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Add deallocator functions to all classes

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This commit is contained in:
John J. Camilleri
2021-09-26 15:45:34 +02:00
parent 1fce5144f8
commit 28bb236248
3 changed files with 108 additions and 35 deletions
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127
src/runtime/python/expr.c
View File

@@ -57,13 +57,22 @@ Type_init(TypeObject *self, PyObject *args, PyObject *kwds)
self->hypos = hypos;
self->name = name;
self->exprs = exprs;
Py_INCREF(hypos);
// Py_INCREF(name);
Py_INCREF(exprs);
Py_INCREF(self->hypos);
Py_INCREF(self->name);
Py_INCREF(self->exprs);
return 0;
}
static void
Type_dealloc(TypeObject *self)
{
Py_XDECREF(self->hypos);
Py_XDECREF(self->name);
Py_XDECREF(self->exprs);
Py_TYPE(self)->tp_free(self);
}
static PyObject *
Type_str(TypeObject *self)
{
@@ -128,7 +137,7 @@ PyTypeObject pgf_TypeType = {
"pgf.Type", /*tp_name*/
sizeof(TypeObject), /*tp_basicsize*/
0, /*tp_itemsize*/
0, //(destructor) Type_dealloc, /*tp_dealloc*/
(destructor) Type_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
@@ -247,12 +256,21 @@ ExprAbs_init(ExprAbsObject *self, PyObject *args, PyObject *kwds)
self->bind_type = bind_type;
self->name = name;
self->body = body;
Py_INCREF(bind_type);
Py_INCREF(name);
Py_INCREF(body);
Py_INCREF(self->bind_type);
Py_INCREF(self->name);
Py_INCREF(self->body);
return 0;
}
static void
ExprAbs_dealloc(ExprAbsObject *self)
{
Py_XDECREF(self->bind_type);
Py_XDECREF(self->name);
Py_XDECREF(self->body);
Py_TYPE(self)->tp_free(self);
}
static PyObject *
ExprAbs_richcompare(ExprAbsObject *e1, PyObject *p2, int op)
{
@@ -289,7 +307,7 @@ PyTypeObject pgf_ExprAbsType = {
"pgf.ExprAbs", /*tp_name*/
sizeof(ExprAbsObject), /*tp_basicsize*/
0, /*tp_itemsize*/
0, //(destructor)Expr_dealloc, /*tp_dealloc*/
(destructor) ExprAbs_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
@@ -344,11 +362,19 @@ ExprApp_init(ExprAppObject *self, PyObject *args, PyObject *kwds)
}
self->fun = (ExprObject *)fun;
self->arg = (ExprObject *)arg;
Py_INCREF(fun);
Py_INCREF(arg);
Py_INCREF(self->fun);
Py_INCREF(self->arg);
return 0;
}
static void
ExprApp_dealloc(ExprAppObject *self)
{
Py_XDECREF(self->fun);
Py_XDECREF(self->arg);
Py_TYPE(self)->tp_free(self);
}
static PyObject *
ExprApp_richcompare(ExprAppObject *e1, PyObject *p2, int op)
{
@@ -383,7 +409,7 @@ PyTypeObject pgf_ExprAppType = {
"pgf.ExprApp", /*tp_name*/
sizeof(ExprAppObject), /*tp_basicsize*/
0, /*tp_itemsize*/
0, //(destructor)Expr_dealloc, /*tp_dealloc*/
(destructor) ExprApp_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
@@ -437,14 +463,21 @@ ExprLit_init(ExprLitObject *self, PyObject *args, PyObject *kwds)
}
if (PyLong_Check(lit) || PyFloat_Check(lit) || PyUnicode_Check(lit)) {
self->lit = lit;
Py_INCREF(lit);
Py_INCREF(self->lit);
return 0;
} else {
PyErr_SetString(PyExc_TypeError, "invalid argument in ExprLit_init");
PyErr_SetString(PyExc_TypeError, "a literal expression can be initialised with an integer, float, or string");
return -1;
}
}
static void
ExprLit_dealloc(ExprLitObject *self)
{
Py_XDECREF(self->lit);
Py_TYPE(self)->tp_free(self);
}
static PyObject *
ExprLit_richcompare(ExprLitObject *e1, PyObject *p2, int op)
{
@@ -493,7 +526,7 @@ PyTypeObject pgf_ExprLitType = {
"pgf.ExprLit", /*tp_name*/
sizeof(ExprLitObject), /*tp_basicsize*/
0, /*tp_itemsize*/
0, //(destructor)Expr_dealloc, /*tp_dealloc*/
(destructor) ExprLit_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
@@ -547,17 +580,26 @@ ExprMeta_init(ExprMetaObject *self, PyObject *args, PyObject *kwds)
}
if (lit == NULL) {
self->id = PyLong_FromLong(0);
Py_INCREF(self->id);
return 0;
} else if (PyLong_Check(lit)) {
self->id = lit;
Py_INCREF(lit);
Py_INCREF(self->id);
return 0;
} else {
PyErr_SetString(PyExc_TypeError, "invalid argument in ExprMeta_init");
// TODO check positive
PyErr_SetString(PyExc_TypeError, "a meta variable must be initialised with an integer");
return -1;
}
}
static void
ExprMeta_dealloc(ExprMetaObject *self)
{
Py_XDECREF(self->id);
Py_TYPE(self)->tp_free(self);
}
static PyObject *
ExprMeta_richcompare(ExprMetaObject *e1, PyObject *p2, int op)
{
@@ -590,7 +632,7 @@ PyTypeObject pgf_ExprMetaType = {
"pgf.ExprMeta", /*tp_name*/
sizeof(ExprMetaObject), /*tp_basicsize*/
0, /*tp_itemsize*/
0, //(destructor)Expr_dealloc, /*tp_dealloc*/
(destructor) ExprMeta_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
@@ -643,10 +685,17 @@ ExprFun_init(ExprFunObject *self, PyObject *args, PyObject *kwds)
return -1;
}
self->name = lit;
Py_INCREF(lit);
Py_INCREF(self->name);
return 0;
}
static void
ExprFun_dealloc(ExprFunObject *self)
{
Py_XDECREF(self->name);
Py_TYPE(self)->tp_free(self);
}
static PyObject *
ExprFun_richcompare(ExprFunObject *e1, PyObject *p2, int op)
{
@@ -679,7 +728,7 @@ PyTypeObject pgf_ExprFunType = {
"pgf.ExprFun", /*tp_name*/
sizeof(ExprFunObject), /*tp_basicsize*/
0, /*tp_itemsize*/
0, //(destructor)Expr_dealloc, /*tp_dealloc*/
(destructor) ExprFun_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
@@ -733,17 +782,26 @@ ExprVar_init(ExprVarObject *self, PyObject *args, PyObject *kwds)
}
if (lit == NULL) {
self->var = PyLong_FromLong(0);
Py_INCREF(self->var);
return 0;
} else if (PyLong_Check(lit)) {
self->var = lit;
Py_INCREF(lit);
Py_INCREF(self->var);
return 0;
} else {
PyErr_SetString(PyExc_TypeError, "invalid argument in ExprVar_init");
// TODO check positive
PyErr_SetString(PyExc_TypeError, "variable expression must be initialised with an integer");
return -1;
}
}
static void
ExprVar_dealloc(ExprVarObject *self)
{
Py_XDECREF(self->var);
Py_TYPE(self)->tp_free(self);
}
static PyObject *
ExprVar_richcompare(ExprVarObject *e1, PyObject *p2, int op)
{
@@ -776,7 +834,7 @@ PyTypeObject pgf_ExprVarType = {
"pgf.ExprVar", /*tp_name*/
sizeof(ExprVarObject), /*tp_basicsize*/
0, /*tp_itemsize*/
0, //(destructor)Expr_dealloc, /*tp_dealloc*/
(destructor) ExprVar_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
@@ -831,11 +889,19 @@ ExprTyped_init(ExprTypedObject *self, PyObject *args, PyObject *kwds)
}
self->expr = expr;
self->type = type;
Py_INCREF(expr);
Py_INCREF(type);
Py_INCREF(self->expr);
Py_INCREF(self->type);
return 0;
}
static void
ExprTyped_dealloc(ExprTypedObject *self)
{
Py_XDECREF(self->expr);
Py_XDECREF(self->type);
Py_TYPE(self)->tp_free(self);
}
static PyObject *
ExprTyped_richcompare(ExprTypedObject *e1, PyObject *p2, int op)
{
@@ -870,7 +936,7 @@ PyTypeObject pgf_ExprTypedType = {
"pgf.ExprTyped", /*tp_name*/
sizeof(ExprTypedObject), /*tp_basicsize*/
0, /*tp_itemsize*/
0, //(destructor)Expr_dealloc, /*tp_dealloc*/
(destructor) ExprTyped_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/
@@ -923,10 +989,17 @@ ExprImplArg_init(ExprImplArgObject *self, PyObject *args, PyObject *kwds)
return -1;
}
self->expr = expr;
Py_INCREF(expr);
Py_INCREF(self->expr);
return 0;
}
static void
ExprImplArg_dealloc(ExprImplArgObject *self)
{
Py_XDECREF(self->expr);
Py_TYPE(self)->tp_free(self);
}
static PyObject *
ExprImplArg_richcompare(ExprImplArgObject *e1, PyObject *p2, int op)
{
@@ -959,7 +1032,7 @@ PyTypeObject pgf_ExprImplArgType = {
"pgf.ExprImplArg", /*tp_name*/
sizeof(ExprImplArgObject), /*tp_basicsize*/
0, /*tp_itemsize*/
0, //(destructor)Expr_dealloc, /*tp_dealloc*/
(destructor) ExprImplArg_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/

