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wine/tools/widl/widl.c
Alexandre Julliard a426b6b4a9 widl: Make the alignment option generic instead of win32/win64-specific. 
Support both --align and --packing for compatibility with midl.
2023-11-10 11:06:38 +01:00

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/*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include <errno.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include <ctype.h>
#include <limits.h>
#include <sys/types.h>
#include "widl.h"
#include "utils.h"
#include "parser.h"
#include "wpp_private.h"
#include "header.h"
static const char usage[] =
"Usage: widl [options...] infile.idl\n"
" or: widl [options...] --dlldata-only name1 [name2...]\n"
" --acf=file Use ACF file\n"
" --align=n Set structure packing to 'n'\n"
" -app_config Ignored, present for midl compatibility\n"
" -b arch Set the target architecture\n"
" -c Generate client stub\n"
" -d n Set debug level to 'n'\n"
" -D id[=val] Define preprocessor identifier id=val\n"
" -E Preprocess only\n"
" --help Display this help and exit\n"
" -h Generate headers\n"
" -H file Name of header file (default is infile.h)\n"
" -I directory Add directory to the include search path (multiple -I allowed)\n"
" -L directory Add directory to the library search path (multiple -L allowed)\n"
" --local-stubs=file Write empty stubs for call_as/local methods to file\n"
" -m32, -m64 Set the target architecture (Win32 or Win64)\n"
" -N Do not preprocess input\n"
" --nostdinc Do not search the standard include path\n"
" --ns_prefix Prefix namespaces with ABI namespace\n"
" --oldnames Use old naming conventions\n"
" -o, --output=NAME Set the output file name\n"
" -Otype Type of stubs to generate (-Os, -Oi, -Oif)\n"
" -p Generate proxy\n"
" --packing=n Set structure packing to 'n'\n"
" --prefix-all=p Prefix names of client stubs / server functions with 'p'\n"
" --prefix-client=p Prefix names of client stubs with 'p'\n"
" --prefix-server=p Prefix names of server functions with 'p'\n"
" -r Generate registration script\n"
" -robust Ignored, present for midl compatibility\n"
" --sysroot=DIR Prefix include paths with DIR\n"
" -s Generate server stub\n"
" -t Generate typelib\n"
" -u Generate interface identifiers file\n"
" -V Print version and exit\n"
" -W Enable pedantic warnings\n"
" --win32, --win64 Set the target architecture (Win32 or Win64)\n"
" --winrt Enable Windows Runtime mode\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";
static struct target target;
int debuglevel = DEBUGLEVEL_NONE;
int parser_debug, yy_flex_debug;
int pedantic = 0;
int do_everything = 1;
static 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 do_regscript = 0;
int do_idfile = 0;
int do_dlldata = 0;
static int no_preprocess = 0;
int old_names = 0;
int winrt_mode = 0;
int use_abi_namespace = 0;
static int stdinc = 1;
static enum stub_mode stub_mode = MODE_Os;
char *input_name;
char *idl_name;
char *acf_name;
char *header_name;
char *local_stubs_name;
char *header_token;
char *typelib_name;
char *dlldata_name;
char *proxy_name;
char *proxy_token;
char *client_name;
char *client_token;
char *server_name;
char *server_token;
