AstSimpleProcessing Class Reference
[AST Processing]

#include <AstSimpleProcessing.h>

Inheritance diagram for AstSimpleProcessing:

[legend]Collaboration diagram for AstSimpleProcessing:

[legend]List of all members.

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Detailed Description

Class for traversing the AST.

Todo:

Make options 'preorder' and 'postorder' local to the class (will brake user code).

This class allows to traverse the AST in preorder or postorder. A visit function must be implemented by the user which is automaticly called by the provided AST traversal.

For internal use only.

This class is derived from the SgTreeTraversal class.

Public Types
typedef t_traverseOrder	Order
Public Member Functions
void	traverse (SgNode *node, Order treeTraversalOrder)
	traverse the entire AST. Order defines preorder (preorder) or postorder (postorder) traversal. Default is 'preorder'.
void	traverseWithinFile (SgNode *node, Order treeTraversalOrder)
	traverse only nodes which represent the same file as where the traversal was started
void	traverseInputFiles (SgProject *projectNode, Order treeTraversalOrder)
	traverse only nodes which represent files which were specified on the command line (=input files).
Protected Member Functions
virtual void	visit (SgNode *astNode)=0
	this method is called at every traversed node.
virtual void	atTraversalStart ()
	GB (06/04/2007): A new virtual function called at the start of the traversal, before any node is actually visited; can be used to perform a "last-minute" computation of attributes that may have changed since the constructor was executed, but are constant during the traversal itself.
virtual void	atTraversalEnd ()
Private Member Functions
DummyAttribute	evaluateInheritedAttribute (SgNode *astNode, DummyAttribute inheritedValue)
DummyAttribute	evaluateSynthesizedAttribute (SgNode *astNode, DummyAttribute inheritedValue, SynthesizedAttributesList l)
DummyAttribute	defaultSynthesizedAttribute (DummyAttribute inheritedValue)
Friends
class	AstCombinedSimpleProcessing

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Member Typedef Documentation

typedef t_traverseOrder AstSimpleProcessing::Order

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Member Function Documentation

AstSimpleProcessing::traverse	(	SgNode *	node,
		Order	treeTraversalOrder
	)

traverse the entire AST. Order defines preorder (preorder) or postorder (postorder) traversal. Default is 'preorder'.

This is the call to start the traversal on the subtree defined by node.

Parameters:

	node	represents the root of the subtree in the AST
	treeTraversalOrder	represents the traversal order (preorder or postorder).

void AstSimpleProcessing::traverseWithinFile	(	SgNode *	node,
		Order	treeTraversalOrder
	)

traverse only nodes which represent the same file as where the traversal was started

AstSimpleProcessing::traverseInputFiles	(	SgProject *	projectNode,
		Order	treeTraversalOrder
	)

traverse only nodes which represent files which were specified on the command line (=input files).

This is the call to start the traversal on the subtree defined by root. This function will cause AST nodes that have a source position in any other files to be skipped (skips all header files for example).

Parameters:

	projectNode	represents the root of the subtree in the AST
	treeTraversalOrder	represents the traversal order (preorder or postorder).

virtual void AstSimpleProcessing::visit

(

SgNode *

astNode

)

[protected, pure virtual]

this method is called at every traversed node.

Implemented in SageInterface::OutputLocalSymbolTables, RoseBin_CompareAnalysis, RoseBin_FlowAnalysis, RoseBin_printInstructions, LibraryIdentification::FlattenAST, OmpSupport::translationDriver, AstCombinedSimpleProcessing, AstNodeVisitMapping, AstSharedMemoryParallelizableSimpleProcessing, and AstTextAttributesHandling.

virtual void AstSimpleProcessing::atTraversalStart

(

)

[protected, virtual]

GB (06/04/2007): A new virtual function called at the start of the traversal, before any node is actually visited; can be used to perform a "last-minute" computation of attributes that may have changed since the constructor was executed, but are constant during the traversal itself.

A no-op by default.

Reimplemented from SgTreeTraversal< InheritedAttributeType, SynthesizedAttributeType >.

Reimplemented in AstCombinedSimpleProcessing.

virtual void AstSimpleProcessing::atTraversalEnd

(

)

[protected, virtual]

Reimplemented from SgTreeTraversal< InheritedAttributeType, SynthesizedAttributeType >.

Reimplemented in AstCombinedSimpleProcessing, and AstSharedMemoryParallelizableSimpleProcessing.

DummyAttribute AstSimpleProcessing::evaluateInheritedAttribute	(	SgNode *	astNode,
		DummyAttribute	inheritedValue
	)			[private]

DummyAttribute AstSimpleProcessing::evaluateSynthesizedAttribute	(	SgNode *	astNode,
		DummyAttribute	inheritedValue,
		SynthesizedAttributesList	l
	)			[private]

DummyAttribute AstSimpleProcessing::defaultSynthesizedAttribute

(

DummyAttribute

inheritedValue

)

[private]

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Friends And Related Function Documentation

friend class AstCombinedSimpleProcessing [friend]

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The documentation for this class was generated from the following files:

• AstSimpleProcessing.h
• AstSimpleProcessing.docs

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