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-rw-r--r--Mac/Modules/snd/sndsupport.py356
1 files changed, 178 insertions, 178 deletions
diff --git a/Mac/Modules/snd/sndsupport.py b/Mac/Modules/snd/sndsupport.py
index 99df5be..cf0fa6c 100644
--- a/Mac/Modules/snd/sndsupport.py
+++ b/Mac/Modules/snd/sndsupport.py
@@ -27,12 +27,12 @@ initstuff = initstuff + """
# define types used for arguments (in addition to standard and macsupport types)
class SndChannelPtrType(OpaqueByValueType):
- def declare(self, name):
- # Initializing all SndChannelPtr objects to 0 saves
- # special-casing NewSndChannel(), where it is formally an
- # input-output parameter but we treat it as output-only
- # (since Python users are not supposed to allocate memory)
- Output("SndChannelPtr %s = 0;", name)
+ def declare(self, name):
+ # Initializing all SndChannelPtr objects to 0 saves
+ # special-casing NewSndChannel(), where it is formally an
+ # input-output parameter but we treat it as output-only
+ # (since Python users are not supposed to allocate memory)
+ Output("SndChannelPtr %s = 0;", name)
SndChannelPtr = SndChannelPtrType('SndChannelPtr', 'SndCh')
@@ -49,28 +49,28 @@ ModalFilterUPP = FakeType("(ModalFilterUPP)0")
void_ptr = Type("void *", "w")
class SndCallBackType(InputOnlyType):
- def __init__(self):
- Type.__init__(self, 'PyObject*', 'O')
- def getargsCheck(self, name):
- Output("if (%s != Py_None && !PyCallable_Check(%s))", name, name)
- OutLbrace()
- Output('PyErr_SetString(PyExc_TypeError, "callback must be callable");')
- Output("goto %s__error__;", name)
- OutRbrace()
- def passInput(self, name):
- return "NewSndCallBackUPP(SndCh_UserRoutine)"
- def cleanup(self, name):
- # XXX This knows it is executing inside the SndNewChannel wrapper
- Output("if (_res != NULL && %s != Py_None)", name)
- OutLbrace()
- Output("SndChannelObject *p = (SndChannelObject *)_res;")
- Output("p->ob_itself->userInfo = (long)p;")
- Output("Py_INCREF(%s);", name)
- Output("p->ob_callback = %s;", name)
- OutRbrace()
- DedentLevel()
- Output(" %s__error__: ;", name)
- IndentLevel()
+ def __init__(self):
+ Type.__init__(self, 'PyObject*', 'O')
+ def getargsCheck(self, name):
+ Output("if (%s != Py_None && !PyCallable_Check(%s))", name, name)
+ OutLbrace()
+ Output('PyErr_SetString(PyExc_TypeError, "callback must be callable");')
+ Output("goto %s__error__;", name)
+ OutRbrace()
+ def passInput(self, name):
+ return "NewSndCallBackUPP(SndCh_UserRoutine)"
+ def cleanup(self, name):
+ # XXX This knows it is executing inside the SndNewChannel wrapper
+ Output("if (_res != NULL && %s != Py_None)", name)
+ OutLbrace()
+ Output("SndChannelObject *p = (SndChannelObject *)_res;")
+ Output("p->ob_itself->userInfo = (long)p;")
+ Output("Py_INCREF(%s);", name)
+ Output("p->ob_callback = %s;", name)
+ OutRbrace()
+ DedentLevel()
+ Output(" %s__error__: ;", name)
+ IndentLevel()
SndCallBackProcPtr = SndCallBackType()
SndCallBackUPP = SndCallBackProcPtr
@@ -95,16 +95,16 @@ includestuff = includestuff + """
static int
SndCmd_Convert(PyObject *v, SndCommand *pc)
{
- int len;
- pc->param1 = 0;
- pc->param2 = 0;
- if (PyTuple_Check(v)) {
