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/* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":130
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struct __pyx_obj_6bzrlib_18_groupcompress_pyx_DeltaIndex {
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static char __pyx_k_26[] = "delta starts after it ends";
static char __pyx_k_27[] = "encode_base128_int overflowed the buffer";
static char __pyx_k_28[] = "bytes is not a string";
static char __pyx_k_29[] = "Data not properly formatted, we ran out of bytes before 0x80 stopped being set.";
static char __pyx_k_30[] = "Compiled extensions for doing compression.";
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static char __pyx_k_32[] = "DeltaIndex.add_delta_source (line 223)";
static char __pyx_k_33[] = "DeltaIndex.add_source (line 260)";
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 *         count = count + 1
 */
  __pyx_t_1 = (__pyx_v_cmd & 0x08);
  if (__pyx_t_1) {

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":428
 *         count = count + 1
 *     if (cmd & 0x08):
 *         off = off | (bytes[count] << 24)             # <<<<<<<<<<<<<<
 *         count = count + 1
 *     if (cmd & 0x10):
 */
    __pyx_v_off = (__pyx_v_off | ((__pyx_v_bytes[__pyx_v_count]) << 24));

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":429
 *     if (cmd & 0x08):
 *         off = off | (bytes[count] << 24)
 *         count = count + 1             # <<<<<<<<<<<<<<
 *     if (cmd & 0x10):
 *         size = bytes[count]
 */
    __pyx_v_count = (__pyx_v_count + 1);
    goto __pyx_L6;
  }
  __pyx_L6:;

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":430
 *         off = off | (bytes[count] << 24)
 *         count = count + 1
 *     if (cmd & 0x10):             # <<<<<<<<<<<<<<
 *         size = bytes[count]
 *         count = count + 1
 */
  __pyx_t_1 = (__pyx_v_cmd & 0x10);
  if (__pyx_t_1) {

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":431
 *         count = count + 1
 *     if (cmd & 0x10):
 *         size = bytes[count]             # <<<<<<<<<<<<<<
 *         count = count + 1
 *     if (cmd & 0x20):
 */
    __pyx_v_size = (__pyx_v_bytes[__pyx_v_count]);

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":432
 *     if (cmd & 0x10):
 *         size = bytes[count]
 *         count = count + 1             # <<<<<<<<<<<<<<
 *     if (cmd & 0x20):
 *         size = size | (bytes[count] << 8)
 */
    __pyx_v_count = (__pyx_v_count + 1);
    goto __pyx_L7;
  }
  __pyx_L7:;

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":433
 *         size = bytes[count]
 *         count = count + 1
 *     if (cmd & 0x20):             # <<<<<<<<<<<<<<
 *         size = size | (bytes[count] << 8)
 *         count = count + 1
 */
  __pyx_t_1 = (__pyx_v_cmd & 0x20);
  if (__pyx_t_1) {

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":434
 *         count = count + 1
 *     if (cmd & 0x20):
 *         size = size | (bytes[count] << 8)             # <<<<<<<<<<<<<<
 *         count = count + 1
 *     if (cmd & 0x40):
 */
    __pyx_v_size = (__pyx_v_size | ((__pyx_v_bytes[__pyx_v_count]) << 8));

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":435
 *     if (cmd & 0x20):
 *         size = size | (bytes[count] << 8)
 *         count = count + 1             # <<<<<<<<<<<<<<
 *     if (cmd & 0x40):
 *         size = size | (bytes[count] << 16)
 */
    __pyx_v_count = (__pyx_v_count + 1);
    goto __pyx_L8;
  }
  __pyx_L8:;

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":436
 *         size = size | (bytes[count] << 8)
 *         count = count + 1
 *     if (cmd & 0x40):             # <<<<<<<<<<<<<<
 *         size = size | (bytes[count] << 16)
 *         count = count + 1
 */
  __pyx_t_1 = (__pyx_v_cmd & 0x40);
  if (__pyx_t_1) {

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":437
 *         count = count + 1
 *     if (cmd & 0x40):
 *         size = size | (bytes[count] << 16)             # <<<<<<<<<<<<<<
 *         count = count + 1
 *     if (size == 0):
 */
    __pyx_v_size = (__pyx_v_size | ((__pyx_v_bytes[__pyx_v_count]) << 16));

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":438
 *     if (cmd & 0x40):
 *         size = size | (bytes[count] << 16)
 *         count = count + 1             # <<<<<<<<<<<<<<
 *     if (size == 0):
 *         size = 0x10000
 */
    __pyx_v_count = (__pyx_v_count + 1);
    goto __pyx_L9;
  }
  __pyx_L9:;

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":439
 *         size = size | (bytes[count] << 16)
 *         count = count + 1
 *     if (size == 0):             # <<<<<<<<<<<<<<
 *         size = 0x10000
 *     offset[0] = off
 */
  __pyx_t_2 = (__pyx_v_size == 0);
  if (__pyx_t_2) {

