clang::IfStmt Class Reference

#include <Stmt.h>

Inheritance diagram for clang::IfStmt:

Collaboration diagram for clang::IfStmt:

List of all members.

Public Member Functions
	IfStmt (const ASTContext &C, SourceLocation IL, VarDecl *var, Expr *cond, Stmt *then, SourceLocation EL=SourceLocation(), Stmt *elsev=nullptr)
	IfStmt (EmptyShell Empty)
	Build an empty if/then/else statement.
VarDecl *	getConditionVariable () const
	Retrieve the variable declared in this "if" statement, if any.
void	setConditionVariable (const ASTContext &C, VarDecl *V)
const DeclStmt *	getConditionVariableDeclStmt () const
const Expr *	getCond () const
void	setCond (Expr *E)
const Stmt *	getThen () const
void	setThen (Stmt *S)
const Stmt *	getElse () const
void	setElse (Stmt *S)
Expr *	getCond ()
Stmt *	getThen ()
Stmt *	getElse ()
SourceLocation	getIfLoc () const
void	setIfLoc (SourceLocation L)
SourceLocation	getElseLoc () const
void	setElseLoc (SourceLocation L)
SourceLocation	getLocStart () const LLVM_READONLY
SourceLocation	getLocEnd () const LLVM_READONLY
child_range	children ()
Static Public Member Functions
static bool	classof (const Stmt *T)

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Detailed Description

IfStmt - This represents an if/then/else.

Definition at line 872 of file Stmt.h.

---

Constructor & Destructor Documentation

IfStmt::IfStmt	(	const ASTContext &	C,
		SourceLocation	IL,
		VarDecl *	var,
		Expr *	cond,
		Stmt *	then,
		SourceLocation	EL = SourceLocation(),
		Stmt *	elsev = nullptr
	)

Definition at line 876 of file Stmt.cpp.

References setConditionVariable().

clang::IfStmt::IfStmt

(

EmptyShell

Empty

)

[inline, explicit]

Build an empty if/then/else statement.

Definition at line 885 of file Stmt.h.

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Member Function Documentation

child_range clang::IfStmt::children

(

)

[inline]

Reimplemented from clang::Stmt.

Definition at line 930 of file Stmt.h.

static bool clang::IfStmt::classof

(

const Stmt *

T

)

[inline, static]

Definition at line 934 of file Stmt.h.

References clang::Stmt::getStmtClass().

const Expr* clang::IfStmt::getCond

(

)

const [inline]

Definition at line 904 of file Stmt.h.

Referenced by DiagUninitUse(), clang::CodeGen::CodeGenFunction::EmitIfStmt(), EvaluateStmt(), and isIdenticalStmt().

Expr* clang::IfStmt::getCond

(

)

[inline]

Definition at line 911 of file Stmt.h.

VarDecl * IfStmt::getConditionVariable

(

)

const

Retrieve the variable declared in this "if" statement, if any.

In the following example, "x" is the condition variable.

 if (int x = foo()) {
   printf("x is %d", x);
 }

Definition at line 886 of file Stmt.cpp.

References clang::DeclStmt::getSingleDecl().

Referenced by clang::CodeGen::CodeGenFunction::EmitIfStmt(), and EvaluateStmt().

const DeclStmt* clang::IfStmt::getConditionVariableDeclStmt

(

)

const [inline]

If this IfStmt has a condition variable, return the faux DeclStmt associated with the creation of that condition variable.

Definition at line 900 of file Stmt.h.

const Stmt* clang::IfStmt::getElse

(

)

const [inline]

Definition at line 908 of file Stmt.h.

Referenced by CheckConstexprFunctionStmt(), DiagUninitUse(), clang::CodeGen::CodeGenFunction::EmitIfStmt(), EvaluateStmt(), and isIdenticalStmt().

Stmt* clang::IfStmt::getElse

(

)

[inline]

Definition at line 913 of file Stmt.h.

SourceLocation clang::IfStmt::getElseLoc

(

)

const [inline]

Definition at line 917 of file Stmt.h.

SourceLocation clang::IfStmt::getIfLoc

(

)

const [inline]

Definition at line 915 of file Stmt.h.

SourceLocation clang::IfStmt::getLocEnd

(

)

const [inline]

Reimplemented from clang::Stmt.

Definition at line 921 of file Stmt.h.

References clang::Stmt::getLocEnd().

SourceLocation clang::IfStmt::getLocStart

(

)

const [inline]

Reimplemented from clang::Stmt.

Definition at line 920 of file Stmt.h.

const Stmt* clang::IfStmt::getThen

(

)

const [inline]

Definition at line 906 of file Stmt.h.

Referenced by CheckConstexprFunctionStmt(), DiagUninitUse(), clang::CodeGen::CodeGenFunction::EmitIfStmt(), EvaluateStmt(), and isIdenticalStmt().

Stmt* clang::IfStmt::getThen

(

)

[inline]

Definition at line 912 of file Stmt.h.

void clang::IfStmt::setCond

(

Expr *

E

)

[inline]

Definition at line 905 of file Stmt.h.

void IfStmt::setConditionVariable	(	const ASTContext &	C,
		VarDecl *	V
	)

Definition at line 894 of file Stmt.cpp.

References AttributeLangSupport::C, clang::SourceRange::getBegin(), clang::SourceRange::getEnd(), and clang::VarDecl::getSourceRange().

Referenced by IfStmt().

void clang::IfStmt::setElse

(

Stmt *

S

)

[inline]

Definition at line 909 of file Stmt.h.

References S.

void clang::IfStmt::setElseLoc

(

SourceLocation

L

)

[inline]

Definition at line 918 of file Stmt.h.

void clang::IfStmt::setIfLoc

(

SourceLocation

L

)

[inline]

Definition at line 916 of file Stmt.h.

void clang::IfStmt::setThen

(

Stmt *

S

)

[inline]

Definition at line 907 of file Stmt.h.

References S.

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The documentation for this class was generated from the following files:

• Stmt.h
• Stmt.cpp