Sha256: a9e8aa7c31a1d0836e7c81dbbfddaa809b88dfd5956343364a3aeef7c2b3b1a5
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Size: 1.78 KB
Versions: 16
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Stored size: 1.78 KB
Contents
#include "pycall_internal.h"
static ID id_gcguard_table;
static PyObject *weakref_callback_pyobj;
static PyObject *gcguard_weakref_destroyed(PyObject *self, PyObject *weakref);
PyMethodDef gcguard_weakref_callback_def = {
"_gcguard_weakref_destroyed", (PyCFunction) gcguard_weakref_destroyed, Py_METH_O
};
static PyObject *
gcguard_weakref_destroyed(PyObject *self, PyObject *weakref)
{
pycall_gcguard_delete(weakref);
Py_API(Py_DecRef)(weakref);
Py_API(Py_IncRef)(Py_API(_Py_NoneStruct));
return Py_API(_Py_NoneStruct);
}
void
pycall_gcguard_aset(PyObject *pyobj, VALUE rbobj)
{
VALUE table = rb_ivar_get(mPyCall, id_gcguard_table);
rb_hash_aset(table, PTR2NUM(pyobj), rbobj);
}
void
pycall_gcguard_delete(PyObject *pyobj)
{
VALUE table = rb_ivar_get(mPyCall, id_gcguard_table);
rb_hash_delete(table, PTR2NUM(pyobj));
}
void
pycall_gcguard_register_pyrubyobj(PyObject *pyobj)
{
VALUE rbobj;
if (!PyRuby_Check(pyobj)) {
rb_raise(rb_eTypeError, "wrong type of python object %s (expect PyCall.ruby_object)", Py_TYPE(pyobj)->tp_name);
}
rbobj = PyRuby_get_ruby_object(pyobj);
pycall_gcguard_aset(pyobj, rbobj);
}
void
pycall_gcguard_unregister_pyrubyobj(PyObject *pyobj)
{
if (!PyRuby_Check(pyobj)) {
rb_raise(rb_eTypeError, "wrong type of python object %s (expect PyCall.ruby_object)", Py_TYPE(pyobj)->tp_name);
}
pycall_gcguard_delete(pyobj);
}
void
pycall_gcguard_register(PyObject *pyobj, VALUE obj)
{
PyObject *wref;
wref = Py_API(PyWeakref_NewRef)(pyobj, weakref_callback_pyobj);
pycall_gcguard_aset(wref, obj);
}
void
pycall_init_gcguard(void)
{
id_gcguard_table = rb_intern("gcguard_table");
rb_ivar_set(mPyCall, id_gcguard_table, rb_hash_new());
weakref_callback_pyobj = Py_API(PyCFunction_NewEx)(&gcguard_weakref_callback_def, NULL, NULL);
}
Version data entries
16 entries across 16 versions & 1 rubygems