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Add API for static strings, primarily good for identifiers.

Browse source 
Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.
This commit is contained in:
Martin v. Löwis 2011-10-09 10:38:36 +02:00
parent 67df285a33
commit afe55bba33
50 changed files with 578 additions and 240 deletions
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12
Include/abstract.h
View file

@ -7,6 +7,7 @@ extern "C" {
#ifdef PY_SSIZE_T_CLEAN
#define PyObject_CallFunction _PyObject_CallFunction_SizeT
#define PyObject_CallMethod _PyObject_CallMethod_SizeT
#define _PyObject_CallMethodId _PyObject_CallMethodId_SizeT
#endif
/* Abstract Object Interface (many thanks to Jim Fulton) */
@ -307,11 +308,22 @@ xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx*/
Python expression: o.method(args).
*/
PyAPI_FUNC(PyObject *) _PyObject_CallMethodId(PyObject *o, _Py_Identifier *method,
char *format, ...);
/*
Like PyObject_CallMethod, but expect a _Py_Identifier* as the
method name.
*/
PyAPI_FUNC(PyObject *) _PyObject_CallFunction_SizeT(PyObject *callable,
char *format, ...);
PyAPI_FUNC(PyObject *) _PyObject_CallMethod_SizeT(PyObject *o,
char *name,
char *format, ...);
PyAPI_FUNC(PyObject *) _PyObject_CallMethodId_SizeT(PyObject *o,
_Py_Identifier *name,
char *format, ...);
PyAPI_FUNC(PyObject *) PyObject_CallFunctionObjArgs(PyObject *callable,
...);

4
Include/object.h
View file

@ -454,6 +454,7 @@ PyAPI_FUNC(unsigned int) PyType_ClearCache(void);
PyAPI_FUNC(void) PyType_Modified(PyTypeObject *);
/* Generic operations on objects */
struct _Py_Identifier;
#ifndef Py_LIMITED_API
PyAPI_FUNC(int) PyObject_Print(PyObject *, FILE *, int);
PyAPI_FUNC(void) _Py_BreakPoint(void);
@ -471,6 +472,9 @@ PyAPI_FUNC(int) PyObject_HasAttrString(PyObject *, const char *);
PyAPI_FUNC(PyObject *) PyObject_GetAttr(PyObject *, PyObject *);
PyAPI_FUNC(int) PyObject_SetAttr(PyObject *, PyObject *, PyObject *);
PyAPI_FUNC(int) PyObject_HasAttr(PyObject *, PyObject *);
PyAPI_FUNC(PyObject *) _PyObject_GetAttrId(PyObject *, struct _Py_Identifier *);
PyAPI_FUNC(int) _PyObject_SetAttrId(PyObject *, struct _Py_Identifier *, PyObject *);
PyAPI_FUNC(int) _PyObject_HasAttrId(PyObject *, struct _Py_Identifier *);
#ifndef Py_LIMITED_API
PyAPI_FUNC(PyObject **) _PyObject_GetDictPtr(PyObject *);
#endif

34
Include/unicodeobject.h
View file

@ -2024,6 +2024,40 @@ PyAPI_FUNC(int) _PyUnicode_CheckConsistency(
int check_content);
#endif
/********************* String Literals ****************************************/
/* This structure helps managing static strings. The basic usage goes like this:
Instead of doing
r = PyObject_CallMethod(o, "foo", "args", ...);
do
_Py_identifier(foo);
...
r = _PyObject_CallMethodId(o, &PyId_foo, "args", ...);
PyId_foo is a static variable, either on block level or file level. On first
usage, the string "foo" is interned, and the structures are linked. On interpreter
shutdown, all strings are released (through _PyUnicode_ClearStaticStrings).
Alternatively, _Py_static_string allows to choose the variable name.
_PyUnicode_FromId returns a new reference to the interned string.
_PyObject_{Get,Set,Has}AttrId are __getattr__ versions using _Py_Identifier*.
*/
typedef struct _Py_Identifier {
struct _Py_Identifier *next;
const char* string;
PyObject *object;
} _Py_Identifier;
#define _Py_static_string(varname, value) static _Py_Identifier varname = { 0, value, 0 };
#define _Py_identifier(varname) _Py_static_string(PyId_##varname, #varname)
/* Return an interned Unicode object for an Identifier; may fail if there is no memory.*/
PyAPI_FUNC(PyObject*) _PyUnicode_FromId(_Py_Identifier*);
/* Clear all static strings. */
PyAPI_FUNC(void) _PyUnicode_ClearStaticStrings(void);
#ifdef __cplusplus
}
#endif

2
Misc/NEWS
View file

@ -10,6 +10,8 @@ What's New in Python 3.3 Alpha 1?
Core and Builtins
-----------------
- Add internal API for static strings (_Py_identifier et.al.).
- Issue #13063: the Windows error ERROR_NO_DATA (numbered 232 and described
as "The pipe is being closed") is now mapped to POSIX errno EPIPE
(previously EINVAL).

8
Modules/_bisectmodule.c
View file

@ -86,7 +86,9 @@ insort_right(PyObject *self, PyObject *args, PyObject *kw)
if (PyList_Insert(list, index, item) < 0)
return NULL;
} else {
result = PyObject_CallMethod(list, "insert", "nO", index, item);
_Py_identifier(insert);
result = _PyObject_CallMethodId(list, &PyId_insert, "nO", index, item);
if (result == NULL)
return NULL;
Py_DECREF(result);
@ -186,7 +188,9 @@ insort_left(PyObject *self, PyObject *args, PyObject *kw)
if (PyList_Insert(list, index, item) < 0)
return NULL;
} else {
result = PyObject_CallMethod(list, "insert", "iO", index, item);
_Py_identifier(insert);
result = _PyObject_CallMethodId(list, &PyId_insert, "iO", index, item);
if (result == NULL)
return NULL;
Py_DECREF(result);

4
Modules/_collectionsmodule.c
View file

@ -1334,13 +1334,15 @@ defdict_reduce(defdictobject *dd)
PyObject *items;
PyObject *iter;
PyObject *result;
_Py_identifier(items);
if (dd->default_factory == NULL || dd->default_factory == Py_None)
args = PyTuple_New(0);
else
args = PyTuple_Pack(1, dd->default_factory);
if (args == NULL)
return NULL;
items = PyObject_CallMethod((PyObject *)dd, "items", "()");
items = _PyObject_CallMethodId((PyObject *)dd, &PyId_items, "()");
if (items == NULL) {
Py_DECREF(args);
return NULL;

4
Modules/_ctypes/_ctypes.c
View file

@ -3679,8 +3679,10 @@ _build_result(PyObject *result, PyObject *callargs,
PyTuple_SET_ITEM(tup, index, v);
index++;
} else if (bit & outmask) {
_Py_identifier(__ctypes_from_outparam__);
v = PyTuple_GET_ITEM(callargs, i);
v = PyObject_CallMethod(v, "__ctypes_from_outparam__", NULL);
v = _PyObject_CallMethodId(v, &PyId___ctypes_from_outparam__, NULL);
if (v == NULL || numretvals == 1) {
Py_DECREF(callargs);
return v;

6
Modules/_ctypes/callproc.c
View file

@ -1687,13 +1687,15 @@ unpickle(PyObject *self, PyObject *args)
PyObject *state;
PyObject *result;
PyObject *tmp;
_Py_identifier(__new__);
_Py_identifier(__setstate__);
if (!PyArg_ParseTuple(args, "OO", &typ, &state))
return NULL;
result = PyObject_CallMethod(typ, "__new__", "O", typ);
result = _PyObject_CallMethodId(typ, &PyId___new__, "O", typ);
if (result == NULL)
return NULL;
tmp = PyObject_CallMethod(result, "__setstate__", "O", state);
tmp = _PyObject_CallMethodId(result, &PyId___setstate__, "O", state);
if (tmp == NULL) {
Py_DECREF(result);
return NULL;

7
Modules/_cursesmodule.c
View file

@ -1418,10 +1418,12 @@ PyCursesWindow_PutWin(PyCursesWindowObject *self, PyObject *stream)
while (1) {
char buf[BUFSIZ];
Py_ssize_t n = fread(buf, 1, BUFSIZ, fp);
_Py_identifier(write);
if (n <= 0)
break;
Py_DECREF(res);
res = PyObject_CallMethod(stream, "write", "y#", buf, n);
res = _PyObject_CallMethodId(stream, &PyId_write, "y#", buf, n);
if (res == NULL)
break;
}
@ -1911,6 +1913,7 @@ PyCurses_GetWin(PyCursesWindowObject *self, PyObject *stream)
WINDOW *win;
PyCursesInitialised;
_Py_identifier(read);
strcpy(fn, "/tmp/py.curses.getwin.XXXXXX");
fd = mkstemp(fn);
@ -1922,7 +1925,7 @@ PyCurses_GetWin(PyCursesWindowObject *self, PyObject *stream)
remove(fn);
return PyErr_SetFromErrnoWithFilename(PyExc_IOError, fn);
}
data = PyObject_CallMethod(stream, "read", "");
data = _PyObject_CallMethodId(stream, &PyId_read, "");
if (data == NULL) {
fclose(fp);
remove(fn);