char *regscript_name;
char *regscript_token;
static char *idfile_name;
struct strarray temp_files = { 0 };
const char *temp_dir = NULL;
const char *prefix_client = "";
const char *prefix_server = "";
static const char *includedir;
static const char *dlldir;
static struct strarray dlldirs;
static char *output_name;
static const char *sysroot = "";
static FILE *idfile;
unsigned int packing = 8;
unsigned int pointer_size = 0;
time_t now;
enum {
OLDNAMES_OPTION = CHAR_MAX + 1,
ACF_OPTION,
APP_CONFIG_OPTION,
DLLDATA_OPTION,
DLLDATA_ONLY_OPTION,
LOCAL_STUBS_OPTION,
NOSTDINC_OPTION,
PACKING_OPTION,
PREFIX_ALL_OPTION,
PREFIX_CLIENT_OPTION,
PREFIX_SERVER_OPTION,
PRINT_HELP,
RT_NS_PREFIX,
RT_OPTION,
ROBUST_OPTION,
SYSROOT_OPTION,
WIN32_OPTION,
WIN64_OPTION,
};
static const char short_options[] =
"b:cC:d:D:EhH:I:L:m:No:O:pP:rsS:tT:uU:VW";
static const struct long_option long_options[] = {
{ "acf", 1, ACF_OPTION },
{ "align", 1, PACKING_OPTION },
{ "app_config", 0, APP_CONFIG_OPTION },
{ "dlldata", 1, DLLDATA_OPTION },
{ "dlldata-only", 0, DLLDATA_ONLY_OPTION },
{ "help", 0, PRINT_HELP },
{ "local-stubs", 1, LOCAL_STUBS_OPTION },
{ "nostdinc", 0, NOSTDINC_OPTION },
{ "ns_prefix", 0, RT_NS_PREFIX },
{ "oldnames", 0, OLDNAMES_OPTION },
{ "output", 0, 'o' },
{ "packing", 1, PACKING_OPTION },
{ "prefix-all", 1, PREFIX_ALL_OPTION },
{ "prefix-client", 1, PREFIX_CLIENT_OPTION },
{ "prefix-server", 1, PREFIX_SERVER_OPTION },
{ "robust", 0, ROBUST_OPTION },
{ "sysroot", 1, SYSROOT_OPTION },
{ "target", 0, 'b' },
{ "winrt", 0, RT_OPTION },
{ "win32", 0, WIN32_OPTION },
{ "win64", 0, WIN64_OPTION },
{ NULL }
};
static void rm_tempfile(void);
enum stub_mode get_stub_mode(void)
{
/* old-style interpreted stubs are not supported on 64-bit */
if (stub_mode == MODE_Oi && pointer_size == 8) return MODE_Oif;
return stub_mode;
}
static char *make_token(const char *name)
{
char *token;
int i;
token = get_basename( name );
for (i=0; token[i]; i++) {
if (!isalnum(token[i])) token[i] = '_';
else token[i] = tolower(token[i]);
}
return token;
}
/* duplicate a basename into a valid C token */
static char *dup_basename_token(const char *name, const char *ext)
{
char *p, *ret = replace_extension( get_basename(name), ext, "" );
/* map invalid characters to '_' */
for (p = ret; *p; p++) if (!isalnum(*p)) *p = '_';
return ret;
}
static void add_widl_version_define(void)
{
char version_str[32];
unsigned int version;
const char *p = PACKAGE_VERSION;
/* major */
version = atoi(p) * 0x10000;
p = strchr(p, '.');
/* minor */
if (p)
{
version += atoi(p + 1) * 0x100;
p = strchr(p + 1, '.');
}
/* build */
if (p)
version += atoi(p + 1);
sprintf(version_str, "__WIDL__=0x%x", version);
wpp_add_cmdline_define(version_str);
}
/* clean things up when aborting on a signal */
static void exit_on_signal( int sig )
{
exit(1); /* this will call the atexit functions */
}
static void set_everything(int x)
{
do_header = x;
do_typelib = x;
do_proxies = x;
do_client = x;
do_server = x;
do_regscript = x;
do_idfile = x;
do_dlldata = x;
}
void start_cplusplus_guard(FILE *fp)
{
fprintf(fp, "#ifdef __cplusplus\n");
fprintf(fp, "extern \"C\" {\n");
fprintf(fp, "#endif\n\n");
}
void end_cplusplus_guard(FILE *fp)
