Compilation context for expressions. More...

#include "/work/as-worker-4/publish-doxygen-docs/llvm-project/clang/lib/AST/ByteCode/Compiler.h"

Inheritance diagram for clang::interp::Compiler< Emitter >:

Classes
struct	LabelInfo

Public Member Functions
template<typename... Tys>
	Compiler (Context &Ctx, Program &P, Tys &&...Args)
	Initializes the compiler and the backend emitter.
bool	VisitCastExpr (const CastExpr *E)
bool	VisitBuiltinBitCastExpr (const BuiltinBitCastExpr *E)
bool	VisitIntegerLiteral (const IntegerLiteral *E)
bool	VisitFloatingLiteral (const FloatingLiteral *E)
bool	VisitImaginaryLiteral (const ImaginaryLiteral *E)
bool	VisitFixedPointLiteral (const FixedPointLiteral *E)
bool	VisitParenExpr (const ParenExpr *E)
bool	VisitBinaryOperator (const BinaryOperator *E)
bool	VisitLogicalBinOp (const BinaryOperator *E)
bool	VisitPointerArithBinOp (const BinaryOperator *E)
	Perform addition/subtraction of a pointer and an integer or subtraction of two pointers.
bool	VisitComplexBinOp (const BinaryOperator *E)
bool	VisitVectorBinOp (const BinaryOperator *E)
bool	VisitFixedPointBinOp (const BinaryOperator *E)
bool	VisitFixedPointUnaryOperator (const UnaryOperator *E)
bool	VisitCXXDefaultArgExpr (const CXXDefaultArgExpr *E)
bool	VisitCallExpr (const CallExpr *E)
bool	VisitBuiltinCallExpr (const CallExpr *E, unsigned BuiltinID)
bool	VisitCXXDefaultInitExpr (const CXXDefaultInitExpr *E)
bool	VisitCXXBoolLiteralExpr (const CXXBoolLiteralExpr *E)
bool	VisitCXXNullPtrLiteralExpr (const CXXNullPtrLiteralExpr *E)
bool	VisitGNUNullExpr (const GNUNullExpr *E)
bool	VisitCXXThisExpr (const CXXThisExpr *E)
bool	VisitUnaryOperator (const UnaryOperator *E)
bool	VisitVectorUnaryOperator (const UnaryOperator *E)
bool	VisitComplexUnaryOperator (const UnaryOperator *E)
bool	VisitDeclRefExpr (const DeclRefExpr *E)
bool	VisitImplicitValueInitExpr (const ImplicitValueInitExpr *E)
bool	VisitSubstNonTypeTemplateParmExpr (const SubstNonTypeTemplateParmExpr *E)
bool	VisitArraySubscriptExpr (const ArraySubscriptExpr *E)
bool	VisitInitListExpr (const InitListExpr *E)
bool	VisitCXXParenListInitExpr (const CXXParenListInitExpr *E)
bool	VisitConstantExpr (const ConstantExpr *E)
bool	VisitUnaryExprOrTypeTraitExpr (const UnaryExprOrTypeTraitExpr *E)
bool	VisitMemberExpr (const MemberExpr *E)
bool	VisitArrayInitIndexExpr (const ArrayInitIndexExpr *E)
bool	VisitArrayInitLoopExpr (const ArrayInitLoopExpr *E)
bool	VisitOpaqueValueExpr (const OpaqueValueExpr *E)
bool	VisitAbstractConditionalOperator (const AbstractConditionalOperator *E)
bool	VisitStringLiteral (const StringLiteral *E)
bool	VisitObjCStringLiteral (const ObjCStringLiteral *E)
bool	VisitObjCEncodeExpr (const ObjCEncodeExpr *E)
bool	VisitSYCLUniqueStableNameExpr (const SYCLUniqueStableNameExpr *E)
bool	VisitCharacterLiteral (const CharacterLiteral *E)
bool	VisitCompoundAssignOperator (const CompoundAssignOperator *E)
bool	VisitFloatCompoundAssignOperator (const CompoundAssignOperator *E)
bool	VisitPointerCompoundAssignOperator (const CompoundAssignOperator *E)
bool	VisitExprWithCleanups (const ExprWithCleanups *E)
bool	VisitMaterializeTemporaryExpr (const MaterializeTemporaryExpr *E)
bool	VisitCXXBindTemporaryExpr (const CXXBindTemporaryExpr *E)
bool	VisitCompoundLiteralExpr (const CompoundLiteralExpr *E)
bool	VisitTypeTraitExpr (const TypeTraitExpr *E)
bool	VisitArrayTypeTraitExpr (const ArrayTypeTraitExpr *E)
bool	VisitLambdaExpr (const LambdaExpr *E)
bool	VisitPredefinedExpr (const PredefinedExpr *E)
bool	VisitCXXThrowExpr (const CXXThrowExpr *E)
bool	VisitCXXReinterpretCastExpr (const CXXReinterpretCastExpr *E)
bool	VisitCXXDynamicCastExpr (const CXXDynamicCastExpr *E)
bool	VisitCXXNoexceptExpr (const CXXNoexceptExpr *E)
bool	VisitCXXConstructExpr (const CXXConstructExpr *E)
bool	VisitSourceLocExpr (const SourceLocExpr *E)
bool	VisitOffsetOfExpr (const OffsetOfExpr *E)
bool	VisitCXXScalarValueInitExpr (const CXXScalarValueInitExpr *E)
bool	VisitSizeOfPackExpr (const SizeOfPackExpr *E)
bool	VisitGenericSelectionExpr (const GenericSelectionExpr *E)
bool	VisitChooseExpr (const ChooseExpr *E)
bool	VisitEmbedExpr (const EmbedExpr *E)
bool	VisitObjCBoolLiteralExpr (const ObjCBoolLiteralExpr *E)
bool	VisitCXXInheritedCtorInitExpr (const CXXInheritedCtorInitExpr *E)
bool	VisitExpressionTraitExpr (const ExpressionTraitExpr *E)
bool	VisitCXXUuidofExpr (const CXXUuidofExpr *E)
bool	VisitRequiresExpr (const RequiresExpr *E)
bool	VisitConceptSpecializationExpr (const ConceptSpecializationExpr *E)
bool	VisitCXXRewrittenBinaryOperator (const CXXRewrittenBinaryOperator *E)
bool	VisitPseudoObjectExpr (const PseudoObjectExpr *E)
bool	VisitPackIndexingExpr (const PackIndexingExpr *E)
bool	VisitRecoveryExpr (const RecoveryExpr *E)
bool	VisitAddrLabelExpr (const AddrLabelExpr *E)
bool	VisitConvertVectorExpr (const ConvertVectorExpr *E)
bool	VisitShuffleVectorExpr (const ShuffleVectorExpr *E)
bool	VisitExtVectorElementExpr (const ExtVectorElementExpr *E)
bool	VisitObjCBoxedExpr (const ObjCBoxedExpr *E)
bool	VisitCXXStdInitializerListExpr (const CXXStdInitializerListExpr *E)
bool	VisitStmtExpr (const StmtExpr *E)
bool	VisitCXXNewExpr (const CXXNewExpr *E)
bool	VisitCXXDeleteExpr (const CXXDeleteExpr *E)
bool	VisitBlockExpr (const BlockExpr *E)
bool	VisitCXXTypeidExpr (const CXXTypeidExpr *E)
bool	visitCompoundStmt (const CompoundStmt *S)
bool	visitDeclStmt (const DeclStmt *DS, bool EvaluateConditionDecl=false)
bool	visitReturnStmt (const ReturnStmt *RS)
bool	visitIfStmt (const IfStmt *IS)
bool	visitWhileStmt (const WhileStmt *S)
bool	visitDoStmt (const DoStmt *S)
bool	visitForStmt (const ForStmt *S)
bool	visitCXXForRangeStmt (const CXXForRangeStmt *S)
bool	visitBreakStmt (const BreakStmt *S)
bool	visitContinueStmt (const ContinueStmt *S)
bool	visitSwitchStmt (const SwitchStmt *S)
bool	visitCaseStmt (const CaseStmt *S)
bool	visitDefaultStmt (const DefaultStmt *S)
bool	visitAttributedStmt (const AttributedStmt *S)
bool	visitCXXTryStmt (const CXXTryStmt *S)
Public Member Functions inherited from clang::StmtVisitorBase< llvm::make_const_ptr, Compiler< Emitter >, bool, ParamTys... >
bool	Visit (PTR(Stmt) S, ParamTys... P)
	BINOP_FALLBACK (PtrMemD) BINOP_FALLBACK(PtrMemI) BINOP_FALLBACK(Mul) BINOP_FALLBACK(Div) BINOP_FALLBACK(Rem) BINOP_FALLBACK(Add) BINOP_FALLBACK(Sub) BINOP_FALLBACK(Shl) BINOP_FALLBACK(LT) BINOP_FALLBACK(GT) BINOP_FALLBACK(LE) BINOP_FALLBACK(GE) BINOP_FALLBACK(EQ) BINOP_FALLBACK(NE) BINOP_FALLBACK(And) BINOP_FALLBACK(Xor) BINOP_FALLBACK(Or) BINOP_FALLBACK(LAnd) BINOP_FALLBACK(LOr) CAO_FALLBACK(MulAssign) CAO_FALLBACK(DivAssign) CAO_FALLBACK(RemAssign) CAO_FALLBACK(AddAssign) CAO_FALLBACK(SubAssign) CAO_FALLBACK(ShlAssign) CAO_FALLBACK(ShrAssign) CAO_FALLBACK(AndAssign) CAO_FALLBACK(OrAssign) UNARYOP_FALLBACK(PostInc) UNARYOP_FALLBACK(PostDec) UNARYOP_FALLBACK(PreInc) UNARYOP_FALLBACK(PreDec) UNARYOP_FALLBACK(AddrOf) UNARYOP_FALLBACK(Deref) UNARYOP_FALLBACK(Plus) UNARYOP_FALLBACK(Minus) UNARYOP_FALLBACK(Not) UNARYOP_FALLBACK(LNot) UNARYOP_FALLBACK(Real) UNARYOP_FALLBACK(Imag) UNARYOP_FALLBACK(Extension) UNARYOP_FALLBACK(Coawait) bool VisitStmt(PTR(Stmt) Node

Protected Types
using	LabelTy = typename Emitter::LabelTy
using	AddrTy = typename Emitter::AddrTy
using	OptLabelTy = UnsignedOrNone
using	CaseMap = llvm::DenseMap<const SwitchCase *, LabelTy>

Protected Member Functions
bool	visitStmt (const Stmt *S)
bool	visitExpr (const Expr *E, bool DestroyToplevelScope) override
bool	visitFunc (const FunctionDecl *F) override
bool	visitDeclAndReturn (const VarDecl VD, const Expr Init, bool ConstantContext) override
	Toplevel visitDeclAndReturn().
bool	emitCleanup ()
	Emits scope cleanup instructions.
const RecordType *	getRecordTy (QualType Ty)
	Returns a record type from a record or pointer type.
Record *	getRecord (QualType Ty)
	Returns a record from a record or pointer type.
Record *	getRecord (const RecordDecl *RD)
const Function *	getFunction (const FunctionDecl *FD)
	Returns a function for the given FunctionDecl.
OptPrimType	classify (const Expr *E) const
OptPrimType	classify (QualType Ty) const
bool	canClassify (const Expr *E) const
bool	canClassify (QualType T) const
PrimType	classifyPrim (QualType Ty) const
	Classifies a known primitive type.
PrimType	classifyPrim (const Expr *E) const
	Classifies a known primitive expression.
bool	visit (const Expr *E) override
	Evaluates an expression and places the result on the stack.
bool	visitInitializer (const Expr *E)
	Compiles an initializer.
bool	visitAsLValue (const Expr *E)
bool	discard (const Expr *E)
	Evaluates an expression for side effects and discards the result.
bool	delegate (const Expr *E)
	Just pass evaluation on to `E`.
VarCreationState	visitVarDecl (const VarDecl VD, const Expr Init, bool Toplevel=false, bool IsConstexprUnknown=false)
	Creates and initializes a variable from the given decl.
VarCreationState	visitDecl (const VarDecl *VD, bool IsConstexprUnknown=false)
bool	visitAPValue (const APValue &Val, PrimType ValType, const Expr *E)
	Visit an APValue.
bool	visitAPValueInitializer (const APValue &Val, const Expr *E, QualType T)
bool	visitDeclRef (const ValueDecl D, const Expr E)
	Visit the given decl as if we have a reference to it.
bool	visitBool (const Expr *E)
	Visits an expression and converts it to a boolean.
bool	visitInitList (ArrayRef< const Expr * > Inits, const Expr ArrayFiller, const Expr E)
bool	visitArrayElemInit (unsigned ElemIndex, const Expr *Init, OptPrimType InitT)
	Pointer to the array(not the element!) must be on the stack when calling this.
bool	visitCallArgs (ArrayRef< const Expr * > Args, const FunctionDecl *FuncDecl, bool Activate, bool IsOperatorCall)
unsigned	allocateLocalPrimitive (DeclTy &&Decl, PrimType Ty, bool IsConst, bool IsVolatile=false, ScopeKind SC=ScopeKind::Block, bool IsConstexprUnknown=false)
	Creates a local primitive value.
UnsignedOrNone	allocateLocal (DeclTy &&Decl, QualType Ty=QualType(), ScopeKind=ScopeKind::Block, bool IsConstexprUnknown=false)
	Allocates a space storing a local given its type.
UnsignedOrNone	allocateTemporary (const Expr *E)