- if (PyArg_ParseTuple(v, "h|hl", &pc->cmd, &pc->param1, &pc->param2))
- return 1;
- PyErr_Clear();
- return PyArg_ParseTuple(v, "Hhs#", &pc->cmd, &pc->param1, &pc->param2, &len);
- }
- return PyArg_Parse(v, "H", &pc->cmd);
+ int len;
+ pc->param1 = 0;
+ pc->param2 = 0;
+ if (PyTuple_Check(v)) {
+ if (PyArg_ParseTuple(v, "h|hl", &pc->cmd, &pc->param1, &pc->param2))
+ return 1;
+ PyErr_Clear();
+ return PyArg_ParseTuple(v, "Hhs#", &pc->cmd, &pc->param1, &pc->param2, &len);
+ }
+ return PyArg_Parse(v, "H", &pc->cmd);
}
static pascal void SndCh_UserRoutine(SndChannelPtr chan, SndCommand *cmd); /* Forward */
@@ -117,62 +117,62 @@ finalstuff = finalstuff + """
static int
SndCh_CallCallBack(void *arg)
{
- SndChannelObject *p = (SndChannelObject *)arg;
- PyObject *args;
- PyObject *res;
- args = Py_BuildValue("(O(hhl))",
- p, p->ob_cmd.cmd, p->ob_cmd.param1, p->ob_cmd.param2);
- res = PyEval_CallObject(p->ob_callback, args);
- Py_DECREF(args);
- if (res == NULL)
- return -1;
- Py_DECREF(res);
- return 0;
+ SndChannelObject *p = (SndChannelObject *)arg;
+ PyObject *args;
+ PyObject *res;
+ args = Py_BuildValue("(O(hhl))",
+ p, p->ob_cmd.cmd, p->ob_cmd.param1, p->ob_cmd.param2);
+ res = PyEval_CallObject(p->ob_callback, args);
+ Py_DECREF(args);
+ if (res == NULL)
+ return -1;
+ Py_DECREF(res);
+ return 0;
}
/* Routine passed to NewSndChannel -- schedule a call to SndCh_CallCallBack */
static pascal void
SndCh_UserRoutine(SndChannelPtr chan, SndCommand *cmd)
{
- SndChannelObject *p = (SndChannelObject *)(chan->userInfo);
- if (p->ob_callback != NULL) {
- long A5 = SetA5(p->ob_A5);
- p->ob_cmd = *cmd;
- Py_AddPendingCall(SndCh_CallCallBack, (void *)p);
- SetA5(A5);
- }
+ SndChannelObject *p = (SndChannelObject *)(chan->userInfo);
+ if (p->ob_callback != NULL) {
+ long A5 = SetA5(p->ob_A5);
+ p->ob_cmd = *cmd;
+ Py_AddPendingCall(SndCh_CallCallBack, (void *)p);
+ SetA5(A5);
+ }
}
/* SPB callbacks - Schedule callbacks to Python */
static int
SPB_CallCallBack(void *arg)
{
- SPBObject *p = (SPBObject *)arg;
- PyObject *args;
- PyObject *res;
-
- if ( p->ob_thiscallback == 0 ) return 0;
- args = Py_BuildValue("(O)", p);
- res = PyEval_CallObject(p->ob_thiscallback, args);
- p->ob_thiscallback = 0;
- Py_DECREF(args);
- if (res == NULL)
- return -1;
- Py_DECREF(res);
- return 0;
+ SPBObject *p = (SPBObject *)arg;
+ PyObject *args;
+ PyObject *res;
+
+ if ( p->ob_thiscallback == 0 ) return 0;
+ args = Py_BuildValue("(O)", p);
+ res = PyEval_CallObject(p->ob_thiscallback, args);
+ p->ob_thiscallback = 0;
+ Py_DECREF(args);
+ if (res == NULL)
+ return -1;
+ Py_DECREF(res);
+ return 0;
}
static pascal void
SPB_completion(SPBPtr my_spb)
{
- SPBObject *p = (SPBObject *)(my_spb->userLong);
-
- if (p && p->ob_completion) {
- long A5 = SetA5(p->ob_A5);
- p->ob_thiscallback = p->ob_completion; /* Hope we cannot get two at the same time */
- Py_AddPendingCall(SPB_CallCallBack, (void *)p);
- SetA5(A5);
- }
+ SPBObject *p = (SPBObject *)(my_spb->userLong);
+
+ if (p && p->ob_completion) {
+ long A5 = SetA5(p->ob_A5);
+ p->ob_thiscallback = p->ob_completion; /* Hope we cannot get two at the same time */
+ Py_AddPendingCall(SPB_CallCallBack, (void *)p);
+ SetA5(A5);
