lldb_private::dil::Interpreter Class Reference

#include <DILEval.h>

Inheritance diagram for lldb_private::dil::Interpreter:

Public Member Functions
	Interpreter (lldb::TargetSP target, llvm::StringRef expr, StackFrame &stack_frame, lldb::DynamicValueType use_dynamic, uint32_t options)
llvm::Expected< lldb::ValueObjectSP >	EvaluateTree (const ASTNodeUP &tree)
	Evaluate an ASTNode tree.

Private Member Functions
llvm::Expected< lldb::ValueObjectSP >	Evaluate (const ASTNode &node)
	Evaluate an ASTNode.
llvm::Expected< lldb::ValueObjectSP >	EvaluateAndDereference (const ASTNode &node)
	Evaluate an ASTNode.
llvm::Expected< lldb::ValueObjectSP >	Visit (const IdentifierNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const MemberOfNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const UnaryOpNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const BinaryOpNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const ArraySubscriptNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const BitFieldExtractionNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const IntegerLiteralNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const FloatLiteralNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const BooleanLiteralNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const CastNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const ConditionalNode &node) override
llvm::Expected< lldb::ValueObjectSP >	Visit (const SizeOfNode &node) override
llvm::Expected< lldb::ValueObjectSP >	UnaryConversion (lldb::ValueObjectSP valobj, uint32_t location)
	Perform usual unary conversions on a value.
llvm::Expected< CompilerType >	PromoteSignedInteger (CompilerType &lhs_type, CompilerType &rhs_type)
	If lhs_type is unsigned and rhs_type is signed, check whether it can represent all of the values of lhs_type.
llvm::Expected< CompilerType >	ArithmeticConversion (lldb::ValueObjectSP &lhs, lldb::ValueObjectSP &rhs, uint32_t location)
	Perform an arithmetic conversion on two values from an arithmetic operation.
llvm::Expected< lldb::ValueObjectSP >	PointerOffset (lldb::ValueObjectSP ptr, lldb::ValueObjectSP offset, BinaryOpKind operation, uint32_t location)
	Add or subtract the offset to the pointer according to the pointee type byte size.
llvm::Expected< lldb::ValueObjectSP >	EvaluateScalarOp (BinaryOpKind kind, lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, CompilerType result_type, uint32_t location)
llvm::Error	ValidateComparison (BinaryOpKind kind, lldb::ValueObjectSP &lhs, lldb::ValueObjectSP &rhs, bool lhs_is_literal, bool rhs_is_literal, uint32_t location)
llvm::Expected< lldb::ValueObjectSP >	EvaluateComparison (BinaryOpKind kind, lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, bool lhs_is_literal, bool rhs_is_literal, uint32_t location)
llvm::Expected< lldb::ValueObjectSP >	EvaluateBinaryShift (BinaryOpKind kind, lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location)
llvm::Expected< lldb::ValueObjectSP >	EvaluateBinaryAddition (lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location)
llvm::Expected< lldb::ValueObjectSP >	EvaluateBinarySubtraction (lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location)
llvm::Expected< lldb::ValueObjectSP >	EvaluateBinaryMultiplication (lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location)
llvm::Expected< lldb::ValueObjectSP >	EvaluateBinaryDivision (lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location)
llvm::Expected< lldb::ValueObjectSP >	EvaluateBinaryRemainder (lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location)
llvm::Expected< lldb::ValueObjectSP >	EvaluateBinaryBitwise (BinaryOpKind kind, lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location)
llvm::Expected< lldb::ValueObjectSP >	EvaluateLogical (const BinaryOpNode &node)
llvm::Expected< CompilerType >	PickIntegerType (lldb::TypeSystemSP type_system, ExecutionContextScope &ctx, const IntegerLiteralNode &literal)
llvm::Expected< lldb::ValueObjectSP >	EvaluateAssignment (lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location)
llvm::Expected< CastKind >	VerifyArithmeticCast (CompilerType source_type, CompilerType target_type, int location)
	A helper function for VerifyCastType (below).
llvm::Expected< CastKind >	VerifyCastType (lldb::ValueObjectSP operand, CompilerType source_type, CompilerType target_type, int location)
	As a preparation for type casting, compare the requested 'target' type of the cast with the type of the operand to be cast.
Private Member Functions inherited from lldb_private::dil::Visitor
virtual	~Visitor ()=default

