Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commitf4934ea

Browse files
Issue#28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString.
The latter function is more readable, faster and doesn't raise exceptions.
1 parent5ebff7b commitf4934ea

21 files changed

+120
-75
lines changed

‎Doc/c-api/unicode.rst

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1638,6 +1638,9 @@ They all return *NULL* or ``-1`` if an exception occurs.
16381638
Compare two strings and return ``-1``, ``0``, ``1`` for less than, equal, and greater than,
16391639
respectively.
16401640
1641+
This function returns ``-1`` upon failure, so one should call
1642+
:c:func:`PyErr_Occurred` to check for errors.
1643+
16411644
16421645
..c:function::intPyUnicode_CompareWithASCIIString(PyObject *uni, const char *string)
16431646
@@ -1646,6 +1649,9 @@ They all return *NULL* or ``-1`` if an exception occurs.
16461649
ASCII-encoded strings, but the function interprets the input string as
16471650
ISO-8859-1 if it contains non-ASCII characters.
16481651
1652+
This function returns ``-1`` upon failure, so one should call
1653+
:c:func:`PyErr_Occurred` to check for errors.
1654+
16491655
16501656
..c:function:: PyObject*PyUnicode_RichCompare(PyObject *left, PyObject *right, int op)
16511657

‎Include/unicodeobject.h

Lines changed: 11 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -2011,6 +2011,17 @@ PyAPI_FUNC(int) PyUnicode_CompareWithASCIIString(
20112011
constchar *right/* ASCII-encoded string*/
20122012
);
20132013

2014+
#ifndef Py_LIMITED_API
2015+
/* Test whether a unicode is equal to ASCII string. Return 1 if true,
2016+
0 otherwise. Return 0 if any argument contains non-ASCII characters.
2017+
Any error occurs inside will be cleared before return.*/
2018+
2019+
PyAPI_FUNC(int) _PyUnicode_EqualToASCIIString(
2020+
PyObject *left,
2021+
constchar *right/* ASCII-encoded string*/
2022+
);
2023+
#endif
2024+
20142025
/* Rich compare two strings and return one of the following:
20152026
20162027
- NULL in case an exception was raised

‎Modules/_decimal/_decimal.c

Lines changed: 7 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1119,12 +1119,12 @@ context_getattr(PyObject *self, PyObject *name)
11191119
PyObject*retval;
11201120

11211121
if (PyUnicode_Check(name)) {
1122-
if (PyUnicode_CompareWithASCIIString(name,"traps")==0) {
1122+
if (_PyUnicode_EqualToASCIIString(name,"traps")) {
11231123
retval= ((PyDecContextObject*)self)->traps;
11241124
Py_INCREF(retval);
11251125
returnretval;
11261126
}
1127-
if (PyUnicode_CompareWithASCIIString(name,"flags")==0) {
1127+
if (_PyUnicode_EqualToASCIIString(name,"flags")) {
11281128
retval= ((PyDecContextObject*)self)->flags;
11291129
Py_INCREF(retval);
11301130
returnretval;
@@ -1144,10 +1144,10 @@ context_setattr(PyObject *self, PyObject *name, PyObject *value)
11441144
}
11451145

11461146
if (PyUnicode_Check(name)) {
1147-
if (PyUnicode_CompareWithASCIIString(name,"traps")==0) {
1147+
if (_PyUnicode_EqualToASCIIString(name,"traps")) {
11481148
returncontext_settraps_dict(self,value);
11491149
}
1150-
if (PyUnicode_CompareWithASCIIString(name,"flags")==0) {
1150+
if (_PyUnicode_EqualToASCIIString(name,"flags")) {
11511151
returncontext_setstatus_dict(self,value);
11521152
}
11531153
}
@@ -2446,14 +2446,14 @@ dectuple_as_str(PyObject *dectuple)
24462446
tmp=PyTuple_GET_ITEM(dectuple,2);
24472447
if (PyUnicode_Check(tmp)) {
24482448
/* special */
2449-
if (PyUnicode_CompareWithASCIIString(tmp,"F")==0) {
2449+
if (_PyUnicode_EqualToASCIIString(tmp,"F")) {
24502450
strcat(sign_special,"Inf");
24512451
is_infinite=1;
24522452
}
2453-
elseif (PyUnicode_CompareWithASCIIString(tmp,"n")==0) {
2453+
elseif (_PyUnicode_EqualToASCIIString(tmp,"n")) {
24542454
strcat(sign_special,"NaN");
24552455
}
2456-
elseif (PyUnicode_CompareWithASCIIString(tmp,"N")==0) {
2456+
elseif (_PyUnicode_EqualToASCIIString(tmp,"N")) {
24572457
strcat(sign_special,"sNaN");
24582458
}
24592459
else {