Protected Attributes
Context &	Ctx
	Current compilation context.
Program &	P
	Program to link to.
llvm::DenseMap< const ValueDecl *, Scope::Local >	Locals
	Variable to storage mapping.
llvm::DenseMap< const OpaqueValueExpr *, unsigned >	OpaqueExprs
	OpaqueValueExpr to location mapping.
VariableScope< Emitter > *	VarScope = nullptr
	Current scope.
std::optional< uint64_t >	ArrayIndex
	Current argument index. Needed to emit ArrayInitIndexExpr.
const Expr *	SourceLocDefaultExpr = nullptr
	DefaultInit- or DefaultArgExpr, needed for SourceLocExpr.
bool	DiscardResult = false
	Flag indicating if return value is to be discarded.
bool	InStmtExpr = false
bool	ToLValue = false
bool	Initializing = false
	Flag inidicating if we're initializing an already created variable.
const ValueDecl *	InitializingDecl = nullptr
llvm::SmallVector< InitLink >	InitStack
bool	InitStackActive = false
OptPrimType	ReturnType
	Type of the expression returned by the function.
CaseMap	CaseLabels
	Switch case mapping.
llvm::SmallVector< LabelInfo >	LabelInfoStack
	Stack of label information for loops and switch statements.
const FunctionDecl *	CompilingFunction = nullptr

Friends
class	VariableScope< Emitter >
class	LocalScope< Emitter >
class	DestructorScope< Emitter >
class	DeclScope< Emitter >
class	InitLinkScope< Emitter >
class	InitStackScope< Emitter >
class	OptionScope< Emitter >
class	ArrayIndexScope< Emitter >
class	SourceLocScope< Emitter >
struct	InitLink
class	LoopScope< Emitter >
class	LabelScope< Emitter >
class	SwitchScope< Emitter >
class	StmtExprScope< Emitter >
class	LocOverrideScope< Emitter >

Additional Inherited Members
Public Attributes inherited from clang::StmtVisitorBase< llvm::make_const_ptr, Compiler< Emitter >, bool, ParamTys... >
ParamTys	P

Detailed Description

template<class Emitter>
class clang::interp::Compiler< Emitter >

Compilation context for expressions.

Definition at line 111 of file Compiler.h.

Member Typedef Documentation

◆ AddrTy

template<class Emitter>

using clang::interp::Compiler< Emitter >::AddrTy = typename Emitter::AddrTy

protected

Definition at line 116 of file Compiler.h.

◆ CaseMap

template<class Emitter>

using clang::interp::Compiler< Emitter >::CaseMap = llvm::DenseMap<const SwitchCase *, LabelTy>

protected

Definition at line 118 of file Compiler.h.

◆ LabelTy

template<class Emitter>

using clang::interp::Compiler< Emitter >::LabelTy = typename Emitter::LabelTy

protected

Definition at line 115 of file Compiler.h.

◆ OptLabelTy

template<class Emitter>

using clang::interp::Compiler< Emitter >::OptLabelTy = UnsignedOrNone

protected

Definition at line 117 of file Compiler.h.

Constructor & Destructor Documentation

◆ Compiler()

template<class Emitter>

template<typename... Tys>

clang::interp::Compiler< Emitter >::Compiler	(	Context &	Ctx,
		Program &	P,
		Tys &&...	Args )

inline

Initializes the compiler and the backend emitter.

Definition at line 142 of file Compiler.h.

References Ctx, and P.

Member Function Documentation

◆ allocateLocal()

template<class Emitter>

UnsignedOrNone Compiler::allocateLocal	(	DeclTy &&	Decl,
		QualType	Ty = QualType(),
		ScopeKind	SC = ScopeKind::Block,
		bool	IsConstexprUnknown = false )

protected

Allocates a space storing a local given its type.

Definition at line 4680 of file Compiler.cpp.

References clang::Expr::getType(), clang::QualType::getTypePtr(), clang::interp::Init(), clang::interp::Descriptor::InlineDescMD, clang::interp::Descriptor::IsConstexprUnknown, clang::QualType::isConstQualified(), clang::QualType::isNull(), clang::QualType::isVolatileQualified(), Locals, P, and VarScope.

Referenced by visit(), VisitBinaryOperator(), VisitBuiltinCallExpr(), visitCallArgs(), VisitCallExpr(), VisitCastExpr(), VisitComplexUnaryOperator(), VisitCompoundLiteralExpr(), VisitCXXConstructExpr(), VisitCXXScalarValueInitExpr(), visitExpr(), VisitExtVectorElementExpr(), VisitMaterializeTemporaryExpr(), visitVarDecl(), and VisitVectorUnaryOperator().

◆ allocateLocalPrimitive()

template<class Emitter>

unsigned Compiler::allocateLocalPrimitive	(	DeclTy &&	Decl,
		PrimType	Ty,
		bool	IsConst,
		bool	IsVolatile = false,
		ScopeKind	SC = ScopeKind::Block,
		bool	IsConstexprUnknown = false )

protected

Creates a local primitive value.

Definition at line 4660 of file Compiler.cpp.

References clang::interp::Descriptor::InlineDescMD, clang::isa(), clang::interp::Descriptor::IsConstexprUnknown, Locals, P, and VarScope.

Referenced by VisitCallExpr(), VisitCastExpr(), VisitComplexBinOp(), VisitComplexUnaryOperator(), VisitCompoundAssignOperator(), VisitCompoundLiteralExpr(), VisitConvertVectorExpr(), VisitCXXNewExpr(), VisitExtVectorElementExpr(), VisitFloatCompoundAssignOperator(), VisitMaterializeTemporaryExpr(), VisitOpaqueValueExpr(), VisitShuffleVectorExpr(), visitSwitchStmt(), visitVarDecl(), VisitVectorBinOp(), and VisitVectorUnaryOperator().

◆ allocateTemporary()

template<class Emitter>

UnsignedOrNone Compiler::allocateTemporary ( const Expr * E )

protected

Definition at line 4714 of file Compiler.cpp.

References clang::interp::VariableScope< Emitter >::addLocal(), clang::interp::VariableScope< Emitter >::getParent(), clang::Expr::getType(), clang::QualType::getTypePtr(), clang::interp::Descriptor::InlineDescMD, clang::QualType::isConstQualified(), clang::Type::isRecordType(), P, and VarScope.

Referenced by VisitCastExpr(), VisitComplexBinOp(), VisitImaginaryLiteral(), and VisitVectorBinOp().

◆ canClassify() [1/2]

template<class Emitter>

bool clang::interp::Compiler< Emitter >::canClassify ( const Expr * E ) const

inlineprotected

Definition at line 276 of file Compiler.h.

References Ctx.

Referenced by visit(), visitCallArgs(), VisitCastExpr(), VisitCXXConstructExpr(), visitInitializer(), and VisitVectorBinOp().

◆ canClassify() [2/2]

template<class Emitter>

bool clang::interp::Compiler< Emitter >::canClassify ( QualType T ) const

inlineprotected

Definition at line 277 of file Compiler.h.

References Ctx, and clang::T.

◆ classify() [1/2]

template<class Emitter>

OptPrimType clang::interp::Compiler< Emitter >::classify ( const Expr * E ) const

inlineprotected

Definition at line 274 of file Compiler.h.

References Ctx.

Referenced by classifyPrim(), classifyPrim(), visitAPValueInitializer(), VisitArrayInitLoopExpr(), VisitArraySubscriptExpr(), VisitBinaryOperator(), visitBool(), VisitBuiltinCallExpr(), visitCallArgs(), VisitCallExpr(), VisitCastExpr(), VisitComplexUnaryOperator(), VisitCompoundAssignOperator(), VisitCompoundLiteralExpr(), VisitConstantExpr(), VisitCXXConstructExpr(), VisitCXXInheritedCtorInitExpr(), VisitCXXNewExpr(), VisitCXXReinterpretCastExpr(), VisitCXXScalarValueInitExpr(), visitDeclAndReturn(), visitDeclRef(), visitExpr(), VisitFloatCompoundAssignOperator(), visitFunc(), VisitImplicitValueInitExpr(), visitInitList(), VisitLambdaExpr(), VisitLogicalBinOp(), VisitMaterializeTemporaryExpr(), VisitMemberExpr(), VisitOpaqueValueExpr(), VisitPointerArithBinOp(), VisitPointerCompoundAssignOperator(), VisitUnaryOperator(), and visitVarDecl().

◆ classify() [2/2]

template<class Emitter>

OptPrimType clang::interp::Compiler< Emitter >::classify ( QualType Ty ) const

inlineprotected

Definition at line 275 of file Compiler.h.

References Ctx.

◆ classifyPrim() [1/2]

template<class Emitter>

PrimType clang::interp::Compiler< Emitter >::classifyPrim ( const Expr * E ) const

inlineprotected

Classifies a known primitive expression.

Definition at line 287 of file Compiler.h.

References classify(), and clang::T.

◆ classifyPrim() [2/2]

template<class Emitter>

PrimType clang::interp::Compiler< Emitter >::classifyPrim ( QualType Ty ) const

inlineprotected

Classifies a known primitive type.

Definition at line 280 of file Compiler.h.

References classify(), and clang::T.

Referenced by visitAPValueInitializer(), VisitArraySubscriptExpr(), VisitBinaryOperator(), VisitBuiltinCallExpr(), VisitCallExpr(), VisitCastExpr(), VisitComplexBinOp(), VisitComplexUnaryOperator(), VisitConceptSpecializationExpr(), VisitConvertVectorExpr(), VisitCXXNewExpr(), VisitCXXScalarValueInitExpr(), VisitCXXStdInitializerListExpr(), visitDeclRef(), VisitExtVectorElementExpr(), VisitFixedPointBinOp(), VisitFixedPointLiteral(), VisitFloatCompoundAssignOperator(), VisitGNUNullExpr(), VisitImaginaryLiteral(), VisitImplicitValueInitExpr(), visitInitList(), VisitObjCBoxedExpr(), VisitOffsetOfExpr(), VisitPointerArithBinOp(), VisitRequiresExpr(), VisitShuffleVectorExpr(), VisitSourceLocExpr(), visitSwitchStmt(), VisitTypeTraitExpr(), VisitUnaryOperator(), VisitVectorBinOp(), and VisitVectorUnaryOperator().

◆ delegate()

template<class Emitter>

bool Compiler::delegate ( const Expr * E )

protected

Just pass evaluation on to E.

This leaves all the parsing flags intact.

Definition at line 4261 of file Compiler.cpp.

References clang::StmtVisitorBase< llvm::make_const_ptr, Compiler< Emitter >, bool, ParamTys... >::Visit().