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":440
 *         count = count + 1
 *     if (size == 0):
 *         size = 0x10000             # <<<<<<<<<<<<<<
 *     offset[0] = off
 *     length[0] = size
 */
    __pyx_v_size = 0x10000;
    goto __pyx_L10;
  }
  __pyx_L10:;

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":441
 *     if (size == 0):
 *         size = 0x10000
 *     offset[0] = off             # <<<<<<<<<<<<<<
 *     length[0] = size
 *     return bytes + count
 */
  (__pyx_v_offset[0]) = __pyx_v_off;

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":442
 *         size = 0x10000
 *     offset[0] = off
 *     length[0] = size             # <<<<<<<<<<<<<<
 *     return bytes + count
 * 
 */
  (__pyx_v_length[0]) = __pyx_v_size;

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":443
 *     offset[0] = off
 *     length[0] = size
 *     return bytes + count             # <<<<<<<<<<<<<<
 * 
 * 
 */
  __pyx_r = (__pyx_v_bytes + __pyx_v_count);
  goto __pyx_L0;

  __pyx_r = 0;
  __pyx_L0:;
  return __pyx_r;
}

/* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":446
 * 
 * 
 * cdef object _apply_delta(char *source, Py_ssize_t source_size,             # <<<<<<<<<<<<<<
 *                          char *delta, Py_ssize_t delta_size):
 *     """common functionality between apply_delta and apply_delta_to_source."""
 */

static  PyObject *__pyx_f_6bzrlib_18_groupcompress_pyx__apply_delta(char *__pyx_v_source, Py_ssize_t __pyx_v_source_size, char *__pyx_v_delta, Py_ssize_t __pyx_v_delta_size) {
  unsigned char *__pyx_v_data;
  unsigned char *__pyx_v_top;
  unsigned char *__pyx_v_dst_buf;
  unsigned char *__pyx_v_out;
  unsigned char __pyx_v_cmd;
  Py_ssize_t __pyx_v_size;
  unsigned int __pyx_v_cp_off;
  unsigned int __pyx_v_cp_size;
  int __pyx_v_failed;
  PyObject *__pyx_v_result;
  PyObject *__pyx_r = NULL;
  PyObject *__pyx_t_1 = NULL;
  int __pyx_t_2;
  long __pyx_t_3;
  int __pyx_t_4;
  int __pyx_t_5;
  int __pyx_t_6;
  PyObject *__pyx_t_7 = NULL;
  PyObject *__pyx_t_8 = NULL;
  PyObject *__pyx_t_9 = NULL;
  PyObject *__pyx_t_10 = NULL;
  __Pyx_RefNannySetupContext("_apply_delta");
  __pyx_v_result = Py_None; __Pyx_INCREF(Py_None);

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":455
 *     cdef int failed
 * 
 *     data = <unsigned char *>delta             # <<<<<<<<<<<<<<
 *     top = data + delta_size
 * 
 */
  __pyx_v_data = ((unsigned char *)__pyx_v_delta);

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":456
 * 
 *     data = <unsigned char *>delta
 *     top = data + delta_size             # <<<<<<<<<<<<<<
 * 
 *     # now the result size
 */
  __pyx_v_top = (__pyx_v_data + __pyx_v_delta_size);

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":459
 * 
 *     # now the result size
 *     size = get_delta_hdr_size(&data, top)             # <<<<<<<<<<<<<<
 *     result = PyString_FromStringAndSize(NULL, size)
 *     dst_buf = <unsigned char*>PyString_AS_STRING(result)
 */
  __pyx_v_size = get_delta_hdr_size((&__pyx_v_data), __pyx_v_top);

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":460
 *     # now the result size
 *     size = get_delta_hdr_size(&data, top)
 *     result = PyString_FromStringAndSize(NULL, size)             # <<<<<<<<<<<<<<
 *     dst_buf = <unsigned char*>PyString_AS_STRING(result)
 * 
 */
  __pyx_t_1 = PyString_FromStringAndSize(NULL, __pyx_v_size); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 460; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
  __Pyx_GOTREF(__pyx_t_1);
  __Pyx_DECREF(__pyx_v_result);
  __pyx_v_result = __pyx_t_1;
  __pyx_t_1 = 0;

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":461
 *     size = get_delta_hdr_size(&data, top)
 *     result = PyString_FromStringAndSize(NULL, size)
 *     dst_buf = <unsigned char*>PyString_AS_STRING(result)             # <<<<<<<<<<<<<<
 * 
 *     failed = 0
 */
  __pyx_v_dst_buf = ((unsigned char *)PyString_AS_STRING(__pyx_v_result));

