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* Copyright (C) Codehaus.org *
* ------------------------------------------------------------------------- *
* 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, *
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*****************************************************************************/
package net.ion.rosetta;
/**
* Parses any one character.
*
* @author Ben Yu
*/
final class AnyCharScanner extends Parser<Void> {
private final String name;
AnyCharScanner(String name) {
this.name = name;
}
@Override
boolean apply(ParseContext ctxt) {
if (ctxt.isEof()) {
ctxt.expected(name);
return false;
}
ctxt.next();
ctxt.result = null;
return true;
}
@Override
public String toString() {
return name;
}
}