summary refs log tree commit diff
path: root/locale/localeinfo.h
diff options
context:
space:
mode:
authorRoland McGrath <roland@gnu.org>1996-03-28 08:30:38 +0000
committerRoland McGrath <roland@gnu.org>1996-03-28 08:30:38 +0000
commit19bc17a90548ee427035994bbc4b14395723ff1f (patch)
treee7a17eda196c2610ca4be26c9e7985815162eafb /locale/localeinfo.h
parent53f770e0f9d405ea8d1888254c6f7ce431b04c6e (diff)
downloadglibc-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.
Diffstat (limited to 'locale/localeinfo.h')
-rw-r--r--locale/localeinfo.h63
1 files changed, 54 insertions, 9 deletions
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 */