| static private GetPrimaryCompositeHelperIndex ( int cp ) : int | ||
| cp | int | |
| return | int | |
private static bool CanBePrimaryComposite(int i)
{
if (i >= 13312 && i <= 40891)
{
return(Normalization.GetPrimaryCompositeHelperIndex(i) != 0);
}
return((Normalization.PropValue(i) & 128u) != 0u);
}
private unsafe static int GetPrimaryCompositeCharIndex(object chars, int start)
{
string text = chars as string;
StringBuilder stringBuilder = chars as StringBuilder;
char c = (text == null) ? stringBuilder[start] : text[start];
int num = (stringBuilder == null) ? text.Length : stringBuilder.Length;
int num2 = Normalization.GetPrimaryCompositeHelperIndex((int)c);
if (num2 == 0)
{
return(0);
}
while (Normalization.mappedChars[num2] == (int)c)
{
int num3 = 0;
int num4 = 1;
int num5 = 1;
for (;;)
{
int num6 = num3;
if (Normalization.mappedChars[num2 + num4] == 0)
{
return(num2);
}
if (start + num4 >= num)
{
return(0);
}
bool flag = false;
char c2;
do
{
c2 = ((text == null) ? stringBuilder[start + num5] : text[start + num5]);
num3 = (int)Normalization.GetCombiningClass((int)c2);
if (Normalization.mappedChars[num2 + num4] == (int)c2)
{
goto Block_7;
}
if (num3 < num6)
{
break;
}
}while (++num5 + start < num && num3 != 0);
IL_105:
if (!flag)
{
if (num6 >= num3)
{
break;
}
num5--;
if (Normalization.mappedChars[num2 + num4] != (int)c2)
{
break;
}
}
num4++;
num5++;
continue;
Block_7:
flag = true;
goto IL_105;
}
while (Normalization.mappedChars[num4] != 0)
{
num4++;
}
num2 += num4 + 1;
}
return(0);
}