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":463
 *     dst_buf = <unsigned char*>PyString_AS_STRING(result)
 * 
 *     failed = 0             # <<<<<<<<<<<<<<
 *     with nogil:
 *         out = dst_buf
 */
  __pyx_v_failed = 0;

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":464
 * 
 *     failed = 0
 *     with nogil:             # <<<<<<<<<<<<<<
 *         out = dst_buf
 *         while (data < top):
 */
  { PyThreadState *_save;
    Py_UNBLOCK_THREADS
    /*try:*/ {

      /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":465
 *     failed = 0
 *     with nogil:
 *         out = dst_buf             # <<<<<<<<<<<<<<
 *         while (data < top):
 *             cmd = data[0]
 */
      __pyx_v_out = __pyx_v_dst_buf;

      /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":466
 *     with nogil:
 *         out = dst_buf
 *         while (data < top):             # <<<<<<<<<<<<<<
 *             cmd = data[0]
 *             data = data + 1
 */
      while (1) {
        __pyx_t_2 = (__pyx_v_data < __pyx_v_top);
        if (!__pyx_t_2) break;

        /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":467
 *         out = dst_buf
 *         while (data < top):
 *             cmd = data[0]             # <<<<<<<<<<<<<<
 *             data = data + 1
 *             if (cmd & 0x80):
 */
        __pyx_v_cmd = (__pyx_v_data[0]);

        /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":468
 *         while (data < top):
 *             cmd = data[0]
 *             data = data + 1             # <<<<<<<<<<<<<<
 *             if (cmd & 0x80):
 *                 # Copy instruction
 */
        __pyx_v_data = (__pyx_v_data + 1);

        /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":469
 *             cmd = data[0]
 *             data = data + 1
 *             if (cmd & 0x80):             # <<<<<<<<<<<<<<
 *                 # Copy instruction
 *                 data = _decode_copy_instruction(data, cmd, &cp_off, &cp_size)
 */
        __pyx_t_3 = (__pyx_v_cmd & 0x80);
        if (__pyx_t_3) {

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":471
 *             if (cmd & 0x80):
 *                 # Copy instruction
 *                 data = _decode_copy_instruction(data, cmd, &cp_off, &cp_size)             # <<<<<<<<<<<<<<
 *                 if (cp_off + cp_size < cp_size or
 *                     cp_off + cp_size > <unsigned int>source_size or
 */
          __pyx_v_data = __pyx_f_6bzrlib_18_groupcompress_pyx__decode_copy_instruction(__pyx_v_data, __pyx_v_cmd, (&__pyx_v_cp_off), (&__pyx_v_cp_size));

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":472
 *                 # Copy instruction
 *                 data = _decode_copy_instruction(data, cmd, &cp_off, &cp_size)
 *                 if (cp_off + cp_size < cp_size or             # <<<<<<<<<<<<<<
 *                     cp_off + cp_size > <unsigned int>source_size or
 *                     cp_size > <unsigned int>size):
 */
          __pyx_t_2 = ((__pyx_v_cp_off + __pyx_v_cp_size) < __pyx_v_cp_size);
          if (!__pyx_t_2) {

            /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":473
 *                 data = _decode_copy_instruction(data, cmd, &cp_off, &cp_size)
 *                 if (cp_off + cp_size < cp_size or
 *                     cp_off + cp_size > <unsigned int>source_size or             # <<<<<<<<<<<<<<
 *                     cp_size > <unsigned int>size):
 *                     failed = 1
 */
            __pyx_t_4 = ((__pyx_v_cp_off + __pyx_v_cp_size) > ((unsigned int)__pyx_v_source_size));
            if (!__pyx_t_4) {

              /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":474
 *                 if (cp_off + cp_size < cp_size or
 *                     cp_off + cp_size > <unsigned int>source_size or
 *                     cp_size > <unsigned int>size):             # <<<<<<<<<<<<<<
 *                     failed = 1
 *                     break
 */
              __pyx_t_5 = (__pyx_v_cp_size > ((unsigned int)__pyx_v_size));
              __pyx_t_6 = __pyx_t_5;
            } else {
              __pyx_t_6 = __pyx_t_4;
            }
            __pyx_t_4 = __pyx_t_6;
          } else {
            __pyx_t_4 = __pyx_t_2;
          }
          if (__pyx_t_4) {

            /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":475
 *                     cp_off + cp_size > <unsigned int>source_size or
 *                     cp_size > <unsigned int>size):
 *                     failed = 1             # <<<<<<<<<<<<<<
 *                     break
 *                 memcpy(out, source + cp_off, cp_size)
 */
            __pyx_v_failed = 1;

            /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":476
 *                     cp_size > <unsigned int>size):
 *                     failed = 1
 *                     break             # <<<<<<<<<<<<<<
 *                 memcpy(out, source + cp_off, cp_size)
 *                 out = out + cp_size
 */
            goto __pyx_L7_break;
            goto __pyx_L9;
          }
          __pyx_L9:;

