psycopg/psycopg2
1
1
Fork 0
mirror of https://github.com/psycopg/psycopg2.git synced 2025-01-31 09:24:07 +03:00
Code Issues Packages Projects Releases Wiki Activity

Further modeling of exception raising

Browse Source
This commit is contained in:
Daniele Varrazzo 2012-03-04 04:38:44 +00:00
parent d93732558d
commit 31812c01e6
9 changed files with 48 additions and 51 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
psycopg/adapter_qstring.c
View File

@ -35,7 +35,7 @@
/* qstring_quote - do the quote process on plain and unicode strings */
static PyObject *
BORROWED static PyObject *
qstring_quote(qstringObject *self)
{
PyObject *str;

22
psycopg/lobject.h
View File

@ -51,19 +51,19 @@ typedef struct {
/* functions exported from lobject_int.c */
HIDDEN int lobject_open(lobjectObject *self, connectionObject *conn,
Oid oid, const char *smode, Oid new_oid,
const char *new_file);
HIDDEN int lobject_unlink(lobjectObject *self);
HIDDEN int lobject_export(lobjectObject *self, const char *filename);
RAISES_NEG HIDDEN int lobject_open(lobjectObject *self, connectionObject *conn,
Oid oid, const char *smode, Oid new_oid,
const char *new_file);
RAISES_NEG HIDDEN int lobject_unlink(lobjectObject *self);
RAISES_NEG HIDDEN int lobject_export(lobjectObject *self, const char *filename);
HIDDEN Py_ssize_t lobject_read(lobjectObject *self, char *buf, size_t len);
HIDDEN Py_ssize_t lobject_write(lobjectObject *self, const char *buf,
RAISES_NEG HIDDEN Py_ssize_t lobject_read(lobjectObject *self, char *buf, size_t len);
RAISES_NEG HIDDEN Py_ssize_t lobject_write(lobjectObject *self, const char *buf,
size_t len);
HIDDEN int lobject_seek(lobjectObject *self, int pos, int whence);
HIDDEN int lobject_tell(lobjectObject *self);
HIDDEN int lobject_truncate(lobjectObject *self, size_t len);
HIDDEN int lobject_close(lobjectObject *self);
RAISES_NEG HIDDEN int lobject_seek(lobjectObject *self, int pos, int whence);
RAISES_NEG HIDDEN int lobject_tell(lobjectObject *self);
RAISES_NEG HIDDEN int lobject_truncate(lobjectObject *self, size_t len);
RAISES_NEG HIDDEN int lobject_close(lobjectObject *self);
#define lobject_is_closed(self) \
((self)->fd < 0 || !(self)->conn || (self)->conn->closed)

22
psycopg/lobject_int.c
View File

@ -50,7 +50,7 @@ collect_error(connectionObject *conn, char **error)
*
* Valid mode are [r|w|rw|n][t|b]
*/
static int
RAISES_NEG static int
_lobject_parse_mode(const char *mode)
{
int rv = 0;
@ -147,7 +147,7 @@ _lobject_unparse_mode(int mode)
/* lobject_open - create a new/open an existing lo */
int
RAISES_NEG int
lobject_open(lobjectObject *self, connectionObject *conn,
Oid oid, const char *smode, Oid new_oid, const char *new_file)
{
@ -237,7 +237,7 @@ lobject_open(lobjectObject *self, connectionObject *conn,
/* lobject_close - close an existing lo */
static int
RAISES_NEG static int
lobject_close_locked(lobjectObject *self, char **error)
{
int retvalue;
@ -270,7 +270,7 @@ lobject_close_locked(lobjectObject *self, char **error)
return retvalue;
}
int
RAISES_NEG int
lobject_close(lobjectObject *self)
{
PGresult *pgres = NULL;
@ -292,7 +292,7 @@ lobject_close(lobjectObject *self)
/* lobject_unlink - remove an lo from database */
int
RAISES_NEG int
lobject_unlink(lobjectObject *self)
{
PGresult *pgres = NULL;
@ -326,7 +326,7 @@ lobject_unlink(lobjectObject *self)
/* lobject_write - write bytes to a lo */
Py_ssize_t
RAISES_NEG Py_ssize_t
lobject_write(lobjectObject *self, const char *buf, size_t len)
{
Py_ssize_t written;
@ -353,7 +353,7 @@ lobject_write(lobjectObject *self, const char *buf, size_t len)
/* lobject_read - read bytes from a lo */
Py_ssize_t
RAISES_NEG Py_ssize_t
lobject_read(lobjectObject *self, char *buf, size_t len)
{
Py_ssize_t n_read;
@ -377,7 +377,7 @@ lobject_read(lobjectObject *self, char *buf, size_t len)
/* lobject_seek - move the current position in the lo */
int
RAISES_NEG int
lobject_seek(lobjectObject *self, int pos, int whence)
{
PGresult *pgres = NULL;
@ -405,7 +405,7 @@ lobject_seek(lobjectObject *self, int pos, int whence)
/* lobject_tell - tell the current position in the lo */
int
RAISES_NEG int
lobject_tell(lobjectObject *self)
{
PGresult *pgres = NULL;
@ -432,7 +432,7 @@ lobject_tell(lobjectObject *self)
/* lobject_export - export to a local file */
int
RAISES_NEG int
lobject_export(lobjectObject *self, const char *filename)
{
PGresult *pgres = NULL;
@ -461,7 +461,7 @@ lobject_export(lobjectObject *self, const char *filename)
#if PG_VERSION_HEX >= 0x080300
int
RAISES_NEG int
lobject_truncate(lobjectObject *self, size_t len)
{
int retvalue;

