Staging
v0.5.1
v0.5.1
https://github.com/python/cpython
Tip revision: 74f4bd53e03ded8408bcc2de67cf0f5a4ac5b1a1 authored by Barry Warsaw on 23 February 2012, 15:59:38 UTC
Bump some more copyright years (as per PEP 101), since this is the first
Bump some more copyright years (as per PEP 101), since this is the first
Tip revision: 74f4bd5
py_curses.h
#ifndef Py_CURSES_H
#define Py_CURSES_H
#ifdef __APPLE__
/*
** On Mac OS X 10.2 [n]curses.h and stdlib.h use different guards
** against multiple definition of wchar_t.
*/
#ifdef _BSD_WCHAR_T_DEFINED_
#define _WCHAR_T
#endif
/* the following define is necessary for OS X 10.6; without it, the
Apple-supplied ncurses.h sets NCURSES_OPAQUE to 1, and then Python
can't get at the WINDOW flags field. */
#define NCURSES_OPAQUE 0
#endif /* __APPLE__ */
#ifdef __FreeBSD__
/*
** On FreeBSD, [n]curses.h and stdlib.h/wchar.h use different guards
** against multiple definition of wchar_t and wint_t.
*/
#ifdef _XOPEN_SOURCE_EXTENDED
#ifndef __FreeBSD_version
#include <osreldate.h>
#endif
#if __FreeBSD_version >= 500000
#ifndef __wchar_t
#define __wchar_t
#endif
#ifndef __wint_t
#define __wint_t
#endif
#else
#ifndef _WCHAR_T
#define _WCHAR_T
#endif
#ifndef _WINT_T
#define _WINT_T
#endif
#endif
#endif
#endif
#ifdef HAVE_NCURSES_H
#include <ncurses.h>
#else
#include <curses.h>
#ifdef HAVE_TERM_H
/* for tigetstr, which is not declared in SysV curses */
#include <term.h>
#endif
#endif
#ifdef HAVE_NCURSES_H
/* configure was checking <curses.h>, but we will
use <ncurses.h>, which has all these features. */
#ifndef WINDOW_HAS_FLAGS
#define WINDOW_HAS_FLAGS 1
#endif
#ifndef MVWDELCH_IS_EXPRESSION
#define MVWDELCH_IS_EXPRESSION 1
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
#define PyCurses_API_pointers 4
/* Type declarations */
typedef struct {
PyObject_HEAD
WINDOW *win;
} PyCursesWindowObject;
#define PyCursesWindow_Check(v) (Py_TYPE(v) == &PyCursesWindow_Type)
#ifdef CURSES_MODULE
/* This section is used when compiling _cursesmodule.c */
#else
/* This section is used in modules that use the _cursesmodule API */
static void **PyCurses_API;
#define PyCursesWindow_Type (*(PyTypeObject *) PyCurses_API[0])
#define PyCursesSetupTermCalled {if (! ((int (*)(void))PyCurses_API[1]) () ) return NULL;}
#define PyCursesInitialised {if (! ((int (*)(void))PyCurses_API[2]) () ) return NULL;}
#define PyCursesInitialisedColor {if (! ((int (*)(void))PyCurses_API[3]) () ) return NULL;}
#define import_curses() \
{ \
PyObject *module = PyImport_ImportModuleNoBlock("_curses"); \
if (module != NULL) { \
PyObject *module_dict = PyModule_GetDict(module); \
PyObject *c_api_object = PyDict_GetItemString(module_dict, "_C_API"); \
if (PyCObject_Check(c_api_object)) { \
PyCurses_API = (void **)PyCObject_AsVoidPtr(c_api_object); \
} \
} \
}
#endif
/* general error messages */
static char *catchall_ERR = "curses function returned ERR";
static char *catchall_NULL = "curses function returned NULL";
/* Function Prototype Macros - They are ugly but very, very useful. ;-)
X - function name
TYPE - parameter Type
ERGSTR - format string for construction of the return value
PARSESTR - format string for argument parsing
*/
#define NoArgNoReturnFunction(X) \
static PyObject *PyCurses_ ## X (PyObject *self) \
{ \
PyCursesInitialised \
return PyCursesCheckERR(X(), # X); }
#define NoArgOrFlagNoReturnFunction(X) \
static PyObject *PyCurses_ ## X (PyObject *self, PyObject *args) \
{ \
int flag = 0; \
PyCursesInitialised \
switch(PyTuple_Size(args)) { \
case 0: \
return PyCursesCheckERR(X(), # X); \
case 1: \
if (!PyArg_ParseTuple(args, "i;True(1) or False(0)", &flag)) return NULL; \
if (flag) return PyCursesCheckERR(X(), # X); \
else return PyCursesCheckERR(no ## X (), # X); \
default: \
PyErr_SetString(PyExc_TypeError, # X " requires 0 or 1 arguments"); \
return NULL; } }
#define NoArgReturnIntFunction(X) \
static PyObject *PyCurses_ ## X (PyObject *self) \
{ \
PyCursesInitialised \
return PyInt_FromLong((long) X()); }
#define NoArgReturnStringFunction(X) \
static PyObject *PyCurses_ ## X (PyObject *self) \
{ \
PyCursesInitialised \
return PyString_FromString(X()); }
#define NoArgTrueFalseFunction(X) \
static PyObject *PyCurses_ ## X (PyObject *self) \
{ \
PyCursesInitialised \
if (X () == FALSE) { \
Py_INCREF(Py_False); \
return Py_False; \
} \
Py_INCREF(Py_True); \
return Py_True; }
#define NoArgNoReturnVoidFunction(X) \
static PyObject *PyCurses_ ## X (PyObject *self) \
{ \
PyCursesInitialised \
X(); \
Py_INCREF(Py_None); \
return Py_None; }
#ifdef __cplusplus
}
#endif
#endif /* !defined(Py_CURSES_H) */