, , space_value) + & BIT (tok_blank)) == 0)) + error (0, 0, _("<SP> character not in class `%s'"), + valid_table[cnt].name); + else if ((cnt = BITPOS (tok_punct), + (ELEM (ctype, class_collection, , space_value) + & BIT (tok_punct)) != 0) + || (cnt = BITPOS (tok_graph), + (ELEM (ctype, class_collection, , space_value) + & BIT (tok_graph)) + != 0)) + error (0, 0, _("<SP> character must not be in class `%s'"), + valid_table[cnt].name); + else + ELEM (ctype, class_collection, , space_value) |= BIT (tok_print); +} + + +void +ctype_output (struct localedef_t *locale, const char *output_path) +{ + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + const size_t nelems = (_NL_ITEM_INDEX (_NL_NUM_LC_CTYPE) + + 2 * (ctype->map_collection_nr - 2)); + struct iovec iov[2 + nelems + (ctype->nr_charclass + 1) + + (ctype->map_collection_nr + 1)]; + struct locale_file data; + u32_t idx[nelems]; + size_t elem, cnt, offset; + + + if ((locale->binary & (1 << LC_CTYPE)) != 0) + { + iov[0].iov_base = ctype; + iov[0].iov_len = locale->len[LC_CTYPE]; + + write_locale_data (output_path, "LC_CTYPE", 1, iov); + + return; + } + + + /* Now prepare the output: Find the sizes of the table we can use. */ + allocate_arrays (ctype); + + data.magic = LIMAGIC (LC_CTYPE); + data.n = nelems; + iov[0].iov_base = (void *) &data; + iov[0].iov_len = sizeof (data); + + iov[1].iov_base = (void *) idx; + iov[1].iov_len = sizeof (idx); + + idx[0] = iov[0].iov_len + iov[1].iov_len; + offset = 0; + + for (elem = 0; elem < nelems; ++elem) + { + if (elem < _NL_ITEM_INDEX (_NL_NUM_LC_CTYPE)) + switch (elem) + { +#define CTYPE_DATA(name, base, len) \ + case _NL_ITEM_INDEX (name): \ + iov[2 + elem].iov_base = base; \ + iov[2 + elem].iov_len = len; \ + break + + CTYPE_DATA (_NL_CTYPE_CLASS, + ctype->ctype_b, + (256 + 128) * sizeof (char_class_t)); + + CTYPE_DATA (_NL_CTYPE_TOUPPER_EB, + ctype->map_eb[0], + (ctype->plane_size * ctype->plane_cnt + 128) + * sizeof (u32_t)); + CTYPE_DATA (_NL_CTYPE_TOLOWER_EB, + ctype->map_eb[1], + (ctype->plane_size * ctype->plane_cnt + 128) + * sizeof (u32_t)); + + CTYPE_DATA (_NL_CTYPE_TOUPPER_EL, + ctype->map_el[0], + (ctype->plane_size * ctype->plane_cnt + 128) + * sizeof (u32_t)); + CTYPE_DATA (_NL_CTYPE_TOLOWER_EL, + ctype->map_el[1], + (ctype->plane_size * ctype->plane_cnt + 128) + * sizeof (u32_t)); + + CTYPE_DATA (_NL_CTYPE_CLASS32, + ctype->ctype32_b, + (ctype->plane_size * ctype->plane_cnt + * sizeof (char_class32_t))); + + CTYPE_DATA (_NL_CTYPE_NAMES_EB, + ctype->names_eb, + ctype->plane_size * ctype->plane_cnt * sizeof (u32_t)); + CTYPE_DATA (_NL_CTYPE_NAMES_EL, + ctype->names_el, + ctype->plane_size * ctype->plane_cnt * sizeof (u32_t)); + + CTYPE_DATA (_NL_CTYPE_HASH_SIZE, + &ctype->plane_size, sizeof (u32_t)); + CTYPE_DATA (_NL_CTYPE_HASH_LAYERS, + &ctype->plane_cnt, sizeof (u32_t)); + + CTYPE_DATA (_NL_CTYPE_CLASS_NAMES, + ctype->class_name_ptr, + ctype->nr_charclass * sizeof (u32_t)); + CTYPE_DATA (_NL_CTYPE_MAP_NAMES, + ctype->map_name_ptr, + ctype->map_collection_nr * sizeof (u32_t)); + + CTYPE_DATA (_NL_CTYPE_WIDTH, + NULL, 0); /* Not yet implemented. */ + + default: + assert (! "unknown CTYPE element"); + } + else + { + /* Handle extra maps. */ + size_t nr = (elem - _NL_ITEM_INDEX (_NL_NUM_LC_CTYPE)) >> 1; + + if (((elem - _NL_ITEM_INDEX (_NL_NUM_LC_CTYPE)) & 1) == 0) + iov[2 + elem].iov_base = ctype->map_eb[nr]; + else + iov[2 + elem].iov_base = ctype->map_el[nr]; + + iov[2 + elem].iov_len = ((ctype->plane_size * ctype->plane_cnt + 128) + * sizeof (u32_t)); + } + + if (elem + 1 < nelems) + idx[elem + 1] = idx[elem] + iov[2 + elem].iov_len; + } + + offset = idx[elem - 1] + iov[2 + elem - 1].iov_len; + + /* The class name array. */ + for (cnt = 0; cnt < ctype->nr_charclass; ++cnt, ++elem) + { + iov[2 + elem].iov_base = (void *) ctype->classnames[cnt]; + iov[2 + elem].iov_len = strlen (ctype->classnames[cnt]) + 1; + + ctype->class_name_ptr[cnt] = offset; + offset += iov[2 + elem].iov_len; + } + iov[2 + elem].iov_base = (void *) ""; + iov[2 + elem].iov_len = 1; + ++elem; + + /* The map name array. */ + for (cnt = 0; cnt < ctype->map_collection_nr; ++cnt, ++elem) + { + iov[2 + elem].iov_base = (void *) ctype->mapnames[cnt]; + iov[2 + elem].iov_len = strlen (ctype->mapnames[cnt]) + 1; + + ctype->map_name_ptr[cnt] = offset; + offset += iov[2 + elem].iov_len; + } + iov[2 + elem].iov_base = (void *) ""; + iov[2 + elem].iov_len = 1; + ++elem; + + assert (elem == nelems + ctype->nr_charclass + ctype->map_collection_nr + 2); + + write_locale_data (output_path, "LC_CTYPE", 2 + elem, iov); +} + + +/* Character class handling. */ +void +ctype_class_new (struct linereader *lr, struct localedef_t *locale, + enum token_t tok, struct token *code, + struct charset_t *charset) +{ + ctype_class_newP (lr, locale->categories[LC_CTYPE].ctype, + code->val.str.start); +} + + +int +ctype_is_charclass (struct linereader *lr, struct localedef_t *locale, + const char *name) +{ + int cnt; + + for (cnt = 0; cnt < locale->categories[LC_CTYPE].ctype->nr_charclass; ++cnt) + if (strcmp (name, locale->categories[LC_CTYPE].ctype->classnames[cnt]) + == 0) + return 1; + + return 0; +} + + +void +ctype_class_start (struct linereader *lr, struct localedef_t *locale, + enum token_t tok, const char *str, + struct charset_t *charset) +{ + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + int cnt; + + switch (tok) + { + case tok_upper: + str = "upper"; + break; + case tok_lower: + str = "lower"; + break; + case tok_alpha: + str = "alpha"; + break; + case tok_digit: + str = "digit"; + break; + case tok_xdigit: + str = "xdigit"; + break; + case tok_space: + str = "space"; + break; + case tok_print: + str = "print"; + break; + case tok_graph: + str = "graph"; + break; + case tok_blank: + str = "blank"; + break; + case tok_cntrl: + str = "cntrl"; + break; + case tok_punct: + str = "punct"; + break; + case tok_alnum: + str = "alnum"; + break; + case tok_ident: + break; + default: + assert (! "illegal token as class name: should not happen"); + } + + for (cnt = 0; cnt < ctype->nr_charclass; ++cnt) + if (strcmp (str, ctype->classnames[cnt]) == 0) + break; + + if (cnt >= ctype->nr_charclass) + assert (! "unknown class in class definition: should not happen"); + + ctype->class_done |= BIT (tok); + + ctype->current_class_mask = 1 << cnt; + ctype->last_class_char = ILLEGAL_CHAR_VALUE; +} + + +void +ctype_class_from (struct linereader *lr, struct localedef_t *locale, + struct token *code, struct charset_t *charset) +{ + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + unsigned int value; + + value = charset_find_value (charset, code->val.str.start, code->val.str.len); + + ctype->last_class_char = value; + + if (value == ILLEGAL_CHAR_VALUE) + /* In the LC_CTYPE category it is no error when a character is + not found. This has to be ignored silently. */ + return; + + *find_idx (ctype, &ctype->class_collection, &ctype->class_collection_max, + &ctype->class_collection_act, value) + |= ctype->current_class_mask; +} + + +void +ctype_class_to (struct linereader *lr, struct localedef_t *locale, + struct token *code, struct charset_t *charset) +{ + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + unsigned int value, cnt; + + value = charset_find_value (charset, code->val.str.start, code->val.str.len); + + assert (value >= ctype->last_class_char); + + for (cnt = ctype->last_class_char + 1; cnt <= value; ++cnt) + *find_idx (ctype, &ctype->class_collection, &ctype->class_collection_max, + &ctype->class_collection_act, cnt) + |= ctype->current_class_mask; + + ctype->last_class_char = ILLEGAL_CHAR_VALUE; +} + + +void +ctype_class_end (struct linereader *lr, struct localedef_t *locale) +{ + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + + /* We have no special actions to perform here. */ + ctype->current_class_mask = 0; + ctype->last_class_char = ILLEGAL_CHAR_VALUE; +} + + +/* Character map handling. */ +void +ctype_map_new (struct linereader *lr, struct localedef_t *locale, + enum token_t tok, struct token *code, + struct charset_t *charset) +{ + ctype_map_newP (lr, locale->categories[LC_CTYPE].ctype, + code->val.str.start, charset); +} + + +int +ctype_is_charmap (struct linereader *lr, struct localedef_t *locale, + const char *name) +{ + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + size_t cnt; + + for (cnt = 0; cnt < ctype->map_collection_nr; ++cnt) + if (strcmp (name, ctype->mapnames[cnt]) == 0) + return 1; + + return 0; +} + + +void +ctype_map_start (struct linereader *lr, struct localedef_t *locale, + enum token_t tok, const char *name, struct charset_t *charset) +{ + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + size_t cnt; + + switch (tok) + { + case tok_toupper: + ctype->toupper_done = 1; + name = "toupper"; + break; + case tok_tolower: + ctype->tolower_done = 1; + name = "tolower"; + break; + case tok_ident: + break; + default: + assert (! "unknown token in category `LC_CTYPE' should not happen"); + } + + for (cnt = 0; cnt < ctype->map_collection_nr; ++cnt) + if (strcmp (name, ctype->mapnames[cnt]) == 0) + break; + + if (cnt == ctype->map_collection_nr) + assert (! "unknown token in category `LC_CTYPE' should not happen"); + + ctype->last_map_idx = cnt; + ctype->from_map_char = ILLEGAL_CHAR_VALUE; +} + + +void +ctype_map_from (struct linereader *lr, struct localedef_t *locale, + struct token *code, struct charset_t *charset) +{ + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + unsigned int value; + + value = charset_find_value (charset, code->val.str.start, code->val.str.len); + + if (value == ILLEGAL_CHAR_VALUE) + /* In the LC_CTYPE category it is no error when a character is + not found. This has to be ignored silently. */ + return; + + assert (ctype->last_map_idx < ctype->map_collection_nr); + + ctype->from_map_char = value; +} + + +void +ctype_map_to (struct linereader *lr, struct localedef_t *locale, + struct token *code, struct charset_t *charset) +{ + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + unsigned int value; + + value = charset_find_value (charset, code->val.str.start, code->val.str.len); + + if (ctype->from_map_char == ILLEGAL_CHAR_VALUE + || value == ILLEGAL_CHAR_VALUE) + { + /* In the LC_CTYPE category it is no error when a character is + not found. This has to be ignored silently. */ + ctype->from_map_char = ILLEGAL_CHAR_VALUE; + return; + } + + *find_idx (ctype, &ctype->map_collection[ctype->last_map_idx], + &ctype->map_collection_max[ctype->last_map_idx], + &ctype->map_collection_act[ctype->last_map_idx], + ctype->from_map_char) = value; + + ctype->from_map_char = ILLEGAL_CHAR_VALUE; +} + + +void +ctype_map_end (struct linereader *lr, struct localedef_t *locale) +{ + struct locale_ctype_t *ctype = locale->categories[LC_CTYPE].ctype; + + ctype->last_map_idx = MAX_NR_CHARMAP; + ctype->from_map_char = ILLEGAL_CHAR_VALUE; +} + + +/* Local functions. */ +static void +ctype_class_newP (struct linereader *lr, struct locale_ctype_t *ctype, + const char *name) +{ + int cnt; + + for (cnt = 0; cnt < ctype->nr_charclass; ++cnt) + if (strcmp (ctype->classnames[cnt], name) == 0) + break; + + if (cnt < ctype->nr_charclass) + { + lr_error (lr, _("character class `%s' already defined")); + return; + } + + if (ctype->nr_charclass == MAX_NR_CHARCLASS) + /* Exit code 2 is prescribed in P1003.2b. */ + error (2, 0, _("\ +implementation limit: no more than %d character classes allowed"), + MAX_NR_CHARCLASS); + + ctype->classnames[ctype->nr_charclass++] = name; +} + + +static void +ctype_map_newP (struct linereader *lr, struct locale_ctype_t *ctype, + const char *name, struct charset_t *charset) +{ + size_t max_chars = 0; + int cnt; + + for (cnt = 0; cnt < ctype->map_collection_nr; ++cnt) + { + if (strcmp (ctype->mapnames[cnt], name) == 0) + break; + + if (max_chars < ctype->map_collection_max[cnt]) + max_chars = ctype->map_collection_max[cnt]; + } + + if (cnt < ctype->map_collection_nr) + { + lr_error (lr, _("character map `%s' already defined")); + return; + } + + if (ctype->map_collection_nr == MAX_NR_CHARMAP) + /* Exit code 2 is prescribed in P1003.2b. */ + error (2, 0, _("\ +implementation limit: no more than %d character maps allowed"), + MAX_NR_CHARMAP); + + ctype->mapnames[cnt] = name; + + if (max_chars == 0) + ctype->map_collection_max[cnt] = charset->mb_cur_max == 1 ? 256 + : 512; + else + ctype->map_collection_max[cnt] = max_chars; + + ctype->map_collection[cnt] = + (u32_t *) xmalloc (sizeof (u32_t) * ctype->map_collection_max[cnt]); + memset (ctype->map_collection[cnt], '\0', + sizeof (u32_t) * ctype->map_collection_max[cnt]); + ctype->map_collection_act[cnt] = 256; + + ++ctype->map_collection_nr; +} + + +static u32_t * +find_idx (struct locale_ctype_t *ctype, u32_t **table, size_t *max, + size_t *act, unsigned int idx) +{ + size_t cnt; + + if (idx < 256) + return &(*table)[idx]; + + for (cnt = 256; cnt < ctype->charnames_act; ++cnt) + if (ctype->charnames[cnt] == idx) + break; + + /* We have to distinguish two cases: the names is found or not. */ + if (cnt == ctype->charnames_act) + { + /* Extend the name array. */ + if (ctype->charnames_act == ctype->charnames_max) + { + ctype->charnames_max *= 2; + ctype->charnames = (unsigned int *) + xrealloc (ctype->charnames, + sizeof (unsigned int) * ctype->charnames_max); + } + ctype->charnames[ctype->charnames_act++] = idx; + } + + if (cnt >= *act) + { + if (cnt >= *max) + { + size_t old_max = *max; + do + *max *= 2; + while (*max <= cnt); + + *table = + (u32_t *) xrealloc (*table, *max * sizeof (unsigned long int)); + memset (&(*table)[old_max], '\0', (*max - old_max) * sizeof (u32_t)); + } + + (*table)[cnt] = 0; + *act = cnt; + } + + return &(*table)[cnt]; +} + + +static void +set_class_defaults (struct locale_ctype_t *ctype, struct charset_t *charset) +{ + /* These function defines the default values for the classes and conversions + according to POSIX.2 2.5.2.1. + It may seem that the order of these if-blocks is arbitrary but it is NOT. + Don't move them unless you know what you do! */ + + void set_default (int bit, int from, int to) + { + char tmp[2]; + int ch; + /* Define string. */ + strcpy (tmp, "?"); + + for (ch = from; ch <= to; ++ch) + { + unsigned int value; + tmp[0] = ch; + + value = charset_find_value (charset, tmp, 1); + if (value == ILLEGAL_CHAR_VALUE) + { + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + tmp); + continue; + } + else + ELEM (ctype, class_collection, , value) |= bit; + } + } + + /* Set default values if keyword was not present. */ + if ((ctype->class_done & BIT (tok_upper)) == 0) + /* "If this keyword [lower] is not specified, the lowercase letters + `A' through `Z', ..., shall automatically belong to this class, + with implementation defined character values." [P1003.2, 2.5.2.1] */ + set_default (BIT (tok_upper), 'A', 'Z'); + + if ((ctype->class_done & BIT (tok_lower)) == 0) + /* "If this keyword [lower] is not specified, the lowercase letters + `a' through `z', ..., shall automatically belong to this class, + with implementation defined character values." [P1003.2, 2.5.2.1] */ + set_default (BIT (tok_lower), 'a', 'z'); + + if ((ctype->class_done & BIT (tok_alpha)) == 0) + { + /* Table 2-6 in P1003.2 says that characters in class `upper' or + class `lower' *must* be in class `alpha'. */ + unsigned long int mask = BIT (tok_upper) | BIT (tok_lower); + size_t cnt; + + for (cnt = 0; cnt < ctype->class_collection_act; ++cnt) + if ((ctype->class_collection[cnt] & mask) != 0) + ctype->class_collection[cnt] |= BIT (tok_alpha); + } + + if ((ctype->class_done & BIT (tok_digit)) == 0) + /* "If this keyword [digit] is not specified, the digits `0' through + `9', ..., shall automatically belong to this class, with + implementation-defined character values." [P1003.2, 2.5.2.1] */ + set_default (BIT (tok_digit), '0', '9'); + + /* "Only characters specified for the `alpha' and `digit' keyword + shall be specified. Characters specified for the keyword `alpha' + and `digit' are automatically included in this class. */ + { + unsigned long int mask = BIT (tok_alpha) | BIT (tok_digit); + size_t cnt; + + for (cnt = 0; cnt < ctype->class_collection_act; ++cnt) + if ((ctype->class_collection[cnt] & mask) != 0) + ctype->class_collection[cnt] |= BIT (tok_alnum); + } + + if ((ctype->class_done & BIT (tok_space)) == 0) + /* "If this keyword [space] is not specified, the characters <space>, + <form-feed>, <newline>, <carriage-return>, <tab>, and + <vertical-tab>, ..., shall automatically belong to this class, + with implementation-defined character values." [P1003.2, 2.5.2.1] */ + { + unsigned int value; + + value = charset_find_value (charset, "space", 5); + if (value == ILLEGAL_CHAR_VALUE) + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + "<space>"); + else + ELEM (ctype, class_collection, , value) |= BIT (tok_space); + + value = charset_find_value (charset, "form-feed", 9); + if (value == ILLEGAL_CHAR_VALUE) + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + "<form-feed>"); + else + ELEM (ctype, class_collection, , value) |= BIT (tok_space); + + value = charset_find_value (charset, "newline", 7); + if (value == ILLEGAL_CHAR_VALUE) + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + "<newline>"); + else + ELEM (ctype, class_collection, , value) |= BIT (tok_space); + + value = charset_find_value (charset, "carriage-return", 15); + if (value == ILLEGAL_CHAR_VALUE) + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + "<carriage-return>"); + else + ELEM (ctype, class_collection, , value) |= BIT (tok_space); + + value = charset_find_value (charset, "tab", 3); + if (value == ILLEGAL_CHAR_VALUE) + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + "<tab>"); + else + ELEM (ctype, class_collection, , value) |= BIT (tok_space); + + value = charset_find_value (charset, "vertical-tab", 12); + if (value == ILLEGAL_CHAR_VALUE) + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + "<vertical-tab>"); + else + ELEM (ctype, class_collection, , value) |= BIT (tok_space); + } + + if ((ctype->class_done & BIT (tok_xdigit)) == 0) + /* "If this keyword is not specified, the digits `0' to `9', the + uppercase letters `A' through `F', and the lowercase letters `a' + through `f', ..., shell automatically belong to this class, with + implementation defined character values." [P1003.2, 2.5.2.1] */ + { + set_default (BIT (tok_xdigit), '0', '9'); + set_default (BIT (tok_xdigit), 'A', 'F'); + set_default (BIT (tok_xdigit), 'a', 'f'); + } + + if ((ctype->class_done & BIT (tok_blank)) == 0) + /* "If this keyword [blank] is unspecified, the characters <space> and + <tab> shall belong to this character class." [P1003.2, 2.5.2.1] */ + { + unsigned int value; + + value = charset_find_value (charset, "space", 5); + if (value == ILLEGAL_CHAR_VALUE) + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + "<space>"); + else + ELEM (ctype, class_collection, , value) |= BIT (tok_blank); + + value = charset_find_value (charset, "tab", 3); + if (value == ILLEGAL_CHAR_VALUE) + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + "<tab>"); + else + ELEM (ctype, class_collection, , value) |= BIT (tok_blank); + } + + if ((ctype->class_done & BIT (tok_graph)) == 0) + /* "If this keyword [graph] is not specified, characters specified for + the keywords `upper', `lower', `alpha', `digit', `xdigit' and `punct', + shall belong to this character class." [P1003.2, 2.5.2.1] */ + { + unsigned long int mask = BIT (tok_upper) | BIT (tok_lower) | + BIT (tok_alpha) | BIT (tok_digit) | BIT (tok_xdigit) | BIT (tok_punct); + size_t cnt; + + for (cnt = 0; cnt < ctype->class_collection_act; ++cnt) + if ((ctype->class_collection[cnt] & mask) != 0) + ctype->class_collection[cnt] |= BIT (tok_graph); + } + + if ((ctype->class_done & BIT (tok_print)) == 0) + /* "If this keyword [print] is not provided, characters specified for + the keywords `upper', `lower', `alpha', `digit', `xdigit', `punct', + and the <space> character shall belong to this character class." + [P1003.2, 2.5.2.1] */ + { + unsigned long int mask = BIT (tok_upper) | BIT (tok_lower) | + BIT (tok_alpha) | BIT (tok_digit) | BIT (tok_xdigit) | BIT (tok_punct); + size_t cnt; + int space; + + for (cnt = 0; cnt < ctype->class_collection_act; ++cnt) + if ((ctype->class_collection[cnt] & mask) != 0) + ctype->class_collection[cnt] |= BIT (tok_print); + + space = charset_find_value (charset, "space", 5); + if (space == ILLEGAL_CHAR_VALUE) + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + "<space>"); + else + ELEM (ctype, class_collection, , space) |= BIT (tok_print); + } + + if (ctype->toupper_done == 0) + /* "If this keyword [toupper] is not spcified, the lowercase letters + `a' through `z', and their corresponding uppercase letters `A' to + `Z', ..., shall automatically be included, with implementation- + defined character values." [P1003.2, 2.5.2.1] */ + { + char tmp[4]; + int ch; + + strcpy (tmp, "<?