+ }
}
"""
@@ -182,110 +182,110 @@ SPB_completion(SPBPtr my_spb)
class SndObjectDefinition(PEP252Mixin, ObjectDefinition):
- def outputStructMembers(self):
- ObjectDefinition.outputStructMembers(self)
- Output("/* Members used to implement callbacks: */")
- Output("PyObject *ob_callback;")
- Output("long ob_A5;");
- Output("SndCommand ob_cmd;")
-
- def outputInitStructMembers(self):
- ObjectDefinition.outputInitStructMembers(self)
- Output("it->ob_callback = NULL;")
- Output("it->ob_A5 = SetCurrentA5();");
-
- def outputCleanupStructMembers(self):
- ObjectDefinition.outputCleanupStructMembers(self)
- Output("Py_XDECREF(self->ob_callback);")
-
- def outputFreeIt(self, itselfname):
- Output("SndDisposeChannel(%s, 1);", itselfname)
-
- def outputConvert(self):
- pass # Not needed
-
+ def outputStructMembers(self):
+ ObjectDefinition.outputStructMembers(self)
+ Output("/* Members used to implement callbacks: */")
+ Output("PyObject *ob_callback;")
+ Output("long ob_A5;");
+ Output("SndCommand ob_cmd;")
+
+ def outputInitStructMembers(self):
+ ObjectDefinition.outputInitStructMembers(self)
+ Output("it->ob_callback = NULL;")
+ Output("it->ob_A5 = SetCurrentA5();");
+
+ def outputCleanupStructMembers(self):
+ ObjectDefinition.outputCleanupStructMembers(self)
+ Output("Py_XDECREF(self->ob_callback);")
+
+ def outputFreeIt(self, itselfname):
+ Output("SndDisposeChannel(%s, 1);", itselfname)
+
+ def outputConvert(self):
+ pass # Not needed
+
#
class SpbObjectDefinition(PEP252Mixin, ObjectDefinition):
- getsetlist = [
- (
- 'inRefNum',
- 'return Py_BuildValue("l", self->ob_spb.inRefNum);',
- 'return -1 + PyArg_Parse(v, "l", &self->ob_spb.inRefNum);',
- None,
- ), (
- 'count',
- 'return Py_BuildValue("l", self->ob_spb.count);',
- 'return -1 + PyArg_Parse(v, "l", &self->ob_spb.count);',
- None
- ), (
- 'milliseconds',
- 'return Py_BuildValue("l", self->ob_spb.milliseconds);',
- 'return -1 + PyArg_Parse(v, "l", &self->ob_spb.milliseconds);',
- None,
- ), (
- 'error',
- 'return Py_BuildValue("h", self->ob_spb.error);',
- None,
- None
- ), (
- 'completionRoutine',
- None,
- """self->ob_spb.completionRoutine = NewSICompletionUPP(SPB_completion);
- self->ob_completion = v;
- Py_INCREF(v);
- return 0;""",
- None,
- )]
-
- def outputStructMembers(self):
- Output("/* Members used to implement callbacks: */")
- Output("PyObject *ob_completion;")
- Output("PyObject *ob_interrupt;")
- Output("PyObject *ob_thiscallback;");
- Output("long ob_A5;")
- Output("SPB ob_spb;")
-
- def outputNew(self):
- Output()
- Output("%sPyObject *%s_New(void)", self.static, self.prefix)
- OutLbrace()
- Output("%s *it;", self.objecttype)
- self.outputCheckNewArg()
- Output("it = PyObject_NEW(%s, &%s);", self.objecttype, self.typename)
- Output("if (it == NULL) return NULL;")
- self.outputInitStructMembers()
- Output("return (PyObject *)it;")
- OutRbrace()
-
- def outputInitStructMembers(self):
- Output("it->ob_completion = NULL;")
- Output("it->ob_interrupt = NULL;")
- Output("it->ob_thiscallback = NULL;")
- Output("it->ob_A5 = SetCurrentA5();")
- Output("memset((char *)&it->ob_spb, 0, sizeof(it->ob_spb));")
- Output("it->ob_spb.userLong = (long)it;")
-
