Split macglue.c into two: a new mactoolboxglue.c (in ./Python)

with functionality needed for both unix-Python and MacPython and a
new smaller ./Mac/Python/macglue.c which contains MacPython stuff only.

pymactoolbox.h has moved to ./Include from ./Mac/Include and now also
contains the relevant stuff from macglue.h.

The net effect of this is that the ./Mac subdirectory is not needed
anymore for building the unix-Python core on MacOSX (it is needed
for building the extension modules).
This commit is contained in:
Jack Jansen 2001-08-08 13:17:31 +00:00
parent 11d03c57de
commit 94bebc0381
4 changed files with 478 additions and 403 deletions

View file

@ -179,42 +179,6 @@ static PyObject *python_event_handler;
*/
int PyMac_AppearanceCompliant;
/*
** Find out what the current script is.
** Donated by Fredrik Lund.
*/
char *PyMac_getscript()
{
int font, script, lang;
font = 0;
font = GetSysFont();
script = FontToScript(font);
switch (script) {
case smRoman:
lang = GetScriptVariable(script, smScriptLang);
if (lang == langIcelandic)
return "mac-iceland";
else if (lang == langTurkish)
return "mac-turkish";
else if (lang == langGreek)
return "mac-greek";
else
return "mac-roman";
break;
#if 0
/* We don't have a codec for this, so don't return it */
case smJapanese:
return "mac-japan";
#endif
case smGreek:
return "mac-greek";
case smCyrillic:
return "mac-cyrillic";
default:
return "ascii"; /* better than nothing */
}
}
/* Given an FSSpec, return the FSSpec of the parent folder */
static OSErr
@ -421,66 +385,6 @@ c2pstrcpy(unsigned char *dst, const char *src)
}
#endif /* TARGET_API_MAC_OS8 */
/* Like strerror() but for Mac OS error numbers */
char *PyMac_StrError(int err)
{
static char buf[256];
Handle h;
char *str;
h = GetResource('Estr', err);
if ( h ) {
HLock(h);
str = (char *)*h;
memcpy(buf, str+1, (unsigned char)str[0]);
buf[(unsigned char)str[0]] = '\0';
HUnlock(h);
ReleaseResource(h);
} else {
sprintf(buf, "Mac OS error code %d", err);
}
return buf;
}
/* Exception object shared by all Mac specific modules for Mac OS errors */
PyObject *PyMac_OSErrException;
/* Initialize and return PyMac_OSErrException */
PyObject *
PyMac_GetOSErrException()
{
if (PyMac_OSErrException == NULL)
PyMac_OSErrException = PyString_FromString("MacOS.Error");
return PyMac_OSErrException;
}
/* Set a MAC-specific error from errno, and return NULL; return None if no error */
PyObject *
PyErr_Mac(PyObject *eobj, int err)
{
char *msg;
PyObject *v;
if (err == 0 && !PyErr_Occurred()) {
Py_INCREF(Py_None);
return Py_None;
}
if (err == -1 && PyErr_Occurred())
return NULL;
msg = PyMac_StrError(err);
v = Py_BuildValue("(is)", err, msg);
PyErr_SetObject(eobj, v);
Py_DECREF(v);
return NULL;
}
/* Call PyErr_Mac with PyMac_OSErrException */
PyObject *
PyMac_Error(OSErr err)
{
return PyErr_Mac(PyMac_GetOSErrException(), err);
}
#ifdef USE_STACKCHECK
/* Check for stack overflow */
int
@ -959,284 +863,4 @@ void PyMac_PromptGetFile(short numTypes, ConstSFTypeListPtr typeList,
}
#endif /* TARGET_API_MAC_OS8 */
/* Convert a 4-char string object argument to an OSType value */
int
PyMac_GetOSType(PyObject *v, OSType *pr)
{
if (!PyString_Check(v) || PyString_Size(v) != 4) {
PyErr_SetString(PyExc_TypeError,
"OSType arg must be string of 4 chars");
return 0;
}
memcpy((char *)pr, PyString_AsString(v), 4);
return 1;
}
/* Convert an OSType value to a 4-char string object */
PyObject *
PyMac_BuildOSType(OSType t)
{
return PyString_FromStringAndSize((char *)&t, 4);
