Puma Reference Manual Puma: Puma::CT_IfThenExpr Class Reference



Puma::CT_IfThenExpr Class Reference

Tree node representing an if-then expression. More...

#include <Puma/CTree.h>

Inheritance diagram for Puma::CT_IfThenExpr:
Inheritance graph

List of all members.

Public Member Functions

 CT_IfThenExpr (CTree *c1, CTree *o, CTree *l, CTree *c2, CTree *r)
 Constructor.
 CT_IfThenExpr (CTree *c1, CTree *o, CTree *c2, CTree *r)
 Constructor.
const char * NodeName () const
 Get the name of the node.
int Sons () const
 Get the number of sons.
CTreeSon (int n) const
 Get the n-th son.
CTreeCondition () const
 Get the condition expression.
CTreeLeftOperand () const
 Get the left expression (condition=true).
CTreeRightOperand () const
 Get the right expression (condition=false).
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.

Detailed Description

Tree node representing an if-then expression.

Example:

 a>0?a:b 

or

 a?:b 

Constructor & Destructor Documentation

Puma::CT_IfThenExpr::CT_IfThenExpr ( CTree c1,
CTree o,
CTree l,
CTree c2,
CTree r 
) [inline]

Constructor.

Parameters:
c1The condition expression.
oThe question mark operator.
lThe expression to the left of the colon.
c2The colon operator.
rThe expression to the right of the colon.
Puma::CT_IfThenExpr::CT_IfThenExpr ( CTree c1,
CTree o,
CTree c2,
CTree r 
) [inline]

Constructor.

Parameters:
c1The condition expression.
oThe question mark operator.
c2The colon operator.
rThe expression to the right of the colon.

Member Function Documentation

CTree* Puma::CT_IfThenExpr::Condition ( ) const [inline]

Get the condition expression.

CTree* Puma::CT_IfThenExpr::LeftOperand ( ) const [inline]

Get the left expression (condition=true).

static const char* Puma::CT_IfThenExpr::NodeId ( ) [static]

Get the identifier for this node type.

Can be compared with NodeName().

Reimplemented from Puma::CT_Expression.

const char* Puma::CT_IfThenExpr::NodeName ( ) const [inline, virtual]

Get the name of the node.

Can be compared with NodeId().

Reimplemented from Puma::CT_Expression.

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

Replace a son.

Parameters:
old_sonThe son to replace.
new_sonThe new son.

Reimplemented from Puma::CTree.

CTree* Puma::CT_IfThenExpr::RightOperand ( ) const [inline]

Get the right expression (condition=false).

CTree* Puma::CT_IfThenExpr::Son ( int  n) const [inline, virtual]

Get the n-th son.

Parameters:
nThe index of the son.
Returns:
The n-th son or NULL.

Reimplemented from Puma::CTree.

int Puma::CT_IfThenExpr::Sons ( ) const [inline, virtual]

Get the number of sons.

Implements Puma::CTree.