/*
* [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.Interpreter;
import org.stringtemplate.v4.ST;
import org.stringtemplate.v4.STErrorListener;
public class ErrorManager {
public static STErrorListener DEFAULT_ERROR_LISTENER =
new STErrorListener() {
public void compileTimeError(STMessage msg) {
System.err.println(msg);
}
public void runTimeError(STMessage msg) {
if ( msg.error != ErrorType.NO_SUCH_PROPERTY ) { // ignore these
System.err.println(msg);
}
}
public void IOError(STMessage msg) {
System.err.println(msg);
}
public void internalError(STMessage msg) {
System.err.println(msg);
// throw new Error("internal error", msg.cause);
}
public void error(String s) { error(s, null); }
public void error(String s, Throwable e) {
System.err.println(s);
if ( e!=null ) {
e.printStackTrace(System.err);
}
}
};
public final STErrorListener listener;
public ErrorManager() { this(DEFAULT_ERROR_LISTENER); }
public ErrorManager(STErrorListener listener) {
this.listener = listener;
}
public void compileTimeError(ErrorType error, Token templateToken, Token t) {
String srcName = t.getInputStream().getSourceName();
if ( srcName!=null ) srcName = Misc.getFileName(srcName);
listener.compileTimeError(
new STCompiletimeMessage(error,srcName,templateToken,t,null,t.getText())
);
}
public void lexerError(String srcName, String msg, Token templateToken, RecognitionException e) {
if ( srcName!=null ) srcName = Misc.getFileName(srcName);
listener.compileTimeError(
new STLexerMessage(srcName, msg, templateToken, e)
);
}
public void compileTimeError(ErrorType error, Token templateToken, Token t, Object arg) {
String srcName = t.getInputStream().getSourceName();
if ( srcName!=null ) srcName = Misc.getFileName(srcName);
listener.compileTimeError(
new STCompiletimeMessage(error,srcName,templateToken,t,null,arg)
);
}
public void compileTimeError(ErrorType error, Token templateToken, Token t, Object arg, Object arg2) {
String srcName = t.getInputStream().getSourceName();
if ( srcName!=null ) srcName = Misc.getFileName(srcName);
listener.compileTimeError(
new STCompiletimeMessage(error,srcName,templateToken,t,null,arg,arg2)
);
}
public void groupSyntaxError(ErrorType error, String srcName, RecognitionException e, String msg) {
Token t = e.token;
listener.compileTimeError(
new STGroupCompiletimeMessage(error,srcName,e.token,e,msg)
);
}
public void groupLexerError(ErrorType error, String srcName, RecognitionException e, String msg) {
listener.compileTimeError(
new STGroupCompiletimeMessage(error,srcName,e.token,e,msg)
);
}
public void runTimeError(Interpreter interp, ST self, int ip, ErrorType error) {
listener.runTimeError(new STRuntimeMessage(interp, error,ip,self));
}
public void runTimeError(Interpreter interp, ST self, int ip, ErrorType error, Object arg) {
listener.runTimeError(new STRuntimeMessage(interp, error,ip,self,arg));
}
public void runTimeError(Interpreter interp, ST self, int ip, ErrorType error, Throwable e, Object arg) {
listener.runTimeError(new STRuntimeMessage(interp, error,ip,self,e,arg));
}
public void runTimeError(Interpreter interp, ST self, int ip, ErrorType error, Object arg, Object arg2) {
listener.runTimeError(new STRuntimeMessage(interp, error,ip,self,null,arg,arg2));
}
public void runTimeError(Interpreter interp, ST self, int ip, ErrorType error, Object arg, Object arg2, Object arg3) {
listener.runTimeError(new STRuntimeMessage(interp, error,ip,self,null,arg,arg2,arg3));
}
public void IOError(ST self, ErrorType error, Throwable e) {
listener.IOError(new STMessage(error, self, e));
}
public void IOError(ST self, ErrorType error, Throwable e, Object arg) {
listener.IOError(new STMessage(error, self, e, arg));
}
public void internalError(ST self, String msg, Throwable e) {
listener.internalError(new STMessage(ErrorType.INTERNAL_ERROR, self, e, msg));
}
}