Referenced by VisitAbstractConditionalOperator(), VisitBinaryOperator(), VisitCastExpr(), VisitChooseExpr(), VisitComplexUnaryOperator(), VisitCompoundLiteralExpr(), VisitConstantExpr(), VisitCXXBindTemporaryExpr(), VisitCXXDefaultArgExpr(), VisitCXXDefaultInitExpr(), VisitCXXReinterpretCastExpr(), VisitCXXRewrittenBinaryOperator(), VisitExprWithCleanups(), VisitFixedPointUnaryOperator(), VisitGenericSelectionExpr(), visitInitList(), VisitMaterializeTemporaryExpr(), VisitObjCEncodeExpr(), VisitPackIndexingExpr(), VisitParenExpr(), VisitPredefinedExpr(), VisitPseudoObjectExpr(), VisitStmtExpr(), VisitSubstNonTypeTemplateParmExpr(), VisitUnaryOperator(), and VisitVectorUnaryOperator().

◆ discard()

template<class Emitter>

bool Compiler::discard ( const Expr * E )

protected

Evaluates an expression for side effects and discards the result.

Definition at line 4255 of file Compiler.cpp.

References clang::StmtVisitorBase< llvm::make_const_ptr, Compiler< Emitter >, bool, ParamTys... >::Visit().

◆ emitCleanup()

template<class Emitter>

bool Compiler::emitCleanup ( )

protected

Emits scope cleanup instructions.

Definition at line 7261 of file Compiler.cpp.

References clang::C, and VarScope.

◆ getFunction()

template<class Emitter>

const Function * Compiler::getFunction ( const FunctionDecl * FD )

protected

Returns a function for the given FunctionDecl.

If the function does not exist yet, it is compiled.

Definition at line 4755 of file Compiler.cpp.

References Ctx.

Referenced by VisitCallExpr(), VisitCXXConstructExpr(), VisitCXXInheritedCtorInitExpr(), VisitCXXNewExpr(), and visitDeclRef().

◆ getRecord() [1/2]

template<class Emitter>

Record * Compiler::getRecord ( const RecordDecl * RD )

protected

Definition at line 4750 of file Compiler.cpp.

References P.

◆ getRecord() [2/2]

template<class Emitter>

Record * Compiler::getRecord ( QualType Ty )

protected

Returns a record from a record or pointer type.

Definition at line 4743 of file Compiler.cpp.

References getRecord(), and getRecordTy().

Referenced by getRecord(), visitAPValueInitializer(), VisitCXXConstructExpr(), VisitCXXStdInitializerListExpr(), VisitCXXUuidofExpr(), VisitImplicitValueInitExpr(), visitInitList(), VisitMemberExpr(), and VisitSourceLocExpr().

◆ getRecordTy()

template<class Emitter>

const RecordType * Compiler::getRecordTy ( QualType Ty )

protected

Returns a record type from a record or pointer type.

Definition at line 4737 of file Compiler.cpp.

References clang::Type::getAsCanonical().

Referenced by getRecord().

◆ visit()

template<class Emitter>

bool Compiler::visit ( const Expr * E )

overrideprotected

Evaluates an expression and places the result on the stack.

If the expression is of composite type, a local variable will be created and a pointer to said variable will be placed on the stack.

Definition at line 4293 of file Compiler.cpp.

References allocateLocal(), canClassify(), clang::interp::discard(), clang::interp::FullExpression, clang::Expr::getType(), clang::Expr::isGLValue(), clang::QualType::isNull(), clang::Type::isVoidType(), stripDerivedToBaseCasts(), clang::interp::InitLink::Temp(), ToLValue, clang::StmtVisitorBase< llvm::make_const_ptr, Compiler< Emitter >, bool, ParamTys... >::Visit(), and visitInitializer().

Referenced by visitAPValue(), visitArrayElemInit(), VisitArraySubscriptExpr(), VisitBinaryOperator(), visitBool(), VisitBuiltinCallExpr(), visitCallArgs(), VisitCallExpr(), VisitCastExpr(), VisitComplexBinOp(), VisitComplexUnaryOperator(), VisitCompoundAssignOperator(), VisitCompoundLiteralExpr(), VisitConvertVectorExpr(), VisitCXXBindTemporaryExpr(), VisitCXXConstructExpr(), VisitCXXDeleteExpr(), VisitCXXNewExpr(), VisitCXXStdInitializerListExpr(), VisitCXXTypeidExpr(), visitDeclAndReturn(), visitDeclRef(), VisitEmbedExpr(), visitExpr(), VisitExtVectorElementExpr(), VisitFixedPointBinOp(), VisitFixedPointUnaryOperator(), VisitFloatCompoundAssignOperator(), visitInitList(), VisitLambdaExpr(), VisitMaterializeTemporaryExpr(), VisitMemberExpr(), VisitOffsetOfExpr(), VisitOpaqueValueExpr(), VisitPointerArithBinOp(), VisitPointerCompoundAssignOperator(), visitReturnStmt(), VisitShuffleVectorExpr(), VisitSourceLocExpr(), visitSwitchStmt(), VisitUnaryOperator(), visitVarDecl(), VisitVectorBinOp(), and VisitVectorUnaryOperator().

◆ VisitAbstractConditionalOperator()

template<class Emitter>

bool Compiler::VisitAbstractConditionalOperator ( const AbstractConditionalOperator * E )

Definition at line 2507 of file Compiler.cpp.

References clang::Condition, delegate(), clang::interp::discard(), clang::interp::getBoolValue(), clang::AbstractConditionalOperator::getCond(), clang::AbstractConditionalOperator::getFalseExpr(), clang::AbstractConditionalOperator::getTrueExpr(), VarScope, and visitBool().

◆ VisitAddrLabelExpr()

template<class Emitter>

bool Compiler::VisitAddrLabelExpr ( const AddrLabelExpr * E )

Definition at line 4027 of file Compiler.cpp.

References DiscardResult, clang::Expr::getType(), and clang::Type::isVoidPointerType().

◆ visitAPValue()

template<class Emitter>

bool Compiler::visitAPValue	(	const APValue &	Val,
		PrimType	ValType,
		const Expr *	E )

protected

Visit an APValue.

Definition at line 5003 of file Compiler.cpp.

References DiscardResult, clang::APValue::getFloat(), clang::APValue::getInt(), clang::APValue::getLValueBase(), clang::APValue::getMemberPointerDecl(), clang::APValue::isFloat(), clang::APValue::isInt(), clang::APValue::isLValue(), clang::APValue::isMemberPointer(), clang::APValue::isNullPointer(), visit(), and visitDeclRef().

Referenced by visitAPValueInitializer(), VisitConstantExpr(), visitDeclRef(), VisitSourceLocExpr(), and VisitTypeTraitExpr().

◆ visitAPValueInitializer()

template<class Emitter>

bool Compiler::visitAPValueInitializer	(	const APValue &	Val,
		const Expr *	E,
		QualType	T )

protected

◆ visitArrayElemInit()

template<class Emitter>

bool Compiler::visitArrayElemInit	(	unsigned	ElemIndex,
		const Expr *	Init,
		OptPrimType	InitT )

protected

Pointer to the array(not the element!) must be on the stack when calling this.

Definition at line 2095 of file Compiler.cpp.

References clang::interp::InitLink::Elem(), clang::interp::Init(), visit(), and visitInitializer().

Referenced by VisitArrayInitLoopExpr(), VisitCastExpr(), VisitImaginaryLiteral(), and visitInitList().

◆ VisitArrayInitIndexExpr()

template<class Emitter>

bool Compiler::VisitArrayInitIndexExpr ( const ArrayInitIndexExpr * E )

Definition at line 2431 of file Compiler.cpp.

References ArrayIndex.

◆ VisitArrayInitLoopExpr()

template<class Emitter>

bool Compiler::VisitArrayInitLoopExpr ( const ArrayInitLoopExpr * E )

Definition at line 2440 of file Compiler.cpp.

References classify(), clang::interp::LocalScope< Emitter >::destroyLocals(), clang::interp::discard(), DiscardResult, clang::interp::FullExpression, clang::ArrayInitLoopExpr::getArraySize(), clang::ArrayInitLoopExpr::getCommonExpr(), clang::ArrayInitLoopExpr::getSubExpr(), Initializing, and visitArrayElemInit().

◆ VisitArraySubscriptExpr()

template<class Emitter>

bool Compiler::VisitArraySubscriptExpr ( const ArraySubscriptExpr * E )

Definition at line 1780 of file Compiler.cpp.

References classify(), classifyPrim(), DiscardResult, clang::ArraySubscriptExpr::getBase(), clang::ArraySubscriptExpr::getIdx(), clang::ArraySubscriptExpr::getLHS(), clang::ArraySubscriptExpr::getRHS(), clang::Expr::getType(), clang::Expr::isGLValue(), clang::interp::PT_Ptr, clang::Success, clang::T, and visit().

◆ VisitArrayTypeTraitExpr()

template<class Emitter>

bool Compiler::VisitArrayTypeTraitExpr ( const ArrayTypeTraitExpr * E )

Definition at line 3098 of file Compiler.cpp.

References DiscardResult, and clang::ArrayTypeTraitExpr::getValue().

◆ visitAsLValue()

template<class Emitter>

bool Compiler::visitAsLValue ( const Expr * E )

protected

Definition at line 4329 of file Compiler.cpp.

References clang::StmtVisitorBase< llvm::make_const_ptr, Compiler< Emitter >, bool, ParamTys... >::Visit().

Referenced by VisitBuiltinCallExpr().

◆ visitAttributedStmt()

template<class Emitter>

bool Compiler::visitAttributedStmt ( const AttributedStmt * S )

Definition at line 6185 of file Compiler.cpp.

References Ctx, clang::AttributedStmt::getAttrs(), clang::AttributedStmt::getSubStmt(), clang::Expr::HasSideEffects(), clang::hasSpecificAttr(), clang::isa(), clang::Expr::isValueDependent(), visitBool(), and visitStmt().

Referenced by visitStmt().

◆ VisitBinaryOperator()

template<class Emitter>

bool Compiler::VisitBinaryOperator ( const BinaryOperator * E )

Definition at line 856 of file Compiler.cpp.

References allocateLocal(), classify(), classifyPrim(), Ctx, delegate(), clang::interp::discard(), DiscardResult, clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOpcode(), clang::BinaryOperator::getRHS(), clang::Expr::getType(), Initializing, clang::Type::isAnyComplexType(), clang::BinaryOperator::isCommaOp(), clang::BinaryOperator::isComparisonOp(), clang::Type::isFixedPointType(), clang::Type::isFloatingType(), clang::BinaryOperator::isLogicalOp(), clang::BinaryOperator::isPtrMemOp(), clang::interp::isPtrType(), clang::Type::isVectorType(), clang::Type::isVoidType(), clang::interp::LT(), clang::interp::PT_Bool, clang::interp::PT_MemberPtr, clang::Result, clang::T, visit(), VisitComplexBinOp(), VisitFixedPointBinOp(), VisitLogicalBinOp(), VisitPointerArithBinOp(), and VisitVectorBinOp().

◆ VisitBlockExpr()

template<class Emitter>

bool Compiler::VisitBlockExpr ( const BlockExpr * E )

Definition at line 3875 of file Compiler.cpp.

References Ctx, DiscardResult, and clang::Func.

◆ visitBool()

template<class Emitter>

bool Compiler::visitBool ( const Expr * E )

protected

Visits an expression and converts it to a boolean.

Definition at line 4335 of file Compiler.cpp.

References classify(), clang::Expr::getType(), clang::Type::isAnyComplexType(), clang::interp::PT_Bool, clang::interp::PT_Float, clang::interp::PT_Ptr, clang::T, and visit().

Referenced by VisitAbstractConditionalOperator(), visitAttributedStmt(), visitCXXForRangeStmt(), visitDoStmt(), visitForStmt(), visitIfStmt(), VisitLogicalBinOp(), VisitUnaryOperator(), and visitWhileStmt().

◆ visitBreakStmt()

template<class Emitter>

bool Compiler::visitBreakStmt ( const BreakStmt * S )

Definition at line 5976 of file Compiler.cpp.

References clang::C, clang::LoopControlStmt::getNamedLoopOrSwitch(), LabelInfoStack, and VarScope.

Referenced by visitStmt().

