| |
| #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 |
| #endif |
| |
| #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) */ |
| |
| |