This commit was generated by cvs2svn to compensate for changes in r189,

which included commits to RCS files with non-trunk default branches.

svn path=/trunk/; revision=190

1 files changed, 147 insertions, 0 deletions

diff --git a/externals/grill/py/source/main.h b/externals/grill/py/source/main.h
new file mode 100644
index 00000000..66b332cf
--- /dev/null
+++ b/externals/grill/py/source/main.h
@@ -0,0 +1,147 @@
+/* 
+
+py/pyext - python script object for PD and MaxMSP
+
+Copyright (c) 2002 Thomas Grill (xovo@gmx.net)
+For information on usage and redistribution, and for a DISCLAIMER OF ALL
+WARRANTIES, see the file, "license.txt," in this distribution.  
+
+*/
+
+#ifndef __MAIN_H
+#define __MAIN_H
+
+#include <flext.h>
+#include <Python.h>
+#ifndef NT
+#include <unistd.h>
+#endif
+
+#if !defined(FLEXT_VERSION) || (FLEXT_VERSION < 400)
+#error You need at least flext version 0.4.0
+#endif
+
+#define PY__VERSION "0.1.1pre3"
+
+
+#define PYEXT_MODULE "pyext" // name for module
+#define PYEXT_CLASS "_class"  // name for base class
+
+#define PY_STOP_WAIT 1000  // ms
+#define PY_STOP_TICK 10  // ms
+
+
+
+#define I int
+#define C char
+#define V void
+#define BL bool
+#define F float
+#define D double
+
+
+#include "main.h"
+
+class py:
+	public flext_base
+{
+	FLEXT_HEADER(py,flext_base)
+
+public:
+	py();
+	~py();
+	static V lib_setup();
+
+	static PyObject *MakePyArgs(const t_symbol *s,const AtomList &args,I inlet = -1,BL withself = false);
+	static AtomList *GetPyArgs(PyObject *pValue,PyObject **self = NULL);
+
+protected:
+
+	V m_doc();
+
+	PyObject *module,*dict; // inherited user class module and associated dictionary
+
+	static I pyref;
+	static const C *py_doc;
+
+	V GetModulePath(const C *mod,C *dir,I len);
+	V AddToPath(const C *dir);
+	V SetArgs(I argc,t_atom *argv);
+	V ImportModule(const C *name);
+	V ReloadModule();
+
+	V Register(const C *reg);
+	V Unregister(const C *reg);
+	V Reregister(const C *reg);
+	virtual V Reload() = 0;
+
+	static BL IsAnything(const t_symbol *s) { return s && s != sym_bang && s != sym_float && s != sym_int && s != sym_symbol && s != sym_list && s != sym_pointer; }
+
+	enum retval { nothing,atom,sequ /*,tuple,list*/ };
+
+	// --- module stuff -----
+
+	static PyObject *module_obj,*module_dict;
+	static PyMethodDef func_tbl[];
+
+	static PyObject *py__doc__(PyObject *,PyObject *args);
+	static PyObject *py_send(PyObject *,PyObject *args);
+#ifdef FLEXT_THREADS
+	static PyObject *py_priority(PyObject *,PyObject *args);
+#endif
+
+	static PyObject *py_samplerate(PyObject *,PyObject *args);
+	static PyObject *py_blocksize(PyObject *,PyObject *args);
+	static PyObject *py_inchannels(PyObject *,PyObject *args);
+	static PyObject *py_outchannels(PyObject *,PyObject *args);
+
+	// ----thread stuff ------------
+
+	V m_detach(BL det) { detach = det; }
+	virtual V m_stop(int argc,t_atom *argv);
+
+	BL detach,shouldexit;
+	I thrcount;
+	t_clock *clk;
+	I stoptick;
+
+	static V tick(py *obj);
+
+public:
+	static PyInterpreterState *pystate;
+	PyThreadState *pythrmain;
+
+#ifdef FLEXT_THREADS
+	ThrMutex mutex;
+	V Lock() { mutex.Unlock(); }
+	V Unlock() { mutex.Unlock(); }
+#else
+	V Lock() {}
+	V Unlock() {}
+#endif
+
+protected:
+	// callbacks
+
+	FLEXT_CALLBACK_B(m_detach)
+	FLEXT_CALLBACK_V(m_stop)
+	FLEXT_CALLBACK(m_doc)
+};
+
+#ifdef FLEXT_THREADS
+#define PY_LOCK \
+	{ \
+	PyThreadState *thrst = PyThreadState_New(pystate); \
+	PyEval_AcquireThread(thrst); 
+
+#define PY_UNLOCK \
+    PyThreadState_Clear(thrst);        /* must have lock */ \
+    PyEval_ReleaseThread(thrst);  \
+    PyThreadState_Delete(thrst);       /* needn't have lock */ \
+	}
+#else
+#define PY_LOCK 
+#define PY_UNLOCK 
+#endif
+
+#endif