added message bundle functionality (pyext.Bundle class)

enable compiled-only scripts (without .py)
small optimizations and fixes
small changes for numpy support
enable module packages (module/__init__.py[co]), now also for Max
compiler flag to exclude DSP objects
some ASSERTs for explicitly created pyext classes (should be runtime checks i guess)
added pyext._list and pyext._tuple to convert input lists to Python sequence objects
let _inlets and _outlets default to 0

svn path=/trunk/; revision=5472

7 files changed, 56 insertions, 21 deletions

diff --git a/externals/grill/py/build/config-lnx.def b/externals/grill/py/build/config-lnx.def
index e24f8b17..e19f03bc 100644
--- a/externals/grill/py/build/config-lnx.def
+++ b/externals/grill/py/build/config-lnx.def
@@ -2,8 +2,10 @@
 PYTHONPREFIX=/usr
 
 # which Python version do you want to compile against?
-PYTHONVERSION=2.3
+PYTHONVERSION=2.4
 
-# uncomment if numarray support should be compiled in
-# for info about numarray see http://numeric.scipy.org
+# uncomment if numpy/numarray/numeric support should be compiled in
+# for info see http://numeric.scipy.org
+PY_NUMPY=1
 # PY_NUMARRAY=1
+# PY_NUMERIC=1
diff --git a/externals/grill/py/build/config-mac.def b/externals/grill/py/build/config-mac.def
index 684c70b3..57f6e3d5 100644
--- a/externals/grill/py/build/config-mac.def
+++ b/externals/grill/py/build/config-mac.def
@@ -1,3 +1,5 @@
-# uncomment if numarray support should be compiled in
-# for info about numarray see http://numeric.scipy.org
+# uncomment if numpy/numarray/numeric support should be compiled in
+# for info see http://numeric.scipy.org
+PY_NUMPY=1
 # PY_NUMARRAY=1
+# PY_NUMERIC=1
diff --git a/externals/grill/py/build/config-win.def b/externals/grill/py/build/config-win.def
index 40ac5ff5..fee70e7b 100644
--- a/externals/grill/py/build/config-win.def
+++ b/externals/grill/py/build/config-win.def
@@ -4,6 +4,8 @@ PYTHONVER=24
 # where is the Python installation?
 PYTHONPATH=%programfiles%/python$(PYTHONVER)
 
-# uncomment if numarray support should be compiled in
-# for info about numarray see http://numeric.scipy.org
+# uncomment if numpy/numarray/numeric support should be compiled in
+# for info see http://numeric.scipy.org
+PY_NUMPY=1
 # PY_NUMARRAY=1
+# PY_NUMERIC=1
diff --git a/externals/grill/py/readme.txt b/externals/grill/py/readme.txt
index 9ebe521f..cba59e07 100644
--- a/externals/grill/py/readme.txt
+++ b/externals/grill/py/readme.txt
@@ -23,16 +23,18 @@ Check out the sample patches and scripts
 
 ----------------------------------------------------------------------------
 
-Installation:
+INSTALLATION
+============
 
 PD version >= 0.38 - Add "py" to the Startup items ("binaries to load") and add the folder "scripts" to the pd search path.
-PD version < 0.38 - Load it as i library with e.g. "pd -lib py -path scripts"
+PD version < 0.38 - Load it as a library with e.g. "pd -lib py -path scripts"
 
 Max/MSP - Copy py-objectmappings.txt into the init folder and py.mxe (Windows) or py.mxo (OSX) into the externals folder.
 
 ----------------------------------------------------------------------------
 
-Description:
+DESCRIPTION
+===========
 
 With the py object you can load python modules and execute the functions therein.
 With the pyext you can use python classes to represent full-featured pd/Max message objects.
@@ -45,11 +47,12 @@ Known bugs:
 - With standard PD 0.37, threaded py scripts will cause "Stack overflows" under some circumstances
   -> use PD 0.38 or the devel_0_37 cvs branch instead
 - It has been reported that pyext crashes on AMD64 with SSE enabled (for these CPUs, disable the respective compiler flags)
+- Threading in pyext obviously crashes under linux with Python version 2.4.2 (only)
 
