Dropped PSYCOPG_EXTENSIONS flag

Building without extensions has been long broken and nobody really cares
about a pure-DBAPI implementation (which could be created using a wrapper
instead).

psycopg/connection_type.c

@@ -442,9 +442,6 @@ exit:
 }
 
 
-#ifdef PSYCOPG_EXTENSIONS
-
-
 /* parse a python object into one of the possible isolation level values */
 
 extern const IsolationLevel conn_isolevels[];
@@ -860,8 +857,6 @@ psyco_conn_poll(connectionObject *self)
 }
 
 
-/* extension: fileno - return the file descriptor of the connection */
-
 #define psyco_conn_fileno_doc \
 "fileno() -> int -- Return file descriptor associated to database connection."
 
@@ -878,8 +873,6 @@ psyco_conn_fileno(connectionObject *self)
 }
 
 
-/* extension: isexecuting - check for asynchronous operations */
-
 #define psyco_conn_isexecuting_doc                           \
 "isexecuting() -> bool -- Return True if the connection is " \
  "executing an asynchronous operation."
@@ -911,8 +904,6 @@ psyco_conn_isexecuting(connectionObject *self)
 }
 
 
-/* extension: cancel - cancel the current operation */
-
 #define psyco_conn_cancel_doc                           \
 "cancel() -- cancel the current operation"
 
@@ -941,8 +932,6 @@ psyco_conn_cancel(connectionObject *self)
     Py_RETURN_NONE;
 }
 
-#endif  /* PSYCOPG_EXTENSIONS */
-
 
 /** the connection object **/
 
@@ -974,7 +963,6 @@ static struct PyMethodDef connectionObject_methods[] = {
      METH_NOARGS, psyco_conn_enter_doc},
     {"__exit__", (PyCFunction)psyco_conn_exit,
      METH_VARARGS, psyco_conn_exit_doc},
-#ifdef PSYCOPG_EXTENSIONS
     {"set_session", (PyCFunction)psyco_conn_set_session,
      METH_VARARGS|METH_KEYWORDS, psyco_conn_set_session_doc},
     {"set_isolation_level", (PyCFunction)psyco_conn_set_isolation_level,
@@ -999,14 +987,12 @@ static struct PyMethodDef connectionObject_methods[] = {
      METH_NOARGS, psyco_conn_isexecuting_doc},
     {"cancel", (PyCFunction)psyco_conn_cancel,
      METH_NOARGS, psyco_conn_cancel_doc},
-#endif
     {NULL}
 };
 
 /* object member list */
 
 static struct PyMemberDef connectionObject_members[] = {
-#ifdef PSYCOPG_EXTENSIONS
     {"closed", T_LONG, offsetof(connectionObject, closed), READONLY,
         "True if the connection is closed."},
     {"encoding", T_STRING, offsetof(connectionObject, encoding), READONLY,
@@ -1032,7 +1018,6 @@ static struct PyMemberDef connectionObject_members[] = {
     {"server_version", T_INT,
         offsetof(connectionObject, server_version), READONLY,
         "Server version."},
-#endif
     {NULL}
 };
 
@@ -1040,7 +1025,6 @@ static struct PyMemberDef connectionObject_members[] = {
     { #exc, psyco_conn_get_exception, NULL, exc ## _doc, &exc }
 
 static struct PyGetSetDef connectionObject_getsets[] = {
-    /* DBAPI-2.0 extensions (exception objects) */
     EXCEPTION_GETTER(Error),
     EXCEPTION_GETTER(Warning),
     EXCEPTION_GETTER(InterfaceError),
@@ -1051,7 +1035,6 @@ static struct PyGetSetDef connectionObject_getsets[] = {
     EXCEPTION_GETTER(IntegrityError),
     EXCEPTION_GETTER(DataError),
     EXCEPTION_GETTER(NotSupportedError),
-#ifdef PSYCOPG_EXTENSIONS
     { "autocommit",
         (getter)psyco_conn_autocommit_get,
         (setter)psyco_conn_autocommit_set,
@@ -1060,7 +1043,6 @@ static struct PyGetSetDef connectionObject_getsets[] = {
         (getter)psyco_conn_isolation_level_get,
         (setter)NULL,
         "The current isolation level." },
-#endif
     {NULL}
 };
 #undef EXCEPTION_GETTER

