ASTNullExpr Class Reference

Class for a null expression. More...

#include <ASTNullExpr.h>

Inheritance diagram for ASTNullExpr:

Collaboration diagram for ASTNullExpr:

Public Member Functions
	ASTNullExpr ()
void	accept (ASTVisitor *visitor) override
	Visit the children of this node and apply the visitor. More...
llvm::Value *	codegen () override
	Perform code generation and return an LLVM value the code. More...
Public Member Functions inherited from ASTExpr
	~ASTExpr ()=default
Public Member Functions inherited from ASTNode
virtual	~ASTNode ()=default
virtual std::vector< std::shared_ptr< ASTNode > >	getChildren ()
	Return all of the children for the node. More...
void	setLocation (int l, int c)
int	getLine ()
int	getColumn ()

Protected Member Functions
std::ostream &	print (std::ostream &out) const override

Detailed Description

Class for a null expression.

Constructor & Destructor Documentation

ASTNullExpr()

ASTNullExpr::ASTNullExpr ( )

inline

Member Function Documentation

accept()

void ASTNullExpr::accept ( ASTVisitor *  visitor )

overridevirtual

Visit the children of this node and apply the visitor.

This virtual function is overridden by each ASTNode subtype in order to visit each of its child nodes, by calling their accept methods. The visitor parameter defines the operations that are applied to each node that is visited; a subtype of ASTVisitor defines those operations.

Parameters

visitor

The subtype of ASTVisitor that carries out per-ASTNode work.

Implements ASTNode.

codegen()

llvm::Value * ASTNullExpr::codegen ( )

overridevirtual

Perform code generation and return an LLVM value the code.

This virtual function is overridden by each ASTNode subtype in order to generate the executable code. This function does not use the visitor due to the fact that a high-degree of control on the ordering of the nodes is required.

Returns

LLVM value holding an representation of the generated code.

Implements ASTNode.

print()

std::ostream & ASTNullExpr::print ( std::ostream &  out ) const

overrideprotectedvirtual

Implements ASTNode.

---

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

• /home/runner/work/tipc/tipc/src/frontend/ast/treetypes/ASTNullExpr.h
• /home/runner/work/tipc/tipc/src/codegen/CodeGenFunctions.cpp
• /home/runner/work/tipc/tipc/src/frontend/ast/treetypes/ASTNullExpr.cpp