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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/programs/ld-messages.c
parent53f770e0f9d405ea8d1888254c6f7ce431b04c6e (diff)
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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/programs/ld-messages.c')
-rw-r--r--locale/programs/ld-messages.c237
1 files changed, 237 insertions, 0 deletions
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");
+ }
+}