public virtual statement mk_return(type ty, Method m)
{
if (m.Type == T.Void)
{
return(new empty_statement());
}
expression expr = null;
if (m.Type.FullName == "char")
{
expr = new character_literal(new InputElement("'\0'"));
}
else if (m.Type.IsNumeric && m.Type != T.Decimal)
{
expr = new integer_literal(new InputElement("0"));
}
else if (m.Type.IsReferenceType)
{
expr = new null_literal(new InputElement("null"));
}
else if (m.Type.IsValueType)
{
expr = new new_expression(ty, argumentList.New());
}
statement stmt = new return_statement(expr);
stmt.method = m;
return(stmt);
}
virtual public void new_expression(new_expression ast, int parent)
{
// Write("new ");
// visit(ast.ty);
// EmitargumentList(ast.args);
}
public virtual expression new_expression(new_expression ast, int lvalue, int rvalue)
{
argumentList(ast.args, lvalue, rvalue);
return(wrap(ast, rvalue));
}