/*
* [The "BSD license"]
* Copyright (c) 2011 Terence Parr
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.stringtemplate.v4.misc;
import org.antlr.runtime.RecognitionException;
import org.antlr.runtime.Token;
import org.stringtemplate.v4.compiler.GroupParser;
/** */
public class STLexerMessage extends STMessage {
String msg;
Token templateToken; // overall token pulled from group file
String srcName;
public STLexerMessage(String srcName, String msg, Token templateToken, Throwable cause) {
super(ErrorType.LEXER_ERROR, null, cause, null);
this.msg = msg;
this.templateToken = templateToken;
this.srcName = srcName;
}
public String toString() {
RecognitionException re = (RecognitionException)cause;
int line = re.line;
int charPos = re.charPositionInLine;
if ( templateToken!=null ) {
int templateDelimiterSize = 1;
if ( templateToken.getType()== GroupParser.BIGSTRING ) {
templateDelimiterSize = 2;
}
line += templateToken.getLine() - 1;
charPos += templateToken.getCharPositionInLine() + templateDelimiterSize;
}
String filepos = line+":"+charPos;
if ( srcName!=null ) {
return srcName+" "+filepos+": "+String.format(error.message, msg);
}
return filepos+": "+String.format(error.message, msg);
}
}