mirror of
https://github.com/marcin-szczepanski/jFuzzyLogic.git
synced 2024-12-18 16:35:27 +01:00
74 lines
2.7 KiB
Java
74 lines
2.7 KiB
Java
/*
|
|
[The "BSD licence"]
|
|
Copyright (c) 2005-2008 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.antlr.tool;
|
|
|
|
import org.antlr.analysis.DFAState;
|
|
import org.antlr.analysis.DecisionProbe;
|
|
import org.antlr.stringtemplate.StringTemplate;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.Collections;
|
|
import java.util.List;
|
|
|
|
/** Reports a potential parsing issue with a decision; the decision is
|
|
* nondeterministic in some way.
|
|
*/
|
|
public class GrammarDanglingStateMessage extends Message {
|
|
public DecisionProbe probe;
|
|
public DFAState problemState;
|
|
|
|
public GrammarDanglingStateMessage(DecisionProbe probe,
|
|
DFAState problemState)
|
|
{
|
|
super(ErrorManager.MSG_DANGLING_STATE);
|
|
this.probe = probe;
|
|
this.problemState = problemState;
|
|
}
|
|
|
|
public String toString() {
|
|
GrammarAST decisionASTNode = probe.dfa.getDecisionASTNode();
|
|
line = decisionASTNode.getLine();
|
|
column = decisionASTNode.getColumn();
|
|
String fileName = probe.dfa.nfa.grammar.getFileName();
|
|
if ( fileName!=null ) {
|
|
file = fileName;
|
|
}
|
|
List labels = probe.getSampleNonDeterministicInputSequence(problemState);
|
|
String input = probe.getInputSequenceDisplay(labels);
|
|
StringTemplate st = getMessageTemplate();
|
|
List alts = new ArrayList();
|
|
alts.addAll(problemState.getAltSet());
|
|
Collections.sort(alts);
|
|
st.setAttribute("danglingAlts", alts);
|
|
st.setAttribute("input", input);
|
|
|
|
return super.toString(st);
|
|
}
|
|
|
|
}
|