public override EvalResult Evaluate(MakeState s)
{
FunctionStatement fs = new FunctionStatement();
fs.name = name;
fs.args = new List <FunctionStatement.FunctionArg>();
foreach (var arg in args)
{
fs.args.Add(new FunctionStatement.FunctionArg {
argtype = arg
});
}
var mangled = fs.Mangle();
if (s.funcs.ContainsKey(mangled))
{
fs.args = s.funcs[mangled].args;
fs.code = s.funcs[mangled].code;
return(new EvalResult(fs));
}
else
{
return(new EvalResult());
}
}
public virtual Expression.EvalResult Run(MakeState s, List <Expression.EvalResult> passed_args)
{
MakeState new_s = s.Clone();
new_s.ClearLocalDefines();
for (int i = 0; i < args.Count; i++)
{
if (args[i].argtype == Expression.EvalResult.ResultType.Function)
{
FunctionStatement fs = new FunctionStatement();
var ofs = passed_args[i].funcval;
fs.name = args[i].name;
fs.args = ofs.args;
fs.code = ofs.code;
new_s.funcs[fs.Mangle()] = fs;
}
else
{
new_s.SetLocalDefine(args[i].name, passed_args[i]);
}
}
code.Execute(new_s);
if (new_s.returns != null)
{
return(new_s.returns);
}
return(new Expression.EvalResult());
}
public EvalResult(FunctionStatement f)
{
Type = ResultType.Function;
funcval = f;
}