‎Modules/_elementtree.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -3686,11 +3686,11 @@ xmlparser_getattro(XMLParserObject* self, PyObject* nameobj)
36863686
{
36873687
if (PyUnicode_Check(nameobj)) {
36883688
PyObject*res;
3689-
if (PyUnicode_CompareWithASCIIString(nameobj,"entity")==0)
3689+
if (_PyUnicode_EqualToASCIIString(nameobj,"entity"))
36903690
res=self->entity;
3691-
elseif (PyUnicode_CompareWithASCIIString(nameobj,"target")==0)
3691+
elseif (_PyUnicode_EqualToASCIIString(nameobj,"target"))
36923692
res=self->target;
3693-
elseif (PyUnicode_CompareWithASCIIString(nameobj,"version")==0) {
3693+
elseif (_PyUnicode_EqualToASCIIString(nameobj,"version")) {
36943694
returnPyUnicode_FromFormat(
36953695
"Expat %d.%d.%d",XML_MAJOR_VERSION,
36963696
XML_MINOR_VERSION,XML_MICRO_VERSION);

‎Modules/_io/textio.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1023,7 +1023,7 @@ _io_TextIOWrapper___init___impl(textio *self, PyObject *buffer,
10231023
elseif (PyUnicode_Check(res)) {
10241024
encodefuncentry*e=encodefuncs;
10251025
while (e->name!=NULL) {
1026-
if (!PyUnicode_CompareWithASCIIString(res,e->name)) {
1026+
if (_PyUnicode_EqualToASCIIString(res,e->name)) {
10271027
self->encodefunc=e->encodefunc;
10281028
break;
10291029
}

‎Modules/_lsprof.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -185,7 +185,7 @@ normalizeUserObj(PyObject *obj)
185185
}
186186
}
187187
if (modname!=NULL) {
188-
if (PyUnicode_CompareWithASCIIString(modname,"builtins")!=0) {
188+
if (!_PyUnicode_EqualToASCIIString(modname,"builtins")) {
189189
PyObject*result;
190190
result=PyUnicode_FromFormat("<%U.%s>",modname,
191191
fn->m_ml->ml_name);

‎Modules/_pickle.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1675,7 +1675,7 @@ whichmodule(PyObject *global, PyObject *dotted_path)
16751675
while (PyDict_Next(modules_dict,&i,&module_name,&module)) {
16761676
PyObject*candidate;
16771677
if (PyUnicode_Check(module_name)&&
1678-
!PyUnicode_CompareWithASCIIString(module_name,"__main__"))
1678+
_PyUnicode_EqualToASCIIString(module_name,"__main__"))
16791679
continue;
16801680
if (module==Py_None)
16811681
continue;

‎Modules/_sqlite/connection.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1216,7 +1216,7 @@ static int pysqlite_connection_set_isolation_level(pysqlite_Connection* self, Py
12161216
return-1;
12171217
}
12181218
for (candidate=begin_statements;*candidate;candidate++) {
1219-
if (!PyUnicode_CompareWithASCIIString(uppercase_level,*candidate+6))
1219+
if (_PyUnicode_EqualToASCIIString(uppercase_level,*candidate+6))
12201220
break;
12211221
}
12221222
Py_DECREF(uppercase_level);

