net.sf.antcontrib.cpptasks

Class DependencyTable

public final class DependencyTable extends Object

Author: Curt Arnold

Nested Class Summary
abstract class	DependencyTable.DependencyVisitor
class	DependencyTable.TimestampChecker

Constructor Summary
	DependencyTable(File baseDir) Creates a target history table from dependencies.xml in the prject directory, if it exists.

Method Summary
void	commit(CCTask task)
Enumeration	elements() Returns an enumerator of DependencyInfo's
DependencyInfo	getDependencyInfo(String sourceRelativeName, String includePathIdentifier) This method returns a DependencyInfo for the specific source file and include path identifier
void	load()
boolean	needsRebuild(CCTask task, TargetInfo target, int dependencyDepth) Determines if the specified target needs to be rebuilt.
DependencyInfo	parseIncludes(CCTask task, CompilerConfiguration compiler, File source)
void	walkDependencies(CCTask task, DependencyInfo dependInfo, CompilerConfiguration compiler, DependencyInfo[] stack, DependencyTable.DependencyVisitor visitor)

Constructor Detail

public DependencyTable(File baseDir)

Creates a target history table from dependencies.xml in the prject directory, if it exists. Otherwise, initializes the dependencies empty.

Parameters: baseDir output directory for task

public void commit(CCTask task)

public Enumeration elements()

Returns an enumerator of DependencyInfo's

public DependencyInfo getDependencyInfo(String sourceRelativeName, String includePathIdentifier)

This method returns a DependencyInfo for the specific source file and include path identifier

public void load()

public boolean needsRebuild(CCTask task, TargetInfo target, int dependencyDepth)

Determines if the specified target needs to be rebuilt. This task may result in substantial IO as files are parsed to determine their dependencies

public DependencyInfo parseIncludes(CCTask task, CompilerConfiguration compiler, File source)