>"); + + for (ch = 'a'; ch <= 'z'; ++ch) + { + unsigned int value_from, value_to; + + tmp[1] = (char) ch; + + value_from = charset_find_value (charset, &tmp[1], 1); + if (value_from == ILLEGAL_CHAR_VALUE) + { + error (0, 0, _("\ +character `%c' not defined while needed as default value"), + tmp); + continue; + } + + /* This conversion is implementation defined. */ + tmp[1] = (char) (ch + ('A' - 'a')); + value_to = charset_find_value (charset, &tmp[1], 1); + if (value_to == -1) + { + error (0, 0, _("\ +character `%s' not defined while needed as default value"), + tmp); + continue; + } + + /* The index [0] is determined by the order of the + `ctype_map_newP' calls in `ctype_startup'. */ + ELEM (ctype, map_collection, [0], value_from) = value_to; + } + } + + if (ctype->tolower_done == 0) + /* "If this keyword [tolower] is not specified, the mapping shall be + the reverse mapping of the one specified to `toupper'." [P1003.2] */ + { + size_t cnt; + + for (cnt = 0; cnt < ctype->map_collection_act[0]; ++cnt) + if (ctype->map_collection[0][cnt] != 0) + ELEM (ctype, map_collection, [1], + ctype->map_collection[0][cnt]) + = ctype->charnames[cnt]; + } +} + + +static void +allocate_arrays (struct locale_ctype_t *ctype) +{ + size_t idx; + + /* First we have to decide how we organize the arrays. It is easy for + a one-byte character set. But multi-byte character set cannot be + stored flat because they might be sparsly used. So we determine an + optimal hashing function for the used characters. + + We use a very trivial hashing function to store the sparse table. + CH % TABSIZE is used as an index. To solve multiple hits we have + N planes. This gurantees a fixed search time for a character [N + / 2]. In the following code we determine the minmum value for + TABSIZE * N, where TABSIZE >= 256. */ + size_t min_total = UINT_MAX; + size_t act_size = 256; + + fputs (_("\ +Computing table size for character classes might take a while..."), + stderr); + + while (act_size < min_total) + { + size_t cnt[act_size]; + size_t act_planes = 1; + + memset (cnt, '\0', sizeof cnt); + + for (idx = 0; idx < 256; ++idx) + cnt[idx] = 1; + + for (idx = 0; idx < ctype->charnames_act; ++idx) + if (ctype->charnames[idx] >= 256) + { + size_t nr = ctype->charnames[idx] % act_size; + + if (++cnt[nr] > act_planes) + { + act_planes = cnt[nr]; + if (act_size * act_planes >= min_total) + break; + } + } + + if (act_size * act_planes < min_total) + { + min_total = act_size * act_planes; + ctype->plane_size = act_size; + ctype->plane_cnt = act_planes; + } + + ++act_size; + } + + fprintf (stderr, _(" done\n")); + +#if __BYTE_ORDER == __LITTLE_ENDIAN +# define NAMES_B1 ctype->names_el +# define NAMES_B2 ctype->names_eb +#else +# define NAMES_B1 ctype->names_eb +# define NAMES_B2 ctype->names_el +#endif + + ctype->names_eb = (u32_t *) xcalloc (ctype->plane_size * ctype->plane_cnt, + sizeof (u32_t)); + ctype->names_el = (u32_t *) xcalloc (ctype->plane_size * ctype->plane_cnt, + sizeof (u32_t)); + + for (idx = 1; idx < 256; ++idx) + NAMES_B1[idx] = idx; + + /* Trick: change the 0th entry's name to 1 to mark the cell occupied. */ + NAMES_B1[0] = 1; + + for (idx = 256; idx < ctype->charnames_act; ++idx) + { + size_t nr = (ctype->charnames[idx] % ctype->plane_size); + size_t depth = 0; + + while (NAMES_B1[nr + depth * ctype->plane_size]) + ++depth; + assert (depth < ctype->plane_cnt); + + NAMES_B1[nr + depth * ctype->plane_size] = ctype->charnames[idx]; + + /* Now for faster access remember the index in the NAMES_B array. */ + ctype->charnames[idx] = nr + depth * ctype->plane_size; + } + NAMES_B1[0] = 0; + + for (idx = 0; idx < ctype->plane_size * ctype->plane_cnt; ++idx) + NAMES_B2[idx] = SWAPU32 (NAMES_B1[idx]); + + + /* You wonder about this amount of memory? This is only because some + users do not manage to address the array with unsigned values or + data types with range >= 256. '\200' would result in the array + index -128. To help these poor people we duplicate the entries for + 128 up to 255 below the entry for \0. */ + ctype->ctype_b = (char_class_t *) xcalloc (256 + 128, + sizeof (char_class_t)); + ctype->ctype32_b = (char_class32_t *) xcalloc (ctype->plane_size + * ctype->plane_cnt, + sizeof (char_class32_t)); + + /* Fill in the character class information. */ +#if __BYTE_ORDER == __LITTLE_ENDIAN +# define TRANS(w) CHAR_CLASS_TRANS (w) +# define TRANS32(w) CHAR_CLASS32_TRANS (w) +#else +# define TRANS(w) (w) +# define TRANS32(w) (w) +#endif + + for (idx = 0; idx < ctype->class_collection_act; ++idx) + if (ctype->charnames[idx] < 256) + ctype->ctype_b[128 + ctype->charnames[idx]] + = TRANS (ctype->class_collection[idx]); + + /* Mirror first 128 entries. */ + for (idx = 0; idx < 128; ++idx) + ctype->ctype_b[idx] = ctype->ctype_b[256 + idx]; + + /* The 32 bit array contains all characters. */ + for (idx = 0; idx < ctype->class_collection_act; ++idx) + ctype->ctype32_b[ctype->charnames[idx]] + = TRANS32 (ctype->class_collection[idx]); + + /* Room for table of mappings. */ + ctype->map_eb = (u32_t **) xmalloc (ctype->map_collection_nr + * sizeof (u32_t *)); + ctype->map_el = (u32_t **) xmalloc (ctype->map_collection_nr + * sizeof (u32_t *)); + + /* Fill in all mappings. */ + for (idx = 0; idx < ctype->map_collection_nr; ++idx) + { + unsigned int idx2; + + /* Allocate table. */ + ctype->map_eb[idx] = (u32_t *) xmalloc ((ctype->plane_size + * ctype->plane_cnt + 128) + * sizeof (u32_t)); + ctype->map_el[idx] = (u32_t *) xmalloc ((ctype->plane_size + * ctype->plane_cnt + 128) + * sizeof (u32_t)); + +#if __BYTE_ORDER == __LITTLE_ENDIAN +# define MAP_B1 ctype->map_el +# define MAP_B2 ctype->map_eb +#else +# define MAP_B1 ctype->map_eb +# define MAP_B2 ctype->map_el +#endif + + /* Copy default value (identity mapping). */ + memcpy (&MAP_B1[idx][128], NAMES_B1, + ctype->plane_size * ctype->plane_cnt * sizeof (u32_t)); + + /* Copy values from collection. */ + for (idx2 = 0; idx2 < ctype->map_collection_act[idx]; ++idx2) + if (ctype->map_collection[idx][idx2] != 0) + MAP_B1[idx][128 + ctype->charnames[idx2]] = + ctype->map_collection[idx][idx2]; + + /* Mirror first 128 entries. */ + for (idx2 = 0; idx2 < 128; ++idx2) + MAP_B1[idx][idx2] = MAP_B1[idx][256 + idx2]; + + + /* And now the other byte order. */ + for (idx2 = 0; idx2 < ctype->plane_size * ctype->plane_cnt + 128; ++idx2) + MAP_B2[idx][idx2] = SWAPU32 (MAP_B1[idx][idx2]); + } + + /* Extra array for class and map names. */ + ctype->class_name_ptr = (u32_t *) xmalloc (ctype->nr_charclass + * sizeof (u32_t)); + ctype->map_name_ptr = (u32_t *) xmalloc (ctype->map_collection_nr + * sizeof (u32_t)); +} diff --git a/locale/programs/ld-messages.c b/locale/programs/ld-messages.c new file mode 100644 index 0000000000..ebd5054b02 --- /dev/null +++ b/locale/programs/ld-messages.c @@ -0,0 +1,237 @@ +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <alloca.h> +#include <langinfo.h> +#include <string.h> +#include <sys/uio.h> + +#ifdef HAVE_REGEX +# include <regex.h> +#else +# include <rx.h> +#endif + +/* Undefine following line in production version. */ +/* #define NDEBUG 1 */ +#include <assert.h> + +#include "locales.h" +#include "stringtrans.h" +#include "localeinfo.h" + + +void *xmalloc (size_t __n); + + +/* The real definition of the struct for the LC_MESSAGES locale. */ +struct locale_messages_t +{ + const char *yesexpr; + const char *noexpr; + const char *yesstr; + const char *nostr; +}; + + +void +messages_startup (struct linereader *lr, struct localedef_t *locale, + struct charset_t *charset) +{ + struct locale_messages_t *messages; + + /* It is important that we always use UCS1 encoding for strings now. */ + encoding_method = ENC_UCS1; + + locale->categories[LC_MESSAGES].messages = messages = + (struct locale_messages_t *) xmalloc (sizeof (struct locale_messages_t)); + + memset (messages, '\0', sizeof (struct locale_messages_t)); +} + + +void +messages_finish (struct localedef_t *locale) +{ + struct locale_messages_t *messages + = locale->categories[LC_MESSAGES].messages; + + /* The fields YESSTR and NOSTR are optional. */ + if (messages->yesexpr == NULL) + error (0, 0, _("field `%s' in category `%s' undefined"), + "yesexpr", "LC_MESSAGES"); + else + { + int result; + regex_t re; + + /* Test whether it are correct regular expressions. */ + result = regcomp (&re, messages->yesexpr, REG_EXTENDED); + if (result != 0) + { + char errbuf[BUFSIZ]; + + (void) regerror (result, &re, errbuf, BUFSIZ); + error (0, 0, _("\ +no correct regular expression for field `%s' in category `%s': %s"), + "yesexpr", "LC_MESSAGES", errbuf); + } + } + + if (messages->noexpr == NULL) + error (0, 0, _("field `%s' in category `%s' undefined"), + "noexpr", "LC_MESSAGES"); + else + { + int result; + regex_t re; + + /* Test whether it are correct regular expressions. */ + result = regcomp (&re, messages->noexpr, REG_EXTENDED); + if (result != 0) + { + char errbuf[BUFSIZ]; + + (void) regerror (result, &re, errbuf, BUFSIZ); + error (0, 0, _("\ +no correct regular expression for field `%s' in category `%s': %s"), + "noexpr", "LC_MESSAGES", errbuf); + } + } +} + + +void +messages_output (struct localedef_t *locale, const char *output_path) +{ + struct locale_messages_t *messages + = locale->categories[LC_MESSAGES].messages; + struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_MESSAGES)]; + struct locale_file data; + u32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_MESSAGES)]; + size_t cnt = 0; + + if ((locale->binary & (1 << LC_MESSAGES)) != 0) + { + iov[0].iov_base = messages; + iov[0].iov_len = locale->len[LC_MESSAGES]; + + write_locale_data (output_path, "LC_MESSAGES", 1, iov); + + return; + } + + data.magic = LIMAGIC (LC_MESSAGES); + data.n = _NL_ITEM_INDEX (_NL_NUM_LC_MESSAGES); + iov[cnt].iov_base = (void *) &data; + iov[cnt].iov_len = sizeof (data); + ++cnt; + + iov[cnt].iov_base = (void *) idx; + iov[cnt].iov_len = sizeof (idx); + ++cnt; + + idx[cnt - 2] = iov[0].iov_len + iov[1].iov_len; + iov[cnt].iov_base = (void *) (messages->yesexpr ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) (messages->noexpr ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) (messages->yesstr ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) (messages->nostr ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + + assert (cnt + 1 == 2 + _NL_ITEM_INDEX (_NL_NUM_LC_MESSAGES)); + + write_locale_data (output_path, "LC_MESSAGES", + 2 + _NL_ITEM_INDEX (_NL_NUM_LC_MESSAGES), iov); +} + + +void +messages_add (struct linereader *lr, struct localedef_t *locale, + enum token_t tok, struct token *code, + struct charset_t *charset) +{ + struct locale_messages_t *messages + = locale->categories[LC_MESSAGES].messages; + + switch (tok) + { + case tok_yesexpr: + if (code->val.str.start == NULL) + { + lr_error (lr, _("unknown character in field `%s' of category `%s'"), + "yesexpr", "LC_MESSAGES"); + messages->yesexpr = ""; + } + else + messages->yesexpr = code->val.str.start; + break; + + case tok_noexpr: + if (code->val.str.start == NULL) + { + lr_error (lr, _("unknown character in field `%s' of category `%s'"), + "noexpr", "LC_MESSAGES"); + messages->noexpr = ""; + } + else + messages->noexpr = code->val.str.start; + break; + + case tok_yesstr: + if (code->val.str.start == NULL) + { + lr_error (lr, _("unknown character in field `%s' of category `%s'"), + "yesstr", "LC_MESSAGES"); + messages->yesstr = ""; + } + else + messages->yesstr = code->val.str.start; + break; + + case tok_nostr: + if (code->val.str.start == NULL) + { + lr_error (lr, _("unknown character in field `%s' of category `%s'"), + "nostr", "LC_MESSAGES"); + messages->nostr = ""; + } + else + messages->nostr = code->val.str.start; + break; + + default: + assert (! "unknown token in category `LC_MESSAGES': should not happen"); + } +} diff --git a/locale/programs/ld-monetary.c b/locale/programs/ld-monetary.c new file mode 100644 index 0000000000..18e27866fb --- /dev/null +++ b/locale/programs/ld-monetary.c @@ -0,0 +1,385 @@ +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <langinfo.h> +#include <limits.h> +#include <stdlib.h> +#include <string.h> + + +/* Undefine following line in production version. */ +/* #define NDEBUG 1 */ +#include <assert.h> + +#include "locales.h" +#include "localeinfo.h" +#include "stringtrans.h" + +void *xmalloc (size_t __n); +void *xrealloc (void *__ptr, size_t __n); + + +/* The real definition of the struct for the LC_NUMERIC locale. */ +struct locale_monetary_t +{ + const char *int_curr_symbol; + const char *currency_symbol; + const char *mon_decimal_point; + const char *mon_thousands_sep; + char *mon_grouping; + size_t mon_grouping_max; + size_t mon_grouping_act; + const char *positive_sign; + const char *negative_sign; + signed char int_frac_digits; + signed char frac_digits; + signed char p_cs_precedes; + signed char p_sep_by_space; + signed char n_cs_precedes; + signed char n_sep_by_space; + signed char p_sign_posn; + signed char n_sign_posn; +}; + + +/* The content iof the field int_curr_symbol has to be taken from + ISO-4217. We test for correct values. */ +#define DEFINE_INT_CURR(str) str, +static const char *const valid_int_curr[] = + { +# include "../iso-4217.def" + }; +#define NR_VALID_INT_CURR ((sizeof (valid_int_curr) \ + / sizeof (valid_int_curr[0]))) +#undef DEFINE_INT_CURR + + +/* Prototypes for local functions. */ +static int curr_strcmp(const char *s1, const char **s2); + + +void +monetary_startup (struct linereader *lr, struct localedef_t *locale, + struct charset_t *charset) +{ + struct locale_monetary_t *monetary; + + /* It is important that we always use UCS1 encoding for strings now. */ + encoding_method = ENC_UCS1; + + locale->categories[LC_MONETARY].monetary = monetary = + (struct locale_monetary_t *) xmalloc (sizeof (struct locale_monetary_t)); + + memset (monetary, '\0', sizeof (struct locale_monetary_t)); + + monetary->mon_grouping_max = 80; + monetary->mon_grouping = + (char *) xmalloc (monetary->mon_grouping_max); + monetary->mon_grouping_act = 0; + + monetary->int_frac_digits = -2; + monetary->frac_digits = -2; + monetary->p_cs_precedes = -2; + monetary->p_sep_by_space = -2; + monetary->n_cs_precedes = -2; + monetary->n_sep_by_space = -2; + monetary->p_sign_posn = -2; + monetary->n_sign_posn = -2; +} + + +void +monetary_finish (struct localedef_t *locale) +{ + struct locale_monetary_t *monetary + = locale->categories[LC_MONETARY].monetary; + +#define TEST_ELEM(cat) \ + if (monetary->cat == NULL) \ + error (0, 0, _("field `%s' in category `%s' not defined"), \ + #cat, "LC_MONETARY") + + TEST_ELEM (int_curr_symbol); + TEST_ELEM (currency_symbol); + TEST_ELEM (mon_decimal_point); + TEST_ELEM (mon_thousands_sep); + TEST_ELEM (positive_sign); + TEST_ELEM (negative_sign); + + /* The international currency symbol must come from ISO 4217. */ + if (monetary->int_curr_symbol != NULL) + { + if (strlen (monetary->int_curr_symbol) != 4) + error (0, 0, _("\ +value of field `int_curr_symbol' in category `LC_MONETARY' has wrong length")); + else if (bsearch (monetary->int_curr_symbol, valid_int_curr, + NR_VALID_INT_CURR, sizeof (const char *), + (comparison_fn_t) curr_strcmp) == NULL) + error (0, 0, _("\ +value of field `int_curr_symbol' in category `LC_MONETARY' does \ +not correspond to a valid name in ISO 4217")); + } + + /* The decimal point must not be empty. This is not said explicitly + in POSIX but ANSI C (ISO/IEC 9899) says in 4.4.2.1 it has to be + != "". */ + if (monetary->mon_decimal_point[0] == '\0') + { + error (0, 0, _("\ +value for field `%s' in category `%s' must not be the empty string"), + "mon_decimal_point", "LC_MONETARY"); + } + + if (monetary->mon_grouping_act == 0) + error (0, 0, _("field `%s' in category `%s' not defined"), + "mon_grouping", "LC_MONETARY"); + +#undef TEST_ELEM +#define TEST_ELEM(cat, min, max) \ + if (monetary->cat == -2) \ + error (0, 0, _("field `%s' in category `%s' not defined"), \ + #cat, "LC_MONETARY"); \ + else if (monetary->cat < min || monetary->cat > max) \ + error (0, 0, _("\ +value for field `%s' in category `%s' must be in range %d...