}
/* Convert an NumVersion value to a 4-element tuple */
PyObject *
PyMac_BuildNumVersion(NumVersion t)
{
return Py_BuildValue("(hhhh)", t.majorRev, t.minorAndBugRev, t.stage, t.nonRelRev);
}
/* Convert a Python string object to a Str255 */
int
PyMac_GetStr255(PyObject *v, Str255 pbuf)
{
int len;
if (!PyString_Check(v) || (len = PyString_Size(v)) > 255) {
PyErr_SetString(PyExc_TypeError,
"Str255 arg must be string of at most 255 chars");
return 0;
}
pbuf[0] = len;
memcpy((char *)(pbuf+1), PyString_AsString(v), len);
return 1;
}
/* Convert a Str255 to a Python string object */
PyObject *
PyMac_BuildStr255(Str255 s)
{
if ( s == NULL ) {
PyErr_SetString(PyExc_SystemError, "Str255 pointer is NULL");
return NULL;
}
return PyString_FromStringAndSize((char *)&s[1], (int)s[0]);
}
PyObject *
PyMac_BuildOptStr255(Str255 s)
{
if ( s == NULL ) {
Py_INCREF(Py_None);
return Py_None;
}
return PyString_FromStringAndSize((char *)&s[1], (int)s[0]);
}
/* Convert a Python object to a Rect.
The object must be a (left, top, right, bottom) tuple.
(This differs from the order in the struct but is consistent with
the arguments to SetRect(), and also with STDWIN). */
int
PyMac_GetRect(PyObject *v, Rect *r)
{
return PyArg_Parse(v, "(hhhh)", &r->left, &r->top, &r->right, &r->bottom);
}
/* Convert a Rect to a Python object */
PyObject *
PyMac_BuildRect(Rect *r)
{
return Py_BuildValue("(hhhh)", r->left, r->top, r->right, r->bottom);
}
/* Convert a Python object to a Point.
The object must be a (h, v) tuple.
(This differs from the order in the struct but is consistent with
the arguments to SetPoint(), and also with STDWIN). */
int
PyMac_GetPoint(PyObject *v, Point *p)
{
return PyArg_Parse(v, "(hh)", &p->h, &p->v);
}
/* Convert a Point to a Python object */
PyObject *
PyMac_BuildPoint(Point p)
{
return Py_BuildValue("(hh)", p.h, p.v);
}
/* Convert a Python object to an EventRecord.
The object must be a (what, message, when, (v, h), modifiers) tuple. */
int
PyMac_GetEventRecord(PyObject *v, EventRecord *e)
{
return PyArg_Parse(v, "(Hll(hh)H)",
&e->what,
&e->message,
&e->when,
&e->where.h,
&e->where.v,
&e->modifiers);
}
/* Convert a Rect to an EventRecord object */
PyObject *
PyMac_BuildEventRecord(EventRecord *e)
{
return Py_BuildValue("(hll(hh)h)",
e->what,
e->message,
e->when,
e->where.h,
e->where.v,
e->modifiers);
}
/* Convert Python object to Fixed */
int
PyMac_GetFixed(PyObject *v, Fixed *f)
{
double d;
if( !PyArg_Parse(v, "d", &d))
return 0;
*f = (Fixed)(d * 0x10000);
return 1;
}
/* Convert a Point to a Python object */
PyObject *
PyMac_BuildFixed(Fixed f)
{
double d;
d = f;
d = d / 0x10000;
return Py_BuildValue("d", d);
}
/* Convert wide to/from Python int or (hi, lo) tuple. XXXX Should use Python longs */
int
PyMac_Getwide(PyObject *v, wide *rv)
{
if (PyInt_Check(v)) {
rv->hi = 0;
rv->lo = PyInt_AsLong(v);
if( rv->lo & 0x80000000 )
rv->hi = -1;
return 1;
}
return PyArg_Parse(v, "(ll)", &rv->hi, &rv->lo);
}
PyObject *
PyMac_Buildwide(wide *w)
{
if ( (w->hi == 0 && (w->lo & 0x80000000) == 0) ||
(w->hi == -1 && (w->lo & 0x80000000) ) )
return PyInt_FromLong(w->lo);
return Py_BuildValue("(ll)", w->hi, w->lo);
}
#ifdef USE_TOOLBOX_OBJECT_GLUE
/*