{
fprintf(fp, "#ifdef __cplusplus\n");
fprintf(fp, "}\n");
fprintf(fp, "#endif\n\n");
}
static void write_dlldata_list( struct strarray filenames, int define_proxy_delegation)
{
FILE *dlldata;
unsigned int i;
dlldata = fopen(dlldata_name, "w");
if (!dlldata)
error("couldn't open %s: %s\n", dlldata_name, strerror(errno));
fprintf(dlldata, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
fprintf(dlldata, "- Do not edit ***/\n\n");
if (define_proxy_delegation)
fprintf(dlldata, "#define PROXY_DELEGATION\n");
fprintf(dlldata, "#include <objbase.h>\n");
fprintf(dlldata, "#include <rpcproxy.h>\n\n");
start_cplusplus_guard(dlldata);
for (i = 0; i < filenames.count; i++)
fprintf(dlldata, "EXTERN_PROXY_FILE(%s)\n", filenames.str[i]);
fprintf(dlldata, "\nPROXYFILE_LIST_START\n");
fprintf(dlldata, "/* Start of list */\n");
for (i = 0; i < filenames.count; i++)
fprintf(dlldata, " REFERENCE_PROXY_FILE(%s),\n", filenames.str[i]);
fprintf(dlldata, "/* End of list */\n");
fprintf(dlldata, "PROXYFILE_LIST_END\n\n");
fprintf(dlldata, "DLLDATA_ROUTINES(aProxyFileList, GET_DLL_CLSID)\n\n");
end_cplusplus_guard(dlldata);
fclose(dlldata);
}
static char *eat_space(char *s)
{
while (isspace((unsigned char) *s))
++s;
return s;
}
void write_dlldata(const statement_list_t *stmts)
{
struct strarray filenames = empty_strarray;
int define_proxy_delegation = 0;
FILE *dlldata;
if (!do_dlldata || !need_proxy_file(stmts))
return;
define_proxy_delegation = need_proxy_delegation(stmts);
dlldata = fopen(dlldata_name, "r");
if (dlldata) {
static const char marker[] = "REFERENCE_PROXY_FILE";
static const char delegation_define[] = "#define PROXY_DELEGATION";
char *line = NULL;
size_t len = 0;
while (widl_getline(&line, &len, dlldata)) {
char *start, *end;
start = eat_space(line);
if (strncmp(start, marker, sizeof marker - 1) == 0) {
start = eat_space(start + sizeof marker - 1);
if (*start != '(')
continue;
end = start = eat_space(start + 1);
while (*end && *end != ')')
++end;
if (*end != ')')
continue;
while (isspace((unsigned char) end[-1]))
--end;
*end = '\0';
if (start < end)
strarray_add(&filenames, replace_extension( get_basename( start ), ".idl", "" ));
}else if (!define_proxy_delegation && strncmp(start, delegation_define, sizeof(delegation_define)-1)) {
define_proxy_delegation = 1;
}
}
if (ferror(dlldata))
error("couldn't read from %s: %s\n", dlldata_name, strerror(errno));
free(line);
fclose(dlldata);
}
if (strarray_exists( &filenames, proxy_token ))
/* We're already in the list, no need to regenerate this file. */
return;
strarray_add(&filenames, proxy_token);
write_dlldata_list(filenames, define_proxy_delegation);
}
static void write_id_guid(FILE *f, const char *type, const char *guid_prefix, const char *name, const struct uuid *uuid)
{
if (!uuid) return;
fprintf(f, "MIDL_DEFINE_GUID(%s, %s_%s, 0x%08x, 0x%04x, 0x%04x, 0x%02x,0x%02x, 0x%02x,"
"0x%02x,0x%02x,0x%02x,0x%02x,0x%02x);\n",
type, guid_prefix, name, uuid->Data1, uuid->Data2, uuid->Data3, uuid->Data4[0],
uuid->Data4[1], uuid->Data4[2], uuid->Data4[3], uuid->Data4[4], uuid->Data4[5],
uuid->Data4[6], uuid->Data4[7]);
}
static void write_id_data_stmts(const statement_list_t *stmts)
{
