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include/snakeoil: improve whitespace and alignment consistency
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@radhermit
radhermit committed Apr 21, 2014
1 parent 1ffec4d commit 13c7620
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Showing 2 changed files with 157 additions and 156 deletions.
237 changes: 119 additions & 118 deletions include/snakeoil/common.h
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Expand Up @@ -11,163 +11,164 @@
#include <Python.h>
#include "snakeoil/heapdef.h"

#define snakeoil_GET_ATTR(type, attr_name, func_post, attr) \
static PyObject * \
type##_get_##func_post (type *self, void *closure) \
{ \
PyObject *v = attr; \
if(v) { \
Py_INCREF(attr); \
return v; \
} \
PyErr_SetString(PyExc_AttributeError, attr_name" isn't set"); \
return NULL; \
#define snakeoil_GET_ATTR(type, attr_name, func_post, attr) \
static PyObject * \
type##_get_##func_post (type *self, void *closure) \
{ \
PyObject *v = attr; \
if(v) { \
Py_INCREF(attr); \
return v; \
} \
PyErr_SetString(PyExc_AttributeError, attr_name" isn't set"); \
return NULL; \
}

#define snakeoil_IMMUTABLE_ATTR_BOOL(type, name, attr, test) \
static int \
type##_set_##attr (type *self, PyObject *v, void *closure) \
{ \
PyErr_SetString(PyExc_AttributeError, name" is immutable"); \
return -1; \
} \
#define snakeoil_IMMUTABLE_ATTR_BOOL(type, name, attr, test) \
static int \
type##_set_##attr (type *self, PyObject *v, void *closure) \
{ \
PyErr_SetString(PyExc_AttributeError, name" is immutable"); \
return -1; \
} \
snakeoil_ATTR_GET_BOOL(type, name, attr, test)

#define snakeoil_MUTABLE_ATTR_BOOL(type, name, attr, get_test, \
set_true, set_false) \
snakeoil_ATTR_SET_BOOL(type, name, attr, set_true, set_false) \
#define snakeoil_MUTABLE_ATTR_BOOL(type, name, attr, get_test, \
set_true, set_false) \
snakeoil_ATTR_SET_BOOL(type, name, attr, set_true, set_false) \
snakeoil_ATTR_GET_BOOL(type, name, attr, get_test)

#define snakeoil_ATTR_SET_BOOL(type, name, attr, set_true, set_false) \
static int \
type##_set_##attr (type *self, PyObject *v, void *closure) \
{ \
#define snakeoil_ATTR_SET_BOOL(type, name, attr, set_true, set_false) \
static int \
type##_set_##attr (type *self, PyObject *v, void *closure) \
{ \
int tmp; \
if(!v) { \
PyErr_SetString(PyExc_TypeError, \
"Cannot delete the "name" attribute"); \
return -1; \
} \
tmp = PyObject_IsTrue(v); \
if (tmp == -1) \
return -1; \
if(tmp) { \
set_true; \
"Cannot delete the "name" attribute"); \
return -1; \
} \
tmp = PyObject_IsTrue(v); \
if (tmp == -1) \
return -1; \
if(tmp) { \
set_true; \
} else { \
set_false; \
} \
return 0; \
set_false; \
} \
return 0; \
}


#define snakeoil_ATTR_GET_BOOL(type, name, attr, test) \
static PyObject * \
type##_get_##attr (type *self, void *closure) \
{ \
PyObject *s = (test) ? Py_True : Py_False; \
Py_INCREF(s); \
return s; \
#define snakeoil_ATTR_GET_BOOL(type, name, attr, test) \
static PyObject * \
type##_get_##attr (type *self, void *closure) \
{ \
PyObject *s = (test) ? Py_True : Py_False; \
Py_INCREF(s); \
return s; \
}

#define snakeoil_GETSET(type, doc, attr) \
{doc, (getter)type##_get_##attr , \
#define snakeoil_GETSET(type, doc, attr) \
{doc, (getter)type##_get_##attr , \
(setter)type##_set_##attr , NULL}


#define snakeoil_FUNC_DESC(meth_name, class_name, func, methargs) \
#define snakeoil_FUNC_DESC(meth_name, class_name, func, methargs) \
_snakeoil_FUNC_DESC(meth_name, class_name, func, methargs, 0)
#define _snakeoil_FUNC_DESC(meth_name, class_name, func, methargs, desc) \
\
static PyTypeObject func##_type = { \
PyObject_HEAD_INIT(NULL) \
0, /* ob_size */ \
class_name, /* tp_name */ \
sizeof(PyObject), /* tp_basicsize */ \
0, /* tp_itemsize */ \
0, /* tp_dealloc */ \
0, /* tp_print */ \
0, /* tp_getattr */ \
0, /* tp_setattr */ \
0, /* tp_compare */ \
0, /* tp_repr */ \
0, /* tp_as_number */ \
0, /* tp_as_sequence */ \
0, /* tp_as_mapping */ \
0, /* tp_hash */ \
(ternaryfunc)func, /* tp_call */ \
0, /* tp_str */ \
0, /* tp_getattro */ \
0, /* tp_setattro */ \
0, /* tp_as_buffer */ \
Py_TPFLAGS_DEFAULT, /* tp_flags */ \
"cpython version of "#meth_name, /* tp_doc */ \
0, /* tp_traverse */ \
0, /* tp_clear */ \
0, /* tp_richcompare */ \
0, /* tp_weaklistoffset */ \
0, /* tp_iter */ \
0, /* tp_iternext */ \
0, /* tp_methods */ \
0, /* tp_members */ \
0, /* tp_getset */ \
0, /* tp_base */ \
0, /* tp_dict */ \
desc, /* tp_descr_get */ \
0, /* tp_descr_set */ \

