440 lines
11 KiB
C
440 lines
11 KiB
C
/*
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* IDL Compiler
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*
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* Copyright 2002 Ove Kaaven
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* based on WRC code by Bertho Stultiens
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include <string.h>
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#include <assert.h>
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#include <ctype.h>
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#include <signal.h>
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#ifdef HAVE_GETOPT_H
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# include <getopt.h>
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#endif
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#include "widl.h"
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#include "utils.h"
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#include "parser.h"
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#include "wine/wpp.h"
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#include "header.h"
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/* future options to reserve characters for: */
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/* a = alignment of structures */
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/* A = ACF input filename */
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/* J = do not search standard include path */
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/* O = generate interpreted stubs */
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/* w = select win16/win32 output (?) */
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static char usage[] =
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"Usage: widl [options...] infile.idl\n"
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" -c Generate client stub\n"
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" -C file Name of client stub file (default is infile_c.c)\n"
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" -d n Set debug level to 'n'\n"
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" -D id[=val] Define preprocessor identifier id=val\n"
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" -E Preprocess only\n"
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" -h Generate headers\n"
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" -H file Name of header file (default is infile.h)\n"
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" -I path Set include search dir to path (multiple -I allowed)\n"
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" -N Do not preprocess input\n"
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" --oldnames Use old naming conventions\n"
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" -p Generate proxy\n"
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" -P file Name of proxy file (default is infile_p.c)\n"
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" -s Generate server stub\n"
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" -S file Name of server stub file (default is infile_s.c)\n"
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" -t Generate typelib\n"
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" -T file Name of typelib file (default is infile.tlb)\n"
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" -u Generate interface identifiers file\n"
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" -U file Name of interface identifiers file (default is infile_i.c)\n"
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" -V Print version and exit\n"
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" -W Enable pedantic warnings\n"
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"Debug level 'n' is a bitmask with following meaning:\n"
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" * 0x01 Tell which resource is parsed (verbose mode)\n"
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" * 0x02 Dump internal structures\n"
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" * 0x04 Create a parser trace (yydebug=1)\n"
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" * 0x08 Preprocessor messages\n"
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" * 0x10 Preprocessor lex messages\n"
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" * 0x20 Preprocessor yacc trace\n"
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;
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static const char version_string[] = "Wine IDL Compiler version " PACKAGE_VERSION "\n"
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"Copyright 2002 Ove Kaaven\n";
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int win32 = 1;
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int debuglevel = DEBUGLEVEL_NONE;
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int parser_debug, yy_flex_debug;
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int pedantic = 0;
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int do_everything = 1;
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int preprocess_only = 0;
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int do_header = 0;
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int do_typelib = 0;
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int do_proxies = 0;
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int do_client = 0;
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int do_server = 0;
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int do_idfile = 0;
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int no_preprocess = 0;
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int old_names = 0;
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char *input_name;
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char *header_name;
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char *header_token;
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char *typelib_name;
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char *proxy_name;
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char *proxy_token;
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char *client_name;
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char *client_token;
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char *server_name;
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char *server_token;
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char *idfile_name;
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char *idfile_token;
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char *temp_name;
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int line_number = 1;
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FILE *header;
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FILE *proxy;
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FILE *idfile;
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time_t now;
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static const char *short_options =
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"cC:d:D:EhH:I:NpP:sS:tT:uU:VW";
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static struct option long_options[] = {
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{ "oldnames", 0, 0, 1 },
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{ 0, 0, 0, 0 }
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};
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static void rm_tempfile(void);
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static void segvhandler(int sig);
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static char *make_token(const char *name)
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{
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char *token;
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char *slash;
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int i;
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slash = strrchr(name, '/');
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if (slash) name = slash + 1;
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token = xstrdup(name);
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for (i=0; token[i]; i++) {
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if (!isalnum(token[i])) token[i] = '_';
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else token[i] = toupper(token[i]);
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}
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return token;
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}
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/* duplicate a basename into a valid C token */
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static char *dup_basename_token(const char *name, const char *ext)
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{
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char *p, *ret = dup_basename( name, ext );
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/* map invalid characters to '_' */
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for (p = ret; *p; p++) if (!isalnum(*p)) *p = '_';
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return ret;
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}
