lldb_private::dil::ASTNode Class Reference

The rest of the classes in this file, except for the Visitor class at the very end, define all the types of AST nodes used by the DIL parser and expression evaluator. More...

#include <DILAST.h>

Inheritance diagram for lldb_private::dil::ASTNode:

Public Member Functions
	ASTNode (uint32_t location, NodeKind kind)
virtual	~ASTNode ()=default
virtual llvm::Expected< lldb::ValueObjectSP >	Accept (Visitor *v) const =0
uint32_t	GetLocation () const
NodeKind	GetKind () const

Private Attributes
uint32_t	m_location
const NodeKind	m_kind

Detailed Description

The rest of the classes in this file, except for the Visitor class at the very end, define all the types of AST nodes used by the DIL parser and expression evaluator.

The DIL parser parses the input string and creates the AST parse tree from the AST nodes. The resulting AST node tree gets passed to the DIL expression evaluator, which evaluates the DIL AST nodes and creates/returns a ValueObjectSP containing the result. Base class for AST nodes used by the Data Inspection Language (DIL) parser. All of the specialized types of AST nodes inherit from this (virtual) base class.

Definition at line 52 of file DILAST.h.

Constructor & Destructor Documentation

ASTNode()

lldb_private::dil::ASTNode::ASTNode ( uint32_t location, NodeKind kind )

inline

Definition at line 54 of file DILAST.h.

References m_kind, and m_location.

Referenced by lldb_private::dil::ArraySubscriptNode::ArraySubscriptNode(), lldb_private::dil::BitFieldExtractionNode::BitFieldExtractionNode(), lldb_private::dil::BooleanLiteralNode::BooleanLiteralNode(), lldb_private::dil::ArraySubscriptNode::classof(), lldb_private::dil::BitFieldExtractionNode::classof(), lldb_private::dil::BooleanLiteralNode::classof(), lldb_private::dil::ErrorNode::classof(), lldb_private::dil::FloatLiteralNode::classof(), lldb_private::dil::IdentifierNode::classof(), lldb_private::dil::IntegerLiteralNode::classof(), lldb_private::dil::MemberOfNode::classof(), lldb_private::dil::UnaryOpNode::classof(), lldb_private::dil::ErrorNode::ErrorNode(), lldb_private::dil::FloatLiteralNode::FloatLiteralNode(), lldb_private::dil::ArraySubscriptNode::GetBase(), lldb_private::dil::BitFieldExtractionNode::GetBase(), lldb_private::dil::MemberOfNode::GetBase(), lldb_private::dil::UnaryOpNode::GetOperand(), lldb_private::dil::IdentifierNode::IdentifierNode(), lldb_private::dil::IntegerLiteralNode::IntegerLiteralNode(), lldb_private::dil::MemberOfNode::MemberOfNode(), and lldb_private::dil::UnaryOpNode::UnaryOpNode().

~ASTNode()

virtual lldb_private::dil::ASTNode::~ASTNode ( )

virtualdefault

Member Function Documentation

Accept()

virtual llvm::Expected< lldb::ValueObjectSP > lldb_private::dil::ASTNode::Accept ( Visitor * v ) const

pure virtual

Implemented in lldb_private::dil::ArraySubscriptNode, lldb_private::dil::BitFieldExtractionNode, lldb_private::dil::BooleanLiteralNode, lldb_private::dil::ErrorNode, lldb_private::dil::FloatLiteralNode, lldb_private::dil::IdentifierNode, lldb_private::dil::IntegerLiteralNode, lldb_private::dil::MemberOfNode, and lldb_private::dil::UnaryOpNode.

Referenced by lldb_private::dil::Interpreter::Evaluate().

GetKind()

NodeKind lldb_private::dil::ASTNode::GetKind ( ) const

inline

Definition at line 61 of file DILAST.h.

References m_kind.

Referenced by lldb_private::dil::ArraySubscriptNode::classof(), lldb_private::dil::BitFieldExtractionNode::classof(), lldb_private::dil::BooleanLiteralNode::classof(), lldb_private::dil::ErrorNode::classof(), lldb_private::dil::FloatLiteralNode::classof(), lldb_private::dil::IdentifierNode::classof(), lldb_private::dil::IntegerLiteralNode::classof(), lldb_private::dil::MemberOfNode::classof(), and lldb_private::dil::UnaryOpNode::classof().

GetLocation()

uint32_t lldb_private::dil::ASTNode::GetLocation ( ) const

inline

Definition at line 60 of file DILAST.h.

References m_location.

Referenced by lldb_private::dil::Interpreter::PickIntegerType(), lldb_private::dil::Interpreter::Visit(), lldb_private::dil::Interpreter::Visit(), lldb_private::dil::Interpreter::Visit(), lldb_private::dil::Interpreter::Visit(), lldb_private::dil::Interpreter::Visit(), and lldb_private::dil::Interpreter::Visit().

Member Data Documentation

m_kind

const NodeKind lldb_private::dil::ASTNode::m_kind

private

Definition at line 65 of file DILAST.h.

Referenced by ASTNode(), and GetKind().

m_location

uint32_t lldb_private::dil::ASTNode::m_location

private

Definition at line 64 of file DILAST.h.

Referenced by ASTNode(), and GetLocation().

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

• DILAST.h