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/* GNU gettext - internationalization aids
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Copyright (C) 1995-1998, 2000, 2001 Free Software Foundation, Inc.
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This file was written by Peter Miller <millerp@canb.auug.org.au>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#include "libgettext.h"
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#define _(str) gettext (str)
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/* This structure defines a derived class of the po_ty class. (See
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po.h for an explanation.) */
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typedef struct compare_class_ty compare_class_ty;
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struct compare_class_ty
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/* inherited instance variables, etc */
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/* Name of domain we are currently examining. */
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/* List of domains already appeared in the current file. */
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string_list_ty *domain_list;
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/* List of messages already appeared in the current file. */
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/* String containing name the program is called with. */
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const char *program_name;
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static const struct option long_options[] =
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{ "directory", required_argument, NULL, 'D' },
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{ "help", no_argument, NULL, 'h' },
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{ "version", no_argument, NULL, 'V' },
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/* Prototypes for local functions. */
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static void usage PARAMS ((int __status));
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static void error_print PARAMS ((void));
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static void compare PARAMS ((char *, char *));
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static message_list_ty *grammar PARAMS ((char *__filename));
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static void compare_constructor PARAMS ((po_ty *__that));
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static void compare_destructor PARAMS ((po_ty *__that));
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static void compare_directive_domain PARAMS ((po_ty *__that, char *__name));
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static void compare_directive_message PARAMS ((po_ty *__that, char *__msgid,
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lex_pos_ty *msgid_pos,
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lex_pos_ty *__msgstr_pos));
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static void compare_parse_debrief PARAMS ((po_ty *__that));
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/* Set program name for messages. */
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program_name = argv[0];
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error_print_progname = error_print;
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#ifdef HAVE_SETLOCALE
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/* Set locale via LC_ALL. */
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setlocale (LC_ALL, "");
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/* Set the text message domain. */
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bindtextdomain (PACKAGE, LOCALEDIR);
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textdomain (PACKAGE);
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while ((optchar = getopt_long (argc, argv, "D:hV", long_options, NULL))
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case '\0': /* long option */
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dir_list_append (optarg);
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usage (EXIT_FAILURE);
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/* Version information is requested. */
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printf ("%s (GNU %s) %s\n", basename (program_name), PACKAGE, VERSION);
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/* xgettext: no-wrap */
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printf (_("Copyright (C) %s Free Software Foundation, Inc.\n\
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This is free software; see the source for copying conditions. There is NO\n\
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\
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"1995-1998, 2000, 2001");
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printf (_("Written by %s.\n"), "Peter Miller");
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/* Help is requested. */
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usage (EXIT_SUCCESS);
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/* Test whether we have an .po file name as argument. */
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error (EXIT_SUCCESS, 0, _("no input files given"));
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usage (EXIT_FAILURE);
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if (optind + 2 != argc)
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error (EXIT_SUCCESS, 0, _("exactly 2 input files required"));
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usage (EXIT_FAILURE);
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/* compare the two files */
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compare (argv[optind], argv[optind + 1]);
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/* Display usage information and exit. */
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if (status != EXIT_SUCCESS)
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fprintf (stderr, _("Try `%s --help' for more information.\n"),
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/* xgettext: no-wrap */
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Usage: %s [OPTION] def.po ref.po\n\
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Mandatory arguments to long options are mandatory for short options too.\n\
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-D, --directory=DIRECTORY add DIRECTORY to list for input files search\n\
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-h, --help display this help and exit\n\
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-V, --version output version information and exit\n\
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Compare two Uniforum style .po files to check that both contain the same\n\
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set of msgid strings. The def.po file is an existing PO file with the\n\
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old translations. The ref.po file is the last created PO file\n\
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(generally by xgettext). This is useful for checking that you have\n\
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translated each and every message in your program. Where an exact match\n\
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cannot be found, fuzzy matching is used to produce better diagnostics.\n"),
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fputs (_("Report bugs to <bug-gnu-utils@gnu.org>.\n"), stdout);
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/* The address of this function will be assigned to the hook in the error
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/* We don't want the program name to be printed in messages. Emacs'
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compile.el does not like this. */
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message_list_ty *list1;
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message_list_ty *list2;
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/* This is the master file, created by a human. */
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list1 = grammar (fn1);
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/* This is the generated file, created by groping the sources with
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the xgettext program. */
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list2 = grammar (fn2);
