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// Copyright (c) 2018, Microsoft Corporation
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
import path from 'path';
import temp from 'temp';
import _ from 'underscore';
import { BaseCompiler } from '../base-compiler';
import { MapFileReaderVS } from '../map-file-vs';
import { PELabelReconstructor } from '../pe32-support';
export class Win32Compiler extends BaseCompiler {
static get key() { return 'win32'; }
newTempDir() {
return new Promise((resolve, reject) => {
temp.mkdir({prefix: 'compiler-explorer-compiler', dir: process.env.TMP}, (err, dirPath) => {
if (err)
reject(`Unable to open temp file: ${err}`);
else
resolve(dirPath);
});
});
}
getExecutableFilename(dirPath, outputFilebase) {
return this.getOutputFilename(dirPath, outputFilebase) + '.exe';
}
async objdump(outputFilename, result, maxSize, intelAsm) {
const dirPath = path.dirname(outputFilename);
outputFilename = this.getExecutableFilename(path.dirname(outputFilename), 'output');
let args = ['-d', outputFilename];
if (intelAsm) args = args.concat(['-M', 'intel']);
const objResult = await this.exec(this.compiler.objdumper, args, {maxOutput: 0, customCwd: dirPath});
if (objResult.code !== 0) {
result.asm = '<No output: objdump returned ' + objResult.code + '>';
} else {
result.asm = objResult.stdout;
}
return result;
}
getSharedLibraryPathsAsArguments(libraries) {
const libPathFlag = this.compiler.libpathFlag || '/LIBPATH:';
return this.getSharedLibraryPaths(libraries).map(path => libPathFlag + path);
}
getSharedLibraryLinks(libraries) {
return _.flatten(_.map(libraries, (selectedLib) => {
const foundVersion = this.findLibVersion(selectedLib);
if (!foundVersion) return false;
return _.map(foundVersion.liblink, (lib) => {
if (lib) {
return '"' + lib + '.lib"';
} else {
return false;
}
});
}));
}
getStaticLibraryLinks(libraries) {
return _.map(super.getSortedStaticLibraries(libraries), (lib) => {
return '"' + lib + '.lib"';
});
}
prepareArguments(userOptions, filters, backendOptions, inputFilename, outputFilename, libraries) {
let options = this.optionsForFilter(filters, outputFilename, userOptions);
backendOptions = backendOptions || {};
if (this.compiler.options) {
options = options.concat(this.compiler.options.split(' '));
}
if (this.compiler.supportsOptOutput && backendOptions.produceOptInfo) {
options = options.concat(this.compiler.optArg);
}
const libIncludes = this.getIncludeArguments(libraries);
const libOptions = this.getLibraryOptions(libraries);
let libLinks = [];
let libPaths = [];
let preLink = [];
let staticlibLinks = [];
if (filters.binary) {
preLink = ['/link'];
libLinks = this.getSharedLibraryLinks(libraries);
libPaths = this.getSharedLibraryPathsAsArguments(libraries);
staticlibLinks = this.getStaticLibraryLinks(libraries);
}
userOptions = this.filterUserOptions(userOptions) || [];
return options.concat(libIncludes, libOptions, userOptions, [this.filename(inputFilename)], preLink, libPaths,
libLinks, staticlibLinks);
}
optionsForFilter(filters, outputFilename) {
if (filters.binary) {
const mapFilename = outputFilename + '.map';
const mapFileReader = new MapFileReaderVS(mapFilename);
filters.preProcessBinaryAsmLines = (asmLines) => {
const reconstructor = new PELabelReconstructor(asmLines, false, mapFileReader);
reconstructor.run('output.s.obj');
return reconstructor.asmLines;
};
return [
'/nologo',
'/FA',
'/Fa' + this.filename(outputFilename.replace(/\.exe$/, '')),
'/Fo' + this.filename(outputFilename.replace(/\.exe$/, '') + '.obj'),
'/Fm' + this.filename(mapFilename),
'/Fe' + this.filename(this.getExecutableFilename(path.dirname(outputFilename), 'output')),
];
} else {
return [
'/nologo',
'/FA',
'/c',
'/Fa' + this.filename(outputFilename),
'/Fo' + this.filename(outputFilename + '.obj'),
];
}
}
exec(compiler, args, options_) {
let options = Object.assign({}, options_);
options.env = Object.assign({}, options.env);
if (this.compiler.includePath) {
options.env['INCLUDE'] = this.compiler.includePath;
}
if (this.compiler.libPath) {
options.env['LIB'] = this.compiler.libPath;
}
for (const [env, to] of this.compiler.envVars) {
options.env[env] = to;
}
return super.exec(compiler, args, options);
}
}