public unsafe void EnsureSpace(int length)
{
if (used + length > str.Length)
{
int newSize;
checked
{
var minimumNewSize = length + used;
do
{
newSize = used * 2;
}while (newSize < minimumNewSize);
}
var newStr = ValueString.AllocateString(newSize);
fixed(char *dest = newStr)
fixed(char *source = str)
{
Buffer.MemoryCopy((void *)source, dest, newStr.Length * 2, used * 2);
}
str = newStr;
}
}
public void EnsureSpace(int length)
{
if (used + length > str.Length)
{
str = ValueString.AllocateString(Math.Max(length, blockSize));
used = 0;
}
}
public MultiValueStringBuilder(int blockSize)
{
this.blockSize = blockSize;
this.str = ValueString.AllocateString(blockSize);
}
