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// Copyright (c) 2012-2017, Matt Godbolt & Rubén Rincón
// 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.
var Compile = require('../base-compiler');
var _ = require('underscore-node');
function compilenewgol(info, env) {
var compiler = new Compile(info, env);
compiler.originalGetDefaultExecOptions = compiler.getDefaultExecOptions;
function convertNewGoL(code) {
var re = /^\s+(0[xX]?[0-9A-Za-z]+)?\s?[0-9]+\s*\(([^:]+):([0-9]+)\)\s*([A-Z]+)(.*)/;
var prevLine = null;
var file = null;
var fileCount = 1;
return code.map(function (obj) {
var line = obj.text;
var match = line.match(re);
if (match) {
var res = "";
if (file !== match[2]) {
res += "\t.file " + fileCount + ' "' + match[2] + '"\n';
file = match[2];
fileCount++;
}
if (prevLine !== match[3]) {
res += "\t.loc " + fileCount + " " + match[3] + " 0\n";
prevLine = match[3];
}
var ret = res + "\t" + match[4].toLowerCase() + match[5];
return ret;
} else
return null;
}).filter(_.identity).join("\n");
}
compiler.postProcess = function (result, outputFilename, filters) {
result.asm = convertNewGoL(result.stdout);
result.stdout = [];
return Promise.resolve(result);
};
compiler.optionsForFilter = function (filters, outputFilename, userOptions) {
// If we're dealing with an older version...
if (this.compiler.id === '6g141') {
return ['tool', '6g', '-g', '-o', outputFilename, '-S'];
}
return ['tool', 'compile', '-o', outputFilename, '-S'];
};
compiler.getDefaultExecOptions = function () {
var execOptions = this.originalGetDefaultExecOptions();
var goroot = this.env.compilerProps("compiler." + this.compiler.id + ".goroot");
if (goroot) {
execOptions.env.GOROOT = goroot;
}
return execOptions;
};
return compiler.initialise();
}
module.exports = compilenewgol;
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