psycopg/cursor_type.c

@@ -559,7 +559,6 @@ psyco_curs_executemany(cursorObject *self, PyObject *args, PyObject *kwargs)
 }
 
 
-#ifdef PSYCOPG_EXTENSIONS
 #define psyco_curs_mogrify_doc \
 "mogrify(query, vars=None) -> str -- Return query after vars binding."
 
@@ -622,7 +621,6 @@ psyco_curs_mogrify(cursorObject *self, PyObject *args, PyObject *kwargs)
 
     return _psyco_curs_mogrify(self, operation, vars);
 }
-#endif
 
 
 /* cast method - convert an oid/string into a Python object */
@@ -1222,8 +1220,6 @@ exit:
 }
 
 
-#ifdef PSYCOPG_EXTENSIONS
-
 /* Return a newly allocated buffer containing the list of columns to be
  * copied. On error return NULL and set an exception.
  */
@@ -1669,8 +1665,6 @@ psyco_curs_scrollable_set(cursorObject *self, PyObject *pyvalue)
     return 0;
 }
 
-#endif
-
 
 /** the cursor object **/
 
@@ -1738,7 +1732,6 @@ static struct PyMethodDef cursorObject_methods[] = {
     {"__exit__", (PyCFunction)psyco_curs_exit,
      METH_VARARGS, psyco_curs_exit_doc},
     /* psycopg extensions */
-#ifdef PSYCOPG_EXTENSIONS
     {"cast", (PyCFunction)psyco_curs_cast,
      METH_VARARGS, psyco_curs_cast_doc},
     {"mogrify", (PyCFunction)psyco_curs_mogrify,
@@ -1749,7 +1742,6 @@ static struct PyMethodDef cursorObject_methods[] = {
      METH_VARARGS|METH_KEYWORDS, psyco_curs_copy_to_doc},
     {"copy_expert", (PyCFunction)psyco_curs_copy_expert,
      METH_VARARGS|METH_KEYWORDS, psyco_curs_copy_expert_doc},
-#endif
     {NULL}
 };
 
@@ -1775,7 +1767,6 @@ static struct PyMemberDef cursorObject_members[] = {
         "The current row position."},
     {"connection", T_OBJECT, OFFSETOF(conn), READONLY,
         "The connection where the cursor comes from."},
-#ifdef PSYCOPG_EXTENSIONS
     {"name", T_STRING, OFFSETOF(name), READONLY},
     {"statusmessage", T_OBJECT, OFFSETOF(pgstatus), READONLY,
         "The return message of the last command."},
@@ -1786,13 +1777,11 @@ static struct PyMemberDef cursorObject_members[] = {
     {"typecaster", T_OBJECT, OFFSETOF(caster), READONLY},
     {"string_types", T_OBJECT, OFFSETOF(string_types), 0},
     {"binary_types", T_OBJECT, OFFSETOF(binary_types), 0},
-#endif
     {NULL}
 };
 
 /* object calculated member list */
 static struct PyGetSetDef cursorObject_getsets[] = {
-#ifdef PSYCOPG_EXTENSIONS
     { "closed", (getter)psyco_curs_get_closed, NULL,
       psyco_curs_closed_doc, NULL },
     { "withhold",
@@ -1803,7 +1792,6 @@ static struct PyGetSetDef cursorObject_getsets[] = {
       (getter)psyco_curs_scrollable_get,
       (setter)psyco_curs_scrollable_set,
       psyco_curs_scrollable_doc, NULL },
-#endif
     {NULL}
 };
 

psycopg/green.c

@@ -80,11 +80,7 @@ psyco_get_wait_callback(PyObject *self, PyObject *obj)
 int
 psyco_green()
 {
-#ifdef PSYCOPG_EXTENSIONS
     return (NULL != wait_callback);
-#else
-    return 0;
-#endif
 }
 