‎Modules/_testcapimodule.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2310,7 +2310,7 @@ test_string_from_format(PyObject *self, PyObject *args)
23102310
result = PyUnicode_FromFormat(FORMAT, (TYPE)1); \
23112311
if (result == NULL) \
23122312
return NULL; \
2313-
if (PyUnicode_CompareWithASCIIString(result, "1")) { \
2313+
if (!_PyUnicode_EqualToASCIIString(result, "1")) { \
23142314
msg = FORMAT " failed at 1"; \
23152315
goto Fail; \
23162316
} \

‎Modules/pyexpat.c

Lines changed: 21 additions & 22 deletions
Original file line numberDiff line numberDiff line change
@@ -1247,8 +1247,7 @@ handlername2int(PyObject *name)
12471247
{
12481248
inti;
12491249
for (i=0;handler_info[i].name!=NULL;i++) {
1250-
if (PyUnicode_CompareWithASCIIString(
1251-
name,handler_info[i].name)==0) {
1250+
if (_PyUnicode_EqualToASCIIString(name,handler_info[i].name)) {
12521251
returni;
12531252
}
12541253
}
@@ -1286,45 +1285,45 @@ xmlparse_getattro(xmlparseobject *self, PyObject *nameobj)
12861285

12871286
first_char=PyUnicode_READ_CHAR(nameobj,0);
12881287
if (first_char=='E') {
1289-
if (PyUnicode_CompareWithASCIIString(nameobj,"ErrorCode")==0)
1288+
if (_PyUnicode_EqualToASCIIString(nameobj,"ErrorCode"))
12901289
returnPyLong_FromLong((long)
12911290
XML_GetErrorCode(self->itself));
1292-
if (PyUnicode_CompareWithASCIIString(nameobj,"ErrorLineNumber")==0)
1291+
if (_PyUnicode_EqualToASCIIString(nameobj,"ErrorLineNumber"))
12931292
returnPyLong_FromLong((long)
12941293
XML_GetErrorLineNumber(self->itself));
1295-
if (PyUnicode_CompareWithASCIIString(nameobj,"ErrorColumnNumber")==0)
1294+
if (_PyUnicode_EqualToASCIIString(nameobj,"ErrorColumnNumber"))
12961295
returnPyLong_FromLong((long)
12971296
XML_GetErrorColumnNumber(self->itself));
1298-
if (PyUnicode_CompareWithASCIIString(nameobj,"ErrorByteIndex")==0)
1297+
if (_PyUnicode_EqualToASCIIString(nameobj,"ErrorByteIndex"))
12991298
returnPyLong_FromLong((long)
13001299
XML_GetErrorByteIndex(self->itself));
13011300
}
13021301
if (first_char=='C') {
1303-
if (PyUnicode_CompareWithASCIIString(nameobj,"CurrentLineNumber")==0)
1302+
if (_PyUnicode_EqualToASCIIString(nameobj,"CurrentLineNumber"))
13041303
returnPyLong_FromLong((long)
13051304
XML_GetCurrentLineNumber(self->itself));
1306-
if (PyUnicode_CompareWithASCIIString(nameobj,"CurrentColumnNumber")==0)
1305+
if (_PyUnicode_EqualToASCIIString(nameobj,"CurrentColumnNumber"))
13071306
returnPyLong_FromLong((long)
13081307
XML_GetCurrentColumnNumber(self->itself));
1309-
if (PyUnicode_CompareWithASCIIString(nameobj,"CurrentByteIndex")==0)
1308+
if (_PyUnicode_EqualToASCIIString(nameobj,"CurrentByteIndex"))
13101309
returnPyLong_FromLong((long)
13111310
XML_GetCurrentByteIndex(self->itself));
13121311
}
13131312
if (first_char=='b') {
1314-
if (PyUnicode_CompareWithASCIIString(nameobj,"buffer_size")==0)
1313+
if (_PyUnicode_EqualToASCIIString(nameobj,"buffer_size"))
13151314
returnPyLong_FromLong((long)self->buffer_size);
1316-
if (PyUnicode_CompareWithASCIIString(nameobj,"buffer_text")==0)
1315+
if (_PyUnicode_EqualToASCIIString(nameobj,"buffer_text"))
13171316
returnget_pybool(self->buffer!=NULL);
1318-
if (PyUnicode_CompareWithASCIIString(nameobj,"buffer_used")==0)