Private Attributes
lldb::TargetSP	m_target
llvm::StringRef	m_expr
lldb::ValueObjectSP	m_scope
StackFrame &	m_stack_frame
lldb::DynamicValueType	m_use_dynamic
bool	m_use_synthetic
bool	m_check_ptr_vs_member
bool	m_allow_var_updates
bool	m_allow_globals = true

Detailed Description

Definition at line 51 of file DILEval.h.

Constructor & Destructor Documentation

Interpreter()

lldb_private::dil::Interpreter::Interpreter	(	lldb::TargetSP	target,
		llvm::StringRef	expr,
		StackFrame &	stack_frame,
		lldb::DynamicValueType	use_dynamic,
		uint32_t	options )

Definition at line 441 of file DILEval.cpp.

References lldb_private::StackFrame::eExpressionPathOptionCheckPtrVsMember, lldb_private::StackFrame::eExpressionPathOptionsAllowVarUpdates, lldb_private::StackFrame::eExpressionPathOptionsDisallowGlobals, lldb_private::StackFrame::eExpressionPathOptionsNoSyntheticChildren, m_allow_globals, m_allow_var_updates, m_check_ptr_vs_member, m_expr, m_stack_frame, m_target, m_use_dynamic, and m_use_synthetic.

Member Function Documentation

ArithmeticConversion()

llvm::Expected< CompilerType > lldb_private::dil::Interpreter::ArithmeticConversion ( lldb::ValueObjectSP & lhs, lldb::ValueObjectSP & rhs, uint32_t location )

private

Perform an arithmetic conversion on two values from an arithmetic operation.

Definition at line 231 of file DILEval.cpp.

References lldb_private::CompilerType::CompareTypes(), lldb_private::dil::ConversionRank(), lldb_private::CompilerType::IsInteger(), lldb_private::CompilerType::IsScalarType(), lldb_private::CompilerType::IsSigned(), m_expr, PromoteSignedInteger(), and UnaryConversion().

Referenced by EvaluateBinaryAddition(), EvaluateBinaryBitwise(), EvaluateBinaryDivision(), EvaluateBinaryMultiplication(), EvaluateBinaryRemainder(), EvaluateBinarySubtraction(), and ValidateComparison().

Evaluate()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Evaluate ( const ASTNode & node )

private

Evaluate an ASTNode.

Returns

A non-null lldb::ValueObjectSP or an Error.

Definition at line 478 of file DILEval.cpp.

References lldb_private::dil::ASTNode::Accept(), lldb_private::dil::ASTNode::GetLocation(), and m_expr.

Referenced by EvaluateAndDereference(), EvaluateTree(), Visit(), Visit(), Visit(), and Visit().

EvaluateAndDereference()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateAndDereference ( const ASTNode & node )

private

Evaluate an ASTNode.

If the result is a reference, it is also dereferenced using ValueObject::Dereference.

Returns

A non-null lldb::ValueObjectSP or an Error.

Definition at line 491 of file DILEval.cpp.

References error(), and Evaluate().

Referenced by EvaluateLogical(), Visit(), Visit(), Visit(), Visit(), and Visit().

EvaluateAssignment()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateAssignment ( lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location )

private

Definition at line 1037 of file DILEval.cpp.

References m_allow_var_updates, and lldb_private::dil::VerifyAssignmentTypes().

Referenced by Visit().

EvaluateBinaryAddition()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateBinaryAddition ( lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location )

private

Definition at line 805 of file DILEval.cpp.