◆ VisitBuiltinBitCastExpr()

template<class Emitter>

bool Compiler::VisitBuiltinBitCastExpr ( const BuiltinBitCastExpr * E )

Definition at line 792 of file Compiler.cpp.

◆ VisitBuiltinCallExpr()

template<class Emitter>

bool Compiler::VisitBuiltinCallExpr	(	const CallExpr *	E,
		unsigned	BuiltinID )

Definition at line 5097 of file Compiler.cpp.

References allocateLocal(), clang::CallExpr::arguments(), classify(), classifyPrim(), DiscardResult, clang::CallExpr::getArg(), clang::CallExpr::getNumArgs(), clang::Expr::getType(), Initializing, clang::Expr::isGLValue(), clang::interp::Context::isUnevaluatedBuiltin(), clang::Type::isVoidType(), ReturnType, visit(), and visitAsLValue().

Referenced by VisitCallExpr().

◆ visitCallArgs()

template<class Emitter>

bool Compiler::visitCallArgs	(	ArrayRef< const Expr * >	Args,
		const FunctionDecl *	FuncDecl,
		bool	Activate,
		bool	IsOperatorCall )

protected

Definition at line 2117 of file Compiler.cpp.

References clang::interp::Activate(), allocateLocal(), clang::interp::Call, canClassify(), classify(), clang::interp::collectNonNullArgs(), clang::FunctionDecl::getParamDecl(), clang::Decl::hasAttr(), clang::interp::PT_Ptr, clang::interp::InitLink::Temp(), VarScope, visit(), and visitInitializer().

Referenced by VisitCallExpr().

◆ VisitCallExpr()

template<class Emitter>

bool Compiler::VisitCallExpr ( const CallExpr * E )

Definition at line 5187 of file Compiler.cpp.

References clang::interp::align(), allocateLocal(), allocateLocalPrimitive(), clang::interp::Call, clang::cast(), classify(), classifyPrim(), CompilingFunction, Ctx, clang::interp::LocalScope< Emitter >::destroyLocals(), clang::interp::discard(), DiscardResult, clang::Func, clang::CallExpr::getArg(), clang::CallExpr::getArgs(), clang::FunctionDecl::getBuiltinID(), clang::CallExpr::getCallee(), clang::CallExpr::getCallReturnType(), clang::DeclarationName::getCXXOverloadedOperator(), clang::NamedDecl::getDeclName(), clang::CallExpr::getDirectCallee(), getFunction(), clang::CallExpr::getNumArgs(), Initializing, clang::isa(), clang::DeclarationName::isAnyOperatorNew(), clang::FunctionDecl::isUsableAsGlobalAllocationFunctionInConstantEvaluation(), clang::interp::primSize(), clang::interp::PT_MemberPtr, clang::interp::PT_Ptr, ReturnType, stripCheckedDerivedToBaseCasts(), clang::T, visit(), VisitBuiltinCallExpr(), and visitCallArgs().

◆ visitCaseStmt()

template<class Emitter>

bool Compiler::visitCaseStmt ( const CaseStmt * S )

Definition at line 6161 of file Compiler.cpp.

References CaseLabels, clang::CaseStmt::getSubStmt(), and visitStmt().

Referenced by visitStmt().

◆ VisitCastExpr()

template<class Emitter>

bool Compiler::VisitCastExpr ( const CastExpr * E )

Definition at line 213 of file Compiler.cpp.

Referenced by VisitCXXDynamicCastExpr(), and VisitCXXReinterpretCastExpr().

◆ VisitCharacterLiteral()

template<class Emitter>

bool Compiler::VisitCharacterLiteral ( const CharacterLiteral * E )

Definition at line 2675 of file Compiler.cpp.

References DiscardResult, and clang::CharacterLiteral::getValue().

◆ VisitChooseExpr()

template<class Emitter>

bool Compiler::VisitChooseExpr ( const ChooseExpr * E )

Definition at line 3543 of file Compiler.cpp.

References delegate(), and clang::ChooseExpr::getChosenSubExpr().

◆ VisitComplexBinOp()

template<class Emitter>

bool Compiler::VisitComplexBinOp ( const BinaryOperator * E )

Definition at line 1165 of file Compiler.cpp.

References allocateLocalPrimitive(), allocateTemporary(), classifyPrim(), DiscardResult, clang::Type::getAs(), clang::ComplexType::getElementType(), clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOpcode(), clang::BinaryOperator::getRHS(), clang::Expr::getType(), Initializing, clang::Type::isAnyComplexType(), clang::interp::PT_Float, clang::interp::PT_Ptr, and visit().

Referenced by VisitBinaryOperator().

◆ VisitComplexUnaryOperator()

template<class Emitter>

bool Compiler::VisitComplexUnaryOperator ( const UnaryOperator * E )

Definition at line 6873 of file Compiler.cpp.

References allocateLocal(), allocateLocalPrimitive(), classify(), classifyPrim(), delegate(), clang::interp::discard(), DiscardResult, clang::UnaryOperator::getOpcode(), clang::UnaryOperator::getSubExpr(), clang::Expr::getType(), Initializing, clang::Type::isAnyComplexType(), clang::Expr::isLValue(), clang::interp::PT_Bool, clang::interp::PT_Ptr, and visit().

Referenced by VisitUnaryOperator().

◆ VisitCompoundAssignOperator()

template<class Emitter>

bool Compiler::VisitCompoundAssignOperator ( const CompoundAssignOperator * E )

◆ VisitCompoundLiteralExpr()

template<class Emitter>

bool Compiler::VisitCompoundLiteralExpr ( const CompoundLiteralExpr * E )

Definition at line 3025 of file Compiler.cpp.

References allocateLocal(), allocateLocalPrimitive(), classify(), delegate(), clang::interp::discard(), DiscardResult, clang::CompoundLiteralExpr::getInitializer(), clang::Expr::getType(), clang::interp::Init(), Initializing, clang::CompoundLiteralExpr::isFileScope(), clang::Expr::isLValue(), P, clang::T, visit(), and visitInitializer().

◆ visitCompoundStmt()

template<class Emitter>

bool Compiler::visitCompoundStmt ( const CompoundStmt * S )

Definition at line 5579 of file Compiler.cpp.

References clang::CompoundStmt::body(), and visitStmt().

Referenced by visitStmt().

◆ VisitConceptSpecializationExpr()

template<class Emitter>

bool Compiler::VisitConceptSpecializationExpr ( const ConceptSpecializationExpr * E )

Definition at line 3978 of file Compiler.cpp.

References classifyPrim(), DiscardResult, clang::Expr::getType(), clang::ConceptSpecializationExpr::isSatisfied(), and clang::interp::PT_Bool.

◆ VisitConstantExpr()

template<class Emitter>

bool Compiler::VisitConstantExpr ( const ConstantExpr * E )

Definition at line 2195 of file Compiler.cpp.

References classify(), delegate(), DiscardResult, clang::ConstantExpr::getAPValueResult(), clang::FullExpr::getSubExpr(), clang::Expr::getType(), clang::ConstantExpr::hasAPValueResult(), clang::T, and visitAPValue().

◆ visitContinueStmt()

template<class Emitter>

bool Compiler::visitContinueStmt ( const ContinueStmt * S )

Definition at line 6014 of file Compiler.cpp.

References clang::C, clang::LoopControlStmt::getNamedLoopOrSwitch(), LabelInfoStack, and VarScope.

Referenced by visitStmt().

◆ VisitConvertVectorExpr()

template<class Emitter>

bool Compiler::VisitConvertVectorExpr ( const ConvertVectorExpr * E )

Definition at line 4036 of file Compiler.cpp.

References allocateLocalPrimitive(), clang::Type::castAs(), classifyPrim(), Ctx, clang::interp::getRoundingMode(), clang::ConvertVectorExpr::getSrcExpr(), clang::Expr::getType(), Initializing, clang::interp::PT_Ptr, and visit().

◆ VisitCXXBindTemporaryExpr()

template<class Emitter>

bool Compiler::VisitCXXBindTemporaryExpr ( const CXXBindTemporaryExpr * E )

Definition at line 3006 of file Compiler.cpp.

References delegate(), DiscardResult, clang::CXXBindTemporaryExpr::getSubExpr(), Initializing, and visit().

◆ VisitCXXBoolLiteralExpr()

template<class Emitter>

bool Compiler::VisitCXXBoolLiteralExpr ( const CXXBoolLiteralExpr * E )

Definition at line 5432 of file Compiler.cpp.

References DiscardResult, and clang::CXXBoolLiteralExpr::getValue().

◆ VisitCXXConstructExpr()

template<class Emitter>

bool Compiler::VisitCXXConstructExpr ( const CXXConstructExpr * E )

Definition at line 3237 of file Compiler.cpp.

References clang::interp::align(), allocateLocal(), clang::CXXConstructExpr::arguments(), bool, canClassify(), classify(), Ctx, DiscardResult, clang::Func, std::function, clang::CXXConstructExpr::getArg(), clang::CXXConstructExpr::getConstructor(), clang::ArrayType::getElementType(), getFunction(), clang::CXXConstructExpr::getNumArgs(), clang::CXXMethodDecl::getParent(), getRecord(), clang::Expr::getType(), clang::ConstantArrayType::getZExtSize(), Initializing, clang::CXXConstructorDecl::isCopyOrMoveConstructor(), clang::FunctionDecl::isDefaulted(), clang::CXXConstructExpr::isElidable(), clang::Expr::isTemporaryObject(), clang::FunctionDecl::isTrivial(), clang::interp::primSize(), clang::interp::PT_Ptr, clang::CXXConstructExpr::requiresZeroInitialization(), clang::T, visit(), and visitInitializer().

◆ VisitCXXDefaultArgExpr()

template<class Emitter>

bool Compiler::VisitCXXDefaultArgExpr ( const CXXDefaultArgExpr * E )

Definition at line 5425 of file Compiler.cpp.

References delegate(), and clang::CXXDefaultArgExpr::getExpr().

◆ VisitCXXDefaultInitExpr()

template<class Emitter>

bool Compiler::VisitCXXDefaultInitExpr ( const CXXDefaultInitExpr * E )

Definition at line 5418 of file Compiler.cpp.

References delegate(), and clang::CXXDefaultInitExpr::getExpr().

◆ VisitCXXDeleteExpr()

template<class Emitter>

bool Compiler::VisitCXXDeleteExpr ( const CXXDeleteExpr * E )

Definition at line 3859 of file Compiler.cpp.

References clang::CXXDeleteExpr::getArgument(), clang::CXXDeleteExpr::getOperatorDelete(), clang::CXXDeleteExpr::isArrayForm(), clang::CXXDeleteExpr::isGlobalDelete(), and visit().

◆ VisitCXXDynamicCastExpr()

template<class Emitter>

bool Compiler::VisitCXXDynamicCastExpr ( const CXXDynamicCastExpr * E )

Definition at line 3217 of file Compiler.cpp.

References Ctx, clang::interp::Dynamic, and VisitCastExpr().

◆ visitCXXForRangeStmt()

template<class Emitter>

bool Compiler::visitCXXForRangeStmt ( const CXXForRangeStmt * S )

Definition at line 5920 of file Compiler.cpp.

References clang::Cond, clang::interp::LocalScope< Emitter >::destroyLocals(), clang::interp::discard(), clang::CXXForRangeStmt::getBeginStmt(), clang::CXXForRangeStmt::getBody(), clang::CXXForRangeStmt::getCond(), clang::CXXForRangeStmt::getEndStmt(), clang::CXXForRangeStmt::getInc(), clang::CXXForRangeStmt::getInit(), clang::CXXForRangeStmt::getLoopVarStmt(), clang::CXXForRangeStmt::getRangeStmt(), clang::interp::Inc(), clang::interp::Init(), visitBool(), visitDeclStmt(), and visitStmt().

Referenced by visitStmt().

◆ VisitCXXInheritedCtorInitExpr()

template<class Emitter>

bool Compiler::VisitCXXInheritedCtorInitExpr ( const CXXInheritedCtorInitExpr * E )

Definition at line 3556 of file Compiler.cpp.