1317+
if (_PyUnicode_EqualToASCIIString(nameobj,"buffer_used"))
13191318
returnPyLong_FromLong((long)self->buffer_used);
13201319
}
1321-
if (PyUnicode_CompareWithASCIIString(nameobj,"namespace_prefixes")==0)
1320+
if (_PyUnicode_EqualToASCIIString(nameobj,"namespace_prefixes"))
13221321
returnget_pybool(self->ns_prefixes);
1323-
if (PyUnicode_CompareWithASCIIString(nameobj,"ordered_attributes")==0)
1322+
if (_PyUnicode_EqualToASCIIString(nameobj,"ordered_attributes"))
13241323
returnget_pybool(self->ordered_attributes);
1325-
if (PyUnicode_CompareWithASCIIString(nameobj,"specified_attributes")==0)
1324+
if (_PyUnicode_EqualToASCIIString(nameobj,"specified_attributes"))
13261325
returnget_pybool((long)self->specified_attributes);
1327-
if (PyUnicode_CompareWithASCIIString(nameobj,"intern")==0) {
1326+
if (_PyUnicode_EqualToASCIIString(nameobj,"intern")) {
13281327
if (self->intern==NULL) {
13291328
Py_INCREF(Py_None);
13301329
returnPy_None;
@@ -1388,7 +1387,7 @@ xmlparse_setattro(xmlparseobject *self, PyObject *name, PyObject *v)
13881387
PyErr_SetString(PyExc_RuntimeError,"Cannot delete attribute");
13891388
return-1;
13901389
}
1391-
if (PyUnicode_CompareWithASCIIString(name,"buffer_text")==0) {
1390+
if (_PyUnicode_EqualToASCIIString(name,"buffer_text")) {
13921391
intb=PyObject_IsTrue(v);
13931392
if (b<0)
13941393
return-1;
@@ -1410,30 +1409,30 @@ xmlparse_setattro(xmlparseobject *self, PyObject *name, PyObject *v)
14101409
}
14111410
return0;
14121411
}
1413-
if (PyUnicode_CompareWithASCIIString(name,"namespace_prefixes")==0) {
1412+
if (_PyUnicode_EqualToASCIIString(name,"namespace_prefixes")) {
14141413
intb=PyObject_IsTrue(v);
14151414
if (b<0)
14161415
return-1;
14171416
self->ns_prefixes=b;
14181417
XML_SetReturnNSTriplet(self->itself,self->ns_prefixes);
14191418
return0;
14201419
}
1421-
if (PyUnicode_CompareWithASCIIString(name,"ordered_attributes")==0) {
1420+
if (_PyUnicode_EqualToASCIIString(name,"ordered_attributes")) {
14221421
intb=PyObject_IsTrue(v);
14231422
if (b<0)
14241423
return-1;
14251424
self->ordered_attributes=b;
14261425
return0;
14271426
}
1428-
if (PyUnicode_CompareWithASCIIString(name,"specified_attributes")==0) {
1427+
if (_PyUnicode_EqualToASCIIString(name,"specified_attributes")) {
14291428
intb=PyObject_IsTrue(v);
14301429
if (b<0)
14311430
return-1;
14321431
self->specified_attributes=b;
14331432
return0;
14341433
}
14351434

1436-
if (PyUnicode_CompareWithASCIIString(name,"buffer_size")==0) {
1435+
if (_PyUnicode_EqualToASCIIString(name,"buffer_size")) {
14371436
longnew_buffer_size;
14381437
if (!PyLong_Check(v)) {
14391438
PyErr_SetString(PyExc_TypeError,"buffer_size must be an integer");
@@ -1479,7 +1478,7 @@ xmlparse_setattro(xmlparseobject *self, PyObject *name, PyObject *v)
14791478
return0;
14801479
}
14811480

1482-
if (PyUnicode_CompareWithASCIIString(name,"CharacterDataHandler")==0) {
1481+
if (_PyUnicode_EqualToASCIIString(name,"CharacterDataHandler")) {
14831482
/* If we're changing the character data handler, flush all
14841483
* cached data with the old handler. Not sure there's a
14851484
* "right" thing to do, though, but this probably won't

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp