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hook.ts
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hook.ts
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// Copyright (c) 2022, Compiler Explorer Authors
// 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 {CompilationResult, ExecutionOptions} from '../../types/compilation/compilation.interfaces';
import {ParseFiltersAndOutputOptions} from '../../types/features/filters.interfaces';
import {BaseCompiler} from '../base-compiler';
import {AsmResultSource, ParsedAsmResultLine} from '../../types/asmresult/asmresult.interfaces';
export class HookCompiler extends BaseCompiler {
static get key(): string {
return 'hook';
}
override optionsForFilter(filters: ParseFiltersAndOutputOptions): string[] {
return ['--dump'];
}
override getOutputFilename(dirPath: string): string {
return path.join(dirPath, 'example.out');
}
override async runCompiler(
compiler: string,
options: string[],
inputFilename: string,
execOptions: ExecutionOptions,
): Promise<CompilationResult> {
const dirPath = path.dirname(inputFilename);
const outputFilename = this.getOutputFilename(dirPath);
options.push(outputFilename);
return super.runCompiler(compiler, options, inputFilename, execOptions);
}
override processAsm(result) {
const commentRegex = /^\s*;(.*)/;
const instructionRegex = /^\s{2}(\d+)(.*)/;
const lines = result.asm.split('\n');
const asm: ParsedAsmResultLine[] = [];
let lastLineNo: number | undefined;
for (const line of lines) {
if (commentRegex.test(line)) {
asm.push({text: line, source: {line: undefined, file: null}});
lastLineNo = undefined;
continue;
}
const match = line.match(instructionRegex);
if (match) {
const lineNo = parseInt(match[1]);
asm.push({text: line, source: {line: lineNo, file: null}});
lastLineNo = lineNo;
continue;
}
if (line) {
asm.push({text: line, source: {line: lastLineNo, file: null}});
continue;
}
asm.push({text: line, source: {line: undefined, file: null}});
lastLineNo = undefined;
}
return {asm: asm};
}
}