References clang::interp::align(), classify(), clang::CXXInheritedCtorInitExpr::getConstructor(), getFunction(), clang::interp::Function::hasRVO(), clang::interp::Function::hasThisPointer(), clang::FunctionDecl::isTrivial(), clang::FunctionDecl::parameters(), clang::interp::primSize(), and clang::interp::PT_Ptr.

◆ VisitCXXNewExpr()

template<class Emitter>

bool Compiler::VisitCXXNewExpr ( const CXXNewExpr * E )

◆ VisitCXXNoexceptExpr()

template<class Emitter>

bool Compiler::VisitCXXNoexceptExpr ( const CXXNoexceptExpr * E )

Definition at line 3228 of file Compiler.cpp.

References DiscardResult, clang::Expr::getType(), clang::CXXNoexceptExpr::getValue(), and clang::Type::isBooleanType().

◆ VisitCXXNullPtrLiteralExpr()

template<class Emitter>

bool Compiler::VisitCXXNullPtrLiteralExpr ( const CXXNullPtrLiteralExpr * E )

Definition at line 5440 of file Compiler.cpp.

References Ctx, DiscardResult, and clang::Expr::getType().

◆ VisitCXXParenListInitExpr()

template<class Emitter>

bool Compiler::VisitCXXParenListInitExpr ( const CXXParenListInitExpr * E )

Definition at line 2183 of file Compiler.cpp.

References clang::CXXParenListInitExpr::getArrayFiller(), clang::CXXParenListInitExpr::getInitExprs(), and visitInitList().

◆ VisitCXXReinterpretCastExpr()

template<class Emitter>

bool Compiler::VisitCXXReinterpretCastExpr ( const CXXReinterpretCastExpr * E )

Definition at line 3166 of file Compiler.cpp.

References classify(), delegate(), clang::CastExpr::getCastKind(), clang::Type::getPointeeType(), clang::CastExpr::getSubExpr(), clang::Expr::getType(), clang::QualType::getTypePtr(), clang::interp::isIntegralType(), clang::Type::isPointerOrReferenceType(), clang::interp::PT_Ptr, clang::interp::Reinterpret, and VisitCastExpr().

◆ VisitCXXRewrittenBinaryOperator()

template<class Emitter>

bool Compiler::VisitCXXRewrittenBinaryOperator ( const CXXRewrittenBinaryOperator * E )

Definition at line 3987 of file Compiler.cpp.

References delegate(), and clang::CXXRewrittenBinaryOperator::getSemanticForm().

◆ VisitCXXScalarValueInitExpr()

template<class Emitter>

bool Compiler::VisitCXXScalarValueInitExpr ( const CXXScalarValueInitExpr * E )

Definition at line 3473 of file Compiler.cpp.

References allocateLocal(), classify(), classifyPrim(), DiscardResult, clang::Type::getAs(), clang::Expr::getType(), Initializing, clang::Type::isVoidType(), and clang::T.

◆ VisitCXXStdInitializerListExpr()

template<class Emitter>

bool Compiler::VisitCXXStdInitializerListExpr ( const CXXStdInitializerListExpr * E )

Definition at line 4195 of file Compiler.cpp.

References classifyPrim(), Ctx, clang::interp::Record::Field::Decl, clang::interp::Record::getField(), getRecord(), clang::CXXStdInitializerListExpr::getSubExpr(), clang::Expr::getType(), clang::ValueDecl::getType(), Initializing, clang::Expr::isGLValue(), clang::interp::isIntegralType(), clang::interp::Record::Field::Offset, clang::interp::PT_Ptr, clang::interp::PT_Uint64, and visit().

◆ VisitCXXThisExpr()

template<class Emitter>

bool Compiler::VisitCXXThisExpr ( const CXXThisExpr * E )

Definition at line 5461 of file Compiler.cpp.

References DiscardResult, emit(), InitStack, InitStackActive, clang::interp::InitLink::K_DIE, clang::interp::InitLink::K_Elem, clang::interp::InitLink::K_Field, and clang::interp::InitLink::K_InitList.

◆ VisitCXXThrowExpr()

template<class Emitter>

bool Compiler::VisitCXXThrowExpr ( const CXXThrowExpr * E )

Definition at line 3158 of file Compiler.cpp.

References clang::CXXThrowExpr::getSubExpr().

◆ visitCXXTryStmt()

template<class Emitter>

bool Compiler::visitCXXTryStmt ( const CXXTryStmt * S )

Definition at line 6229 of file Compiler.cpp.

References clang::CXXTryStmt::getTryBlock(), and visitStmt().

Referenced by visitStmt().

◆ VisitCXXTypeidExpr()

template<class Emitter>

bool Compiler::VisitCXXTypeidExpr ( const CXXTypeidExpr * E )

Definition at line 3889 of file Compiler.cpp.

References Ctx, DiscardResult, clang::CXXTypeidExpr::getExprOperand(), clang::Expr::getType(), clang::CXXTypeidExpr::getTypeOperand(), clang::QualType::getTypePtr(), clang::Expr::isLValue(), clang::CXXTypeidExpr::isPotentiallyEvaluated(), clang::CXXTypeidExpr::isTypeOperand(), clang::T, and visit().

◆ VisitCXXUuidofExpr()

template<class Emitter>

bool Compiler::VisitCXXUuidofExpr ( const CXXUuidofExpr * E )

Definition at line 3934 of file Compiler.cpp.

References DiscardResult, clang::MSGuidDecl::getAsAPValue(), clang::Type::getAsRecordDecl(), clang::CXXUuidofExpr::getGuidDecl(), getRecord(), clang::Expr::getType(), clang::ValueDecl::getType(), Initializing, clang::TagDecl::isCompleteDefinition(), clang::APValue::None, P, V, and visitAPValueInitializer().

◆ visitDecl()

template<class Emitter>

VarCreationState Compiler::visitDecl	(	const VarDecl *	VD,
		bool	IsConstexprUnknown = false )

protected

Definition at line 4813 of file Compiler.cpp.

References clang::interp::Block::getBlockDesc(), clang::VarDecl::getInit(), clang::interp::InitializerFailed, clang::interp::GlobalInlineDescriptor::InitState, clang::interp::Block::invokeDtor(), P, clang::interp::Context::shouldBeGloballyIndexed(), and visitVarDecl().

Referenced by visitDeclRef().

◆ visitDeclAndReturn()

template<class Emitter>

bool Compiler::visitDeclAndReturn	(	const VarDecl *	VD,
		const Expr *	Init,
		bool	ConstantContext )

overrideprotected

Toplevel visitDeclAndReturn().

We get here from evaluateAsInitializer(). We need to evaluate the initializer and return its value.

Definition at line 4842 of file Compiler.cpp.

References classify(), clang::interp::LocalScope< Emitter >::destroyLocals(), clang::interp::Block::getBlockDesc(), clang::ValueDecl::getType(), clang::interp::Init(), clang::interp::InitializerFailed, clang::interp::GlobalInlineDescriptor::InitState, clang::interp::Block::invokeDtor(), Locals, P, clang::interp::PT_Ptr, clang::interp::Context::shouldBeGloballyIndexed(), clang::interp::OptPrimType::value_or(), visit(), and visitVarDecl().

◆ visitDeclRef()

template<class Emitter>

bool Compiler::visitDeclRef	(	const ValueDecl *	D,
		const Expr *	E )

protected

Visit the given decl as if we have a reference to it.

Definition at line 7088 of file Compiler.cpp.

References clang::cast(), classify(), classifyPrim(), Ctx, DiscardResult, clang::VarDecl::evaluateValue(), clang::VarDecl::getAnyInitializer(), getFunction(), clang::VarDecl::getInit(), clang::Expr::getType(), clang::ValueDecl::getType(), clang::VarDecl::hasConstantInitialization(), clang::VarDecl::hasGlobalStorage(), clang::interp::Init(), InitializingDecl, clang::QualType::isConstant(), clang::VarDecl::isInitCapture(), clang::Type::isIntegralOrEnumerationType(), clang::VarDecl::isLocalVarDecl(), clang::Type::isReferenceType(), clang::VarDecl::isStaticDataMember(), clang::Expr::isValueDependent(), clang::ValueDecl::isWeak(), Locals, P, clang::T, V, visit(), visitAPValue(), visitAPValueInitializer(), visitDecl(), and visitDeclRef().

Referenced by clang::interp::InitLink::emit(), visitAPValue(), visitDeclRef(), VisitDeclRefExpr(), and VisitMemberExpr().

◆ VisitDeclRefExpr()

template<class Emitter>

bool Compiler::VisitDeclRefExpr ( const DeclRefExpr * E )

Definition at line 7256 of file Compiler.cpp.

References clang::DeclRefExpr::getDecl(), and visitDeclRef().

◆ visitDeclStmt()

template<class Emitter>

bool Compiler::visitDeclStmt	(	const DeclStmt *	DS,
		bool	EvaluateConditionDecl = false )

Definition at line 5647 of file Compiler.cpp.

References clang::DeclStmt::decls(), clang::VarDecl::getInit(), clang::isa(), and visitVarDecl().

Referenced by visitCXXForRangeStmt(), visitForStmt(), visitIfStmt(), visitStmt(), visitSwitchStmt(), and visitWhileStmt().

◆ visitDefaultStmt()

template<class Emitter>

bool Compiler::visitDefaultStmt ( const DefaultStmt * S )

Definition at line 6168 of file Compiler.cpp.

References clang::DefaultStmt::getSubStmt(), LabelInfoStack, and visitStmt().

Referenced by visitStmt().

◆ visitDoStmt()

template<class Emitter>

bool Compiler::visitDoStmt ( const DoStmt * S )

Definition at line 5830 of file Compiler.cpp.

References clang::Cond, clang::interp::LocalScope< Emitter >::destroyLocals(), clang::DoStmt::getBody(), clang::DoStmt::getCond(), visitBool(), and visitStmt().

Referenced by visitStmt().

◆ VisitEmbedExpr()

template<class Emitter>

bool Compiler::VisitEmbedExpr ( const EmbedExpr * E )

Definition at line 2211 of file Compiler.cpp.

References clang::EmbedExpr::begin(), and visit().

◆ visitExpr()

template<class Emitter>

bool Compiler::visitExpr	(	const Expr *	E,
		bool	DestroyToplevelScope )

overrideprotected

Definition at line 4760 of file Compiler.cpp.

References allocateLocal(), classify(), clang::interp::LocalScope< Emitter >::destroyLocals(), clang::interp::FullExpression, clang::Expr::getType(), clang::Type::isVoidType(), clang::T, clang::interp::InitLink::Temp(), visit(), and visitInitializer().

◆ VisitExpressionTraitExpr()

template<class Emitter>

bool Compiler::VisitExpressionTraitExpr ( const ExpressionTraitExpr * E )

Definition at line 3928 of file Compiler.cpp.

References Ctx, and clang::ExpressionTraitExpr::getValue().

◆ VisitExprWithCleanups()

template<class Emitter>

bool Compiler::VisitExprWithCleanups ( const ExprWithCleanups * E )

Definition at line 2913 of file Compiler.cpp.

References delegate(), clang::interp::LocalScope< Emitter >::destroyLocals(), clang::interp::FullExpression, and clang::FullExpr::getSubExpr().

◆ VisitExtVectorElementExpr()

template<class Emitter>

bool Compiler::VisitExtVectorElementExpr ( const ExtVectorElementExpr * E )

Definition at line 4122 of file Compiler.cpp.

References allocateLocal(), allocateLocalPrimitive(), classifyPrim(), DiscardResult, clang::Type::getAs(), clang::ExtVectorElementExpr::getBase(), clang::VectorType::getElementType(), clang::ExtVectorElementExpr::getEncodedElementAccess(), clang::VectorType::getNumElements(), clang::PointerType::getPointeeType(), clang::Expr::getType(), Initializing, clang::Expr::isGLValue(), clang::Type::isVectorType(), clang::interp::PT_Ptr, clang::interp::PT_Uint32, and visit().

◆ VisitFixedPointBinOp()

template<class Emitter>

bool Compiler::VisitFixedPointBinOp ( const BinaryOperator * E )

Definition at line 1609 of file Compiler.cpp.

References classifyPrim(), Ctx, DiscardResult, clang::ASTContext::getFixedPointSemantics(), clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOpcode(), clang::BinaryOperator::getRHS(), clang::Expr::getType(), clang::Type::isFixedPointType(), clang::interp::PT_Bool, clang::Result, clang::T, and visit().