77
Modules/_datetimemodule.c
View file

@ -946,6 +946,7 @@ static PyObject *
call_tzname(PyObject *tzinfo, PyObject *tzinfoarg)
{
PyObject *result;
_Py_identifier(tzname);
assert(tzinfo != NULL);
assert(check_tzinfo_subclass(tzinfo) >= 0);
@ -954,7 +955,7 @@ call_tzname(PyObject *tzinfo, PyObject *tzinfoarg)
if (tzinfo == Py_None)
Py_RETURN_NONE;
result = PyObject_CallMethod(tzinfo, "tzname", "O", tzinfoarg);
result = _PyObject_CallMethodId(tzinfo, &PyId_tzname, "O", tzinfoarg);
if (result == NULL || result == Py_None)
return result;
@ -1078,6 +1079,8 @@ make_Zreplacement(PyObject *object, PyObject *tzinfoarg)
PyObject *temp;
PyObject *tzinfo = get_tzinfo_member(object);
PyObject *Zreplacement = PyUnicode_FromStringAndSize(NULL, 0);
_Py_identifier(replace);
if (Zreplacement == NULL)
return NULL;
if (tzinfo == Py_None || tzinfo == NULL)
@ -1098,7 +1101,7 @@ make_Zreplacement(PyObject *object, PyObject *tzinfoarg)
* strftime doesn't treat them as format codes.
*/
Py_DECREF(Zreplacement);
Zreplacement = PyObject_CallMethod(temp, "replace", "ss", "%", "%%");
Zreplacement = _PyObject_CallMethodId(temp, &PyId_replace, "ss", "%", "%%");
Py_DECREF(temp);
if (Zreplacement == NULL)
return NULL;
@ -1281,12 +1284,15 @@ wrap_strftime(PyObject *object, PyObject *format, PyObject *timetuple,
{
PyObject *format;
PyObject *time = PyImport_ImportModuleNoBlock("time");
if (time == NULL)
goto Done;
format = PyUnicode_FromString(PyBytes_AS_STRING(newfmt));
if (format != NULL) {
result = PyObject_CallMethod(time, "strftime", "OO",
format, timetuple, NULL);
_Py_identifier(strftime);
result = _PyObject_CallMethodId(time, &PyId_strftime, "OO",
format, timetuple, NULL);
Py_DECREF(format);
}
Py_DECREF(time);
@ -1312,7 +1318,9 @@ time_time(void)
PyObject *time = PyImport_ImportModuleNoBlock("time");
if (time != NULL) {
result = PyObject_CallMethod(time, "time", "()");
_Py_identifier(time);
result = _PyObject_CallMethodId(time, &PyId_time, "()");
Py_DECREF(time);
}
return result;
@ -1329,13 +1337,15 @@ build_struct_time(int y, int m, int d, int hh, int mm, int ss, int dstflag)
time = PyImport_ImportModuleNoBlock("time");
if (time != NULL) {
result = PyObject_CallMethod(time, "struct_time",
"((iiiiiiiii))",
y, m, d,
hh, mm, ss,
weekday(y, m, d),
days_before_month(y, m) + d,
dstflag);
_Py_identifier(struct_time);
result = _PyObject_CallMethodId(time, &PyId_struct_time,
"((iiiiiiiii))",
y, m, d,
hh, mm, ss,
weekday(y, m, d),
days_before_month(y, m) + d,
dstflag);
Py_DECREF(time);
}
return result;
@ -1568,11 +1578,12 @@ multiply_float_timedelta(PyObject *floatobj, PyDateTime_Delta *delta)
PyObject *result = NULL;
PyObject *pyus_in = NULL, *temp, *pyus_out;
PyObject *ratio = NULL;
_Py_identifier(as_integer_ratio);
pyus_in = delta_to_microseconds(delta);
if (pyus_in == NULL)
return NULL;
ratio = PyObject_CallMethod(floatobj, "as_integer_ratio", NULL);
ratio = _PyObject_CallMethodId(floatobj, &PyId_as_integer_ratio, NULL);
if (ratio == NULL)
goto error;
temp = PyNumber_Multiply(pyus_in, PyTuple_GET_ITEM(ratio, 0));
@ -1666,11 +1677,12 @@ truedivide_timedelta_float(PyDateTime_Delta *delta, PyObject *f)
PyObject *result = NULL;
PyObject *pyus_in = NULL, *temp, *pyus_out;
PyObject *ratio = NULL;
_Py_identifier(as_integer_ratio);
pyus_in = delta_to_microseconds(delta);
if (pyus_in == NULL)
return NULL;
ratio = PyObject_CallMethod(f, "as_integer_ratio", NULL);
ratio = _PyObject_CallMethodId(f, &PyId_as_integer_ratio, NULL);
if (ratio == NULL)
goto error;
temp = PyNumber_Multiply(pyus_in, PyTuple_GET_ITEM(ratio, 1));
@ -2461,6 +2473,7 @@ date_today(PyObject *cls, PyObject *dummy)
{
PyObject *time;
PyObject *result;
_Py_identifier(fromtimestamp);
time = time_time();
if (time == NULL)
@ -2472,7 +2485,7 @@ date_today(PyObject *cls, PyObject *dummy)
* time.time() delivers; if someone were gonzo about optimization,
* date.today() could get away with plain C time().
*/
result = PyObject_CallMethod(cls, "fromtimestamp", "O", time);
result = _PyObject_CallMethodId(cls, &PyId_fromtimestamp, "O", time);
Py_DECREF(time);
return result;
}
@ -2613,7 +2626,9 @@ date_isoformat(PyDateTime_Date *self)
static PyObject *
date_str(PyDateTime_Date *self)
{
return PyObject_CallMethod((PyObject *)self, "isoformat", "()");
_Py_identifier(isoformat);
return _PyObject_CallMethodId((PyObject *)self, &PyId_isoformat, "()");
}
@ -2632,13 +2647,14 @@ date_strftime(PyDateTime_Date *self, PyObject *args, PyObject *kw)
PyObject *result;
PyObject *tuple;
PyObject *format;
_Py_identifier(timetuple);
static char *keywords[] = {"format", NULL};
if (! PyArg_ParseTupleAndKeywords(args, kw, "U:strftime", keywords,
&format))
return NULL;
tuple = PyObject_CallMethod((PyObject *)self, "timetuple", "()");
tuple = _PyObject_CallMethodId((PyObject *)self, &PyId_timetuple, "()");
if (tuple == NULL)
return NULL;
result = wrap_strftime((PyObject *)self, format, tuple,
@ -2651,6 +2667,7 @@ static PyObject *
date_format(PyDateTime_Date *self, PyObject *args)
{
PyObject *format;
_Py_identifier(strftime);
if (!PyArg_ParseTuple(args, "U:__format__", &format))
return NULL;
@ -2659,7 +2676,7 @@ date_format(PyDateTime_Date *self, PyObject *args)
if (PyUnicode_GetSize(format) == 0)
return PyObject_Str((PyObject *)self);
return PyObject_CallMethod((PyObject *)self, "strftime", "O", format);
return _PyObject_CallMethodId((PyObject *)self, &PyId_strftime, "O", format);
}
/* ISO methods. */
@ -3573,7 +3590,9 @@ time_repr(PyDateTime_Time *self)
static PyObject *
time_str(PyDateTime_Time *self)
{
return PyObject_CallMethod((PyObject *)self, "isoformat", "()");
_Py_identifier(isoformat);
return _PyObject_CallMethodId((PyObject *)self, &PyId_isoformat, "()");
}
static PyObject *
@ -4152,7 +4171,9 @@ datetime_now(PyObject *cls, PyObject *args, PyObject *kw)
if (self != NULL && tzinfo != Py_None) {
/* Convert UTC to tzinfo's zone. */
PyObject *temp = self;
self = PyObject_CallMethod(tzinfo, "fromutc", "O", self);
_Py_identifier(fromutc);
self = _PyObject_CallMethodId(tzinfo, &PyId_fromutc, "O", self);
Py_DECREF(temp);
}
return self;
@ -4189,7 +4210,9 @@ datetime_fromtimestamp(PyObject *cls, PyObject *args, PyObject *kw)
if (self != NULL && tzinfo != Py_None) {
/* Convert UTC to tzinfo's zone. */
PyObject *temp = self;
self = PyObject_CallMethod(tzinfo, "fromutc", "O", self);
_Py_identifier(fromutc);
self = _PyObject_CallMethodId(tzinfo, &PyId_fromutc, "O", self);
Py_DECREF(temp);
}
return self;
@ -4214,6 +4237,7 @@ datetime_strptime(PyObject *cls, PyObject *args)
{
static PyObject *module = NULL;
PyObject *string, *format;
_Py_identifier(_strptime_datetime);
if (!PyArg_ParseTuple(args, "UU:strptime", &string, &format))
return NULL;
@ -4223,8 +4247,8 @@ datetime_strptime(PyObject *cls, PyObject *args)
if (module == NULL)
return NULL;
}
return PyObject_CallMethod(module, "_strptime_datetime", "OOO",
cls, string, format);
return _PyObject_CallMethodId(module, &PyId__strptime_datetime, "OOO",
cls, string, format);
}
/* Return new datetime from date/datetime and time arguments. */
@ -4469,7 +4493,9 @@ datetime_repr(PyDateTime_DateTime *self)
static PyObject *
datetime_str(PyDateTime_DateTime *self)
{
return PyObject_CallMethod((PyObject *)self, "isoformat", "(s)", " ");
_Py_identifier(isoformat);
return _PyObject_CallMethodId((PyObject *)self, &PyId_isoformat, "(s)", " ");
}
static PyObject *
@ -4676,6 +4702,7 @@ datetime_astimezone(PyDateTime_DateTime *self, PyObject *args, PyObject *kw)
PyObject *offset;
PyObject *temp;
PyObject *tzinfo;
_Py_identifier(fromutc);
static char *keywords[] = {"tz", NULL};
if (! PyArg_ParseTupleAndKeywords(args, kw, "O!:astimezone", keywords,
@ -4717,7 +4744,7 @@ datetime_astimezone(PyDateTime_DateTime *self, PyObject *args, PyObject *kw)
Py_DECREF(temp);
temp = result;
result = PyObject_CallMethod(tzinfo, "fromutc", "O", temp);
result = _PyObject_CallMethodId(tzinfo, &PyId_fromutc, "O", temp);
Py_DECREF(temp);
return result;

