JFlex
Class Emitter

java.lang.Object
  JFlex.Emitter

public final class Emitter
extends java.lang.Object

This class manages the actual code generation, putting the scanner together, filling in skeleton sections etc. Table compression, String packing etc. is also done here.

Version:

JFlex 1.4.1, $Revision: 2.26 $, $Date: 2004/11/07 03:12:46 $

Author:

Gerwin Klein

Constructor Summary

Emitter(java.io.File inputFile, LexParse parser, DFA dfa)

Method Summary

void	emit() Main Emitter method.
void	emitActionTable()
static boolean	endsWithJavadoc(java.lang.StringBuffer usercode) Try to find out if user code ends with a javadoc comment
static java.io.File	normalize(java.lang.String name, java.io.File input) Constructs a file in Options.getDir() or in the same directory as another file.

Methods inherited from class java.lang.Object

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

Constructor Detail

Emitter

public Emitter(java.io.File inputFile,
               LexParse parser,
               DFA dfa)
        throws java.io.IOException

Throws:

java.io.IOException

Method Detail

normalize

public static java.io.File normalize(java.lang.String name,
                                     java.io.File input)

Constructs a file in Options.getDir() or in the same directory as another file. Makes a backup if the file already exists.

Parameters:

name - the name (without path) of the file

path - the path where to construct the file

input - fallback location if path = null (expected to be a file in the directory to write to)

endsWithJavadoc

public static boolean endsWithJavadoc(java.lang.StringBuffer usercode)

Try to find out if user code ends with a javadoc comment

Parameters:

buffer - the user code

Returns:

true if it ends with a javadoc comment

emitActionTable

public void emitActionTable()

emit

public void emit()

Main Emitter method.