зеркало из https://github.com/mozilla/gecko-dev.git
418 строки
12 KiB
C++
418 строки
12 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: NPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.1 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the NPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the NPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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mac_xpidl.cpp
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Metrowerks Codewarrior IDL plugin.
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by Patrick C. Beard.
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*/
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/* standard headers */
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#include <ctype.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <new.h>
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#include <setjmp.h>
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/* system headers */
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#include <Files.h>
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#include <Errors.h>
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#include <Strings.h>
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#include "FullPath.h"
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#include "MoreFilesExtras.h"
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/* compiler headers */
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#include "DropInCompilerLinker.h"
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#include "CompilerMapping.h"
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#include "CWPluginErrors.h"
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/* local headers. */
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#include "mac_xpidl.h"
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#include "mac_console.h"
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#include "mac_strings.h"
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#include "mac_xpidl_panel.h"
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/* prototypes of local functions */
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static CWResult Compile(CWPluginContext context);
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static CWResult Disassemble(CWPluginContext context);
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static CWResult LocateFile(CWPluginContext context, const char* filename, FSSpec& file);
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/* external variables */
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extern jmp_buf exit_jump;
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extern int exit_status;
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/* global variables */
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CWPluginContext gPluginContext;
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/* local variables */
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static CWFileSpec gSourceFile;
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static char* gSourcePath = NULL;
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static CWFileSpec gOutputFile;
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extern "C" {
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pascal short xpidl_compiler(CWPluginContext context);
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int xpidl_main(int argc, char* argv[]);
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int xptdump_main(int argc, char* argv[]);
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FILE * FSp_fopen(ConstFSSpecPtr spec, const char * open_mode);
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}
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pascal short xpidl_compiler(CWPluginContext context)
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{
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long request;
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if (CWGetPluginRequest(context, &request) != cwNoErr)
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return cwErrRequestFailed;
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gPluginContext = context;
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short result = cwNoErr;
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/* dispatch on compiler request */
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switch (request) {
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case reqInitCompiler:
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/* compiler has just been loaded into memory */
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break;
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case reqTermCompiler:
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/* compiler is about to be unloaded from memory */
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break;
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case reqCompile:
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/* compile a source file */
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result = Compile(context);
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break;
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case reqCompDisassemble:
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/* disassemble a source file */
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result = Disassemble(context);
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break;
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default:
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result = cwErrRequestFailed;
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break;
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}
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/* is this necessary? */
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CWDonePluginRequest(context, result);
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/* return result code */
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return (result);
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}
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static char* full_path_to(const FSSpec& file)
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{
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short len = 0;
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Handle fullPath = NULL;
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if (FSpGetFullPath(&file, &len, &fullPath) == noErr && fullPath != NULL) {
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char* path = new char[1 + len];
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if (path != NULL) {
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BlockMoveData(*fullPath, path, len);
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path[len] = '\0';
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}
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DisposeHandle(fullPath);
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return path;
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}
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return NULL;
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}
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static CWResult GetSettings(CWPluginContext context, XPIDLSettings& settings)
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{
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CWMemHandle settingsHand;
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CWResult err = CWGetNamedPreferences(context, kXPIDLPanelName, &settingsHand);
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if (!CWSUCCESS(err))
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return (err);
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XPIDLSettings* settingsPtr = NULL;
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err = CWLockMemHandle(context, settingsHand, false, (void**)&settingsPtr);
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if (!CWSUCCESS(err))
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return (err);
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settings = *settingsPtr;
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err = CWUnlockMemHandle(context, settingsHand);
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if (!CWSUCCESS(err))
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return (err);
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return noErr;
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}
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static CWResult Compile(CWPluginContext context)
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{
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CWResult err = CWGetMainFileSpec(context, &gSourceFile);
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if (!CWSUCCESS(err))
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return (err);
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long fileNum;
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err = CWGetMainFileNumber(context, &fileNum);
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if (!CWSUCCESS(err))
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return (err);
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// get the name of the source file to compile.
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gSourcePath = p2c_strdup(gSourceFile.name);
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if (gSourcePath == NULL)
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return cwErrOutOfMemory;
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// build an argument list and call the compiler.