33
Modules/_elementtree.c
View file

@ -790,16 +790,18 @@ static PyObject*
element_find(ElementObject* self, PyObject* args)
{
int i;
PyObject* tag;
PyObject* namespaces = Py_None;
if (!PyArg_ParseTuple(args, "O|O:find", &tag, &namespaces))
return NULL;
if (checkpath(tag) || namespaces != Py_None)
return PyObject_CallMethod(
elementpath_obj, "find", "OOO", self, tag, namespaces
if (checkpath(tag) || namespaces != Py_None) {
_Py_identifier(find);
return _PyObject_CallMethodId(
elementpath_obj, &PyId_find, "OOO", self, tag, namespaces
);
}
if (!self->extra)
Py_RETURN_NONE;
@ -820,16 +822,17 @@ static PyObject*
element_findtext(ElementObject* self, PyObject* args)
{
int i;
PyObject* tag;
PyObject* default_value = Py_None;
PyObject* namespaces = Py_None;
_Py_identifier(findtext);
if (!PyArg_ParseTuple(args, "O|OO:findtext", &tag, &default_value, &namespaces))
return NULL;
if (checkpath(tag) || namespaces != Py_None)
return PyObject_CallMethod(
elementpath_obj, "findtext", "OOOO", self, tag, default_value, namespaces
return _PyObject_CallMethodId(
elementpath_obj, &PyId_findtext, "OOOO", self, tag, default_value, namespaces
);
if (!self->extra) {
@ -858,16 +861,18 @@ element_findall(ElementObject* self, PyObject* args)
{
int i;
PyObject* out;
PyObject* tag;
PyObject* namespaces = Py_None;
if (!PyArg_ParseTuple(args, "O|O:findall", &tag, &namespaces))
return NULL;
if (checkpath(tag) || namespaces != Py_None)
return PyObject_CallMethod(
elementpath_obj, "findall", "OOO", self, tag, namespaces
if (checkpath(tag) || namespaces != Py_None) {
_Py_identifier(findall);
return _PyObject_CallMethodId(
elementpath_obj, &PyId_findall, "OOO", self, tag, namespaces
);
}
out = PyList_New(0);
if (!out)
@ -895,11 +900,13 @@ element_iterfind(ElementObject* self, PyObject* args)
{
PyObject* tag;
PyObject* namespaces = Py_None;
_Py_identifier(iterfind);
if (!PyArg_ParseTuple(args, "O|O:iterfind", &tag, &namespaces))
return NULL;
return PyObject_CallMethod(
elementpath_obj, "iterfind", "OOO", self, tag, namespaces
return _PyObject_CallMethodId(
elementpath_obj, &PyId_iterfind, "OOO", self, tag, namespaces
);
}

7
Modules/_io/_iomodule.c
View file

@ -308,6 +308,9 @@ io_open(PyObject *self, PyObject *args, PyObject *kwds)
PyObject *raw, *modeobj = NULL, *buffer = NULL, *wrapper = NULL;
_Py_identifier(isatty);
_Py_identifier(fileno);
if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|sizzzi:open", kwlist,
&file, &mode, &buffering,
&encoding, &errors, &newline,
@ -421,7 +424,7 @@ io_open(PyObject *self, PyObject *args, PyObject *kwds)
/* buffering */
{
PyObject *res = PyObject_CallMethod(raw, "isatty", NULL);
PyObject *res = _PyObject_CallMethodId(raw, &PyId_isatty, NULL);
if (res == NULL)
goto error;
isatty = PyLong_AsLong(res);
@ -443,7 +446,7 @@ io_open(PyObject *self, PyObject *args, PyObject *kwds)
{
struct stat st;
long fileno;
PyObject *res = PyObject_CallMethod(raw, "fileno", NULL);
PyObject *res = _PyObject_CallMethodId(raw, &PyId_fileno, NULL);
if (res == NULL)
goto error;

47
Modules/_io/bufferedio.c
View file

@ -13,6 +13,18 @@
#include "pythread.h"
#include "_iomodule.h"
_Py_identifier(close);
_Py_identifier(_dealloc_warn);
_Py_identifier(flush);
_Py_identifier(isatty);
_Py_identifier(peek);
_Py_identifier(read);
_Py_identifier(read1);
_Py_identifier(readable);
_Py_identifier(readinto);
_Py_identifier(writable);
_Py_identifier(write);
/*
* BufferedIOBase class, inherits from IOBase.
*/
@ -38,12 +50,13 @@ bufferediobase_readinto(PyObject *self, PyObject *args)
Py_buffer buf;
Py_ssize_t len;
PyObject *data;
_Py_identifier(read);
if (!PyArg_ParseTuple(args, "w*:readinto", &buf)) {
return NULL;
}
data = PyObject_CallMethod(self, "read", "n", buf.len);
data = _PyObject_CallMethodId(self, &PyId_read, "n", buf.len);
if (data == NULL)
goto error;
@ -410,7 +423,7 @@ buffered_dealloc_warn(buffered *self, PyObject *source)
{
if (self->ok && self->raw) {
PyObject *r;
r = PyObject_CallMethod(self->raw, "_dealloc_warn", "O", source);
r = _PyObject_CallMethodId(self->raw, &PyId__dealloc_warn, "O", source);
if (r)
Py_DECREF(r);
else
@ -2216,13 +2229,13 @@ bufferedrwpair_dealloc(rwpair *self)
}
static PyObject *
_forward_call(buffered *self, const char *name, PyObject *args)
_forward_call(buffered *self, _Py_Identifier *name, PyObject *args)
{
PyObject *func = PyObject_GetAttrString((PyObject *)self, name);
PyObject *func = _PyObject_GetAttrId((PyObject *)self, name);
PyObject *ret;
if (func == NULL) {
PyErr_SetString(PyExc_AttributeError, name);
PyErr_SetString(PyExc_AttributeError, name->string);
return NULL;
}
@ -2234,66 +2247,66 @@ _forward_call(buffered *self, const char *name, PyObject *args)
static PyObject *
bufferedrwpair_read(rwpair *self, PyObject *args)
{
return _forward_call(self->reader, "read", args);
return _forward_call(self->reader, &PyId_read, args);
}
static PyObject *
bufferedrwpair_peek(rwpair *self, PyObject *args)
{
return _forward_call(self->reader, "peek", args);
return _forward_call(self->reader, &PyId_peek, args);
}
static PyObject *
bufferedrwpair_read1(rwpair *self, PyObject *args)
{
return _forward_call(self->reader, "read1", args);
return _forward_call(self->reader, &PyId_read1, args);
}
static PyObject *
bufferedrwpair_readinto(rwpair *self, PyObject *args)
{
return _forward_call(self->reader, "readinto", args);
return _forward_call(self->reader, &PyId_readinto, args);
}
static PyObject *
bufferedrwpair_write(rwpair *self, PyObject *args)
{
return _forward_call(self->writer, "write", args);
return _forward_call(self->writer, &PyId_write, args);
}
static PyObject *
bufferedrwpair_flush(rwpair *self, PyObject *args)
{
return _forward_call(self->writer, "flush", args);
return _forward_call(self->writer, &PyId_flush, args);
}
static PyObject *
bufferedrwpair_readable(rwpair *self, PyObject *args)
{
return _forward_call(self->reader, "readable", args);
return _forward_call(self->reader, &PyId_readable, args);
}
static PyObject *
bufferedrwpair_writable(rwpair *self, PyObject *args)
{
return _forward_call(self->writer, "writable", args);
return _forward_call(self->writer, &PyId_writable, args);
}
static PyObject *
bufferedrwpair_close(rwpair *self, PyObject *args)
{
PyObject *ret = _forward_call(self->writer, "close", args);
PyObject *ret = _forward_call(self->writer, &PyId_close, args);
if (ret == NULL)
return NULL;
Py_DECREF(ret);
return _forward_call(self->reader, "close", args);
return _forward_call(self->reader, &PyId_close, args);
}
static PyObject *
bufferedrwpair_isatty(rwpair *self, PyObject *args)
{
PyObject *ret = _forward_call(self->writer, "isatty", args);
PyObject *ret = _forward_call(self->writer, &PyId_isatty, args);
if (ret != Py_False) {
/* either True or exception */
@ -2301,7 +2314,7 @@ bufferedrwpair_isatty(rwpair *self, PyObject *args)
}
Py_DECREF(ret);
return _forward_call(self->reader, "isatty", args);
return _forward_call(self->reader, &PyId_isatty, args);
}
static PyObject *

5
Modules/_io/fileio.c
View file

@ -128,6 +128,7 @@ internal_close(fileio *self)
static PyObject *
fileio_close(fileio *self)
{
_Py_identifier(close);
if (!self->closefd) {
self->fd = -1;
Py_RETURN_NONE;
@ -143,8 +144,8 @@ fileio_close(fileio *self)
if (errno < 0)
return NULL;
return PyObject_CallMethod((PyObject*)&PyRawIOBase_Type,
"close", "O", self);
return _PyObject_CallMethodId((PyObject*)&PyRawIOBase_Type,
&PyId_close, "O", self);
}
static PyObject *

27
Modules/_io/iobase.c
View file

@ -97,7 +97,9 @@ PyDoc_STRVAR(iobase_tell_doc,
static PyObject *
iobase_tell(PyObject *self, PyObject *args)
{
return PyObject_CallMethod(self, "seek", "ii", 0, 1);
_Py_identifier(seek);
return _PyObject_CallMethodId(self, &PyId_seek, "ii", 0, 1);
}
PyDoc_STRVAR(iobase_truncate_doc,
@ -464,6 +466,7 @@ iobase_readline(PyObject *self, PyObject *args)
int has_peek = 0;
PyObject *buffer, *result;
Py_ssize_t old_size = -1;
_Py_identifier(read);
if (!PyArg_ParseTuple(args, "|O&:readline", &_PyIO_ConvertSsize_t, &limit)) {
return NULL;
@ -481,7 +484,9 @@ iobase_readline(PyObject *self, PyObject *args)
PyObject *b;
if (has_peek) {
PyObject *readahead = PyObject_CallMethod(self, "peek", "i", 1);
_Py_identifier(peek);
PyObject *readahead = _PyObject_CallMethodId(self, &PyId_peek, "i", 1);
if (readahead == NULL)
goto fail;
if (!PyBytes_Check(readahead)) {
@ -515,7 +520,7 @@ iobase_readline(PyObject *self, PyObject *args)
Py_DECREF(readahead);
}
b = PyObject_CallMethod(self, "read", "n", nreadahead);
b = _PyObject_CallMethodId(self, &PyId_read, "n", nreadahead);
if (b == NULL)
goto fail;
if (!PyBytes_Check(b)) {
@ -601,7 +606,9 @@ iobase_readlines(PyObject *self, PyObject *args)
/* XXX special-casing this made sense in the Python version in order
to remove the bytecode interpretation overhead, but it could
probably be removed here. */
PyObject *ret = PyObject_CallMethod(result, "extend", "O", self);
_Py_identifier(extend);
PyObject *ret = _PyObject_CallMethodId(result, &PyId_extend, "O", self);
if (ret == NULL) {
Py_DECREF(result);
return NULL;
@ -781,8 +788,11 @@ rawiobase_read(PyObject *self, PyObject *args)
return NULL;
}
if (n < 0)
return PyObject_CallMethod(self, "readall", NULL);
if (n < 0) {
_Py_identifier(readall);
return _PyObject_CallMethodId(self, &PyId_readall, NULL);
}
/* TODO: allocate a bytes object directly instead and manually construct
a writable memoryview pointing to it. */
@ -823,8 +833,9 @@ rawiobase_readall(PyObject *self, PyObject *args)
return NULL;
while (1) {
PyObject *data = PyObject_CallMethod(self, "read",
"i", DEFAULT_BUFFER_SIZE);
_Py_identifier(read);
PyObject *data = _PyObject_CallMethodId(self, &PyId_read,
"i", DEFAULT_BUFFER_SIZE);
if (!data) {
Py_DECREF(chunks);
return NULL;

