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%{
/*
* Copyright (C) 2004 Red Hat, Inc.
*
* This 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.
*
* 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 Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "config.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <ftw.h>
#include <getopt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <glib.h>
#include "grammar.h"
%}
%x QUOTED
%%
error_table|et { yylval.sval = g_strdup(yytext);
return ERROR_TABLE_START; };
end { return ERROR_TABLE_END; };
error_code|ec { yylval.sval = g_strdup(yytext);
return ERROR_CODE_START; };
, { return COMMA; };
\\\n { };
<INITIAL>[\r\n] { };
<INITIAL>[A-Za-z0-9_-]+ { yylval.sval = g_strdup(yytext);
return TOKEN; };
<INITIAL>[ \t] { };
<INITIAL>\" { BEGIN(QUOTED);
yylval.sval = g_strdup("");
return QUOTE; };
<QUOTED>\" { BEGIN(INITIAL);
return QUOTE; };
<QUOTED>[^\"]+ { yylval.sval = g_strdup(yytext);
return LITERAL; };
<QUOTED>\n { yylval.sval = g_strdup(yytext);
return LITERAL; };
<*>^#.*$ { };
%%
/* Complete list of filenames, an iterator for that list, and the contents of
* the current item. */
static GList *filenames = NULL, *filename = NULL;
const char *currentfile = NULL;
int
yyerror(void)
{
g_print("Syntax error (%s).\n", currentfile);
exit(1);
}
/* Callback for ftw(). Adds the filename being examined to the global list of
* filenames. */
static int
fn(const char *file, const struct stat *st, int flag)
{
int i;
if (flag == FTW_F) {
i = strlen(file);
if ((i > 3) &&
(strncmp(file + strlen(file) - 3, ".et", 3) == 0)) {
filenames = g_list_append(filenames, g_strdup(file));
}
}
return 0;
}
/* Open the next filename in the list of files, if we have a list and we
* haven't reached its end. */
int
yywrap(void)
{
if ((filename != NULL) && (g_list_next(filename) != NULL)) {
fclose(yyin);
filename = g_list_next(filename);
currentfile = filename->data;
yyin = fopen(currentfile, "r");
return 0;
}
return 1;
}
/* Spew forth a gettext .pot header. */
static void
header(void)
{
const char *boilerplate = "const char *dummy = {\n";
printf(boilerplate);
}
static void
tail(void)
{
const char *boilerplate = "};\n";
printf(boilerplate);
}
int
main(int argc, char **argv)
{
int i;
/* Call getopt. We don't provide any options just now, but this lets
* us handle "--help" and "-h" queries simply. */
while ((i = getopt(argc, argv, "")) != -1) {
switch (i) {
default:
printf("Usage: etpo [directory ...]\n");
return 2;
break;
}
}
/* Assume that each non-option argument is a directory. */
for (i = optind; i < argc; i++) {
if (ftw(argv[i], fn, 10) != 0) {
perror("ftw");
return 1;
}
}
/* Spew out a header. */
header();
if (g_list_length(filenames) > 0) {
/* Open the first file and start parsing it. */
filename = filenames;
currentfile = filename->data;
yyin = fopen(currentfile, "r");
yyparse();
fclose(yyin);
} else {
/* Start parsing stdin. */
currentfile = "<stdin>";
yyin = stdin;
}
tail();
return 0;
}
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