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/* Every entry in the xgettext generated file must be matched by a
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(single) entry in the human created file. */
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for (j = 0; j < list2->nitems; ++j)
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mp2 = list2->item[j];
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/* See if it is in the other file. */
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mp1 = message_list_search (list1, mp2->msgid);
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/* If the message was not defined at all, try to find a very
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similar message, it could be a typo, or the suggestion may
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mp1 = message_list_search_fuzzy (list1, mp2->msgid);
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po_gram_error_at_line (&mp2->variant[0].pos, _("\
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this message is used but not defined..."));
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po_gram_error_at_line (&mp1->variant[0].pos, _("\
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...but this definition is similar"));
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po_gram_error_at_line (&mp2->variant[0].pos, _("\
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this message is used but not defined in %s"), fn1);
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/* Look for messages in the human generated file, which are not
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present in the xgettext generated file, indicating messages which
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are not used in the program. */
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for (k = 0; k < list1->nitems; ++k)
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mp1 = list1->item[k];
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po_gram_error_at_line (&mp1->variant[0].pos,
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_("warning: this message is not used"));
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/* Exit with status 1 on any error. */
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error (EXIT_FAILURE, 0,
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ngettext ("found %d fatal error", "found %d fatal errors", nerrors),
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/* Local functions. */
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compare_constructor (that)
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compare_class_ty *this = (compare_class_ty *) that;
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this->mlp = message_list_alloc ();
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this->domain = MESSAGE_DOMAIN_DEFAULT;
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this->domain_list = string_list_alloc ();
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compare_destructor (that)
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compare_class_ty *this = (compare_class_ty *) that;
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string_list_free (this->domain_list);
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/* Do not free this->mlp! */
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compare_directive_domain (that, name)
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compare_class_ty *this = (compare_class_ty *)that;
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/* Override current domain name. Don't free memory. */
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compare_directive_message (that, msgid, msgid_pos, msgid_plural,
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msgstr, msgstr_len, msgstr_pos)
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lex_pos_ty *msgid_pos;
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lex_pos_ty *msgstr_pos;
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compare_class_ty *this = (compare_class_ty *) that;
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message_variant_ty *mvp;
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/* Remember the domain names for later. */
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string_list_append_unique (this->domain_list, this->domain);
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/* See if this message ID has been seen before. */
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mp = message_list_search (this->mlp, msgid);
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mp = message_alloc (msgid, msgid_plural);
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message_list_append (this->mlp, mp);
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/* See if this domain has been seen for this message ID. */
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mvp = message_variant_search (mp, this->domain);
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po_gram_error_at_line (msgid_pos, _("duplicate message definition"));
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po_gram_error_at_line (&mvp->pos, _("\
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...this is the location of the first definition"));
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message_variant_append (mp, this->domain, msgstr, msgstr_len, msgstr_pos);
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compare_parse_debrief (that)
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compare_class_ty *this = (compare_class_ty *) that;
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message_list_ty *mlp = this->mlp;
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/* For each domain in the used-domain-list, make sure each message
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defines a msgstr in that domain. */
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for (j = 0; j < this->domain_list->nitems; ++j)
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const char *domain_name;
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domain_name = this->domain_list->item[j];
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for (k = 0; k < mlp->nitems; ++k)
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const message_ty *mp;
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for (m = 0; m < mp->variant_count; ++m)
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message_variant_ty *mvp;
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mvp = &mp->variant[m];
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if (strcmp (domain_name, mvp->domain) == 0)
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if (m >= mp->variant_count)
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po_gram_error_at_line (&mp->variant[0].pos, _("\
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this message has no definition in the \"%s\" domain"), domain_name);
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/* So that the one parser can be used for multiple programs, and also
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use good data hiding and encapsulation practices, an object
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oriented approach has been taken. An object instance is allocated,
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and all actions resulting from the parse will be through
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invokations of method functions of that object. */
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static po_method_ty compare_methods =
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sizeof (compare_class_ty),
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compare_directive_domain,
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compare_directive_message,
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NULL, /* parse_brief */
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compare_parse_debrief,
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NULL, /* comment_dot */
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NULL, /* comment_filepos */
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NULL, /* comment_special */
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static message_list_ty *
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message_list_ty *mlp;
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pop = po_alloc (&compare_methods);
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po_scan (pop, filename);
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mlp = ((compare_class_ty *)pop)->mlp;
added
removed
src/msgcmp.c
