com.google.gwt.dev.js.ast.JavaScriptVerifier Maven / Gradle / Ivy
/*
* Copyright 2015 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package com.google.gwt.dev.js.ast;
import com.google.gwt.dev.jjs.impl.JavaToJavaScriptMap;
import com.google.gwt.dev.js.JsUtils;
/**
* Verifies that the JavaScript AST and the map are consistent.
*/
public class JavaScriptVerifier {
public static void verify(JsProgram jsProgram, JavaToJavaScriptMap map) {
if (!JavaScriptVerifier.class.desiredAssertionStatus()) {
return;
}
for (JsProgramFragment fragment : jsProgram.getFragments()) {
for (JsStatement statement : fragment.getGlobalBlock().getStatements()) {
JsFunction function = JsUtils.isFunctionDeclaration(statement);
if (function == null) {
continue;
}
assert map.nameToMethod(function.getName()) == map.methodForStatement(statement);
}
}
}
private JavaScriptVerifier() {
}
}