%d"), \ + #cat, "LC_MONETARY", min, max) + + TEST_ELEM (int_frac_digits, -128, 127); /* No range check. */ + TEST_ELEM (frac_digits, -128, 127); /* No range check. */ + TEST_ELEM (p_cs_precedes, -1, 1); + TEST_ELEM (p_sep_by_space, -1, 2); + TEST_ELEM (n_cs_precedes, -1, 1); + TEST_ELEM (n_sep_by_space, -1, 2); + TEST_ELEM (p_sign_posn, -1, 4); + TEST_ELEM (n_sign_posn, -1, 4); +} + + +void +monetary_output (struct localedef_t *locale, const char *output_path) +{ + struct locale_monetary_t *monetary + = locale->categories[LC_MONETARY].monetary; + struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY)]; + struct locale_file data; + u32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_MONETARY)]; + size_t cnt = 0; + + if ((locale->binary & (1 << LC_MONETARY)) != 0) + { + iov[0].iov_base = monetary; + iov[0].iov_len = locale->len[LC_MONETARY]; + + write_locale_data (output_path, "LC_MONETARY", 1, iov); + + return; + } + + data.magic = LIMAGIC (LC_MONETARY); + data.n = _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY); + iov[cnt].iov_base = (void *) &data; + iov[cnt].iov_len = sizeof (data); + ++cnt; + + iov[cnt].iov_base = (void *) idx; + iov[cnt].iov_len = sizeof (idx); + ++cnt; + + idx[cnt - 2] = iov[0].iov_len + iov[1].iov_len; + iov[cnt].iov_base = (void *) (monetary->int_curr_symbol ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) (monetary->currency_symbol ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) (monetary->mon_decimal_point ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) (monetary->mon_thousands_sep ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = alloca (monetary->mon_grouping_act + 1); + iov[cnt].iov_len = monetary->mon_grouping_act + 1; + memcpy (iov[cnt].iov_base, monetary->mon_grouping, + monetary->mon_grouping_act); + ((char *) iov[cnt].iov_base)[monetary->mon_grouping_act] = '\0'; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) (monetary->positive_sign ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) (monetary->negative_sign ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) &monetary->int_frac_digits; + iov[cnt].iov_len = 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) &monetary->frac_digits; + iov[cnt].iov_len = 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) &monetary->p_cs_precedes; + iov[cnt].iov_len = 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) &monetary->p_sep_by_space; + iov[cnt].iov_len = 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) &monetary->n_cs_precedes; + iov[cnt].iov_len = 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) &monetary->n_sep_by_space; + iov[cnt].iov_len = 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) &monetary->p_sign_posn; + iov[cnt].iov_len = 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) &monetary->n_sign_posn; + iov[cnt].iov_len = 1; + + assert (cnt + 1 == 2 + _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY)); + + write_locale_data (output_path, "LC_MONETARY", + 2 + _NL_ITEM_INDEX (_NL_NUM_LC_MONETARY), iov); +} + + +void +monetary_add (struct linereader *lr, struct localedef_t *locale, + enum token_t tok, struct token *code, + struct charset_t *charset) +{ + struct locale_monetary_t *monetary + = locale->categories[LC_MONETARY].monetary; + + switch (tok) + { +#define STR_ELEM(cat) \ + case tok_##cat: \ + if (monetary->cat != NULL) \ + lr_error (lr, _("\ +field `%s' in category `%s' declared more than once"), \ + #cat, "LC_MONETARY"); \ + else if (code->val.str.start == NULL) \ + { \ + lr_error (lr, _("unknown character in field `%s' of category `%s'"),\ + #cat, "LC_MONETARY"); \ + monetary->cat = ""; \ + } \ + else \ + monetary->cat = code->val.str.start; \ + break + + STR_ELEM (int_curr_symbol); + STR_ELEM (currency_symbol); + STR_ELEM (mon_decimal_point); + STR_ELEM (mon_thousands_sep); + STR_ELEM (positive_sign); + STR_ELEM (negative_sign); + +#define INT_ELEM(cat) \ + case tok_##cat: \ + if (monetary->cat != -2) \ + lr_error (lr, _("\ +field `%s' in category `%s' declared more than once"), \ + #cat, "LC_MONETARY"); \ + else \ + monetary->cat = code->val.num; \ + break + + INT_ELEM (int_frac_digits); + INT_ELEM (frac_digits); + INT_ELEM (p_cs_precedes); + INT_ELEM (p_sep_by_space); + INT_ELEM (n_cs_precedes); + INT_ELEM (n_sep_by_space); + INT_ELEM (p_sign_posn); + INT_ELEM (n_sign_posn); + + case tok_mon_grouping: + if (monetary->mon_grouping_act == monetary->mon_grouping_max) + { + monetary->mon_grouping_max *= 2; + monetary->mon_grouping = + (char *) xrealloc (monetary->mon_grouping, + monetary->mon_grouping_max); + } + if (monetary->mon_grouping[monetary->mon_grouping_act - 1] + == '\177') + lr_error (lr, _("\ +`-1' must be last entry in `%s' field in `%s' category"), + "mon_grouping", "LC_MONETARY"); + else + { + if (code->tok == tok_minus1) + monetary->mon_grouping[monetary->mon_grouping_act++] = '\177'; + else if (code->val.num == 0) + lr_error (lr, _("\ +values for field `%s' in category `%s' must not be zero"), + "mon_grouping", "LC_MONETARY"); + else if (code->val.num > 126) + lr_error (lr, _("\ +values for field `%s' in category `%s' must be smaller than 127"), + "mon_grouping", "LC_MONETARY"); + else + monetary->mon_grouping[monetary->mon_grouping_act++] + = code->val.num; + } + break; + + default: + assert (! "unknown token in category `LC_MONETARY': should not happen"); + } +} + + +static int +curr_strcmp(const char *s1, const char **s2) +{ + return strcmp (s1, *s2); +} diff --git a/locale/programs/ld-numeric.c b/locale/programs/ld-numeric.c new file mode 100644 index 0000000000..0b5fe2afe5 --- /dev/null +++ b/locale/programs/ld-numeric.c @@ -0,0 +1,208 @@ +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <langinfo.h> +#include <string.h> + +/* Undefine following line in production version. */ +/* #define NDEBUG 1 */ +#include <assert.h> + +#include "locales.h" +#include "localeinfo.h" +#include "stringtrans.h" + +void *xmalloc (size_t __n); +void *xrealloc (void *__ptr, size_t __n); + + +/* The real definition of the struct for the LC_NUMERIC locale. */ +struct locale_numeric_t +{ + const char *decimal_point; + const char *thousands_sep; + char *grouping; + size_t grouping_max; + size_t grouping_act; +}; + + +void +numeric_startup (struct linereader *lr, struct localedef_t *locale, + struct charset_t *charset) +{ + struct locale_numeric_t *numeric; + + /* It is important that we always use UCS1 encoding for strings now. */ + encoding_method = ENC_UCS1; + + locale->categories[LC_NUMERIC].numeric = numeric = + (struct locale_numeric_t *) xmalloc (sizeof (struct locale_numeric_t)); + + memset (numeric, '\0', sizeof (struct locale_numeric_t)); + + numeric->grouping_max = 80; + numeric->grouping = (char *) xmalloc (numeric->grouping_max); + numeric->grouping_act = 0; +} + + +void +numeric_finish (struct localedef_t *locale) +{ + struct locale_numeric_t *numeric = locale->categories[LC_NUMERIC].numeric; + +#define TEST_ELEM(cat) \ + if (numeric->cat == NULL) \ + error (0, 0, _("field `%s' in category `%s' not defined"), \ + #cat, "LC_NUMERIC") + + TEST_ELEM (decimal_point); + TEST_ELEM (thousands_sep); + + /* The decimal point must not be empty. This is not said explicitly + in POSIX but ANSI C (ISO/IEC 9899) says in 4.4.2.1 it has to be + != "". */ + if (numeric->decimal_point[0] == '\0') + { + error (0, 0, _("\ +value for field `%s' in category `%s' must not be the empty string"), + "decimal_point", "LC_NUMERIC"); + } + + if (numeric->grouping_act == 0) + error (0, 0, _("field `%s' in category `%s' not defined"), + "grouping", "LC_NUMERIC"); +} + + +void +numeric_output (struct localedef_t *locale, const char *output_path) +{ + struct locale_numeric_t *numeric = locale->categories[LC_NUMERIC].numeric; + struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC)]; + struct locale_file data; + u32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC)]; + size_t cnt = 0; + + if ((locale->binary & (1 << LC_NUMERIC)) != 0) + { + iov[0].iov_base = numeric; + iov[0].iov_len = locale->len[LC_NUMERIC]; + + write_locale_data (output_path, "LC_NUMERIC", 1, iov); + + return; + } + + data.magic = LIMAGIC (LC_NUMERIC); + data.n = _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC); + iov[cnt].iov_base = (void *) &data; + iov[cnt].iov_len = sizeof (data); + ++cnt; + + iov[cnt].iov_base = (void *) idx; + iov[cnt].iov_len = sizeof (idx); + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) (numeric->decimal_point ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = (void *) (numeric->thousands_sep ?: ""); + iov[cnt].iov_len = strlen (iov[cnt].iov_base) + 1; + ++cnt; + + idx[cnt - 2] = idx[cnt - 3] + iov[cnt - 1].iov_len; + iov[cnt].iov_base = alloca (numeric->grouping_act + 1); + iov[cnt].iov_len = numeric->grouping_act + 1; + memcpy (iov[cnt].iov_base, numeric->grouping, numeric->grouping_act); + ((char *) iov[cnt].iov_base)[numeric->grouping_act] = '\0'; + + assert (cnt + 1 == 2 + _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC)); + + write_locale_data (output_path, "LC_NUMERIC", + 2 + _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC), iov); +} + + +void +numeric_add (struct linereader *lr, struct localedef_t *locale, + enum token_t tok, struct token *code, + struct charset_t *charset) +{ + struct locale_numeric_t *numeric = locale->categories[LC_NUMERIC].numeric; + + switch (tok) + { +#define STR_ELEM(cat) \ + case tok_##cat: \ + if (numeric->cat != NULL) \ + lr_error (lr, _("\ +field `%s' in category `%s' declared more than once"), \ + #cat, "LC_NUMERIC"); \ + else if (code->val.str.start == NULL) \ + { \ + lr_error (lr, _("unknown character in field `%s' of category `%s'"),\ + #cat, "LC_NUMERIC"); \ + numeric->cat = ""; \ + } \ + else \ + numeric->cat = code->val.str.start; \ + break + + STR_ELEM (decimal_point); + STR_ELEM (thousands_sep); + + case tok_grouping: + if (numeric->grouping_act == numeric->grouping_max) + { + numeric->grouping_max *= 2; + numeric->grouping = (char *) xrealloc (numeric->grouping, + numeric->grouping_max); + } + if (numeric->grouping_act > 0 + && (numeric->grouping[numeric->grouping_act - 1] == '\177')) + { + lr_error (lr, _("\ +`-1' must be last entry in `%s' field in `%s' category"), + "grouping", "LC_NUMERIC"); + --numeric->grouping_act; + } + + if (code->tok == tok_minus1) + numeric->grouping[numeric->grouping_act++] = '\177'; + else if (code->val.num > 126) + lr_error (lr, _("\ +values for field `%s' in category `%s' must be smaller than 127"), + "grouping", "LC_NUMERIC"); + else + numeric->grouping[numeric->grouping_act++] = code->val.num; + break; + + default: + assert (! "unknown token in category `LC_NUMERIC': should not happen"); + } +} diff --git a/locale/programs/ld-time.c b/locale/programs/ld-time.c new file mode 100644 index 0000000000..2587faccdc --- /dev/null +++ b/locale/programs/ld-time.c @@ -0,0 +1,310 @@ +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <langinfo.h> +#include <string.h> + +/* Undefine following line in production version. */ +/* #define NDEBUG 1 */ +#include <assert.h> + +#include "locales.h" +#include "localeinfo.h" +#include "stringtrans.h" + + +void *xmalloc (size_t __n); + + +/* The real definition of the struct for the LC_TIME locale. */ +struct locale_time_t +{ + const char *abday[7]; + size_t cur_num_abday; + const char *day[7]; + size_t cur_num_day; + const char *abmon[12]; + size_t cur_num_abmon; + const char *mon[12]; + size_t cur_num_mon; + const char *am_pm[2]; + size_t cur_num_am_pm; + const char *d_t_fmt; + const char *d_fmt; + const char *t_fmt; + const char *t_fmt_ampm; + const char *era; + const char *era_year; + const char *era_d_t_fmt; + const char *era_t_fmt; + const char *era_d_fmt; + const char *alt_digits[100]; + size_t cur_num_alt_digits; +}; + + +void +time_startup (struct linereader *lr, struct localedef_t *locale, + struct charset_t *charset) +{ + struct locale_time_t *time; + + /* It is important that we always use UCS1 encoding for strings now. */ + encoding_method = ENC_UCS1; + + locale->categories[LC_TIME].time = time = + (struct locale_time_t *) xmalloc (sizeof (struct locale_time_t)); + + memset (time, '\0', sizeof (struct locale_time_t)); +} + + +void +time_finish (struct localedef_t *locale) +{ + struct locale_time_t *time = locale->categories[LC_TIME].time; + +#define TESTARR_ELEM(cat, max) \ + if (time->cur_num_##cat == 0) \ + error (0, 0, _("field `%s' in category `%s' not defined"), \ + #cat, "LC_TIME"); \ + else if (time->cur_num_##cat != max) \ + error (0, 0, _("field `%s' in category `%s' has not enough values"), \ + #cat, "LC_TIME") + + TESTARR_ELEM (abday, 7); + TESTARR_ELEM (day, 7); + TESTARR_ELEM (abmon, 12); + TESTARR_ELEM (mon, 12); + TESTARR_ELEM (am_pm, 2); + +#define TEST_ELEM(cat) \ + if (time->cat == NULL) \ + error (0, 0, _("field `%s' in category `%s' not defined"), \ + #cat, "LC_TIME") + + TEST_ELEM (d_t_fmt); + TEST_ELEM (d_fmt); + TEST_ELEM (t_fmt); + TEST_ELEM (t_fmt_ampm); +} + + +void +time_output (struct localedef_t *locale, const char *output_path) +{ + struct locale_time_t *time = locale->categories[LC_TIME].time; + struct iovec iov[2 + _NL_ITEM_INDEX (_NL_NUM_LC_TIME) + + time->cur_num_alt_digits]; + struct locale_file data; + u32_t idx[_NL_ITEM_INDEX (_NL_NUM_LC_TIME)]; + size_t cnt, last_idx, num; + + if ((locale->binary & (1 << LC_TIME)) != 0) + { + iov[0].iov_base = time; + iov[0].iov_len = locale->len[LC_TIME]; + + write_locale_data (output_path, "LC_TIME", 1, iov); + + return; + } + + data.magic = LIMAGIC (LC_TIME); + data.n = _NL_ITEM_INDEX (_NL_NUM_LC_TIME); + iov[0].iov_base = (void *) &data; + iov[0].iov_len = sizeof (data); + + iov[1].iov_base = (void *) idx; + iov[1].iov_len = sizeof (idx); + + idx[0] = iov[0].iov_len + iov[1].iov_len; + + /* The ab'days. */ + for (cnt = 0; cnt <= _NL_ITEM_INDEX (ABDAY_7); ++cnt) + { + iov[2 + cnt].iov_base = + (void *) (time->abday[cnt - _NL_ITEM_INDEX (ABDAY_1)] ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + } + + /* The days. */ + for (; cnt <= _NL_ITEM_INDEX (DAY_7); ++cnt) + { + iov[2 + cnt].iov_base = + (void *) (time->day[cnt - _NL_ITEM_INDEX (DAY_1)] ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + } + + /* The ab'mons. */ + for (; cnt <= _NL_ITEM_INDEX (ABMON_12); ++cnt) + { + iov[2 + cnt].iov_base = + (void *) (time->abmon[cnt - _NL_ITEM_INDEX (ABMON_1)] ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + } + + /* The mons. */ + for (; cnt <= _NL_ITEM_INDEX (MON_12); ++cnt) + { + iov[2 + cnt].iov_base = + (void *) (time->mon[cnt - _NL_ITEM_INDEX (MON_1)] ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + } + + /* AM/PM. */ + for (; cnt <= _NL_ITEM_INDEX (PM_STR); ++cnt) + { + iov[2 + cnt].iov_base = + (void *) (time->am_pm[cnt - _NL_ITEM_INDEX (AM_STR)] ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + } + + iov[2 + cnt].iov_base = (void *) (time->d_t_fmt ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + ++cnt; + + iov[2 + cnt].iov_base = (void *) (time->d_fmt ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + ++cnt; + + iov[2 + cnt].iov_base = (void *) (time->t_fmt ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + ++cnt; + + iov[2 + cnt].iov_base = (void *) (time->t_fmt_ampm ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + ++cnt; + + iov[2 + cnt].iov_base = (void *) (time->era ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + ++cnt; + + iov[2 + cnt].iov_base = (void *) (time->era_year ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + ++cnt; + + iov[2 + cnt].iov_base = (void *) (time->era_d_fmt ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + cnt] = idx[cnt] + iov[2 + cnt].iov_len; + last_idx = ++cnt; + + idx[1 + last_idx] = idx[last_idx]; + for (num = 0; num < time->cur_num_alt_digits; ++num, ++cnt) + { + iov[2 + cnt].iov_base = (void *) (time->alt_digits[num] ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + last_idx] += iov[2 + cnt].iov_len; + } + ++last_idx; + + iov[2 + cnt].iov_base = (void *) (time->era_d_t_fmt ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + idx[1 + last_idx] = idx[last_idx] + iov[2 + cnt].iov_len; + ++cnt; + + iov[2 + cnt].iov_base = (void *) (time->era_d_fmt ?: ""); + iov[2 + cnt].iov_len = strlen (iov[2 + cnt].iov_base) + 1; + ++cnt; + + assert (cnt == (_NL_ITEM_INDEX (_NL_NUM_LC_TIME) - 1 + + time->cur_num_alt_digits)); + + write_locale_data (output_path, "LC_TIME", 2 + cnt, iov); +} + + +void +time_add (struct linereader *lr, struct localedef_t *locale, + enum token_t tok, struct token *code, + struct charset_t *charset) +{ + struct locale_time_t *time = locale->categories[LC_TIME].time; + + switch (tok) + { +#define STRARR_ELEM(cat, max) \ + case tok_##cat: \ + if (time->cur_num_##cat >= max) \ + lr_error (lr, _(" \ +too many values for field `%s' in category `LC_TIME'"), \ + #cat, "LC_TIME"); \ + else if (code->val.str.start == NULL) \ + { \ + lr_error (lr, _("unknown character in field `%s' of category `%s'"),\ + #cat, "LC_TIME"); \ + time->cat[time->cur_num_##cat++] = ""; \ + } \ + else \ + time->cat[time->cur_num_##cat++] \ + = code->val.str.start; \ + break + + STRARR_ELEM (abday, 7); + STRARR_ELEM (day, 7); + STRARR_ELEM (abmon, 12); + STRARR_ELEM (mon, 12); + STRARR_ELEM (am_pm, 2); + STRARR_ELEM (alt_digits, 100); + +#define STR_ELEM(cat) \ + case tok_##cat: \ + if (time->cat != NULL) \ + lr_error (lr, _("\ +field `%s' in category `%s' declared more than once"), \ + #cat, "LC_TIME"); \ + else if (code->val.str.start == NULL) \ + { \ + lr_error (lr, _("unknown character in field `%s' of category `%s'"),\ + #cat, "LC_TIME"); \ + time->cat = ""; \ + } \ + else \ + time->cat = code->val.str.start; \ + break + + STR_ELEM (d_t_fmt); + STR_ELEM (d_fmt); + STR_ELEM (t_fmt); + STR_ELEM (t_fmt_ampm); + STR_ELEM (era); + STR_ELEM (era_year); + STR_ELEM (era_d_t_fmt); + STR_ELEM (era_d_fmt); + STR_ELEM (era_t_fmt); + + default: + assert (! "unknown token in category `LC_TIME': should not happen"); + } +} diff --git a/locale/programs/linereader.c b/locale/programs/linereader.c new file mode 100644 index 0000000000..e4a1305712 --- /dev/null +++ b/locale/programs/linereader.c @@ -0,0 +1,579 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <ctype.h> +#include <errno.h> +#include <libintl.h> +#include <stdarg.h> +#include <stdlib.h> +#include <string.h> + +#include "error.h" +#include "linereader.h" +#include "charset.h" +#include "stringtrans.h" + + +void *xmalloc (size_t __n); +void *xrealloc (void *__p, size_t __n); +char *xstrdup (const char *__str); + + +static struct token *get_toplvl_escape (struct linereader *lr); +static struct token *get_symname (struct linereader *lr); +static struct token *get_ident (struct linereader *lr); +static struct token *get_string (struct linereader *lr, + const struct charset_t *charset); + + +struct linereader * +lr_open (const char *fname, kw_hash_fct_t hf) +{ + FILE *fp; + struct linereader *result; + int n; + + if (fname == NULL || strcmp (fname, "-") == 0 + || strcmp (fname, "/dev/stdin") == 0) + fp = stdin; + else + { + fp = fopen (fname, "r"); + if (fp == NULL) + return NULL; + } + + result = (struct linereader *) xmalloc (sizeof (*result)); + + result->fp = fp; + result->fname = xstrdup (fname); + result->buf = NULL; + result->bufsize = 0; + result->lineno = 1; + result->idx = 0; + result->comment_char = '#'; + result->escape_char = '\\'; + result->translate_strings = 1; + + n = getdelim (&result->buf, &result->bufsize, '\n', result->fp); + if (n < 0) + { + int save = errno; + fclose (result->fp); + free (result); + errno = save; + return NULL; + } + + if (n > 1 && result->buf[n - 2] == '\\' && result->buf[n - 1] == '\n') + n -= 2; + + result->buf[n] = '\0'; + result->bufact = n; + result->hash_fct = hf; + + return result; +} + + +int +lr_eof (struct linereader *lr) +{ + return lr->bufact = 0; +} + + +void +lr_close (struct linereader *lr) +{ + fclose (lr->fp); + free (lr->buf); + free (lr); +} + + +int +lr_next (struct linereader *lr) +{ + int n; + + n = getdelim (&lr->buf, &lr->bufsize, '\n', lr->fp); + if (n < 0) + return -1; + + ++lr->lineno; + + if (n > 1 && lr->buf[n - 2] == lr->escape_char && lr->buf[n - 1] == '\n') + { + /* An escaped newline character is substituted with a single <SP>. */ + --n; + lr->buf[n - 1] = ' '; + } + + lr->buf[n] = '\0'; + lr->bufact = n; + lr->idx = 0; + + return 0; +} + + +/* Defined in error.c. */ +/* This variable is incremented each time `error' is called. */ +extern unsigned int error_message_count; + +/* The calling program should define program_name and set it to the + name of the executing program. */ +extern char *program_name; + + +struct token * +lr_token (struct linereader *lr, const struct charset_t *charset) +{ + int ch; + + while (1) + { + do + { + ch = lr_getc (lr); + + if (ch == '\n') + { + lr->token.tok = tok_eol; + return &lr->token; + } + } + while (isspace (ch)); + + if (ch == EOF) + { + lr->token.tok = tok_eof; + return &lr->token; + }; + + if (ch != lr->comment_char) + break; + + /* Ignore rest of line. */ + lr_ignore_rest (lr, 0); + lr->token.tok = tok_eol; + return &lr->token; + } + + /* Match escape sequences. */ + if (ch == lr->escape_char) + return get_toplvl_escape (lr); + + /* Match ellipsis. */ + if (ch == '.' && strncmp (&lr->buf[lr->idx], "..", 2) == 0) + { + lr_getc (lr); + lr_getc (lr); + lr->token.tok = tok_ellipsis; + return &lr->token; + } + + switch (ch) + { + case '<': + return get_symname (lr); + + case '0' ... '9': + lr->token.tok = tok_number; + lr->token.val.num = ch - '0'; + + while (isdigit (ch = lr_getc (lr))) + { + lr->token.val.num *= 10; + lr->token.val.num += ch - '0'; + } + if (isalpha (ch)) + lr_error (lr, _("garbage at end of digit")); + lr_ungetn (lr, 1); + + return &lr->token; + + case ';': + lr->token.tok = tok_semicolon; + return &lr->token; + + case ',': + lr->token.tok = tok_comma; + return &lr->token; + + case '(': + lr->token.tok = tok_open_brace; + return &lr->token; + + case ')': + lr->token.tok = tok_close_brace; + return &lr->token; + + case '"': + return get_string (lr, charset); + + case '-': + ch = lr_getc (lr); + if (ch == '1') + { + lr->token.tok = tok_minus1; + return &lr->token; + } + lr_ungetn (lr, 2); + break; + } + + return get_ident (lr); +} + + +static struct token * +get_toplvl_escape (struct linereader *lr) +{ + /* This is supposed to be a numeric value. We return the + numerical value and the number of bytes. */ + size_t start_idx = lr->idx - 1; + unsigned int value = 0; + int nbytes = 0; + int ch; + + do + { + unsigned int byte = 0; + unsigned int base = 8; + + ch = lr_getc (lr); + + if (ch == 'd') + { + base = 10; + ch = lr_getc (lr); + } + else if (ch == 'x') + { + base = 16; + ch = lr_getc (lr); + } + + if ((base == 16 && !isxdigit (ch)) + || (base != 16 && (ch < '0' || ch >= '0' + base))) + { + esc_error: + lr->token.val.str.start = &lr->buf[start_idx]; + + while (ch != EOF || !isspace (ch)) + ch = lr_getc (lr); + lr->token.val.str.len = lr->idx - start_idx; + + lr->token.tok = tok_error; + return &lr->token; + } + + if (isdigit (ch)) + byte = ch - '0'; + else + byte = tolower (ch) - 'a' + 10; + + ch = lr_getc (lr); + if ((base == 16 && !isxdigit (ch)) + || (base != 16 && (ch < '0' || ch >= '0' + base))) + goto esc_error; + + byte *= base; + if (isdigit (ch)) + byte += ch - '0'; + else + byte += tolower (ch) - 'a' + 10; + + ch = lr_getc (lr); + if (base != 16 && isdigit (ch)) + { + byte *= base; + base += ch - '0'; + + ch = lr_getc (lr); + } + + value *= 256; + value += byte; + + ++nbytes; + } + while (ch == lr->escape_char && nbytes < 4); + + if (!isspace (ch)) + lr_error (lr, _("garbage at end of character code specification")); + + lr_ungetn (lr, 1); + + lr->token.tok = tok_charcode; + lr->token.val.charcode.val = value; + lr->token.val.charcode.nbytes = nbytes; + + return &lr->token; +} + + +#define ADDC(ch) \ + do \ + { \ + if (bufact == bufmax) \ + { \ + bufmax *= 2; \ + buf = xrealloc (buf, bufmax); \ + } \ + buf[bufact++] = (ch); \ + } \ + while (0) + + +static struct token * +get_symname (struct linereader *lr) +{ + /* Symbol in brackets. We must distinguish three kinds: + 1. reserved words + 2. ISO 10646 position values + 3. all other. */ + char *buf; + size_t bufact = 0; + size_t bufmax = 56; + const struct keyword_t *kw; + int ch; + + buf = (char *) xmalloc (bufmax); + + do + { + ch = lr_getc (lr); + if (ch == lr->escape_char) + { + int c2 = lr_getc (lr); + ADDC (c2); + + if (c2 == '\n') + ch = '\n'; + } + else + ADDC (ch); + } + while (ch != '>' && ch != '\n'); + + if (ch == '\n') + lr_error (lr, _("unterminated symbolic name")); + + /* Test for ISO 10646 position value. */ + if (buf[0] == 'U' && (bufact == 6 || bufact == 10)) + { + char *cp = buf + 1; + while (cp < &buf[bufact - 1] && isxdigit (*cp)) + ++cp; + + if (cp == &buf[bufact - 1]) + { + /* Yes, it is. */ + lr->token.tok = bufact == 6 ? tok_ucs2 : tok_ucs4; + lr->token.val.charcode.val = strtoul (buf, NULL, 16); + lr->token.val.charcode.nbytes = lr->token.tok == tok_ucs2 ? 2 : 4; + + return &lr->token; + } + } + + /* It is a symbolic name. Test for reserved words. */ + kw = lr->hash_fct (buf, bufact - 1); + + if (kw != NULL && kw->symname_or_ident == 1) + { + lr->token.tok = kw->token; + free (buf); + } + else + { + lr->token.tok = tok_bsymbol; + + buf[bufact] = '\0'; + buf = xrealloc (buf, bufact + 1); + + lr->token.val.str.start = buf; + lr->token.val.str.len = bufact - 1; + } + + return &lr->token; +} + + +static struct token * +get_ident (struct linereader *lr) +{ + char *buf; + size_t bufact; + size_t bufmax = 56; + const struct keyword_t *kw; + int ch; + + buf = xmalloc (bufmax); + bufact = 0; + + ADDC (lr->buf[lr->idx - 1]); + + while (!isspace ((ch = lr_getc (lr))) && ch != '"' && ch != ';' + && ch != '<' && ch != ',') + /* XXX Handle escape sequences? */ + ADDC (ch); + + lr_ungetn (lr, 1); + + kw = lr->hash_fct (buf, bufact); + + if (kw != NULL && kw->symname_or_ident == 0) + { + lr->token.tok = kw->token; + free (buf); + } + else + { + lr->token.tok = tok_ident; + + buf[bufact] = '\0'; + buf = xrealloc (buf, bufact + 1); + + lr->token.val.str.start = buf; + lr->token.val.str.len = bufact; + } + + return &lr->token; +} + + +static struct token * +get_string (struct linereader *lr, const struct charset_t *charset) +{ + int illegal_string = 0; + char *buf, *cp; + size_t bufact; + size_t bufmax = 56; + int ch; + + buf = xmalloc (bufmax); + bufact = 0; + + while ((ch = lr_getc (lr)) != '"' && ch != '\n' && ch != EOF) + if (ch != '<' || charset == NULL) + { + if (ch == lr->escape_char) + { + ch = lr_getc (lr); + if (ch == '\n' || ch == EOF) + break; + } + ADDC (ch); + } + else + { + /* We have to get the value of the symbol. */ + unsigned int value; + size_t startidx = bufact; + + if (!lr->translate_strings) + ADDC ('<'); + + while ((ch = lr_getc (lr)) != '>' && ch != '\n' && ch != EOF) + { + if (ch == lr->escape_char) + { + ch = lr_getc (lr); + if (ch == '\n' || ch == EOF) + break; + } + ADDC (ch); + } + + if (ch == '\n' || ch == EOF) + lr_error (lr, _("unterminated string")); + else + if (!lr->translate_strings) + ADDC ('>'); + + if (lr->translate_strings) + { + value = charset_find_value (charset, &buf[startidx], + bufact - startidx); + if (value == ILLEGAL_CHAR_VALUE) + illegal_string = 1; + bufact = startidx; + + if (bufmax - bufact < 8) + { + bufmax *= 2; + buf = (char *) xrealloc (buf, bufmax); + } + + cp = &buf[bufact]; + if (encode_char (value, &cp)) + illegal_string = 1; + + bufact = cp - buf; + } + } + + /* Catch errors with trailing escape character. */ + if (bufact > 0 && buf[bufact - 1] == lr->escape_char + && (bufact == 1 || buf[bufact - 2] != lr->escape_char)) + { + lr_error (lr, _("illegal escape sequence at end of string")); + --bufact; + } + else if (ch == '\n' || ch == EOF) + lr_error (lr, _("unterminated string")); + + /* Terminate string if necessary. */ + if (lr->translate_strings) + { + cp = &buf[bufact]; + if (encode_char (0, &cp)) + illegal_string = 1; + + bufact = cp - buf; + } + else + ADDC ('\0'); + + lr->token.tok = tok_string; + + if (illegal_string) + { + free (buf); + lr->token.val.str.start = NULL; + lr->token.val.str.len = 0; + } + else + { + buf = xrealloc (buf, bufact + 1); + + lr->token.val.str.start = buf; + lr->token.val.str.len = bufact; + } + + return &lr->token; +} diff --git a/locale/programs/linereader.h b/locale/programs/linereader.h new file mode 100644 index 0000000000..b78697e87d --- /dev/null +++ b/locale/programs/linereader.h @@ -0,0 +1,158 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifndef _LINEREADER_H +#define _LINEREADER_H 1 + +#include <ctype.h> +#include <libintl.h> +#include <stdio.h> + +#include "error.h" +#include "locfile-token.h" + + +typedef const struct keyword_t *(*kw_hash_fct_t) (const char *, int); +struct charset_t; + + +struct token +{ + enum token_t tok; + union + { + struct + { + char *start; + size_t len; + } str; + unsigned long int num; + struct + { + unsigned int val; + int nbytes; + } charcode; + } val; +}; + + +struct linereader +{ + FILE *fp; + const char *fname; + char *buf; + size_t bufsize; + size_t bufact; + size_t lineno; + + size_t idx; + + char comment_char; + char escape_char; + + struct token token; + + int translate_strings; + + kw_hash_fct_t hash_fct; +}; + + +/* Functions defined in linereader.c. */ +struct linereader *lr_open (const char *fname, kw_hash_fct_t hf); +int lr_eof (struct linereader *lr); +void lr_close (struct linereader *lr); +int lr_next (struct linereader *lr); +struct token *lr_token (struct linereader *lr, + const struct charset_t *charset); + + +#define lr_error(lr, fmt, args...) \ + error_at_line (0, 0, lr->fname, lr->lineno, fmt, ## args) + + + +static inline int +lr_getc (struct linereader *lr) +{ + if (lr->idx == lr->bufact) + { + if (lr->bufact != 0) + if (lr_next (lr) < 0) + return EOF; + + if (lr->bufact == 0) + return EOF; + } + + return lr->buf[lr->idx] == '\32' ? EOF : lr->buf[lr->idx++]; +} + + +static inline int +lr_ungetc (struct linereader *lr, int ch) +{ + if (lr->idx == 0) + return -1; + + lr->buf[--lr->idx] = ch; + return 0; +} + + +static inline int +lr_ungetn (struct linereader *lr, int n) +{ + if (lr->idx < n) + return -1; + + lr->idx -= n; + return 0; +} + + +static inline void +lr_ignore_rest (struct linereader *lr, int verbose) +{ + if (verbose) + { + while (isspace (lr->buf[lr->idx]) && lr->buf[lr->idx] != '\n' + && lr->buf[lr->idx] != lr->comment_char) + if (lr->buf[lr->idx] == '\0') + { + if (lr_next (lr) < 0) + return; + } + else + ++lr->idx; + + if (lr->buf[lr->idx] != '\n' &&lr->buf[lr->idx] != lr->comment_char) + lr_error (lr, _("trailing garbage at end of line")); + } + + /* Ignore continued line. */ + while (lr->bufact > 0 && lr->buf[lr->bufact - 1] != '\n') + if (lr_next (lr) < 0) + break; + + lr->idx = lr->bufact; +} + + +#endif /* linereader.h */ diff --git a/locale/locale.c b/locale/programs/locale.c index fd2e392e80..4e4ff83a37 100644 --- a/locale/locale.c +++ b/locale/programs/locale.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -26,7 +26,8 @@ Cambridge, MA 02139, USA. */ #include <unistd.h> #include <errno.h> -#include "localedef.h" +/*#include "localedef.h"*/ +#include "localeinfo.h" /* If set dump C code describing the current locale. */ @@ -40,16 +41,16 @@ static int show_keyword_name; /* Long options. */ static const struct option long_options[] = - { - { "all-locales", no_argument, NULL, 'a' }, - { "category-name", no_argument, &show_category_name, 1 }, - { "charmaps", no_argument, NULL, 'm' }, - { "dump", no_argument, &do_dump, 1 }, - { "help", no_argument, NULL, 'h' }, - { "keyword-name", no_argument, &show_keyword_name, 1 }, - { "version", no_argument, NULL, 'v' }, - { NULL, 0, NULL, 0 } - }; +{ + { "all-locales", no_argument, NULL, 'a' }, + { "category-name", no_argument, &show_category_name, 1 }, + { "charmaps", no_argument, NULL, 'm' }, + { "dump", no_argument, &do_dump, 1 }, + { "help", no_argument, NULL, 'h' }, + { "keyword-name", no_argument, &show_keyword_name, 1 }, + { "version", no_argument, NULL, 'v' }, + { NULL, 0, NULL, 0 } +}; /* We don't have these constants defined because we don't use them. Give @@ -63,7 +64,18 @@ static const struct option long_options[] = #define CTYPE_TOLOWER_EB 0 #define CTYPE_TOUPPER_EL 0 #define CTYPE_TOLOWER_EL 0 - + +/* XXX Hack */ +struct cat_item +{ + int item_id; + const char *name; + enum { std, opt } status; + enum value_type value_type; + int min; + int max; +}; + /* We have all categories defined in `categories.def'. Now construct the description and data structure used for all categories. */ @@ -73,7 +85,7 @@ static const struct option long_options[] = NO_PAREN items \ }; -#include "categories.def" +#include "locale/aux/categories.def" #undef DEFINE_CATEGORY static struct category category[] = @@ -81,7 +93,7 @@ static struct category category[] = #define DEFINE_CATEGORY(category, name, items, postload, in, check, out) \ { _NL_NUM_##category, name, NELEMS (category##_desc) - 1, \ category##_desc, NULL, NULL, NULL, out }, -#include "categories.def" +#include "locale/aux/categories.def" #undef DEFINE_CATEGORY }; #define NCATEGORIES NELEMS (category) @@ -404,7 +416,7 @@ show_info (const char *name) return; } - + for (item_no = 0; item_no < category[cat_no].number; ++item_no) if (strcmp (name, category[cat_no].item_desc[item_no].name) == 0) { @@ -530,10 +542,3 @@ dump_category (const char *name) puts (" }\n};"); } - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ diff --git a/locale/programs/localedef.c b/locale/programs/localedef.c new file mode 100644 index 0000000000..a98bac4301 --- /dev/null +++ b/locale/programs/localedef.c @@ -0,0 +1,461 @@ +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <errno.h> +#include <fcntl.h> +#include <getopt.h> +#include <libintl.h> +#include <locale.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <sys/mman.h> +#include <sys/stat.h> + +#include "error.h" +#include "charset.h" +#include "locfile.h" + +/* Undefine the following line in the production version. */ +/* #define NDEBUG 1 */ +#include <assert.h> + + +/* List of locale definition files which are used in `copy' instructions. */ +struct copy_def_list_t +{ + struct copy_def_list_t *next; + + const char *name; + int mask; + + struct localedef_t *locale; + + struct + { + void *data; + size_t len; + } binary[6]; +}; + + +/* List of copied locales. */ +struct copy_def_list_t *copy_list; + +/* If this is defined be POSIX conform. */ +int posix_conformance; + +/* Name of the running program. */ +const char *program_name; + +/* If not zero give a lot more messages. */ +int verbose; + + + +/* Long options. */ +static const struct option long_options[] = +{ + { "charmap", required_argument, NULL, 'f' }, + { "code-set-name", required_argument, NULL, 'u' }, + { "help", no_argument, NULL, 'h' }, + { "force", no_argument, NULL, 'c' }, + { "inputfile", required_argument, NULL, 'i' }, + { "posix", no_argument, &posix_conformance, 1 }, + { "verbose", no_argument, &verbose, 1}, + { "version", no_argument, NULL, 'V' }, + { NULL, 0, NULL, 0 } +}; + + +/* Prototypes for global functions. */ +void *xmalloc (size_t __n); + +/* Prototypes for local functions. */ +static void usage (int status) __attribute__ ((noreturn)); +static void error_print (void); +static const char *construct_output_path (const char *path); + + +int +main (int argc, char *argv[]) +{ + int optchar; + int do_help = 0; + int do_version = 0; + int force_output = 0; + const char *charmap_file = NULL; + const char *input_file = NULL; + const char *ucs_csn = NULL; + const char *output_path; + int cannot_write_why; + struct charset_t *charset; + struct localedef_t *localedef; + struct copy_def_list_t *act_add_locdef; + + /* Set initial values for global varaibles. */ + copy_list = NULL; + posix_conformance = getenv ("POSIXLY_CORRECT") != NULL; + program_name = argv[0]; + error_print_progname = error_print; + verbose = 0; + + /* Set locale. Do not set LC_ALL because the other categories must + not be affected (acccording to POSIX.2). */ + setlocale (LC_MESSAGES, ""); + setlocale (LC_CTYPE, ""); + + /* Initialize the message catalog. */ +#if 0 + /* In the final version for glibc we can use the variable. */ + textdomain (_libc_intl_domainname); +#else + textdomain ("SYS_libc"); +#endif + + while ((optchar = getopt_long (argc, argv, "cf:hi:u:vV", long_options, NULL)) + != EOF) + switch (optchar) + { + case '\0': /* Long option. */ + break; + + case 'c': + force_output = 1; + break; + + case 'f': + charmap_file = optarg; + break; + + case 'h': + do_help = 1; + break; + + case 'i': + input_file = optarg; + break; + + case 'u': + ucs_csn = optarg; + break; + + case 'v': + verbose = 1; + break; + + case 'V': + do_version = 1; + break; + + default: + usage (4); /* A value >3 is forced by POSIX. */ + break; + } + + /* POSIX.2 requires to be verbose about missing characters in the + character map. */ + verbose |= posix_conformance; + + /* Version information is requested. */ + if (do_version) + { + fprintf (stderr, "%s - GNU %s %s\n", program_name, PACKAGE, VERSION); + exit (0); + } + + /* Help is requested. */ + if (do_help) + /* Possible violation: POSIX.2 4.35.8 defines the return value 0 as + "No errors occured and the locale(s) were successfully created." + But giving a other value than 0 does not make sense here. It + is perhaps not that important because POSIX does not specify the + -h option for localedef. */ + usage (0); + + if (argc - optind != 1) + /* We need exactly one non-option parameter. */ + usage (4); + + /* The parameter describes the output path of the constructed files. + If the described files cannot be written return a NULL pointer. */ + output_path = construct_output_path (argv[optind]); + cannot_write_why = errno; + + /* Now that the parameters are processed we have to reset the local + ctype locale. (P1003.2 4.35.5.2) */ + setlocale (LC_CTYPE, "POSIX"); + + /* Look whether the system really allows locale definitions. POSIX + defines error code 3 for this situation so I think it must be + a fatal error (see P1003.2 4.35.8). */ + if (sysconf (_SC_2_LOCALEDEF) < 0) + error (3, 0, _("FATAL: system does not define `_POSIX2_LOCALEDEF'")); + + /* Process charmap file. */ + charset = charmap_read (charmap_file); + + /* Now read the locale file. */ + localedef = locfile_read (input_file, charset); + if (localedef->failed != 0) + error (4, errno, _("cannot open locale definition file `%s'"), input_file); + + /* Perhaps we saw some `copy' instructions. Process the given list. + We use a very simple algorithm: we look up the list from the + beginning every time. */ + do + { + int cat; + + for (act_add_locdef = copy_list; act_add_locdef != NULL; + act_add_locdef = act_add_locdef->next) + { + for (cat = LC_COLLATE; cat <= LC_MESSAGES; ++cat) + if ((act_add_locdef->mask & (1 << cat)) != 0) + { + act_add_locdef->mask &= ~(1 << cat); + break; + } + if (cat <= LC_MESSAGES) + break; + } + + if (act_add_locdef != NULL) + { + int avail = 0; + + if (act_add_locdef->locale == NULL) + act_add_locdef->locale = locfile_read (act_add_locdef->name, + charset); + + if (! act_add_locdef->locale->failed) + { + avail = act_add_locdef->locale->categories[cat].generic != NULL; + if (avail) + localedef->categories[cat].generic + = act_add_locdef->locale->categories[cat].generic; + } + + if (! avail) + { + const char *locale_names[] = { "LC_COLLATE", "LC_CTYPE", + "LC_MONETARY", "LC_NUMERIC", + "LC_TIME", "LC_MESSAGES" }; + char *fname; + int fd; + struct stat st; + + asprintf (&fname, LOCALE_PATH "/%s/%s", act_add_locdef->name, + locale_names[cat]); + fd = open (fname, O_RDONLY); + if (fd == -1) + { + free (fname); + + asprintf (&fname, LOCALE_PATH "/%s/%s/SYS_%s", + act_add_locdef->name, locale_names[cat], + locale_names[cat]); + + fd = open (fname, O_RDONLY); + if (fd == -1) + error (5, 0, _("\ +locale file `%s', used in `copy' statement, not found"), + act_add_locdef->name); + } + + if (fstat (fd, &st) < 0) + error (5, errno, _("\ +cannot `stat' locale file `%s'"), + fname); + + localedef->len[cat] = st.st_size; + localedef->categories[cat].generic + = mmap (NULL, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); + + if (localedef->categories[cat].generic == (void *) -1) + { + size_t left = st.st_size; + void *read_ptr; + + localedef->categories[cat].generic + = xmalloc (st.st_size); + read_ptr = localedef->categories[cat].generic; + + do + { + long int n; + n = read (fd, read_ptr, left); + if (n == 1) + error (5, errno, _("cannot read locale file `%s'"), + fname); + read_ptr += n; + left -= n; + } + while (left > 0); + } + + close (fd); + free (fname); + + localedef->binary |= 1 << cat; + } + } + } + while (act_add_locdef != NULL); + + /* Check the categories we processed in source form. */ + check_all_categories (localedef, charset); + + /* We are now able to write the data files. If warning were given we + do it only if it is explicitly requested (--force). */ + if (error_message_count == 0 || force_output != 0) + { + if (cannot_write_why != 0) + error (4, cannot_write_why, _("cannot write output files to `%s'"), + output_path); + else + write_all_categories (localedef, output_path); + } + else + error (4, 0, _("no output file produced because warning were issued")); + + /* This exit status is prescribed by POSIX.2 4.35.7. */ + exit (error_message_count != 0); +} + + +void +def_to_process (const char *name, int category) +{ + struct copy_def_list_t *new, **rp; + + for (rp = ©_list; *rp != NULL; rp = &(*rp)->next) + if (strcmp (name, (*rp)->name) == 0) + break; + + if (*rp == NULL) + { + size_t cnt; + + *rp = (struct copy_def_list_t *) xmalloc (sizeof (**rp)); + + (*rp)->next = NULL; + (*rp)->name = name; + (*rp)->mask = 0; + (*rp)->locale = NULL; + + for (cnt = 0; cnt < 6; ++cnt) + { + (*rp)->binary[cnt].data = NULL; + (*rp)->binary[cnt].len = 0; + } + } + new = *rp; + + if ((new->mask & category) != 0) + /* We already have the information. This cannot happen. */ + error (5, 0, _("\ +category data requested more than once: should not happen")); + + new->mask |= category; +} + + +/* Display usage information and exit. */ +static void +usage (int status) +{ + if (status != 0) + fprintf (stderr, _("Try `%s --help' for more information.