Mercurial > cpython-lru_cache-weakref

comparison Python/sysmodule.c @ 46414:840064802952 legacy-trunk

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Re-implement the 'warnings' module in C. This allows for usage of the 'warnings' code in places where it was previously not possible (e.g., the parser). It could also potentially lead to a speed-up in interpreter start-up if the C version of the code (_warnings) is imported over the use of the Python version in key places. Closes issue #1631171.
author Brett Cannon <bcannon@gmail.com>
date Sat, 12 Apr 2008 23:44:07 +0000
parents 84bb7701efba
children 39ea2fc4503d
comparison
equal deleted inserted replaced
46413:2a9858255de1 46414:840064802952
936 str = PyString_FromString(s); 936 str = PyString_FromString(s);
937 if (str != NULL) { 937 if (str != NULL) {
938 PyList_Append(warnoptions, str); 938 PyList_Append(warnoptions, str);
939 Py_DECREF(str); 939 Py_DECREF(str);
940 } 940 }
941 }
942
943 int
944 PySys_HasWarnOptions(void)
945 {
946 return warnoptions ? 1 : 0;
941 } 947 }
942 948
943 /* XXX This doc string is too long to be a single string literal in VC++ 5.0. 949 /* XXX This doc string is too long to be a single string literal in VC++ 5.0.
944 Two literals concatenated works just fine. If you have a K&R compiler 950 Two literals concatenated works just fine. If you have a K&R compiler
945 or other abomination that however *does* understand longer strings, 951 or other abomination that however *does* understand longer strings,
1163 {"riscos_wimp", "???"}, 1169 {"riscos_wimp", "???"},
1164 #endif 1170 #endif
1165 /* {"unbuffered", "-u"}, */ 1171 /* {"unbuffered", "-u"}, */
1166 {"unicode", "-U"}, 1172 {"unicode", "-U"},
1167 /* {"skip_first", "-x"}, */ 1173 /* {"skip_first", "-x"}, */
1174 {"bytes_warning", "-b"},
1168 {0} 1175 {0}
1169 }; 1176 };
1170 1177
1171 static PyStructSequence_Desc flags_desc = { 1178 static PyStructSequence_Desc flags_desc = {
1172 "sys.flags", /* name */ 1179 "sys.flags", /* name */
1209 SetFlag(Py_RISCOSWimpFlag); 1216 SetFlag(Py_RISCOSWimpFlag);
1210 #endif 1217 #endif
1211 /* SetFlag(saw_unbuffered_flag); */ 1218 /* SetFlag(saw_unbuffered_flag); */
1212 SetFlag(Py_UnicodeFlag); 1219 SetFlag(Py_UnicodeFlag);
1213 /* SetFlag(skipfirstline); */ 1220 /* SetFlag(skipfirstline); */
1221 SetFlag(Py_BytesWarningFlag);
1214 #undef SetFlag 1222 #undef SetFlag
1215 1223
1216 if (PyErr_Occurred()) { 1224 if (PyErr_Occurred()) {
1217 return NULL; 1225 return NULL;
1218 } 1226 }