public override void ExitCondNoElse(ssuplParser.CondNoElseContext context)
{
//cond : IF LP expr RP braceblock
//new
if (type(context.expr()) != VarType.INT)
{
throw new Exception("Condition must be integer type");
}
//end new
string endif = label();
code.Put(context,
$"; begin condNoElse at line {context.Start.Line}",
code.Get(context.expr()),
"pop rax",
"cmp rax,0",
$"je {endif}",
$";begin condNoElse braceblock",
code.Get(context.braceblock()),
$"{endif}:",
$"; end condNoElse at line {context.Stop.Line}"
);
}
public override void ExitCondNoElse(ssuplParser.CondNoElseContext context)
{
string endif = label();
code.Put(context,
code.Get(context.expr()),
"cmp rax,0",
$"je {endif}",
code.Get(context.braceblock()),
$"{endif}:"
);
}