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/* clean things up when aborting on a signal */
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static void exit_on_signal( int sig )
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{
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exit(1); /* this will call the atexit functions */
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}
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int main(int argc,char *argv[])
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{
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extern char* optarg;
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extern int optind;
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int optc;
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int ret = 0;
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int opti = 0;
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signal(SIGSEGV, segvhandler);
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signal( SIGTERM, exit_on_signal );
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signal( SIGINT, exit_on_signal );
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#ifdef SIGHUP
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signal( SIGHUP, exit_on_signal );
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#endif
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now = time(NULL);
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while((optc = getopt_long(argc, argv, short_options, long_options, &opti)) != EOF) {
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switch(optc) {
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case 1:
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old_names = 1;
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break;
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case 'c':
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do_everything = 0;
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do_client = 1;
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break;
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case 'C':
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client_name = xstrdup(optarg);
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break;
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case 'd':
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debuglevel = strtol(optarg, NULL, 0);
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break;
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case 'D':
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wpp_add_cmdline_define(optarg);
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break;
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case 'E':
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do_everything = 0;
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preprocess_only = 1;
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break;
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case 'h':
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do_everything = 0;
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do_header = 1;
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break;
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case 'H':
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header_name = xstrdup(optarg);
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break;
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case 'I':
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wpp_add_include_path(optarg);
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break;
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case 'N':
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no_preprocess = 1;
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break;
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case 'p':
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do_everything = 0;
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do_proxies = 1;
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break;
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case 'P':
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proxy_name = xstrdup(optarg);
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break;
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case 's':
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do_everything = 0;
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do_server = 1;
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break;
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case 'S':
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server_name = xstrdup(optarg);
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break;
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case 't':
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do_everything = 0;
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do_typelib = 1;
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break;
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case 'T':
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typelib_name = xstrdup(optarg);
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break;
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case 'u':
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do_everything = 0;
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do_idfile = 1;
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break;
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case 'U':
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idfile_name = xstrdup(optarg);
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break;
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case 'V':
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printf(version_string);
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return 0;
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case 'W':
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pedantic = 1;
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break;
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default:
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fprintf(stderr, usage);
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return 1;
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}
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}
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if(do_everything) {
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do_header = do_typelib = do_proxies = do_client = do_server = do_idfile = 1;
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}
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if(optind < argc) {
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input_name = xstrdup(argv[optind]);
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}
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else {
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fprintf(stderr, usage);
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return 1;
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}
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if(debuglevel)
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{
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setbuf(stdout,0);
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setbuf(stderr,0);
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}
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parser_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
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yy_flex_debug = debuglevel & DEBUGLEVEL_TRACE ? 1 : 0;
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wpp_set_debug( (debuglevel & DEBUGLEVEL_PPLEX) != 0,
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(debuglevel & DEBUGLEVEL_PPTRACE) != 0,
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(debuglevel & DEBUGLEVEL_PPMSG) != 0 );
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if (!header_name) {
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header_name = dup_basename(input_name, ".idl");
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strcat(header_name, ".h");
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}
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if (!typelib_name && do_typelib) {
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typelib_name = dup_basename(input_name, ".idl");
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strcat(typelib_name, ".tlb");
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}
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if (!proxy_name && do_proxies) {
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proxy_name = dup_basename(input_name, ".idl");
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strcat(proxy_name, "_p.c");
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}
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if (!client_name && do_client) {
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client_name = dup_basename(input_name, ".idl");
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strcat(client_name, "_c.c");
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}
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if (!server_name && do_server) {
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server_name = dup_basename(input_name, ".idl");
