tools/widl/widl.c - wine - Git at Google

 /*
  * IDL Compiler
  *
  * Copyright 2002 Ove Kaaven
  * based on WRC code by Bertho Stultiens
  *
  * 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>

 #include "widl.h"
 #include "utils.h"
 #include "parser.h"
 #include "wine/wpp.h"
 #include "header.h"

 /* future options to reserve characters for: */
 /* a = alignment of structures */
 /* A = ACF input filename */
 /* J = do not search standard include path */
 /* O = generate interpreted stubs */
 /* u = UUID file only? */
 /* U = UUID filename */
 /* w = select win16/win32 output (?) */

 static char usage[] =
 "Usage: widl [options...] infile.idl\n"
 "   -c          Generate client stub\n"
 "   -C file     Name of client stub file (default is infile_c.c)\n"
 "   -d n        Set debug level to 'n'\n"
 "   -D id[=val] Define preprocessor identifier id=val\n"
 "   -E          Preprocess only\n"
 "   -h          Generate headers\n"
 "   -H file     Name of header file (default is infile.h)\n"
 "   -I path     Set include search dir to path (multiple -I allowed)\n"
 "   -N          Do not preprocess input\n"
 "   -p          Generate proxy\n"
 "   -P file     Name of proxy file (default is infile_p.c)\n"
 "   -s          Generate server stub\n"
 "   -S file     Name of server stub file (default is infile_s.c)\n"
 "   -t          Generate typelib\n"
 "   -T file     Name of typelib file (default is infile.tlb)\n"
 "   -V          Print version and exit\n"
 "   -W          Enable pedantic warnings\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"
 ;

 static const char version_string[] = "Wine IDL Compiler version " PACKAGE_VERSION "\n"
 			"Copyright 2002 Ove Kaaven\n";

 int win32 = 1;
 int debuglevel = DEBUGLEVEL_NONE;
 int yy_flex_debug;

 int pedantic = 0;
 static int do_everything = 1;
 int preprocess_only = 0;
 int do_header = 0;
 int do_typelib = 0;
 int do_proxies = 0;
 int do_client = 0;
 int do_server = 0;
 int no_preprocess = 0;

 char *input_name;
 char *header_name;
 char *header_token;
 char *typelib_name;
 char *proxy_name;
 char *proxy_token;
 char *client_name;
 char *client_token;
 char *server_name;
 char *server_token;
 char *temp_name;

 int line_number = 1;

 FILE *header;
 FILE *proxy;

 time_t now;

 int getopt (int argc, char *const *argv, const char *optstring);
 static void rm_tempfile(void);
 static void segvhandler(int sig);

 static char *make_token(const char *name)
 {
   char *token;
   char *slash;
   int i;

   slash = strrchr(name, '/');
   if (slash) name = slash + 1;

   token = xstrdup(name);
   for (i=0; token[i]; i++) {
     if (!isalnum(token[i])) token[i] = '_';
     else token[i] = toupper(token[i]);
   }
   return token;
 }

 int main(int argc,char *argv[])
 {
   extern char* optarg;
   extern int   optind;
   int optc;
   int ret = 0;

   signal(SIGSEGV, segvhandler);

   now = time(NULL);

   while((optc = getopt(argc, argv, "cC:d:D:EhH:I:NpP:sS:tT:VW")) != EOF) {
     switch(optc) {
     case 'c':
       do_everything = 0;
       do_client = 1;
       break;
     case 'C':
       client_name = strdup(optarg);
       break;
     case 'd':
       debuglevel = strtol(optarg, NULL, 0);
       break;
     case 'D':
       wpp_add_cmdline_define(optarg);
       break;
     case 'E':
       do_everything = 0;
       preprocess_only = 1;
       break;
     case 'h':
       do_everything = 0;
       do_header = 1;
       break;
     case 'H':
       header_name = strdup(optarg);
       break;
     case 'I':
       wpp_add_include_path(optarg);
       break;
     case 'N':
       no_preprocess = 1;
       break;
     case 'p':
       do_everything = 0;
       do_proxies = 1;
       break;
     case 'P':
       proxy_name = strdup(optarg);
       break;
     case 's':
       do_everything = 0;
       do_server = 1;
       break;
     case 'S':
       server_name = strdup(optarg);
       break;
     case 't':
       do_everything = 0;
       do_typelib = 1;
       break;
     case 'T':
       typelib_name = strdup(optarg);
       break;
     case 'V':
       printf(version_string);
       return 0;
     case 'W':
       pedantic = 1;
       break;
     default:
       fprintf(stderr, usage);
       return 1;
     }
   }