References lldb_private::dil::Add, ArithmeticConversion(), EvaluateScalarOp(), lldb_private::CompilerType::IsScalarType(), m_expr, and PointerOffset().

Referenced by Visit().

EvaluateBinaryBitwise()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateBinaryBitwise ( BinaryOpKind kind, lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location )

private

Definition at line 1231 of file DILEval.cpp.

References ArithmeticConversion(), EvaluateScalarOp(), lldb_private::CompilerType::IsInteger(), and m_expr.

Referenced by Visit().

EvaluateBinaryDivision()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateBinaryDivision ( lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location )

private

Definition at line 942 of file DILEval.cpp.

References ArithmeticConversion(), lldb_private::dil::Div, EvaluateScalarOp(), lldb_private::CompilerType::IsInteger(), lldb_private::CompilerType::IsScalarType(), and m_expr.

Referenced by Visit().

EvaluateBinaryMultiplication()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateBinaryMultiplication ( lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location )

private

Definition at line 920 of file DILEval.cpp.

References ArithmeticConversion(), EvaluateScalarOp(), lldb_private::CompilerType::IsScalarType(), m_expr, and lldb_private::dil::Mul.

Referenced by Visit().

EvaluateBinaryRemainder()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateBinaryRemainder ( lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location )

private

Definition at line 970 of file DILEval.cpp.

References ArithmeticConversion(), EvaluateScalarOp(), lldb_private::CompilerType::IsInteger(), m_expr, and lldb_private::dil::Rem.

Referenced by Visit().

EvaluateBinaryShift()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateBinaryShift ( BinaryOpKind kind, lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location )

private

Definition at line 1253 of file DILEval.cpp.

References EvaluateScalarOp(), lldb_private::CompilerType::GetBitSize(), lldb_private::CompilerType::GetTypeName(), lldb_private::CompilerType::IsInteger(), m_expr, m_stack_frame, and UnaryConversion().

Referenced by Visit().

EvaluateBinarySubtraction()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateBinarySubtraction ( lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, uint32_t location )

private

Definition at line 843 of file DILEval.cpp.

References ArithmeticConversion(), lldb_private::CompilerType::CompareTypes(), lldb_private::ValueObject::CreateValueObjectFromScalar(), EvaluateScalarOp(), lldb_private::CompilerType::GetByteSize(), lldb_private::CompilerType::GetCanonicalType(), lldb_private::CompilerType::GetPointeeType(), lldb_private::dil::GetTypeSystemFromCU(), lldb_private::CompilerType::IsScalarType(), m_expr, m_stack_frame, PointerOffset(), and lldb_private::dil::Sub.

Referenced by Visit().

EvaluateComparison()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateComparison ( BinaryOpKind kind, lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, bool lhs_is_literal, bool rhs_is_literal, uint32_t location )

private

Definition at line 1206 of file DILEval.cpp.

References lldb::eBasicTypeBool, error(), EvaluateScalarOp(), lldb_private::dil::GetBasicType(), lldb_private::dil::GetTypeSystemFromCU(), m_stack_frame, and ValidateComparison().

Referenced by Visit().

EvaluateLogical()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateLogical ( const BinaryOpNode & node )

private

Definition at line 1293 of file DILEval.cpp.

References lldb_private::ValueObject::CreateValueObjectFromBool(), EvaluateAndDereference(), lldb_private::dil::BinaryOpNode::GetKind(), lldb_private::dil::BinaryOpNode::GetLHS(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::dil::BinaryOpNode::GetRHS(), lldb_private::dil::GetTypeSystemFromCU(), lldb_private::dil::LAnd, m_expr, and m_stack_frame.

Referenced by Visit().

EvaluateScalarOp()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateScalarOp ( BinaryOpKind kind, lldb::ValueObjectSP lhs, lldb::ValueObjectSP rhs, CompilerType result_type, uint32_t location )

private

Definition at line 743 of file DILEval.cpp.

