Ctor() [3/9]

unsafe string System.String.Ctor ( char c, int count )

inlineprivate

Definition at line 1112 of file String.cs.

    {
        if (count <= 0)
        {
            if (count == 0)
            {
                return Empty;
            }
            throw new ArgumentOutOfRangeException("count", SR.ArgumentOutOfRange_NegativeCount);
        }
        string text = FastAllocateString(count);
        if (c != 0)
        {
            fixed (char* ptr = &text._firstChar)
            {
                uint num = ((uint)c << 16) | c;
                uint* ptr2 = (uint*)ptr;
                if (count >= 4)
                {
                    count -= 4;
                    do
                    {
                        *ptr2 = num;
                        ptr2[1] = num;
                        ptr2 += 2;
                        count -= 4;
                    }
                    while (count >= 0);
                }
                if (((uint)count & 2u) != 0)
                {
                    *ptr2 = num;
                    ptr2++;
                }
                if (((uint)count & (true ? 1u : 0u)) != 0)
                {
                    *(char*)ptr2 = c;
                }
            }
        }
        return text;
    }

References System.SR.ArgumentOutOfRange_NegativeCount, System.count, System.String.Empty, System.String.FastAllocateString(), and System.text.