Package org.antlr.v4.gui

Class Interpreter

java.lang.Object

org.antlr.v4.gui.Interpreter

public class Interpreter
extends java.lang.Object

Interpret a lexer/parser, optionally printing tree string and dumping profile info $ java org.antlr.v4.gui.Interpreter [X.g4|XParser.g4 XLexer.g4] startRuleName inputFileName [-tree] [-gui] [-trace] [-encoding encoding] [-tokens] [-profile filename.csv]

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	Interpreter.IgnoreTokenVocabGrammar

Field Summary

Fields

Modifier and Type	Field	Description
protected java.lang.String	encoding
protected java.lang.String	grammarFileName
protected boolean	gui
protected java.lang.String	inputFileName
protected java.lang.String	lexerGrammarFileName
protected java.lang.String	parserGrammarFileName
protected boolean	printTree
protected java.lang.String	profileFileName
static java.lang.String[]	profilerColumnNames
protected boolean	showTokens
protected java.lang.String	startRuleName
protected boolean	trace

Constructor Summary

Constructors

Constructor	Description
Interpreter(java.lang.String[] args)

Method Summary

Modifier and Type	Method	Description
private void	dumpProfilerCSV(GrammarParserInterpreter parser, ParseInfo parseInfo)
static java.lang.Object	getValue(DecisionInfo decisionInfo, java.lang.String[] ruleNamesByDecision, int decision, int col)
protected ParseInfo	interp()
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

profilerColumnNames

public static final java.lang.String[] profilerColumnNames

grammarFileName

protected java.lang.String grammarFileName

parserGrammarFileName

protected java.lang.String parserGrammarFileName

lexerGrammarFileName

protected java.lang.String lexerGrammarFileName

startRuleName

protected java.lang.String startRuleName

printTree

protected boolean printTree

gui

protected boolean gui

trace

protected boolean trace

encoding

protected java.lang.String encoding

showTokens

protected boolean showTokens

profileFileName

protected java.lang.String profileFileName

inputFileName

protected java.lang.String inputFileName

Constructor Detail

Interpreter

public Interpreter(java.lang.String[] args)
            throws java.lang.Exception

Throws:

java.lang.Exception

Method Detail

interp

protected ParseInfo interp()
                    throws org.antlr.runtime.RecognitionException,
                           java.io.IOException

Throws:

org.antlr.runtime.RecognitionException

java.io.IOException

dumpProfilerCSV

private void dumpProfilerCSV(GrammarParserInterpreter parser,
                             ParseInfo parseInfo)

getValue

public static java.lang.Object getValue(DecisionInfo decisionInfo,
                                        java.lang.String[] ruleNamesByDecision,
                                        int decision,
                                        int col)

main

public static void main(java.lang.String[] args)
                 throws java.lang.Exception

Throws:

java.lang.Exception