References lldb_private::dil::Add, lldb_private::dil::And, lldb_private::ValueObject::CreateValueObjectFromScalar(), lldb_private::dil::Div, lldb_private::dil::EQ, lldb_private::dil::GE, lldb_private::dil::GT, l, lldb_private::dil::LE, lldb_private::dil::LT, m_expr, m_stack_frame, lldb_private::dil::Mul, lldb_private::dil::NE, lldb_private::dil::Or, lldb_private::dil::Rem, lldb_private::dil::Shl, lldb_private::dil::Shr, lldb_private::dil::Sub, and lldb_private::dil::Xor.

Referenced by EvaluateBinaryAddition(), EvaluateBinaryBitwise(), EvaluateBinaryDivision(), EvaluateBinaryMultiplication(), EvaluateBinaryRemainder(), EvaluateBinaryShift(), EvaluateBinarySubtraction(), and EvaluateComparison().

EvaluateTree()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::EvaluateTree

(

const ASTNodeUP &

tree

)

Evaluate an ASTNode tree.

Returns

A non-null lldb::ValueObjectSP or an Error.

Definition at line 463 of file DILEval.cpp.

References error(), Evaluate(), lldb_private::Expressions, lldb_private::GetLog(), and LLDB_LOG.

Referenced by lldb_private::BreakpointLocation::ConditionSaysStop(), and lldb_private::StackFrame::DILGetValueForVariableExpressionPath().

PickIntegerType()

llvm::Expected< CompilerType > lldb_private::dil::Interpreter::PickIntegerType ( lldb::TypeSystemSP type_system, ExecutionContextScope & ctx, const IntegerLiteralNode & literal )

private

Definition at line 1814 of file DILEval.cpp.

References lldb::eBasicTypeInt, lldb::eBasicTypeInvalid, lldb::eBasicTypeLong, lldb::eBasicTypeLongLong, lldb::eBasicTypeUnsignedInt, lldb::eBasicTypeUnsignedLong, lldb::eBasicTypeUnsignedLongLong, lldb_private::CompilerType::GetBitSize(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::dil::IntegerLiteralNode::GetRadix(), lldb_private::dil::IntegerLiteralNode::GetTypeSuffix(), lldb_private::dil::IntegerLiteralNode::GetValue(), lldb_private::dil::IntegerLiteralNode::IsUnsigned(), lldb_private::dil::Long, m_expr, and lldb_private::dil::None.

Referenced by Visit().

PointerOffset()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::PointerOffset ( lldb::ValueObjectSP ptr, lldb::ValueObjectSP offset, BinaryOpKind operation, uint32_t location )

private

Add or subtract the offset to the pointer according to the pointee type byte size.

Returns

A new ValueObject with a new pointer value.

Definition at line 707 of file DILEval.cpp.

References lldb_private::dil::Add, lldb_private::ValueObject::CreateValueObjectFromScalar(), m_expr, m_stack_frame, m_target, and lldb_private::dil::Sub.

Referenced by EvaluateBinaryAddition(), and EvaluateBinarySubtraction().

PromoteSignedInteger()

llvm::Expected< CompilerType > lldb_private::dil::Interpreter::PromoteSignedInteger ( CompilerType & lhs_type, CompilerType & rhs_type )

private

If lhs_type is unsigned and rhs_type is signed, check whether it can represent all of the values of lhs_type.

If not, then promote rhs_type to the unsigned version of its type. This expects that Rank(lhs_type) < Rank(rhs_type).

Returns

Unchanged rhs_type or promoted unsigned version.

Definition at line 204 of file DILEval.cpp.

References lldb_private::dil::BasicTypeToUnsigned(), lldb_private::dil::GetBasicType(), lldb_private::CompilerType::GetBasicTypeEnumeration(), lldb_private::CompilerType::GetBitSize(), lldb_private::CompilerType::GetCanonicalType(), lldb_private::dil::GetTypeSystemFromCU(), lldb_private::CompilerType::IsInteger(), lldb_private::CompilerType::IsSigned(), and m_stack_frame.

