org.antlr.v4.runtime.misc

Class TestRig

java.lang.Object

org.antlr.v4.runtime.misc.TestRig

public class TestRig
extends Object

Run a lexer/parser combo, optionally printing tree string or generating postscript file. Optionally taking input file. $ java org.antlr.v4.runtime.misc.TestRig GrammarName startRuleName [-tree] [-tokens] [-gui] [-ps file.ps] [-trace] [-diagnostics] [-SLL] [input-filename(s)]

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	diagnostics
protected String	encoding
protected String	grammarName
protected boolean	gui
protected List<String>	inputFiles
static String	LEXER_START_RULE_NAME
protected boolean	printTree
protected String	psFile
protected boolean	showTokens
protected boolean	SLL
protected String	startRuleName
protected boolean	trace

Constructor Summary

Constructors

Constructor and Description
TestRig(String[] args)

Method Summary

Methods

Modifier and Type	Method and Description
static void	main(String[] args)
void	process()
protected void	process(Lexer lexer, Class<? extends Parser> parserClass, Parser parser, InputStream is, Reader r)

Methods inherited from class java.lang.Object

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

Field Detail

LEXER_START_RULE_NAME

public static final String LEXER_START_RULE_NAME

See Also:

Constant Field Values

grammarName

protected String grammarName

startRuleName

protected String startRuleName

inputFiles

protected final List<String> inputFiles

printTree

protected boolean printTree

gui

protected boolean gui

psFile

protected String psFile

showTokens

protected boolean showTokens

trace

protected boolean trace

diagnostics

protected boolean diagnostics

encoding

protected String encoding

SLL

protected boolean SLL

Constructor Detail

TestRig

public TestRig(String[] args)
        throws Exception

Throws:

Exception

Method Detail

main

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

Throws:

Exception

process

public void process()
             throws Exception

Throws:

Exception

process

protected void process(Lexer lexer,
           Class<? extends Parser> parserClass,
           Parser parser,
           InputStream is,
           Reader r)
                throws IOException,
                       IllegalAccessException,
                       InvocationTargetException,
                       PrintException

Throws:

IOException

IllegalAccessException

InvocationTargetException

PrintException