com.google.gwt.user.tools.QuerySourceMap Maven / Gradle / Ivy
/*
* Copyright 2009 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.user.tools;
import com.google.gwt.dev.util.Util;
import com.google.gwt.thirdparty.debugging.sourcemap.SourceMapConsumerFactory;
import com.google.gwt.thirdparty.debugging.sourcemap.SourceMapping;
import java.io.File;
/**
* Command-line utility for querying source maps.
*/
public class QuerySourceMap {
public static void main(String[] args) throws Exception {
String filename = args[0];
int line = Integer.valueOf(args[1]);
int col = Integer.valueOf(args[2]);
SourceMapping consumer = SourceMapConsumerFactory.parse(Util.readFileAsString(new File(filename)));
System.out.println(consumer.getMappingForLine(line, col));
}
}