RetroZilla/extensions/java/xpcom/tools/xpidl/xpidl.c
2015-10-20 23:03:22 -04:00

299 lines
10 KiB
C

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
* Main xpidl program entry point.
*/
#include "xpidl.h"
static ModeData modes[] = {
{"header", "Generate C++ header", "h", xpidl_header_dispatch},
{"typelib", "Generate XPConnect typelib", "xpt", xpidl_typelib_dispatch},
{"doc", "Generate HTML documentation", "html", xpidl_doc_dispatch},
{"java", "Generate Java interface", "java", xpidl_java_dispatch},
{0, 0, 0, 0}
};
static ModeData *
FindMode(char *mode)
{
int i;
for (i = 0; modes[i].mode; i++) {
if (!strcmp(modes[i].mode, mode))
return &modes[i];
}
return NULL;
}
gboolean enable_debug = FALSE;
gboolean enable_warnings = FALSE;
gboolean verbose_mode = FALSE;
gboolean emit_typelib_annotations = FALSE;
gboolean explicit_output_filename = FALSE;
/* The following globals are explained in xpt_struct.h */
PRUint8 major_version = XPT_MAJOR_VERSION;
PRUint8 minor_version = XPT_MINOR_VERSION;
static char xpidl_usage_str[] =
"Usage: %s -m mode [-w] [-v] [-t version number]\n"
" [-I path] [-o basename | -e filename.ext]\n"
" [-p Java package] filename.idl\n"
" -a emit annotations to typelib\n"
" -w turn on warnings (recommended)\n"
" -v verbose mode (NYI)\n"
" -t create a typelib of a specific version number\n"
" -I add entry to start of include path for ``#include \"nsIThing.idl\"''\n"
" -o use basename (e.g. ``/tmp/nsIThing'') for output\n"
" -e use explicit output filename\n"
" -p specify package name (Java mode only)\n"
" -m specify output mode:\n";
static void
xpidl_usage(int argc, char *argv[])
{
int i;
fprintf(stderr, xpidl_usage_str, argv[0]);
for (i = 0; modes[i].mode; i++) {
fprintf(stderr, " %-12s %-30s (.%s)\n", modes[i].mode,
modes[i].modeInfo, modes[i].suffix);
}
}
#if defined(XP_MAC) && defined(XPIDL_PLUGIN)
#define main xpidl_main
int xpidl_main(int argc, char *argv[]);
#endif
int main(int argc, char *argv[])
{
int i;
IncludePathEntry *inc, *inc_head, **inc_tail;
char *file_basename = NULL, *package = NULL;
ModeData *mode = NULL;
gboolean create_old_typelib = FALSE;
/* turn this on for extra checking of our code */
/* IDL_check_cast_enable(TRUE); */
inc_head = xpidl_malloc(sizeof *inc);
#ifndef XP_MAC
inc_head->directory = ".";
#else
inc_head->directory = "";
#endif
inc_head->next = NULL;
inc_tail = &inc_head->next;
for (i = 1; i < argc; i++) {
if (argv[i][0] != '-')
break;
switch (argv[i][1]) {
case '-':
argc++; /* pretend we didn't see this */
/* fall through */
case 0: /* - is a legal input filename (stdin) */
goto done_options;
case 'a':
emit_typelib_annotations = TRUE;
break;
case 'w':
enable_warnings = TRUE;
break;
case 'v':
verbose_mode = TRUE;
break;
case 't':
{
/* Parse for "-t version number" and store it into global boolean
* and string variables.
*/
const gchar* typelib_version_string = NULL;
/*
* If -t is the last argument on the command line, we have a problem
*/
if (i + 1 == argc) {
fprintf(stderr, "ERROR: missing version number after -t\n");
xpidl_usage(argc, argv);
return 1;
}
/* Do not allow more than one "-t" definition */
if (create_old_typelib) {
fprintf(stderr,
"ERROR: -t argument used twice. "
"Cannot specify more than one version\n");
xpidl_usage(argc, argv);
return 1;
}
/*
* Assume that the argument after "-t" is the version number string
* and search for it in our internal list of acceptable version
* numbers.
*/
switch (XPT_ParseVersionString(argv[++i], &major_version,
&minor_version)) {
case XPT_VERSION_CURRENT:
break;
case XPT_VERSION_OLD:
create_old_typelib = TRUE;
break;
case XPT_VERSION_UNSUPPORTED:
fprintf(stderr, "ERROR: version \"%s\" not supported.\n",
argv[i]);
xpidl_usage(argc, argv);
return 1;
case XPT_VERSION_UNKNOWN:
default:
fprintf(stderr, "ERROR: version \"%s\" not recognised.\n",
argv[i]);
xpidl_usage(argc, argv);
return 1;
}
break;
}
case 'I':
if (argv[i][2] == '\0' && i == argc) {
fputs("ERROR: missing path after -I\n", stderr);
xpidl_usage(argc, argv);
return 1;
}
inc = xpidl_malloc(sizeof *inc);
if (argv[i][2] == '\0') {
/* is it the -I foo form? */
inc->directory = argv[++i];
} else {
/* must be the -Ifoo form. Don't preincrement i. */
inc->directory = argv[i] + 2;
}
#ifdef DEBUG_shaver_includes
fprintf(stderr, "adding %s to include path\n", inc->directory);
#endif
inc->next = NULL;
*inc_tail = inc;
inc_tail = &inc->next;
break;
case 'o':
if (i == argc) {
fprintf(stderr, "ERROR: missing basename after -o\n");
xpidl_usage(argc, argv);
return 1;
}
file_basename = argv[++i];
explicit_output_filename = FALSE;
break;
case 'e':
if (i == argc) {
fprintf(stderr, "ERROR: missing basename after -e\n");
xpidl_usage(argc, argv);
return 1;
}
file_basename = argv[++i];
explicit_output_filename = TRUE;
break;
case 'm':
if (i + 1 == argc) {
fprintf(stderr, "ERROR: missing modename after -m\n");
xpidl_usage(argc, argv);
return 1;
}
if (mode) {
fprintf(stderr,
"ERROR: must specify exactly one mode "
"(first \"%s\", now \"%s\")\n", mode->mode,
argv[i + 1]);
xpidl_usage(argc, argv);
return 1;
}
mode = FindMode(argv[++i]);
if (!mode) {
fprintf(stderr, "ERROR: unknown mode \"%s\"\n", argv[i]);
xpidl_usage(argc, argv);
return 1;
}
break;
case 'p':
if (i + 1 == argc) {
fprintf(stderr, "ERROR: missing package name after -p\n");
xpidl_usage(argc, argv);
return 1;
}
if (package) {
fprintf(stderr,
"ERROR: must specify exactly one package "
"(first \"%s\", now \"%s\")\n", package,
argv[i + 1]);
xpidl_usage(argc, argv);
return 1;
}
package = argv[++i];
if (!package) {
fprintf(stderr, "ERROR: unknown package \"%s\"\n", argv[i]);
xpidl_usage(argc, argv);
return 1;
}
break;
default:
fprintf(stderr, "unknown option %s\n", argv[i]);
xpidl_usage(argc, argv);
return 1;
}
}
done_options:
if (!mode) {
fprintf(stderr, "ERROR: must specify output mode\n");
xpidl_usage(argc, argv);
return 1;
}
if (argc != i + 1) {
fprintf(stderr, "ERROR: extra arguments after input file\n");
}
/*
* Don't try to process multiple files, given that we don't handle -o
* multiply.
*/
if (xpidl_process_idl(argv[i], inc_head, file_basename, package, mode))
return 0;
return 1;
}