Package jflex.generator

Class Emitters

java.lang.Object

jflex.generator.Emitters

public final class Emitters
extends Object

Factory class for Emitter

Method Summary

Modifier and Type	Method	Description
static Emitter	createFileEmitter(File inputLexFile, LexParse parser, DFA dfa)	Creates an Emitter that generates the java code in a file.
static Emitter	createPrintWriterEmitter(LexParse parser, DFA dfa, PrintWriter writer)	Create Emitter that writes to writer

Methods inherited from class java.lang.Object

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

Method Detail

createFileEmitter

public static Emitter createFileEmitter(File inputLexFile,
                                        LexParse parser,
                                        DFA dfa)
                                 throws IOException

Creates an Emitter that generates the java code in a file. The output file name is inferred from the class defined in the grammar.

Parameters:

inputLexFile - input grammar.

parser - a LexParse.

dfa - a DFA.

Returns:

Emitter.

Throws:

IOException - if any.

createPrintWriterEmitter

public static Emitter createPrintWriterEmitter(LexParse parser,
                                               DFA dfa,
                                               PrintWriter writer)

Create Emitter that writes to writer

Parameters:

parser - a LexParse.

dfa - a DFA.

writer - output file.

Returns:

Emitter.