103
Modules/_io/textio.c
View file

@ -11,6 +11,24 @@
#include "structmember.h"
#include "_iomodule.h"
_Py_identifier(close);
_Py_identifier(_dealloc_warn);
_Py_identifier(decode);
_Py_identifier(device_encoding);
_Py_identifier(fileno);
_Py_identifier(flush);
_Py_identifier(getpreferredencoding);
_Py_identifier(isatty);
_Py_identifier(read);
_Py_identifier(readable);
_Py_identifier(replace);
_Py_identifier(reset);
_Py_identifier(seek);
_Py_identifier(seekable);
_Py_identifier(setstate);
_Py_identifier(tell);
_Py_identifier(writable);
/* TextIOBase */
PyDoc_STRVAR(textiobase_doc,
@ -501,8 +519,8 @@ incrementalnewlinedecoder_setstate(nldecoder_object *self, PyObject *state)
flag >>= 1;
if (self->decoder != Py_None)
return PyObject_CallMethod(self->decoder,
"setstate", "((OK))", buffer, flag);
return _PyObject_CallMethodId(self->decoder,
&PyId_setstate, "((OK))", buffer, flag);
else
Py_RETURN_NONE;
}
@ -842,7 +860,7 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
if (encoding == NULL) {
/* Try os.device_encoding(fileno) */
PyObject *fileno;
fileno = PyObject_CallMethod(buffer, "fileno", NULL);
fileno = _PyObject_CallMethodId(buffer, &PyId_fileno, NULL);
/* Ignore only AttributeError and UnsupportedOperation */
if (fileno == NULL) {
if (PyErr_ExceptionMatches(PyExc_AttributeError) ||
@ -854,9 +872,9 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
}
}
else {
self->encoding = PyObject_CallMethod(state->os_module,
"device_encoding",
"N", fileno);
self->encoding = _PyObject_CallMethodId(state->os_module,
&PyId_device_encoding,
"N", fileno);
if (self->encoding == NULL)
goto error;
else if (!PyUnicode_Check(self->encoding))
@ -873,8 +891,8 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
}
else {
use_locale:
self->encoding = PyObject_CallMethod(
state->locale_module, "getpreferredencoding", NULL);
self->encoding = _PyObject_CallMethodId(
state->locale_module, &PyId_getpreferredencoding, NULL);
if (self->encoding == NULL) {
catch_ImportError:
/*
@ -939,7 +957,7 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
#endif
/* Build the decoder object */
res = PyObject_CallMethod(buffer, "readable", NULL);
res = _PyObject_CallMethodId(buffer, &PyId_readable, NULL);
if (res == NULL)
goto error;
r = PyObject_IsTrue(res);
@ -964,7 +982,7 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
}
/* Build the encoder object */
res = PyObject_CallMethod(buffer, "writable", NULL);
res = _PyObject_CallMethodId(buffer, &PyId_writable, NULL);
if (res == NULL)
goto error;
r = PyObject_IsTrue(res);
@ -1022,7 +1040,7 @@ textiowrapper_init(textio *self, PyObject *args, PyObject *kwds)
Py_DECREF(raw);
}
res = PyObject_CallMethod(buffer, "seekable", NULL);
res = _PyObject_CallMethodId(buffer, &PyId_seekable, NULL);
if (res == NULL)
goto error;
self->seekable = self->telling = PyObject_IsTrue(res);
@ -1255,8 +1273,8 @@ textiowrapper_write(textio *self, PyObject *args)
haslf = 1;
if (haslf && self->writetranslate && self->writenl != NULL) {
PyObject *newtext = PyObject_CallMethod(
text, "replace", "ss", "\n", self->writenl);
PyObject *newtext = _PyObject_CallMethodId(
text, &PyId_replace, "ss", "\n", self->writenl);
Py_DECREF(text);
if (newtext == NULL)
return NULL;
@ -1311,7 +1329,7 @@ textiowrapper_write(textio *self, PyObject *args)
Py_CLEAR(self->snapshot);
if (self->decoder) {
ret = PyObject_CallMethod(self->decoder, "reset", NULL);
ret = _PyObject_CallMethodId(self->decoder, &PyId_reset, NULL);
if (ret == NULL)
return NULL;
Py_DECREF(ret);
@ -1490,7 +1508,7 @@ textiowrapper_read(textio *self, PyObject *args)
if (n < 0) {
/* Read everything */
PyObject *bytes = PyObject_CallMethod(self->buffer, "read", NULL);
PyObject *bytes = _PyObject_CallMethodId(self->buffer, &PyId_read, NULL);
PyObject *decoded;
if (bytes == NULL)
goto fail;
@ -1940,8 +1958,8 @@ _textiowrapper_decoder_setstate(textio *self, cookie_type *cookie)
if (cookie->start_pos == 0 && cookie->dec_flags == 0)
res = PyObject_CallMethodObjArgs(self->decoder, _PyIO_str_reset, NULL);
else
res = PyObject_CallMethod(self->decoder, "setstate",
"((yi))", "", cookie->dec_flags);
res = _PyObject_CallMethodId(self->decoder, &PyId_setstate,
"((yi))", "", cookie->dec_flags);
if (res == NULL)
return -1;
Py_DECREF(res);
@ -2005,13 +2023,12 @@ textiowrapper_seek(textio *self, PyObject *args)
* sync the underlying buffer with the current position.
*/
Py_DECREF(cookieObj);
cookieObj = PyObject_CallMethod((PyObject *)self, "tell", NULL);
cookieObj = _PyObject_CallMethodId((PyObject *)self, &PyId_tell, NULL);
if (cookieObj == NULL)
goto fail;
}
else if (whence == 2) {
/* seek relative to end of file */
cmp = PyObject_RichCompareBool(cookieObj, _PyIO_zero, Py_EQ);
if (cmp < 0)
goto fail;
@ -2021,7 +2038,7 @@ textiowrapper_seek(textio *self, PyObject *args)
goto fail;
}
res = PyObject_CallMethod((PyObject *)self, "flush", NULL);
res = _PyObject_CallMethodId((PyObject *)self, &PyId_flush, NULL);
if (res == NULL)
goto fail;
Py_DECREF(res);
@ -2029,13 +2046,13 @@ textiowrapper_seek(textio *self, PyObject *args)
textiowrapper_set_decoded_chars(self, NULL);
Py_CLEAR(self->snapshot);
if (self->decoder) {
res = PyObject_CallMethod(self->decoder, "reset", NULL);
res = _PyObject_CallMethodId(self->decoder, &PyId_reset, NULL);
if (res == NULL)
goto fail;
Py_DECREF(res);
}
res = PyObject_CallMethod(self->buffer, "seek", "ii", 0, 2);
res = _PyObject_CallMethodId(self->buffer, &PyId_seek, "ii", 0, 2);
Py_XDECREF(cookieObj);
return res;
}
@ -2088,8 +2105,8 @@ textiowrapper_seek(textio *self, PyObject *args)
if (cookie.chars_to_skip) {
/* Just like _read_chunk, feed the decoder and save a snapshot. */
PyObject *input_chunk = PyObject_CallMethod(
self->buffer, "read", "i", cookie.bytes_to_feed);
PyObject *input_chunk = _PyObject_CallMethodId(
self->buffer, &PyId_read, "i", cookie.bytes_to_feed);
PyObject *decoded;
if (input_chunk == NULL)
@ -2103,8 +2120,8 @@ textiowrapper_seek(textio *self, PyObject *args)
goto fail;
}
decoded = PyObject_CallMethod(self->decoder, "decode",
"Oi", input_chunk, (int)cookie.need_eof);
decoded = _PyObject_CallMethodId(self->decoder, &PyId_decode,
"Oi", input_chunk, (int)cookie.need_eof);
if (decoded == NULL)
goto fail;
@ -2170,12 +2187,12 @@ textiowrapper_tell(textio *self, PyObject *args)
if (_textiowrapper_writeflush(self) < 0)
return NULL;
res = PyObject_CallMethod((PyObject *)self, "flush", NULL);
res = _PyObject_CallMethodId((PyObject *)self, &PyId_flush, NULL);
if (res == NULL)
goto fail;
Py_DECREF(res);
posobj = PyObject_CallMethod(self->buffer, "tell", NULL);
posobj = _PyObject_CallMethodId(self->buffer, &PyId_tell, NULL);
if (posobj == NULL)
goto fail;
@ -2229,8 +2246,8 @@ textiowrapper_tell(textio *self, PyObject *args)
/* TODO: replace assert with exception */
#define DECODER_DECODE(start, len, res) do { \
PyObject *_decoded = PyObject_CallMethod( \
self->decoder, "decode", "y#", start, len); \
PyObject *_decoded = _PyObject_CallMethodId( \
self->decoder, &PyId_decode, "y#", start, len); \
if (_decoded == NULL) \
goto fail; \
assert (PyUnicode_Check(_decoded)); \
@ -2312,8 +2329,8 @@ textiowrapper_tell(textio *self, PyObject *args)
}
if (input == input_end) {
/* We didn't get enough decoded data; signal EOF to get more. */
PyObject *decoded = PyObject_CallMethod(
self->decoder, "decode", "yi", "", /* final = */ 1);
PyObject *decoded = _PyObject_CallMethodId(
self->decoder, &PyId_decode, "yi", "", /* final = */ 1);
if (decoded == NULL)
goto fail;
assert (PyUnicode_Check(decoded));
@ -2329,7 +2346,7 @@ textiowrapper_tell(textio *self, PyObject *args)
}
finally:
res = PyObject_CallMethod(self->decoder, "setstate", "(O)", saved_state);
res = _PyObject_CallMethodId(self->decoder, &PyId_setstate, "(O)", saved_state);
Py_DECREF(saved_state);
if (res == NULL)
return NULL;
@ -2344,7 +2361,7 @@ textiowrapper_tell(textio *self, PyObject *args)
PyObject *type, *value, *traceback;
PyErr_Fetch(&type, &value, &traceback);
res = PyObject_CallMethod(self->decoder, "setstate", "(O)", saved_state);
res = _PyObject_CallMethodId(self->decoder, &PyId_setstate, "(O)", saved_state);
Py_DECREF(saved_state);
if (res == NULL)
return NULL;
@ -2432,35 +2449,35 @@ static PyObject *
textiowrapper_fileno(textio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
return PyObject_CallMethod(self->buffer, "fileno", NULL);
return _PyObject_CallMethodId(self->buffer, &PyId_fileno, NULL);
}
static PyObject *
textiowrapper_seekable(textio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
return PyObject_CallMethod(self->buffer, "seekable", NULL);
return _PyObject_CallMethodId(self->buffer, &PyId_seekable, NULL);
}
static PyObject *
textiowrapper_readable(textio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
return PyObject_CallMethod(self->buffer, "readable", NULL);
return _PyObject_CallMethodId(self->buffer, &PyId_readable, NULL);
}
static PyObject *
textiowrapper_writable(textio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
return PyObject_CallMethod(self->buffer, "writable", NULL);
return _PyObject_CallMethodId(self->buffer, &PyId_writable, NULL);
}
static PyObject *
textiowrapper_isatty(textio *self, PyObject *args)
{
CHECK_INITIALIZED(self);
return PyObject_CallMethod(self->buffer, "isatty", NULL);
return _PyObject_CallMethodId(self->buffer, &PyId_isatty, NULL);
}
static PyObject *
@ -2479,7 +2496,7 @@ textiowrapper_flush(textio *self, PyObject *args)
self->telling = self->seekable;
if (_textiowrapper_writeflush(self) < 0)
return NULL;
return PyObject_CallMethod(self->buffer, "flush", NULL);
return _PyObject_CallMethodId(self->buffer, &PyId_flush, NULL);
}
static PyObject *
@ -2502,20 +2519,20 @@ textiowrapper_close(textio *self, PyObject *args)
}
else {
if (self->deallocating) {
res = PyObject_CallMethod(self->buffer, "_dealloc_warn", "O", self);
res = _PyObject_CallMethodId(self->buffer, &PyId__dealloc_warn, "O", self);
if (res)
Py_DECREF(res);
else
PyErr_Clear();
}
res = PyObject_CallMethod((PyObject *)self, "flush", NULL);
res = _PyObject_CallMethodId((PyObject *)self, &PyId_flush, NULL);
if (res == NULL) {
return NULL;
}
else
Py_DECREF(res);
return PyObject_CallMethod(self->buffer, "close", NULL);
return _PyObject_CallMethodId(self->buffer, &PyId_close, NULL);
}
}