Referenced by VisitBinaryOperator().

◆ VisitFixedPointLiteral()

template<class Emitter>

bool Compiler::VisitFixedPointLiteral ( const FixedPointLiteral * E )

Definition at line 838 of file Compiler.cpp.

References classifyPrim(), Ctx, DiscardResult, clang::Expr::getType(), clang::FixedPointLiteral::getValue(), clang::Type::isFixedPointType(), and clang::interp::PT_FixedPoint.

◆ VisitFixedPointUnaryOperator()

template<class Emitter>

bool Compiler::VisitFixedPointUnaryOperator ( const UnaryOperator * E )

Definition at line 1694 of file Compiler.cpp.

References delegate(), clang::UnaryOperator::getOpcode(), clang::UnaryOperator::getSubExpr(), clang::Expr::getType(), clang::Type::isFixedPointType(), and visit().

Referenced by VisitUnaryOperator().

◆ VisitFloatCompoundAssignOperator()

template<class Emitter>

bool Compiler::VisitFloatCompoundAssignOperator ( const CompoundAssignOperator * E )

Definition at line 2682 of file Compiler.cpp.

References allocateLocalPrimitive(), classify(), classifyPrim(), DiscardResult, clang::CompoundAssignOperator::getComputationLHSType(), clang::CompoundAssignOperator::getComputationResultType(), clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOpcode(), clang::BinaryOperator::getRHS(), clang::Expr::getType(), clang::Type::isFloatingType(), clang::interp::LT(), and visit().

Referenced by VisitCompoundAssignOperator().

◆ VisitFloatingLiteral()

template<class Emitter>

bool Compiler::VisitFloatingLiteral ( const FloatingLiteral * E )

Definition at line 805 of file Compiler.cpp.

References DiscardResult, and clang::FloatingLiteral::getValue().

◆ visitForStmt()

template<class Emitter>

bool Compiler::visitForStmt ( const ForStmt * S )

Definition at line 5864 of file Compiler.cpp.

References clang::Cond, clang::interp::LocalScope< Emitter >::destroyLocals(), clang::interp::discard(), clang::ForStmt::getBody(), clang::ForStmt::getCond(), clang::ForStmt::getConditionVariable(), clang::ForStmt::getConditionVariableDeclStmt(), clang::ForStmt::getInc(), clang::ForStmt::getInit(), clang::interp::Inc(), clang::interp::Init(), visitBool(), visitDeclStmt(), and visitStmt().

Referenced by visitStmt().

◆ visitFunc()

template<class Emitter>

bool Compiler::visitFunc ( const FunctionDecl * F )

overrideprotected

Definition at line 6569 of file Compiler.cpp.

References classify(), CompilingFunction, clang::FunctionDecl::getBody(), clang::CXXMethodDecl::getParent(), clang::FunctionDecl::getReturnType(), clang::CXXMethodDecl::isCopyAssignmentOperator(), clang::CXXMethodDecl::isLambdaStaticInvoker(), clang::CXXMethodDecl::isMoveAssignmentOperator(), clang::TagDecl::isUnion(), clang::Type::isVoidType(), ReturnType, and visitStmt().

◆ VisitGenericSelectionExpr()

template<class Emitter>

bool Compiler::VisitGenericSelectionExpr ( const GenericSelectionExpr * E )

Definition at line 3537 of file Compiler.cpp.

References delegate(), and clang::GenericSelectionExpr::getResultExpr().

◆ VisitGNUNullExpr()

template<class Emitter>

bool Compiler::VisitGNUNullExpr ( const GNUNullExpr * E )

Definition at line 5450 of file Compiler.cpp.

References classifyPrim(), DiscardResult, clang::Expr::getType(), clang::Type::isIntegerType(), and clang::T.

◆ visitIfStmt()

template<class Emitter>

bool Compiler::visitIfStmt ( const IfStmt * IS )

Definition at line 5709 of file Compiler.cpp.

References clang::interp::LocalScope< Emitter >::destroyLocals(), clang::interp::FullExpression, clang::interp::getBoolValue(), clang::IfStmt::getCond(), clang::IfStmt::getConditionVariable(), clang::IfStmt::getConditionVariableDeclStmt(), clang::IfStmt::getElse(), clang::IfStmt::getInit(), clang::IfStmt::getThen(), clang::IfStmt::isNegatedConsteval(), clang::IfStmt::isNonNegatedConsteval(), visitBool(), visitDeclStmt(), and visitStmt().

Referenced by visitStmt().

◆ VisitImaginaryLiteral()

template<class Emitter>

bool Compiler::VisitImaginaryLiteral ( const ImaginaryLiteral * E )

Definition at line 814 of file Compiler.cpp.

References allocateTemporary(), classifyPrim(), DiscardResult, clang::ImaginaryLiteral::getSubExpr(), clang::Expr::getType(), Initializing, clang::Type::isAnyComplexType(), and visitArrayElemInit().

◆ VisitImplicitValueInitExpr()

template<class Emitter>

bool Compiler::VisitImplicitValueInitExpr ( const ImplicitValueInitExpr * E )

Definition at line 1713 of file Compiler.cpp.

References classify(), classifyPrim(), DiscardResult, clang::Type::getAs(), clang::Type::getAsRecordDecl(), getRecord(), clang::Expr::getType(), Initializing, clang::Type::isArrayType(), clang::Type::isIncompleteArrayType(), clang::Decl::isInvalidDecl(), clang::Type::isRecordType(), and clang::T.

◆ visitInitializer()

template<class Emitter>

bool Compiler::visitInitializer ( const Expr * E )

protected

Compiles an initializer.

This is like visit() but it will never create a variable and instead rely on a variable already having been created. visitInitializer() then relies on a pointer to this variable being on top of the stack.

Definition at line 4321 of file Compiler.cpp.

References canClassify(), clang::Expr::getType(), and clang::StmtVisitorBase< llvm::make_const_ptr, Compiler< Emitter >, bool, ParamTys... >::Visit().

Referenced by visit(), visitArrayElemInit(), visitCallArgs(), VisitCompoundLiteralExpr(), VisitCXXConstructExpr(), VisitCXXNewExpr(), visitExpr(), visitInitList(), VisitLambdaExpr(), VisitMaterializeTemporaryExpr(), VisitOpaqueValueExpr(), visitReturnStmt(), and visitVarDecl().

◆ visitInitList()

template<class Emitter>

bool Compiler::visitInitList	(	ArrayRef< const Expr * >	Inits,
		const Expr *	ArrayFiller,
		const Expr *	E )

protected

Definition at line 1829 of file Compiler.cpp.

References clang::interp::Activate(), clang::cast(), classify(), classifyPrim(), Ctx, delegate(), clang::interp::discard(), DiscardResult, clang::interp::InitLink::Field(), clang::Type::getAs(), clang::interp::Record::getBase(), clang::ArrayType::getElementType(), clang::interp::Record::getField(), getRecord(), clang::Expr::getType(), clang::APIntStorage::getValue(), clang::ConstantArrayType::getZExtSize(), clang::interp::Init(), clang::interp::InitLink::InitList(), clang::Inits, clang::isa(), clang::Type::isArrayType(), clang::Type::isRecordType(), clang::interp::Record::isUnion(), clang::interp::Record::Field::isUnnamedBitField(), clang::Type::isVoidType(), clang::interp::PT_Float, clang::T, visit(), visitArrayElemInit(), and visitInitializer().

Referenced by VisitCXXParenListInitExpr(), and VisitInitListExpr().

◆ VisitInitListExpr()

template<class Emitter>

bool Compiler::VisitInitListExpr ( const InitListExpr * E )

Definition at line 2178 of file Compiler.cpp.

References clang::InitListExpr::getArrayFiller(), clang::InitListExpr::inits(), and visitInitList().

◆ VisitIntegerLiteral()

template<class Emitter>

bool Compiler::VisitIntegerLiteral ( const IntegerLiteral * E )

Definition at line 797 of file Compiler.cpp.

References DiscardResult, and clang::interp::LE().

◆ VisitLambdaExpr()

template<class Emitter>

bool Compiler::VisitLambdaExpr ( const LambdaExpr * E )

Definition at line 3105 of file Compiler.cpp.

References clang::LambdaExpr::capture_init_begin(), classify(), DiscardResult, clang::interp::Record::fields(), clang::LambdaExpr::getLambdaClass(), clang::interp::Init(), Initializing, P, clang::T, visit(), and visitInitializer().

◆ VisitLogicalBinOp()

template<class Emitter>

bool Compiler::VisitLogicalBinOp ( const BinaryOperator * E )

Definition at line 1104 of file Compiler.cpp.

References classify(), DiscardResult, clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOpcode(), clang::BinaryOperator::getRHS(), clang::Expr::getType(), clang::BinaryOperator::isLogicalOp(), clang::interp::PT_Bool, clang::T, and visitBool().

Referenced by VisitBinaryOperator().

◆ VisitMaterializeTemporaryExpr()

template<class Emitter>

bool Compiler::VisitMaterializeTemporaryExpr ( const MaterializeTemporaryExpr * E )

◆ VisitMemberExpr()

template<class Emitter>

bool Compiler::VisitMemberExpr ( const MemberExpr * E )

Definition at line 2380 of file Compiler.cpp.

References clang::cast(), classify(), clang::interp::discard(), DiscardResult, clang::MemberExpr::getBase(), clang::interp::Record::getField(), clang::MemberExpr::getMemberDecl(), clang::DeclContext::getParent(), getRecord(), clang::isa(), clang::Expr::isGLValue(), clang::Member, P, clang::interp::PT_Ptr, clang::T, visit(), and visitDeclRef().

◆ VisitObjCBoolLiteralExpr()

template<class Emitter>

bool Compiler::VisitObjCBoolLiteralExpr ( const ObjCBoolLiteralExpr * E )

Definition at line 3548 of file Compiler.cpp.

References DiscardResult, and clang::ObjCBoolLiteralExpr::getValue().

◆ VisitObjCBoxedExpr()

template<class Emitter>

bool Compiler::VisitObjCBoxedExpr ( const ObjCBoxedExpr * E )

Definition at line 4182 of file Compiler.cpp.

References classifyPrim(), clang::interp::discard(), DiscardResult, clang::ObjCBoxedExpr::getSubExpr(), clang::ObjCBoxedExpr::isExpressibleAsConstantInitializer(), and clang::interp::PT_Ptr.

◆ VisitObjCEncodeExpr()

template<class Emitter>

bool Compiler::VisitObjCEncodeExpr ( const ObjCEncodeExpr * E )

Definition at line 2640 of file Compiler.cpp.

References clang::StringLiteral::Create(), Ctx, delegate(), clang::ObjCEncodeExpr::getAtLoc(), clang::ObjCEncodeExpr::getEncodedType(), clang::Expr::getType(), and clang::Ordinary.

◆ VisitObjCStringLiteral()

template<class Emitter>

bool Compiler::VisitObjCStringLiteral ( const ObjCStringLiteral * E )

Definition at line 2633 of file Compiler.cpp.

References DiscardResult.

◆ VisitOffsetOfExpr()

template<class Emitter>

bool Compiler::VisitOffsetOfExpr ( const OffsetOfExpr * E )

Definition at line 3438 of file Compiler.cpp.

References clang::OffsetOfNode::Array, classifyPrim(), clang::interp::discard(), DiscardResult, clang::OffsetOfNode::getArrayExprIndex(), clang::OffsetOfExpr::getComponent(), clang::OffsetOfExpr::getIndexExpr(), clang::OffsetOfNode::getKind(), clang::OffsetOfExpr::getNumComponents(), clang::Expr::getType(), clang::interp::PT_Sint64, clang::T, and visit().

◆ VisitOpaqueValueExpr()

template<class Emitter>

bool Compiler::VisitOpaqueValueExpr ( const OpaqueValueExpr * E )

Definition at line 2471 of file Compiler.cpp.

References allocateLocalPrimitive(), classify(), DiscardResult, clang::OpaqueValueExpr::getSourceExpr(), Initializing, OpaqueExprs, clang::interp::PT_Ptr, visit(), and visitInitializer().

