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// Copyright (c) 2018, Mitch Kennedy
// 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'),
utils = require('../utils'),
path = require("path");
class AdaCompiler extends BaseCompiler {
constructor(info, env) {
super(info, env);
this.supportsOptOutput = false;
this.compiler.supportsIntel = true;
}
optionsForFilter(filters, outputFilename) {
let options = ['compile',
'-g', // enable debugging
'-c', // Compile only
'-S', // Generate ASM
'-fdiagnostics-color=always',
'-fverbose-asm', // Geneate verbose ASM showing variables
'-cargs', // Compiler Switches for gcc.
'-o', // Set the output executable name
outputFilename
];
if (this.compiler.intelAsm && filters.intel && !filters.binary) {
options = options.concat(this.compiler.intelAsm.split(" "));
}
return options;
}
// I have left the overloaded preProcess method in case there is a
// need to any actual pre-processing of the input.
// As Ada expects the outermost function name to match the source file name.
// The initial solution was to wrap any input in a dummy example procedure,
// this however restricts users from including standard library packages, as
// Ada mandates that 'with' clauses are placed in the context clause,
// which in the case of a single subprogram is outside of its declaration and body.
preProcess(source) {
return source;
}
runCompiler(compiler, options, inputFilename, execOptions) {
if (!execOptions) {
execOptions = this.getDefaultExecOptions();
}
// Set the working directory to be the temp directory that has been created
execOptions.customCwd = path.dirname(inputFilename);
// As the file name is always appended to the end of the options array we need to
// find where the '-cargs' flag is in options. This is to allow us to set the
// output as 'output.s' and not end up with 'example.s'. If the output is left
// as 'example.s' CE can't find it and thus you get no output.
let inputFileName = options.pop();
for (let i = 0; i < options.length; i++) {
if (options[i] === '-cargs') {
options.splice(i, 0, inputFileName);
break;
}
}
return this.exec(compiler, options, execOptions)
.then(result => {
result.inputFilename = inputFilename;
result.stdout = utils.parseOutput(result.stdout, inputFilename);
result.stderr = utils.parseOutput(result.stderr, inputFilename);
return result;
});
}
}
module.exports = AdaCompiler;
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