Referenced by ArithmeticConversion().

UnaryConversion()

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::UnaryConversion ( lldb::ValueObjectSP valobj, uint32_t location )

private

Perform usual unary conversions on a value.

At the moment this includes array-to-pointer and integral promotion for eligible types.

Definition at line 73 of file DILEval.cpp.

References lldb_private::dil::ArrayToPointerConversion(), lldb_private::ValueObject::CreateValueObjectFromScalar(), lldb::eBasicTypeInt, lldb::eBasicTypeUnsignedInt, lldb_private::dil::GetBasicType(), lldb_private::CompilerType::GetBitSize(), lldb_private::dil::GetTypeSystemFromCU(), lldb_private::CompilerType::IsArrayType(), lldb_private::CompilerType::IsInteger(), lldb_private::CompilerType::IsSigned(), m_expr, and m_stack_frame.

Referenced by ArithmeticConversion(), EvaluateBinaryShift(), and Visit().

ValidateComparison()

llvm::Error lldb_private::dil::Interpreter::ValidateComparison ( BinaryOpKind kind, lldb::ValueObjectSP & lhs, lldb::ValueObjectSP & rhs, bool lhs_is_literal, bool rhs_is_literal, uint32_t location )

private

Definition at line 1062 of file DILEval.cpp.

References ArithmeticConversion(), lldb_private::dil::ArrayToPointerConversion(), lldb_private::CompilerType::CompareTypes(), lldb_private::dil::GE, lldb_private::CompilerType::GetCanonicalType(), lldb_private::CompilerType::GetFullyUnqualifiedType(), lldb_private::dil::GT, lldb_private::CompilerType::IsIntegerOrEnumerationType(), lldb_private::dil::IsLiteralZero(), lldb_private::CompilerType::IsNullPtrType(), lldb_private::CompilerType::IsPointerToVoid(), lldb_private::CompilerType::IsPointerType(), lldb_private::CompilerType::IsScalarOrUnscopedEnumerationType(), lldb_private::CompilerType::IsScopedEnumerationType(), lldb_private::dil::LE, lldb_private::dil::LT, m_expr, and m_stack_frame.

Referenced by EvaluateComparison().

VerifyArithmeticCast()

llvm::Expected< CastKind > lldb_private::dil::Interpreter::VerifyArithmeticCast ( CompilerType source_type, CompilerType target_type, int location )

private

A helper function for VerifyCastType (below).

This performs arithmetic-specific checks. It should only be called if the target_type is a scalar type.

Definition at line 1913 of file DILEval.cpp.

References lldb_private::dil::eArithmetic, lldb_private::Expressions, lldb_private::CompilerType::GetByteSize(), lldb_private::GetLog(), lldb_private::CompilerType::GetTypeInfo(), lldb_private::CompilerType::IsBoolean(), lldb_private::CompilerType::IsEnumerationType(), lldb_private::CompilerType::IsNullPtrType(), lldb_private::CompilerType::IsPointerType(), lldb_private::CompilerType::IsScalarType(), LLDB_LOG_ERROR, m_expr, m_stack_frame, and lldb_private::CompilerType::TypeDescription().

Referenced by VerifyCastType().

VerifyCastType()

llvm::Expected< CastKind > lldb_private::dil::Interpreter::VerifyCastType ( lldb::ValueObjectSP operand, CompilerType source_type, CompilerType target_type, int location )

private

As a preparation for type casting, compare the requested 'target' type of the cast with the type of the operand to be cast.

If the cast is allowed, return the appropriate CastKind for the cast; otherwise return an error.

Definition at line 1980 of file DILEval.cpp.