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":477
 *                     failed = 1
 *                     break
 *                 memcpy(out, source + cp_off, cp_size)             # <<<<<<<<<<<<<<
 *                 out = out + cp_size
 *                 size = size - cp_size
 */
          memcpy(__pyx_v_out, (__pyx_v_source + __pyx_v_cp_off), __pyx_v_cp_size);

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":478
 *                     break
 *                 memcpy(out, source + cp_off, cp_size)
 *                 out = out + cp_size             # <<<<<<<<<<<<<<
 *                 size = size - cp_size
 *             else:
 */
          __pyx_v_out = (__pyx_v_out + __pyx_v_cp_size);

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":479
 *                 memcpy(out, source + cp_off, cp_size)
 *                 out = out + cp_size
 *                 size = size - cp_size             # <<<<<<<<<<<<<<
 *             else:
 *                 # Insert instruction
 */
          __pyx_v_size = (__pyx_v_size - __pyx_v_cp_size);
          goto __pyx_L8;
        }
        /*else*/ {

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":482
 *             else:
 *                 # Insert instruction
 *                 if cmd == 0:             # <<<<<<<<<<<<<<
 *                     # cmd == 0 is reserved for future encoding
 *                     # extensions. In the mean time we must fail when
 */
          __pyx_t_4 = (__pyx_v_cmd == 0);
          if (__pyx_t_4) {

            /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":486
 *                     # extensions. In the mean time we must fail when
 *                     # encountering them (might be data corruption).
 *                     failed = 2             # <<<<<<<<<<<<<<
 *                     break
 *                 if cmd > size:
 */
            __pyx_v_failed = 2;

            /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":487
 *                     # encountering them (might be data corruption).
 *                     failed = 2
 *                     break             # <<<<<<<<<<<<<<
 *                 if cmd > size:
 *                     failed = 3
 */
            goto __pyx_L7_break;
            goto __pyx_L10;
          }
          __pyx_L10:;

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":488
 *                     failed = 2
 *                     break
 *                 if cmd > size:             # <<<<<<<<<<<<<<
 *                     failed = 3
 *                     break
 */
          __pyx_t_4 = (__pyx_v_cmd > __pyx_v_size);
          if (__pyx_t_4) {

            /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":489
 *                     break
 *                 if cmd > size:
 *                     failed = 3             # <<<<<<<<<<<<<<
 *                     break
 *                 memcpy(out, data, cmd)
 */
            __pyx_v_failed = 3;

            /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":490
 *                 if cmd > size:
 *                     failed = 3
 *                     break             # <<<<<<<<<<<<<<
 *                 memcpy(out, data, cmd)
 *                 out = out + cmd
 */
            goto __pyx_L7_break;
            goto __pyx_L11;
          }
          __pyx_L11:;

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":491
 *                     failed = 3
 *                     break
 *                 memcpy(out, data, cmd)             # <<<<<<<<<<<<<<
 *                 out = out + cmd
 *                 data = data + cmd
 */
          memcpy(__pyx_v_out, __pyx_v_data, __pyx_v_cmd);

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":492
 *                     break
 *                 memcpy(out, data, cmd)
 *                 out = out + cmd             # <<<<<<<<<<<<<<
 *                 data = data + cmd
 *                 size = size - cmd
 */
          __pyx_v_out = (__pyx_v_out + __pyx_v_cmd);

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":493
 *                 memcpy(out, data, cmd)
 *                 out = out + cmd
 *                 data = data + cmd             # <<<<<<<<<<<<<<
 *                 size = size - cmd
 *     if failed:
 */
          __pyx_v_data = (__pyx_v_data + __pyx_v_cmd);

          /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":494
 *                 out = out + cmd
 *                 data = data + cmd
 *                 size = size - cmd             # <<<<<<<<<<<<<<
 *     if failed:
 *         if failed == 1:
 */
          __pyx_v_size = (__pyx_v_size - __pyx_v_cmd);
        }
        __pyx_L8:;
      }
      __pyx_L7_break:;
    }

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":464
 * 
 *     failed = 0
 *     with nogil:             # <<<<<<<<<<<<<<
 *         out = dst_buf
 *         while (data < top):
 */
    /*finally:*/ {
      Py_BLOCK_THREADS
    }
  }

  /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":495
 *                 data = data + cmd
 *                 size = size - cmd
 *     if failed:             # <<<<<<<<<<<<<<
 *         if failed == 1:
 *             raise ValueError('Something wrong with:'
 */
  if (__pyx_v_failed) {

    /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":496
 *                 size = size - cmd
 *     if failed:
 *         if failed == 1:             # <<<<<<<<<<<<<<
 *             raise ValueError('Something wrong with:'
 *                 ' cp_off = %s, cp_size = %s'
 */
    switch (__pyx_v_failed) {
      case 1:

      /* "/home/vila/src/bzr/integration/2.4.2-dev/bzrlib/_groupcompress_pyx.pyx":500
 *                 ' cp_off = %s, cp_size = %s'
 *                 ' source_size = %s, size = %s'
 *                 % (cp_off, cp_size, source_size, size))             # <<<<<<<<<<<<<<
 *         elif failed == 2:
 *             raise ValueError('Got delta opcode: 0, not supported')
 */
      __pyx_t_1 = PyLong_FromUnsignedLong(__pyx_v_cp_off); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 500; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
      __Pyx_GOTREF(__pyx_t_1);
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/* Runtime support code */

static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) {
    PyObject *result;
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    if (!result)
        PyErr_SetObject(PyExc_NameError, name);
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}

static void __Pyx_RaiseDoubleKeywordsError(
    const char* func_name,
    PyObject* kw_name)
{
    PyErr_Format(PyExc_TypeError,
        #if PY_MAJOR_VERSION >= 3
        "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
        #else
        "%s() got multiple values for keyword argument '%s'", func_name,
        PyString_AS_STRING(kw_name));
        #endif
}

static void __Pyx_RaiseArgtupleInvalid(
    const char* func_name,
    int exact,
    Py_ssize_t num_min,
    Py_ssize_t num_max,
    Py_ssize_t num_found)
{
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        #if PY_VERSION_HEX < 0x02050000
            "%s() takes %s %d positional argument%s (%d given)",
        #else
            "%s() takes %s %zd positional argument%s (%zd given)",
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        func_name, more_or_less, num_expected, number, num_found);
}

static int __Pyx_ParseOptionalKeywords(
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    PyObject **argnames[],
    PyObject *kwds2,
    PyObject *values[],
    Py_ssize_t num_pos_args,
    const char* function_name)
{
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    while (PyDict_Next(kwds, &pos, &key, &value)) {
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        if (*name) {
            values[name-argnames] = value;
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            #if PY_MAJOR_VERSION < 3
            if (unlikely(!PyString_CheckExact(key)) && unlikely(!PyString_Check(key))) {
            #else
            if (unlikely(!PyUnicode_CheckExact(key)) && unlikely(!PyUnicode_Check(key))) {
            #endif
                goto invalid_keyword_type;
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                    #if PY_MAJOR_VERSION >= 3
                    if (PyUnicode_GET_SIZE(**name) == PyUnicode_GET_SIZE(key) &&
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                    #else
                    if (PyString_GET_SIZE(**name) == PyString_GET_SIZE(key) &&
                        _PyString_Eq(**name, key)) break;
                    #endif
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                    /* unexpected keyword found */
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                        if (**name == key) goto arg_passed_twice;
                        #if PY_MAJOR_VERSION >= 3
                        if (PyUnicode_GET_SIZE(**name) == PyUnicode_GET_SIZE(key) &&
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                        #else
                        if (PyString_GET_SIZE(**name) == PyString_GET_SIZE(key) &&
                            _PyString_Eq(**name, key)) goto arg_passed_twice;
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                    }
                    if (kwds2) {
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                    } else {
                        goto invalid_keyword;
                    }
                }
            }
        }
    }
    return 0;
arg_passed_twice:
    __Pyx_RaiseDoubleKeywordsError(function_name, **name);
    goto bad;
invalid_keyword_type:
    PyErr_Format(PyExc_TypeError,
        "%s() keywords must be strings", function_name);
    goto bad;
invalid_keyword:
    PyErr_Format(PyExc_TypeError,
    #if PY_MAJOR_VERSION < 3
        "%s() got an unexpected keyword argument '%s'",
        function_name, PyString_AsString(key));
    #else
        "%s() got an unexpected keyword argument '%U'",
        function_name, key);
    #endif
bad:
    return -1;
}

static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb) {
    PyObject *tmp_type, *tmp_value, *tmp_tb;
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    tmp_type = tstate->curexc_type;
    tmp_value = tstate->curexc_value;
    tmp_tb = tstate->curexc_traceback;
    tstate->curexc_type = type;
    tstate->curexc_value = value;
    tstate->curexc_traceback = tb;
    Py_XDECREF(tmp_type);
    Py_XDECREF(tmp_value);
    Py_XDECREF(tmp_tb);
}

static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) {
    PyThreadState *tstate = PyThreadState_GET();
    *type = tstate->curexc_type;
    *value = tstate->curexc_value;
    *tb = tstate->curexc_traceback;

    tstate->curexc_type = 0;
    tstate->curexc_value = 0;
    tstate->curexc_traceback = 0;
}


#if PY_MAJOR_VERSION < 3
static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) {
    Py_XINCREF(type);
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    Py_XINCREF(tb);
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        Py_DECREF(tb);
        tb = 0;
    }
    else if (tb != NULL && !PyTraceBack_Check(tb)) {
        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto raise_error;
    }
    /* Next, replace a missing value with None */
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        value = Py_None;
        Py_INCREF(value);
    }
    #if PY_VERSION_HEX < 0x02050000
    if (!PyClass_Check(type))
    #else
    if (!PyType_Check(type))
    #endif
    {
        /* Raising an instance.  The value should be a dummy. */
        if (value != Py_None) {
            PyErr_SetString(PyExc_TypeError,
                "instance exception may not have a separate value");
            goto raise_error;
        }
        /* Normalize to raise <class>, <instance> */
        Py_DECREF(value);
        value = type;
        #if PY_VERSION_HEX < 0x02050000
            if (PyInstance_Check(type)) {
                type = (PyObject*) ((PyInstanceObject*)type)->in_class;
                Py_INCREF(type);
            }
            else {
                type = 0;
                PyErr_SetString(PyExc_TypeError,
                    "raise: exception must be an old-style class or instance");
                goto raise_error;
            }
        #else
            type = (PyObject*) Py_TYPE(type);
            Py_INCREF(type);
            if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
                PyErr_SetString(PyExc_TypeError,
                    "raise: exception class must be a subclass of BaseException");
                goto raise_error;
            }
        #endif
    }

    __Pyx_ErrRestore(type, value, tb);
    return;
raise_error:
    Py_XDECREF(value);
    Py_XDECREF(type);
    Py_XDECREF(tb);
    return;
}

#else /* Python 3+ */

static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb) {
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        tb = 0;
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        PyErr_SetString(PyExc_TypeError,
            "raise: arg 3 must be a traceback or None");
        goto bad;
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    if (PyExceptionInstance_Check(type)) {
        if (value) {
            PyErr_SetString(PyExc_TypeError,
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            goto bad;
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bad:
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#endif

static CYTHON_INLINE unsigned char __Pyx_PyInt_AsUnsignedChar(PyObject* x) {
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            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
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                    "can't convert negative value to unsigned char" :
                    "value too large to convert to unsigned char");
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            return (unsigned char)-1;
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        return (unsigned char)val;
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    return (unsigned char)__Pyx_PyInt_AsUnsignedLong(x);
}

static CYTHON_INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject* x) {
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    if (sizeof(unsigned short) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
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            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
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                    "can't convert negative value to unsigned short" :
                    "value too large to convert to unsigned short");
            }
            return (unsigned short)-1;
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        return (unsigned short)val;
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    return (unsigned short)__Pyx_PyInt_AsUnsignedLong(x);
}

static CYTHON_INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject* x) {
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}

static CYTHON_INLINE char __Pyx_PyInt_AsChar(PyObject* x) {
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static CYTHON_INLINE short __Pyx_PyInt_AsShort(PyObject* x) {
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static CYTHON_INLINE int __Pyx_PyInt_AsInt(PyObject* x) {
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}

static CYTHON_INLINE signed char __Pyx_PyInt_AsSignedChar(PyObject* x) {
    const signed char neg_one = (signed char)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(signed char) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(signed char)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to signed char" :
                    "value too large to convert to signed char");
            }
            return (signed char)-1;
        }
        return (signed char)val;
    }
    return (signed char)__Pyx_PyInt_AsSignedLong(x);
}

static CYTHON_INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject* x) {
    const signed short neg_one = (signed short)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(signed short) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(signed short)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to signed short" :
                    "value too large to convert to signed short");
            }
            return (signed short)-1;
        }
        return (signed short)val;
    }
    return (signed short)__Pyx_PyInt_AsSignedLong(x);
}

static CYTHON_INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject* x) {
    const signed int neg_one = (signed int)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(signed int) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(signed int)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to signed int" :
                    "value too large to convert to signed int");
            }
            return (signed int)-1;
        }
        return (signed int)val;
    }
    return (signed int)__Pyx_PyInt_AsSignedLong(x);
}

static CYTHON_INLINE int __Pyx_PyInt_AsLongDouble(PyObject* x) {
    const int neg_one = (int)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
    if (sizeof(int) < sizeof(long)) {
        long val = __Pyx_PyInt_AsLong(x);
        if (unlikely(val != (long)(int)val)) {
            if (!unlikely(val == -1 && PyErr_Occurred())) {
                PyErr_SetString(PyExc_OverflowError,
                    (is_unsigned && unlikely(val < 0)) ?
                    "can't convert negative value to int" :
                    "value too large to convert to int");
            }
            return (int)-1;
        }
        return (int)val;
    }
    return (int)__Pyx_PyInt_AsLong(x);
}