\n"), + program_name); + else + printf (_("\ +Usage: %s [OPTION]... name\n\ +Mandatory arguments to long options are mandatory for short options too.\n\ + -c, --force create output even if warning messages were issued\n\ + -h, --help display this help and exit\n\ + -f, --charmap=FILE symbolic character names defined in FILE\n\ + -i, --inputfile=FILE source definitions are found in FILE\n\ + -u, --code-set-name=NAME specify code set for mapping ISO 10646 elements\n\ + -v, --verbose print more messages\n\ + -V, --version output version information and exit\n\ + --posix be strictly POSIX conform\n\ +\n\ +System's directory for character maps: %s\n\ + locale files : %s\n"), + program_name, CHARMAP_PATH, LOCALE_PATH); + + exit (status); +} + + +/* The address of this function will be assigned to the hook in the error + functions. */ +static void +error_print () +{ + /* We don't want the program name to be printed in messages. Emacs' + compile.el does not like this. */ +} + + +/* The parameter to localedef describes the output path. If it does + contain a '/' character it is a relativ path. Otherwise it names the + locale this definition is for. */ +static const char * +construct_output_path (const char *path) +{ + char *result; + + if (strchr (path, '/') == NULL) + { + /* This is a system path. */ + int path_max_len = pathconf (LOCALE_PATH, _PC_PATH_MAX) + 1; + result = (char *) xmalloc (path_max_len); + + snprintf (result, path_max_len, "%s/%s", LOCALE_PATH, path); + } + else + { + char *t; + /* This is a user path. */ + result = xmalloc (strlen (path) + 2); + t = stpcpy (result, path); + *t = '\0'; + } + + errno = 0; + + if (euidaccess (result, W_OK) == -1) + /* Perhaps the directory does not exist now. Try to create it. */ + if (errno == ENOENT) + { + errno = 0; + mkdir (result, 0777); + } + + strcat (result, "/"); + + return result; +} diff --git a/locale/programs/locales.h b/locale/programs/locales.h new file mode 100644 index 0000000000..3c7676b765 --- /dev/null +++ b/locale/programs/locales.h @@ -0,0 +1,207 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifndef _LOCALES_H +#define _LOCALES_H + +#include <ctype.h> + +/* Undefine following line in production version. */ +/* #define NDEBUG 1 */ +#include <assert.h> + +#include "linereader.h" +#include "locfile-token.h" +#include "charset.h" +#include "locfile.h" +#include "localeinfo.h" + + +/* Header of the locale data files. */ +struct locale_file +{ + int magic; + int n; +}; + + +/* Handle LC_CTYPE category. */ + +static inline unsigned int +charclass_to_bit (enum token_t tok) +{ + static unsigned int lastbit = _ISalnum; + + switch (tok) + { +#define CLASS(name) case tok_##name: return _IS##name + CLASS (upper); + CLASS (lower); + CLASS (alpha); + CLASS (digit); + CLASS (alnum); + CLASS (space); + CLASS (cntrl); + CLASS (punct); + CLASS (graph); + CLASS (print); + CLASS (xdigit); + CLASS (blank); +#undef CLASS + case tok_string: + lastbit <<= 1; + if (lastbit == 0ul) + /* Exit status 2 means a limitation in the implementation is + exceeded. */ + error (2, 0, _("too many character classes defined")); + return lastbit; + default: + assert (1 == 0); + } + return 0; +} + +/* Remember name of newly created charclass. */ +void ctype_startup (struct linereader *lr, struct localedef_t *locale, + struct charset_t *__charset); +void ctype_finish (struct localedef_t *__locale, struct charset_t *__charset); + +void ctype_output (struct localedef_t *locale, const char *output_path); + +int ctype_is_charclass (struct linereader *lr, struct localedef_t *locale, + const char *__name); +void ctype_class_new (struct linereader *lr, struct localedef_t *locale, + enum token_t __tok, struct token *__code, + struct charset_t *__charset); +void ctype_class_start (struct linereader *lr, struct localedef_t *locale, + enum token_t __tok, const char *__name, + struct charset_t *__charset); +void ctype_class_from (struct linereader *lr, struct localedef_t *locale, + struct token *__code, struct charset_t *__charset); +void ctype_class_to (struct linereader *lr, struct localedef_t *locale, + struct token *__code, struct charset_t *__charset); +void ctype_class_end (struct linereader *lr, struct localedef_t *locale); + +int ctype_is_charmap (struct linereader *lr, struct localedef_t *locale, + const char *__name); +void ctype_map_new (struct linereader *lr, struct localedef_t *locale, + enum token_t __tok, struct token *__code, + struct charset_t *__charset); +void ctype_map_start (struct linereader *lr, struct localedef_t *locale, + enum token_t __tok, const char *__name, + struct charset_t *__charset); +void ctype_map_from (struct linereader *lr, struct localedef_t *locale, + struct token *__code, struct charset_t *__charset); +void ctype_map_to (struct linereader *lr, struct localedef_t *locale, + struct token *__code, struct charset_t *__charset); +void ctype_map_end (struct linereader *lr, struct localedef_t *locale); + + +/* Handle LC_COLLATE category. */ + +void collate_startup (struct linereader *__lr, struct localedef_t *__locale, + struct charset_t *__charset); + +void collate_finish (struct localedef_t *__locale, + struct charset_t *__charset); + +void collate_output (struct localedef_t *locale, const char *output_path); + +void collate_element_to (struct linereader *__lr, struct localedef_t *__locale, + struct token *__code, struct charset_t *__charset); +void collate_element_from (struct linereader *__lr, + struct localedef_t *__locale, struct token *__code, + struct charset_t *__charset); +void collate_symbol (struct linereader *__lr, struct localedef_t *__locale, + struct token *__code, struct charset_t *__charset); +void collate_new_order (struct linereader *__lr, struct localedef_t *__locale, + enum coll_sort_rule __sort_rule); +void collate_build_arrays (struct linereader *__lr, + struct localedef_t *__locale); +int collate_order_elem (struct linereader *__lr, struct localedef_t *__locale, + struct token *__code, struct charset_t *__charset); +int collate_weight_bsymbol (struct linereader *__lr, + struct localedef_t *__locale, + struct token *__code, struct charset_t *__charset); +int collate_next_weight (struct linereader *__lr, + struct localedef_t *__locale); +int collate_simple_weight (struct linereader *__lr, + struct localedef_t *__locale, + struct token *__code, struct charset_t *__charset); +void collate_end_weight (struct linereader *__lr, + struct localedef_t *__locale); + + +/* Handle LC_MONETARY category. */ + +void monetary_startup (struct linereader *__lr, struct localedef_t *__locale, + struct charset_t *__charset); + +void monetary_finish (struct localedef_t *__locale); + +void monetary_output (struct localedef_t *locale, const char *output_path); + +void monetary_add (struct linereader *lr, struct localedef_t *locale, + enum token_t __tok, struct token *__code, + struct charset_t *__charset); + + +/* Handle LC_NUMERIC category. */ + +void numeric_startup (struct linereader *__lr, struct localedef_t *__locale, + struct charset_t *__charset); + +void numeric_finish (struct localedef_t *__locale); + +void numeric_output (struct localedef_t *locale, const char *output_path); + +void numeric_add (struct linereader *lr, struct localedef_t *locale, + enum token_t __tok, struct token *__code, + struct charset_t *__charset); + + +/* Handle LC_TIME category. */ + +void time_startup (struct linereader *__lr, struct localedef_t *__locale, + struct charset_t *__charset); + +void time_finish (struct localedef_t *__locale); + +void time_output (struct localedef_t *locale, const char *output_path); + +void time_add (struct linereader *lr, struct localedef_t *locale, + enum token_t __tok, struct token *__code, + struct charset_t *__charset); + + +/* Handle LC_MESSAGES category. */ + +void messages_startup (struct linereader *__lr, struct localedef_t *__locale, + struct charset_t *__charset); + +void messages_finish (struct localedef_t *__locale); + +void messages_output (struct localedef_t *locale, const char *output_path); + +void messages_add (struct linereader *lr, struct localedef_t *locale, + enum token_t __tok, struct token *__code, + struct charset_t *__charset); + + +#endif /* locales.h */ diff --git a/locale/programs/locfile-kw.gperf b/locale/programs/locfile-kw.gperf new file mode 100644 index 0000000000..85e031c777 --- /dev/null +++ b/locale/programs/locfile-kw.gperf @@ -0,0 +1,99 @@ +%{ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <string.h> + +#include "locfile-token.h" +%} +struct keyword_t ; +%% +escape_char, tok_escape_char, 0 +comment_char, tok_comment_char, 0 +LC_CTYPE, tok_lc_ctype, 0 +END, tok_end, 0 +copy, tok_copy, 0 +upper, tok_upper, 0 +lower, tok_lower, 0 +alpha, tok_alpha, 0 +digit, tok_digit, 0 +alnum, tok_alnum, 0 +space, tok_space, 0 +cntrl, tok_cntrl, 0 +punct, tok_punct, 0 +graph, tok_graph, 0 +print, tok_print, 0 +xdigit, tok_xdigit, 0 +blank, tok_blank, 0 +charclass, tok_charclass, 0 +charmap, tok_charmap, 0 +toupper, tok_toupper, 0 +tolower, tok_tolower, 0 +LC_COLLATE, tok_lc_collate, 0 +collating-element, tok_collating_element, 0 +collating-symbol, tok_collating_symbol, 0 +order_start, tok_order_start, 0 +order_end, tok_order_end, 0 +from, tok_from, 0 +forward, tok_forward, 0 +backward, tok_backward, 0 +position, tok_position, 0 +UNDEFINED, tok_undefined, 0 +IGNORE, tok_ignore, 0 +LC_MONETARY, tok_lc_monetary, 0 +int_curr_symbol, tok_int_curr_symbol, 0 +currency_symbol, tok_currency_symbol, 0 +mon_decimal_point, tok_mon_decimal_point, 0 +mon_thousands_sep, tok_mon_thousands_sep, 0 +mon_grouping, tok_mon_grouping, 0 +positive_sign, tok_positive_sign, 0 +negative_sign, tok_negative_sign, 0 +int_frac_digits, tok_int_frac_digits, 0 +frac_digits, tok_frac_digits, 0 +p_cs_precedes, tok_p_cs_precedes, 0 +p_sep_by_space, tok_p_sep_by_space, 0 +n_cs_precedes, tok_n_cs_precedes, 0 +n_sep_by_space, tok_n_sep_by_space, 0 +p_sign_posn, tok_p_sign_posn, 0 +n_sign_posn, tok_n_sign_posn, 0 +LC_NUMERIC, tok_lc_numeric, 0 +decimal_point, tok_decimal_point, 0 +thousands_sep, tok_thousands_sep, 0 +grouping, tok_grouping, 0 +LC_TIME, tok_lc_time, 0 +abday, tok_abday, 0 +day, tok_day, 0 +abmon, tok_abmon, 0 +mon, tok_mon, 0 +d_t_fmt, tok_d_t_fmt, 0 +d_fmt, tok_d_fmt, 0 +t_fmt, tok_t_fmt, 0 +am_pm, tok_am_pm, 0 +t_fmt_ampm, tok_t_fmt_ampm, 0 +era, tok_era, 0 +era_year, tok_era_year, 0 +era_d_fmt, tok_era_d_fmt, 0 +era_d_t_fmt, tok_era_d_t_fmt, 0 +era_t_fmt, tok_era_t_fmt, 0 +alt_digits, tok_alt_digits, 0 +LC_MESSAGES, tok_lc_messages, 0 +yesexpr, tok_yesexpr, 0 +noexpr, tok_noexpr, 0 +yesstr, tok_yesstr, 0 +nostr, tok_nostr, 0 diff --git a/locale/programs/locfile-kw.h b/locale/programs/locfile-kw.h new file mode 100644 index 0000000000..c892669893 --- /dev/null +++ b/locale/programs/locfile-kw.h @@ -0,0 +1,211 @@ +/* C code produced by gperf version 2.5 (GNU C++ version) */ +/* Command-line: gperf -acCgopt -k1,2,5,$ -N locfile_hash programs/locfile-kw.gperf */ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <string.h> + +#include "locfile-token.h" +struct keyword_t ; + +#define TOTAL_KEYWORDS 73 +#define MIN_WORD_LENGTH 3 +#define MAX_WORD_LENGTH 17 +#define MIN_HASH_VALUE 3 +#define MAX_HASH_VALUE 185 +/* maximum key range = 183, duplicates = 0 */ + +#ifdef __GNUC__ +inline +#endif +static unsigned int +hash (register const char *str, register int len) +{ + static const unsigned char asso_values[] = + { + 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, + 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, + 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, + 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, + 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, + 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, + 186, 186, 186, 186, 186, 186, 186, 0, 0, 0, + 0, 0, 186, 0, 186, 186, 0, 186, 0, 35, + 186, 186, 0, 0, 0, 5, 186, 186, 186, 0, + 186, 186, 186, 186, 186, 15, 186, 0, 0, 5, + 15, 10, 55, 30, 15, 75, 186, 20, 5, 40, + 10, 0, 0, 186, 35, 30, 0, 70, 186, 10, + 20, 75, 186, 186, 186, 186, 186, 186, + }; + register int hval = len; + + switch (hval) + { + default: + case 5: + hval += asso_values[(int) str[4]]; + case 4: + case 3: + case 2: + hval += asso_values[(int) str[1]]; + case 1: + hval += asso_values[(int) str[0]]; + break; + } + return hval + asso_values[(int) str[len - 1]]; +} + +#ifdef __GNUC__ +inline +#endif +const struct keyword_t * +locfile_hash (register const char *str, register int len) +{ + static const struct keyword_t wordlist[] = + { + {"",}, {"",}, {"",}, + {"END", tok_end, 0}, + {"",}, {"",}, + {"IGNORE", tok_ignore, 0}, + {"LC_TIME", tok_lc_time, 0}, + {"LC_CTYPE", tok_lc_ctype, 0}, + {"",}, + {"alpha", tok_alpha, 0}, + {"LC_MESSAGES", tok_lc_messages, 0}, + {"",}, {"",}, + {"UNDEFINED", tok_undefined, 0}, + {"LC_NUMERIC", tok_lc_numeric, 0}, + {"",}, {"",}, + {"position", tok_position, 0}, + {"",}, + {"t_fmt", tok_t_fmt, 0}, + {"",}, + {"collating-element", tok_collating_element, 0}, + {"positive_sign", tok_positive_sign, 0}, + {"",}, + {"abmon", tok_abmon, 0}, + {"collating-symbol", tok_collating_symbol, 0}, + {"",}, {"",}, {"",}, + {"cntrl", tok_cntrl, 0}, + {"",}, {"",}, + {"backward", tok_backward, 0}, + {"",}, + {"d_fmt", tok_d_fmt, 0}, + {"",}, {"",}, {"",}, + {"p_sep_by_space", tok_p_sep_by_space, 0}, + {"print", tok_print, 0}, + {"",}, + {"toupper", tok_toupper, 0}, + {"negative_sign", tok_negative_sign, 0}, + {"",}, + {"LC_COLLATE", tok_lc_collate, 0}, + {"LC_MONETARY", tok_lc_monetary, 0}, + {"",}, + {"era", tok_era, 0}, + {"n_sep_by_space", tok_n_sep_by_space, 0}, + {"blank", tok_blank, 0}, + {"noexpr", tok_noexpr, 0}, + {"tolower", tok_tolower, 0}, + {"mon", tok_mon, 0}, + {"era_t_fmt", tok_era_t_fmt, 0}, + {"space", tok_space, 0}, + {"",}, + {"mon_thousands_sep", tok_mon_thousands_sep, 0}, + {"thousands_sep", tok_thousands_sep, 0}, + {"",}, + {"alt_digits", tok_alt_digits, 0}, + {"",}, + {"comment_char", tok_comment_char, 0}, + {"",}, + {"charclass", tok_charclass, 0}, + {"t_fmt_ampm", tok_t_fmt_ampm, 0}, + {"p_sign_posn", tok_p_sign_posn, 0}, + {"charmap", tok_charmap, 0}, + {"",}, + {"era_d_fmt", tok_era_d_fmt, 0}, + {"",}, + {"era_d_t_fmt", tok_era_d_t_fmt, 0}, + {"mon_decimal_point", tok_mon_decimal_point, 0}, + {"p_cs_precedes", tok_p_cs_precedes, 0}, + {"",}, + {"punct", tok_punct, 0}, + {"n_sign_posn", tok_n_sign_posn, 0}, + {"forward", tok_forward, 0}, + {"decimal_point", tok_decimal_point, 0}, + {"",}, + {"lower", tok_lower, 0}, + {"order_start", tok_order_start, 0}, + {"",}, + {"n_cs_precedes", tok_n_cs_precedes, 0}, + {"copy", tok_copy, 0}, + {"nostr", tok_nostr, 0}, + {"escape_char", tok_escape_char, 0}, + {"",}, {"",}, {"",}, + {"alnum", tok_alnum, 0}, + {"",}, + {"d_t_fmt", tok_d_t_fmt, 0}, + {"day", tok_day, 0}, + {"order_end", tok_order_end, 0}, + {"digit", tok_digit, 0}, + {"",}, {"",}, {"",}, {"",}, + {"graph", tok_graph, 0}, + {"",}, {"",}, + {"grouping", tok_grouping, 0}, + {"",}, + {"currency_symbol", tok_currency_symbol, 0}, + {"",}, {"",}, {"",}, {"",}, + {"int_curr_symbol", tok_int_curr_symbol, 0}, + {"",}, + {"mon_grouping", tok_mon_grouping, 0}, + {"",}, {"",}, {"",}, + {"xdigit", tok_xdigit, 0}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"am_pm", tok_am_pm, 0}, + {"yesstr", tok_yesstr, 0}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"from", tok_from, 0}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"",}, + {"upper", tok_upper, 0}, + {"frac_digits", tok_frac_digits, 0}, + {"yesexpr", tok_yesexpr, 0}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"abday", tok_abday, 0}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"era_year", tok_era_year, 0}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, {"",}, + {"",}, {"",}, {"",}, + {"int_frac_digits", tok_int_frac_digits, 0}, + }; + + if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) + { + register int key = hash (str, len); + + if (key <= MAX_HASH_VALUE && key >= 0) + { + register const char *s = wordlist[key].name; + + if (*s == *str && !strncmp (str + 1, s + 1, len - 1)) + return &wordlist[key]; + } + } + return 0; +} diff --git a/locale/programs/locfile-token.h b/locale/programs/locfile-token.h new file mode 100644 index 0000000000..1c3cfdc9db --- /dev/null +++ b/locale/programs/locfile-token.h @@ -0,0 +1,147 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifndef _TOKEN_H +#define _TOKEN_H + +enum token_t +{ + tok_none = 0, + + tok_eof, + tok_eol, + tok_bsymbol, + tok_ident, + tok_ellipsis, + tok_semicolon, + tok_comma, + tok_open_brace, + tok_close_brace, + tok_charcode, + tok_ucs2, + tok_ucs4, + tok_number, + tok_minus1, + tok_string, + + tok_escape_char, + tok_comment_char, + tok_end, + tok_g0esc, + tok_g1esc, + tok_g2esc, + tok_g3esc, + + tok_code_set_name, + tok_mb_cur_max, + tok_mb_cur_min, + tok_charmap, + tok_width, + tok_width_variable, + tok_width_default, + + tok_lc_ctype, + tok_copy, + tok_upper, + tok_lower, + tok_alpha, + tok_digit, + tok_xdigit, + tok_space, + tok_print, + tok_graph, + tok_blank, + tok_cntrl, + tok_punct, + tok_alnum, + tok_charclass, + tok_toupper, + tok_tolower, + tok_lc_collate, + tok_collating_element, + tok_collating_symbol, + tok_order_start, + tok_order_end, + tok_from, + tok_forward, + tok_backward, + tok_position, + tok_undefined, + tok_ignore, + tok_lc_monetary, + tok_int_curr_symbol, + tok_currency_symbol, + tok_mon_decimal_point, + tok_mon_thousands_sep, + tok_mon_grouping, + tok_positive_sign, + tok_negative_sign, + tok_int_frac_digits, + tok_frac_digits, + tok_p_cs_precedes, + tok_p_sep_by_space, + tok_n_cs_precedes, + tok_n_sep_by_space, + tok_p_sign_posn, + tok_n_sign_posn, + tok_lc_numeric, + tok_decimal_point, + tok_thousands_sep, + tok_grouping, + tok_lc_time, + tok_abday, + tok_day, + tok_abmon, + tok_mon, + tok_d_t_fmt, + tok_d_fmt, + tok_t_fmt, + tok_am_pm, + tok_t_fmt_ampm, + tok_era, + tok_era_year, + tok_era_d_fmt, + tok_era_d_t_fmt, + tok_era_t_fmt, + tok_alt_digits, + tok_lc_messages, + tok_yesexpr, + tok_noexpr, + tok_yesstr, + tok_nostr, + + tok_error +}; + + +struct keyword_t +{ + const char *name; + enum token_t token; + int symname_or_ident; + + /* Only for locdef file. */ + int locale; + enum token_t base; + enum token_t group; + enum token_t list; +}; + + +#endif /* token.h */ diff --git a/locale/programs/locfile.c b/locale/programs/locfile.c new file mode 100644 index 0000000000..cb98a5d530 --- /dev/null +++ b/locale/programs/locfile.c @@ -0,0 +1,979 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <errno.h> +#include <fcntl.h> +#include <locale.h> +#include <malloc.h> +#include <string.h> +#include <unistd.h> +#include <sys/stat.h> +#include <sys/uio.h> + +#include "locfile.h" +#include "linereader.h" +#include "localeinfo.h" +#include "locales.h" + + +/* Uncomment the following line in the production version. */ +/* #define NDEBUG 1 */ +#include <assert.h> + +/* Define