14
Modules/_pickle.c
View file

@ -2488,7 +2488,9 @@ save_dict(PicklerObject *self, PyObject *obj)
status = batch_dict_exact(self, obj);
Py_LeaveRecursiveCall();
} else {
items = PyObject_CallMethod(obj, "items", "()");
_Py_identifier(items);
items = _PyObject_CallMethodId(obj, &PyId_items, "()");
if (items == NULL)
goto error;
iter = PyObject_GetIter(items);
@ -3774,8 +3776,10 @@ static PyTypeObject Pickler_Type = {
static PyObject *
find_class(UnpicklerObject *self, PyObject *module_name, PyObject *global_name)
{
return PyObject_CallMethod((PyObject *)self, "find_class", "OO",
module_name, global_name);
_Py_identifier(find_class);
return _PyObject_CallMethodId((PyObject *)self, &PyId_find_class, "OO",
module_name, global_name);
}
static Py_ssize_t
@ -4388,7 +4392,9 @@ instantiate(PyObject *cls, PyObject *args)
result = PyObject_CallObject(cls, args);
}
else {
result = PyObject_CallMethod(cls, "__new__", "O", cls);
_Py_identifier(__new__);
result = _PyObject_CallMethodId(cls, &PyId___new__, "O", cls);
}
return result;
}

11
Modules/_posixsubprocess.c
View file

@ -18,7 +18,9 @@ static long max_fd;
static int _enable_gc(PyObject *gc_module)
{
PyObject *result;
result = PyObject_CallMethod(gc_module, "enable", NULL);
_Py_identifier(enable);
result = _PyObject_CallMethodId(gc_module, &PyId_enable, NULL);
if (result == NULL)
return 1;
Py_DECREF(result);
@ -249,10 +251,13 @@ subprocess_fork_exec(PyObject* self, PyObject *args)
/* We need to call gc.disable() when we'll be calling preexec_fn */
if (preexec_fn != Py_None) {
PyObject *result;
_Py_identifier(isenabled);
_Py_identifier(disable);
gc_module = PyImport_ImportModule("gc");
if (gc_module == NULL)
return NULL;
result = PyObject_CallMethod(gc_module, "isenabled", NULL);
result = _PyObject_CallMethodId(gc_module, &PyId_isenabled, NULL);
if (result == NULL) {
Py_DECREF(gc_module);
return NULL;
@ -263,7 +268,7 @@ subprocess_fork_exec(PyObject* self, PyObject *args)
Py_DECREF(gc_module);
return NULL;
}
result = PyObject_CallMethod(gc_module, "disable", NULL);
result = _PyObject_CallMethodId(gc_module, &PyId_disable, NULL);
if (result == NULL) {
Py_DECREF(gc_module);
return NULL;

15
Modules/_sqlite/connection.c
View file

@ -675,6 +675,7 @@ void _pysqlite_final_callback(sqlite3_context* context)
{
PyObject* function_result = NULL;
PyObject** aggregate_instance;
_Py_identifier(finalize);
#ifdef WITH_THREAD
PyGILState_STATE threadstate;
@ -690,7 +691,7 @@ void _pysqlite_final_callback(sqlite3_context* context)
goto error;
}
function_result = PyObject_CallMethod(*aggregate_instance, "finalize", "");
function_result = _PyObject_CallMethodId(*aggregate_instance, &PyId_finalize, "");
if (!function_result) {
if (_enable_callback_tracebacks) {
PyErr_Print();
@ -1230,8 +1231,9 @@ PyObject* pysqlite_connection_execute(pysqlite_Connection* self, PyObject* args,
PyObject* cursor = 0;
PyObject* result = 0;
PyObject* method = 0;
_Py_identifier(cursor);
cursor = PyObject_CallMethod((PyObject*)self, "cursor", "");
cursor = _PyObject_CallMethodId((PyObject*)self, &PyId_cursor, "");
if (!cursor) {
goto error;
}
@ -1259,8 +1261,9 @@ PyObject* pysqlite_connection_executemany(pysqlite_Connection* self, PyObject* a
PyObject* cursor = 0;
PyObject* result = 0;
PyObject* method = 0;
_Py_identifier(cursor);
cursor = PyObject_CallMethod((PyObject*)self, "cursor", "");
cursor = _PyObject_CallMethodId((PyObject*)self, &PyId_cursor, "");
if (!cursor) {
goto error;
}
@ -1288,8 +1291,9 @@ PyObject* pysqlite_connection_executescript(pysqlite_Connection* self, PyObject*
PyObject* cursor = 0;
PyObject* result = 0;
PyObject* method = 0;
_Py_identifier(cursor);
cursor = PyObject_CallMethod((PyObject*)self, "cursor", "");
cursor = _PyObject_CallMethodId((PyObject*)self, &PyId_cursor, "");
if (!cursor) {
goto error;
}
@ -1437,6 +1441,7 @@ pysqlite_connection_create_collation(pysqlite_Connection* self, PyObject* args)
PyObject* name;
PyObject* retval;
Py_ssize_t i, len;
_Py_identifier(upper);
char *uppercase_name_str;
int rc;
unsigned int kind;
@ -1450,7 +1455,7 @@ pysqlite_connection_create_collation(pysqlite_Connection* self, PyObject* args)
goto finally;
}
uppercase_name = PyObject_CallMethod(name, "upper", "");
uppercase_name = _PyObject_CallMethodId(name, &PyId_upper, "");
if (!uppercase_name) {
goto finally;
}

3
Modules/_sqlite/cursor.c
View file

@ -150,8 +150,9 @@ PyObject* _pysqlite_get_converter(PyObject* key)
{
PyObject* upcase_key;
PyObject* retval;
_Py_identifier(upper);
upcase_key = PyObject_CallMethod(key, "upper", "");
upcase_key = _PyObject_CallMethodId(key, &PyId_upper, "");
if (!upcase_key) {
return NULL;
}

8
Modules/_sqlite/microprotocols.c
View file

@ -95,7 +95,9 @@ pysqlite_microprotocols_adapt(PyObject *obj, PyObject *proto, PyObject *alt)
/* try to have the protocol adapt this object*/
if (PyObject_HasAttrString(proto, "__adapt__")) {
PyObject *adapted = PyObject_CallMethod(proto, "__adapt__", "O", obj);
_Py_identifier(__adapt__);
PyObject *adapted = _PyObject_CallMethodId(proto, &PyId___adapt__, "O", obj);
if (adapted) {
if (adapted != Py_None) {
return adapted;
@ -110,7 +112,9 @@ pysqlite_microprotocols_adapt(PyObject *obj, PyObject *proto, PyObject *alt)
/* and finally try to have the object adapt itself */
if (PyObject_HasAttrString(obj, "__conform__")) {
PyObject *adapted = PyObject_CallMethod(obj, "__conform__","O", proto);
_Py_identifier(__conform__);
PyObject *adapted = _PyObject_CallMethodId(obj, &PyId___conform__,"O", proto);
if (adapted) {
if (adapted != Py_None) {
return adapted;