 /* Return the wait callback if available.

psycopg/lobject_int.c

@@ -32,8 +32,6 @@
 
 #include <string.h>
 
-#ifdef PSYCOPG_EXTENSIONS
-
 static void
 collect_error(connectionObject *conn, char **error)
 {
@@ -490,6 +488,3 @@ lobject_truncate(lobjectObject *self, size_t len)
 }
 
 #endif /* PG_VERSION_HEX >= 0x080300 */
-
-#endif
-

psycopg/lobject_type.c

@@ -35,8 +35,6 @@
 #include <string.h>
 
 
-#ifdef PSYCOPG_EXTENSIONS
-
 /** public methods **/
 
 /* close method - close the lobject */
@@ -272,8 +270,6 @@ psyco_lobj_truncate(lobjectObject *self, PyObject *args)
     Py_RETURN_NONE;
 }
 
-#endif /* PG_VERSION_HEX >= 0x080300 */
-
 
 /** the lobject object **/
 

psycopg/pqpath.c

@@ -113,11 +113,7 @@ exception_from_sqlstate(const char *sqlstate)
     case '4':
         switch (sqlstate[1]) {
         case '0': /* Class 40 - Transaction Rollback */
-#ifdef PSYCOPG_EXTENSIONS
             return TransactionRollbackError;
-#else
-            return OperationalError;
-#endif
         case '2': /* Class 42 - Syntax Error or Access Rule Violation */
         case '4': /* Class 44 - WITH CHECK OPTION Violation */
             return ProgrammingError;
@@ -129,11 +125,9 @@ exception_from_sqlstate(const char *sqlstate)
            Class 55 - Object Not In Prerequisite State
            Class 57 - Operator Intervention
            Class 58 - System Error (errors external to PostgreSQL itself) */
-#ifdef PSYCOPG_EXTENSIONS
         if (!strcmp(sqlstate, "57014"))
             return QueryCanceledError;
         else
-#endif
             return OperationalError;
     case 'F': /* Class F0 - Configuration File Error */
         return InternalError;

psycopg/psycopg.h

@@ -63,9 +63,7 @@ HIDDEN psyco_errors_set_RETURN psyco_errors_set psyco_errors_set_PROTO;
 extern HIDDEN PyObject *Error, *Warning, *InterfaceError, *DatabaseError,
     *InternalError, *OperationalError, *ProgrammingError,
     *IntegrityError, *DataError, *NotSupportedError;
-#ifdef PSYCOPG_EXTENSIONS
 extern HIDDEN PyObject *QueryCanceledError, *TransactionRollbackError;
-#endif
 
 /* python versions and compatibility stuff */
 #ifndef PyMODINIT_FUNC
@@ -164,13 +162,11 @@ STEALS(1) HIDDEN PyObject * psycopg_ensure_text(PyObject *obj);
 #define NotSupportedError_doc \
 "A method or database API was used which is not supported by the database."
 
-#ifdef PSYCOPG_EXTENSIONS
 #define QueryCanceledError_doc \
 "Error related to SQL query cancellation."
 