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strcat(server_name, "_s.c");
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}
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if (!idfile_name && do_idfile) {
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idfile_name = dup_basename(input_name, ".idl");
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strcat(idfile_name, "_i.c");
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}
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if (do_proxies) proxy_token = dup_basename_token(proxy_name,"_p.c");
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if (do_client) client_token = dup_basename_token(client_name,"_c.c");
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if (do_server) server_token = dup_basename_token(server_name,"_s.c");
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wpp_add_cmdline_define("__WIDL__");
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atexit(rm_tempfile);
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if (!no_preprocess)
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{
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chat("Starting preprocess\n");
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if (!preprocess_only)
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{
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ret = wpp_parse_temp( input_name, header_name, &temp_name );
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}
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else
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{
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ret = wpp_parse( input_name, stdout );
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}
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if(ret) exit(1);
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if(preprocess_only) exit(0);
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if(!(parser_in = fopen(temp_name, "r"))) {
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fprintf(stderr, "Could not open %s for input\n", temp_name);
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return 1;
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}
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}
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else {
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if(!(parser_in = fopen(input_name, "r"))) {
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fprintf(stderr, "Could not open %s for input\n", input_name);
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return 1;
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}
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}
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if(do_header) {
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header_token = make_token(header_name);
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if(!(header = fopen(header_name, "w"))) {
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fprintf(stderr, "Could not open %s for output\n", header_name);
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return 1;
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}
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fprintf(header, "/*** Autogenerated by WIDL %s from %s - Do not edit ***/\n", PACKAGE_VERSION, input_name);
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fprintf(header, "#include <rpc.h>\n" );
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fprintf(header, "#include <rpcndr.h>\n\n" );
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fprintf(header, "#ifndef __WIDL_%s\n", header_token);
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fprintf(header, "#define __WIDL_%s\n", header_token);
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fprintf(header, "#ifdef __cplusplus\n");
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fprintf(header, "extern \"C\" {\n");
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fprintf(header, "#endif\n");
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}
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if (do_idfile) {
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idfile_token = make_token(idfile_name);
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idfile = fopen(idfile_name, "w");
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if (! idfile) {
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fprintf(stderr, "Could not open %s for output\n", idfile_name);
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return 1;
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}
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fprintf(idfile, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
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fprintf(idfile, "from %s - Do not edit ***/\n\n", input_name);
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fprintf(idfile, "#include <rpc.h>\n");
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fprintf(idfile, "#include <rpcndr.h>\n\n");
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fprintf(idfile, "#define INITGUID\n");
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fprintf(idfile, "#include <guiddef.h>\n\n");
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fprintf(idfile, "#ifdef __cplusplus\n");
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fprintf(idfile, "extern \"C\" {\n");
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fprintf(idfile, "#endif\n\n");
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}
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init_types();
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ret = parser_parse();
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if(do_header) {
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fprintf(header, "/* Begin additional prototypes for all interfaces */\n");
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fprintf(header, "\n");
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write_user_types();
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fprintf(header, "\n");
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fprintf(header, "/* End additional prototypes */\n");
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fprintf(header, "\n");
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fprintf(header, "#ifdef __cplusplus\n");
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fprintf(header, "}\n");
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fprintf(header, "#endif\n");
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fprintf(header, "#endif /* __WIDL_%s */\n", header_token);
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fclose(header);
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}
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if (do_idfile) {
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fprintf(idfile, "\n");
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fprintf(idfile, "#ifdef __cplusplus\n");
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fprintf(idfile, "}\n");
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fprintf(idfile, "#endif\n");
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fclose(idfile);
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}
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fclose(parser_in);
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if(ret) {
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exit(1);
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}
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header_name = NULL;
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client_name = NULL;
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server_name = NULL;
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idfile_name = NULL;
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return 0;
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}
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static void rm_tempfile(void)
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{
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abort_import();
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if(temp_name)
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unlink(temp_name);
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if (header_name)
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unlink(header_name);
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if (client_name)
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unlink(client_name);
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if (server_name)
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unlink(server_name);
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}
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static void segvhandler(int sig)
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{
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fprintf(stderr, "\n%s:%d: Oops, segment violation\n", input_name, line_number);
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fflush(stdout);
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fflush(stderr);
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abort();
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}
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