3
Modules/_sqlite/module.c
View file

@ -179,13 +179,14 @@ static PyObject* module_register_converter(PyObject* self, PyObject* args)
PyObject* name = NULL;
PyObject* callable;
PyObject* retval = NULL;
_Py_identifier(upper);
if (!PyArg_ParseTuple(args, "UO", &orig_name, &callable)) {
return NULL;
}
/* convert the name to upper case */
name = PyObject_CallMethod(orig_name, "upper", "");
name = _PyObject_CallMethodId(orig_name, &PyId_upper, "");
if (!name) {
goto error;
}

7
Modules/arraymodule.c
View file

@ -1253,6 +1253,7 @@ array_fromfile(arrayobject *self, PyObject *args)
PyObject *f, *b, *res;
Py_ssize_t itemsize = self->ob_descr->itemsize;
Py_ssize_t n, nbytes;
_Py_identifier(read);
int not_enough_bytes;
if (!PyArg_ParseTuple(args, "On:fromfile", &f, &n))
@ -1264,7 +1265,7 @@ array_fromfile(arrayobject *self, PyObject *args)
return NULL;
}
b = PyObject_CallMethod(f, "read", "n", nbytes);
b = _PyObject_CallMethodId(f, &PyId_read, "n", nbytes);
if (b == NULL)
return NULL;
@ -1321,12 +1322,14 @@ array_tofile(arrayobject *self, PyObject *f)
char* ptr = self->ob_item + i*BLOCKSIZE;
Py_ssize_t size = BLOCKSIZE;
PyObject *bytes, *res;
_Py_identifier(write);
if (i*BLOCKSIZE + size > nbytes)
size = nbytes - i*BLOCKSIZE;
bytes = PyBytes_FromStringAndSize(ptr, size);
if (bytes == NULL)
return NULL;
res = PyObject_CallMethod(f, "write", "O", bytes);
res = _PyObject_CallMethodId(f, &PyId_write, "O", bytes);
Py_DECREF(bytes);
if (res == NULL)
return NULL;

7
Modules/cjkcodecs/multibytecodec.c
View file

@ -1579,12 +1579,13 @@ mbstreamwriter_iwrite(MultibyteStreamWriterObject *self,
PyObject *unistr)
{
PyObject *str, *wr;
_Py_identifier(write);
str = encoder_encode_stateful(STATEFUL_ECTX(self), unistr, 0);
if (str == NULL)
return -1;
wr = PyObject_CallMethod(self->stream, "write", "O", str);
wr = _PyObject_CallMethodId(self->stream, &PyId_write, "O", str);
Py_DECREF(str);
if (wr == NULL)
return -1;
@ -1650,7 +1651,9 @@ mbstreamwriter_reset(MultibyteStreamWriterObject *self)
assert(PyBytes_Check(pwrt));
if (PyBytes_Size(pwrt) > 0) {
PyObject *wr;
wr = PyObject_CallMethod(self->stream, "write", "O", pwrt);
_Py_identifier(write);
wr = _PyObject_CallMethodId(self->stream, &PyId_write, "O", pwrt);
if (wr == NULL) {
Py_DECREF(pwrt);
return NULL;

9
Modules/faulthandler.c
View file

@ -146,6 +146,8 @@ static PyObject*
faulthandler_get_fileno(PyObject *file, int *p_fd)
{
PyObject *result;
_Py_identifier(fileno);
_Py_identifier(flush);
long fd_long;
int fd;
@ -157,7 +159,7 @@ faulthandler_get_fileno(PyObject *file, int *p_fd)
}
}
result = PyObject_CallMethod(file, "fileno", "");
result = _PyObject_CallMethodId(file, &PyId_fileno, "");
if (result == NULL)
return NULL;
@ -175,7 +177,7 @@ faulthandler_get_fileno(PyObject *file, int *p_fd)
return NULL;
}
result = PyObject_CallMethod(file, "flush", "");
result = _PyObject_CallMethodId(file, &PyId_flush, "");
if (result != NULL)
Py_DECREF(result);
else {
@ -1197,6 +1199,7 @@ static int
faulthandler_env_options(void)
{
PyObject *xoptions, *key, *module, *res;
_Py_identifier(enable);
if (!Py_GETENV("PYTHONFAULTHANDLER")) {
int has_key;
@ -1219,7 +1222,7 @@ faulthandler_env_options(void)
if (module == NULL) {
return -1;
}
res = PyObject_CallMethod(module, "enable", "");
res = _PyObject_CallMethodId(module, &PyId_enable, "");
Py_DECREF(module);
if (res == NULL)
return -1;

4
Modules/gcmodule.c
View file

@ -769,7 +769,9 @@ get_time(void)
{
double result = 0;
if (tmod != NULL) {
PyObject *f = PyObject_CallMethod(tmod, "time", NULL);
_Py_identifier(time);
PyObject *f = _PyObject_CallMethodId(tmod, &PyId_time, NULL);
if (f == NULL) {
PyErr_Clear();
}

4
Modules/itertoolsmodule.c
View file

@ -654,7 +654,9 @@ tee(PyObject *self, PyObject *args)
copyable = it;
PyTuple_SET_ITEM(result, 0, copyable);
for (i=1 ; i<n ; i++) {
copyable = PyObject_CallMethod(copyable, "__copy__", NULL);
_Py_identifier(__copy__);
copyable = _PyObject_CallMethodId(copyable, &PyId___copy__, NULL);
if (copyable == NULL) {
Py_DECREF(result);
return NULL;

4
Modules/mmapmodule.c
View file

@ -702,7 +702,9 @@ mmap__enter__method(mmap_object *self, PyObject *args)
static PyObject *
mmap__exit__method(PyObject *self, PyObject *args)
{
return PyObject_CallMethod(self, "close", NULL);
_Py_identifier(close);
return _PyObject_CallMethodId(self, &PyId_close, NULL);
}
static struct PyMethodDef mmap_object_methods[] = {

4
Modules/ossaudiodev.c
View file

@ -534,7 +534,9 @@ oss_self(PyObject *self, PyObject *unused)
static PyObject *
oss_exit(PyObject *self, PyObject *unused)
{
PyObject *ret = PyObject_CallMethod(self, "close", NULL);
_Py_identifier(close);
PyObject *ret = _PyObject_CallMethodId(self, &PyId_close, NULL);
if (!ret)
return NULL;
Py_DECREF(ret);

4
Modules/socketmodule.c
View file

@ -4821,7 +4821,9 @@ socket_getaddrinfo(PyObject *self, PyObject *args, PyObject* kwargs)
if (hobj == Py_None) {
hptr = NULL;
} else if (PyUnicode_Check(hobj)) {
idna = PyObject_CallMethod(hobj, "encode", "s", "idna");
_Py_identifier(encode);
idna = _PyObject_CallMethodId(hobj, &PyId_encode, "s", "idna");
if (!idna)
return NULL;
assert(PyBytes_Check(idna));

5
Modules/timemodule.c
View file

@ -535,11 +535,12 @@ time_strptime(PyObject *self, PyObject *args)
{
PyObject *strptime_module = PyImport_ImportModuleNoBlock("_strptime");
PyObject *strptime_result;
_Py_identifier(_strptime_time);
if (!strptime_module)
return NULL;
strptime_result = PyObject_CallMethod(strptime_module,
"_strptime_time", "O", args);
strptime_result = _PyObject_CallMethodId(strptime_module,
&PyId__strptime_time, "O", args);
Py_DECREF(strptime_module);
return strptime_result;
}

