internal override GFunction ToGFunction()
{
string code;
XType xt = Stack.Peek(0).GetRestricted();
if (xt == XType.BOOL || xt == XType.U8 || xt == XType.I8)
{
code = "T1_PUSH_U8(T1_TOS_U8());";
}
else if (xt == XType.U16 || xt == XType.I16)
{
code = "T1_PUSH_U16(T1_TOS_U16());";
}
else if (xt == XType.U32 || xt == XType.I32)
{
code = "T1_PUSH_U32(T1_TOS_U32());";
}
else if (xt == XType.U64 || xt == XType.I64)
{
code = "T1_PUSH_U64(T1_TOS_U64());";
}
else if (xt == null)
{
code = "T1_PUSH_REF(T1_TOS_REF());";
}
else
{
throw new Exception(string.Format("unknown restricted type: {0}", xt.Name));
}
return(GFunctionNative.Add(f, code));
}
internal static GFunctionNative Add(Function f, string code)
{
GFunctionNative gf;
SortedDictionary <string, GFunctionNative> d;
if (!ALL.TryGetValue(f, out d))
{
d = new SortedDictionary <string, GFunctionNative>(
StringComparer.Ordinal);
ALL[f] = d;
gf = new GFunctionNative(f, code);
d[code] = gf;
return(gf);
}
if (!d.TryGetValue(code, out gf))
{
gf = new GFunctionNative(f, code);
d[code] = gf;
}
return(gf);
}
internal override GFunction ToGFunction()
{
// FIXME
return(GFunctionNative.Add(fn, "NYI"));
}
