com.goldencode.p2j.preproc

Class PreprocessorHintsWorker

java.lang.Object

com.goldencode.p2j.pattern.AbstractPatternWorker

com.goldencode.p2j.preproc.PreprocessorHintsWorker

All Implemented Interfaces:

PatternWorker

public class PreprocessorHintsWorker
extends AbstractPatternWorker

Provides a pattern engine service to query the preprocessor hints linked to an AST.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	PreprocessorHintsWorker.HintsReader Provides a service for reading preprocessor hints associated with the current AST.

Field Summary

Fields

Modifier and Type	Field and Description
private PreprocessorHints	hints Stores the current AST's hints object.
private static ConversionStatus	LOG Logger.

Constructor Summary

Constructors

Constructor and Description
PreprocessorHintsWorker() Default constructor which calls the super-class constructor, registers its libraries and initializes its instance members.

Method Summary

Modifier and Type	Method and Description
void	visitAst(Aast ast) Resets the current hints instance to null each time a new AST is visited.

Methods inherited from class com.goldencode.p2j.pattern.AbstractPatternWorker

getCopy, getLibrary, getResolver, getSource, isConditionalRuleSets, isFlagActivated, isRuntimeQueryMode, registerTree, resolveConstant, setLibrary

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.goldencode.p2j.pattern.PatternWorker

finish, initialize, leaveAst

Field Detail

LOG

private static final ConversionStatus LOG

Logger.

hints

private PreprocessorHints hints

Stores the current AST's hints object.

Constructor Detail

PreprocessorHintsWorker

public PreprocessorHintsWorker()
                        throws ConfigurationException

Default constructor which calls the super-class constructor, registers its libraries and initializes its instance members.

Throws:

ConfigurationException

Method Detail

visitAst

public void visitAst(Aast ast)

Resets the current hints instance to null each time a new AST is visited. This enables the lazy loading of hints files only when needed.

Parameters:

ast - The root node of the source AST about to be processed by the pattern engine.