Class D8Compiler

lib/compilers/d8.ts:43–330

import {KotlinCompiler} from './kotlin.js';

export class D8Compiler extends BaseCompiler implements SimpleOutputFilenameCompiler {
    static get key() {
        return 'android-d8';
    }

    lineNumberRegex: RegExp;
    methodEndRegex: RegExp;

    minApiArgRegex: RegExp;

    jvmSyspropArgRegex: RegExp;
    syspropArgRegex: RegExp;

    javaId: string;
    kotlinId: string;

    versionFromPropsRegex: RegExp;
    versionFromJarRegex: RegExp;

    libPaths: string[];

    constructor(compilerInfo: PreliminaryCompilerInfo, env: CompilationEnvironment) {
        super({...compilerInfo}, env);

        this.lineNumberRegex = /^\s+\.line\s+(\d+).*$/;
        this.methodEndRegex = /^\s*\.end\smethod.*$/;

        this.minApiArgRegex = /^--min-api$/;

        this.jvmSyspropArgRegex = /^-J.*$/;
        this.syspropArgRegex = /^-D.*$/;

        // TODO(#7150) this can be rephrased once 7150 is done...
        this.javaId = this.compilerProps<string>(`compiler.${this.compiler.id}.javaId`);
        if (!this.javaId) {
            this.javaId = this.compilerProps<string>(`group.${this.compiler.group}.javaId`);
        }

        this.versionFromPropsRegex = /^version\.version=(.*)$/;
        this.versionFromJarRegex = /^.*r8-(.*)\.jar$/;

        this.kotlinId = this.compilerProps<string>(`group.${this.compiler.group}.kotlinId`);

        this.libPaths = [];
    }

    override getOutputFilename(dirPath: string) {
        return path.join(dirPath, `${path.basename(this.compileFilename, this.lang.extensions[0])}.dex`);
    }

    override async runCompiler(
        compiler: string,
        options: string[],
        inputFilename: string,
        execOptions: ExecutionOptionsWithEnv,
        filters?: ParseFiltersAndOutputOptions,
    ): Promise<CompilationResult> {
        const preliminaryCompilePath = path.dirname(inputFilename);