Package org.antlr.v4.gui

Class Interpreter

java.lang.Object

org.antlr.v4.gui.Interpreter

public class Interpreter
extends 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 String	encoding
protected String	grammarFileName
protected boolean	gui
protected String	inputFileName
protected String	lexerGrammarFileName
protected String	parserGrammarFileName
protected boolean	printTree
protected String	profileFileName
static String[]	profilerColumnNames
protected boolean	showTokens
protected String	startRuleName
protected boolean	trace

Constructor Summary

Constructors

Constructor	Description
Interpreter(String[] args)

Method Summary

Modifier and Type	Method	Description
static Object	getValue(DecisionInfo decisionInfo, String[] ruleNamesByDecision, int decision, int col)
protected ParseInfo	interp()
static void	main(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 String[] profilerColumnNames

grammarFileName

protected String grammarFileName

parserGrammarFileName

protected String parserGrammarFileName

lexerGrammarFileName

protected String lexerGrammarFileName

startRuleName

protected String startRuleName

printTree

protected boolean printTree

gui

protected boolean gui

trace

protected boolean trace

encoding

protected String encoding

showTokens

protected boolean showTokens

profileFileName

protected String profileFileName

inputFileName

protected String inputFileName

Constructor Detail

Interpreter

public Interpreter(String[] args)
            throws Exception

Throws:

Exception

Method Detail

interp

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

Throws:

org.antlr.runtime.RecognitionException

IOException

getValue

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

main

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

Throws:

Exception