Puma::CT_ExprStmt Class Reference

#include <Puma/CTree.h>

Inheritance diagram for Puma::CT_ExprStmt:

Description

Tree node representing an expression statement.

Example:

a+b; 

Public Member Functions
	CT_ExprStmt (CTree *expr, 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.
void	ReplaceSon (CTree *old_son, CTree *new_son)
	Replace a son.
Public Member Functions inherited from Puma::CTree
virtual	~CTree ()
	Destructor.
virtual Token *	token () const
	Get the first token of the syntactic construct represented by this sub-tree.
virtual Token *	end_token () const
	Get the last token of the syntactic construct represented by this sub-tree.
virtual CT_Token *	token_node () const
	Get the CT_Token node of the first token of the syntactic construct represented by this sub-tree.
virtual CT_Token *	end_token_node () const
	Get the CT_Token node of the last token of the syntactic construct represented by this sub-tree.
virtual CTree *	Parent () const
	Get the parent node.
virtual CTypeInfo *	Type () const
	Get the semantic type of the node.
virtual CExprValue *	Value () const
	Get the calculated value of the expression.
virtual CSemScope *	SemScope () const
	Get the scope opened by the node.
virtual CSemValue *	SemValue () const
	Get the semantic value of the node.
virtual CSemObject *	SemObject () const
	Get the semantic information of the node.
virtual CT_SimpleName *	IsSimpleName ()
	Get a pointer to CT_SimpleName if the current node represents a name.
virtual CT_String *	IsString ()
	Get a pointer to CT_String if the current node represents a string.
virtual CT_Declarator *	IsDeclarator ()
	Get a pointer to CT_Declarator if the current node represents a declarator.
virtual CT_Expression *	IsExpression ()
	Get a pointer to CT_Expression if the current node represents a expression.
virtual CT_Decl *	IsDeclaration ()
	Get a pointer to CT_Decl if the current node represents a declaration.
virtual CT_Call *	IsCall ()
	Get a pointer to CT_Call if the current node represents a call expression.
virtual CT_List *	IsList ()
	Get a pointer to CT_List if the current node represents a list.
virtual CT_DelayedParse *	IsDelayedParse ()
	Get a pointer to CT_DelayedParse if the current node represents a delayed code fragment.
bool	HasValueNull () const
	Return true if the tree has the constant value 0.

Static Public Member Functions
static const char *	NodeId ()
	Get the identifier for this node type.

Additional Inherited Members
Static Public Attributes inherited from Puma::CTree
static int	alloc
static int	release
Protected Member Functions inherited from Puma::CT_Statement
	CT_Statement ()
	Constructor.
virtual CT_Statement *	IsStatement ()
	Get this.
Protected Member Functions inherited from Puma::CTree
CTree *	Son (CTree *const *sons, int len, int n) const
	Get the n-th son from given sons array.
int	Sons (CTree *const *sons, int len) const
	Get the number of sons in the given sons array.
void	ReplaceSon (CTree **sons, int len, CTree *old_son, CTree *new_son)
	Replace a son.
void	ReplaceSon (CTree *&son, CTree *old_son, CTree *new_son)
	Replace a son if it equals the given son.
void	AddSon (CTree *&son, CTree *new_son)
	Add a new son.
void	SetParent (const CTree *parent)
	Set the parent tree node.
void	SetParent (CTree *node, const CTree *parent)
	Set the parent tree node of the given tree node.
	CTree ()
	Default constructor.

Constructor & Destructor Documentation

CT_ExprStmt()

Puma::CT_ExprStmt::CT_ExprStmt ( CTree * expr, CTree * sc )

inline

Constructor.

Parameters

expr	The expression.
sc	The trailing semi-colon.

Member Function Documentation

Expr()

CTree * Puma::CT_ExprStmt::Expr ( ) const

inline

Get the expression.

NodeId()

static const char * Puma::CT_ExprStmt::NodeId ( )

static

Get the identifier for this node type.

Can be compared with NodeName().

NodeName()

const char * Puma::CT_ExprStmt::NodeName ( ) const

inlinevirtual

Get the name of the node.

Can be compared with NodeId().

Implements Puma::CTree.

ReplaceSon()

void Puma::CT_ExprStmt::ReplaceSon ( CTree * old_son, CTree * new_son )

inlinevirtual

Replace a son.

Parameters

old_son	The son to replace.
new_son	The new son.

Reimplemented from Puma::CTree.

Son()

CTree * Puma::CT_ExprStmt::Son ( int n ) const

inlinevirtual

Get the n-th son.

Parameters

n	The index of the son.

Returns

The n-th son or NULL.

Reimplemented from Puma::CTree.

Sons()

int Puma::CT_ExprStmt::Sons ( ) const

inlinevirtual

Get the number of sons.

Implements Puma::CTree.