diff options
| author | Thomas Grill <xovo@users.sourceforge.net> | 2005-07-08 14:30:31 +0000 |
|---|---|---|
| committer | Thomas Grill <xovo@users.sourceforge.net> | 2005-07-08 14:30:31 +0000 |
| commit | 897b80c5585f7c9031ff1aafb504c21a9d3b1606 (patch) | |
| tree | eaab38174de9e018827634ed079a885e232097a4 /externals/grill/py/source/pyatom.cpp | |
| parent | 6efb16b9040f7ba6db8c60559e0c815d54f05c43 (diff) | |
better reload handling, but still far fom perfect
fixed minor other issues
cleaned up float vs. int pyext tags
simplifications in py and pyext
bumped version number
python-like dotted module.function syntax
send and receive wrapped PyObjects through inlets/outlets
multiply inlets for py (hot and cold inlets)
svn path=/trunk/; revision=3308
Diffstat (limited to 'externals/grill/py/source/pyatom.cpp')
| -rw-r--r-- | externals/grill/py/source/pyatom.cpp | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/externals/grill/py/source/pyatom.cpp b/externals/grill/py/source/pyatom.cpp new file mode 100644 index 00000000..07712f30 --- /dev/null +++ b/externals/grill/py/source/pyatom.cpp @@ -0,0 +1,61 @@ +/*
+
+py/pyext - python script object for PD and Max/MSP
+
+Copyright (c)2002-2005 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.
+
+*/
+
+#include "pyatom.h"
+#include <map>
+
+#define INTV 0.01
+
+typedef std::map<size_t,PyObject *> ObjMap;
+
+static ObjMap objmap;
+static size_t collix = 0,curix = 0;
+static double last = 0;
+
+size_t PyAtom::Register(PyObject *obj)
+{
+ Collect();
+
+ Py_INCREF(obj);
+ objmap[++curix] = obj;
+
+#ifdef _DEBUG
+// post("REG %p (%i)\n",obj,objmap.size());
+#endif
+ return curix;
+}
+
+PyObject *PyAtom::Retrieve(size_t id)
+{
+ ObjMap::iterator it = objmap.find(id);
+ PyObject *ret = it == objmap.end()?NULL:it->second;
+ Collect();
+ return ret;
+}
+
+void PyAtom::Collect()
+{
+ for(;;) {
+ ObjMap::iterator it = objmap.begin();
+ if(it == objmap.end() || it->first > collix) break;
+
+ PyObject *obj = it->second;
+ Py_DECREF(obj);
+ objmap.erase(it);
+
+#ifdef _DEBUG
+// post("DEL %p\n",obj);
+#endif
+ }
+
+ // schedule next collect time
+ double tm = flext::GetTime();
+ if(tm > last+INTV) last = tm,collix = curix;
+}
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