processing.mode.java.preproc

Class PdeEmitter

java.lang.Object

processing.mode.java.preproc.PdeEmitter

public class PdeEmitter
extends Object

PDEEmitter: A class that can take an ANTLR Java AST and produce reasonably formatted Java code from it. To use it, create a PDEEmitter object, call setOut() if you want to print to something other than System.out, and then call print(), passing the AST. Typically, the AST node that you pass would be the root of a tree - the ROOT_ID node that represents a Java file. Modified March 2010 to support Java 5 type arguments and for loops by

Author:

Jonathan Feinberg <jdf@pobox.com>

Constructor Summary

Constructors

Constructor and Description
PdeEmitter(PdePreprocessor pdePreprocessor, PrintWriter out)

Method Summary

Modifier and Type	Method and Description
void	print(antlr.collections.AST ast) Print the given AST.

Methods inherited from class java.lang.Object

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

Constructor Detail

PdeEmitter

public PdeEmitter(PdePreprocessor pdePreprocessor,
                  PrintWriter out)

Method Detail

print

public void print(antlr.collections.AST ast)
           throws SketchException

Print the given AST. Call this function to print your PDE code. It works by making recursive calls to print children. So the code below is one big "switch" statement on the passed AST type.

Throws:

SketchException