_chdb.c

/* Generated by Pyrex 0.9.9 on Mon Apr 26 16:25:50 2010 */

#define PY_SSIZE_T_CLEAN
#include "Python.h"
#include "structmember.h"
#ifndef PY_LONG_LONG
  #define PY_LONG_LONG LONG_LONG
#endif
#if PY_VERSION_HEX < 0x02050000
  typedef int Py_ssize_t;
  #define PY_SSIZE_T_MAX INT_MAX
  #define PY_SSIZE_T_MIN INT_MIN
  #define PyInt_FromSsize_t(z) PyInt_FromLong(z)
  #define PyInt_AsSsize_t(o)	PyInt_AsLong(o)
#endif
#if !defined(WIN32) && !defined(MS_WINDOWS)
  #ifndef __stdcall
    #define __stdcall
  #endif
  #ifndef __cdecl
    #define __cdecl
  #endif
#endif
#ifdef __cplusplus
#define __PYX_EXTERN_C extern "C"
#else
#define __PYX_EXTERN_C extern
#endif
#include <math.h>
#include "chdb.h"


typedef struct {PyObject **p; int i; char *s; long n;} __Pyx_StringTabEntry; /*proto*/

static PyObject *__pyx_m;
static PyObject *__pyx_b;
static int __pyx_lineno;
static char *__pyx_filename;
static char **__pyx_f;

static char __pyx_mdoc[] = "\n";

static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); /*proto*/

static void __Pyx_AddTraceback(char *funcname); /*proto*/

/* Declarations from _chdb */


/* Declarations from implementation of _chdb */





static __Pyx_StringTabEntry __pyx_string_tab[] = {
  {0, 0, 0, 0}
};

static PyObject *__pyx_d1;


/* Implementation of _chdb */

static PyObject *__pyx_f_5_chdb__murmurhash(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
static PyObject *__pyx_f_5_chdb__murmurhash(PyObject *__pyx_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
  PyObject *__pyx_v_key = 0;
  PyObject *__pyx_v_seed = 0;
  char *__pyx_v_key_chars;
  Py_ssize_t __pyx_v_key_len;
  PyObject *__pyx_r;
  int __pyx_1;
  unsigned int __pyx_2;
  PyObject *__pyx_3 = 0;
  static char *__pyx_argnames[] = {"key","seed",0};
  __pyx_v_seed = __pyx_d1;
  if (!PyArg_ParseTupleAndKeywords(__pyx_args, __pyx_kwds, "O|O", __pyx_argnames, &__pyx_v_key, &__pyx_v_seed)) return 0;
  Py_INCREF(__pyx_v_key);
  Py_INCREF(__pyx_v_seed);

  /* "/home/henk/workspace/chdb/_chdb.pyx":16 */
  __pyx_1 = PyString_AsStringAndSize(__pyx_v_key,(&__pyx_v_key_chars),(&__pyx_v_key_len)); if (__pyx_1 == (-1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 16; goto __pyx_L1;}

  /* "/home/henk/workspace/chdb/_chdb.pyx":17 */
  __pyx_2 = PyInt_AsUnsignedLongMask(__pyx_v_seed); if (PyErr_Occurred()) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 17; goto __pyx_L1;}
  __pyx_3 = PyLong_FromUnsignedLong(murmurhash(__pyx_v_key_chars,__pyx_v_key_len,__pyx_2)); if (!__pyx_3) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 17; goto __pyx_L1;}
  __pyx_r = __pyx_3;
  __pyx_3 = 0;
  goto __pyx_L0;

  __pyx_r = Py_None; Py_INCREF(Py_None);
  goto __pyx_L0;
  __pyx_L1:;
  Py_XDECREF(__pyx_3);
  __Pyx_AddTraceback("_chdb._murmurhash");
  __pyx_r = 0;
  __pyx_L0:;
  Py_DECREF(__pyx_v_key);
  Py_DECREF(__pyx_v_seed);
  return __pyx_r;
}

static struct PyMethodDef __pyx_methods[] = {
  {"_murmurhash", (PyCFunction)__pyx_f_5_chdb__murmurhash, METH_VARARGS|METH_KEYWORDS, 0},
  {0, 0, 0, 0}
};

static void __pyx_init_filenames(void); /*proto*/

PyMODINIT_FUNC init_chdb(void); /*proto*/
PyMODINIT_FUNC init_chdb(void) {
  PyObject *__pyx_1 = 0;
  __pyx_init_filenames();
  __pyx_m = Py_InitModule4("_chdb", __pyx_methods, __pyx_mdoc, 0, PYTHON_API_VERSION);
  if (!__pyx_m) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 4; goto __pyx_L1;};
  Py_INCREF(__pyx_m);
  __pyx_b = PyImport_AddModule("__builtin__");
  if (!__pyx_b) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 4; goto __pyx_L1;};
  if (PyObject_SetAttrString(__pyx_m, "__builtins__", __pyx_b) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 4; goto __pyx_L1;};
  if (__Pyx_InitStrings(__pyx_string_tab) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 4; goto __pyx_L1;};

  /* "/home/henk/workspace/chdb/_chdb.pyx":13 */
  __pyx_1 = PyInt_FromLong(0); if (!__pyx_1) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 13; goto __pyx_L1;}
  __pyx_d1 = __pyx_1;
  __pyx_1 = 0;
  return;
  __pyx_L1:;
  Py_XDECREF(__pyx_1);
  __Pyx_AddTraceback("_chdb");
}

static char *__pyx_filenames[] = {
  "_chdb.pyx",
};

/* Runtime support code */

static void __pyx_init_filenames(void) {
  __pyx_f = __pyx_filenames;
}

static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
    while (t->p) {
        *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
        if (!*t->p)
            return -1;
        if (t->i)
            PyString_InternInPlace(t->p);
        ++t;
    }
    return 0;
}

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

static void __Pyx_AddTraceback(char *funcname) {
    PyObject *py_srcfile = 0;
    PyObject *py_funcname = 0;
    PyObject *py_globals = 0;
    PyObject *empty_tuple = 0;
    PyObject *empty_string = 0;
    PyCodeObject *py_code = 0;
    PyFrameObject *py_frame = 0;
    
    py_srcfile = PyString_FromString(__pyx_filename);
    if (!py_srcfile) goto bad;
    py_funcname = PyString_FromString(funcname);
    if (!py_funcname) goto bad;
    py_globals = PyModule_GetDict(__pyx_m);
    if (!py_globals) goto bad;
    empty_tuple = PyTuple_New(0);
    if (!empty_tuple) goto bad;
    empty_string = PyString_FromString("");
    if (!empty_string) goto bad;
    py_code = PyCode_New(
        0,            /*int argcount,*/
        0,            /*int nlocals,*/
        0,            /*int stacksize,*/
        0,            /*int flags,*/
        empty_string, /*PyObject *code,*/
        empty_tuple,  /*PyObject *consts,*/
        empty_tuple,  /*PyObject *names,*/
        empty_tuple,  /*PyObject *varnames,*/
        empty_tuple,  /*PyObject *freevars,*/
        empty_tuple,  /*PyObject *cellvars,*/
        py_srcfile,   /*PyObject *filename,*/
        py_funcname,  /*PyObject *name,*/
        __pyx_lineno,   /*int firstlineno,*/
        empty_string  /*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(empty_tuple);
    Py_XDECREF(empty_string);
    Py_XDECREF(py_code);
    Py_XDECREF(py_frame);
}