References lldb_private::dil::eEnumeration, lldb_private::dil::ePointer, lldb_private::CompilerType::IsArrayType(), lldb_private::CompilerType::IsEnumerationType(), lldb_private::CompilerType::IsInteger(), lldb_private::CompilerType::IsNullPtrType(), lldb_private::CompilerType::IsPointerType(), lldb_private::CompilerType::IsScalarType(), m_expr, lldb_private::CompilerType::TypeDescription(), and VerifyArithmeticCast().

Referenced by Visit().

Visit() [1/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const ArraySubscriptNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 1574 of file DILEval.cpp.

References lldb::eLanguageTypeObjC, lldb::eNoDynamicValues, Evaluate(), EvaluateAndDereference(), lldb_private::dil::ArraySubscriptNode::GetBase(), lldb_private::StreamString::GetData(), lldb_private::dil::ArraySubscriptNode::GetIndex(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::CompilerType::IsArrayType(), lldb_private::CompilerType::IsPointerToVoid(), lldb_private::CompilerType::IsPointerType(), lldb_private::CompilerType::IsScalarType(), m_expr, m_use_dynamic, and m_use_synthetic.

Visit() [2/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const BinaryOpNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 1348 of file DILEval.cpp.

References lldb_private::dil::Add, lldb_private::dil::AddAssign, lldb_private::dil::And, lldb_private::dil::AndAssign, lldb_private::dil::Assign, lldb_private::dil::Div, lldb_private::dil::DivAssign, lldb_private::dil::EQ, EvaluateAndDereference(), EvaluateAssignment(), EvaluateBinaryAddition(), EvaluateBinaryBitwise(), EvaluateBinaryDivision(), EvaluateBinaryMultiplication(), EvaluateBinaryRemainder(), EvaluateBinaryShift(), EvaluateBinarySubtraction(), EvaluateComparison(), EvaluateLogical(), lldb_private::dil::GE, lldb_private::dil::BinaryOpNode::GetKind(), lldb_private::dil::BinaryOpNode::GetLHS(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::dil::BinaryOpNode::GetRHS(), lldb_private::dil::GT, lldb_private::dil::ASTNode::IsConstLiteral(), lldb_private::dil::LAnd, lldb_private::dil::LE, lldb_private::dil::LOr, lldb_private::dil::LT, m_expr, lldb_private::dil::Mul, lldb_private::dil::MulAssign, lldb_private::dil::NE, lldb_private::dil::Or, lldb_private::dil::OrAssign, lldb_private::dil::Rem, lldb_private::dil::RemAssign, lldb_private::dil::Shl, lldb_private::dil::ShlAssign, lldb_private::dil::Shr, lldb_private::dil::ShrAssign, lldb_private::dil::Sub, lldb_private::dil::SubAssign, lldb_private::dil::Xor, and lldb_private::dil::XorAssign.

Visit() [3/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const BitFieldExtractionNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 1730 of file DILEval.cpp.

References EvaluateAndDereference(), lldb_private::dil::BitFieldExtractionNode::GetBase(), lldb_private::dil::BitFieldExtractionNode::GetFirstIndex(), lldb_private::dil::BitFieldExtractionNode::GetLastIndex(), lldb_private::dil::ASTNode::GetLocation(), m_expr, and m_stack_frame.

Visit() [4/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const BooleanLiteralNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 1902 of file DILEval.cpp.

References lldb_private::ValueObject::CreateValueObjectFromBool(), lldb_private::dil::GetTypeSystemFromCU(), lldb_private::dil::BooleanLiteralNode::GetValue(), and m_stack_frame.

Visit() [5/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const CastNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 2025 of file DILEval.cpp.

References lldb_private::dil::ArrayToPointerConversion(), lldb_private::ValueObject::CreateValueObjectFromAddress(), lldb_private::dil::eArithmetic, lldb_private::dil::eEnumeration, lldb_private::dil::eNone, lldb_private::dil::ePointer, error(), Evaluate(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::CompilerType::GetNonReferenceType(), lldb_private::dil::CastNode::GetOperand(), lldb_private::dil::CastNode::GetType(), lldb_private::CompilerType::GetTypeInfo(), lldb_private::CompilerType::IsArrayType(), lldb_private::CompilerType::IsEnumerationType(), lldb_private::CompilerType::IsInteger(), lldb_private::CompilerType::IsNullPtrType(), lldb_private::CompilerType::IsPointerType(), lldb_private::CompilerType::IsReferenceType(), lldb_private::CompilerType::IsScalarType(), lldb_private::CompilerType::IsSigned(), m_expr, m_stack_frame, lldb_private::CompilerType::TypeDescription(), and VerifyCastType().

Visit() [6/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const ConditionalNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 2102 of file DILEval.cpp.

References EvaluateAndDereference(), lldb_private::dil::ConditionalNode::GetCondition(), lldb_private::dil::ConditionalNode::GetFalseOperand(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::dil::ConditionalNode::GetTrueOperand(), lldb_private::CompilerType::IsContextuallyConvertibleToBool(), m_expr, and lldb_private::CompilerType::TypeDescription().

Visit() [7/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const FloatLiteralNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 1880 of file DILEval.cpp.

References lldb_private::ValueObject::CreateValueObjectFromScalar(), lldb::eBasicTypeDouble, lldb::eBasicTypeFloat, lldb_private::dil::GetBasicType(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::dil::GetTypeSystemFromCU(), lldb_private::dil::FloatLiteralNode::GetValue(), m_expr, and m_stack_frame.

Visit() [8/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const IdentifierNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 507 of file DILEval.cpp.

References lldb_private::ValueObject::CreateValueObjectFromScalar(), lldb::eBasicTypeNullPtr, lldb_private::dil::GetBasicType(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::dil::IdentifierNode::GetName(), lldb_private::dil::GetSourceLanguageFromCU(), lldb_private::dil::GetTypeSystemFromCU(), lldb_private::dil::LookupEnumValue(), lldb_private::dil::LookupGlobalIdentifier(), lldb_private::dil::LookupIdentifier(), lldb_private::dil::LookupPersistentIdentifier(), m_allow_globals, m_expr, m_stack_frame, m_target, and m_use_dynamic.

Visit() [9/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const IntegerLiteralNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 1853 of file DILEval.cpp.

References lldb_private::ValueObject::CreateValueObjectFromScalar(), lldb_private::dil::GetTypeSystemFromCU(), lldb_private::dil::IntegerLiteralNode::GetValue(), m_stack_frame, lldb_private::Scalar::MakeSigned(), PickIntegerType(), and lldb_private::Scalar::TruncOrExtendTo().

Visit() [10/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const MemberOfNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 1478 of file DILEval.cpp.

References lldb::eNoDynamicValues, Evaluate(), lldb_private::Status::Fail(), lldb_private::dil::MemberOfNode::GetBase(), lldb_private::dil::MemberOfNode::GetFieldName(), lldb_private::dil::MemberOfNode::GetIsArrow(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::CompilerType::GetPointeeType(), m_check_ptr_vs_member, m_expr, m_use_dynamic, m_use_synthetic, and lldb_private::Status::Success().

Visit() [11/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const SizeOfNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 2134 of file DILEval.cpp.

References lldb_private::ValueObject::CreateValueObjectFromScalar(), EvaluateAndDereference(), lldb_private::CompilerType::GetByteSize(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::dil::SizeOfNode::GetNodeArg(), lldb_private::CompilerType::GetNonReferenceType(), lldb_private::dil::SizeOfNode::GetTypeArg(), lldb_private::dil::GetTypeSystemFromCU(), lldb_private::CompilerType::IsReferenceType(), lldb_private::CompilerType::IsValid(), m_expr, m_stack_frame, and m_target.

Visit() [12/12]

llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::Interpreter::Visit ( const UnaryOpNode & node )

overrideprivatevirtual

Implements lldb_private::dil::Visitor.

