public static void AppendPadLeftInt(this StringBuilder sb, int pad, int value)
{
var negative = value < 0;
var abs = value;
if (negative)
{
abs = -value;
}
var chars = ThreadLocalBuffers.chars();
var idx = 31;
var size = 0;
while (abs > 0 || size == 0)
{
chars[idx] = (char)((byte)(abs % 10) + (byte)'0');
abs /= 10;
idx--;
size++;
}
if (negative)
{
chars[idx] = '-';
idx--;
size++;
}
var diff = pad - size;
if (diff > 0)
{
sb.Append(' ', diff);
}
sb.Append(chars, idx + 1, size);
}
public static void AppendPadLeftFloat(this StringBuilder sb, int pad, float value, int digits)
{
var negative = value < 0;
var abs = value;
if (negative)
{
abs = -value;
}
var chars = ThreadLocalBuffers.chars();
var idx = 15;
var size = 0;
var integer = (int)abs;
while (integer > 0 || size == 0)
{
chars[idx] = (char)((byte)(integer % 10) + (byte)'0');
integer /= 10;
idx--;
size++;
}
if (negative)
{
chars[idx] = '-';
idx--;
size++;
}
if (digits > 0)
{
size += digits + 1;
var idx2 = 16;
chars[idx2] = '.';
idx2 += digits;
var deci = (int)Math.Round(((abs - Math.Floor(abs)) * Math.Pow(10f, digits)));
for (var i = 0; i < digits; i++)
{
chars[idx2] = (char)((byte)(deci % 10) + (byte)'0');
deci /= 10;
idx2--;
}
}
var diff = pad - size;
if (diff > 0)
{
sb.Append(' ', diff);
}
sb.Append(chars, idx + 1, size);
}
