Class CompilerDropinTool

lib/tooling/compiler-dropin-tool.ts:35–129

import {BaseTool} from './base-tool.js';

export class CompilerDropinTool extends BaseTool {
    static get key() {
        return 'compiler-dropin-tool';
    }

    constructor(toolInfo: ToolInfo, env: ToolEnv) {
        super(toolInfo, env);

        this.addOptionsToToolArgs = false;
    }

    getToolchainPath(compilationInfo: CompilationInfo): string | undefined {
        return getToolchainPath(compilationInfo.compiler.exe, compilationInfo.compiler.options);
    }

    getOrderedArguments(
        compilationInfo: CompilationInfo,
        includeflags: string[],
        libOptions: string[],
        args?: string[],
        sourcefile?: string,
    ): string[] | false {
        // order should be:
        //  1) options from the compiler config (compilationInfo.compiler.options)
        //  2) includes from the libraries (includeflags)
        //  3) options from the tool config (this.tool.options)
        //  4) options manually specified in the compiler tab (options)
        //  5) flags from the clang-tidy tab
        let compileFlags: string[] = [];
        const argsToFilterOut = new Set([sourcefile, '-stdlib=libc++']);

        const toolchainPath = this.getToolchainPath(compilationInfo);

        let compilerOptions = compilationInfo.compiler.options ? splitArguments(compilationInfo.compiler.options) : [];

        if (toolchainPath) {
            // note: needs toolchain argument twice as the first time its sometimes ignored
            compileFlags = compileFlags.concat(['--gcc-toolchain=' + toolchainPath]);
            compileFlags = compileFlags.concat(['--gcc-toolchain=' + toolchainPath]);

            compilerOptions = compilerOptions.filter(option => {
                return !(option.indexOf('--gcc-toolchain=') === 0 || option.indexOf('--gxx-name=') === 0);
            });
        } else {
            return false;
        }

        compilerOptions = compilerOptions.filter(option => !argsToFilterOut.has(option));

        compileFlags = compileFlags.concat(compilerOptions);
        compileFlags = compileFlags.concat(includeflags);

        const manualCompileFlags = compilationInfo.options.filter((option: string) => !argsToFilterOut.has(option));
        compileFlags = compileFlags.concat(manualCompileFlags);
        const toolOptions = this.tool.options || [];
        compileFlags = compileFlags.concat(toolOptions);
        compileFlags = compileFlags.concat(libOptions);
        compileFlags = compileFlags.concat(args || []);