public void VisitReturn(IndentWriter context, AstStatement.ReturnStmt returnStmt)
{
context.WriteLine($"return {{");
context.Indent();
this.PrintExpression(context, returnStmt.Expression, returnStmt.Scope);
context.Unindent();
context.WriteLine("}");
}
public List <Instruction> VisitReturn(object context, AstStatement.ReturnStmt returnStmt)
{
var scope = returnStmt.Scope;
var returnAddress = scope.GetHeapLayoutUntil(scope.GlobalScope.ReturnAddress);
var list = new List <Instruction>();
list.Add(WriteLocal, returnAddress);
list.AddRange(returnStmt.Expression.Accept(scope, this));
list.Add(ReadLocal, returnAddress);
return(list);
}
public AstStatement VisitReturn(Scope context, AstStatement.ReturnStmt returnStmt)
{
returnStmt.Expression = returnStmt.Expression?.Accept(context, this);
return(returnStmt);
}
public Tree VisitReturn(object c, AstStatement.ReturnStmt returnStmt)
=> new Tree("return", Expr(returnStmt.Expression));