static CYTHON_INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject* x) {
    const unsigned long neg_one = (unsigned long)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to unsigned long");
            return (unsigned long)-1;
        }
        return (unsigned long)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to unsigned long");
                return (unsigned long)-1;
            }
            return PyLong_AsUnsignedLong(x);
        } else {
            return PyLong_AsLong(x);
        }
    } else {
        unsigned long val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (unsigned long)-1;
        val = __Pyx_PyInt_AsUnsignedLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject* x) {
    const unsigned PY_LONG_LONG neg_one = (unsigned PY_LONG_LONG)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to unsigned PY_LONG_LONG");
            return (unsigned PY_LONG_LONG)-1;
        }
        return (unsigned PY_LONG_LONG)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to unsigned PY_LONG_LONG");
                return (unsigned PY_LONG_LONG)-1;
            }
            return PyLong_AsUnsignedLongLong(x);
        } else {
            return PyLong_AsLongLong(x);
        }
    } else {
        unsigned PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (unsigned PY_LONG_LONG)-1;
        val = __Pyx_PyInt_AsUnsignedLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE long __Pyx_PyInt_AsLong(PyObject* x) {
    const long neg_one = (long)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to long");
            return (long)-1;
        }
        return (long)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to long");
                return (long)-1;
            }
            return PyLong_AsUnsignedLong(x);
        } else {
            return PyLong_AsLong(x);
        }
    } else {
        long val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (long)-1;
        val = __Pyx_PyInt_AsLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject* x) {
    const PY_LONG_LONG neg_one = (PY_LONG_LONG)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to PY_LONG_LONG");
            return (PY_LONG_LONG)-1;
        }
        return (PY_LONG_LONG)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to PY_LONG_LONG");
                return (PY_LONG_LONG)-1;
            }
            return PyLong_AsUnsignedLongLong(x);
        } else {
            return PyLong_AsLongLong(x);
        }
    } else {
        PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (PY_LONG_LONG)-1;
        val = __Pyx_PyInt_AsLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject* x) {
    const signed long neg_one = (signed long)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to signed long");
            return (signed long)-1;
        }
        return (signed long)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to signed long");
                return (signed long)-1;
            }
            return PyLong_AsUnsignedLong(x);
        } else {
            return PyLong_AsLong(x);
        }
    } else {
        signed long val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (signed long)-1;
        val = __Pyx_PyInt_AsSignedLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static CYTHON_INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject* x) {
    const signed PY_LONG_LONG neg_one = (signed PY_LONG_LONG)-1, const_zero = 0;
    const int is_unsigned = neg_one > const_zero;
#if PY_VERSION_HEX < 0x03000000
    if (likely(PyInt_Check(x))) {
        long val = PyInt_AS_LONG(x);
        if (is_unsigned && unlikely(val < 0)) {
            PyErr_SetString(PyExc_OverflowError,
                            "can't convert negative value to signed PY_LONG_LONG");
            return (signed PY_LONG_LONG)-1;
        }
        return (signed PY_LONG_LONG)val;
    } else
#endif
    if (likely(PyLong_Check(x))) {
        if (is_unsigned) {
            if (unlikely(Py_SIZE(x) < 0)) {
                PyErr_SetString(PyExc_OverflowError,
                                "can't convert negative value to signed PY_LONG_LONG");
                return (signed PY_LONG_LONG)-1;
            }
            return PyLong_AsUnsignedLongLong(x);
        } else {
            return PyLong_AsLongLong(x);
        }
    } else {
        signed PY_LONG_LONG val;
        PyObject *tmp = __Pyx_PyNumber_Int(x);
        if (!tmp) return (signed PY_LONG_LONG)-1;
        val = __Pyx_PyInt_AsSignedLongLong(tmp);
        Py_DECREF(tmp);
        return val;
    }
}

static int __Pyx_SetVtable(PyObject *dict, void *vtable) {
#if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3&&PY_MINOR_VERSION==0)
    PyObject *ob = PyCapsule_New(vtable, 0, 0);
#else
    PyObject *ob = PyCObject_FromVoidPtr(vtable, 0);
#endif
    if (!ob)
        goto bad;
    if (PyDict_SetItemString(dict, "__pyx_vtable__", ob) < 0)
        goto bad;
    Py_DECREF(ob);
    return 0;
bad:
    Py_XDECREF(ob);
    return -1;
}

#include "compile.h"
#include "frameobject.h"
#include "traceback.h"

static void __Pyx_AddTraceback(const char *funcname) {
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    PyObject *py_globals = 0;
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;

