com.goldencode.p2j.preproc

Class DefinedHelper

java.lang.Object

com.goldencode.p2j.preproc.DefinedHelper

public class DefinedHelper
extends java.lang.Object

Helper class to contain state for the defined() built-in function.

Field Summary

Fields

Modifier and Type	Field and Description
private Environment	env Current file environment details.

Constructor Summary

Constructors

Constructor and Description
DefinedHelper(Environment env) Construct an instance.

Method Summary

Modifier and Type	Method and Description
integer	defined(character symbol) Returns the symbol origin of a preprocessor variable specified as the parameter.

Methods inherited from class java.lang.Object

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

Field Detail

env

private Environment env

Current file environment details.

Constructor Detail

DefinedHelper

public DefinedHelper(Environment env)

Construct an instance.

Parameters:

env - The current environment details.

Method Detail

defined

public integer defined(character symbol)

Returns the symbol origin of a preprocessor variable specified as the parameter.

Parameters:

symbol - The text of the symbol to lookup.

Returns:

1 for a global symbol, 2 for an include argument, 3 for a scoped symbol and 0 for an undefined symbol.