const statement_t *stmt;
if (stmts) LIST_FOR_EACH_ENTRY( stmt, stmts, const statement_t, entry )
{
if (stmt->type == STMT_TYPE)
{
const type_t *type = stmt->u.type;
if (type_get_type(type) == TYPE_INTERFACE)
{
const struct uuid *uuid;
if (!is_object(type) && !is_attr(type->attrs, ATTR_DISPINTERFACE))
continue;
uuid = get_attrp(type->attrs, ATTR_UUID);
write_id_guid(idfile, "IID", is_attr(type->attrs, ATTR_DISPINTERFACE) ? "DIID" : "IID",
type->name, uuid);
if (type_iface_get_async_iface(type))
{
uuid = get_attrp(type_iface_get_async_iface(type)->attrs, ATTR_UUID);
write_id_guid(idfile, "IID", "IID", type_iface_get_async_iface(type)->name, uuid);
}
}
else if (type_get_type(type) == TYPE_COCLASS)
{
const struct uuid *uuid = get_attrp(type->attrs, ATTR_UUID);
write_id_guid(idfile, "CLSID", "CLSID", type->name, uuid);
}
}
else if (stmt->type == STMT_LIBRARY)
{
const struct uuid *uuid = get_attrp(stmt->u.lib->attrs, ATTR_UUID);
write_id_guid(idfile, "IID", "LIBID", stmt->u.lib->name, uuid);
write_id_data_stmts(stmt->u.lib->stmts);
}
}
}
void write_id_data(const statement_list_t *stmts)
{
if (!do_idfile) return;
idfile = fopen(idfile_name, "w");
if (! idfile) {
error("Could not open %s for output\n", idfile_name);
return;
}
fprintf(idfile, "/*** Autogenerated by WIDL %s ", PACKAGE_VERSION);
fprintf(idfile, "from %s - Do not edit ***/\n\n", idl_name);
fprintf(idfile, "#include <rpc.h>\n");
fprintf(idfile, "#include <rpcndr.h>\n\n");
fprintf(idfile, "#ifdef _MIDL_USE_GUIDDEF_\n\n");
fprintf(idfile, "#ifndef INITGUID\n");
fprintf(idfile, "#define INITGUID\n");
fprintf(idfile, "#include <guiddef.h>\n");
fprintf(idfile, "#undef INITGUID\n");
fprintf(idfile, "#else\n");
fprintf(idfile, "#include <guiddef.h>\n");
fprintf(idfile, "#endif\n\n");
fprintf(idfile, "#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \\\n");
fprintf(idfile, " DEFINE_GUID(name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8)\n\n");
fprintf(idfile, "#elif defined(__cplusplus)\n\n");
fprintf(idfile, "#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \\\n");
fprintf(idfile, " EXTERN_C const type DECLSPEC_SELECTANY name = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}}\n\n");
fprintf(idfile, "#else\n\n");
fprintf(idfile, "#define MIDL_DEFINE_GUID(type,name,l,w1,w2,b1,b2,b3,b4,b5,b6,b7,b8) \\\n");
fprintf(idfile, " const type DECLSPEC_SELECTANY name = {l,w1,w2,{b1,b2,b3,b4,b5,b6,b7,b8}}\n\n");
fprintf(idfile, "#endif\n\n");
start_cplusplus_guard(idfile);
write_id_data_stmts(stmts);
fprintf(idfile, "\n");
end_cplusplus_guard(idfile);
fprintf(idfile, "#undef MIDL_DEFINE_GUID\n" );
fclose(idfile);
}
static void init_argv0_dir( const char *argv0 )
{
char *dir = get_argv0_dir( argv0 );
if (!dir) return;
includedir = strmake( "%s/%s", dir, BIN_TO_INCLUDEDIR );
dlldir = strmake( "%s/%s", dir, BIN_TO_DLLDIR );
}
static void option_callback( int optc, char *optarg )
{
switch (optc)
{
case DLLDATA_OPTION:
dlldata_name = xstrdup(optarg);
break;
case DLLDATA_ONLY_OPTION:
do_everything = 0;
do_dlldata = 1;
break;
case LOCAL_STUBS_OPTION:
do_everything = 0;
local_stubs_name = xstrdup(optarg);
break;
case NOSTDINC_OPTION:
stdinc = 0;
break;
case OLDNAMES_OPTION:
old_names = 1;
break;
case PREFIX_ALL_OPTION:
prefix_client = xstrdup(optarg);
prefix_server = xstrdup(optarg);
break;
case PREFIX_CLIENT_OPTION:
prefix_client = xstrdup(optarg);
break;
case PREFIX_SERVER_OPTION:
prefix_server = xstrdup(optarg);
break;
case PRINT_HELP:
fprintf(stderr, "%s", usage);
exit(0);
case RT_OPTION:
winrt_mode = 1;
break;
case RT_NS_PREFIX:
use_abi_namespace = 1;
break;
case SYSROOT_OPTION:
sysroot = xstrdup(optarg);
break;
case WIN32_OPTION:
pointer_size = 4;
break;
case WIN64_OPTION:
pointer_size = 8;
break;
case PACKING_OPTION:
packing = strtol(optarg, NULL, 0);
if(packing != 2 && packing != 4 && packing != 8)
error("Structure packing must be one of 2, 4 or 8\n");
break;
case ACF_OPTION:
acf_name = xstrdup(optarg);
break;
case APP_CONFIG_OPTION:
/* widl does not distinguish between app_mode and default mode,
but we ignore this option for midl compatibility */
break;
case ROBUST_OPTION:
/* FIXME: Support robust option */
break;
case 'b':
if (!parse_target( optarg, &target ))
error( "Invalid target specification '%s'\n", optarg );
break;
case 'c':
do_everything = 0;
do_client = 1;
break;
case 'C':
client_name = xstrdup(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 = xstrdup(optarg);
break;
case 'I':
wpp_add_include_path(optarg);
break;
case 'L':
strarray_add( &dlldirs, optarg );
break;
case 'm':
if (!strcmp( optarg, "32" )) pointer_size = 4;
else if (!strcmp( optarg, "64" )) pointer_size = 8;
break;
case 'N':
no_preprocess = 1;
break;
case 'o':
output_name = xstrdup(optarg);
break;
case 'O':
if (!strcmp( optarg, "s" )) stub_mode = MODE_Os;
else if (!strcmp( optarg, "i" )) stub_mode = MODE_Oi;
else if (!strcmp( optarg, "ic" )) stub_mode = MODE_Oif;
else if (!strcmp( optarg, "if" )) stub_mode = MODE_Oif;
else if (!strcmp( optarg, "icf" )) stub_mode = MODE_Oif;
else error( "Invalid argument '-O%s'\n", optarg );
break;
case 'p':
do_everything = 0;
do_proxies = 1;
break;
case 'P':
proxy_name = xstrdup(optarg);
break;
case 'r':
do_everything = 0;
do_regscript = 1;
break;
case 's':
do_everything = 0;
do_server = 1;
break;
case 'S':
server_name = xstrdup(optarg);
break;
case 't':
do_everything = 0;
do_typelib = 1;
break;
case 'T':
typelib_name = xstrdup(optarg);
break;
case 'u':
do_everything = 0;
do_idfile = 1;
break;
case 'U':
idfile_name = xstrdup(optarg);
break;
case 'V':
printf("%s", version_string);
exit(0);
case 'W':
pedantic = 1;
break;
case '?':
fprintf(stderr, "widl: %s\n\n%s", optarg, usage);
exit(1);
}
}
int open_typelib( const char *name )
{
static const char *default_dirs[] = { DLLDIR, "/usr/lib/wine", "/usr/local/lib/wine" };
struct target win_target = { target.cpu, PLATFORM_WINDOWS };
const char *pe_dir = get_arch_dir( win_target );
int fd;
unsigned int i;
#define TRYOPEN(str) do { \
char *file = str; \
if ((fd = open( file, O_RDONLY | O_BINARY )) != -1) return fd; \
free( file ); } while(0)
for (i = 0; i < dlldirs.count; i++)
{
if (strendswith( dlldirs.str[i], "/*" )) /* special case for wine build tree */
{
int namelen = strlen( name );
if (strendswith( name, ".dll" )) namelen -= 4;
TRYOPEN( strmake( "%.*s/%.*s%s/%s", (int)strlen(dlldirs.str[i]) - 2, dlldirs.str[i],
namelen, name, pe_dir, name ));
