{
  "name": "loop_103",
  "op_type": "loop_103",
  "description": "Find all whitespace character positions in a byte string",
  "tags": [
    "simd-loop"
  ],
  "axes": {
    "N": {
      "type": "var",
      "description": "Buffer length (bytes)"
    }
  },
  "inputs": {
    "p": {
      "shape": [
        "N"
      ],
      "dtype": "uint8"
    }
  },
  "outputs": {
    "checksum": {
      "shape": null,
      "dtype": "int32",
      "description": "Scalar checksum"
    }
  },
  "reference": "import numpy as np\n\n_WS = {32, 10, 13, 9}\n\ndef run(p):\n    b = p; n = len(b); i = 0\n    while i < n and int(b[i]) in _WS: i += 1\n    count = 0\n    while i < n:\n        count += 1\n        while i < n and int(b[i]) not in _WS: i += 1\n        while i < n and int(b[i]) in _WS: i += 1\n    return np.int32(count)\n",
  "simd_loop_meta": {
    "output_inplace": false,
    "array_pad": 0,
    "scratch": [],
    "axes_order": []
  }
}