   if(do_everything) {
       do_header = do_typelib = do_proxies = do_client = do_server = 1;
   }
   if(optind < argc) {
     input_name = xstrdup(argv[optind]);
   }
   else {
     fprintf(stderr, usage);
     return 1;
   }

   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 );

   if (!header_name) {
     header_name = dup_basename(input_name, ".idl");
     strcat(header_name, ".h");
   }

   if (!typelib_name && do_typelib) {
     typelib_name = dup_basename(input_name, ".idl");
     strcat(typelib_name, ".tlb");
   }

   if (!proxy_name && do_proxies) {
     proxy_name = dup_basename(input_name, ".idl");
     proxy_token = xstrdup(proxy_name);
     strcat(proxy_name, "_p.c");
   }

   if (!client_name && do_client) {
     client_name = dup_basename(input_name, ".idl");
     client_token = xstrdup(client_name);
     strcat(client_name, "_c.c");
   }

   if (!server_name && do_server) {
     server_name = dup_basename(input_name, ".idl");
     server_token = xstrdup(server_name);
     strcat(server_name, "_s.c");
   }

   wpp_add_cmdline_define("__WIDL__");

   atexit(rm_tempfile);
   if (!no_preprocess)
   {
     chat("Starting preprocess\n");

     if (!preprocess_only)
     {
         ret = wpp_parse_temp( input_name, header_name, &temp_name );
     }
     else
     {
         ret = wpp_parse( input_name, stdout );
     }

     if(ret) exit(1);
     if(preprocess_only) exit(0);
     if(!(yyin = fopen(temp_name, "r"))) {
       fprintf(stderr, "Could not open %s for input\n", temp_name);
       return 1;
     }
   }
   else {
     if(!(yyin = fopen(input_name, "r"))) {
       fprintf(stderr, "Could not open %s for input\n", input_name);
       return 1;
     }
   }

   if(do_header) {
     header_token = make_token(header_name);

     if(!(header = fopen(header_name, "w"))) {
       fprintf(stderr, "Could not open %s for output\n", header_name);
       return 1;
     }
     fprintf(header, "/*** Autogenerated by WIDL %s from %s - Do not edit ***/\n", PACKAGE_VERSION, input_name);
     fprintf(header, "#include <rpc.h>\n" );
     fprintf(header, "#include <rpcndr.h>\n\n" );
     fprintf(header, "#ifndef __WIDL_%s\n", header_token);
     fprintf(header, "#define __WIDL_%s\n", header_token);
     fprintf(header, "#ifdef __cplusplus\n");
     fprintf(header, "extern \"C\" {\n");
     fprintf(header, "#endif\n");
   }

   ret = yyparse();

   if(do_header) {
     fprintf(header, "/* Begin additional prototypes for all interfaces */\n");
     fprintf(header, "\n");
     write_user_types();
     fprintf(header, "\n");
     fprintf(header, "/* End additional prototypes */\n");
     fprintf(header, "\n");
     fprintf(header, "#ifdef __cplusplus\n");
     fprintf(header, "}\n");
     fprintf(header, "#endif\n");
     fprintf(header, "#endif /* __WIDL_%s */\n", header_token);
     fclose(header);
   }

   fclose(yyin);

   if(ret) {
     exit(1);
   }
   header_name = NULL;
   client_name = NULL;
   server_name = NULL;
   return 0;
 }

 static void rm_tempfile(void)
 {
   abort_import();
   if(temp_name)
     unlink(temp_name);
   if (header_name)
     unlink(header_name);
   if (client_name)
     unlink(client_name);
   if (server_name)
     unlink(server_name);
 }

 static void segvhandler(int sig)
 {
   fprintf(stderr, "\n%s:%d: Oops, segment violation\n", input_name, line_number);
   fflush(stdout);
   fflush(stderr);
   abort();
 }
	/*
	* IDL Compiler
	*
	* Copyright 2002 Ove Kaaven
	* based on WRC code by Bertho Stultiens
	*
	* 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>

	#include "widl.h"
	#include "utils.h"
	#include "parser.h"
	#include "wine/wpp.h"
	#include "header.h"

	/* future options to reserve characters for: */
	/* a = alignment of structures */
	/* A = ACF input filename */
	/* J = do not search standard include path */
	/* O = generate interpreted stubs */
	/* u = UUID file only? */
	/* U = UUID filename */
	/* w = select win16/win32 output (?) */

	static char usage[] =
	"Usage: widl [options...] infile.idl\n"
	" -c Generate client stub\n"
	" -C file Name of client stub file (default is infile_c.c)\n"
	" -d n Set debug level to 'n'\n"
	" -D id[=val] Define preprocessor identifier id=val\n"
	" -E Preprocess only\n"
	" -h Generate headers\n"
	" -H file Name of header file (default is infile.h)\n"
	" -I path Set include search dir to path (multiple -I allowed)\n"
	" -N Do not preprocess input\n"
	" -p Generate proxy\n"
	" -P file Name of proxy file (default is infile_p.c)\n"
	" -s Generate server stub\n"
	" -S file Name of server stub file (default is infile_s.c)\n"
	" -t Generate typelib\n"
	" -T file Name of typelib file (default is infile.tlb)\n"
	" -V Print version and exit\n"
	" -W Enable pedantic warnings\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"
	;

	static const char version_string[] = "Wine IDL Compiler version " PACKAGE_VERSION "\n"
	"Copyright 2002 Ove Kaaven\n";

	int win32 = 1;
	int debuglevel = DEBUGLEVEL_NONE;
	int yy_flex_debug;

	int pedantic = 0;
	static int do_everything = 1;
	int preprocess_only = 0;
	int do_header = 0;
	int do_typelib = 0;
	int do_proxies = 0;
	int do_client = 0;
	int do_server = 0;
	int no_preprocess = 0;

	char *input_name;
	char *header_name;
	char *header_token;
	char *typelib_name;
	char *proxy_name;
	char *proxy_token;
	char *client_name;
	char *client_token;
	char *server_name;
	char *server_token;
	char *temp_name;

	int line_number = 1;

	FILE *header;
	FILE *proxy;

	time_t now;

	int getopt (int argc, char const argv, const char *optstring);
	static void rm_tempfile(void);
	static void segvhandler(int sig);

	static char make_token(const char name)
	{
	char *token;
	char *slash;
	int i;

	slash = strrchr(name, '/');
	if (slash) name = slash + 1;

	token = xstrdup(name);
	for (i=0; token[i]; i++) {
	if (!isalnum(token[i])) token[i] = '_';
	else token[i] = toupper(token[i]);
	}
	return token;
	}

	int main(int argc,char *argv[])
	{
	extern char* optarg;
	extern int optind;
	int optc;
	int ret = 0;

	signal(SIGSEGV, segvhandler);

	now = time(NULL);

	while((optc = getopt(argc, argv, "cC:d:D:EhH:I:NpP:sS:tT:VW")) != EOF) {
	switch(optc) {
	case 'c':
	do_everything = 0;
	do_client = 1;
	break;
	case 'C':
	client_name = strdup(optarg);
	break;
	case 'd':
	debuglevel = strtol(optarg, NULL, 0);
	break;
	case 'D':
	wpp_add_cmdline_define(optarg);
	break;
	case 'E':
	do_everything = 0;
	preprocess_only = 1;
	break;
	case 'h':
	do_everything = 0;
	do_header = 1;
	break;
	case 'H':
	header_name = strdup(optarg);
	break;
	case 'I':
	wpp_add_include_path(optarg);
	break;
	case 'N':
	no_preprocess = 1;
	break;
	case 'p':
	do_everything = 0;
	do_proxies = 1;
	break;
	case 'P':
	proxy_name = strdup(optarg);
	break;
	case 's':
	do_everything = 0;
	do_server = 1;
	break;
	case 'S':
	server_name = strdup(optarg);
	break;
	case 't':
	do_everything = 0;
	do_typelib = 1;
	break;
	case 'T':
	typelib_name = strdup(optarg);
	break;
	case 'V':
	printf(version_string);
	return 0;
	case 'W':
	pedantic = 1;
	break;
	default:
	fprintf(stderr, usage);
	return 1;
	}
	}

	if(do_everything) {
	do_header = do_typelib = do_proxies = do_client = do_server = 1;
	}
	if(optind < argc) {
	input_name = xstrdup(argv[optind]);
	}
	else {
	fprintf(stderr, usage);
	return 1;
	}