 #define TransactionRollbackError_doc \
 "Error causing transaction rollback (deadlocks, serialization failures, etc)."
-#endif
 
 #ifdef __cplusplus
 }

psycopg/psycopgmodule.c

@@ -398,9 +398,7 @@ exit:
 PyObject *Error, *Warning, *InterfaceError, *DatabaseError,
     *InternalError, *OperationalError, *ProgrammingError,
     *IntegrityError, *DataError, *NotSupportedError;
-#ifdef PSYCOPG_EXTENSIONS
 PyObject *QueryCanceledError, *TransactionRollbackError;
-#endif
 
 /* mapping between exception names and their PyObject */
 static struct {
@@ -423,13 +421,11 @@ static struct {
     { "psycopg2.DataError", &DataError, &DatabaseError, DataError_doc },
     { "psycopg2.NotSupportedError", &NotSupportedError, &DatabaseError,
         NotSupportedError_doc },
-#ifdef PSYCOPG_EXTENSIONS
     { "psycopg2.extensions.QueryCanceledError", &QueryCanceledError,
       &OperationalError, QueryCanceledError_doc },
     { "psycopg2.extensions.TransactionRollbackError",
       &TransactionRollbackError, &OperationalError,
       TransactionRollbackError_doc },
-#endif
     {NULL}  /* Sentinel */
 };
 
@@ -712,12 +708,10 @@ static PyMethodDef psycopgMethods[] = {
      METH_VARARGS, psyco_IntervalFromMx_doc},
 #endif
 
-#ifdef PSYCOPG_EXTENSIONS
     {"set_wait_callback",  (PyCFunction)psyco_set_wait_callback,
      METH_O, psyco_set_wait_callback_doc},
     {"get_wait_callback",  (PyCFunction)psyco_get_wait_callback,
      METH_NOARGS, psyco_get_wait_callback_doc},
-#endif
 
     {NULL, NULL, 0, NULL}        /* Sentinel */
 };
@@ -806,10 +800,8 @@ INIT_MODULE(_psycopg)(void)
     Py_TYPE(&diagnosticsType) = &PyType_Type;
     if (PyType_Ready(&diagnosticsType) == -1) goto exit;
 
-#ifdef PSYCOPG_EXTENSIONS
     Py_TYPE(&lobjectType) = &PyType_Type;
     if (PyType_Ready(&lobjectType) == -1) goto exit;
-#endif
 
     /* import mx.DateTime module, if necessary */
 #ifdef HAVE_MXDATETIME
@@ -904,9 +896,7 @@ INIT_MODULE(_psycopg)(void)
     PyModule_AddObject(module, "Float", (PyObject*)&pfloatType);
     PyModule_AddObject(module, "List", (PyObject*)&listType);
     PyModule_AddObject(module, "QuotedString", (PyObject*)&qstringType);
-#ifdef PSYCOPG_EXTENSIONS
     PyModule_AddObject(module, "lobject", (PyObject*)&lobjectType);
-#endif
 
     /* encodings dictionary in module dictionary */
     PyModule_AddObject(module, "encodings", psycoEncodings);

setup.cfg

@@ -1,7 +1,6 @@
 [build_ext]
-define=PSYCOPG_EXTENSIONS,PSYCOPG_NEW_BOOLEAN,HAVE_PQFREEMEM
+define=PSYCOPG_NEW_BOOLEAN,HAVE_PQFREEMEM
 
-# PSYCOPG_EXTENSIONS enables extensions to PEP-249 (you really want this)
 # PSYCOPG_DISPLAY_SIZE enable display size calculation (a little slower)
 # HAVE_PQFREEMEM should be defined on PostgreSQL >= 7.4
 # PSYCOPG_DEBUG can be added to enable verbose debug information

setup.py

@@ -511,10 +511,7 @@ you probably need to install its companion -dev or -devel package."""
 
 # generate a nice version string to avoid confusion when users report bugs
 version_flags.append('pq3') # no more a choice
-
-for have in parser.get('build_ext', 'define').split(','):
-    if have == 'PSYCOPG_EXTENSIONS':
-        version_flags.append('ext')
+version_flags.append('ext') # no more a choice
 
 if version_flags:
     PSYCOPG_VERSION_EX = PSYCOPG_VERSION + " (%s)" % ' '.join(version_flags)