Examples with CompilerOptions com.google.javascript.jscomp.CompilerOptions used on opensource projects

Example 6 with CompilerOptions

use of com.google.javascript.jscomp.CompilerOptions in project ow by vtst.

the class MainForDebug method measureTime.

public static void measureTime() {
    final ArrayList<File> listFiles = new ArrayList<File>();
    final ArrayList<JSSourceFile> listSourceFiles = new ArrayList<JSSourceFile>();
    final ArrayList<AstFactoryFromModifiable> listAsts = new ArrayList<AstFactoryFromModifiable>();
    FileTreeVisitor.Simple<RuntimeException> visitor = new FileTreeVisitor.Simple<RuntimeException>() {

        public void visitFile(File file) {
            if (!CompilerUtils.isJavaScriptFile(file))
                return;
            listFiles.add(file);
            JSSourceFile sourceFile = JSSourceFile.fromFile(file);
            listSourceFiles.add(sourceFile);
        //listAsts.add(new JsAstFactoryFromFile(file));
        }
    };
    visitor.visit(new File("/home/vtst/test/out/goog"));
    System.out.println(listAsts.size());
    long t0 = System.nanoTime();
    long t1 = 0;
    for (int i = 0; i < 10; ++i) {
        if (i == 1)
            t1 = System.nanoTime();
        JSModule module = new JSModule("main");
        for (AstFactoryFromModifiable ast : listAsts) {
            module.add(new CompilerInput(ast.getClone(false)));
        }
        //      for (JSSourceFile sourceFile: listSourceFiles) {
        //        module.add(new CompilerInput(sourceFile));
        //      }
        //      for (File file: listFiles) {
        //        module.add(new CompilerInput(JSSourceFile.fromFile(file)));
        //      }
        Compiler compiler = CompilerUtils.makeCompiler(CompilerUtils.makePrintingErrorManager(System.out));
        CompilerOptions options = CompilerUtils.makeOptionsForParsingAndErrorReporting();
        options.checkTypes = true;
        compiler.compile(new JSSourceFile[] {}, new JSModule[] { module }, options);
        System.out.println(compiler.toSource().length());
    }
    long tf = System.nanoTime();
    System.out.println((tf - t0) * 1e-9);
    System.out.println((tf - t1) * 1e-9);
    System.out.println("DONE");
}