protected void EnsureCapacity(int n)
{
if ((ip + n) >= instrs.Length)
{
// ensure room for full instruction
byte[] c = new byte[instrs.Length * 2];
Array.Copy(instrs, 0, c, 0, instrs.Length);
instrs = c;
Interval[] sm = new Interval[sourceMap.Length * 2];
Array.Copy(sourceMap, 0, sm, 0, sourceMap.Length);
sourceMap = sm;
}
}
public void Emit(short opcode, int sourceStart, int sourceStop)
{
EnsureCapacity(1);
if (!(sourceStart < 0 || sourceStop < 0))
sourceMap[ip] = new Interval(sourceStart, sourceStop);
instrs[ip++] = (byte)opcode;
}