clang::OffsetOfExpr Class Reference

#include <Expr.h>

Inheritance diagram for clang::OffsetOfExpr:

Collaboration diagram for clang::OffsetOfExpr:

List of all members.

Classes
class	OffsetOfNode
Public Member Functions
SourceLocation	getOperatorLoc () const
	getOperatorLoc - Return the location of the operator.
void	setOperatorLoc (SourceLocation L)
SourceLocation	getRParenLoc () const
	Return the location of the right parentheses.
void	setRParenLoc (SourceLocation R)
TypeSourceInfo *	getTypeSourceInfo () const
void	setTypeSourceInfo (TypeSourceInfo *tsi)
const OffsetOfNode &	getComponent (unsigned Idx) const
void	setComponent (unsigned Idx, OffsetOfNode ON)
unsigned	getNumComponents () const
Expr *	getIndexExpr (unsigned Idx)
const Expr *	getIndexExpr (unsigned Idx) const
void	setIndexExpr (unsigned Idx, Expr *E)
unsigned	getNumExpressions () const
SourceLocation	getLocStart () const LLVM_READONLY
SourceLocation	getLocEnd () const LLVM_READONLY
child_range	children ()
Static Public Member Functions
static OffsetOfExpr *	Create (const ASTContext &C, QualType type, SourceLocation OperatorLoc, TypeSourceInfo *tsi, ArrayRef< OffsetOfNode > comps, ArrayRef< Expr * > exprs, SourceLocation RParenLoc)
static OffsetOfExpr *	CreateEmpty (const ASTContext &C, unsigned NumComps, unsigned NumExprs)
static bool	classof (const Stmt *T)

---

Detailed Description

OffsetOfExpr - [C99 7.17] - This represents an expression of the form offsetof(record-type, member-designator). For example, given:

 struct S {
   float f;
   double d;
 };
 struct T {
   int i;
   struct S s[10];
 };

we can represent and evaluate the expression offsetof(struct T, s[2].d).

Definition at line 1776 of file Expr.h.

---

Member Function Documentation

child_range clang::OffsetOfExpr::children

(

)

[inline]

Reimplemented from clang::Stmt.

Definition at line 1957 of file Expr.h.

static bool clang::OffsetOfExpr::classof

(

const Stmt *

T

)

[inline, static]

Reimplemented from clang::Expr.

Definition at line 1952 of file Expr.h.

References clang::Stmt::getStmtClass().

OffsetOfExpr * OffsetOfExpr::Create	(	const ASTContext &	C,
		QualType	type,
		SourceLocation	OperatorLoc,
		TypeSourceInfo *	tsi,
		ArrayRef< OffsetOfNode >	comps,
		ArrayRef< Expr * >	exprs,
		SourceLocation	RParenLoc
	)		[static]

Definition at line 1306 of file Expr.cpp.

References clang::ASTContext::Allocate().

Referenced by clang::Sema::BuildBuiltinOffsetOf().

OffsetOfExpr * OffsetOfExpr::CreateEmpty	(	const ASTContext &	C,
		unsigned	NumComps,
		unsigned	NumExprs
	)		[static]

Definition at line 1320 of file Expr.cpp.

References clang::ASTContext::Allocate().

const OffsetOfNode& clang::OffsetOfExpr::getComponent

(

unsigned

Idx

)

const [inline]

Definition at line 1916 of file Expr.h.

Expr* clang::OffsetOfExpr::getIndexExpr

(

unsigned

Idx

)

[inline]

Definition at line 1930 of file Expr.h.

Referenced by getIndexExpr().

const Expr* clang::OffsetOfExpr::getIndexExpr

(

unsigned

Idx

)

const [inline]

Definition at line 1935 of file Expr.h.

References getIndexExpr().

SourceLocation clang::OffsetOfExpr::getLocEnd

(

)

const [inline]

Reimplemented from clang::Stmt.

Definition at line 1950 of file Expr.h.

SourceLocation clang::OffsetOfExpr::getLocStart

(

)

const [inline]

Reimplemented from clang::Stmt.

Definition at line 1949 of file Expr.h.

unsigned clang::OffsetOfExpr::getNumComponents

(

)

const [inline]

Definition at line 1926 of file Expr.h.

unsigned clang::OffsetOfExpr::getNumExpressions

(

)

const [inline]

Definition at line 1945 of file Expr.h.

SourceLocation clang::OffsetOfExpr::getOperatorLoc

(

)

const [inline]

getOperatorLoc - Return the location of the operator.

Definition at line 1902 of file Expr.h.

SourceLocation clang::OffsetOfExpr::getRParenLoc

(

)

const [inline]

Return the location of the right parentheses.

Definition at line 1906 of file Expr.h.

TypeSourceInfo* clang::OffsetOfExpr::getTypeSourceInfo

(

)

const [inline]

Definition at line 1909 of file Expr.h.

void clang::OffsetOfExpr::setComponent	(	unsigned	Idx,
		OffsetOfNode	ON
	)		[inline]

Definition at line 1921 of file Expr.h.

void clang::OffsetOfExpr::setIndexExpr	(	unsigned	Idx,
		Expr *	E
	)		[inline]

Definition at line 1939 of file Expr.h.

void clang::OffsetOfExpr::setOperatorLoc

(

SourceLocation

L

)

[inline]

Definition at line 1903 of file Expr.h.

void clang::OffsetOfExpr::setRParenLoc

(

SourceLocation

R

)

[inline]

Definition at line 1907 of file Expr.h.

void clang::OffsetOfExpr::setTypeSourceInfo

(

TypeSourceInfo *

tsi

)

[inline]

Definition at line 1912 of file Expr.h.

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

• Expr.h
• Expr.cpp