ExpressionParser::SyntaxTree Class Reference

SyntaxTree. More...

#include <expressionParser.h>

List of all members.

Public Types
Type Definitions
typedef list< SyntaxTree * >::iterator	Iterator
	An iterator for the children of a given node.
typedef list< SyntaxTree * >::const_iterator	ConstIterator
	A const iterator for the children of a given node.
Public Member Functions
Constructors and Destructors
	SyntaxTree () throw ()
	Default constructor.
	SyntaxTree (const char *predicate_name, const char *args) throw ()
	Detailed constructor.
	SyntaxTree (SyntaxTree *left, SyntaxTree *right, ExpressionTree::Type type) throw ()
	Detailed constructor.
virtual	~SyntaxTree () throw ()
	Destructor.
Assignment
virtual void	clear () throw ()
	Clear method.
Accessors
Iterator	begin () throw ()
	Return a mutable iterator pointing to the first child.
Iterator	end () throw ()
	Return a mutable iterator pointing to the last child.
ConstIterator	begin () const throw ()
	Return a constant iterator pointing to the first child.
ConstIterator	end () const throw ()
	Return a constant iterator pointing to the last child.
Debugging
void	dump (std::ostream &is=std::cout, Size depth=0) const throw ()
Public Attributes
Public attributes
String	expression
String	predicate
	?????
String	argument
	?????
bool	evaluated
	?????
bool	negate
	?????
ExpressionTree::Type	type
	?????
list< SyntaxTree * >	children
	?????

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Detailed Description

SyntaxTree.

This internal class should be used in the implementation of ExpressionParser only.

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Constructor & Destructor Documentation

ExpressionParser::SyntaxTree::SyntaxTree (   )  throw ()

Default constructor.

ExpressionParser::SyntaxTree::SyntaxTree (  const char *  predicate_name, const char *  args )  throw ()

Detailed constructor.

virtual ExpressionParser::SyntaxTree::~SyntaxTree (   )  throw () [virtual]

Destructor.

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Member Function Documentation

ConstIterator ExpressionParser::SyntaxTree::begin (   )  const throw ()

Return a constant iterator pointing to the first child.

Iterator ExpressionParser::SyntaxTree::begin (   )  throw ()

Return a mutable iterator pointing to the first child.

virtual void ExpressionParser::SyntaxTree::clear (   )  throw () [virtual]

Clear method. This method brings this instance to the state after default construction. Note that the list of children will be cleared but the childrem themselves will {not} be deleted.

ConstIterator ExpressionParser::SyntaxTree::end (   )  const throw ()

Return a constant iterator pointing to the last child.

Iterator ExpressionParser::SyntaxTree::end (   )  throw ()

Return a mutable iterator pointing to the last child.