◆ VisitPackIndexingExpr()

template<class Emitter>

bool Compiler::VisitPackIndexingExpr ( const PackIndexingExpr * E )

Definition at line 4017 of file Compiler.cpp.

References delegate(), and clang::PackIndexingExpr::getSelectedExpr().

◆ VisitParenExpr()

template<class Emitter>

bool Compiler::VisitParenExpr ( const ParenExpr * E )

Definition at line 851 of file Compiler.cpp.

References delegate(), and clang::ParenExpr::getSubExpr().

◆ VisitPointerArithBinOp()

template<class Emitter>

bool Compiler::VisitPointerArithBinOp ( const BinaryOperator * E )

Perform addition/subtraction of a pointer and an integer or subtraction of two pointers.

Definition at line 1019 of file Compiler.cpp.

References classify(), classifyPrim(), Ctx, DiscardResult, clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOpcode(), clang::Type::getPointeeType(), clang::BinaryOperator::getRHS(), clang::Expr::getType(), clang::Type::isFunctionType(), clang::Type::isIntegerType(), clang::Type::isPointerType(), clang::Type::isVoidType(), clang::CharUnits::isZero(), clang::interp::LT(), clang::CharUnits::One(), clang::interp::PT_Ptr, clang::T, and visit().

Referenced by VisitBinaryOperator().

◆ VisitPointerCompoundAssignOperator()

template<class Emitter>

bool Compiler::VisitPointerCompoundAssignOperator ( const CompoundAssignOperator * E )

Definition at line 2755 of file Compiler.cpp.

References classify(), DiscardResult, clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOpcode(), clang::BinaryOperator::getRHS(), clang::Expr::getType(), clang::interp::LT(), and visit().

Referenced by VisitCompoundAssignOperator().

◆ VisitPredefinedExpr()

template<class Emitter>

bool Compiler::VisitPredefinedExpr ( const PredefinedExpr * E )

Definition at line 3145 of file Compiler.cpp.

References delegate(), DiscardResult, clang::PredefinedExpr::getFunctionName(), Initializing, and P.

◆ VisitPseudoObjectExpr()

template<class Emitter>

bool Compiler::VisitPseudoObjectExpr ( const PseudoObjectExpr * E )

Definition at line 3993 of file Compiler.cpp.

References delegate(), clang::interp::discard(), clang::PseudoObjectExpr::getResultExpr(), and clang::PseudoObjectExpr::semantics().

◆ VisitRecoveryExpr()

template<class Emitter>

bool Compiler::VisitRecoveryExpr ( const RecoveryExpr * E )

Definition at line 4022 of file Compiler.cpp.

◆ VisitRequiresExpr()

template<class Emitter>

bool Compiler::VisitRequiresExpr ( const RequiresExpr * E )

Definition at line 3968 of file Compiler.cpp.

References classifyPrim(), DiscardResult, clang::Expr::getType(), clang::RequiresExpr::isSatisfied(), clang::Expr::isValueDependent(), and clang::interp::PT_Bool.

◆ visitReturnStmt()

template<class Emitter>

bool Compiler::visitReturnStmt ( const ReturnStmt * RS )

Definition at line 5669 of file Compiler.cpp.

References emitCleanup(), clang::ReturnStmt::getRetValue(), InStmtExpr, ReturnType, clang::interp::InitLink::RVO(), visit(), and visitInitializer().

Referenced by visitStmt().

◆ VisitShuffleVectorExpr()

template<class Emitter>

bool Compiler::VisitShuffleVectorExpr ( const ShuffleVectorExpr * E )

Definition at line 4075 of file Compiler.cpp.

References allocateLocalPrimitive(), clang::Type::castAs(), classifyPrim(), clang::VectorType::getElementType(), clang::ShuffleVectorExpr::getExpr(), clang::VectorType::getNumElements(), clang::ShuffleVectorExpr::getNumSubExprs(), clang::ShuffleVectorExpr::getShuffleMaskIdx(), clang::Expr::getType(), Initializing, clang::interp::PT_Ptr, and visit().

◆ VisitSizeOfPackExpr()

template<class Emitter>

bool Compiler::VisitSizeOfPackExpr ( const SizeOfPackExpr * E )

Definition at line 3532 of file Compiler.cpp.

References clang::SizeOfPackExpr::getPackLength().

◆ VisitSourceLocExpr()

template<class Emitter>

bool Compiler::VisitSourceLocExpr ( const SourceLocExpr * E )

◆ visitStmt()

template<class Emitter>

bool Compiler::visitStmt ( const Stmt * S )

protected

◆ VisitStmtExpr()

template<class Emitter>

bool Compiler::VisitStmtExpr ( const StmtExpr * E )

Definition at line 4233 of file Compiler.cpp.

References clang::CompoundStmt::body(), clang::CompoundStmt::body_back(), delegate(), clang::interp::LocalScope< Emitter >::destroyLocals(), clang::StmtExpr::getSubStmt(), clang::Result, and visitStmt().

◆ VisitStringLiteral()

template<class Emitter>

bool Compiler::VisitStringLiteral ( const StringLiteral * E )

Definition at line 2576 of file Compiler.cpp.

References Ctx, DiscardResult, clang::StringLiteral::getCharByteWidth(), clang::StringLiteral::getCodeUnit(), clang::StringLiteral::getLength(), clang::Expr::getType(), clang::ConstantArrayType::getZExtSize(), Initializing, and P.

◆ VisitSubstNonTypeTemplateParmExpr()

template<class Emitter>

bool Compiler::VisitSubstNonTypeTemplateParmExpr ( const SubstNonTypeTemplateParmExpr * E )

Definition at line 2189 of file Compiler.cpp.

References delegate(), and clang::SubstNonTypeTemplateParmExpr::getReplacement().

◆ visitSwitchStmt()

template<class Emitter>

bool Compiler::visitSwitchStmt ( const SwitchStmt * S )

◆ VisitSYCLUniqueStableNameExpr()

template<class Emitter>

bool Compiler::VisitSYCLUniqueStableNameExpr ( const SYCLUniqueStableNameExpr * E )

Definition at line 2651 of file Compiler.cpp.

References clang::SYCLUniqueStableNameExpr::ComputeName(), clang::StringLiteral::Create(), Ctx, DiscardResult, clang::SYCLUniqueStableNameExpr::getLocation(), Initializing, clang::Normal, clang::Ordinary, P, and clang::QualType::withConst().

◆ VisitTypeTraitExpr()

template<class Emitter>

bool Compiler::VisitTypeTraitExpr ( const TypeTraitExpr * E )

Definition at line 3085 of file Compiler.cpp.

References classifyPrim(), DiscardResult, clang::TypeTraitExpr::getAPValue(), clang::TypeTraitExpr::getBoolValue(), clang::Expr::getType(), clang::Type::isBooleanType(), clang::TypeTraitExpr::isStoredAsBoolean(), clang::T, and visitAPValue().

◆ VisitUnaryExprOrTypeTraitExpr()

template<class Emitter>

bool Compiler::VisitUnaryExprOrTypeTraitExpr ( const UnaryExprOrTypeTraitExpr * E )

Definition at line 2240 of file Compiler.cpp.

References AlignOfType(), Ctx, DiscardResult, clang::UnaryExprOrTypeTraitExpr::getArgumentExpr(), clang::UnaryExprOrTypeTraitExpr::getArgumentType(), clang::Type::getAs(), clang::Type::getAsArrayTypeUnsafe(), clang::ASTContext::getAsVariableArrayType(), clang::ASTContext::getDeclAlign(), clang::UnaryExprOrTypeTraitExpr::getKind(), clang::ASTContext::getOpenMPDefaultSimdAlign(), clang::CharUnits::getQuantity(), clang::Expr::getType(), clang::ASTContext::getTypeInfoDataSizeInChars(), clang::UnaryExprOrTypeTraitExpr::getTypeOfArgument(), clang::ASTContext::getTypeSizeInChars(), clang::Expr::IgnoreParens(), clang::UnaryExprOrTypeTraitExpr::isArgumentType(), clang::Type::isArrayType(), clang::Type::isConstantSizeType(), clang::Type::isDependentType(), clang::Type::isSizelessVectorType(), clang::CharUnits::One(), clang::ASTContext::toCharUnitsFromBits(), and clang::TypeInfoChars::Width.

◆ VisitUnaryOperator()

template<class Emitter>

bool Compiler::VisitUnaryOperator ( const UnaryOperator * E )

◆ visitVarDecl()

template<class Emitter>

VarCreationState Compiler::visitVarDecl	(	const VarDecl *	VD,
		const Expr *	Init,
		bool	Toplevel = false,
		bool	IsConstexprUnknown = false )

protected

Creates and initializes a variable from the given decl.

Definition at line 4902 of file Compiler.cpp.

References allocateLocal(), allocateLocalPrimitive(), clang::interp::Block, classify(), clang::interp::InitLink::Decl(), clang::ValueDecl::getType(), clang::interp::Init(), clang::QualType::isConstQualified(), clang::VarDecl::isLocalVarDecl(), clang::QualType::isNull(), clang::VarDecl::isStaticLocal(), clang::QualType::isVolatileQualified(), clang::interp::VarCreationState::NotCreated(), P, clang::interp::Context::shouldBeGloballyIndexed(), visit(), and visitInitializer().

Referenced by visitDecl(), visitDeclAndReturn(), and visitDeclStmt().

◆ VisitVectorBinOp()

template<class Emitter>

bool Compiler::VisitVectorBinOp ( const BinaryOperator * E )

Definition at line 1397 of file Compiler.cpp.

Referenced by VisitBinaryOperator(), and VisitCompoundAssignOperator().

◆ VisitVectorUnaryOperator()

template<class Emitter>

bool Compiler::VisitVectorUnaryOperator ( const UnaryOperator * E )

Definition at line 6981 of file Compiler.cpp.

References allocateLocal(), allocateLocalPrimitive(), classifyPrim(), Ctx, delegate(), clang::interp::discard(), DiscardResult, clang::Type::getAs(), clang::VectorType::getElementType(), clang::UnaryOperator::getOpcode(), clang::UnaryOperator::getSubExpr(), clang::Expr::getType(), Initializing, clang::Type::isVectorType(), clang::interp::PT_Bool, clang::interp::PT_Ptr, and visit().

Referenced by VisitUnaryOperator().

◆ visitWhileStmt()

template<class Emitter>

bool Compiler::visitWhileStmt ( const WhileStmt * S )

Definition at line 5790 of file Compiler.cpp.

References clang::Cond, clang::interp::LocalScope< Emitter >::destroyLocals(), clang::WhileStmt::getBody(), clang::WhileStmt::getCond(), clang::WhileStmt::getConditionVariable(), clang::WhileStmt::getConditionVariableDeclStmt(), visitBool(), visitDeclStmt(), and visitStmt().

Referenced by visitStmt().

◆ ArrayIndexScope< Emitter >

template<class Emitter>

friend class ArrayIndexScope< Emitter >

friend

Definition at line 340 of file Compiler.h.

◆ DeclScope< Emitter >

template<class Emitter>

friend class DeclScope< Emitter >

friend

Definition at line 340 of file Compiler.h.

◆ DestructorScope< Emitter >

template<class Emitter>

friend class DestructorScope< Emitter >

friend

Definition at line 340 of file Compiler.h.

◆ InitLink

template<class Emitter>

friend struct InitLink

friend

Definition at line 352 of file Compiler.h.

References InitLink, and clang::T.

Referenced by InitLink.

◆ InitLinkScope< Emitter >

template<class Emitter>

friend class InitLinkScope< Emitter >

friend

Definition at line 340 of file Compiler.h.

◆ InitStackScope< Emitter >

template<class Emitter>

friend class InitStackScope< Emitter >

friend

Definition at line 340 of file Compiler.h.

◆ LabelScope< Emitter >

template<class Emitter>

friend class LabelScope< Emitter >

friend

Definition at line 352 of file Compiler.h.

◆ LocalScope< Emitter >

template<class Emitter>

friend class LocalScope< Emitter >

friend

Definition at line 340 of file Compiler.h.

