com.google.javascript.jscomp.parsing.parser.Token Maven / Gradle / Ivy
/*
* Copyright 2011 The Closure Compiler Authors.
*
* 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.javascript.jscomp.parsing.parser;
import com.google.javascript.jscomp.parsing.parser.util.SourcePosition;
import com.google.javascript.jscomp.parsing.parser.util.SourceRange;
/**
* A Token in a javascript file.
* Immutable.
* A plain old data structure. Should contain data members and simple accessors only.
*/
public class Token {
public final SourceRange location;
public final TokenType type;
public Token(TokenType type, SourceRange location) {
this.type = type;
this.location = location;
}
public SourcePosition getStart() {
return location.start;
}
@Override
public String toString() {
return type.toString();
}
public IdentifierToken asIdentifier() { return (IdentifierToken) this; }
public LiteralToken asLiteral() { return (LiteralToken) this; }
}