/*
* Copyright 2014 TWO SIGMA OPEN SOURCE, LLC
*
* 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.twosigma.beaker.groovy.autocomplete;
import org.antlr.v4.runtime.Token;
import org.antlr.v4.runtime.TokenStream;
public class GrammarPredicates {
public static boolean isClassName(TokenStream _input) {
try {
int i=1;
Token token = _input.LT(i);
while (token!=null && i < _input.size() && _input.LT(i+1).getType() == GroovyParser.DOT) {
i = i + 2;
token = _input.LT(i);
}
if(token==null)
return false;
// TODO here
return Character.isUpperCase(Character.codePointAt(token.getText(), 0));
} catch(Exception e) {
e.printStackTrace();
}
return false;
}
}