ArraySubscriptExpr - [C99 6.5.2.1] Array Subscripting. More...

#include <Expr.h>

Inheritance diagram for clang::ArraySubscriptExpr:

Collaboration diagram for clang::ArraySubscriptExpr:

Public Member Functions
	ArraySubscriptExpr (Expr lhs, Expr rhs, QualType t, ExprValueKind VK, ExprObjectKind OK, SourceLocation rbracketloc)
	ArraySubscriptExpr (EmptyShell Shell)
	Create an empty array subscript expression.
Expr *	getLHS ()
const Expr *	getLHS () const
void	setLHS (Expr *E)
Expr *	getRHS ()
const Expr *	getRHS () const
void	setRHS (Expr *E)
Expr *	getBase ()
const Expr *	getBase () const
Expr *	getIdx ()
const Expr *	getIdx () const
SourceLocation	getLocStart () const LLVM_READONLY
SourceLocation	getLocEnd () const LLVM_READONLY
SourceLocation	getRBracketLoc () const
void	setRBracketLoc (SourceLocation L)
SourceLocation	getExprLoc () const LLVM_READONLY
child_range	children ()
Static Public Member Functions
static bool	classof (const Stmt *T)

Detailed Description

ArraySubscriptExpr - [C99 6.5.2.1] Array Subscripting.

Definition at line 2068 of file Expr.h.

Constructor & Destructor Documentation

clang::ArraySubscriptExpr::ArraySubscriptExpr	(	Expr *	lhs,
		Expr *	rhs,
		QualType	t,
		ExprValueKind	VK,
		ExprObjectKind	OK,
		SourceLocation	rbracketloc
	)		`[inline]`

Definition at line 2073 of file Expr.h.

clang::ArraySubscriptExpr::ArraySubscriptExpr ( EmptyShell Shell ) [inline, explicit]

Create an empty array subscript expression.

Definition at line 2089 of file Expr.h.

Member Function Documentation

child_range clang::ArraySubscriptExpr::children ( ) [inline]

Reimplemented from clang::Stmt.

Definition at line 2142 of file Expr.h.

static bool clang::ArraySubscriptExpr::classof ( const Stmt * T ) [inline, static]

Reimplemented from clang::Expr.

Definition at line 2137 of file Expr.h.

References clang::Stmt::getStmtClass().

Expr* clang::ArraySubscriptExpr::getBase ( ) [inline]

Definition at line 2109 of file Expr.h.

References getLHS(), getRHS(), clang::Expr::getType(), and clang::Type::isIntegerType().

Referenced by clang::CodeGen::CodeGenFunction::EmitArraySubscriptExpr(), getExprLoc(), clang::ento::ExprEngine::ProcessInitializer(), and clang::ento::ExprEngine::VisitLvalArraySubscriptExpr().

const Expr* clang::ArraySubscriptExpr::getBase ( ) const [inline]

Definition at line 2113 of file Expr.h.

References getLHS(), getRHS(), clang::Expr::getType(), and clang::Type::isIntegerType().

SourceLocation clang::ArraySubscriptExpr::getExprLoc ( ) const [inline]

getExprLoc - Return the preferred location for the arrow when diagnosing a problem with a generic expression.

Reimplemented from clang::Expr.

Definition at line 2133 of file Expr.h.

References getBase(), and clang::Expr::getExprLoc().

Expr* clang::ArraySubscriptExpr::getIdx ( ) [inline]

Definition at line 2117 of file Expr.h.

References getLHS(), getRHS(), clang::Expr::getType(), and clang::Type::isIntegerType().

Referenced by clang::CodeGen::CodeGenFunction::EmitArraySubscriptExpr(), and clang::ento::ExprEngine::VisitLvalArraySubscriptExpr().

const Expr* clang::ArraySubscriptExpr::getIdx ( ) const [inline]

Definition at line 2121 of file Expr.h.

References getLHS(), getRHS(), clang::Expr::getType(), and clang::Type::isIntegerType().

Expr* clang::ArraySubscriptExpr::getLHS ( ) [inline]

An array access can be written A[4] or 4[A] (both are equivalent).

getBase() and getIdx() always present the normalized view: A[4]. In this case getBase() returns "A" and getIdx() returns "4".
getLHS() and getRHS() present the syntactic view. e.g. for 4[A] getLHS() returns "4". Note: Because vector element access is also written A[4] we must predicate the format conversion in getBase and getIdx only on the the type of the RHS, as it is possible for the LHS to be a vector of integer type

Definition at line 2101 of file Expr.h.

Referenced by getBase(), getIdx(), getLocStart(), and GetUnreachableLoc().

const Expr* clang::ArraySubscriptExpr::getLHS ( ) const [inline]

Definition at line 2102 of file Expr.h.

SourceLocation clang::ArraySubscriptExpr::getLocEnd ( ) const [inline]

Reimplemented from clang::Stmt.

Definition at line 2128 of file Expr.h.

SourceLocation clang::ArraySubscriptExpr::getLocStart ( ) const [inline]

Reimplemented from clang::Stmt.

Definition at line 2125 of file Expr.h.

References getLHS(), and clang::Stmt::getLocStart().

SourceLocation clang::ArraySubscriptExpr::getRBracketLoc ( ) const [inline]