public CTFFloatType(List <CTFAssignmentExpression> cae)
{
foreach (CTFAssignmentExpression ae in cae)
{
//CTFUnaryExpression cue = ae.dst; // It must be identifier
string name = ae.GetName();
CTFUnaryExpression src = ae.Src;
switch (name)
{
case "exp_dig":
exp_dig = src.Calculate();
break;
case "mant_dig":
mant_dig = src.Calculate();
break;
case "align":
talign = src.Calculate();
break;
default:
throw new CTFException();
}
}
}
private static CTFAssignmentExpression Parse(CTFScope scope, TokParser tp)
{
CTFUnaryExpression cue = CTFUnaryExpression.Parse(tp);
if (cue != null)
{
if (tp.Match(Token.EnumId.ASSIGNMENT))
{
CTFUnaryExpression cue2 = CTFUnaryExpression.Parse(tp);
if (cue2 == null)
{
throw new CTFException();
}
return(new CTFAssignmentExpression(cue, cue2));
}
if (tp.Match(Token.EnumId.TYPE_ASSIGNMENT))
{
CTFTypeSpecifier cs = CTFITypeSpecifier.ParseTypeSpecifier(scope, tp);
if (cs == null)
{
throw new CTFException();
}
return(new CTFAssignmentExpression(cue, cs));
}
}
return(null);
}
internal static CTFEnumElem Parse(TokParser tp)
{
string name = tp.GetIden();
tp.MustBe(Token.EnumId.ASSIGNMENT);
CTFUnaryExpression first = CTFUnaryExpression.Parse(tp);
CTFEnumElem ce = new CTFEnumElem(name, first.Calculate());
if (tp.Match(Token.EnumId.ELIPSES))
{
ce.Second = CTFUnaryExpression.Parse(tp).Calculate();
}
return(ce);
}
internal static CTFTypeSpecifier Parse(CTFScope scope, TokParser tp)
{
tp.MustBe(Token.EnumId.VARIANT);
tp.MustBe(Token.EnumId.LT);
CTFUnaryExpression cue = CTFUnaryExpression.Parse(tp);
if (cue == null)
{
throw new CTFException();
}
tp.MustBe(Token.EnumId.GT);
tp.MustBe(Token.EnumId.LCURL);
List <CTFStructOrVariantDeclaration> list = CTFStructOrVariantDeclaration.ParseList(scope, tp);
tp.MustBe(Token.EnumId.RCURL);
return(new CTFVaraintSpecifier(Token.EnumId.VARIANT, cue, list));
}
internal static CTFTypeSpecifier Parse(CTFScope scope, TokParser tp)
{
string name = null;
List <CTFStructOrVariantDeclaration> list = null;
if (!tp.Match(Token.EnumId.STRUCT))
{
return(null);
}
if (tp.Token.Id == Token.EnumId.IDEN)
{
name = tp.Token.Buffer;
tp.Next();
}
if (tp.Match(Token.EnumId.LCURL))
{
list = CTFStructOrVariantDeclaration.ParseList(scope, tp);
tp.MustBe(Token.EnumId.RCURL);
}
int align = 0;
if (tp.Match(Token.EnumId.ALIGN))
{
tp.MustBe(Token.EnumId.LPAREN);
CTFUnaryExpression cue = CTFUnaryExpression.Parse(tp);
tp.MustBe(Token.EnumId.RPAREN);
align = cue.Calculate();
}
CTFType ct = CTFType.GetStructType(scope, name, list, align);
return(new CTFStructSpecifier(ct));
}
private CTFAssignmentExpression(CTFUnaryExpression cue, CTFTypeSpecifier cts)
{
Dst = cue;
this.Cts = cts;
}
private CTFAssignmentExpression(CTFUnaryExpression cue, CTFUnaryExpression cue2)
{
Dst = cue;
Src = cue2;
}
public CTFIntType(List <CTFAssignmentExpression> cae)
{
foreach (CTFAssignmentExpression ae in cae)
{
string name = ae.GetName();
CTFUnaryExpression src = ae.Src;
switch (name)
{
case "size":
size = src.Calculate();
break;
case "align":
talign = src.Calculate();
break;
case "base":
ibase = src.Calculate();
break;
case "encoding":
string value = src.GetValue().GetString();
switch (value)
{
case "none":
encoding = 0;
break;
case "UTF8":
encoding = 1;
break;
}
break;
case "signed":
string v = src.GetValue().GetString();
switch (v)
{
case "false":
signed = false;
break;
case "0":
signed = false;
break;
case "1":
signed = true;
break;
case "true":
signed = true;
break;
default:
throw new CTFException();
}
break;
case "map": // TODO
break;
default:
throw new CTFException();
}
}
}
private CTFVaraintSpecifier(Token.EnumId id, CTFUnaryExpression cue, List <CTFStructOrVariantDeclaration> list)
{
this.Cue = cue;
this.List = list;
}
