diff options
Diffstat (limited to 'locale/programs/ld-numeric.c')
| -rw-r--r-- | locale/programs/ld-numeric.c | 343 |
1 files changed, 0 insertions, 343 deletions
diff --git a/locale/programs/ld-numeric.c b/locale/programs/ld-numeric.c deleted file mode 100644 index a81ff04f93..0000000000 --- a/locale/programs/ld-numeric.c +++ /dev/null @@ -1,343 +0,0 @@ -/* Copyright (C) 1995-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@gnu.org>, 1995. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published - by the Free Software Foundation; version 2 of the License, or - (at your option) any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, see <http://www.gnu.org/licenses/>. */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <langinfo.h> -#include <string.h> -#include <stdint.h> -#include <sys/uio.h> - -#include <assert.h> - -#include "localedef.h" -#include "linereader.h" -#include "localeinfo.h" -#include "locfile.h" - - -/* 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_len; - uint32_t decimal_point_wc; - uint32_t thousands_sep_wc; -}; - - -static void -numeric_startup (struct linereader *lr, struct localedef_t *locale, - int ignore_content) -{ - if (!ignore_content) - { - locale->categories[LC_NUMERIC].numeric = - (struct locale_numeric_t *) xcalloc (1, - sizeof (struct locale_numeric_t)); - } - - if (lr != NULL) - { - lr->translate_strings = 1; - lr->return_widestr = 0; - } -} - - -void -numeric_finish (struct localedef_t *locale, const struct charmap_t *charmap) -{ - struct locale_numeric_t *numeric = locale->categories[LC_NUMERIC].numeric; - int nothing = 0; - - /* Now resolve copying and also handle completely missing definitions. */ - if (numeric == NULL) - { - /* First see whether we were supposed to copy. If yes, find the - actual definition. */ - if (locale->copy_name[LC_NUMERIC] != NULL) - { - /* Find the copying locale. This has to happen transitively since - the locale we are copying from might also copying another one. */ - struct localedef_t *from = locale; - - do - from = find_locale (LC_NUMERIC, from->copy_name[LC_NUMERIC], - from->repertoire_name, charmap); - while (from->categories[LC_NUMERIC].numeric == NULL - && from->copy_name[LC_NUMERIC] != NULL); - - numeric = locale->categories[LC_NUMERIC].numeric - = from->categories[LC_NUMERIC].numeric; - } - - /* If there is still no definition issue an warning and create an - empty one. */ - if (numeric == NULL) - { - if (! be_quiet) - WITH_CUR_LOCALE (error (0, 0, _("\ -No definition for %s category found"), "LC_NUMERIC")); - numeric_startup (NULL, locale, 0); - numeric = locale->categories[LC_NUMERIC].numeric; - nothing = 1; - } - } - - /* 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 == NULL) - { - if (! be_quiet && ! nothing) - WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"), - "LC_NUMERIC", "decimal_point")); - numeric->decimal_point = "."; - } - else if (numeric->decimal_point[0] == '\0' && ! be_quiet && ! nothing) - { - WITH_CUR_LOCALE (error (0, 0, _("\ -%s: value for field `%s' must not be an empty string"), - "LC_NUMERIC", "decimal_point")); - } - if (numeric->decimal_point_wc == L'\0') - numeric->decimal_point_wc = L'.'; - - if (numeric->grouping_len == 0 && ! be_quiet && ! nothing) - WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"), - "LC_NUMERIC", "grouping")); -} - - -void -numeric_output (struct localedef_t *locale, const struct charmap_t *charmap, - const char *output_path) -{ - struct locale_numeric_t *numeric = locale->categories[LC_NUMERIC].numeric; - struct locale_file file; - - init_locale_data (&file, _NL_ITEM_INDEX (_NL_NUM_LC_NUMERIC)); - add_locale_string (&file, numeric->decimal_point ?: ""); - add_locale_string (&file, numeric->thousands_sep ?: ""); - add_locale_raw_data (&file, numeric->grouping, numeric->grouping_len); - add_locale_uint32 (&file, numeric->decimal_point_wc); - add_locale_uint32 (&file, numeric->thousands_sep_wc); - add_locale_string (&file, charmap->code_set_name); - write_locale_data (output_path, LC_NUMERIC, "LC_NUMERIC", &file); -} - - -/* The parser for the LC_NUMERIC section of the locale definition. */ -void -numeric_read (struct linereader *ldfile, struct localedef_t *result, - const struct charmap_t *charmap, const char *repertoire_name, - int ignore_content) -{ - struct repertoire_t *repertoire = NULL; - struct locale_numeric_t *numeric; - struct token *now; - enum token_t nowtok; - - /* Get the repertoire we have to use. */ - if (repertoire_name != NULL) - repertoire = repertoire_read (repertoire_name); - - /* The rest of the line containing `LC_NUMERIC' must be free. */ - lr_ignore_rest (ldfile, 1); - - - do - { - now = lr_token (ldfile, charmap, result, NULL, verbose); - nowtok = now->tok; - } - while (nowtok == tok_eol); - - /* If we see `copy' now we are almost done. */ - if (nowtok == tok_copy) - { - handle_copy (ldfile, charmap, repertoire_name, result, tok_lc_numeric, - LC_NUMERIC, "LC_NUMERIC", ignore_content); - return; - } - - /* Prepare the data structures. */ - numeric_startup (ldfile, result, ignore_content); - numeric = result->categories[LC_NUMERIC].numeric; - - while (1) - { - /* Of course we don't proceed beyond the end of file. */ - if (nowtok == tok_eof) - break; - - /* Ingore empty lines. */ - if (nowtok == tok_eol) - { - now = lr_token (ldfile, charmap, result, NULL, verbose); - nowtok = now->tok; - continue; - } - - switch (nowtok) - { -#define STR_ELEM(cat) \ - case tok_##cat: \ - /* Ignore the rest of the line if we don't need the input of \ - this line. */ \ - if (ignore_content) \ - { \ - lr_ignore_rest (ldfile, 0); \ - break; \ - } \ - \ - ldfile->return_widestr = 1; \ - now = lr_token (ldfile, charmap, result, repertoire, verbose); \ - if (now->tok != tok_string) \ - goto err_label; \ - if (numeric->cat != NULL) \ - lr_error (ldfile, _("\ -%s: field `%s' declared more than once"), "LC_NUMERIC", #cat); \ - else if (!ignore_content && now->val.str.startmb == NULL) \ - { \ - lr_error (ldfile, _("\ -%s: unknown character in field `%s'"), "LC_NUMERIC", #cat); \ - numeric->cat = ""; \ - numeric->cat##_wc = L'\0'; \ - } \ - else if (now->val.str.startwc != NULL && now->val.str.lenwc > 2) \ - { \ - lr_error (ldfile, _("\ -%s: value for field `%s' must be a single character"), "LC_NUMERIC", #cat); \ - } \ - else if (!ignore_content) \ - { \ - numeric->cat = now->val.str.startmb; \ - \ - if (now->val.str.startwc != NULL) \ - numeric->cat##_wc = *now->val.str.startwc; \ - } \ - ldfile->return_widestr = 0; \ - break - - STR_ELEM (decimal_point); - STR_ELEM (thousands_sep); - - case tok_grouping: - /* Ignore the rest of the line if we don't need the input of - this line. */ - if (ignore_content) - { - lr_ignore_rest (ldfile, 0); - break; - } - - now = lr_token (ldfile, charmap, result, NULL, verbose); - if (now->tok != tok_minus1 && now->tok != tok_number) - goto err_label; - else - { - size_t act = 0; - size_t max = 10; - char *grouping = xmalloc (max); - - do - { - if (act + 1 >= max) - { - max *= 2; - grouping = xrealloc (grouping, max); - } - - if (act > 0 && grouping[act - 1] == '\177') - { - lr_error (ldfile, _("\ -%s: `-1' must be last entry in `%s' field"), "LC_NUMERIC", "grouping"); - lr_ignore_rest (ldfile, 0); - break; - } - - if (now->tok == tok_minus1) - grouping[act++] = '\177'; - else if (now->val.num == 0) - { - /* A value of 0 disables grouping from here on but - we must not store a NUL character since this - terminates the string. Use something different - which must not be used otherwise. */ - grouping[act++] = '\377'; - } - else if (now->val.num > 126) - lr_error (ldfile, _("\ -%s: values for field `%s' must be smaller than 127"), - "LC_NUMERIC", "grouping"); - else - grouping[act++] = now->val.num; - - /* Next must be semicolon. */ - now = lr_token (ldfile, charmap, result, NULL, verbose); - if (now->tok != tok_semicolon) - break; - - now = lr_token (ldfile, charmap, result, NULL, verbose); - } - while (now->tok == tok_minus1 || now->tok == tok_number); - - if (now->tok != tok_eol) - goto err_label; - - /* A single -1 means no grouping. */ - if (act == 1 && grouping[0] == '\177') - act--; - grouping[act++] = '\0'; - - numeric->grouping = xrealloc (grouping, act); - numeric->grouping_len = act; - } - break; - - case tok_end: - /* Next we assume `LC_NUMERIC'. */ - now = lr_token (ldfile, charmap, result, NULL, verbose); - if (now->tok == tok_eof) - break; - if (now->tok == tok_eol) - lr_error (ldfile, _("%s: incomplete `END' line"), "LC_NUMERIC"); - else if (now->tok != tok_lc_numeric) - lr_error (ldfile, _("\ -%1$s: definition does not end with `END %1$s'"), "LC_NUMERIC"); - lr_ignore_rest (ldfile, now->tok == tok_lc_numeric); - return; - - default: - err_label: - SYNTAX_ERROR (_("%s: syntax error"), "LC_NUMERIC"); - } - - /* Prepare for the next round. */ - now = lr_token (ldfile, charmap, result, NULL, verbose); - nowtok = now->tok; - } - - /* When we come here we reached the end of the file. */ - lr_error (ldfile, _("%s: premature end of file"), "LC_NUMERIC"); -} |