2
src/runtime/python/pypgf.c
View File

@@ -15,7 +15,7 @@ PGF_dealloc(PGFObject *self)
{
if (self->db != NULL && self->revision != 0)
pgf_free_revision(self->db, self->revision);
Py_TYPE(self)->tp_free((PyObject *)self);
Py_TYPE(self)->tp_free(self);
}
typedef struct {

14
src/runtime/python/transactions.c
View File

@@ -65,6 +65,12 @@ PGF_newTransaction(PGFObject *self, PyObject *args)
// ----------------------------------------------------------------------------
static void
Transaction_dealloc(TransactionObject *self)
{
Py_TYPE(self)->tp_free(self);
}
static PyObject *
Transaction_commit(TransactionObject *self, PyObject *args)
{
@@ -229,12 +235,6 @@ exit:
return return_value;
}
// static void
// Transaction_dealloc(PGFObject* self)
// {
// Py_TYPE(self)->tp_free((PyObject*)self);
// }
static PyGetSetDef Transaction_getseters[] = {
{NULL} /* Sentinel */
};
@@ -277,7 +277,7 @@ PyTypeObject pgf_TransactionType = {
"pgf.Transaction", /*tp_name*/
sizeof(TransactionObject), /*tp_basicsize*/
0, /*tp_itemsize*/
0, //(destructor)Transaction_dealloc, /*tp_dealloc*/
(destructor) Transaction_dealloc, /*tp_dealloc*/
0, /*tp_print*/
0, /*tp_getattr*/
0, /*tp_setattr*/