Puma::CT_ReturnStmt Class Reference

#include <Puma/CTree.h>

Inheritance diagram for Puma::CT_ReturnStmt:

List of all members.

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Detailed Description

Tree node representing a return-statement.

Example:

 return 1; 

Public Member Functions
	CT_ReturnStmt (CTree *key, CTree *e, CTree *sc)
	Constructor.
const char *	NodeName () const
	Get the name of the node.
int	Sons () const
	Get the number of sons.
CTree *	Son (int n) const
	Get the n-th son.
CTree *	Expr () const
	Get the expression specifying the return value.
void	ReplaceSon (CTree *old_son, CTree *new_son)
	Replace a son.
Static Public Member Functions
static const char *	NodeId ()
	Get the identifier for this node type.

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Constructor & Destructor Documentation

Puma::CT_ReturnStmt::CT_ReturnStmt	(	CTree *	key,
		CTree *	e,
		CTree *	sc
	)			[inline]

Constructor.

Parameters:

	key	The keyword 'return'.
	e	The expression specifying the return value.
	sc	The trailing semi-colon.

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Member Function Documentation

static const char* Puma::CT_ReturnStmt::NodeId

(

)

[static]

Get the identifier for this node type.

Can be compared with NodeName().

const char* Puma::CT_ReturnStmt::NodeName

(

)

const [inline, virtual]

Get the name of the node.

Can be compared with NodeId().

Implements Puma::CTree.

int Puma::CT_ReturnStmt::Sons

(

)

const [inline, virtual]

Get the number of sons.

Implements Puma::CTree.

CTree* Puma::CT_ReturnStmt::Son

(

int

n

)

const [inline, virtual]

Get the n-th son.

Parameters:

n

The index of the son.

Returns:

The n-th son or NULL.

Reimplemented from Puma::CTree.

CTree* Puma::CT_ReturnStmt::Expr

(

)

const [inline]

Get the expression specifying the return value.

void Puma::CT_ReturnStmt::ReplaceSon	(	CTree *	old_son,
		CTree *	new_son
	)			[inline, virtual]

Replace a son.

Parameters:

	old_son	The son to replace.
	new_son	The new son.

Reimplemented from Puma::CTree.