◆ LocOverrideScope< Emitter >

template<class Emitter>

friend class LocOverrideScope< Emitter >

friend

Definition at line 352 of file Compiler.h.

◆ LoopScope< Emitter >

template<class Emitter>

friend class LoopScope< Emitter >

friend

Definition at line 352 of file Compiler.h.

◆ OptionScope< Emitter >

template<class Emitter>

friend class OptionScope< Emitter >

friend

Definition at line 340 of file Compiler.h.

◆ SourceLocScope< Emitter >

template<class Emitter>

friend class SourceLocScope< Emitter >

friend

Definition at line 340 of file Compiler.h.

◆ StmtExprScope< Emitter >

template<class Emitter>

friend class StmtExprScope< Emitter >

friend

Definition at line 352 of file Compiler.h.

◆ SwitchScope< Emitter >

template<class Emitter>

friend class SwitchScope< Emitter >

friend

Definition at line 352 of file Compiler.h.

◆ VariableScope< Emitter >

template<class Emitter>

friend class VariableScope< Emitter >

friend

Definition at line 340 of file Compiler.h.

Member Data Documentation

◆ ArrayIndex

template<class Emitter>

std::optional<uint64_t> clang::interp::Compiler< Emitter >::ArrayIndex

protected

Current argument index. Needed to emit ArrayInitIndexExpr.

Definition at line 441 of file Compiler.h.

Referenced by VisitArrayInitIndexExpr().

◆ CaseLabels

template<class Emitter>

CaseMap clang::interp::Compiler< Emitter >::CaseLabels

protected

Switch case mapping.

Definition at line 464 of file Compiler.h.

Referenced by visitCaseStmt(), and visitSwitchStmt().

◆ CompilingFunction

template<class Emitter>

const FunctionDecl* clang::interp::Compiler< Emitter >::CompilingFunction = nullptr

protected

Definition at line 468 of file Compiler.h.

Referenced by VisitCallExpr(), and visitFunc().

◆ Ctx

template<class Emitter>

Context& clang::interp::Compiler< Emitter >::Ctx

protected

◆ DiscardResult

template<class Emitter>

bool clang::interp::Compiler< Emitter >::DiscardResult = false

protected

Flag indicating if return value is to be discarded.

Definition at line 447 of file Compiler.h.

Referenced by VisitAddrLabelExpr(), visitAPValue(), VisitArrayInitLoopExpr(), VisitArraySubscriptExpr(), VisitArrayTypeTraitExpr(), VisitBinaryOperator(), VisitBlockExpr(), VisitBuiltinCallExpr(), VisitCallExpr(), VisitCastExpr(), VisitCharacterLiteral(), VisitComplexBinOp(), VisitComplexUnaryOperator(), VisitCompoundAssignOperator(), VisitCompoundLiteralExpr(), VisitConceptSpecializationExpr(), VisitConstantExpr(), VisitCXXBindTemporaryExpr(), VisitCXXBoolLiteralExpr(), VisitCXXConstructExpr(), VisitCXXNewExpr(), VisitCXXNoexceptExpr(), VisitCXXNullPtrLiteralExpr(), VisitCXXScalarValueInitExpr(), VisitCXXThisExpr(), VisitCXXTypeidExpr(), VisitCXXUuidofExpr(), visitDeclRef(), VisitExtVectorElementExpr(), VisitFixedPointBinOp(), VisitFixedPointLiteral(), VisitFloatCompoundAssignOperator(), VisitFloatingLiteral(), VisitGNUNullExpr(), VisitImaginaryLiteral(), VisitImplicitValueInitExpr(), visitInitList(), VisitIntegerLiteral(), VisitLambdaExpr(), VisitLogicalBinOp(), VisitMaterializeTemporaryExpr(), VisitMemberExpr(), VisitObjCBoolLiteralExpr(), VisitObjCBoxedExpr(), VisitObjCStringLiteral(), VisitOffsetOfExpr(), VisitOpaqueValueExpr(), VisitPointerArithBinOp(), VisitPointerCompoundAssignOperator(), VisitPredefinedExpr(), VisitRequiresExpr(), VisitSourceLocExpr(), VisitStringLiteral(), VisitSYCLUniqueStableNameExpr(), VisitTypeTraitExpr(), VisitUnaryExprOrTypeTraitExpr(), VisitUnaryOperator(), VisitVectorBinOp(), and VisitVectorUnaryOperator().

◆ Initializing

template<class Emitter>

bool clang::interp::Compiler< Emitter >::Initializing = false

protected

Flag inidicating if we're initializing an already created variable.

This is set in visitInitializer().

Definition at line 454 of file Compiler.h.

Referenced by VisitArrayInitLoopExpr(), VisitBinaryOperator(), VisitBuiltinCallExpr(), VisitCallExpr(), VisitCastExpr(), VisitComplexBinOp(), VisitComplexUnaryOperator(), VisitCompoundLiteralExpr(), VisitConvertVectorExpr(), VisitCXXBindTemporaryExpr(), VisitCXXConstructExpr(), VisitCXXScalarValueInitExpr(), VisitCXXStdInitializerListExpr(), VisitCXXUuidofExpr(), VisitExtVectorElementExpr(), VisitImaginaryLiteral(), VisitImplicitValueInitExpr(), VisitLambdaExpr(), VisitMaterializeTemporaryExpr(), VisitOpaqueValueExpr(), VisitPredefinedExpr(), VisitShuffleVectorExpr(), VisitStringLiteral(), VisitSYCLUniqueStableNameExpr(), VisitVectorBinOp(), and VisitVectorUnaryOperator().

◆ InitializingDecl

template<class Emitter>

const ValueDecl* clang::interp::Compiler< Emitter >::InitializingDecl = nullptr

protected

Definition at line 455 of file Compiler.h.

Referenced by visitDeclRef().

◆ InitStack

template<class Emitter>

llvm::SmallVector<InitLink> clang::interp::Compiler< Emitter >::InitStack

protected

Definition at line 457 of file Compiler.h.

Referenced by VisitCXXThisExpr().

◆ InitStackActive

template<class Emitter>

bool clang::interp::Compiler< Emitter >::InitStackActive = false

protected

Definition at line 458 of file Compiler.h.

Referenced by VisitCXXThisExpr().

◆ InStmtExpr

template<class Emitter>

bool clang::interp::Compiler< Emitter >::InStmtExpr = false

protected

Definition at line 449 of file Compiler.h.

Referenced by visitReturnStmt().

◆ LabelInfoStack

template<class Emitter>

llvm::SmallVector<LabelInfo> clang::interp::Compiler< Emitter >::LabelInfoStack

protected

Stack of label information for loops and switch statements.

Definition at line 466 of file Compiler.h.

Referenced by visitBreakStmt(), visitContinueStmt(), and visitDefaultStmt().

◆ Locals

template<class Emitter>

llvm::DenseMap<const ValueDecl *, Scope::Local> clang::interp::Compiler< Emitter >::Locals

protected

Variable to storage mapping.

Definition at line 432 of file Compiler.h.

Referenced by allocateLocal(), allocateLocalPrimitive(), VisitCastExpr(), visitDeclAndReturn(), and visitDeclRef().

◆ OpaqueExprs

template<class Emitter>

llvm::DenseMap<const OpaqueValueExpr *, unsigned> clang::interp::Compiler< Emitter >::OpaqueExprs

protected

OpaqueValueExpr to location mapping.

Definition at line 435 of file Compiler.h.

Referenced by VisitOpaqueValueExpr().

◆ P

template<class Emitter>

Program& clang::interp::Compiler< Emitter >::P

protected

Program to link to.

Definition at line 137 of file Compiler.h.

Referenced by allocateLocal(), allocateLocalPrimitive(), allocateTemporary(), Compiler(), getRecord(), VisitCastExpr(), VisitCompoundLiteralExpr(), VisitCXXNewExpr(), VisitCXXUuidofExpr(), visitDecl(), visitDeclAndReturn(), visitDeclRef(), VisitLambdaExpr(), VisitMaterializeTemporaryExpr(), VisitMemberExpr(), VisitPredefinedExpr(), VisitSourceLocExpr(), VisitStringLiteral(), VisitSYCLUniqueStableNameExpr(), and visitVarDecl().

◆ ReturnType

template<class Emitter>

OptPrimType clang::interp::Compiler< Emitter >::ReturnType

protected

Type of the expression returned by the function.

Definition at line 461 of file Compiler.h.

Referenced by VisitBuiltinCallExpr(), VisitCallExpr(), visitFunc(), and visitReturnStmt().

◆ SourceLocDefaultExpr

template<class Emitter>

const Expr* clang::interp::Compiler< Emitter >::SourceLocDefaultExpr = nullptr

protected

DefaultInit- or DefaultArgExpr, needed for SourceLocExpr.

Definition at line 444 of file Compiler.h.

Referenced by VisitSourceLocExpr().

◆ ToLValue

template<class Emitter>

bool clang::interp::Compiler< Emitter >::ToLValue = false

protected

Definition at line 450 of file Compiler.h.

Referenced by visit(), and VisitCastExpr().

◆ VarScope

template<class Emitter>

VariableScope<Emitter>* clang::interp::Compiler< Emitter >::VarScope = nullptr

protected

Current scope.

Definition at line 438 of file Compiler.h.

Referenced by allocateLocal(), allocateLocalPrimitive(), allocateTemporary(), emitCleanup(), VisitAbstractConditionalOperator(), visitBreakStmt(), visitCallArgs(), visitContinueStmt(), and VisitMaterializeTemporaryExpr().

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

lib/AST/ByteCode/Compiler.h
lib/AST/ByteCode/Compiler.cpp

Classes

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ AddrTy

◆ CaseMap

◆ LabelTy

◆ OptLabelTy

Constructor & Destructor Documentation

◆ Compiler()

Member Function Documentation

◆ allocateLocal()

◆ allocateLocalPrimitive()

◆ allocateTemporary()

◆ canClassify() [1/2]

◆ canClassify() [2/2]

◆ classify() [1/2]

◆ classify() [2/2]

◆ classifyPrim() [1/2]

◆ classifyPrim() [2/2]

◆ delegate()

◆ discard()

◆ emitCleanup()

◆ getFunction()

◆ getRecord() [1/2]

◆ getRecord() [2/2]

◆ getRecordTy()

◆ visit()

◆ VisitAbstractConditionalOperator()

◆ VisitAddrLabelExpr()

◆ visitAPValue()

◆ visitAPValueInitializer()

◆ visitArrayElemInit()

◆ VisitArrayInitIndexExpr()

◆ VisitArrayInitLoopExpr()

◆ VisitArraySubscriptExpr()

◆ VisitArrayTypeTraitExpr()

◆ visitAsLValue()

◆ visitAttributedStmt()

◆ VisitBinaryOperator()

◆ VisitBlockExpr()

◆ visitBool()

◆ visitBreakStmt()

◆ VisitBuiltinBitCastExpr()

◆ VisitBuiltinCallExpr()

◆ visitCallArgs()

◆ VisitCallExpr()

◆ visitCaseStmt()

◆ VisitCastExpr()

◆ VisitCharacterLiteral()

◆ VisitChooseExpr()

◆ VisitComplexBinOp()

◆ VisitComplexUnaryOperator()

◆ VisitCompoundAssignOperator()

◆ VisitCompoundLiteralExpr()

◆ visitCompoundStmt()

◆ VisitConceptSpecializationExpr()

◆ VisitConstantExpr()

◆ visitContinueStmt()

◆ VisitConvertVectorExpr()

◆ VisitCXXBindTemporaryExpr()

◆ VisitCXXBoolLiteralExpr()

◆ VisitCXXConstructExpr()

◆ VisitCXXDefaultArgExpr()

◆ VisitCXXDefaultInitExpr()

◆ VisitCXXDeleteExpr()

◆ VisitCXXDynamicCastExpr()

◆ visitCXXForRangeStmt()

◆ VisitCXXInheritedCtorInitExpr()

◆ VisitCXXNewExpr()

◆ VisitCXXNoexceptExpr()

◆ VisitCXXNullPtrLiteralExpr()

◆ VisitCXXParenListInitExpr()

◆ VisitCXXReinterpretCastExpr()

◆ VisitCXXRewrittenBinaryOperator()