	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 );

	if (!header_name) {
	header_name = dup_basename(input_name, ".idl");
	strcat(header_name, ".h");
	}

	if (!typelib_name && do_typelib) {
	typelib_name = dup_basename(input_name, ".idl");
	strcat(typelib_name, ".tlb");
	}

	if (!proxy_name && do_proxies) {
	proxy_name = dup_basename(input_name, ".idl");
	proxy_token = xstrdup(proxy_name);
	strcat(proxy_name, "_p.c");
	}

	if (!client_name && do_client) {
	client_name = dup_basename(input_name, ".idl");
	client_token = xstrdup(client_name);
	strcat(client_name, "_c.c");
	}

	if (!server_name && do_server) {
	server_name = dup_basename(input_name, ".idl");
	server_token = xstrdup(server_name);
	strcat(server_name, "_s.c");
	}

	wpp_add_cmdline_define("__WIDL__");

	atexit(rm_tempfile);
	if (!no_preprocess)
	{
	chat("Starting preprocess\n");

	if (!preprocess_only)
	{
	ret = wpp_parse_temp( input_name, header_name, &temp_name );
	}
	else
	{
	ret = wpp_parse( input_name, stdout );
	}

	if(ret) exit(1);
	if(preprocess_only) exit(0);
	if(!(yyin = fopen(temp_name, "r"))) {
	fprintf(stderr, "Could not open %s for input\n", temp_name);
	return 1;
	}
	}
	else {
	if(!(yyin = fopen(input_name, "r"))) {
	fprintf(stderr, "Could not open %s for input\n", input_name);
	return 1;
	}
	}

	if(do_header) {
	header_token = make_token(header_name);

	if(!(header = fopen(header_name, "w"))) {
	fprintf(stderr, "Could not open %s for output\n", header_name);
	return 1;
	}
	fprintf(header, "/* Autogenerated by WIDL %s from %s - Do not edit */\n", PACKAGE_VERSION, input_name);
	fprintf(header, "#include <rpc.h>\n" );
	fprintf(header, "#include <rpcndr.h>\n\n" );
	fprintf(header, "#ifndef __WIDL_%s\n", header_token);
	fprintf(header, "#define __WIDL_%s\n", header_token);
	fprintf(header, "#ifdef __cplusplus\n");
	fprintf(header, "extern \"C\" {\n");
	fprintf(header, "#endif\n");
	}

	ret = yyparse();

	if(do_header) {
	fprintf(header, "/* Begin additional prototypes for all interfaces */\n");
	fprintf(header, "\n");
	write_user_types();
	fprintf(header, "\n");
	fprintf(header, "/* End additional prototypes */\n");
	fprintf(header, "\n");
	fprintf(header, "#ifdef __cplusplus\n");
	fprintf(header, "}\n");
	fprintf(header, "#endif\n");
	fprintf(header, "#endif /* __WIDL_%s */\n", header_token);
	fclose(header);
	}

	fclose(yyin);

	if(ret) {
	exit(1);
	}
	header_name = NULL;
	client_name = NULL;
	server_name = NULL;
	return 0;
	}

	static void rm_tempfile(void)
	{
	abort_import();
	if(temp_name)
	unlink(temp_name);
	if (header_name)
	unlink(header_name);
	if (client_name)
	unlink(client_name);
	if (server_name)
	unlink(server_name);
	}

	static void segvhandler(int sig)
	{
	fprintf(stderr, "\n%s:%d: Oops, segment violation\n", input_name, line_number);
	fflush(stdout);
	fflush(stderr);
	abort();
	}