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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 type {CompilationResult, ExecutionOptions} from '../../types/compilation/compilation.interfaces.js';
import {LLVMIrBackendOptions} from '../../types/compilation/ir.interfaces.js';
import type {ParseFiltersAndOutputOptions} from '../../types/features/filters.interfaces.js';
import {unwrap} from '../assert.js';
import {BaseCompiler} from '../base-compiler.js';
export class PonyCompiler extends BaseCompiler {
static get key() {
return 'pony';
}
constructor(info: any, env: any) {
super(info, env);
this.compiler.supportsIrView = true;
this.compiler.irArg = ['--pass', 'ir'];
}
override optionsForFilter(filters: ParseFiltersAndOutputOptions, outputFilename: any, userOptions?: any): string[] {
let options = ['-b', path.parse(outputFilename).name];
if (!filters.binary) {
options = options.concat(['--pass', 'asm']);
}
return options;
}
override preProcess(source: string, filters: any) {
// I do not think you can make a Pony "library", so you must always have a main.
// Looking at the stdlib, the main is used as a test harness.
if (!this.stubRe.test(source)) {
source += `\n${this.stubText}\n`;
}
return source;
}
override async generateIR(
inputFilename: string,
options: string[],
irOptions: LLVMIrBackendOptions,
produceCfg: boolean,
filters: ParseFiltersAndOutputOptions,
) {
const newOptions = options
.filter(option => !['--pass', 'asm', '-b', this.outputFilebase].includes(option))
.concat(unwrap(this.compiler.irArg))
.concat(['-b', path.parse(inputFilename).name]);
const execOptions = this.getDefaultExecOptions();
// A higher max output is needed for when the user includes headers
execOptions.maxOutput = 1024 * 1024 * 1024;
const output = await this.runCompiler(this.compiler.exe, newOptions, this.filename(inputFilename), execOptions);
if (output.code !== 0) {
return {
asm: [{text: 'Failed to run compiler to get IR code'}],
};
}
const ir = await this.processIrOutput(output, irOptions, filters);
return {
asm: ir.asm,
};
}
override async runCompiler(
compiler: string,
options: string[],
inputFilename: string,
execOptions: ExecutionOptions & {env: Record<string, string>},
): Promise<CompilationResult> {
if (!execOptions) {
execOptions = this.getDefaultExecOptions();
}
if (!execOptions.customCwd) {
execOptions.customCwd = path.dirname(inputFilename);
}
// Pony operates upon the directory as a whole, not files it seems
// So we must set the input to the directory rather than a file.
options = options.map(arg => (arg.includes(inputFilename) ? path.dirname(arg) : arg));
const compilerExecResult = await this.exec(compiler, options, execOptions);
return this.transformToCompilationResult(compilerExecResult, inputFilename);
}
}
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