Data structure used to record current or nested expression evaluation contexts. More...

#include <Sema.h>

Collaboration diagram for clang::Sema::ExpressionEvaluationContextRecord:

Public Member Functions
	ExpressionEvaluationContextRecord (ExpressionEvaluationContext Context, unsigned NumCleanupObjects, bool ParentNeedsCleanups, Decl *LambdaContextDecl, bool IsDecltype)
	~ExpressionEvaluationContextRecord ()
LambdaMangleContext &	getLambdaMangleContext ()
	Retrieve the mangling context for lambdas.
Public Attributes
ExpressionEvaluationContext	Context
	The expression evaluation context.
bool	ParentNeedsCleanups
	Whether the enclosing context needed a cleanup.
bool	IsDecltype
	Whether we are in a decltype expression.
unsigned	NumCleanupObjects
	The number of active cleanup objects when we entered this expression evaluation context.
llvm::SmallPtrSet< Expr *, 8 >	SavedMaybeODRUseExprs
llvm::SmallVector< LambdaExpr *, 2 >	Lambdas
	The lambdas that are present within this context, if it is indeed an unevaluated context.
Decl *	LambdaContextDecl
	The declaration that provides context for the lambda expression if the normal declaration context does not suffice, e.g., in a default function argument.
LambdaMangleContext *	LambdaMangle
	The context information used to mangle lambda expressions within this context.
llvm::SmallVector< CallExpr *, 8 >	DelayedDecltypeCalls
	If we are processing a decltype type, a set of call expressions for which we have deferred checking the completeness of the return type.
llvm::SmallVector < CXXBindTemporaryExpr *, 8 >	DelayedDecltypeBinds
	If we are processing a decltype type, a set of temporary binding expressions for which we have deferred checking the destructor.

Detailed Description

Data structure used to record current or nested expression evaluation contexts.

Definition at line 576 of file Sema.h.

Constructor & Destructor Documentation

clang::Sema::ExpressionEvaluationContextRecord::ExpressionEvaluationContextRecord	(	ExpressionEvaluationContext	Context,
		unsigned	NumCleanupObjects,
		bool	ParentNeedsCleanups,
		Decl *	LambdaContextDecl,
		bool	IsDecltype
	)		`[inline]`

Definition at line 616 of file Sema.h.

clang::Sema::ExpressionEvaluationContextRecord::~ExpressionEvaluationContextRecord ( ) [inline]

Definition at line 625 of file Sema.h.

References LambdaMangle.

Member Function Documentation

LambdaMangleContext& clang::Sema::ExpressionEvaluationContextRecord::getLambdaMangleContext ( ) [inline]

Retrieve the mangling context for lambdas.

Definition at line 630 of file Sema.h.

References LambdaContextDecl, and LambdaMangle.

Member Data Documentation

ExpressionEvaluationContext clang::Sema::ExpressionEvaluationContextRecord::Context

The expression evaluation context.

Definition at line 578 of file Sema.h.

Referenced by ClassifyImplicitMemberAccess(), and clang::Sema::PopExpressionEvaluationContext().

llvm::SmallVector<CXXBindTemporaryExpr*, 8> clang::Sema::ExpressionEvaluationContextRecord::DelayedDecltypeBinds

If we are processing a decltype type, a set of temporary binding expressions for which we have deferred checking the destructor.

Definition at line 614 of file Sema.h.

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

llvm::SmallVector<CallExpr*, 8> clang::Sema::ExpressionEvaluationContextRecord::DelayedDecltypeCalls

If we are processing a decltype type, a set of call expressions for which we have deferred checking the completeness of the return type.

Definition at line 610 of file Sema.h.

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

bool clang::Sema::ExpressionEvaluationContextRecord::IsDecltype

Whether we are in a decltype expression.

Definition at line 584 of file Sema.h.

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

Decl* clang::Sema::ExpressionEvaluationContextRecord::LambdaContextDecl

The declaration that provides context for the lambda expression if the normal declaration context does not suffice, e.g., in a default function argument.

Definition at line 599 of file Sema.h.

Referenced by getLambdaMangleContext().

LambdaMangleContext* clang::Sema::ExpressionEvaluationContextRecord::LambdaMangle

The context information used to mangle lambda expressions within this context.

This mangling information is allocated lazily, since most contexts do not have lambda expressions.

Definition at line 606 of file Sema.h.

Referenced by getLambdaMangleContext(), and ~ExpressionEvaluationContextRecord().

llvm::SmallVector<LambdaExpr *, 2> clang::Sema::ExpressionEvaluationContextRecord::Lambdas

The lambdas that are present within this context, if it is indeed an unevaluated context.

Definition at line 594 of file Sema.h.

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

unsigned clang::Sema::ExpressionEvaluationContextRecord::NumCleanupObjects