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// Copyright (c) 2019, Sebastian Rath
// 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.
const BaseCompiler = require('../base-compiler'),
argumentParsers = require("./argument-parsers"),
path = require('path');
class PythonCompiler extends BaseCompiler {
constructor(compilerInfo, env) {
super(compilerInfo, env);
this.compiler.demangler = null;
this.demanglerClass = null;
}
// eslint-disable-next-line no-unused-vars
processAsm(result, filters) {
const lineRe = /^\s{0,4}([0-9]+)(.*)/;
const bytecodeLines = result.asm.split("\n");
const bytecodeResult = [];
let lastLineNo = null;
let sourceLoc = null;
bytecodeLines.forEach(line => {
const match = line.match(lineRe);
if (match) {
const lineno = parseInt(match[1]);
sourceLoc = {line: lineno, file: null};
lastLineNo = lineno;
} else if (!line) {
sourceLoc = {line: null, file: null};
lastLineNo = null;
} else {
sourceLoc = {line: lastLineNo, file: null};
}
bytecodeResult.push({text: line, source: sourceLoc});
});
return {asm: bytecodeResult};
}
getDisasmScriptPath() {
const script = this.compilerProps('disasmScript');
return script || path.resolve(__dirname, '..', '..', 'etc', 'scripts', 'dis_all.py');
}
optionsForFilter(filters, outputFilename) {
return ['-I',
this.getDisasmScriptPath(),
'--outputfile',
outputFilename,
'--inputfile'];
}
getArgumentParser() {
return argumentParsers.Base;
}
}
module.exports = PythonCompiler;
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