org.codehaus.groovy.antlr.ASTParserException Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.codehaus.groovy.antlr;
import antlr.collections.AST;
import org.codehaus.groovy.syntax.ParserException;
/**
* Thrown when trying to parse the AST
*/
public class ASTParserException extends ParserException {
private static final long serialVersionUID = 7307319325760515017L;
private final AST ast;
public ASTParserException(ASTRuntimeException e) {
super(e.getMessage(), e, e.getLine(), e.getColumn(), getLineLast(e), getColumnLast(e));
this.ast = e.getAst();
}
public ASTParserException(String message, ASTRuntimeException e) {
super(message, e, e.getLine(), e.getColumn(), getLineLast(e), getColumnLast(e));
this.ast = e.getAst();
}
public AST getAst() {
return ast;
}
private static int getLineLast(ASTRuntimeException e) {
final AST ast = e.getAst();
return (ast instanceof SourceInfo) ? ((SourceInfo)ast).getLineLast() : ast.getLine();
}
private static int getColumnLast(ASTRuntimeException e) {
final AST ast = e.getAst();
return (ast instanceof SourceInfo) ? ((SourceInfo)ast).getColumnLast() : ast.getColumn()+1;
}
}