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XPIDLSettings settings = { kXPIDLSettingsVersion, kXPIDLModeHeader, false, false };
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GetSettings(context, settings);
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#if 0
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// if generating .xpt files, let the IDE tell us where to put the output file.
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// otherwise, put them in the project's output directory.
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if (settings.mode == kXPIDLModeTypelib)
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err = CWGetSuggestedObjectFileSpec(context, fileNum, &gOutputFile);
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else
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err = CWGetOutputFileDirectory(gPluginContext, &gOutputFile);
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#else
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// always generate the output file into the project target's data directory.
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err = CWGetSuggestedObjectFileSpec(context, fileNum, &gOutputFile);
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#endif
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if (!CWSUCCESS(err))
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return (err);
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int argc = 3;
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char* modes[] = { "header", "java", "typelib", "doc" };
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char* argv[] = { "xpidl", "-m", modes[settings.mode - 1], NULL, NULL, NULL, NULL, };
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if (settings.warnings) argv[argc++] = "-w";
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if (settings.verbose) argv[argc++] = "-v";
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argv[argc++] = gSourcePath;
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if (setjmp(exit_jump) == 0) {
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if (xpidl_main(argc, argv) != 0)
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err = cwErrRequestFailed;
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} else {
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// evidently the good old exit function got called.
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if (exit_status != 0)
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err = cwErrRequestFailed;
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}
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// if the compilation succeeded, tell CodeWarrior about the output file.
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// this ensures several things: 1. if the output file is deleted by the user,
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// then the IDE will know to recompile it, which is good for dirty builds,
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// where the output files may be hand deleted; 2. if the user elects to remove
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// objects, the output files are deleted. Thanks to robv@metrowerks.com for
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// pointing this new CWPro4 API out.
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if (err == cwNoErr) {
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CWObjectData objectData;
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BlockZero(&objectData, sizeof(objectData));
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// for fun, show how large the output file is in the data area.
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long dataSize, rsrcSize;
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if (FSpGetFileSize(&gOutputFile, &dataSize, &rsrcSize) == noErr)
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objectData.idatasize = dataSize;
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// tell the IDE that this file was generated by the compiler.
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objectData.objectfile = &gOutputFile;
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err = CWStoreObjectData(context, fileNum, &objectData);
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} else {
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// an error occured, delete the output file, which might be a partial file.
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if (gOutputFile.name[0] != 0) {
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::FSpDelete(&gOutputFile);
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}
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}
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delete[] gSourcePath;
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gSourcePath = NULL;
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return (err);
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}
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static CWResult Disassemble(CWPluginContext context)
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{
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// the disassembly code has moved to the linker.
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return noErr;
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}
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static CWResult LocateFile(CWPluginContext context, const char* filename, FSSpec& file)
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{
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/* prefill the CWFileInfo struct */
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CWFileInfo fileinfo;
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BlockZero(&fileinfo, sizeof(fileinfo));
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// memset(&fileinfo, 0, sizeof(fileinfo));
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fileinfo.fullsearch = true;
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fileinfo.suppressload = true;
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fileinfo.dependencyType = cwNormalDependency;
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fileinfo.isdependentoffile = kCurrentCompiledFile;
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/* locate the file name using the project's access paths */
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CWResult err = CWFindAndLoadFile(context, filename, &fileinfo);
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if (err == cwNoErr) {
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file = fileinfo.filespec;
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} else if (err == cwErrFileNotFound) {
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char errmsg[200];
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sprintf(errmsg, "Can't locate file \"%s\".", filename);
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CWResult callbackResult = CWReportMessage(context, 0, errmsg, 0, messagetypeError, 0);
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}
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return (err);
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}
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/**
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* Substitute for standard fopen, treats certain filenames specially,
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* and also considers the mode argument. If a file is being opened
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* for reading, the file is assumed to be locateable using CodeWarrior's
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* standard access paths. If it's for writing, the file is opened in
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* the current project's output directory.