}
else
{
TRYOPEN( strmake( "%s%s/%s", dlldirs.str[i], pe_dir, name ));
TRYOPEN( strmake( "%s/%s", dlldirs.str[i], name ));
}
}
if (stdinc)
{
if (dlldir)
{
TRYOPEN( strmake( "%s%s/%s", dlldir, pe_dir, name ));
TRYOPEN( strmake( "%s/%s", dlldir, name ));
}
for (i = 0; i < ARRAY_SIZE(default_dirs); i++)
{
if (i && !strcmp( default_dirs[i], default_dirs[0] )) continue;
TRYOPEN( strmake( "%s%s/%s", default_dirs[i], pe_dir, name ));
}
}
error( "cannot find %s\n", name );
#undef TRYOPEN
}
int main(int argc,char *argv[])
{
int i;
int ret = 0;
struct strarray files;
init_signals( exit_on_signal );
init_argv0_dir( argv[0] );
target = init_argv0_target( argv[0] );
now = time(NULL);
files = parse_options( argc, argv, short_options, long_options, 1, option_callback );
if (stdinc)
{
static const char *incl_dirs[] = { INCLUDEDIR, "/usr/include", "/usr/local/include" };
if (includedir)
{
wpp_add_include_path( strmake( "%s/wine/msvcrt", includedir ));
wpp_add_include_path( strmake( "%s/wine/windows", includedir ));
}
for (i = 0; i < ARRAY_SIZE(incl_dirs); i++)
{
if (i && !strcmp( incl_dirs[i], incl_dirs[0] )) continue;
wpp_add_include_path( strmake( "%s%s/wine/msvcrt", sysroot, incl_dirs[i] ));
wpp_add_include_path( strmake( "%s%s/wine/windows", sysroot, incl_dirs[i] ));
}
}
if (pointer_size)
set_target_ptr_size( &target, pointer_size );
else
pointer_size = get_target_ptr_size( target );
/* if nothing specified, try to guess output type from the output file name */
if (output_name && do_everything && !do_header && !do_typelib && !do_proxies &&
!do_client && !do_server && !do_regscript && !do_idfile && !do_dlldata)
{
do_everything = 0;
if (strendswith( output_name, ".h" )) do_header = 1;
else if (strendswith( output_name, ".tlb" )) do_typelib = 1;
else if (strendswith( output_name, "_p.c" )) do_proxies = 1;
else if (strendswith( output_name, "_c.c" )) do_client = 1;
else if (strendswith( output_name, "_s.c" )) do_server = 1;
else if (strendswith( output_name, "_i.c" )) do_idfile = 1;
else if (strendswith( output_name, "_r.res" )) do_regscript = 1;
else if (strendswith( output_name, "_t.res" )) do_typelib = 1;
else if (strendswith( output_name, "_l.res" )) do_typelib = 1;
else if (strendswith( output_name, "dlldata.c" )) do_dlldata = 1;
else do_everything = 1;
}
if(do_everything) {
set_everything(TRUE);
}
if (do_header + do_typelib + do_proxies + do_client +
do_server + do_regscript + do_idfile + do_dlldata == 1 && output_name)
{
if (do_header && !header_name) header_name = output_name;
else if (do_typelib && !typelib_name) typelib_name = output_name;
else if (do_proxies && !proxy_name) proxy_name = output_name;
else if (do_client && !client_name) client_name = output_name;
else if (do_server && !server_name) server_name = output_name;
else if (do_regscript && !regscript_name) regscript_name = output_name;
else if (do_idfile && !idfile_name) idfile_name = output_name;
else if (do_dlldata && !dlldata_name) dlldata_name = output_name;
}
if (!dlldata_name && do_dlldata)
dlldata_name = xstrdup("dlldata.c");
if (files.count) {
if (do_dlldata && !do_everything) {
struct strarray filenames = empty_strarray;
for (i = 0; i < files.count; i++)