#define _snakeoil_FUNC_DESC(meth_name, class_name, func, methargs, desc) \
\
static PyTypeObject func##_type = { \
PyObject_HEAD_INIT(NULL) \
0, /* ob_size */ \
class_name, /* tp_name */ \
sizeof(PyObject), /* tp_basicsize */ \
0, /* tp_itemsize */ \
0, /* tp_dealloc */ \
0, /* tp_print */ \
0, /* tp_getattr */ \
0, /* tp_setattr */ \
0, /* tp_compare */ \
0, /* tp_repr */ \
0, /* tp_as_number */ \
0, /* tp_as_sequence */ \
0, /* tp_as_mapping */ \
0, /* tp_hash */ \
(ternaryfunc)func, /* tp_call */ \
0, /* tp_str */ \
0, /* tp_getattro */ \
0, /* tp_setattro */ \
0, /* tp_as_buffer */ \
Py_TPFLAGS_DEFAULT, /* tp_flags */ \
"cpython version of "#meth_name, /* tp_doc */ \
0, /* tp_traverse */ \
0, /* tp_clear */ \
0, /* tp_richcompare */ \
0, /* tp_weaklistoffset */ \
0, /* tp_iter */ \
0, /* tp_iternext */ \
0, /* tp_methods */ \
0, /* tp_members */ \
0, /* tp_getset */ \
0, /* tp_base */ \
0, /* tp_dict */ \
desc, /* tp_descr_get */ \
0, /* tp_descr_set */ \
};

#define snakeoil_FUNC_BINDING(meth_name, class_name, func, methargs) \
static PyObject * \
func##_get_descr(PyObject *self, PyObject *obj, PyObject *type) \
{ \
static PyMethodDef mdef = {meth_name, (PyCFunction)func, methargs, \
NULL}; \
return PyCFunction_New(&mdef, obj); \
} \
static PyObject * \
func##_get_descr(PyObject *self, PyObject *obj, PyObject *type) \
{ \
static PyMethodDef mdef = {meth_name, (PyCFunction)func, methargs, \
NULL}; \
return PyCFunction_New(&mdef, obj); \
} \
\
_snakeoil_FUNC_DESC(meth_name, class_name, func, methargs, \
_snakeoil_FUNC_DESC(meth_name, class_name, func, methargs, \
func##_get_descr)


#define snakeoil_LOAD_MODULE2(module, namespace, failure_code) \
Py_CLEAR((module)); \
if (! ((module) = PyImport_ImportModule(namespace))) { \
failure_code; \
#define snakeoil_LOAD_MODULE2(module, namespace, failure_code) \
Py_CLEAR((module)); \
if (! ((module) = PyImport_ImportModule(namespace))) { \
failure_code; \
}

#define snakeoil_LOAD_MODULE(module, namespace) \
#define snakeoil_LOAD_MODULE(module, namespace) \
snakeoil_LOAD_MODULE2((module), (namespace), return)

#define snakeoil_LOAD_ATTR2(target, module, attr, failure_code) \
Py_XDECREF((target)); \
if (! ((target) = PyObject_GetAttrString((module), (attr))) ) { \
Py_XDECREF((module)); \
failure_code; \
} \
#define snakeoil_LOAD_ATTR2(target, module, attr, failure_code) \
Py_XDECREF((target)); \
if (! ((target) = PyObject_GetAttrString((module), (attr))) ) { \
Py_XDECREF((module)); \
failure_code; \
} \

#define snakeoil_LOAD_ATTR(target, module, attr) \
#define snakeoil_LOAD_ATTR(target, module, attr) \
snakeoil_LOAD_ATTR2((target), (module), (attr), return)

#define snakeoil_LOAD_SINGLE_ATTR2(target, namespace, attr, \
failure_code) \
{ \
PyObject *_m = NULL; \
snakeoil_LOAD_MODULE2(_m, (namespace), failure_code); \
snakeoil_LOAD_ATTR2((target), _m, (attr), failure_code); \
Py_DECREF(_m); \
#define snakeoil_LOAD_SINGLE_ATTR2(target, namespace, attr, \
failure_code) \
{ \
PyObject *_m = NULL; \
snakeoil_LOAD_MODULE2(_m, (namespace), failure_code); \
snakeoil_LOAD_ATTR2((target), _m, (attr), failure_code); \
Py_DECREF(_m); \
}

#define snakeoil_LOAD_SINGLE_ATTR(target, namespace, attr) \
#define snakeoil_LOAD_SINGLE_ATTR(target, namespace, attr) \
snakeoil_LOAD_SINGLE_ATTR2((target), (namespace), (attr), return)

#define snakeoil_LOAD_STRING2(target, char_p, failure_code) \
if (!(target)) { \
if (! ((target) = PyString_FromString((char_p)))) { \
failure_code; \
} \
#define snakeoil_LOAD_STRING2(target, char_p, failure_code) \
if (!(target)) { \
if (! ((target) = PyString_FromString((char_p)))) { \
failure_code; \
} \
}

#define snakeoil_LOAD_STRING(target, char_p) \
#define snakeoil_LOAD_STRING(target, char_p) \
snakeoil_LOAD_STRING2((target), (char_p), return)

#endif

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