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Sweden-Number/tools/wrc/wrc.c

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/*
* Copyright 1994 Martin von Loewis
* Copyrignt 1998 Bertho A. Stultiens (BS)
* Copyright 2003 Dimitrie O. Paun
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include "config.h"
#include "wine/port.h"
#include <stdio.h>
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <string.h>
#include <assert.h>
#include <ctype.h>
#include <signal.h>
#ifdef HAVE_GETOPT_H
# include <getopt.h>
#endif
#include "wrc.h"
#include "utils.h"
#include "readres.h"
#include "dumpres.h"
#include "genres.h"
#include "newstruc.h"
#include "parser.h"
#include "../wpp/wpp.h"
#ifndef INCLUDEDIR
#define INCLUDEDIR "/usr/local/include/wine"
#endif
#ifdef WORDS_BIGENDIAN
#define ENDIAN "big"
#else
#define ENDIAN "little"
#endif
static char usage[] =
"Usage: wrc [options...] [infile[.rc|.res]] [outfile]\n"
" -D id[=val] Define preprocessor identifier id=val\n"
" -E Preprocess only\n"
" -F target Ignored for compatibility with windres\n"
" -h Prints this summary\n"
" -i file The name of the input file\n"
" -I path Set include search dir to path (multiple -I allowed)\n"
" -J format The input format (either `rc' or `rc16')\n"
" -l lan Set default language to lan (default is neutral {0, 0})\n"
" -o file Output to file (default is infile.res)\n"
" -O format The output format (either `res' or `res16`)\n"
" -r Ignored for compatibility with rc\n"
" -U id Undefine preprocessor identifier id\n"
" -v Enable verbose mode\n"
"The following long options are supported:\n"
" --debug=nn Set debug level to 'nn'\n"
" --define Synonym for -D\n"
" --endianess=e Set output byte-order e={n[ative], l[ittle], b[ig]}\n"
" (win32 only; default is " ENDIAN "-endian)\n"
" --help Synonym for -h\n"
" --include-dir Synonym for -I\n"
" --input Synonym for -i\n"
" --input-format Synonym for -J\n"
" --language Synonym for -l\n"
" --no-use-temp-file Ignored for compatibility with windres\n"
" --nostdinc Disables searching the standard include path\n"
" --output -fo Synonym for -o\n"
" --output-format Synonym for -O\n"
" --pedantic Enable pedantic warnings\n"
" --preprocessor Specifies the preprocessor to use, including arguments\n"
" --target Synonym for -F\n"
" --undefine Synonym for -U\n"
" --use-temp-file Ignored for compatibility with windres\n"
" --version Print version and exit\n"
"Input is taken from stdin if no sourcefile specified.\n"
"Debug level 'n' is a bitmask with following meaning:\n"
" * 0x01 Tell which resource is parsed (verbose mode)\n"
" * 0x02 Dump internal structures\n"
" * 0x04 Create a parser trace (yydebug=1)\n"
" * 0x08 Preprocessor messages\n"
" * 0x10 Preprocessor lex messages\n"
" * 0x20 Preprocessor yacc trace\n"
"If no input filename is given and the output name is not overridden\n"
"with -o, then the output is written to \"wrc.tab.res\"\n"
;
char version_string[] = "Wine Resource Compiler Version " WRC_FULLVERSION "\n"
"Copyright 1998-2000 Bertho A. Stultiens\n"
" 1994 Martin von Loewis\n";
/*
* External functions
*/
void write_resfile(char *outname, resource_t *top);
/*
* Set if compiling in 32bit mode (default).
*/
int win32 = 1;
/*
* debuglevel == DEBUGLEVEL_NONE Don't bother
* debuglevel & DEBUGLEVEL_CHAT Say whats done
* debuglevel & DEBUGLEVEL_DUMP Dump internal structures
* debuglevel & DEBUGLEVEL_TRACE Create parser trace
* debuglevel & DEBUGLEVEL_PPMSG Preprocessor messages
* debuglevel & DEBUGLEVEL_PPLEX Preprocessor lex trace
* debuglevel & DEBUGLEVEL_PPTRACE Preprocessor yacc trace
*/
int debuglevel = DEBUGLEVEL_NONE;
/*
* Recognize win32 keywords if set (-w 32 enforces this),
* otherwise set with -e option.