the lookup function. */ +#include "locfile-kw.h" + + +/* Some useful macros. */ +#define MIN(a, b) (__extension__ ({ typeof (a) _a = (a); \ + typeof (b) _b = (b); \ + _a < _b ? _a : _b; })) + + +void *xmalloc (size_t __n); +char *xstrdup (const char *__str); + +struct localedef_t * +locfile_read (const char *filename, struct charset_t *charset) +{ + struct linereader *ldfile; + struct localedef_t *result; + int state; + enum token_t expected_tok = tok_none; + const char *expected_str = NULL; + enum token_t ctype_tok_sym = tok_none; + const char *ctype_tok_str = NULL; + int copy_category = 0; + int cnt; + + /* Allocate space for result. */ + result = (struct localedef_t *) xmalloc (sizeof (struct localedef_t)); + memset (result, '\0', sizeof (struct localedef_t)); + + ldfile = lr_open (filename, locfile_hash); + if (ldfile == NULL) + { + if (filename[0] != '/') + { + char path[strlen (filename) + 1 + sizeof (LOCSRCDIR)]; + + stpcpy (stpcpy (stpcpy (path, LOCSRCDIR), "/"), filename); + ldfile = lr_open (path, locfile_hash); + } + + if (ldfile == NULL) + { + result->failed = 1; + return result; + } + } + +#define HANDLE_COPY(category, token, string) \ + if (nowtok == tok_copy) \ + { \ + copy_category = category; \ + expected_tok = token; \ + expected_str = string; \ + state = 8; \ + continue; \ + } \ + ++state + +#define LOCALE_PROLOG(token, string) \ + if (nowtok == tok_eol) \ + /* Ignore empty lines. */ \ + continue; \ + if (nowtok == tok_end) \ + { \ + expected_tok = token; \ + expected_str = string; \ + state = 4; \ + continue; \ + } \ + if (nowtok == tok_copy) \ + goto only_copy; + + +#define READ_STRING(fn, errlabel) \ + do \ + { \ + arg = lr_token (ldfile, charset); \ + if (arg->tok != tok_string) \ + goto errlabel; \ + fn (ldfile, result, nowtok, arg, charset); \ + lr_ignore_rest (ldfile, 1); \ + } \ + while (0) + +#define READ_STRING_LIST(fn, errlabel) \ + do \ + { \ + arg = lr_token (ldfile, charset); \ + while (arg->tok == tok_string) \ + { \ + fn (ldfile, result, nowtok, arg, charset); \ + arg = lr_token (ldfile, charset); \ + if (arg->tok != tok_semicolon) \ + break; \ + arg = lr_token (ldfile, charset); \ + } \ + if (arg->tok != tok_eol) \ + goto errlabel; \ + } \ + while (0) + +#define READ_NUMBER(fn, errlabel) \ + do \ + { \ + arg = lr_token (ldfile, charset); \ + if (arg->tok != tok_minus1 && arg->tok != tok_number) \ + goto errlabel; \ + fn (ldfile, result, nowtok, arg, charset); \ + lr_ignore_rest (ldfile, 1); \ + } \ + while (0) + +#define READ_NUMBER_LIST(fn, errlabel) \ + do \ + { \ + arg = lr_token (ldfile, charset); \ + while (arg->tok == tok_minus1 || arg->tok == tok_number) \ + { \ + fn (ldfile, result, nowtok, arg, charset); \ + arg = lr_token (ldfile, charset); \ + if (arg->tok != tok_semicolon) \ + break; \ + arg = lr_token (ldfile, charset); \ + } \ + if (arg->tok != tok_eol) \ + goto errlabel; \ + } \ + while (0) + +#define SYNTAX_ERROR(string) \ + lr_error (ldfile, string); \ + lr_ignore_rest (ldfile, 0); + + + /* Parse locale definition file and store result in RESULT. */ + state = 1; + while (1) + { + /* What's on? */ + struct token *now = lr_token (ldfile, charset); + enum token_t nowtok = now->tok; + struct token *arg; + + if (nowtok == tok_eof) + break; + + switch (state) + { + case 1: + /* The beginning. We expect the special declarations, EOL or + the start of any locale. */ + if (nowtok == tok_eol) + /* Ignore empty lines. */ + continue; + + switch (nowtok) + { + case tok_escape_char: + case tok_comment_char: + /* We need an argument. */ + arg = lr_token (ldfile, charset); + + if (arg->tok != tok_ident) + { + SYNTAX_ERROR (_("bad argument")); + continue; + } + + if (arg->val.str.len != 1) + { + lr_error (ldfile, _("\ +argument to `%s' must be a single character"), + nowtok == tok_escape_char ? "escape_char" + : "comment_char"); + + lr_ignore_rest (ldfile, 0); + continue; + } + + if (nowtok == tok_escape_char) + ldfile->escape_char = *arg->val.str.start; + else + ldfile->comment_char = *arg->val.str.start; + break; + + case tok_lc_ctype: + state = 2; + break; + + case tok_lc_collate: + state = 10; + break; + + case tok_lc_monetary: + state = 20; + break; + + case tok_lc_numeric: + state = 30; + break; + + case tok_lc_time: + state = 40; + break; + + case tok_lc_messages: + state = 50; + break; + + default: + SYNTAX_ERROR (_("\ +syntax error: not inside a locale definition section")); + continue; + } + lr_ignore_rest (ldfile, 1); + continue; + + case 2: + HANDLE_COPY (LC_CTYPE, tok_lc_ctype, "LC_CYTPE"); + + ctype_startup (ldfile, result, charset); + /* FALLTHROUGH */ + + case 3: + /* Here we accept all the character classes, tolower/toupper, + and following ANSI C:1995 self-defined classes. */ + LOCALE_PROLOG (tok_lc_ctype, "LC_CTYPE"); + + if (nowtok == tok_charclass) + { + READ_STRING_LIST (ctype_class_new, bad_new_charclass); + continue; + bad_new_charclass: + SYNTAX_ERROR (_("\ +syntax error in definition of new character class")); + continue; + } + + if (nowtok == tok_charmap) + { + READ_STRING_LIST (ctype_map_new, bad_new_charmap); + continue; + bad_new_charmap: + SYNTAX_ERROR (_("\ +syntax error in definition of new character map")); + continue; + } + + if (nowtok == tok_upper || nowtok == tok_lower + || nowtok == tok_alpha || nowtok == tok_digit + || nowtok == tok_alnum || nowtok == tok_space + || nowtok == tok_cntrl || nowtok == tok_punct + || nowtok == tok_graph || nowtok == tok_print + || nowtok == tok_xdigit || nowtok == tok_blank) + { + ctype_tok_sym = nowtok; + ctype_tok_str = NULL; + state = 5; + continue; + } + + if (nowtok == tok_toupper|| nowtok == tok_tolower) + { + ctype_tok_sym = nowtok; + ctype_tok_str = NULL; + state = 6; + continue; + } + + if (nowtok != tok_ident) + goto bad_charclass; + + /* We possibly have a self-defined character class. */ + if (ctype_is_charclass (ldfile, result, now->val.str.start)) + { + ctype_tok_sym = nowtok; + ctype_tok_str = now->val.str.start; + state = 5; + continue; + } + + /* ...or a self-defined character map. */ + if (ctype_is_charmap (ldfile, result, now->val.str.start)) + { + ctype_tok_sym = nowtok; + ctype_tok_str = now->val.str.start; + state = 6; + continue; + } + + SYNTAX_ERROR (_("syntax error in definition of LC_CTYPE category")); + continue; + + case 4: + /* Handle `END xxx'. */ + if (nowtok != expected_tok) + lr_error (ldfile, _("\ +`%1$s' definition does not end with `END %1$s'"), expected_str); + + lr_ignore_rest (ldfile, nowtok == expected_tok); + state = 1; + continue; + + case 5: + /* Here we expect a semicolon separated list of bsymbols. The + bit to be set in the word is given in CHARCLASS_BIT. */ + arg = now; + + ctype_class_start (ldfile, result, ctype_tok_sym, ctype_tok_str, + charset); + + while (arg->tok != tok_eol) + { + /* Any token other than a bsymbol is an error. */ + if (arg->tok != tok_bsymbol) + { + bad_charclass: + SYNTAX_ERROR (_("\ +syntax error in character class definition")); + break; + } + + /* Lookup value for token and write into array. */ + ctype_class_from (ldfile, result, arg, charset); + + arg = lr_token (ldfile, charset); + if (arg->tok == tok_semicolon) + arg = lr_token (ldfile, charset); + else if (arg->tok != tok_eol) + goto bad_charclass; + + /* Look for ellipsis. */ + if (arg->tok == tok_ellipsis) + { + arg = lr_token (ldfile, charset); + if (arg->tok != tok_semicolon) + goto bad_charclass; + + arg = lr_token (ldfile, charset); + if (arg->tok != tok_bsymbol) + goto bad_charclass; + + /* Write range starting at LAST to ARG->VAL. */ + ctype_class_to (ldfile, result, arg, charset); + + arg = lr_token (ldfile, charset); + if (arg->tok == tok_semicolon) + arg = lr_token (ldfile, charset); + else if (arg->tok != tok_eol) + goto bad_charclass; + } + } + + /* Mark class as already seen. */ + ctype_class_end (ldfile, result); + state = 3; + + continue; + + case 6: + /* Here we expect a list of character mappings. Note: the + first opening brace is already matched. */ + ctype_map_start (ldfile, result, ctype_tok_sym, ctype_tok_str, + charset); + + while (1) + { + /* Match ( bsymbol , bsymbol ) */ + if (now->tok != tok_open_brace) + goto bad_charmap; + + now = lr_token (ldfile, charset); + if (now->tok != tok_bsymbol) + { + bad_charmap: + SYNTAX_ERROR (_("\ +syntax error in character mapping definition")); + state = 3; + break; + } + + /* Lookup arg and assign to FROM. */ + ctype_map_from (ldfile, result, now, charset); + + now = lr_token (ldfile, charset); + if (now->tok != tok_comma) + goto bad_charmap; + + now = lr_token (ldfile, charset); + if (now->tok != tok_bsymbol) + goto bad_charmap; + + /* Lookup arg and assign to TO. */ + ctype_map_to (ldfile, result, now, charset); + + now = lr_token (ldfile, charset); + if (now->tok != tok_close_brace) + goto bad_charmap; + + now = lr_token (ldfile, charset); + if (now->tok == tok_eol) + { + state = 3; + break; + } + if (now->tok != tok_semicolon) + goto bad_charmap; + + now = lr_token (ldfile, charset); + } + + ctype_map_end (ldfile, result); + continue; + + case 8: + { + /* We have seen `copy'. First match the argument. */ + int warned = 0; + + if (nowtok != tok_string) + lr_error (ldfile, _("expect string argument for `copy'")); + else + def_to_process (now->val.str.start, 1 << copy_category); + + lr_ignore_rest (ldfile, nowtok == tok_string); + + /* The rest of the line must be empty + and the next keyword must be `END xxx'. */ + + while (lr_token (ldfile, charset)->tok != tok_end) + { + if (warned == 0) + { + only_copy: + lr_error (ldfile, _("\ +no other keyword shall be specified when `copy' is used")); + warned = 1; + } + + lr_ignore_rest (ldfile, 0); + } + + state = 4; + } + continue; + + case 10: + HANDLE_COPY (LC_COLLATE, tok_lc_collate, "LC_COLLATE"); + + collate_startup (ldfile, result, charset); + /* FALLTHROUGH */ + + case 11: + /* Process the LC_COLLATE section. We expect `END LC_COLLATE' + any of the collation specifications, or any bsymbol. */ + LOCALE_PROLOG (tok_lc_collate, "LC_COLLATE"); + + if (nowtok == tok_order_start) + { + state = 12; + continue; + } + + if (nowtok != tok_collating_element + && nowtok != tok_collating_symbol) + { + bad_collation: + lr_error (ldfile, _("\ +syntax error in collation definition")); + lr_ignore_rest (ldfile, 0); + continue; + } + + /* Get argument. */ + arg = lr_token (ldfile, charset); + if (arg->tok != tok_bsymbol) + { + lr_error (ldfile, _("\ +collation symbol expected after `%s'"), + nowtok == tok_collating_element + ? "collating-element" : "collating-symbol"); + lr_ignore_rest (ldfile, 0); + continue; + } + + if (nowtok == tok_collating_element) + { + /* Save to-value as new name. */ + collate_element_to (ldfile, result, arg, charset); + + arg = lr_token (ldfile, charset); + if (arg->tok != tok_from) + { + lr_error (ldfile, _("\ +`from' expected after first argument to `collating-element'")); + lr_ignore_rest (ldfile, 0); + continue; + } + + arg = lr_token (ldfile, charset); + if (arg->tok != tok_string) + { + lr_error (ldfile, _("\ +from-value of `collating-element' must be a string")); + lr_ignore_rest (ldfile, 0); + continue; + } + + /* Enter new collating element. */ + collate_element_from (ldfile, result, arg, charset); + } + else + /* Enter new collating symbol into table. */ + collate_symbol (ldfile, result, arg, charset); + + lr_ignore_rest (ldfile, 1); + continue; + + case 12: + /* We parse the rest of the line containing `order_start'. + In any case we continue with parsing the symbols. */ + state = 13; + + cnt = 0; + while (now->tok != tok_eol) + { + int collation_method = 0; + + ++cnt; + + do + { + if (now->tok == tok_forward) + collation_method |= sort_forward; + else if (now->tok == tok_backward) + collation_method |= sort_backward; + else if (now->tok == tok_position) + collation_method |= sort_position; + else + { + lr_error (ldfile, _("unknown collation directive")); + lr_ignore_rest (ldfile, 0); + continue; + } + + now = lr_token (ldfile, charset); + } + while (now->tok == tok_comma + && (now == lr_token (ldfile, charset) != tok_none)); + + /* Check for consistency: forward and backwards are + mutually exclusive. */ + if ((collation_method & sort_forward) != 0 + && (collation_method & sort_backward) != 0) + { + lr_error (ldfile, _("\ +sorting order `forward' and `backward' are mutually exclusive")); + /* The recover clear the backward flag. */ + collation_method &= ~sort_backward; + } + + /* ??? I don't know whether this is correct but while + thinking about the `strcoll' functions I found that I + need a direction when performing position depended + collation. So I assume here that implicitly the + direction `forward' is given when `position' alone is + written. --drepper */ + if (collation_method == sort_position) + collation_method |= sort_forward; + + /* Enter info about next collation order. */ + collate_new_order (ldfile, result, collation_method); + + if (now->tok != tok_eol && now->tok != tok_semicolon) + { + lr_error (ldfile, _("\ +syntax error in `order_start' directive")); + lr_ignore_rest (ldfile, 0); + break; + } + + if (now->tok == tok_semicolon) + now = lr_token (ldfile, charset); + } + + /* If no argument to `order_start' is given, one `forward' + argument is implicitely assumed. */ + if (cnt == 0) + collate_new_order (ldfile, result, sort_forward); + + + /* We now know about all sorting rules. */ + collate_build_arrays (ldfile, result); + + continue; + + case 13: + /* We read one symbol a line until `order_end' is found. */ + { + static int last_correct = 1; + + if (nowtok == tok_order_end) + { + state = 14; + lr_ignore_rest (ldfile, 1); + continue; + } + + /* Ignore empty lines. */ + if (nowtok == tok_eol) + continue; + + if (nowtok != tok_bsymbol && nowtok != tok_undefined + && nowtok != tok_ellipsis) + { + if (last_correct == 1) + { + lr_error (ldfile, _("\ +syntax error in collating order definition")); + last_correct = 0; + } + lr_ignore_rest (ldfile, 0); + continue; + } + else + { + last_correct = 1; + + /* Remember current token. */ + if (collate_order_elem (ldfile, result, now, charset) < 0) + continue; + } + + /* Read optional arguments. */ + arg = lr_token (ldfile, charset); + while (arg->tok != tok_eol) + { + if (arg->tok != tok_ignore && arg->tok != tok_ellipsis + && arg->tok != tok_bsymbol && arg->tok != tok_string) + break; + + if (arg->tok == tok_ignore || arg->tok == tok_ellipsis + || arg->tok == tok_string) + { + /* Call handler for simple weights. */ + if (collate_simple_weight (ldfile, result, arg, charset) + < 0) + goto illegal_weight; + + arg = lr_token (ldfile, charset); + } + else + do + { + /* Collect char. */ + int ok = collate_weight_bsymbol (ldfile, result, arg, + charset); + if (ok < 0) + goto illegal_weight; + + arg = lr_token (ldfile, charset); + } + while (arg->tok == tok_bsymbol); + + /* Are there more weights? */ + if (arg->tok != tok_semicolon) + break; + + /* Yes, prepare next weight. */ + if (collate_next_weight (ldfile, result) < 0) + goto illegal_weight; + + arg = lr_token (ldfile, charset); + } + + if (arg->tok != tok_eol) + { + SYNTAX_ERROR (_("syntax error in order specification")); + } + + collate_end_weight (ldfile, result); + illegal_weight: + } + continue; + + case 14: + /* Following to the `order_end' keyword we don't expect + anything but the `END'. */ + if (nowtok == tok_eol) + continue; + + if (nowtok != tok_end) + goto bad_collation; + + expected_tok = tok_lc_collate; + expected_str = "LC_COLLATE"; + state = 4; + + ldfile->translate_strings = 1; + continue; + + case 20: + HANDLE_COPY (LC_MONETARY, tok_lc_monetary, "LC_MONETARY"); + + monetary_startup (ldfile, result, charset); + /* FALLTHROUGH */ + + case 21: + LOCALE_PROLOG (tok_lc_monetary, "LC_MONETARY"); + + switch (nowtok) + { + case tok_int_curr_symbol: + case tok_currency_symbol: + case tok_mon_decimal_point: + case tok_mon_thousands_sep: + case tok_positive_sign: + case tok_negative_sign: + READ_STRING (monetary_add, bad_monetary); + break; + + case tok_int_frac_digits: + case tok_frac_digits: + case tok_p_cs_precedes: + case tok_p_sep_by_space: + case tok_n_cs_precedes: + case tok_n_sep_by_space: + case tok_p_sign_posn: + case tok_n_sign_posn: + READ_NUMBER (monetary_add, bad_monetary); + break; + + case tok_mon_grouping: + /* We have a semicolon separated list of integers. */ + READ_NUMBER_LIST (monetary_add, bad_monetary); + break; + + default: + bad_monetary: + SYNTAX_ERROR (_("syntax error in monetary locale definition")); + } + continue; + + case 30: + HANDLE_COPY (LC_NUMERIC, tok_lc_numeric, "LC_NUMERIC"); + + numeric_startup (ldfile, result, charset); + /* FALLTHROUGH */ + + case 31: + LOCALE_PROLOG (tok_lc_numeric, "LC_NUMERIC"); + + switch (nowtok) + { + case tok_decimal_point: + case tok_thousands_sep: + READ_STRING (numeric_add, bad_numeric); + break; + + case tok_grouping: + /* We have a semicolon separated list of integers. */ + READ_NUMBER_LIST (numeric_add, bad_numeric); + break; + + default: + bad_numeric: + SYNTAX_ERROR (_("syntax error in numeric locale definition")); + } + continue; + + case 40: + HANDLE_COPY (LC_TIME, tok_lc_time, "LC_TIME"); + + time_startup (ldfile, result, charset); + /* FALLTHROUGH */ + + case 41: + LOCALE_PROLOG (tok_lc_time, "LC_TIME"); + + switch (nowtok) + { + case tok_abday: + case tok_day: + case tok_abmon: + case tok_mon: + case tok_am_pm: + case tok_alt_digits: + READ_STRING_LIST (time_add, bad_time); + continue; + + case tok_d_t_fmt: + case tok_d_fmt: + case tok_t_fmt: + case tok_t_fmt_ampm: + case tok_era: + case tok_era_year: + case tok_era_d_t_fmt: + case tok_era_d_fmt: + case tok_era_t_fmt: + READ_STRING (time_add, bad_time); + break; + + default: + bad_time: + SYNTAX_ERROR (_("syntax error in time locale definition")); + } + continue; + + case 50: + HANDLE_COPY (LC_MESSAGES, tok_lc_messages, "LC_MESSAGES"); + + messages_startup (ldfile, result, charset); + /* FALLTHROUGH */ + + case 51: + LOCALE_PROLOG (tok_lc_messages, "LC_MESSAGES"); + + switch (nowtok) + { + case tok_yesexpr: + case tok_noexpr: + case tok_yesstr: + case tok_nostr: + READ_STRING (messages_add, bad_message); + break; + + default: + bad_message: + SYNTAX_ERROR (_("syntax error in message locale definition")); + } + continue; + + default: + error (5, 0, _("%s: error in state machine"), __FILE__); + /* NOTREACHED */ + } + + break; + } + + /* We read all of the file. */ + lr_close (ldfile); + + /* Let's see what information is available. */ + for (cnt = LC_CTYPE; cnt <= LC_MESSAGES; ++cnt) + if (result->categories[cnt].generic != NULL) + result->avail |= 1 << cnt; + + return result; +} + + +void +check_all_categories (struct localedef_t *locale, struct charset_t *charset) +{ + /* Call the finishing functions for all locales. */ + if ((locale->binary & (1 << LC_CTYPE)) == 0) + ctype_finish (locale, charset); + if ((locale->binary & (1 << LC_COLLATE)) == 0) + collate_finish (locale, charset); + if ((locale->binary & (1 << LC_MONETARY)) == 0) + monetary_finish (locale); + if ((locale->binary & (1 << LC_NUMERIC)) == 0) + numeric_finish (locale); + if ((locale->binary & (1 << LC_TIME)) == 0) + time_finish (locale); + if ((locale->binary & (1 << LC_MESSAGES)) == 0) + messages_finish (locale); +} + + +void +write_all_categories (struct localedef_t *locale, const char *output_path) +{ + /* Call all functions to write locale data. */ + ctype_output (locale, output_path); + collate_output (locale, output_path); + monetary_output (locale, output_path); + numeric_output (locale, output_path); + time_output (locale, output_path); + messages_output (locale, output_path); +} + + +void +write_locale_data (const char *output_path, const char *category, + size_t n_elem, struct iovec *vec) +{ + size_t cnt, step; + int fd; + char *fname; + + asprintf (&fname, "%s/%s", output_path, category); + fd = creat (fname, 0666); + if (fd == -1) + { + int save_err = errno; + + if (errno == EISDIR) + { + free (fname); + asprintf (&fname, "%1$s/%2$s/SYS_%2$s", output_path, category); + fd = creat (fname, 0666); + if (fd == -1) + save_err = errno; + } + + if (fd == -1) + { + error (0, save_err, _("cannot open output file for category `%s'"), + category); + return; + } + } + free (fname); + + /* Write the data using writev. But we must take care for the + limitation of the implementation. */ + for (cnt = 0; cnt < n_elem; cnt += step) + { + /* XXX Fixme: should be in libc header. */ +#ifndef MAX_IOVEC +# define MAX_IOVEC 8 +#endif + step = MIN (MAX_IOVEC, n_elem - cnt); + + if (writev (fd, &vec[cnt], step) < 0) + { + error (0, errno, _("failure while writing data for category `%s'"), + category); + break; + } + } + + close (fd); +} diff --git a/locale/programs/locfile.h b/locale/programs/locfile.h new file mode 100644 index 0000000000..e337e961ed --- /dev/null +++ b/locale/programs/locfile.h @@ -0,0 +1,75 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifndef _LOCFILE_H +#define _LOCFILE_H + +#include <sys/uio.h> + +#include "charset.h" + +/* Opaque types for the different loales. */ +struct locale_ctype_t; +struct locale_collate_t; +struct locale_monetary_t; +struct locale_numeric_t; +struct locale_time_t; +struct locale_messages_t; + +struct localedef_t +{ + int failed; + + int avail; + int binary; + + union + { + void *generic; + struct locale_ctype_t *ctype; + struct locale_collate_t *collate; + struct locale_monetary_t *monetary; + struct locale_numeric_t *numeric; + struct locale_time_t *time; + struct locale_messages_t *messages; + } categories[6]; + + size_t len[6]; +}; + + +/* Found in localedef.c. */ +void def_to_process (const char *name, int category); + + +/* Found in locfile.c. */ +struct localedef_t *locfile_read (const char *filename, + struct charset_t *charset); + +void check_all_categories (struct localedef_t *locale, + struct charset_t *charset); + +void write_all_categories (struct localedef_t *locale, + const char *output_path); + + +void write_locale_data (const char *output_path, const char *category, + size_t n_elem, struct iovec *vec); + +#endif /* locfile.h */ diff --git a/locale/programs/stringtrans.c b/locale/programs/stringtrans.c new file mode 100644 index 0000000000..bff5aa41a2 --- /dev/null +++ b/locale/programs/stringtrans.c @@ -0,0 +1,146 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +COntributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <assert.h> +#include <stdlib.h> + +#include "charset.h" +#include "stringtrans.h" + + +/* Global variable. */ +enum encoding_method encoding_method = ENC_UCS4; + + +void *xmalloc (size_t __n); +void *xrealloc (void *__p, size_t __n); + + +#define ADDC(ch) \ + do \ + { \ + if (bufact == bufmax) \ + { \ + bufmax *= 2; \ + buf = xrealloc (buf, bufmax); \ + } \ + buf[bufact++] = (ch); \ + } \ + while (0) + + +char * +translate_string (char *str, struct charset_t *charset) +{ + char *buf; + size_t bufact = 0; + size_t bufmax = 56; + + buf = (char *) xmalloc (bufmax); + + while (str[0] != '\0') + { + char *tp; + unsigned int value; + + if (str[0] != '<') + { + ADDC (*str++); + continue; + } + + tp = &str[1]; + while (tp[0] != '\0' && tp[0] != '>') + if (tp[0] == '\\') + if (tp[1] != '\0') + tp += 2; + else + ++tp; + else + ++tp; + + if (tp[0] == '\0') + { + free (buf); + return NULL; + } + + value = charset_find_value (charset, str + 1, tp - (str + 1)); + if (value == ILLEGAL_CHAR_VALUE) + { + free (buf); + return NULL; + } + else + { + /* Encode string using current method. */ + char *cp; + + if (bufmax - bufact < 8) + { + bufmax *= 2; + buf = (char *) xrealloc (buf, bufmax); + } + + cp = &buf[bufact]; + if (encode_char (value, &cp) < 0) + { + free (buf); + return NULL; + } + bufact = cp - buf; + } + + str = &tp[1]; + } + + ADDC ('\0'); + + return buf;; +} + + +int +encode_char (unsigned int value, char **cpp) +{ + switch (encoding_method) + { + case ENC_UCS1: + if (value > 255) + return -11; + *(*cpp)++ = (char) value; + break; + + case ENC_UCS4: + *(*cpp)++ = (char) (value >> 24); + *(*cpp)++ = (char) ((value >> 16) & 0xff); + *(*cpp)++ = (char) ((value >> 8) & 0xff); + *(*cpp)++ = (char) (value & 0xff); + break; + + default: + return -1; + } + + return 0; +} diff --git a/locale/programs/stringtrans.h b/locale/programs/stringtrans.h new file mode 100644 index 0000000000..3576ce445c --- /dev/null +++ b/locale/programs/stringtrans.h @@ -0,0 +1,38 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#ifndef _TRANSLATE_H +#define _TRANSLATE_H 1 + +enum encoding_method +{ + ENC_UCS1, + ENC_UCS4 +}; + + +extern enum encoding_method encoding_method; + + +char *translate_string (char *__str, struct charset_t *__charset); + +int encode_char (unsigned int __value, char **__cpp); + + +#endif /* translate.h */ diff --git a/locale/setlocale.c b/locale/setlocale.c index 509bb4ffa1..70ec6eba6e 100644 --- a/locale/setlocale.c +++ b/locale/setlocale.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1995 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -290,7 +290,7 @@ setlocale (int category, const char *name) /* The composite name did not specify all categories. */ return NULL; } - + /* Load the new data for each category. */ while (category-- > 0) /* Only actually load the data if anything will use it. */ diff --git a/locale/token.h b/locale/token.h deleted file mode 100644 index 1227920083..0000000000 --- a/locale/token.h +++ /dev/null @@ -1,54 +0,0 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. - -The GNU C Library is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public License as -published by the Free Software Foundation; either version 2 of the -License, or (at your option) any later version. - -The GNU C Library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#ifndef _TOKEN_H -#define _TOKEN_H 1 - -/* Define those keywords which does not correspond directly to any - item in a category. Those already have values. */ - -enum token - { - /* We must make sure that these values do not overlap with the - other possible return values of the lexer. */ - TOK_LAST_USED = _NL_NUM, - - /* General tokens. */ - TOK_END, TOK_COMMENT_CHAR, TOK_COPY, TOK_ESCAPE_CHAR, TOK_FROM, - TOK_ENDOFLINE, TOK_IDENT, TOK_STRING, TOK_ELLIPSIS, TOK_CHAR, - TOK_ILL_CHAR, TOK_NUMBER, TOK_MINUS1, - - /* Tokens from the collate category. */ - TOK_IGNORE, TOK_UNDEFINED, TOK_BACKWARD, TOK_FORWARD, TOK_POSITION, - TOK_COLLATING_ELEMENT, TOK_COLLATING_SYMBOL, TOK_ORDER_END, - TOK_ORDER_START, - - /* Tokens from the ctype category. */ - TOK_TOLOWER, TOK_TOUPPER, - /* The order here is important. It must correspond to the bits - used for indicating the class membership (ctype.h). */ - TOK_UPPER, TOK_LOWER, TOK_ALPHA, TOK_DIGIT, TOK_XDIGIT, TOK_SPACE, - TOK_PRINT, TOK_GRAPH, TOK_BLANK, TOK_CNTRL, TOK_PUNCT, - }; - -/* - * Local Variables: - * mode:c - * c-basic-offset:2 - * End: - */ -#endif /* token.h */ diff --git a/locale/weight.h b/locale/weight.h new file mode 100644 index 0000000000..5a9bcd7486 --- /dev/null +++ b/locale/weight.h @@ -0,0 +1,171 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Written by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <alloca.h> + + +#ifndef STRING_TYPE +# error STRING_TYPE not defined +#endif + +#ifndef USTRING_TYPE +# error USTRING_TYPE not defined +#endif + +typedef struct weight_t +{ + struct weight_t *prev; + struct weight_t *next; + struct data_pair { + size_t number; + u32_t *value; + } data[0]; +} weight_t; + + +/* The following five macros grant access to the non-byte order + dependend values in the collate locale file. */ +#define collate_nrules \ + (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_NRULES)) +#define collate_hash_size \ + (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_HASH_SIZE)) +#define collate_hash_layers \ + (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_HASH_LAYERS)) +#define collate_undefined \ + (_NL_CURRENT_WORD (LC_COLLATE, _NL_COLLATE_UNDEFINED)) +#define collate_rules \ + (_NL_CURRENT (LC_COLLATE, _NL_COLLATE_RULES)) + + +static __inline int get_weight (const STRING_TYPE **str, weight_t *result); +static __inline int +get_weight (const STRING_TYPE **str, weight_t *result) +{ + unsigned int ch = *((USTRING_TYPE *) (*str))++; + size_t slot; + + if (sizeof (STRING_TYPE) == 1) + slot = ch * (collate_nrules + 1); + else + { + const size_t level_size = collate_hash_size * (collate_nrules + 1); + size_t level; + + slot = (ch * (collate_nrules + 1)) % collate_hash_size; + + level = 0; + while (__collate_table[slot] != (u32_t) ch) + { + if (__collate_table[slot + 1] == 0 + || ++level >= collate_hash_layers) + { + size_t idx = collate_undefined; + size_t cnt; + + for (cnt = 0; cnt < collate_nrules; ++cnt) + { + result->data[cnt].number = __collate_extra[idx++]; + result->data[cnt].value = &__collate_extra[idx]; + idx += result->data[cnt].number; + } + return 0; + } + slot += level_size; + } + } + + if (__collate_table[slot + 1] != FORWARD_CHAR) + { + /* We have a simple form. One one value for each weight. */ + size_t cnt; + + for (cnt = 0; cnt < collate_nrules; ++cnt) + { + result->data[cnt].number = 1; + result->data[cnt].value = &__collate_table[slot + 1 + cnt]; + } + return ch == 0; + } + + /* We now look for any collation element which starts with CH. + There might none, but the last list member is a catch-all case + because it is simple the character CH. The value of this entry + might be the same as UNDEFINED. */ + slot = __collate_table[slot + 2]; + + while (1) + { + size_t idx; + + /* This is a comparison between a u32_t array (aka wchar_t) and + an 8-bit string. */ + for (idx = 0; __collate_extra[slot + 2 + idx] != 0; ++idx) + if (__collate_extra[slot + 2 + idx] != (u32_t) str[idx]) + break; + + /* When the loop finished with all character of the collation + element used, we found the longest prefix. */ + if (__collate_extra[slot + 2 + idx] == 0) + { + size_t cnt; + + idx += slot + 3; + for (cnt = 0; cnt < collate_nrules; ++cnt) + { + result->data[cnt].number = __collate_extra[idx++]; + result->data[cnt].value = &__collate_extra[idx]; + idx += result->data[cnt].number; + } + return 0; + } + + /* To next entry in list. */ + slot += __collate_extra[slot]; + } + /* NOTREACHED */ + return 0; /* To calm down gcc. */ +} + + +/* To process a string efficiently we retrieve all information about + the string at once. The following macro constructs a double linked + list of this information. It is a macro because we use `alloca' + and we use a double linked list because of the backward collation + order. */ +#define get_string(str, forw, backw) \ + do \ + { \ + weight_t *newp; \ + do \ + { \ + newp = (weight_t *) alloca (sizeof (weight_t) \ + + (collate_nrules \ + * sizeof (struct data_pair))); \ + \ + newp->prev = backw; \ + if (backw == NULL) \ + forw = newp; \ + else \ + backw->next = newp; \ + newp->next = NULL; \ + backw = newp; \ + } \ + while (get_weight (&str, newp) == 0); \ + } \ + while (0) diff --git a/misc/error.c b/misc/error.c index c48c0f3c46..b12041c761 100644 --- a/misc/error.c +++ b/misc/error.c @@ -47,11 +47,15 @@ Cambridge, MA 02139, USA. */ void exit (); #endif +#ifndef _ +#define _(String) String +#endif + /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this function without parameters instead. */ void (*error_print_progname) ( -#if __STDC__ +#if __STDC__ - 0 void #endif ); @@ -85,7 +89,7 @@ private_strerror (errnum) if (errnum > 0 && errnum <= sys_nerr) return sys_errlist[errnum]; - return "Unknown system error"; + return _("Unknown system error"); } #define strerror private_strerror #endif /* HAVE_STRERROR */ @@ -133,7 +137,74 @@ error (status, errnum, message, va_alist) #endif ++error_message_count; + if (errnum) + fprintf (stderr, ": %s", strerror (errnum)); + putc ('\n', stderr); + fflush (stderr); + if (status) + exit (status); +} + +/* Sometimes we want to have at most one error per line. This + variable controls whether this mode is selected or not. */ +int error_one_per_line; + +void +#if defined(VA_START) && __STDC__ +error_at_line (int status, int errnum, const char *file_name, + unsigned int line_number, const char *message, ...) +#else +error_at_line (status, errnum, file_name, line_number, message, va_alist) + int status; + int errnum; + const char *file_name; + unsigned int line_number; + char *message; + va_dcl +#endif +{ +#ifdef VA_START + va_list args; +#endif + + if (error_one_per_line) + { + static const char *old_file_name; + static unsigned int old_line_number; + if (old_line_number == line_number + && (file_name == old_file_name || !strcmp (old_file_name, file_name)) + /* Simply return and print nothing. */ + return; + + old_file_name = file_name; + old_line_number = line_number; + } + + if (error_print_progname) + (*error_print_progname) (); + else + { + fflush (stdout); + fprintf (stderr, "%s:", program_name); + } + + if (file_name != NULL) + fprintf (stderr, "%s:%d: ", file_name, line_number); + +#ifdef VA_START + VA_START (args, message); +# if HAVE_VPRINTF || _LIBC + vfprintf (stderr, message, args); +# else + _doprnt (message, args, stderr); +# endif + va_end (args); +#else + fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8); +#endif + + ++error_message_count; if (errnum) fprintf (stderr, ": %s", strerror (errnum)); putc ('\n', stderr); diff --git a/misc/error.h b/misc/error.h index 749dce429d..95ceb1aa82 100644 --- a/misc/error.h +++ b/misc/error.h @@ -44,6 +44,10 @@ Cambridge, MA 02139, USA. */ extern void error (int status, int errnum, const char *format, ...) __attribute__ ((__format__ (__printf__, 3, 4))); +extern void error_at_line (int status, int errnum, const char *fname, + unsigned int lineno, const char *format, ...) + __attribute__ ((__format__ (__printf__, 5, 6))); + /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this function without parameters instead. */ @@ -51,10 +55,15 @@ extern void (*error_print_progname) (void); #else void error (); +void error_at_line (); extern void (*error_print_progname) (); #endif /* This variable is incremented each time `error' is called. */ extern unsigned int error_message_count; +/* Sometimes we want to have at most one error per line. This + variable controls whether this mode is selected or not. */ +extern int error_one_per_line; + #endif /* _error_h_ */ diff --git a/posix/unistd.h b/posix/unistd.h index 2ac0b2f172..0fc3d7bb92 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -50,6 +50,10 @@ __BEGIN_DECLS Software Development Utilities Option. */ #define _POSIX2_SW_DEV 1 +/* If defined, the implementation supports the + creation of locales with the localedef utility. */ +#define _POSIX2_LOCALEDEF 1 + /* Get values of POSIX options: diff --git a/stdio-common/printf_fp.c b/stdio-common/printf_fp.c index 5cf60f131c..009bdee0d5 100644 --- a/stdio-common/printf_fp.c +++ b/stdio-common/printf_fp.c @@ -625,11 +625,22 @@ __printf_fp (FILE *fp, /* All factors but 10^-1 are tested now. */ if (exponent > 0) { + int cnt_l; + cy = __mpn_mul_1 (tmp, frac, fracsize, 10); tmpsize = fracsize; assert (cy == 0 || tmp[tmpsize - 1] < 20); - (void) __mpn_rshift (frac, tmp, tmpsize, MIN (4, exponent)); + count_trailing_zeros (cnt_l, tmp[0]); + if (cnt_l < MIN (4, exponent)) + { + cy = __mpn_lshift (frac, tmp, tmpsize, + BITS_PER_MP_LIMB - MIN (4, exponent)); + if (cy != 0) + frac[tmpsize++] = cy; + } + else + (void) __mpn_rshift (frac, tmp, tmpsize, MIN (4, exponent)); fracsize = tmpsize; exp10 |= 1; assert (frac[fracsize - 1] < 10); diff --git a/stdio-common/tfformat.c b/stdio-common/tfformat.c index 02230f11ba..60785d803f 100644 --- a/stdio-common/tfformat.c +++ b/stdio-common/tfformat.c @@ -10,7 +10,7 @@ typedef struct const char *format_string; } sprint_double_type; -sprint_double_type sprint_doubles[] = +sprint_double_type sprint_doubles[] = { __LINE__, 30.3, "< +30.3>", "<%+15.10g>", __LINE__, 10.0, "<10.00>", "<%5.2f>", @@ -4071,6 +4071,23 @@ int main() testcount++; } + /* And one special test. */ + { + const char ref[] = "1.7763568394002504646778106689453125e-15"; + int i; + d = 1.0; + for (i = 1; i < 50; ++i) + d /= 2; + sprintf (buffer, "%.100g", d); + if (!matches (buffer, ref)) + { + ++errcount; + printf ( + "Error in line %d using \"%s\". Result is \"%s\"; should be: \"%s\".\n", + __LINE__, "%.100g", buffer, ref); + } + } + if (errcount == 0) { printf("Encountered no errors in %d tests.\n", testcount); diff --git a/string/strcoll.c b/string/strcoll.c index 9dee89fa7a..13e9f0d132 100644 --- a/string/strcoll.c +++ b/string/strcoll.c @@ -1,5 +1,6 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. +Written by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -13,22 +14,145 @@ Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ #include <stddef.h> #include <stdlib.h> #include <string.h> +#include "localeinfo.h" + +#ifndef STRING_TYPE +# define STRING_TYPE char +# define USTRING_TYPE unsigned char +# define STRCOLL strcoll +#endif + +/* Include the shared helper functions. `strxfrm'/`wcsxfrm' also use + these functions. */ +#include "weight.h" /* Compare S1 and S2, returning less than, equal to or - greater than zero if the collated form of S1 is lexiographically + greater than zero if the collated form of S1 is lexicographically less than, equal to or greater than the collated form of S2. */ int -strcoll (s1, s2) - const char *s1; - const char *s2; +STRCOLL (s1, s2) + const STRING_TYPE *s1; + const STRING_TYPE *s2; { - /* XXX LC_COLLATE not implemented yet. */ - return strcmp (s1, s2); + weight_t *s1forw = NULL; + weight_t *s1backw = NULL; + weight_t *s2forw = NULL; + weight_t *s2backw = NULL; + size_t pass; + + /* If the current locale does not specify locale data we use normal + 8-bit string comparison. */ + if (collate_nrules == 0) + return strcmp (s1, s2); + + /* Get full information about the strings. This means we get + information for all passes in a special data structure. */ + get_string (s1, s1forw, s1backw); + get_string (s2, s2forw, s2backw); + + /* Now we have all the information. In at most the given number of + passes we can finally decide about the order. */ + for (pass = 0; pass < collate_nrules; ++pass) + { + int forward = (collate_rules[pass] & sort_forward) != 0; + const weight_t *s1run = forward ? s1forw : s1backw; + const weight_t *s2run = forward ? s2forw : s2backw; + int s1idx = forward ? 0 : s1run->data[pass].number - 1; + int s2idx = forward ? 0 : s2run->data[pass].number - 1; + + do + { + int s1ignore = 0; + int s2ignore = 0; + u32_t w1, w2; + + /* Here we have to check for IGNORE entries. If these are + found we count them and go on witht he next value. */ + while ((w1 = s1run->data[pass].value[s1idx]) == IGNORE_CHAR) + { + ++s1ignore; + if ((forward && ++s1idx >= s1run->data[pass].number) + || (!forward && --s1idx < 0)) + { + weight_t *nextp = forward ? s1run->next : s1run->prev; + if (nextp == NULL) + { + w1 = 0; + break; + } + s1run = nextp; + s1idx = forward ? 0 : s1run->data[pass].number - 1; + } + } + + while ((w2 = s2run->data[pass].value[s2idx]) == IGNORE_CHAR) + { + ++s2ignore; + if ((forward && ++s2idx >= s2run->data[pass].number) + || (!forward && --s2idx < 0)) + { + weight_t *nextp = forward ? s2run->next : s2run->prev; + if (nextp == NULL) + { + w2 = 0; + break; + } + s2run = nextp; + s2idx = forward ? 