** Glue together the toolbox objects.
**
** Because toolbox modules interdepend on each other, they use each others
** object types, on MacOSX/MachO this leads to the situation that they
** cannot be dynamically loaded (or they would all have to be lumped into
** a single .so, but this would be bad for extensibility).
**
** This file defines wrappers for all the _New and _Convert functions,
** which are the Py_BuildValue and PyArg_ParseTuple helpers. The wrappers
** check an indirection function pointer, and if it isn't filled in yet
** they import the appropriate module, whose init routine should fill in
** the pointer.
*/
#define GLUE_NEW(object, routinename, module) \
PyObject *(*PyMacGluePtr_##routinename)(object); \
\
PyObject *routinename(object cobj) { \
if (!PyMacGluePtr_##routinename) { \
if (!PyImport_ImportModule(module)) return NULL; \
if (!PyMacGluePtr_##routinename) { \
PyErr_SetString(PyExc_ImportError, "Module did not provide routine: " module ": " #routinename); \
return NULL; \
} \
} \
return (*PyMacGluePtr_##routinename)(cobj); \
}
#define GLUE_CONVERT(object, routinename, module) \
int (*PyMacGluePtr_##routinename)(PyObject *, object *); \
\
int routinename(PyObject *pyobj, object *cobj) { \
if (!PyMacGluePtr_##routinename) { \
if (!PyImport_ImportModule(module)) return NULL; \
if (!PyMacGluePtr_##routinename) { \
PyErr_SetString(PyExc_ImportError, "Module did not provide routine: " module ": " #routinename); \
return NULL; \
} \
} \
return (*PyMacGluePtr_##routinename)(pyobj, cobj); \
}
GLUE_CONVERT(FSSpec, PyMac_GetFSSpec, "macfs")
GLUE_NEW(AppleEvent *, AEDesc_New, "AE") /* XXXX Why by address? */
GLUE_CONVERT(AppleEvent, AEDesc_Convert, "AE")
GLUE_NEW(Component, CmpObj_New, "Cm")
GLUE_CONVERT(Component, CmpObj_Convert, "Cm")
GLUE_NEW(ComponentInstance, CmpInstObj_New, "Cm")
GLUE_CONVERT(ComponentInstance, CmpInstObj_Convert, "Cm")
GLUE_NEW(ControlHandle, CtlObj_New, "Ctl")
GLUE_CONVERT(ControlHandle, CtlObj_Convert, "Ctl")
GLUE_NEW(DialogPtr, DlgObj_New, "Dlg")
GLUE_CONVERT(DialogPtr, DlgObj_Convert, "Dlg")
GLUE_NEW(DialogPtr, DlgObj_WhichDialog, "Dlg")
GLUE_NEW(DragReference, DragObj_New, "Drag")
GLUE_CONVERT(DragReference, DragObj_Convert, "Drag")
GLUE_NEW(ListHandle, ListObj_New, "List")
GLUE_CONVERT(ListHandle, ListObj_Convert, "List")
GLUE_NEW(MenuHandle, MenuObj_New, "Menu")
GLUE_CONVERT(MenuHandle, MenuObj_Convert, "Menu")
GLUE_NEW(GrafPtr, GrafObj_New, "Qd")
GLUE_CONVERT(GrafPtr, GrafObj_Convert, "Qd")
GLUE_NEW(BitMapPtr, BMObj_New, "Qd")
GLUE_CONVERT(BitMapPtr, BMObj_Convert, "Qd")
GLUE_NEW(RGBColor *, QdRGB_New, "Qd") /* XXXX Why? */
GLUE_CONVERT(RGBColor, QdRGB_Convert, "Qd")
GLUE_NEW(GWorldPtr, GWorldObj_New, "Qdoffs")
GLUE_CONVERT(GWorldPtr, GWorldObj_Convert, "Qdoffs")
GLUE_NEW(Track, TrackObj_New, "Qt")
GLUE_CONVERT(Track, TrackObj_Convert, "Qt")
GLUE_NEW(Movie, MovieObj_New, "Qt")
GLUE_CONVERT(Movie, MovieObj_Convert, "Qt")
GLUE_NEW(MovieController, MovieCtlObj_New, "Qt")
GLUE_CONVERT(MovieController, MovieCtlObj_Convert, "Qt")
GLUE_NEW(TimeBase, TimeBaseObj_New, "Qt")
GLUE_CONVERT(TimeBase, TimeBaseObj_Convert, "Qt")
GLUE_NEW(UserData, UserDataObj_New, "Qt")
GLUE_CONVERT(UserData, UserDataObj_Convert, "Qt")
GLUE_NEW(Media, MediaObj_New, "Qt")
GLUE_CONVERT(Media, MediaObj_Convert, "Qt")
GLUE_NEW(Handle, ResObj_New, "Res")
GLUE_CONVERT(Handle, ResObj_Convert, "Res")
GLUE_NEW(Handle, OptResObj_New, "Res")
GLUE_CONVERT(Handle, OptResObj_Convert, "Res")
GLUE_NEW(TEHandle, TEObj_New, "TE")
GLUE_CONVERT(TEHandle, TEObj_Convert, "TE")
GLUE_NEW(WindowPtr, WinObj_New, "Win")
GLUE_CONVERT(WindowPtr, WinObj_Convert, "Win")
GLUE_NEW(WindowPtr, WinObj_WhichWindow, "Win")
#endif /* USE_TOOLBOX_OBJECT_GLUE */