- def outputCleanupStructMembers(self):
- ObjectDefinition.outputCleanupStructMembers(self)
- Output("self->ob_spb.userLong = 0;")
- Output("self->ob_thiscallback = 0;")
- Output("Py_XDECREF(self->ob_completion);")
- Output("Py_XDECREF(self->ob_interrupt);")
-
- def outputConvert(self):
- Output("%sint %s_Convert(PyObject *v, %s *p_itself)", self.static, self.prefix, self.itselftype)
- OutLbrace()
- self.outputCheckConvertArg()
- Output("if (!%s_Check(v))", self.prefix)
- OutLbrace()
- Output('PyErr_SetString(PyExc_TypeError, "%s required");', self.name)
- Output("return 0;")
- OutRbrace()
- Output("*p_itself = &((%s *)v)->ob_spb;", self.objecttype)
- Output("return 1;")
- OutRbrace()
-
+ getsetlist = [
+ (
+ 'inRefNum',
+ 'return Py_BuildValue("l", self->ob_spb.inRefNum);',
+ 'return -1 + PyArg_Parse(v, "l", &self->ob_spb.inRefNum);',
+ None,
+ ), (
+ 'count',
+ 'return Py_BuildValue("l", self->ob_spb.count);',
+ 'return -1 + PyArg_Parse(v, "l", &self->ob_spb.count);',
+ None
+ ), (
+ 'milliseconds',
+ 'return Py_BuildValue("l", self->ob_spb.milliseconds);',
+ 'return -1 + PyArg_Parse(v, "l", &self->ob_spb.milliseconds);',
+ None,
+ ), (
+ 'error',
+ 'return Py_BuildValue("h", self->ob_spb.error);',
+ None,
+ None
+ ), (
+ 'completionRoutine',
+ None,
+ """self->ob_spb.completionRoutine = NewSICompletionUPP(SPB_completion);
+ self->ob_completion = v;
+ Py_INCREF(v);
+ return 0;""",
+ None,
+ )]
+
+ def outputStructMembers(self):
+ Output("/* Members used to implement callbacks: */")
+ Output("PyObject *ob_completion;")
+ Output("PyObject *ob_interrupt;")
+ Output("PyObject *ob_thiscallback;");
+ Output("long ob_A5;")
+ Output("SPB ob_spb;")
+
+ def outputNew(self):
+ Output()
+ Output("%sPyObject *%s_New(void)", self.static, self.prefix)
+ OutLbrace()
+ Output("%s *it;", self.objecttype)
+ self.outputCheckNewArg()
+ Output("it = PyObject_NEW(%s, &%s);", self.objecttype, self.typename)
+ Output("if (it == NULL) return NULL;")
+ self.outputInitStructMembers()
+ Output("return (PyObject *)it;")
+ OutRbrace()
+
+ def outputInitStructMembers(self):
+ Output("it->ob_completion = NULL;")
+ Output("it->ob_interrupt = NULL;")
+ Output("it->ob_thiscallback = NULL;")
+ Output("it->ob_A5 = SetCurrentA5();")
+ Output("memset((char *)&it->ob_spb, 0, sizeof(it->ob_spb));")
+ Output("it->ob_spb.userLong = (long)it;")
+
+ def outputCleanupStructMembers(self):
+ ObjectDefinition.outputCleanupStructMembers(self)
+ Output("self->ob_spb.userLong = 0;")
+ Output("self->ob_thiscallback = 0;")
+ Output("Py_XDECREF(self->ob_completion);")
+ Output("Py_XDECREF(self->ob_interrupt);")
+
+ def outputConvert(self):
+ Output("%sint %s_Convert(PyObject *v, %s *p_itself)", self.static, self.prefix, self.itselftype)
+ OutLbrace()
+ self.outputCheckConvertArg()
+ Output("if (!%s_Check(v))", self.prefix)
+ OutLbrace()
+ Output('PyErr_SetString(PyExc_TypeError, "%s required");', self.name)
+ Output("return 0;")
+ OutRbrace()
+ Output("*p_itself = &((%s *)v)->ob_spb;", self.objecttype)
+ Output("return 1;")
+ OutRbrace()
+
sndobject = SndObjectDefinition('SndChannel', 'SndCh', 'SndChannelPtr')
spbobject = SpbObjectDefinition('SPB', 'SPBObj', 'SPBPtr')