#include <Python.h>

#include <assert.h>

#include <stdlib.h>

#include <unistd.h>

#include "pyutil.h"

#include <string>

extern "C" {

static PYCODETYPE *code;

extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)

{

	contrib::initpy(*argv[0]);

	code = (PYCODETYPE *)Py_CompileString(R"py(

try:

  files = mdata.split('\n')

  d = parsers.dirs(files)

  list(d)

  'a' in d

  if files:

    files[0] in d

except Exception as e:

  pass

  # uncomment this print if you're editing this Python code

  # to debug failures.

  # print e

)py",

	                                      "fuzzer", Py_file_input);

	return 0;

}

int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)

{

	// Don't allow fuzzer inputs larger than 100k, since we'll just bog

	// down and not accomplish much.

	if (Size > 100000) {

		return 0;

	}

	PyObject *mtext =

	    PyBytes_FromStringAndSize((const char *)Data, (Py_ssize_t)Size);

	PyObject *locals = PyDict_New();

	PyDict_SetItemString(locals, "mdata", mtext);

	PyObject *res = PyEval_EvalCode(code, contrib::pyglobals(), locals);

	if (!res) {

		PyErr_Print();

	}

	Py_XDECREF(res);

	Py_DECREF(locals);

	Py_DECREF(mtext);

	return 0; // Non-zero return values are reserved for future use.

}

}