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).
diff --git a/Mac/Include/pymactoolbox.h b/Include/pymactoolbox.h
similarity index 61%
rename from Mac/Include/pymactoolbox.h
rename to Include/pymactoolbox.h
index 64ac823..9e4a3e4 100644
--- a/Mac/Include/pymactoolbox.h
+++ b/Include/pymactoolbox.h
@@ -1,5 +1,5 @@
/*
-** pymactoolbox.h - global routines exported by the toolbox modules
+** pymactoolbox.h - globals defined in mactoolboxglue.c
*/
#ifdef __cplusplus
@@ -20,6 +20,51 @@
#include <QuickTime/QuickTime.h>
#endif
+/*
+** Helper routines for error codes and such.
+*/
+char *PyMac_getscript(void); /* Get the default encoding for our 8bit character set */
+char *PyMac_StrError(int); /* strerror with mac errors */
+PyObject *PyErr_Mac(PyObject *, int); /* Exception with a mac error */
+PyObject *PyMac_Error(OSErr); /* Uses PyMac_GetOSErrException */
+
+/*
+** These conversion routines are defined in mactoolboxglue.c itself.
+*/
+int PyMac_GetOSType(PyObject *, OSType *); /* argument parser for OSType */
+PyObject *PyMac_BuildOSType(OSType); /* Convert OSType to PyObject */
+
+PyObject *PyMac_BuildNumVersion(NumVersion);/* Convert NumVersion to PyObject */
+
+int PyMac_GetStr255(PyObject *, Str255); /* argument parser for Str255 */
+PyObject *PyMac_BuildStr255(Str255); /* Convert Str255 to PyObject */
+PyObject *PyMac_BuildOptStr255(Str255); /* Convert Str255 to PyObject, NULL to None */
+
+int PyMac_GetRect(PyObject *, Rect *); /* argument parser for Rect */
+PyObject *PyMac_BuildRect(Rect *); /* Convert Rect to PyObject */
+
+int PyMac_GetPoint(PyObject *, Point *); /* argument parser for Point */
+PyObject *PyMac_BuildPoint(Point); /* Convert Point to PyObject */
+
+int PyMac_GetEventRecord(PyObject *, EventRecord *); /* argument parser for EventRecord */
+PyObject *PyMac_BuildEventRecord(EventRecord *); /* Convert EventRecord to PyObject */
+
+int PyMac_GetFixed(PyObject *, Fixed *); /* argument parser for Fixed */
+PyObject *PyMac_BuildFixed(Fixed); /* Convert Fixed to PyObject */
+int PyMac_Getwide(PyObject *, wide *); /* argument parser for wide */
+PyObject *PyMac_Buildwide(wide *); /* Convert wide to PyObject */
+
+/*
+** The rest of the routines are implemented by extension modules. If they are
+** dynamically loaded mactoolboxglue will contain a stub implementation of the
+** routine, which imports the module, whereupon the module's init routine will
+** communicate the routine pointer back to the stub.
+** If USE_TOOLBOX_OBJECT_GLUE is not defined there is no glue code, and the
+** extension modules simply declare the routine. This is the case for static
+** builds (and could be the case for MacPython CFM builds, because CFM extension
+** modules can reference each other without problems).