 ----------------------------------------------------------------------------
 
 BUILDING from source
---------------------
+====================
 
 You will need the flext C++ layer for PD and Max/MSP externals to compile this.
 See http://grrrr.org/ext/flext
@@ -198,7 +201,6 @@ TODO list:
 
 bugs:
 - crashes with long Python printouts
-- pybase::GetModulePath should also look for .pyc and .pyo
 
 general:
 - Documentation and better example patches
diff --git a/externals/grill/py/source/modmeth.cpp b/externals/grill/py/source/modmeth.cpp
index a611690f..3d44d99e 100644
--- a/externals/grill/py/source/modmeth.cpp
+++ b/externals/grill/py/source/modmeth.cpp
@@ -2,7 +2,7 @@
 
 py/pyext - python external object for PD and Max/MSP
 
-Copyright (c)2002-2005 Thomas Grill (gr@grrrr.org)
+Copyright (c)2002-2006 Thomas Grill (gr@grrrr.org)
 For information on usage and redistribution, and for a DISCLAIMER OF ALL
 WARRANTIES, see the file, "license.txt," in this distribution.  
 
@@ -27,11 +27,15 @@ PyMethodDef pybase::func_tbl[] =
 	{ "_getvalue", pybase::py_getvalue, METH_VARARGS,"Get value of a 'value' object" },
 	{ "_setvalue", pybase::py_setvalue, METH_VARARGS,"Set value of a 'value' object" },
 #endif
-	{NULL, NULL, 0, NULL} // sentinel
+
+	{ "_list", pybase::py_list, METH_VARARGS,"Make a list from arguments" },
+	{ "_tuple", pybase::py_tuple, METH_VARARGS,"Make a tuple from arguments" },
+
+    {NULL, NULL, 0, NULL} // sentinel
 };
 
 const char *pybase::py_doc =
-	"py/pyext - python external object for PD and Max/MSP, (C)2002-2005 Thomas Grill\n"
+	"py/pyext - python external object for PD and Max/MSP, (C)2002-2006 Thomas Grill\n"
 	"\n"
 	"This is the pyext module. Available function:\n"
 	"_send(args...): Send a message to a send symbol\n"
@@ -42,6 +46,9 @@ const char *pybase::py_doc =
 	"_blocksize(): Get current blocksize\n"
     "_getvalue(name): Get value of a 'value' object\n"
     "_setvalue(name,float): Set value of a 'value' object\n"
+
+   	"_list(args...): Make a list from args\n"
+   	"_tuple(args...): Make a tuple from args\n"
 ;
 
 
@@ -240,3 +247,26 @@ PyObject *pybase::py_setvalue(PyObject *self,PyObject *args)
     return Py_None;
 }
 #endif
+
+PyObject *pybase::py_list(PyObject *,PyObject *args)
+{
+    // should always be a tuple
+    FLEXT_ASSERT(PyTuple_Check(args));
+
+	const int sz = PyTuple_GET_SIZE(args);
+	PyObject *ret = PyList_New(sz);
+    for(int i = 0; i < sz; ++i) {
+        PyObject *el = PyTuple_GET_ITEM(args,i);
+        Py_INCREF(el);
+        PyList_SET_ITEM(ret,i,el);
+    }
+    return ret;
+}
+
+PyObject *pybase::py_tuple(PyObject *,PyObject *args)
+{
+    // should always be a tuple
+    FLEXT_ASSERT(PyTuple_Check(args));
+    Py_INCREF(args);
+    return args;
+}
diff --git a/externals/grill/py/source/pybase.h b/externals/grill/py/source/pybase.h
index 6b661268..b5cc8220 100644
--- a/externals/grill/py/source/pybase.h
+++ b/externals/grill/py/source/pybase.h
@@ -119,11 +119,8 @@ protected:
 	static PyObject *py_setvalue(PyObject *,PyObject *args);

 #endif

 

-#ifdef PY_NUMARRAY

-    static void setupNumarray();

-	static PyObject *py_import(PyObject *,PyObject *args);

-	static PyObject *py_export(PyObject *,PyObject *args);

-#endif

+    static PyObject *py_list(PyObject *,PyObject *args);

+    static PyObject *py_tuple(PyObject *,PyObject *args);

 

 	// ----thread stuff ------------

 

diff --git a/externals/grill/py/source/pybuffer.cpp b/externals/grill/py/source/pybuffer.cpp
index afc35e45..15b64c6d 100644
--- a/externals/grill/py/source/pybuffer.cpp
+++ b/externals/grill/py/source/pybuffer.cpp
@@ -13,7 +13,7 @@ WARRANTIES, see the file, "license.txt," in this distribution.
 #undef PY_ARRAYS

 

 

-#if defined(PY_NUMERIC)

+#if defined(PY_NUMERIC) || defined(PY_NUMPY)

     #define PY_ARRAYS 1

 #elif defined(PY_NUMARRAY)

     #define PY_ARRAYS 1