*/
int extensions = 1;
/*
* Language setting for resources (-l option)
*/
language_t *currentlanguage = NULL;
/*
* Set when extra warnings should be generated (-W option)
*/
int pedantic = 0;
/*
* The output byte-order of resources (set with -B)
*/
int byteorder = WRC_BO_NATIVE;
/*
* Set when _only_ to run the preprocessor (-E option)
*/
int preprocess_only = 0;
/*
* Set when _not_ to run the preprocessor (-P cat option)
*/
int no_preprocess = 0;
char *output_name; /* The name given by the -o option */
char *input_name; /* The name given on the command-line */
char *temp_name; /* Temporary file for preprocess pipe */
int line_number = 1; /* The current line */
int char_number = 1; /* The current char pos within the line */
char *cmdline; /* The entire commandline */
time_t now; /* The time of start of wrc */
resource_t *resource_top; /* The top of the parsed resources */
int getopt (int argc, char *const *argv, const char *optstring);
static void rm_tempfile(void);
static void segvhandler(int sig);
static const char* short_options =
"D:Ef:F:hi:I:J:l:o:O:rU:v";
static struct option long_options[] = {
{ "debug", 1, 0, 6 },
{ "define", 1, 0, 'D' },
{ "endianess", 1, 0, 7 },
{ "help", 0, 0, 'h' },
{ "include-dir", 1, 0, 'I' },
{ "input", 1, 0, 'i' },
{ "input-format", 1, 0, 'J' },
{ "language", 1, 0, 'l' },
{ "no-use-temp-file", 0, 0, 3 },
{ "nostdinc", 0, 0, 1 },
{ "output", 1, 0, 'o' },
{ "output-format", 1, 0, 'O' },
{ "pendantic", 0, 0, 8 },
{ "preprocessor", 1, 0, 4 },
{ "target", 1, 0, 'F' },
{ "undefine", 1, 0, 'U' },
{ "use-temp-file", 0, 0, 2 },
{ "version", 0, 0, 5 },
{ 0, 0, 0, 0 }
};
int main(int argc,char *argv[])
{
extern char* optarg;
extern int optind;
int optc;
int opti = 0;
int stdinc = 1;
int lose = 0;
int ret;
int i;
int cmdlen;
signal(SIGSEGV, segvhandler);
now = time(NULL);
/* Set the default defined stuff */
wpp_add_cmdline_define("__WRC__=" WRC_EXP_STRINGIZE(WRC_MAJOR_VERSION));
wpp_add_cmdline_define("__WRC_MINOR__=" WRC_EXP_STRINGIZE(WRC_MINOR_VERSION));
wpp_add_cmdline_define("__WRC_MICRO__=" WRC_EXP_STRINGIZE(WRC_MICRO_VERSION));
wpp_add_cmdline_define("__WRC_PATCH__=" WRC_EXP_STRINGIZE(WRC_MICRO_VERSION));
wpp_add_cmdline_define("RC_INVOKED=1");
wpp_add_cmdline_define("__WIN32__=1");
wpp_add_cmdline_define("__FLAT__=1");
/* First rebuild the commandline to put in destination */
/* Could be done through env[], but not all OS-es support it */
cmdlen = 4; /* for "wrc " */
for(i = 1; i < argc; i++)
cmdlen += strlen(argv[i]) + 1;
cmdline = (char *)xmalloc(cmdlen);
strcpy(cmdline, "wrc ");
for(i = 1; i < argc; i++)
{
strcat(cmdline, argv[i]);
if(i < argc-1)
strcat(cmdline, " ");
}
while((optc = getopt_long(argc, argv, short_options, long_options, &opti)) != EOF)
{
switch(optc)
{
case 1:
stdinc = 0;
break;
case 2:
if (debuglevel) warning("--use-temp-file option not yet supported, ignored.\n");
break;
case 3:
if (debuglevel) warning("--no-use-temp-file option not yet supported, ignored.\n");
break;
case 4:
if (strcmp(optarg, "cat") == 0) no_preprocess = 1;
else fprintf(stderr, "-P option not yet supported, ignored.\n");
break;
case 5:
printf(version_string);
exit(0);
break;
case 6:
debuglevel = strtol(optarg, NULL, 0);
break;
case 7:
switch(optarg[0])
{
case 'n':
case 'N':
byteorder = WRC_BO_NATIVE;
break;
case 'l':
case 'L':
byteorder = WRC_BO_LITTLE;
break;
case 'b':
case 'B':
byteorder = WRC_BO_BIG;
break;
default:
fprintf(stderr, "Byte ordering must be n[ative], l[ittle] or b[ig]\n");
lose++;
}
break;
case 8:
pedantic = 1;
wpp_set_pedantic(1);
break;
case 'D':
wpp_add_cmdline_define(optarg);
break;
case 'E':
preprocess_only = 1;
break;
case 'F':
/* ignored for compatibility with windres */
break;