0 : s2run->data[pass].number - 1; + } + } + + /* Now we have information of the number of ignored + weights and the value of the next weight. */ + if ((collate_rules[pass] & sort_position) != 0 + && s1ignore != s2ignore && (w1 != 0 || w2 != 0)) + return s1ignore < s2ignore ? -1 : 1; + + if (w1 != w2) + return w1 < w2 ? -1 : 1; + + /* We have to increment the index counters. */ + if ((forward && ++s1idx >= s1run->data[pass].number) + || (!forward && --s1idx < 0)) + if (forward) + { + s1run = s1run->next; + s1idx = 0; + } + else + { + s1run = s1run->prev; + if (s1run != NULL) + s1idx = s1run->data[pass].number - 1; + } + + if ((forward && ++s2idx >= s2run->data[pass].number) + || (!forward && --s2idx < 0)) + if (forward) + { + s2run = s2run->next; + s2idx = 0; + } + else + { + s2run = s2run->prev; + if (s2run != NULL) + s2idx = s2run->data[pass].number - 1; + } + + } + while (s1run != NULL && s2run != NULL); + + if (s1run != s2run) + return s1run != NULL ? 1 : -1; + } + + return 0; } diff --git a/string/strxfrm.c b/string/strxfrm.c index e40ae1c433..7dce9c117f 100644 --- a/string/strxfrm.c +++ b/string/strxfrm.c @@ -1,5 +1,6 @@ -/* Copyright (C) 1995 Free Software Foundation, Inc. +/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. +Written by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as @@ -13,12 +14,87 @@ Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 675 Mass Ave, -Cambridge, MA 02139, USA. */ +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ #include <stddef.h> #include <stdlib.h> #include <string.h> +#include "localeinfo.h" + +#ifndef STRING_TYPE +# define STRING_TYPE char +# define USTRING_TYPE unsigned char +# define STRXFRM strxfrm +# define STRLEN strlen +# define STPNCPY __stpncpy +#endif + +/* Include the shared helper functions. `strxfrm'/`wcsxfrm' also use + these functions. */ +#include "weight.h" + + +/* Write 32 bit value UTF-8 encoded but only if enough space is left. */ +static __inline size_t +print_val (value, dest, max, act) + u32_t value; + STRING_TYPE *dest; + size_t max; + size_t act; +{ + char tmp[6]; + int idx = 0; + + if (value < 0x80) + tmp[idx++] = (char) value; + else + { + tmp[idx++] = '\x80' + (char) (value & 0x3f); + value >>= 6; + + if (value < 0x20) + tmp[idx++] = '\xc0' + (char) value; + else + { + tmp[idx++] = '\x80' + (char) (value & 0x3f); + value >>= 6; + + if (value < 0x10) + tmp[idx++] = '\xe0' + (char) value; + else + { + tmp[idx++] = '\x80' + (char) (value & 0x3f); + value >>= 6; + + if (value < 0x08) + tmp[idx++] = '\xf0' + (char) value; + else + { + tmp[idx++] = '\x80' + (char) (value & 0x3f); + value >>= 6; + + if (value < 0x04) + tmp[idx++] = '\xf8' + (char) value; + else + { + tmp[idx++] = '\x80' + (char) (value & 0x3f); + tmp[idx++] = '\xfc' + (char) (value >> 6); + } + } + } + } + } + + while (idx-- > 0) + { + if (act < max) + dest[act] = tmp[idx]; + ++act; + } + + return act; +} /* Transform SRC into a form such that the result of strcmp @@ -27,13 +103,94 @@ Cambridge, MA 02139, USA. */ their transformation. The transformed string is put in at most N characters of DEST and its length is returned. */ size_t -strxfrm (dest, src, n) - char *dest; - const char *src; +STRXFRM (dest, src, n) + STRING_TYPE *dest; + const STRING_TYPE *src; size_t n; { - if (n == 0) - return strlen (src); + weight_t *forw = NULL; + weight_t *backw = NULL; + size_t pass; + size_t written; + + /* If the current locale does not specify locale data we use normal + 8-bit string comparison. */ + if (collate_nrules == 0) + { + if (n != 0) + STPNCPY (dest, src, n); + + return STRLEN (src); + } + + /* Get full information about the string. This means we get + information for all passes in a special data structure. */ + get_string (src, forw, backw); + + /* Now we have all the information. In at most the given number of + passes we can finally decide about the order. */ + written = 0; + for (pass = 0; pass < collate_nrules; ++pass) + { + int forward = (collate_rules[pass] & sort_forward) != 0; + const weight_t *run = forward ? forw : backw; + int idx = forward ? 0 : run->data[pass].number - 1; + + do + { + int ignore = 0; + u32_t w; + + /* Here we have to check for IGNORE entries. If these are + found we count them and go on witht he next value. */ + while ((w = run->data[pass].value[idx]) == IGNORE_CHAR) + { + ++ignore; + if ((forward && ++idx >= run->data[pass].number) + || (!forward && --idx < 0)) + { + weight_t *nextp = forward ? run->next : run->prev; + if (nextp == NULL) + { + w = 0; + break; + } + run = nextp; + idx = forward ? 0 : run->data[pass].number - 1; + } + } + + /* Now we have information of the number of ignored weights + and the value of the next weight. We have to add 2 + because 0 means EOS and 1 is the intermediate string end. */ + if ((collate_rules[pass] & sort_position) != 0) + written = print_val (ignore + 2, dest, n, written); + + if (w != 0) + written = print_val (w, dest, n, written); + + /* We have to increment the index counters. */ + if ((forward && ++idx >= run->data[pass].number) + || (!forward && --idx < 0)) + if (forward) + { + run = run->next; + idx = 0; + } + else + { + run = run->prev; + if (run != NULL) + idx = run->data[pass].number - 1; + } + } + while (run != NULL); + + /* Write marker for end of word. */ + if (pass + 1 < collate_nrules) + written = print_val (1, dest, n, written); + } - return __stpncpy (dest, src, n) - dest; + /* Terminate string. */ + return print_val (0, dest, n, written); } diff --git a/wctype/Makefile b/wctype/Makefile new file mode 100644 index 0000000000..e0c84c39f1 --- /dev/null +++ b/wctype/Makefile @@ -0,0 +1,30 @@ +# Copyright (C) 1996 Free Software Foundation, Inc. +# This file is part of the GNU C Library. + +# The GNU C Library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Library General Public License as +# published by the Free Software Foundation; either version 2 of the +# License, or (at your option) any later version. + +# The GNU C Library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Library General Public License for more details. + +# You should have received a copy of the GNU Library General Public +# License along with the GNU C Library; see the file COPYING.LIB. If +# not, write to the Free Software Foundation, Inc., 675 Mass Ave, +# Cambridge, MA 02139, USA. + +# +# Sub-makefile for wctype portion of the library. +# +subdir := wctype + +headers := wctype.h +distribute := cname-lookup.h +routines := wcfuncs wctype iswctype wctrans towctrans + +tests := test_wctype + +include ../Rules diff --git a/wctype/cname-lookup.h b/wctype/cname-lookup.h new file mode 100644 index 0000000000..bef38a12d3 --- /dev/null +++ b/wctype/cname-lookup.h @@ -0,0 +1,45 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include "localeinfo.h" + +/* Some words on the runtime of this functions. Although there is a + loop in the function the runtime is asymptotically quasi constant. + The reason is that even for the largest character sets HASH_LAYERS + will not grow beyond 15 (a guess!). */ +static __inline size_t +cname_lookup (wint_t wc) +{ + extern unsigned int *__ctype_names; + unsigned int hash_size, hash_layers; + size_t result, cnt; + + hash_size = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_SIZE); + hash_layers = _NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_HASH_LAYERS); + + result = wc % hash_size; + for (cnt = 0; cnt < hash_layers; ++cnt) + { + if (__ctype_names[result] == wc) + break; + result += hash_size; + } + + return cnt < hash_layers ? result : ~((size_t) 0); +} diff --git a/wctype/iswctype.c b/wctype/iswctype.c new file mode 100644 index 0000000000..041548b2dc --- /dev/null +++ b/wctype/iswctype.c @@ -0,0 +1,39 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <ctype.h> +#include <wctype.h> + +#include "cname-lookup.h" + + +extern unsigned int *__ctype32_b; + + +int +iswctype (wint_t wc, wctype_t desc) +{ + size_t idx; + + idx = cname_lookup (wc); + if (idx == ~((size_t) 0)) + return 0; + + return __ctype32_b[idx] & desc; +} diff --git a/wctype/test_wctype.c b/wctype/test_wctype.c new file mode 100644 index 0000000000..bf3de172df --- /dev/null +++ b/wctype/test_wctype.c @@ -0,0 +1,75 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <ctype.h> +#include <stdio.h> +#include <stdlib.h> +#include <wctype.h> + +int +main (int argc, char *argv[]) +{ + int result = 0; + wctype_t bit_alnum = wctype ("alnum"); + wctype_t bit_alpha = wctype ("alpha"); + wctype_t bit_cntrl = wctype ("cntrl"); + wctype_t bit_digit = wctype ("digit"); + wctype_t bit_graph = wctype ("graph"); + wctype_t bit_lower = wctype ("lower"); + wctype_t bit_print = wctype ("print"); + wctype_t bit_punct = wctype ("punct"); + wctype_t bit_space = wctype ("space"); + wctype_t bit_upper = wctype ("upper"); + wctype_t bit_xdigit = wctype ("xdigit"); + int ch; + + if (wctype ("does not exist") != 0) + { + puts ("wctype return value != 0 for non existing property"); + result = 1; + } + + for (ch = 0; ch < 256; ++ch) + { +#define TEST(test) \ + do \ + if (is##test (ch) != iswctype ((wchar_t) ch, bit_##test)) \ + { \ + printf ("class `%s' test for character \\%o failed\n", \ + #test, ch); \ + result = 1; \ + } \ + while (0) + + TEST (alnum); + TEST (alpha); + TEST (cntrl); + TEST (digit); + TEST (graph); + TEST (lower); + TEST (print); + TEST (punct); + TEST (space); + TEST (upper); + TEST (xdigit); + } + + if (result == 0) + puts ("All test successful!"); + exit (result); +} diff --git a/wctype/towctrans.c b/wctype/towctrans.c new file mode 100644 index 0000000000..fd15599a6e --- /dev/null +++ b/wctype/towctrans.c @@ -0,0 +1,36 @@ +/* towctrans - map wide character using given mapping. +Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <wctype.h> + +/* Define the lookup function. */ +#include "cname-lookup.h" + +wint_t +towctrans (wint_t wc, wctrans_t desc) +{ + size_t idx; + + idx = cname_lookup (wc); + if (idx == ~((size_t) 0)) + /* Character is not known. Default action is to simply return it. */ + return wc; + + return (wint_t) desc[idx]; +} diff --git a/wctype/wcfuncs.c b/wctype/wcfuncs.c new file mode 100644 index 0000000000..b5ac890609 --- /dev/null +++ b/wctype/wcfuncs.c @@ -0,0 +1,52 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#define __NO_WCTYPE +#include <wctype.h> +#include <ctype.h> /* For __ctype_tolower and __ctype_toupper. */ + +/* Provide real-function versions of all the wctype macros. */ + +#define func(name, type) \ + int name (wc) wint_t wc; { return iswctype (wc, type); } + +func (iswalnum, _ISalnum) +func (iswalpha, _ISalpha) +func (iswcntrl, _IScntrl) +func (iswdigit, _ISdigit) +func (iswlower, _ISlower) +func (iswgraph, _ISgraph) +func (iswprint, _ISprint) +func (iswpunct, _ISpunct) +func (iswspace, _ISspace) +func (iswupper, _ISupper) +func (iswxdigit, _ISxdigit) + +wint_t +towlower (wc) + wint_t wc; +{ + return towctrans (wc, __ctype_tolower); +} + +wint_t +towupper (wc) + wint_t wc; +{ + return towctrans (wc, __ctype_toupper); +} diff --git a/wctype/wctrans.c b/wctype/wctrans.c new file mode 100644 index 0000000000..afe47a915d --- /dev/null +++ b/wctype/wctrans.c @@ -0,0 +1,59 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <ctype.h> +#include <string.h> +#include <wctype.h> +#include "localeinfo.h" + +wctrans_t +wctrans (const char *property) +{ + const char *names; + size_t cnt; + unsigned int **result; + + names = _NL_CURRENT (LC_CTYPE, _NL_CTYPE_MAP_NAMES); + cnt = 0; + while (names[0] != '\0') + { + if (strcmp (property, names) == 0) + break; + + names = strchr (names, '\0') + 1; + ++cnt; + } + + if (names[0] == '\0') + return 0; + + if (cnt == 0) + return (wctrans_t) __ctype_toupper; + else if (cnt == 1) + return (wctrans_t) __ctype_tolower; + + /* We have to search the table. */ + result = (unsigned int **) &_NL_CURRENT (LC_CTYPE, _NL_CTYPE_WIDTH); + +#if __BYTE_ORDER == _BIG_ENDIAN + return (wctrans_t) result[1 + 2 * cnt]; +#else + return (wctrans_t) result[1 + 2 * cnt + 1]; +#endif +} diff --git a/wctype/wctype.c b/wctype/wctype.c new file mode 100644 index 0000000000..36db3b95a4 --- /dev/null +++ b/wctype/wctype.c @@ -0,0 +1,56 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. +Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu>. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +#include <endian.h> +#include <string.h> +#include <wctype.h> +#include "localeinfo.h" + +wctype_t +wctype (const char *property) +{ + const char *names; + wctype_t result; + + names = _NL_CURRENT (LC_CTYPE, _NL_CTYPE_CLASS_NAMES); + for (result = 1; result != 0; result <<= 1) + { + if (strcmp (property, names) == 0) + break; + + names = strchr (names, '\0') + 1; + if (names[0] == '\0') + return 0; + } + +#if __BYTE_ORDER == __BIG_ENDIAN + return result; +#else +# define SWAPU32(w) \ + (((w) << 24) | (((w) & 0xff00) << 8) | (((w) >> 8) & 0xff00) | ((w) >> 24)) + +# define SWAPU16(w) \ + (((w) >> 8) | ((w) << 8)) + + if (sizeof (wctype_t) == 4) + return SWAPU32 (result); + else + return SWAPU16 (result); +#endif +} diff --git a/wctype/wctype.h b/wctype/wctype.h new file mode 100644 index 0000000000..7e90e2bad5 --- /dev/null +++ b/wctype/wctype.h @@ -0,0 +1,215 @@ +/* Copyright (C) 1996 Free Software Foundation, Inc. +This file is part of the GNU C Library. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, +Boston, MA 02111-1307, USA. */ + +/* + * ISO/IEC 9899:1990/Amendment 1:1995 7.15: + * Wide-character classification and mapping utilities <wctype.h> + */ + +#ifndef _WCTYPE_H + +#define _WCTYPE_H 1 +#include <features.h> + + +__BEGIN_DECLS + +/* FIXME: should this go into <stddef.h>??? */ +#if 0 +#define __need_wint_t +#include <stddef.h> +#else +/* Integral type unchanged by default argument promotions that can + hold any value corresponding to members of the extended character + set, as well as at least one value that does not correspond to any + member of the extended character set. */ +typedef unsigned int wint_t; +#endif + +/* Scalar type that can hold values which represent locale-specific + character mappings. */ +typedef const unsigned int *wctrans_t; + +/* Scalar type that can hold values which represent locale-specific + character classifications. */ +#if 0 +typedef unsigned long int wctype_t; +#else +/* For compatibility reasons we have to use shorts for now. */ +typedef unsigned short int wctype_t; +#endif + + +/* Constant expression of type `wint_t' whose value does not correspond + to any member of the extended character set. */ +#ifndef WEOF +#define WEOF (0xffffffffu) +#endif + +#ifndef _ISbit +/* These are all the characteristics of characters. + If there get to be more than 16 distinct characteristics, + many things must be changed that use `unsigned short int's. + + The characteristics are stored always in network byte order (big + endian). We define the bit value interpretations here dependent on the + machine's byte order. */ + +#include <endian.h> +#if __BYTE_ORDER == __BIG_ENDIAN +#define _ISbit(bit) (1 << bit) +#else /* __BYTE_ORDER == __LITTLE_ENDIAN */ +#define _ISbit(bit) (bit < 8 ? ((1 << bit) << 8) : ((1 << bit) >> 8)) +#endif + +enum +{ + _ISupper = _ISbit (0), /* UPPERCASE. */ + _ISlower = _ISbit (1), /* lowercase. */ + _ISalpha = _ISbit (2), /* Alphabetic. */ + _ISdigit = _ISbit (3), /* Numeric. */ + _ISxdigit = _ISbit (4), /* Hexadecimal numeric. */ + _ISspace = _ISbit (5), /* Whitespace. */ + _ISprint = _ISbit (6), /* Printing. */ + _ISgraph = _ISbit (7), /* Graphical. */ + _ISblank = _ISbit (8), /* Blank (usually SPC and TAB). */ + _IScntrl = _ISbit (9), /* Control character. */ + _ISpunct = _ISbit (10), /* Punctuation. */ + _ISalnum = _ISbit (11) /* Alphanumeric. */ +}; +#endif /* Not _ISbit */ + + +/* + * Wide-character classification functions: 7.15.2.1. + */ + +/* Test for any wide character for which `iswalpha' or `iswdigit' is + true. */ +int iswalnum __P ((wint_t __wc)); + +/* Test for any wide character for which `iswupper' or 'iswlower' is + true, or any wide character that is one of a locale-specific set of + wide-characters for which none of `iswcntrl', `iswdigit', + `iswpunct', or `iswspace' is true. */ +int iswalpha __P ((wint_t __wc)); + +/* Test for any control wide character. */ +int iswcntrl __P ((wint_t __wc)); + +/* Test for any wide character that corresponds to a decimal-digit + character. */ +int iswdigit __P ((wint_t __wc)); + +/* Test for any wide character for which `iswprint' is true and + `iswspace' is false. */ +int iswgraph __P ((wint_t __wc)); + +/* Test for any wide character that corresponds to a lowercase letter + or is one of a locale-specific set of wide characters for which + none of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */ +int iswlower __P ((wint_t __wc)); + +/* Test for any printing wide character. */ +int iswprint __P ((wint_t __wc)); + +/* Test for any printing wide character that is one of a + locale-specific et of wide characters for which neither `iswspace' + nor `iswalnum' is true. */ +int iswpunct __P ((wint_t __wc)); + +/* Test for any wide character that corresponds to a locale-specific + set of wide characters for which none of `iswalnum', `iswgraph', or + `iswpunct' is true. */ +int iswspace __P ((wint_t __wc)); + +/* Test for any wide character that corresponds to an uppercase letter + or is one of a locale-specific set of wide character for which none + of `iswcntrl', `iswdigit', `iswpunct', or `iswspace' is true. */ +int iswupper __P ((wint_t __wc)); + +/* Test for any wide character that corresponds to a hexadecimal-digit + character equivalent to that performed be the functions described + in the previous subclause. */ +int iswxdigit __P ((wint_t __wc)); + +/* + * Extensible wide-character classification functions: 7.15.2.2. + */ + +/* Construct value that describes a class of wide characters identified + by the string argument PROPERTY. */ +wctype_t wctype __P ((__const char *__property)); + +/* Determine whether the wide-character WC has the property described by + DESC. */ +int iswctype __P ((wint_t __wc, wctype_t __desc)); + + +/* + * Wide-character case-mapping functions: 7.15.3.1. + */ + +/* Converts an uppercase letter to the corresponding lowercase letter. */ +wint_t towlower __P ((wint_t __wc)); + +/* Converts an lowercase letter to the corresponding uppercase letter. */ +wint_t towupper __P ((wint_t __wc)); + +/* + * Extensible wide-character mapping functions: 7.15.3.2. + */ + +/* Construct value that describes a mapping between wide characters + identified by the string argument PROPERTY. */ +wctrans_t wctrans __P ((__const char *__property)); + +/* Map the wide character WC using the mapping described by DESC. */ +wint_t towctrans __P ((wint_t __wc, wctrans_t __desc)); + + + +#ifndef __NO_WCTYPE +#define iswalnum(wc) iswctype ((wc), _ISalnum) +#define iswalpha(wc) iswctype ((wc), _ISalpha) +#define iswcntrl(wc) iswctype ((wc), _IScntrl) +#define iswdigit(wc) iswctype ((wc), _ISdigit) +#define iswlower(wc) iswctype ((wc), _ISlower) +#define iswgraph(wc) iswctype ((wc), _ISgraph) +#define iswprint(wc) iswctype ((wc), _ISprint) +#define iswpunct(wc) iswctype ((wc), _ISpunct) +#define iswspace(wc) iswctype ((wc), _ISspace) +#define iswupper(wc) iswctype ((wc), _ISupper) +#define iswxdigit(wc) iswctype ((wc), _ISxdigit) + +#ifdef __USE_GNU +#define iswblank(wc) iswctype ((wc), _ISblank) +#endif + +/* Pointer to conversion tables. */ +extern __const int *__ctype_tolower; /* Case conversions. */ +extern __const int *__ctype_toupper; /* Case conversions. */ + +#define towlower(wc) towctrans (wc, __ctype_tolower) +#define towupper(wc) towctrans (wc, __ctype_toupper) + +#endif /* Not __NO_WCTYPE. */ + +__END_DECLS + +#endif /* wctype.h */ |