22
psycopg/psycopgmodule.c
View File

@ -143,14 +143,6 @@ psyco_connect(PyObject *self, PyObject *args, PyObject *keywds)
" * `name`: Name for the new type\n" \
" * `baseobj`: Adapter to perform type conversion of a single array item."
static void
_psyco_register_type_set(PyObject **dict, PyObject *type)
{
if (*dict == NULL)
*dict = PyDict_New();
typecast_add(type, *dict, 0);
}
static PyObject *
psyco_register_type(PyObject *self, PyObject *args)
{
@ -162,10 +154,16 @@ psyco_register_type(PyObject *self, PyObject *args)
if (obj != NULL && obj != Py_None) {
if (PyObject_TypeCheck(obj, &cursorType)) {
_psyco_register_type_set(&(((cursorObject*)obj)->string_types), type);
PyObject **dict = &(((cursorObject*)obj)->string_types);
if (*dict == NULL) {
if (!(*dict = PyDict_New())) { return NULL; }
}
if (0 > typecast_add(type, *dict, 0)) { return NULL; }
}
else if (PyObject_TypeCheck(obj, &connectionType)) {
typecast_add(type, ((connectionObject*)obj)->string_types, 0);
if (0 > typecast_add(type, ((connectionObject*)obj)->string_types, 0)) {
return NULL;
}
}
else {
PyErr_SetString(PyExc_TypeError,
@ -174,7 +172,7 @@ psyco_register_type(PyObject *self, PyObject *args)
}
}
else {
typecast_add(type, NULL, 0);
if (0 > typecast_add(type, NULL, 0)) { return NULL; }
}
Py_INCREF(Py_None);
@ -1001,7 +999,7 @@ INIT_MODULE(_psycopg)(void)
}
#endif
/* initialize default set of typecasters */
typecast_init(dict);
if (0 != typecast_init(dict)) { goto exit; }
/* initialize microprotocols layer */
microprotocols_init(dict);

4
psycopg/typecast.c
View File

@ -250,7 +250,7 @@ PyObject *psyco_default_binary_cast;
/* typecast_init - initialize the dictionary and create default types */
int
RAISES_NEG int
typecast_init(PyObject *dict)
{
int i;
@ -316,7 +316,7 @@ typecast_init(PyObject *dict)
}
/* typecast_add - add a type object to the dictionary */
int
RAISES_NEG int
typecast_add(PyObject *obj, PyObject *dict, int binary)
{
PyObject *val;

4
psycopg/typecast.h
View File

@ -71,8 +71,8 @@ extern HIDDEN PyObject *psyco_default_binary_cast;
/** exported functions **/
/* used by module.c to init the type system and register types */
HIDDEN int typecast_init(PyObject *dict);
HIDDEN int typecast_add(PyObject *obj, PyObject *dict, int binary);
RAISES_NEG HIDDEN int typecast_init(PyObject *dict);
RAISES_NEG HIDDEN int typecast_add(PyObject *obj, PyObject *dict, int binary);
/* the C callable typecastObject creator function */
HIDDEN PyObject *typecast_from_c(typecastObject_initlist *type, PyObject *d);

19
psycopg/typecast_array.c
View File

@ -166,7 +166,7 @@ typecast_array_tokenize(const char *str, Py_ssize_t strlength,
return res;
}
static int
RAISES_NEG static int
typecast_array_scan(const char *str, Py_ssize_t strlength,
PyObject *curs, PyObject *base, PyObject *array)
{
@ -199,7 +199,7 @@ typecast_array_scan(const char *str, Py_ssize_t strlength,
/* before anything else we free the memory */
if (state == ASCAN_QUOTED) PyMem_Free(token);
if (obj == NULL) return 0;
if (obj == NULL) return -1;
PyList_Append(array, obj);
Py_DECREF(obj);
@ -207,25 +207,25 @@ typecast_array_scan(const char *str, Py_ssize_t strlength,
else if (state == ASCAN_BEGIN) {
PyObject *sub = PyList_New(0);
if (sub == NULL) return 0;
if (sub == NULL) return -1;
PyList_Append(array, sub);
Py_DECREF(sub);
if (stack_index == MAX_DIMENSIONS)
return 0;
return -1;
stack[stack_index++] = array;
array = sub;
}
else if (state == ASCAN_ERROR) {
return 0;
return -1;
}
else if (state == ASCAN_END) {
if (--stack_index < 0)
return 0;
return -1;
array = stack[stack_index];
}
@ -233,7 +233,7 @@ typecast_array_scan(const char *str, Py_ssize_t strlength,
break;
}
return 1;
return 0;
}
@ -263,9 +263,8 @@ typecast_GENERIC_ARRAY_cast(const char *str, Py_ssize_t len, PyObject *curs)
obj = PyList_New(0);
/* scan the array skipping the first level of {} */
if (typecast_array_scan(&str[1], len-2, curs, base, obj) == 0) {
Py_DECREF(obj);
obj = NULL;
if (typecast_array_scan(&str[1], len-2, curs, base, obj) < 0) {
Py_CLEAR(obj);
}
return obj;

2
psycopg/typecast_datetime.c
View File

@ -26,7 +26,7 @@
#include <math.h>
#include "datetime.h"
static int
RAISES_NEG static int
psyco_typecast_datetime_init(void)
{
Dprintf("psyco_typecast_datetime_init: datetime init");

2
psycopg/xid_type.c
View File

@ -486,7 +486,7 @@ exit:
*
* Return a borrowed reference. */
static PyObject *
BORROWED static PyObject *
_xid_get_parse_regex(void) {
static PyObject *rv;