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*/
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FILE* std::fopen(const char* filename, const char *mode)
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{
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FSSpec filespec;
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CWResult err = noErr;
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do {
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if (filename == gSourcePath || strcmp(filename, gSourcePath) == 0) {
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// opening the main source file.
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filespec = gSourceFile;
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} else if (mode[0] == 'w') {
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// if an output file, open it in the current compilation's output directory.
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c2p_strcpy(filespec.name, filename);
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filespec.vRefNum = gOutputFile.vRefNum;
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filespec.parID = gOutputFile.parID;
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c2p_strcpy(gOutputFile.name, filename);
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} else {
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// an input file, use CodeWarrior's search paths to find the named source file.
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err = LocateFile(gPluginContext, filename, filespec);
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}
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} while (0);
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// if all went well, we have a file to open.
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return (err == noErr ? FSp_fopen(&filespec, mode) : NULL);
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}
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/**
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* Returns the length of a file, assuming it is always located in the
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* project's output directory.
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*/
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size_t mac_get_file_length(const char* filename)
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{
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long dataSize= 0, rsrcSize = 0;
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FSSpec filespec;
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if (CWGetOutputFileDirectory(gPluginContext, &filespec) != noErr)
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return 0;
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c2p_strcpy(filespec.name, filename);
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if (FSpGetFileSize(&filespec, &dataSize, &rsrcSize) != noErr)
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return 0;
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return dataSize;
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}
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void mac_warning(const char* warning_message)
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{
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CWReportMessage(gPluginContext, 0, warning_message, 0, messagetypeWarning, 0);
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}
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void mac_error(const char* error_message)
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{
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CWReportMessage(gPluginContext, 0, error_message, 0, messagetypeError, 0);
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}
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// plugin compiler exports.
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#if CW_USE_PRAGMA_EXPORT
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#pragma export on
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#endif
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CWPLUGIN_ENTRY(CWPlugin_GetDropInFlags)(const DropInFlags** flags, long* flagsSize)
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{
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static const DropInFlags sFlags = {
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kCurrentDropInFlagsVersion,
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CWDROPINCOMPILERTYPE,
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DROPINCOMPILERLINKERAPIVERSION,
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(kGeneratescode | /* kCandisassemble | */ kCompMultiTargAware | kCompAlwaysReload),
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Lang_MISC,
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DROPINCOMPILERLINKERAPIVERSION
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};
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*flags = &sFlags;
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*flagsSize = sizeof(sFlags);
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return cwNoErr;
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}
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CWPLUGIN_ENTRY(CWPlugin_GetDropInName)(const char** dropinName)
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{
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static const char* sDropInName = "xpidl";
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*dropinName = sDropInName;
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return cwNoErr;
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}
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CWPLUGIN_ENTRY(CWPlugin_GetDisplayName)(const char** displayName)
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{
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static const char* sDisplayName = "xpidl";
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*displayName = sDisplayName;
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return cwNoErr;
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}
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CWPLUGIN_ENTRY(CWPlugin_GetPanelList)(const CWPanelList** panelList)
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{
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static const char* sPanelName = kXPIDLPanelName;
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static CWPanelList sPanelList = { kCurrentCWPanelListVersion, 1, &sPanelName };
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*panelList = &sPanelList;
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return cwNoErr;
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}
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CWPLUGIN_ENTRY(CWPlugin_GetTargetList)(const CWTargetList** targetList)
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{
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static CWDataType sCPU = '****';
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static CWDataType sOS = '****';
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static CWTargetList sTargetList = { kCurrentCWTargetListVersion, 1, &sCPU, 1, &sOS };
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*targetList = &sTargetList;
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return cwNoErr;
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}
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CWPLUGIN_ENTRY(CWPlugin_GetDefaultMappingList)(const CWExtMapList** defaultMappingList)
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{
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static CWExtensionMapping sExtension = { 'TEXT', ".idl", 0 };
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static CWExtMapList sExtensionMapList = { kCurrentCWExtMapListVersion, 1, &sExtension };
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*defaultMappingList = &sExtensionMapList;
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return cwNoErr;
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}
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#if CW_USE_PRAGMA_EXPORT
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#pragma export off
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#endif
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