__str__ method for pyext, to enable print self calls

python-like dotted module.function syntax
multiply inlets for py (hot and cold inlets)
enable symbol binding for all callables (not only functions and methods)
enable optimization of Python code in reease build
_isthreaded is now a data member instead of a method
compiler flag to exclude DSP objects
some ASSERTs for explicitly created pyext classes (should be runtime checks i guess)
cleaned up float vs. int pyext tags
more safety for calls where association python-pd has already been removed
open editor for module file on "edit" message (or click)
let _inlets and _outlets default to 0

svn path=/trunk/; revision=3610

1 files changed, 12 insertions, 6 deletions

diff --git a/externals/grill/py/source/bound.cpp b/externals/grill/py/source/bound.cpp
index 4c57f65f..3e7bc386 100644
--- a/externals/grill/py/source/bound.cpp
+++ b/externals/grill/py/source/bound.cpp
@@ -46,7 +46,7 @@ public:
             if(PyMethod_Check(b))
                 return true;
             else
-                // both are functions
+                // both are non-method callables
                 return a < b;
     }
 };
@@ -88,12 +88,15 @@ PyObject *pyext::pyext_bind(PyObject *,PyObject *args)
     PyObject *self,*meth,*name;
     if(!PyArg_ParseTuple(args, "OOO:pyext_bind", &self,&name,&meth)) // borrowed references
 		post("py/pyext - Wrong arguments!");
-	else if(!PyInstance_Check(self) || !(PyMethod_Check(meth) || PyFunction_Check(meth))) {
+	else if(!PyInstance_Check(self) || !PyCallable_Check(meth)) {
 		post("py/pyext - Wrong argument types!");
     }
 	else {
         pyext *th = GetThis(self);
-        FLEXT_ASSERT(th);
+        if(!th) {    
+            PyErr_SetString(PyExc_RuntimeError,"pyext - _bind: instance not associated with pd object");
+            return NULL;
+        }
 
 		const t_symbol *recv = pyObject_AsSymbol(name);
 
@@ -130,12 +133,15 @@ PyObject *pyext::pyext_unbind(PyObject *,PyObject *args)
     PyObject *self,*meth,*name;
     if(!PyArg_ParseTuple(args, "OOO:pyext_bind", &self,&name,&meth))  // borrowed references
 		post("py/pyext - Wrong arguments!");
-	else if(!PyInstance_Check(self) || !(PyMethod_Check(meth) || PyFunction_Check(meth))) {
+	else if(!PyInstance_Check(self) || !PyCallable_Check(meth)) {
 		post("py/pyext - Wrong argument types!");
     }
 	else {
         pyext *th = GetThis(self);
-        FLEXT_ASSERT(th);
+        if(!th) {    
+            PyErr_SetString(PyExc_RuntimeError,"pyext - _unbind: instance not associated with pd object");
+            return NULL;
+        }
 
 		const t_symbol *recv = pyObject_AsSymbol(name);
 
@@ -175,7 +181,7 @@ void pyext::ClearBinding()
     if(!pyobj) return;
 
     pyext *th = GetThis(pyobj);
-    FLEXT_ASSERT(th);
+    if(!th) return;
 
     void *data = NULL;
     const t_symbol *sym = NULL;