clang::ConstructionContext Class Reference

ConstructionContext's subclasses describe different ways of constructing an object in C++. More...

#include "clang/Analysis/ConstructionContext.h"

Inheritance diagram for clang::ConstructionContext:

Collaboration diagram for clang::ConstructionContext:

Public Types
enum	Kind {   SimpleVariableKind, CXX17ElidedCopyVariableKind, VARIABLE_BEGIN = SimpleVariableKind, VARIABLE_END = CXX17ElidedCopyVariableKind,   SimpleConstructorInitializerKind, CXX17ElidedCopyConstructorInitializerKind, INITIALIZER_BEGIN = SimpleConstructorInitializerKind, INITIALIZER_END = CXX17ElidedCopyConstructorInitializerKind,   NewAllocatedObjectKind, SimpleTemporaryObjectKind, ElidedTemporaryObjectKind, TEMPORARY_BEGIN = SimpleTemporaryObjectKind,   TEMPORARY_END = ElidedTemporaryObjectKind, SimpleReturnedValueKind, CXX17ElidedCopyReturnedValueKind, RETURNED_VALUE_BEGIN = SimpleReturnedValueKind,   RETURNED_VALUE_END = CXX17ElidedCopyReturnedValueKind, ArgumentKind }

Public Member Functions
Kind	getKind () const

Static Public Member Functions
static const ConstructionContext *	createFromLayers (BumpVectorContext &C, const ConstructionContextLayer *TopLayer)
	Consume the construction context layer, together with its parent layers, and wrap it up into a complete construction context. More...

Protected Member Functions
	ConstructionContext (Kind K)

Protected Attributes
Kind	K

Detailed Description

ConstructionContext's subclasses describe different ways of constructing an object in C++.

The context re-captures the essential parent AST nodes of the CXXConstructExpr it is assigned to and presents these nodes through easy-to-understand accessor methods.

Definition at line 236 of file ConstructionContext.h.

Member Enumeration Documentation

Kind

enum clang::ConstructionContext::Kind

Enumerator
SimpleVariableKind
CXX17ElidedCopyVariableKind
VARIABLE_BEGIN
VARIABLE_END
SimpleConstructorInitializerKind
CXX17ElidedCopyConstructorInitializerKind
INITIALIZER_BEGIN
INITIALIZER_END
NewAllocatedObjectKind
SimpleTemporaryObjectKind
ElidedTemporaryObjectKind
TEMPORARY_BEGIN
TEMPORARY_END
SimpleReturnedValueKind
CXX17ElidedCopyReturnedValueKind
RETURNED_VALUE_BEGIN
RETURNED_VALUE_END
ArgumentKind

Definition at line 238 of file ConstructionContext.h.

Constructor & Destructor Documentation

ConstructionContext()

clang::ConstructionContext::ConstructionContext ( Kind  K )

inlineexplicitprotected

Definition at line 264 of file ConstructionContext.h.

References clang::C, clang::serialized_diags::create(), and clang::BumpVectorContext::getAllocator().

Member Function Documentation

createFromLayers()

const ConstructionContext * ConstructionContext::createFromLayers ( BumpVectorContext &  C, const ConstructionContextLayer *  TopLayer  )

static

Consume the construction context layer, together with its parent layers, and wrap it up into a complete construction context.

May return null if layers do not form any supported construction context.

Definition at line 164 of file ConstructionContext.cpp.

References clang::ConstructionContextItem::ArgumentKind, clang::C, clang::ConstructionContextItem::ElidableConstructorKind, clang::ConstructionContextItem::ElidedDestructorKind, clang::Type::getAsCXXRecordDecl(), clang::QualType::getCanonicalType(), clang::ConstructionContextItem::getCXXCtorInitializer(), clang::ConstructionContextItem::getIndex(), clang::ConstructionContextLayer::getItem(), clang::ConstructionContextItem::getKind(), clang::ConstructionContextLayer::getParent(), clang::ConstructionContextItem::getStmt(), clang::Expr::getType(), clang::CXXRecordDecl::hasNonTrivialDestructor(), clang::ConstructionContextItem::InitializerKind, clang::ConstructionContextLayer::isLast(), clang::ConstructionContextItem::MaterializationKind, clang::interp::NE(), clang::ConstructionContextItem::NewAllocatorKind, clang::ConstructionContextItem::ReturnKind, clang::ConstructionContextItem::TemporaryDestructorKind, and clang::ConstructionContextItem::VariableKind.

getKind()

Kind clang::ConstructionContext::getKind ( ) const

inline

Definition at line 299 of file ConstructionContext.h.

Referenced by clang::VariableConstructionContext::classof(), clang::SimpleVariableConstructionContext::classof(), clang::CXX17ElidedCopyVariableConstructionContext::classof(), clang::ConstructorInitializerConstructionContext::classof(), clang::SimpleConstructorInitializerConstructionContext::classof(), clang::CXX17ElidedCopyConstructorInitializerConstructionContext::classof(), clang::NewAllocatedObjectConstructionContext::classof(), clang::TemporaryObjectConstructionContext::classof(), clang::SimpleTemporaryObjectConstructionContext::classof(), clang::ElidedTemporaryObjectConstructionContext::classof(), clang::ReturnedValueConstructionContext::classof(), clang::SimpleReturnedValueConstructionContext::classof(), clang::CXX17ElidedCopyReturnedValueConstructionContext::classof(), clang::ArgumentConstructionContext::classof(), clang::ento::ExprEngine::computeObjectUnderConstruction(), print_construction_context(), and clang::ento::ExprEngine::updateObjectsUnderConstruction().

Member Data Documentation

K

Kind clang::ConstructionContext::K

protected

Definition at line 260 of file ConstructionContext.h.

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

• include/clang/Analysis/ConstructionContext.h
• lib/Analysis/ConstructionContext.cpp