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Add bindings for global/abstract flag functions

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This commit is contained in:
John J. Camilleri
2021-09-27 13:33:34 +02:00
parent 6ce619c146
commit 8c04eed5c3
4 changed files with 169 additions and 11 deletions
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114
src/runtime/python/transactions.c
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@@ -63,6 +63,53 @@ PGF_newTransaction(PGFObject *self, PyObject *args)
return trans;
}
PyObject *
PGF_getGlobalFlag(PGFObject *self, PyObject *args)
{
const char *s;
Py_ssize_t size;
if (!PyArg_ParseTuple(args, "s#", &s, &size))
return NULL;
PgfText *flagname = CString_AsPgfText(s, size);
PgfExn err;
PgfLiteral lit = pgf_get_global_flag(self->db, self->revision, flagname, &unmarshaller, &err);
FreePgfText(flagname);
if (handleError(err) != PGF_EXN_NONE) {
return NULL;
} else if (lit == 0) {
PyErr_Format(PyExc_KeyError, "unknown global flag '%s'", s);
return NULL;
}
return (PyObject *)lit;
}
PyObject *
PGF_getAbstractFlag(PGFObject *self, PyObject *args)
{
const char *s;
Py_ssize_t size;
if (!PyArg_ParseTuple(args, "s#", &s, &size))
return NULL;
PgfText *flagname = CString_AsPgfText(s, size);
PgfExn err;
PgfLiteral lit = pgf_get_abstract_flag(self->db, self->revision, flagname, &unmarshaller, &err);
FreePgfText(flagname);
if (handleError(err) != PGF_EXN_NONE) {
return NULL;
} else if (lit == 0) {
PyErr_Format(PyExc_KeyError, "unknown abstract flag '%s'", s);
return NULL;
}
return (PyObject *)lit;
}
// ----------------------------------------------------------------------------
static void
@@ -179,6 +226,56 @@ Transaction_dropCategory(TransactionObject *self, PyObject *args)
Py_RETURN_NONE;
}
static PyObject *
Transaction_setGlobalFlag(TransactionObject *self, PyObject *args)
{
const char *s;
Py_ssize_t size;
PyObject *pyobj;
if (!PyArg_ParseTuple(args, "s#O", &s, &size, &pyobj))
return NULL;
PgfText *flagname = CString_AsPgfText(s, size);
if (!PyLong_Check(pyobj) && !PyFloat_Check(pyobj) && !PyUnicode_Check(pyobj)) {
PyErr_SetString(PyExc_TypeError, "flag value must be integer, float, or string");
return NULL;
}
PgfExn err;
pgf_set_global_flag(self->pgf->db, self->revision, flagname, (PgfLiteral) pyobj, &marshaller, &err);
FreePgfText(flagname);
if (handleError(err) != PGF_EXN_NONE) {
return NULL;
}
Py_RETURN_NONE;
}
static PyObject *
Transaction_setAbstractFlag(TransactionObject *self, PyObject *args)
{
const char *s;
Py_ssize_t size;
PyObject *pyobj;
if (!PyArg_ParseTuple(args, "s#O", &s, &size, &pyobj))
return NULL;
PgfText *flagname = CString_AsPgfText(s, size);
if (!PyLong_Check(pyobj) && !PyFloat_Check(pyobj) && !PyUnicode_Check(pyobj)) {
PyErr_SetString(PyExc_TypeError, "flag value must be integer, float, or string");
return NULL;
}
PgfExn err;
pgf_set_abstract_flag(self->pgf->db, self->revision, flagname, (PgfLiteral) pyobj, &marshaller, &err);
FreePgfText(flagname);
if (handleError(err) != PGF_EXN_NONE) {
return NULL;
}
Py_RETURN_NONE;
}
static TransactionObject *
Transaction_enter(TransactionObject *self, PyObject *Py_UNUSED(ignored))
{
@@ -242,13 +339,9 @@ static PyMethodDef Transaction_methods[] = {
"Commit transaction"
},
{"__enter__", (PyCFunction)Transaction_enter, METH_NOARGS,
""
},
{"__exit__", (PyCFunction)(void(*)(void))Transaction_exit, METH_FASTCALL,
""
},
// used in 'with'-syntax
{"__enter__", (PyCFunction)Transaction_enter, METH_NOARGS, ""},
{"__exit__", (PyCFunction)(void(*)(void))Transaction_exit, METH_FASTCALL, ""},
{"createFunction", (PyCFunction)Transaction_createFunction, METH_VARARGS,
"Create function"
@@ -262,6 +355,13 @@ static PyMethodDef Transaction_methods[] = {
{"dropCategory", (PyCFunction)Transaction_dropCategory, METH_VARARGS,
"Drop category"
},
{"setGlobalFlag", (PyCFunction)Transaction_setGlobalFlag, METH_VARARGS,
"Set a global flag"
},
{"setAbstractFlag", (PyCFunction)Transaction_setAbstractFlag, METH_VARARGS,
"Set an abstract flag"
},
{NULL} /* Sentinel */
};