125
Objects/abstract.c
View file

@ -2082,10 +2082,11 @@ PyMapping_Keys(PyObject *o)
{
PyObject *keys;
PyObject *fast;
_Py_identifier(keys);
if (PyDict_CheckExact(o))
return PyDict_Keys(o);
keys = PyObject_CallMethod(o, "keys", NULL);
keys = _PyObject_CallMethodId(o, &PyId_keys, NULL);
if (keys == NULL)
return NULL;
fast = PySequence_Fast(keys, "o.keys() are not iterable");
@ -2098,10 +2099,11 @@ PyMapping_Items(PyObject *o)
{
PyObject *items;
PyObject *fast;
_Py_identifier(items);
if (PyDict_CheckExact(o))
return PyDict_Items(o);
items = PyObject_CallMethod(o, "items", NULL);
items = _PyObject_CallMethodId(o, &PyId_items, NULL);
if (items == NULL)
return NULL;
fast = PySequence_Fast(items, "o.items() are not iterable");
@ -2114,10 +2116,11 @@ PyMapping_Values(PyObject *o)
{
PyObject *values;
PyObject *fast;
_Py_identifier(values);
if (PyDict_CheckExact(o))
return PyDict_Values(o);
values = PyObject_CallMethod(o, "values", NULL);
values = _PyObject_CallMethodId(o, &PyId_values, NULL);
if (values == NULL)
return NULL;
fast = PySequence_Fast(values, "o.values() are not iterable");
@ -2223,11 +2226,39 @@ _PyObject_CallFunction_SizeT(PyObject *callable, char *format, ...)
return call_function_tail(callable, args);
}
static PyObject*
callmethod(PyObject* func, char *format, va_list va, int is_size_t)
{
PyObject *retval = NULL;
PyObject *args;
if (!PyCallable_Check(func)) {
type_error("attribute of type '%.200s' is not callable", func);
goto exit;
}
if (format && *format) {
if (is_size_t)
args = _Py_VaBuildValue_SizeT(format, va);
else
args = Py_VaBuildValue(format, va);
}
else
args = PyTuple_New(0);
retval = call_function_tail(func, args);
exit:
/* args gets consumed in call_function_tail */
Py_XDECREF(func);
return retval;
}
PyObject *
PyObject_CallMethod(PyObject *o, char *name, char *format, ...)
{
va_list va;
PyObject *args;
PyObject *func = NULL;
PyObject *retval = NULL;
@ -2240,25 +2271,31 @@ PyObject_CallMethod(PyObject *o, char *name, char *format, ...)
return 0;
}
if (!PyCallable_Check(func)) {
type_error("attribute of type '%.200s' is not callable", func);
goto exit;
va_start(va, format);
retval = callmethod(func, format, va, 0);
va_end(va);
return retval;
}
PyObject *
_PyObject_CallMethodId(PyObject *o, _Py_Identifier *name, char *format, ...)
{
va_list va;
PyObject *func = NULL;
PyObject *retval = NULL;
if (o == NULL || name == NULL)
return null_error();
func = _PyObject_GetAttrId(o, name);
if (func == NULL) {
PyErr_SetString(PyExc_AttributeError, name->string);
return 0;
}
if (format && *format) {
va_start(va, format);
args = Py_VaBuildValue(format, va);
va_end(va);
}
else
args = PyTuple_New(0);
retval = call_function_tail(func, args);
exit:
/* args gets consumed in call_function_tail */
Py_XDECREF(func);
va_start(va, format);
retval = callmethod(func, format, va, 0);
va_end(va);
return retval;
}
@ -2266,9 +2303,8 @@ PyObject *
_PyObject_CallMethod_SizeT(PyObject *o, char *name, char *format, ...)
{
va_list va;
PyObject *args;
PyObject *func = NULL;
PyObject *retval = NULL;
PyObject *retval;
if (o == NULL || name == NULL)
return null_error();
@ -2278,29 +2314,32 @@ _PyObject_CallMethod_SizeT(PyObject *o, char *name, char *format, ...)
PyErr_SetString(PyExc_AttributeError, name);
return 0;
}
if (!PyCallable_Check(func)) {
type_error("attribute of type '%.200s' is not callable", func);
goto exit;
}
if (format && *format) {
va_start(va, format);
args = _Py_VaBuildValue_SizeT(format, va);
va_end(va);
}
else
args = PyTuple_New(0);
retval = call_function_tail(func, args);
exit:
/* args gets consumed in call_function_tail */
Py_XDECREF(func);
va_start(va, format);
retval = callmethod(func, format, va, 1);
va_end(va);
return retval;
}
PyObject *
_PyObject_CallMethodId_SizeT(PyObject *o, _Py_Identifier *name, char *format, ...)
{
va_list va;
PyObject *func = NULL;
PyObject *retval;
if (o == NULL || name == NULL)
return null_error();
func = _PyObject_GetAttrId(o, name);
if (func == NULL) {
PyErr_SetString(PyExc_AttributeError, name->string);
return NULL;
}
va_start(va, format);
retval = callmethod(func, format, va, 1);
va_end(va);
return retval;
}
static PyObject *
objargs_mktuple(va_list va)

15
Objects/descrobject.c
View file

@ -703,34 +703,39 @@ static PyObject *
proxy_get(proxyobject *pp, PyObject *args)
{
PyObject *key, *def = Py_None;
_Py_identifier(get);
if (!PyArg_UnpackTuple(args, "get", 1, 2, &key, &def))
return NULL;
return PyObject_CallMethod(pp->dict, "get", "(OO)", key, def);
return _PyObject_CallMethodId(pp->dict, &PyId_get, "(OO)", key, def);
}
static PyObject *
proxy_keys(proxyobject *pp)
{
return PyObject_CallMethod(pp->dict, "keys", NULL);
_Py_identifier(keys);
return _PyObject_CallMethodId(pp->dict, &PyId_keys, NULL);
}
static PyObject *
proxy_values(proxyobject *pp)
{
return PyObject_CallMethod(pp->dict, "values", NULL);
_Py_identifier(values);
return _PyObject_CallMethodId(pp->dict, &PyId_values, NULL);
}
static PyObject *
proxy_items(proxyobject *pp)
{
return PyObject_CallMethod(pp->dict, "items", NULL);
_Py_identifier(items);
return _PyObject_CallMethodId(pp->dict, &PyId_items, NULL);
}
static PyObject *
proxy_copy(proxyobject *pp)
{
return PyObject_CallMethod(pp->dict, "copy", NULL);
_Py_identifier(copy);
return _PyObject_CallMethodId(pp->dict, &PyId_copy, NULL);
}
static PyMethodDef proxy_methods[] = {

12
Objects/dictobject.c
View file

@ -2707,10 +2707,12 @@ dictviews_sub(PyObject* self, PyObject *other)
{
PyObject *result = PySet_New(self);
PyObject *tmp;
_Py_identifier(difference_update);
if (result == NULL)
return NULL;
tmp = PyObject_CallMethod(result, "difference_update", "O", other);
tmp = _PyObject_CallMethodId(result, &PyId_difference_update, "O", other);
if (tmp == NULL) {
Py_DECREF(result);
return NULL;
@ -2725,10 +2727,12 @@ dictviews_and(PyObject* self, PyObject *other)
{
PyObject *result = PySet_New(self);
PyObject *tmp;
_Py_identifier(intersection_update);
if (result == NULL)
return NULL;
tmp = PyObject_CallMethod(result, "intersection_update", "O", other);
tmp = _PyObject_CallMethodId(result, &PyId_intersection_update, "O", other);
if (tmp == NULL) {
Py_DECREF(result);
return NULL;
@ -2761,10 +2765,12 @@ dictviews_xor(PyObject* self, PyObject *other)
{
PyObject *result = PySet_New(self);
PyObject *tmp;
_Py_identifier(symmetric_difference_update);
if (result == NULL)
return NULL;
tmp = PyObject_CallMethod(result, "symmetric_difference_update", "O",
tmp = _PyObject_CallMethodId(result, &PyId_symmetric_difference_update, "O",
other);
if (tmp == NULL) {
Py_DECREF(result);

3
Objects/fileobject.c
View file

@ -30,11 +30,12 @@ PyFile_FromFd(int fd, char *name, char *mode, int buffering, char *encoding,
char *errors, char *newline, int closefd)
{
PyObject *io, *stream;
_Py_identifier(open);
io = PyImport_ImportModule("io");
if (io == NULL)
return NULL;
stream = PyObject_CallMethod(io, "open", "isisssi", fd, mode,
stream = _PyObject_CallMethodId(io, &PyId_open, "isisssi", fd, mode,
buffering, encoding, errors,
newline, closefd);
Py_DECREF(io);

36
Objects/object.c
View file

@ -810,6 +810,42 @@ PyObject_SetAttrString(PyObject *v, const char *name, PyObject *w)
return res;
}
PyObject *
_PyObject_GetAttrId(PyObject *v, _Py_Identifier *name)
{
PyObject *result;
PyObject *oname = _PyUnicode_FromId(name);
if (!oname)
return NULL;
result = PyObject_GetAttr(v, oname);
Py_DECREF(oname);
return result;
}
int
_PyObject_HasAttrId(PyObject *v, _Py_Identifier *name)
{
int result;
PyObject *oname = _PyUnicode_FromId(name);
if (!oname)
return -1;
result = PyObject_HasAttr(v, oname);
Py_DECREF(oname);
return result;
}
int
_PyObject_SetAttrId(PyObject *v, _Py_Identifier *name, PyObject *w)
{
int result;
PyObject *oname = _PyUnicode_FromId(name);
if (!oname)
return -1;
result = PyObject_SetAttr(v, oname, w);
Py_DECREF(oname);
return result;
}
PyObject *
PyObject_GetAttr(PyObject *v, PyObject *name)
{

9
Objects/typeobject.c
View file

@ -2897,6 +2897,7 @@ object_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
PyObject *sorted;
PyObject *sorted_methods = NULL;
PyObject *joined = NULL;
_Py_identifier(join);
/* Compute ", ".join(sorted(type.__abstractmethods__))
into joined. */
@ -2919,7 +2920,7 @@ object_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
if (comma == NULL)
goto error;
}
joined = PyObject_CallMethod(comma, "join",
joined = _PyObject_CallMethodId(comma, &PyId_join,
"O", sorted_methods);
if (joined == NULL)
goto error;
@ -3184,6 +3185,7 @@ slotnames(PyObject *cls)
PyObject *copyreg;
PyObject *slotnames;
static PyObject *str_slotnames;
_Py_identifier(_slotnames);
if (str_slotnames == NULL) {
str_slotnames = PyUnicode_InternFromString("__slotnames__");
@ -3202,7 +3204,7 @@ slotnames(PyObject *cls)
if (copyreg == NULL)
return NULL;
slotnames = PyObject_CallMethod(copyreg, "_slotnames", "O", cls);
slotnames = _PyObject_CallMethodId(copyreg, &PyId__slotnames, "O", cls);
Py_DECREF(copyreg);
if (slotnames != NULL &&
slotnames != Py_None &&
@ -3323,7 +3325,8 @@ reduce_2(PyObject *obj)
Py_INCREF(dictitems);
}
else {
PyObject *items = PyObject_CallMethod(obj, "items", "");
_Py_identifier(items);
PyObject *items = _PyObject_CallMethodId(obj, &PyId_items, "");
if (items == NULL)
goto end;
dictitems = PyObject_GetIter(items);

31
Objects/unicodeobject.c
View file

@ -201,6 +201,9 @@ static PyObject *interned;
/* The empty Unicode object is shared to improve performance. */
static PyObject *unicode_empty;
/* List of static strings. */
static _Py_Identifier *static_strings;
/* Single character Unicode strings in the Latin-1 range are being
shared as well. */
static PyObject *unicode_latin1[256];
@ -1609,6 +1612,33 @@ PyUnicode_FromString(const char *u)
return PyUnicode_FromStringAndSize(u, size);
}
PyObject *
_PyUnicode_FromId(_Py_Identifier *id)
{
if (!id->object) {
id->object = PyUnicode_FromString(id->string);
if (!id->object)
return NULL;
PyUnicode_InternInPlace(&id->object);
assert(!id->next);
id->next = static_strings;
static_strings = id;
}
Py_INCREF(id->object);
return id->object;
}
void
_PyUnicode_ClearStaticStrings()
{
_Py_Identifier *i;
for (i = static_strings; i; i = i->next) {
Py_DECREF(i->object);
i->object = NULL;
i->next = NULL;
}
}
static PyObject*
unicode_fromascii(const unsigned char* s, Py_ssize_t size)
{
@ -13523,6 +13553,7 @@ _PyUnicode_Fini(void)
unicode_latin1[i] = NULL;
}
}
_PyUnicode_ClearStaticStrings();
(void)PyUnicode_ClearFreeList();
}

