/* -*- mode: c++; c-basic-offset: 4 -*- */

/* Small utilities that are shared by most extension modules. */

#ifndef MPLUTILS_H

#define MPLUTILS_H

#define PY_SSIZE_T_CLEAN

#include <stdint.h>

#ifdef _POSIX_C_SOURCE

# undef _POSIX_C_SOURCE

#endif

#ifndef _AIX

#ifdef _XOPEN_SOURCE

# undef _XOPEN_SOURCE

#endif

#endif

// Prevent multiple conflicting definitions of swab from stdlib.h and unistd.h

#if defined(__sun) || defined(sun)

#if defined(_XPG4)

#undef _XPG4

#endif

#if defined(_XPG3)

#undef _XPG3

#endif

#endif

#include <Python.h>

#undef CLAMP

#define CLAMP(x, low, high) (((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))

#undef MAX

#define MAX(a, b) (((a) > (b)) ? (a) : (b))

inline double mpl_round(double v)

{

return (double)(int)(v + ((v >= 0.0) ? 0.5 : -0.5));

}

// 'kind' codes for paths.

enum {

STOP = 0,

MOVETO = 1,

LINETO = 2,

CURVE3 = 3,

CURVE4 = 4,

CLOSEPOLY = 0x4f

};

const size_t NUM_VERTICES[] = { 1, 1, 1, 2, 3, 1 };

extern "C" int add_dict_int(PyObject *dict, const char *key, long val);

#endif