Definition at line 554 of file DILEval.cpp.

References lldb_private::dil::AddrOf, lldb_private::ValueObject::CreateValueObjectFromBool(), lldb_private::ValueObject::CreateValueObjectFromScalar(), lldb_private::dil::Deref, error(), Evaluate(), lldb_private::dil::UnaryOpNode::GetKind(), lldb_private::dil::ASTNode::GetLocation(), lldb_private::dil::UnaryOpNode::GetOperand(), lldb_private::CompilerType::GetTypeName(), lldb_private::dil::GetTypeSystemFromCU(), lldb_private::CompilerType::IsContextuallyConvertibleToBool(), lldb_private::CompilerType::IsInteger(), lldb_private::CompilerType::IsPointerType(), lldb_private::CompilerType::IsScalarType(), lldb_private::dil::LNot, m_expr, m_stack_frame, m_use_dynamic, m_use_synthetic, lldb_private::dil::Minus, lldb_private::dil::Not, lldb_private::Scalar::OnesComplement(), lldb_private::dil::Plus, UnaryConversion(), and lldb_private::Scalar::UnaryNegate().

Member Data Documentation

m_allow_globals

bool lldb_private::dil::Interpreter::m_allow_globals = true

private

Definition at line 186 of file DILEval.h.

Referenced by Interpreter(), and Visit().

m_allow_var_updates

bool lldb_private::dil::Interpreter::m_allow_var_updates

private

Definition at line 185 of file DILEval.h.

Referenced by EvaluateAssignment(), and Interpreter().

m_check_ptr_vs_member

bool lldb_private::dil::Interpreter::m_check_ptr_vs_member

private

Definition at line 184 of file DILEval.h.

Referenced by Interpreter(), and Visit().

m_expr

llvm::StringRef lldb_private::dil::Interpreter::m_expr

private

Definition at line 179 of file DILEval.h.

Referenced by ArithmeticConversion(), Evaluate(), EvaluateBinaryAddition(), EvaluateBinaryBitwise(), EvaluateBinaryDivision(), EvaluateBinaryMultiplication(), EvaluateBinaryRemainder(), EvaluateBinaryShift(), EvaluateBinarySubtraction(), EvaluateLogical(), EvaluateScalarOp(), Interpreter(), PickIntegerType(), PointerOffset(), UnaryConversion(), ValidateComparison(), VerifyArithmeticCast(), VerifyCastType(), Visit(), Visit(), Visit(), Visit(), Visit(), Visit(), Visit(), Visit(), Visit(), and Visit().

m_scope

lldb::ValueObjectSP lldb_private::dil::Interpreter::m_scope

private

Definition at line 180 of file DILEval.h.

m_stack_frame

StackFrame& lldb_private::dil::Interpreter::m_stack_frame

private

Definition at line 181 of file DILEval.h.

Referenced by EvaluateBinaryShift(), EvaluateBinarySubtraction(), EvaluateComparison(), EvaluateLogical(), EvaluateScalarOp(), Interpreter(), PointerOffset(), PromoteSignedInteger(), UnaryConversion(), ValidateComparison(), VerifyArithmeticCast(), Visit(), Visit(), Visit(), Visit(), Visit(), Visit(), Visit(), and Visit().

m_target

lldb::TargetSP lldb_private::dil::Interpreter::m_target

private

Definition at line 178 of file DILEval.h.

Referenced by Interpreter(), PointerOffset(), Visit(), and Visit().

m_use_dynamic

lldb::DynamicValueType lldb_private::dil::Interpreter::m_use_dynamic

private

Definition at line 182 of file DILEval.h.

Referenced by Interpreter(), Visit(), Visit(), Visit(), and Visit().

m_use_synthetic

bool lldb_private::dil::Interpreter::m_use_synthetic

private

Definition at line 183 of file DILEval.h.

Referenced by Interpreter(), Visit(), Visit(), and Visit().

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

• DILEval.h
• DILEval.cpp