AST node for an assignment statement (variable := expression). More...

#include <ast.hpp>

Inheritance diagram for pascal::AssignmentNode:

Public Member Functions
	AssignmentNode (std::unique_ptr< ASTNode > var, std::unique_ptr< ASTNode > expr)
void	accept (ASTVisitor &visitor) override
	Accept an ASTVisitor (double-dispatch).
std::string	toString () const override
	Return a human-readable description of this node.
Public Member Functions inherited from pascal::ASTNode
virtual	~ASTNode ()=default
virtual void	print (std::ostream &out, int indent=0) const
	Pretty-print this node to a stream with indentation.
void	setLineNumber (int line)
	Set the originating source line number.
int	getLineNumber () const
	Get the originating source line number.

Public Attributes
std::unique_ptr< ASTNode >	variable
	target of the assignment
std::unique_ptr< ASTNode >	expression
	value expression

Detailed Description

AST node for an assignment statement (variable := expression).

Definition at line 249 of file ast.hpp.

Constructor & Destructor Documentation

◆ AssignmentNode()

pascal::AssignmentNode::AssignmentNode	(	std::unique_ptr< ASTNode >	var,
		std::unique_ptr< ASTNode >	expr )

inline

Definition at line 254 of file ast.hpp.

References expression, and variable.

Member Function Documentation

◆ accept()

void pascal::AssignmentNode::accept ( ASTVisitor & visitor )

overridevirtual

Accept an ASTVisitor (double-dispatch).

Implements pascal::ASTNode.

Definition at line 117 of file ast.cpp.

References pascal::ASTVisitor::visit().

◆ toString()

std::string pascal::AssignmentNode::toString ( ) const

overridevirtual

Return a human-readable description of this node.

Implements pascal::ASTNode.

Definition at line 121 of file ast.cpp.

Member Data Documentation

◆ expression

std::unique_ptr<ASTNode> pascal::AssignmentNode::expression

value expression

Definition at line 252 of file ast.hpp.

Referenced by AssignmentNode(), and pascal::CodeGenVisitor::visit().

◆ variable

std::unique_ptr<ASTNode> pascal::AssignmentNode::variable

target of the assignment

Definition at line 251 of file ast.hpp.