strarray_add(&filenames, replace_extension( get_basename( files.str[i] ), ".idl", "" ));
write_dlldata_list(filenames, 0 /* FIXME */ );
return 0;
}
else if (files.count > 1) {
fprintf(stderr, "%s", usage);
return 1;
}
else
{
input_name = xstrdup( files.str[0] );
idl_name = get_basename( input_name );
}
}
else {
fprintf(stderr, "%s", usage);
return 1;
}
if(debuglevel)
{
setbuf(stdout, NULL);
setbuf(stderr, NULL);
}
parser_debug = 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 = replace_extension( get_basename(input_name), ".idl", ".h" );
if (!typelib_name && do_typelib)
typelib_name = replace_extension( get_basename(input_name), ".idl", ".tlb" );
if (!proxy_name && do_proxies)
proxy_name = replace_extension( get_basename(input_name), ".idl", "_p.c" );
if (!client_name && do_client)
client_name = replace_extension( get_basename(input_name), ".idl", "_c.c" );
if (!server_name && do_server)
server_name = replace_extension( get_basename(input_name), ".idl", "_s.c" );
if (!regscript_name && do_regscript)
regscript_name = replace_extension( get_basename(input_name), ".idl", "_r.rgs" );
if (!idfile_name && do_idfile)
idfile_name = replace_extension( get_basename(input_name), ".idl", "_i.c" );
if (do_proxies) proxy_token = dup_basename_token(proxy_name,"_p.c");
if (do_client) client_token = dup_basename_token(client_name,"_c.c");
if (do_server) server_token = dup_basename_token(server_name,"_s.c");
if (do_regscript) regscript_token = dup_basename_token(regscript_name,"_r.rgs");
add_widl_version_define();
wpp_add_cmdline_define("_WIN32=1");
atexit(rm_tempfile);
if (preprocess_only) exit( wpp_parse( input_name, stdout ) );
parser_in = open_input_file( input_name );
header_token = make_token(header_name);
init_types();
ret = parser_parse();
if(ret) {
exit(1);
}
/* Everything has been done successfully, don't delete any files. */
set_everything(FALSE);
local_stubs_name = NULL;
return 0;
}
static void rm_tempfile(void)
{
if (do_header)
unlink(header_name);
if (local_stubs_name)
unlink(local_stubs_name);
if (do_client)
unlink(client_name);
if (do_server)
unlink(server_name);
if (do_regscript)
unlink(regscript_name);
if (do_idfile)
unlink(idfile_name);
if (do_proxies)
unlink(proxy_name);
if (do_typelib)
unlink(typelib_name);
remove_temp_files();
}
char *find_input_file( const char *name, const char *parent )
{
char *path;
/* don't search for a file name with a path in the include directories, for compatibility with MIDL */
if (strchr( name, '/' ) || strchr( name, '\\' )) path = xstrdup( name );
else if (!(path = wpp_find_include( name, parent ))) error_loc( "Unable to open include file %s\n", name );
return path;
}
FILE *open_input_file( const char *path )
{
FILE *file;
char *name;
int ret;
if (no_preprocess)
{
if (!(file = fopen( path, "r" ))) error_loc( "Unable to open %s\n", path );
return file;
}
name = make_temp_file( "widl", NULL );
if (!(file = fopen( name, "wt" ))) error_loc( "Could not open %s for writing\n", name );
ret = wpp_parse( path, file );
fclose( file );
if (ret) exit( 1 );
if (!(file = fopen( name, "r" ))) error_loc( "Unable to open %s\n", name );
return file;
}
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