    #if PY_MAJOR_VERSION < 3
    py_srcfile = PyString_FromString(__pyx_filename);
    #else
    py_srcfile = PyUnicode_FromString(__pyx_filename);
    #endif
    if (!py_srcfile) goto bad;
    if (__pyx_clineno) {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, __pyx_clineno);
        #else
        py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, __pyx_clineno);
        #endif
    }
    else {
        #if PY_MAJOR_VERSION < 3
        py_funcname = PyString_FromString(funcname);
        #else
        py_funcname = PyUnicode_FromString(funcname);
        #endif
    }
    if (!py_funcname) goto bad;
    py_globals = PyModule_GetDict(__pyx_m);
    if (!py_globals) goto bad;
    py_code = PyCode_New(
        0,            /*int argcount,*/
        #if PY_MAJOR_VERSION >= 3
        0,            /*int kwonlyargcount,*/
        #endif
        0,            /*int nlocals,*/
        0,            /*int stacksize,*/
        0,            /*int flags,*/
        __pyx_empty_bytes, /*PyObject *code,*/
        __pyx_empty_tuple,  /*PyObject *consts,*/
        __pyx_empty_tuple,  /*PyObject *names,*/
        __pyx_empty_tuple,  /*PyObject *varnames,*/
        __pyx_empty_tuple,  /*PyObject *freevars,*/
        __pyx_empty_tuple,  /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        __pyx_lineno,   /*int firstlineno,*/
        __pyx_empty_bytes  /*PyObject *lnotab*/
    );
    if (!py_code) goto bad;
    py_frame = PyFrame_New(
        PyThreadState_GET(), /*PyThreadState *tstate,*/
        py_code,             /*PyCodeObject *code,*/
        py_globals,          /*PyObject *globals,*/
        0                    /*PyObject *locals*/
    );
    if (!py_frame) goto bad;
    py_frame->f_lineno = __pyx_lineno;
    PyTraceBack_Here(py_frame);
bad:
    Py_XDECREF(py_srcfile);
    Py_XDECREF(py_funcname);
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}

static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        #if PY_MAJOR_VERSION < 3
        if (t->is_unicode) {
            *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
        } else if (t->intern) {
            *t->p = PyString_InternFromString(t->s);
        } else {
            *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        }
        #else  /* Python 3+ has unicode identifiers */
        if (t->is_unicode | t->is_str) {
            if (t->intern) {
                *t->p = PyUnicode_InternFromString(t->s);
            } else if (t->encoding) {
                *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
            } else {
                *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
            }
        } else {
            *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
        }
        #endif
        if (!*t->p)
            return -1;
        ++t;
    }
    return 0;
}

/* Type Conversion Functions */

static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
   int is_true = x == Py_True;
   if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
   else return PyObject_IsTrue(x);
}

static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x) {
  PyNumberMethods *m;
  const char *name = NULL;
  PyObject *res = NULL;
#if PY_VERSION_HEX < 0x03000000
  if (PyInt_Check(x) || PyLong_Check(x))
#else
  if (PyLong_Check(x))
#endif
    return Py_INCREF(x), x;
  m = Py_TYPE(x)->tp_as_number;
#if PY_VERSION_HEX < 0x03000000
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Int(x);
  }
  else if (m && m->nb_long) {
    name = "long";
    res = PyNumber_Long(x);
  }
#else
  if (m && m->nb_int) {
    name = "int";
    res = PyNumber_Long(x);
  }
#endif
  if (res) {
#if PY_VERSION_HEX < 0x03000000
    if (!PyInt_Check(res) && !PyLong_Check(res)) {
#else
    if (!PyLong_Check(res)) {
#endif
      PyErr_Format(PyExc_TypeError,
                   "__%s__ returned non-%s (type %.200s)",
                   name, name, Py_TYPE(res)->tp_name);
      Py_DECREF(res);
      return NULL;
    }
  }
  else if (!PyErr_Occurred()) {
    PyErr_SetString(PyExc_TypeError,
                    "an integer is required");
  }
  return res;
}

static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
  Py_ssize_t ival;
  PyObject* x = PyNumber_Index(b);
  if (!x) return -1;
  ival = PyInt_AsSsize_t(x);
  Py_DECREF(x);
  return ival;
}

static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
#if PY_VERSION_HEX < 0x02050000
   if (ival <= LONG_MAX)
       return PyInt_FromLong((long)ival);
   else {
       unsigned char *bytes = (unsigned char *) &ival;
       int one = 1; int little = (int)*(unsigned char*)&one;
       return _PyLong_FromByteArray(bytes, sizeof(size_t), little, 0);
   }
#else
   return PyInt_FromSize_t(ival);
#endif
}

static CYTHON_INLINE size_t __Pyx_PyInt_AsSize_t(PyObject* x) {
   unsigned PY_LONG_LONG val = __Pyx_PyInt_AsUnsignedLongLong(x);
   if (unlikely(val == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred())) {
       return (size_t)-1;
   } else if (unlikely(val != (unsigned PY_LONG_LONG)(size_t)val)) {
       PyErr_SetString(PyExc_OverflowError,
                       "value too large to convert to size_t");
       return (size_t)-1;
   }
   return (size_t)val;
}


#endif /* Py_PYTHON_H */
