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176 lines
4.2 KiB
176 lines
4.2 KiB
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#ifndef Py_CURSES_H |
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#define Py_CURSES_H |
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#ifdef __APPLE__ |
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/* |
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** On Mac OS X 10.2 [n]curses.h and stdlib.h use different guards |
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** against multiple definition of wchar_t. |
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*/ |
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#ifdef _BSD_WCHAR_T_DEFINED_ |
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#define _WCHAR_T |
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#endif |
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#endif |
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#ifdef __FreeBSD__ |
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/* |
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** On FreeBSD, [n]curses.h and stdlib.h/wchar.h use different guards |
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** against multiple definition of wchar_t and wint_t. |
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*/ |
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#ifdef _XOPEN_SOURCE_EXTENDED |
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#ifndef __FreeBSD_version |
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#include <osreldate.h> |
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#endif |
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#if __FreeBSD_version >= 500000 |
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#ifndef __wchar_t |
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#define __wchar_t |
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#endif |
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#ifndef __wint_t |
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#define __wint_t |
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#endif |
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#else |
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#ifndef _WCHAR_T |
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#define _WCHAR_T |
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#endif |
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#ifndef _WINT_T |
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#define _WINT_T |
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#endif |
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#endif |
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#endif |
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#endif |
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#ifdef HAVE_NCURSES_H |
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#include <ncurses.h> |
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#else |
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#include <curses.h> |
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#ifdef HAVE_TERM_H |
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/* for tigetstr, which is not declared in SysV curses */ |
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#include <term.h> |
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#endif |
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#endif |
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#ifdef HAVE_NCURSES_H |
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/* configure was checking <curses.h>, but we will |
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use <ncurses.h>, which has all these features. */ |
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#ifndef WINDOW_HAS_FLAGS |
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#define WINDOW_HAS_FLAGS 1 |
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#endif |
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#ifndef MVWDELCH_IS_EXPRESSION |
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#define MVWDELCH_IS_EXPRESSION 1 |
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#endif |
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#endif |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#define PyCurses_API_pointers 4 |
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/* Type declarations */ |
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typedef struct { |
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PyObject_HEAD |
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WINDOW *win; |
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} PyCursesWindowObject; |
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#define PyCursesWindow_Check(v) ((v)->ob_type == &PyCursesWindow_Type) |
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#ifdef CURSES_MODULE |
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/* This section is used when compiling _cursesmodule.c */ |
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#else |
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/* This section is used in modules that use the _cursesmodule API */ |
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static void **PyCurses_API; |
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#define PyCursesWindow_Type (*(PyTypeObject *) PyCurses_API[0]) |
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#define PyCursesSetupTermCalled {if (! ((int (*)(void))PyCurses_API[1]) () ) return NULL;} |
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#define PyCursesInitialised {if (! ((int (*)(void))PyCurses_API[2]) () ) return NULL;} |
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#define PyCursesInitialisedColor {if (! ((int (*)(void))PyCurses_API[3]) () ) return NULL;} |
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#define import_curses() \ |
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{ \ |
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PyObject *module = PyImport_ImportModule("_curses"); \ |
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if (module != NULL) { \ |
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PyObject *module_dict = PyModule_GetDict(module); \ |
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PyObject *c_api_object = PyDict_GetItemString(module_dict, "_C_API"); \ |
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if (PyCObject_Check(c_api_object)) { \ |
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PyCurses_API = (void **)PyCObject_AsVoidPtr(c_api_object); \ |
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} \ |
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} \ |
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} |
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#endif |
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/* general error messages */ |
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static char *catchall_ERR = "curses function returned ERR"; |
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static char *catchall_NULL = "curses function returned NULL"; |
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/* Function Prototype Macros - They are ugly but very, very useful. ;-) |
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X - function name |
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TYPE - parameter Type |
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ERGSTR - format string for construction of the return value |
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PARSESTR - format string for argument parsing |
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*/ |
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#define NoArgNoReturnFunction(X) \ |
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static PyObject *PyCurses_ ## X (PyObject *self) \ |
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{ \ |
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PyCursesInitialised \ |
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return PyCursesCheckERR(X(), # X); } |
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#define NoArgOrFlagNoReturnFunction(X) \ |
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static PyObject *PyCurses_ ## X (PyObject *self, PyObject *args) \ |
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{ \ |
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int flag = 0; \ |
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PyCursesInitialised \ |
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switch(PyTuple_Size(args)) { \ |
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case 0: \ |
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return PyCursesCheckERR(X(), # X); \ |
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case 1: \ |
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if (!PyArg_ParseTuple(args, "i;True(1) or False(0)", &flag)) return NULL; \ |
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if (flag) return PyCursesCheckERR(X(), # X); \ |
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else return PyCursesCheckERR(no ## X (), # X); \ |
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default: \ |
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PyErr_SetString(PyExc_TypeError, # X " requires 0 or 1 arguments"); \ |
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return NULL; } } |
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#define NoArgReturnIntFunction(X) \ |
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static PyObject *PyCurses_ ## X (PyObject *self) \ |
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{ \ |
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PyCursesInitialised \ |
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return PyInt_FromLong((long) X()); } |
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#define NoArgReturnStringFunction(X) \ |
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static PyObject *PyCurses_ ## X (PyObject *self) \ |
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{ \ |
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PyCursesInitialised \ |
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return PyString_FromString(X()); } |
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#define NoArgTrueFalseFunction(X) \ |
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static PyObject *PyCurses_ ## X (PyObject *self) \ |
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{ \ |
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PyCursesInitialised \ |
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if (X () == FALSE) { \ |
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Py_INCREF(Py_False); \ |
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return Py_False; \ |
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} \ |
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Py_INCREF(Py_True); \ |
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return Py_True; } |
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#define NoArgNoReturnVoidFunction(X) \ |
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static PyObject *PyCurses_ ## X (PyObject *self) \ |
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{ \ |
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PyCursesInitialised \ |
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X(); \ |
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Py_INCREF(Py_None); \ |
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return Py_None; } |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* !defined(Py_CURSES_H) */ |
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