Assignment statements, setting the value of a variable. More...

#include <ast.hh>

Inheritance diagram for AST::Assignment:

Collaboration diagram for AST::Assignment:

Public Member Functions
void	interpret (Interpreter::Context &c) override
	Interpret the assignment, updating the stored value. More...

void	compile (Compiler::Context &c) override
	Compile the assignment, looking up the address of the target and storing the result of compiling the expression in it. More...

void	collectVarUses (std::unordered_set< std::string > &decls, std::unordered_set< std::string > &uses) override
	Collect any variables use in this expression. More...

Public Attributes
ASTPtr< VarRef >	target
	The variable being assigned to. More...

ASTPtr< Expression >	expr
	The expression being assigned. More...

Detailed Description

Assignment statements, setting the value of a variable.

Note that MysoreScript does not provide compound-assignment operators.

Definition at line 606 of file ast.hh.

Member Function Documentation

§ collectVarUses()

void AST::Assignment::collectVarUses	(	std::unordered_set< std::string > &	decls,
		std::unordered_set< std::string > &	uses
	)

inlineoverridevirtual

Collect any variables use in this expression.

Implements AST::Statement.

Definition at line 628 of file ast.hh.

§ compile()

void Assignment::compile ( Compiler::Context & c )

overridevirtual

Compile the assignment, looking up the address of the target and storing the result of compiling the expression in it.

Reimplemented from AST::Statement.

Definition at line 612 of file compiler.cc.

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§ interpret()

void Assignment::interpret ( Interpreter::Context & c )

overridevirtual

Interpret the assignment, updating the stored value.

Implements AST::Statement.

Definition at line 660 of file interpreter.cc.

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Member Data Documentation

§ expr

ASTPtr<Expression> AST::Assignment::expr

The expression being assigned.

Definition at line 615 of file ast.hh.

§ target

ASTPtr<VarRef> AST::Assignment::target

The variable being assigned to.

Definition at line 611 of file ast.hh.

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

Public Member Functions

Public Attributes