diff options
Diffstat (limited to 'REORG.TODO/locale/programs/ld-identification.c')
| -rw-r--r-- | REORG.TODO/locale/programs/ld-identification.c | 416 |
1 files changed, 416 insertions, 0 deletions
diff --git a/REORG.TODO/locale/programs/ld-identification.c b/REORG.TODO/locale/programs/ld-identification.c new file mode 100644 index 0000000000..3e3ea649d7 --- /dev/null +++ b/REORG.TODO/locale/programs/ld-identification.c @@ -0,0 +1,416 @@ +/* Copyright (C) 1998-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. + + 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 <error.h> +#include <langinfo.h> +#include <stdlib.h> +#include <string.h> +#include <stdint.h> +#include <sys/uio.h> + +#include <assert.h> + +#include "localedef.h" +#include "localeinfo.h" +#include "locfile.h" + + +/* The real definition of the struct for the LC_IDENTIFICATION locale. */ +struct locale_identification_t +{ + const char *title; + const char *source; + const char *address; + const char *contact; + const char *email; + const char *tel; + const char *fax; + const char *language; + const char *territory; + const char *audience; + const char *application; + const char *abbreviation; + const char *revision; + const char *date; + const char *category[__LC_LAST]; +}; + + +static const char *category_name[__LC_LAST] = +{ + [LC_CTYPE] = "LC_CTYPE", + [LC_NUMERIC] = "LC_NUMERIC", + [LC_TIME] = "LC_TIME", + [LC_COLLATE] = "LC_COLLATE", + [LC_MONETARY] = "LC_MONETARY", + [LC_MESSAGES] = "LC_MESSAGES", + [LC_ALL] = "LC_ALL", + [LC_PAPER] = "LC_PAPER", + [LC_NAME] = "LC_NAME", + [LC_ADDRESS] = "LC_ADDRESS", + [LC_TELEPHONE] = "LC_TELEPHONE", + [LC_MEASUREMENT] = "LC_MEASUREMENT", + [LC_IDENTIFICATION] = "LC_IDENTIFICATION" +}; + + +static void +identification_startup (struct linereader *lr, struct localedef_t *locale, + int ignore_content) +{ + if (!ignore_content) + { + locale->categories[LC_IDENTIFICATION].identification = + (struct locale_identification_t *) + xcalloc (1, sizeof (struct locale_identification_t)); + + locale->categories[LC_IDENTIFICATION].identification->category[LC_ALL] = + ""; + } + + if (lr != NULL) + { + lr->translate_strings = 1; + lr->return_widestr = 0; + } +} + + +void +identification_finish (struct localedef_t *locale, + const struct charmap_t *charmap) +{ + struct locale_identification_t *identification + = locale->categories[LC_IDENTIFICATION].identification; + int nothing = 0; + size_t num; + + /* Now resolve copying and also handle completely missing definitions. */ + if (identification == NULL) + { + /* First see whether we were supposed to copy. If yes, find the + actual definition. */ + if (locale->copy_name[LC_IDENTIFICATION] != 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_IDENTIFICATION, + from->copy_name[LC_IDENTIFICATION], + from->repertoire_name, charmap); + while (from->categories[LC_IDENTIFICATION].identification == NULL + && from->copy_name[LC_IDENTIFICATION] != NULL); + + identification = locale->categories[LC_IDENTIFICATION].identification + = from->categories[LC_IDENTIFICATION].identification; + } + + /* If there is still no definition issue an warning and create an + empty one. */ + if (identification == NULL) + { + if (! be_quiet) + WITH_CUR_LOCALE (error (0, 0, _("\ +No definition for %s category found"), "LC_IDENTIFICATION")); + identification_startup (NULL, locale, 0); + identification + = locale->categories[LC_IDENTIFICATION].identification; + nothing = 1; + } + } + +#define TEST_ELEM(cat) \ + if (identification->cat == NULL) \ + { \ + if (verbose && ! nothing) \ + WITH_CUR_LOCALE (error (0, 0, _("%s: field `%s' not defined"), \ + "LC_IDENTIFICATION", #cat)); \ + identification->cat = ""; \ + } + + TEST_ELEM (title); + TEST_ELEM (source); + TEST_ELEM (address); + TEST_ELEM (contact); + TEST_ELEM (email); + TEST_ELEM (tel); + TEST_ELEM (fax); + TEST_ELEM (language); + TEST_ELEM (territory); + TEST_ELEM (audience); + TEST_ELEM (application); + TEST_ELEM (abbreviation); + TEST_ELEM (revision); + TEST_ELEM (date); + + for (num = 0; num < __LC_LAST; ++num) + { + /* We don't accept/parse this category, so skip it early. */ + if (num == LC_ALL) + continue; + + if (identification->category[num] == NULL) + { + if (verbose && ! nothing) + WITH_CUR_LOCALE (error (0, 0, _("\ +%s: no identification for category `%s'"), + "LC_IDENTIFICATION", category_name[num])); + identification->category[num] = ""; + } + else + { + /* Only list the standards we care about. This is based on the + ISO 30112 WD10 [2014] standard which supersedes all previous + revisions of the ISO 14652 standard. */ + static const char * const standards[] = + { + "posix:1993", + "i18n:2004", + "i18n:2012", + }; + size_t i; + bool matched = false; + + for (i = 0; i < sizeof (standards) / sizeof (standards[0]); ++i) + if (strcmp (identification->category[num], standards[i]) == 0) + matched = true; + + if (matched != true) + WITH_CUR_LOCALE (error (0, 0, _("\ +%s: unknown standard `%s' for category `%s'"), + "LC_IDENTIFICATION", + identification->category[num], + category_name[num])); + } + } +} + + +void +identification_output (struct localedef_t *locale, + const struct charmap_t *charmap, + const char *output_path) +{ + struct locale_identification_t *identification + = locale->categories[LC_IDENTIFICATION].identification; + struct locale_file file; + size_t num; + + init_locale_data (&file, _NL_ITEM_INDEX (_NL_NUM_LC_IDENTIFICATION)); + add_locale_string (&file, identification->title); + add_locale_string (&file, identification->source); + add_locale_string (&file, identification->address); + add_locale_string (&file, identification->contact); + add_locale_string (&file, identification->email); + add_locale_string (&file, identification->tel); + add_locale_string (&file, identification->fax); + add_locale_string (&file, identification->language); + add_locale_string (&file, identification->territory); + add_locale_string (&file, identification->audience); + add_locale_string (&file, identification->application); + add_locale_string (&file, identification->abbreviation); + add_locale_string (&file, identification->revision); + add_locale_string (&file, identification->date); + start_locale_structure (&file); + for (num = 0; num < __LC_LAST; ++num) + if (num != LC_ALL) + add_locale_string (&file, identification->category[num]); + end_locale_structure (&file); + add_locale_string (&file, charmap->code_set_name); + write_locale_data (output_path, LC_IDENTIFICATION, "LC_IDENTIFICATION", + &file); +} + + +/* The parser for the LC_IDENTIFICATION section of the locale definition. */ +void +identification_read (struct linereader *ldfile, struct localedef_t *result, + const struct charmap_t *charmap, const char *repertoire_name, + int ignore_content) +{ + struct locale_identification_t *identification; + struct token *now; + struct token *arg; + struct token *cattok; + int category; + enum token_t nowtok; + + /* The rest of the line containing `LC_IDENTIFICATION' 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_identification, LC_IDENTIFICATION, + "LC_IDENTIFICATION", ignore_content); + return; + } + + /* Prepare the data structures. */ + identification_startup (ldfile, result, ignore_content); + identification = result->categories[LC_IDENTIFICATION].identification; + + while (1) + { + /* Of course we don't proceed beyond the end of file. */ + if (nowtok == tok_eof) + break; + + /* Ignore 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; \ + } \ + \ + arg = lr_token (ldfile, charmap, result, NULL, verbose); \ + if (arg->tok != tok_string) \ + goto err_label; \ + if (identification->cat != NULL) \ + lr_error (ldfile, _("\ +%s: field `%s' declared more than once"), "LC_IDENTIFICATION", #cat); \ + else if (!ignore_content && arg->val.str.startmb == NULL) \ + { \ + lr_error (ldfile, _("\ +%s: unknown character in field `%s'"), "LC_IDENTIFICATION", #cat); \ + identification->cat = ""; \ + } \ + else if (!ignore_content) \ + identification->cat = arg->val.str.startmb; \ + break + + STR_ELEM (title); + STR_ELEM (source); + STR_ELEM (address); + STR_ELEM (contact); + STR_ELEM (email); + STR_ELEM (tel); + STR_ELEM (fax); + STR_ELEM (language); + STR_ELEM (territory); + STR_ELEM (audience); + STR_ELEM (application); + STR_ELEM (abbreviation); + STR_ELEM (revision); + STR_ELEM (date); + + case tok_category: + /* 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; + } + + /* We expect two operands. */ + arg = lr_token (ldfile, charmap, result, NULL, verbose); + if (arg->tok != tok_string && arg->tok != tok_ident) + goto err_label; + /* Next is a semicolon. */ + cattok = lr_token (ldfile, charmap, result, NULL, verbose); + if (cattok->tok != tok_semicolon) + goto err_label; + /* Now a LC_xxx identifier. */ + cattok = lr_token (ldfile, charmap, result, NULL, verbose); + switch (cattok->tok) + { +#define CATEGORY(lname, uname) \ + case tok_lc_##lname: \ + category = LC_##uname; \ + break + + CATEGORY (identification, IDENTIFICATION); + CATEGORY (ctype, CTYPE); + CATEGORY (collate, COLLATE); + CATEGORY (time, TIME); + CATEGORY (numeric, NUMERIC); + CATEGORY (monetary, MONETARY); + CATEGORY (messages, MESSAGES); + CATEGORY (paper, PAPER); + CATEGORY (name, NAME); + CATEGORY (address, ADDRESS); + CATEGORY (telephone, TELEPHONE); + CATEGORY (measurement, MEASUREMENT); + + default: + goto err_label; + } + if (identification->category[category] != NULL) + { + lr_error (ldfile, _("\ +%s: duplicate category version definition"), "LC_IDENTIFICATION"); + free (arg->val.str.startmb); + } + else + identification->category[category] = arg->val.str.startmb; + break; + + case tok_end: + /* Next we assume `LC_IDENTIFICATION'. */ + arg = lr_token (ldfile, charmap, result, NULL, verbose); + if (arg->tok == tok_eof) + break; + if (arg->tok == tok_eol) + lr_error (ldfile, _("%s: incomplete `END' line"), + "LC_IDENTIFICATION"); + else if (arg->tok != tok_lc_identification) + lr_error (ldfile, _("\ +%1$s: definition does not end with `END %1$s'"), "LC_IDENTIFICATION"); + lr_ignore_rest (ldfile, arg->tok == tok_lc_identification); + return; + + default: + err_label: + SYNTAX_ERROR (_("%s: syntax error"), "LC_IDENTIFICATION"); + } + + /* 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_IDENTIFICATION"); +} |