case 'h':
printf(usage);
exit(0);
case 'i':
if (!input_name) input_name = strdup(optarg);
else error("Too many input files.\n");
break;
case 'I':
wpp_add_include_path(optarg);
break;
case 'J':
if (strcmp(optarg, "rc16") == 0) extensions = 0;
else if (strcmp(optarg, "rc")) error("Output format %s not supported.\n", optarg);
break;
case 'l':
{
int lan;
lan = strtol(optarg, NULL, 0);
if (get_language_codepage(PRIMARYLANGID(lan), SUBLANGID(lan)) == -1)
error("Language %04x is not supported\n", lan);
currentlanguage = new_language(PRIMARYLANGID(lan), SUBLANGID(lan));
}
break;
case 'f':
if (*optarg != 'o') error("Unknown option: -f%s\n", optarg);
optarg++;
/* fall through */
case 'o':
if (!output_name) output_name = strdup(optarg);
else error("Too many output files.\n");
break;
case 'O':
if (strcmp(optarg, "res16") == 0)
{
win32 = 0;
wpp_del_define("__WIN32__");
wpp_del_define("__FLAT__");
}
else if (strcmp(optarg, "res")) warning("Output format %s not supported.\n", optarg);
break;
case 'r':
/* ignored for compatibility with rc */
break;
case 'U':
wpp_del_define(optarg);
break;
case 'v':
debuglevel = DEBUGLEVEL_CHAT;
break;
default:
lose++;
break;
}
}
if(lose)
{
fprintf(stderr, usage);
return 1;
}
/* If we do need to search standard includes, add them to the path */
if (stdinc)
{
wpp_add_include_path(INCLUDEDIR"/msvcrt");
wpp_add_include_path(INCLUDEDIR"/windows");
}
/* Check for input file on command-line */
if(optind < argc)
{
if (!input_name) input_name = argv[optind++];
else error("Too many input files.\n");
}
/* Check for output file on command-line */
if(optind < argc)
{
if (!output_name) output_name = argv[optind++];
else error("Too many output files.\n");
}
/* Kill io buffering when some kind of debuglevel is enabled */
if(debuglevel)
{
setbuf(stdout,0);
setbuf(stderr,0);
}
yydebug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
yy_flex_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
wpp_set_debug( (debuglevel & DEBUGLEVEL_PPLEX) != 0,
(debuglevel & DEBUGLEVEL_PPTRACE) != 0,
(debuglevel & DEBUGLEVEL_PPMSG) != 0 );
/* Check if the user set a language, else set default */
if(!currentlanguage)
currentlanguage = new_language(0, 0);
/* Generate appropriate outfile names */
if(!output_name && !preprocess_only)
{
output_name = dup_basename(input_name, ".rc");
strcat(output_name, ".res");
}
/* Run the preprocessor on the input */
if(!no_preprocess)
{
/*
* Preprocess the input to a temp-file, or stdout if
* no output was given.
*/
chat("Starting preprocess");
if (!preprocess_only)
{
atexit(rm_tempfile);
ret = wpp_parse_temp( input_name, output_name, &temp_name );
}
else if (output_name)
{
FILE *output;
if (!(output = fopen( output_name, "w" )))
error( "Could not open %s for writing\n", output_name );
ret = wpp_parse( input_name, output );
fclose( output );
}
else
{
ret = wpp_parse( input_name, stdout );
}
if(ret)
exit(1); /* Error during preprocess */
if(preprocess_only)
exit(0);
input_name = temp_name;
}
/* Go from .rc to .res */
chat("Starting parse");
if(!(yyin = fopen(input_name, "rb")))
error("Could not open %s for input\n", input_name);
ret = yyparse();
if(input_name) fclose(yyin);
if(ret) exit(1); /* Error during parse */
if(debuglevel & DEBUGLEVEL_DUMP)
dump_resources(resource_top);
/* Convert the internal lists to binary data */
resources2res(resource_top);
chat("Writing .res-file");
write_resfile(output_name, resource_top);
return 0;
}
static void rm_tempfile(void)
{
if(temp_name)
unlink(temp_name);
}
static void segvhandler(int sig)
{
fprintf(stderr, "\n%s:%d: Oops, segment violation\n", input_name, line_number);
fflush(stdout);
fflush(stderr);
abort();
}
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