Puma::PreTree Class Reference

#include <Puma/PreTree.h>

Inheritance diagram for Puma::PreTree:

Description

Base class for all C preprocessor syntax tree nodes.

Public Member Functions
virtual	~PreTree ()
	Destructor.
virtual bool	isLeaf () const
	Check if the node is a leaf, i.e.
virtual void	accept (PreVisitor &)=0
	Part of the tree visitor pattern.
virtual void	add_son (PreTree *s)
	Add a son (syntactic child node).
virtual void	replace_son (int n, PreTree *new_s)
	Replace the n-th son.
virtual PreTree *	son (int n) const
	Get the n-th son.
virtual int	sons () const
	Get the number of sons.
virtual void	add_daughter (PreTree *d)
	Add a daughter (semantic child node).
virtual void	replace_daughter (int n, PreTree *new_d)
	Replace the n-th daughter.
virtual PreTree *	daughter (int n) const
	Get the n-th daughter.
virtual int	daughters () const
	Get the number of daughters.
virtual Token *	startToken () const
	Get the first token of the syntactic construct represented by the sub-tree.
virtual Token *	endToken () const
	Get the last token of the syntactic construct represented by the sub-tree.

Protected Member Functions
	PreTree ()
	Constructor.

Constructor & Destructor Documentation

PreTree()

Puma::PreTree::PreTree ( )

inlineprotected

Constructor.

~PreTree()

virtual Puma::PreTree::~PreTree ( )

inlinevirtual

Destructor.

Member Function Documentation

accept()

virtual void Puma::PreTree::accept ( PreVisitor & )

pure virtual

Part of the tree visitor pattern.

Calls the node visiting function suitable for the actual node type.

Implemented in Puma::PreTreeComposite, Puma::PreProgram, Puma::PreDirectiveGroups, Puma::PreConditionalGroup, Puma::PreElsePart, Puma::PreElifPart, Puma::PreIfDirective, Puma::PreIfdefDirective, Puma::PreIfndefDirective, Puma::PreElifDirective, Puma::PreElseDirective, Puma::PreEndifDirective, Puma::PreIncludeDirective, Puma::PreAssertDirective, Puma::PreUnassertDirective, Puma::PreDefineFunctionDirective, Puma::PreDefineConstantDirective, Puma::PreUndefDirective, Puma::PreWarningDirective, Puma::PreErrorDirective, Puma::PreIdentifierList, Puma::PreTokenList, Puma::PreTokenListPart, Puma::PreCondSemNode, Puma::PreInclSemNode, Puma::PreError, and Puma::PreTreeToken.

add_daughter()

virtual void Puma::PreTree::add_daughter ( PreTree * d )

virtual

Add a daughter (semantic child node).

Parameters

d	The daughter to add.

Reimplemented in Puma::PreTreeComposite.

add_son()

virtual void Puma::PreTree::add_son ( PreTree * s )

virtual

Add a son (syntactic child node).

Parameters

s	The son to add.

Reimplemented in Puma::PreTreeComposite.

daughter()

virtual PreTree * Puma::PreTree::daughter ( int n ) const

virtual

Get the n-th daughter.

Parameters

n	The index of the daughter.

Reimplemented in Puma::PreTreeComposite.

daughters()

virtual int Puma::PreTree::daughters ( ) const

virtual

Get the number of daughters.

Reimplemented in Puma::PreTreeComposite.

endToken()

virtual Token * Puma::PreTree::endToken ( ) const

virtual

Get the last token of the syntactic construct represented by the sub-tree.

Reimplemented in Puma::PreTreeComposite, and Puma::PreTreeToken.

isLeaf()

virtual bool Puma::PreTree::isLeaf ( ) const

virtual

Check if the node is a leaf, i.e.

it has no child nodes.

replace_daughter()

virtual void Puma::PreTree::replace_daughter ( int n, PreTree * new_d )

virtual

Replace the n-th daughter.

Parameters

n	The index of the daughter.
new_d	The new daughter.

Reimplemented in Puma::PreTreeComposite.

replace_son()

virtual void Puma::PreTree::replace_son ( int n, PreTree * new_s )

virtual

Replace the n-th son.

Parameters

n	The index of the son to replace.
new_s	The new son.

Reimplemented in Puma::PreTreeComposite.

son()

virtual PreTree * Puma::PreTree::son ( int n ) const

virtual

Get the n-th son.

Parameters

n	The index of the son.

Reimplemented in Puma::PreTreeComposite.

sons()

virtual int Puma::PreTree::sons ( ) const

virtual

Get the number of sons.

Reimplemented in Puma::PreTreeComposite.

startToken()

virtual Token * Puma::PreTree::startToken ( ) const

virtual

Get the first token of the syntactic construct represented by the sub-tree.

Reimplemented in Puma::PreTreeComposite, and Puma::PreTreeToken.