+*/
+
#ifdef USE_TOOLBOX_OBJECT_GLUE
/*
** These macros are used in the module init code. If we use toolbox object glue
diff --git a/Mac/Include/macglue.h b/Mac/Include/macglue.h
index e0c0ff5..6f29a20 100644
--- a/Mac/Include/macglue.h
+++ b/Mac/Include/macglue.h
@@ -31,6 +31,8 @@
#include <Carbon/Carbon.h>
#endif
+#include "pymactoolbox.h"
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -44,15 +46,11 @@
double bg_yield; /* yield at most so long when in background */
} PyMacSchedParams;
-char *PyMac_getscript(void); /* Get the default encoding for our 8bit character set */
#ifdef USE_GUSI1
void PyMac_FixGUSIcd(void); /* Workaround for GUSI chdir() call */
extern void PyMac_SetGUSISpin(void); /* Install our private GUSI spin routine */
#endif
-char *PyMac_StrError(int); /* strerror with mac errors */
-PyObject *PyErr_Mac(PyObject *, int); /* Exception with a mac error */
-PyObject *PyMac_Error(OSErr); /* Uses PyMac_GetOSErrException */
unsigned char *Pstring(char *str); /* Convert c-string to pascal-string in static buffer */
#ifdef USE_GUSI
@@ -97,28 +95,6 @@
StandardFileReply *reply, char *prompt); /* Ask user for file, with prompt */
#endif /* TARGET_API_MAC_OS8 */
-int PyMac_GetOSType(PyObject *, OSType *); /* argument parser for OSType */
-PyObject *PyMac_BuildOSType(OSType); /* Convert OSType to PyObject */
-
-PyObject *PyMac_BuildNumVersion(NumVersion); /* Convert NumVersion to PyObject */
-
-int PyMac_GetStr255(PyObject *, Str255); /* argument parser for Str255 */
-PyObject *PyMac_BuildStr255(Str255); /* Convert Str255 to PyObject */
-PyObject *PyMac_BuildOptStr255(Str255); /* Convert Str255 to PyObject, NULL to None */
-
-int PyMac_GetRect(PyObject *, Rect *); /* argument parser for Rect */
-PyObject *PyMac_BuildRect(Rect *); /* Convert Rect to PyObject */
-
-int PyMac_GetPoint(PyObject *, Point *); /* argument parser for Point */
-PyObject *PyMac_BuildPoint(Point); /* Convert Point to PyObject */
-
-int PyMac_GetEventRecord(PyObject *, EventRecord *); /* argument parser for EventRecord */
-PyObject *PyMac_BuildEventRecord(EventRecord *); /* Convert EventRecord to PyObject */
-
-int PyMac_GetFixed(PyObject *, Fixed *); /* argument parser for Fixed */
-PyObject *PyMac_BuildFixed(Fixed); /* Convert Fixed to PyObject */
-int PyMac_Getwide(PyObject *, wide *); /* argument parser for wide */
-PyObject *PyMac_Buildwide(wide *); /* Convert wide to PyObject */
void PyMac_InitApplet(void); /* Initialize and run an Applet */
void PyMac_Initialize(void); /* Initialize function for embedding Python */
diff --git a/Mac/Python/macglue.c b/Mac/Python/macglue.c
index a8993f5..a118372 100644
--- a/Mac/Python/macglue.c
+++ b/Mac/Python/macglue.c
@@ -179,42 +179,6 @@
*/
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 @@
}
#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 @@
}
#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 */
\ No newline at end of file
diff --git a/Python/mactoolboxglue.c b/Python/mactoolboxglue.c
new file mode 100644
index 0000000..2d7c461
--- /dev/null
+++ b/Python/mactoolboxglue.c
@@ -0,0 +1,430 @@
+/***********************************************************
+Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
+The Netherlands.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the names of Stichting Mathematisch
+Centrum or CWI not be used in advertising or publicity pertaining to
+distribution of the software without specific, written prior permission.
+
+STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO
+THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE
+FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+******************************************************************/
+
+
+#include "Python.h"
+
+//#include "macglue.h"
+//#include "marshal.h"
+//#include "import.h"
+//#include "importdl.h"
+#include "pymactoolbox.h"
+
+//#include "pythonresources.h"
+
+#ifdef WITHOUT_FRAMEWORKS
+//#include <OSUtils.h> /* for Set(Current)A5 */
+//#include <Files.h>
+//#include <StandardFile.h>
+//#include <Resources.h>
+//#include <Memory.h>
+//#include <Windows.h>
+//#include <Traps.h>
+//#include <Processes.h>
+//#include <Fonts.h>
+//#include <Menus.h>
+//#include <TextUtils.h>
+//#include <LowMem.h>
+//#include <Events.h>
+#else
+//#include <Carbon/Carbon.h>
+#endif
+
+/*
+** 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 */
+ }
+}
+
+/* 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);
+}
+
+/* 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 */
\ No newline at end of file