5
Objects/weakrefobject.c
View file

@ -440,8 +440,9 @@ proxy_checkref(PyWeakReference *proxy)
#define WRAP_METHOD(method, special) \
static PyObject * \
method(PyObject *proxy) { \
_Py_identifier(special); \
UNWRAP(proxy); \
return PyObject_CallMethod(proxy, special, ""); \
return _PyObject_CallMethodId(proxy, &PyId_##special, ""); \
}
@ -584,7 +585,7 @@ proxy_iternext(PyWeakReference *proxy)
}
WRAP_METHOD(proxy_bytes, "__bytes__")
WRAP_METHOD(proxy_bytes, __bytes__)
static PyMethodDef proxy_methods[] = {

8
PC/_msi.c
View file

@ -122,7 +122,9 @@ static FNFCIGETTEMPFILE(cb_gettempfile)
static FNFCISTATUS(cb_status)
{
if (pv) {
PyObject *result = PyObject_CallMethod(pv, "status", "iii", typeStatus, cb1, cb2);
_Py_identifier(status);
PyObject *result = _PyObject_CallMethodId(pv, &PyId_status, "iii", typeStatus, cb1, cb2);
if (result == NULL)
return -1;
Py_DECREF(result);
@ -133,7 +135,9 @@ static FNFCISTATUS(cb_status)
static FNFCIGETNEXTCABINET(cb_getnextcabinet)
{
if (pv) {
PyObject *result = PyObject_CallMethod(pv, "getnextcabinet", "i", pccab->iCab);
_Py_identifier(getnextcabinet);
PyObject *result = _PyObject_CallMethodId(pv, &PyId_getnextcabinet, "i", pccab->iCab);
if (result == NULL)
return -1;
if (!PyBytes_Check(result)) {

3
Parser/tokenizer.c
View file

@ -462,6 +462,7 @@ static int
fp_setreadl(struct tok_state *tok, const char* enc)
{
PyObject *readline = NULL, *stream = NULL, *io = NULL;
_Py_identifier(open);
int fd;
io = PyImport_ImportModuleNoBlock("io");
@ -474,7 +475,7 @@ fp_setreadl(struct tok_state *tok, const char* enc)
goto cleanup;
}
stream = PyObject_CallMethod(io, "open", "isisOOO",
stream = _PyObject_CallMethodId(io, &PyId_open, "isisOOO",
fd, "r", -1, enc, Py_None, Py_None, Py_False);
if (stream == NULL)
goto cleanup;

3
Python/_warnings.c
View file

@ -18,11 +18,12 @@ static int
check_matched(PyObject *obj, PyObject *arg)
{
PyObject *result;
_Py_identifier(match);
int rc;
if (obj == Py_None)
return 1;
result = PyObject_CallMethod(obj, "match", "O", arg);
result = _PyObject_CallMethodId(obj, &PyId_match, "O", arg);
if (result == NULL)
return -1;

3
Python/ast.c
View file

@ -527,6 +527,7 @@ static PyObject *parsestrplus(struct compiling *, const node *n,
static identifier
new_identifier(const char* n, PyArena *arena)
{
_Py_identifier(normalize);
PyObject* id = PyUnicode_DecodeUTF8(n, strlen(n), NULL);
if (!id || PyUnicode_READY(id) == -1)
return NULL;
@ -537,7 +538,7 @@ new_identifier(const char* n, PyArena *arena)
PyObject *id2;
if (!m)
return NULL;
id2 = PyObject_CallMethod(m, "normalize", "sO", "NFKC", id);
id2 = _PyObject_CallMethodId(m, &PyId_normalize, "sO", "NFKC", id);
Py_DECREF(m);
if (!id2)
return NULL;

13
Python/bltinmodule.c
View file

@ -32,6 +32,9 @@ const char *Py_FileSystemDefaultEncoding = NULL; /* set by initfsencoding() */
int Py_HasFileSystemDefaultEncoding = 0;
#endif
_Py_identifier(fileno);
_Py_identifier(flush);
static PyObject *
builtin___build_class__(PyObject *self, PyObject *args, PyObject *kwds)
{
@ -1567,7 +1570,7 @@ builtin_input(PyObject *self, PyObject *args)
}
/* First of all, flush stderr */
tmp = PyObject_CallMethod(ferr, "flush", "");
tmp = _PyObject_CallMethodId(ferr, &PyId_flush, "");
if (tmp == NULL)
PyErr_Clear();
else
@ -1576,7 +1579,7 @@ builtin_input(PyObject *self, PyObject *args)
/* We should only use (GNU) readline if Python's sys.stdin and
sys.stdout are the same as C's stdin and stdout, because we
need to pass it those. */
tmp = PyObject_CallMethod(fin, "fileno", "");
tmp = _PyObject_CallMethodId(fin, &PyId_fileno, "");
if (tmp == NULL) {
PyErr_Clear();
tty = 0;
@ -1589,7 +1592,7 @@ builtin_input(PyObject *self, PyObject *args)
tty = fd == fileno(stdin) && isatty(fd);
}
if (tty) {
tmp = PyObject_CallMethod(fout, "fileno", "");
tmp = _PyObject_CallMethodId(fout, &PyId_fileno, "");
if (tmp == NULL)
PyErr_Clear();
else {
@ -1621,7 +1624,7 @@ builtin_input(PyObject *self, PyObject *args)
Py_DECREF(stdin_encoding);
return NULL;
}
tmp = PyObject_CallMethod(fout, "flush", "");
tmp = _PyObject_CallMethodId(fout, &PyId_flush, "");
if (tmp == NULL)
PyErr_Clear();
else
@ -1703,7 +1706,7 @@ builtin_input(PyObject *self, PyObject *args)
if (PyFile_WriteObject(promptarg, fout, Py_PRINT_RAW) != 0)
return NULL;
}
tmp = PyObject_CallMethod(fout, "flush", "");
tmp = _PyObject_CallMethodId(fout, &PyId_flush, "");
if (tmp == NULL)
PyErr_Clear();
else

3
Python/ceval.c
View file

@ -372,6 +372,7 @@ PyEval_ReleaseThread(PyThreadState *tstate)
void
PyEval_ReInitThreads(void)
{
_Py_identifier(_after_fork);
PyObject *threading, *result;
PyThreadState *tstate = PyThreadState_GET();
@ -392,7 +393,7 @@ PyEval_ReInitThreads(void)
PyErr_Clear();
return;
}
result = PyObject_CallMethod(threading, "_after_fork", NULL);
result = _PyObject_CallMethodId(threading, &PyId__after_fork, NULL);
if (result == NULL)
PyErr_WriteUnraisable(threading);
else

11
Python/import.c
View file

@ -1801,6 +1801,7 @@ find_module_path(PyObject *fullname, PyObject *name, PyObject *path,
/* sys.path_hooks import hook */
if (p_loader != NULL) {
_Py_identifier(find_module);
PyObject *importer;
importer = get_path_importer(path_importer_cache,
@ -1811,8 +1812,8 @@ find_module_path(PyObject *fullname, PyObject *name, PyObject *path,
/* Note: importer is a borrowed reference */
if (importer != Py_None) {
PyObject *loader;
loader = PyObject_CallMethod(importer,
"find_module", "O", fullname);
loader = _PyObject_CallMethodId(importer,
&PyId_find_module, "O", fullname);
if (loader == NULL)
return -1; /* error */
if (loader != Py_None) {
@ -2030,6 +2031,7 @@ find_module(PyObject *fullname, PyObject *name, PyObject *search_path_list,
/* sys.meta_path import hook */
if (p_loader != NULL) {
_Py_identifier(find_module);
PyObject *meta_path;
meta_path = PySys_GetObject("meta_path");
@ -2044,7 +2046,7 @@ find_module(PyObject *fullname, PyObject *name, PyObject *search_path_list,
for (i = 0; i < npath; i++) {
PyObject *loader;
PyObject *hook = PyList_GetItem(meta_path, i);
loader = PyObject_CallMethod(hook, "find_module",
loader = _PyObject_CallMethodId(hook, &PyId_find_module,
"OO", fullname,
search_path_list != NULL ?
search_path_list : Py_None);
@ -2454,12 +2456,13 @@ load_module(PyObject *name, FILE *fp, PyObject *pathname, int type, PyObject *lo
break;
case IMP_HOOK: {
_Py_identifier(load_module);
if (loader == NULL) {
PyErr_SetString(PyExc_ImportError,
"import hook without loader");
return NULL;
}
m = PyObject_CallMethod(loader, "load_module", "O", name);
m = _PyObject_CallMethodId(loader, &PyId_load_module, "O", name);
break;
}

11
Python/marshal.c
View file

@ -480,7 +480,9 @@ r_string(char *s, int n, RFILE *p)
}
}
else {
PyObject *data = PyObject_CallMethod(p->readable, "read", "i", n);
_Py_identifier(read);
PyObject *data = _PyObject_CallMethodId(p->readable, &PyId_read, "i", n);
read = 0;
if (data != NULL) {
if (!PyBytes_Check(data)) {
@ -1290,12 +1292,14 @@ marshal_dump(PyObject *self, PyObject *args)
int version = Py_MARSHAL_VERSION;
PyObject *s;
PyObject *res;
_Py_identifier(write);
if (!PyArg_ParseTuple(args, "OO|i:dump", &x, &f, &version))
return NULL;
s = PyMarshal_WriteObjectToString(x, version);
if (s == NULL)
return NULL;
res = PyObject_CallMethod(f, "write", "O", s);
res = _PyObject_CallMethodId(f, &PyId_write, "O", s);
Py_DECREF(s);
return res;
}
@ -1317,6 +1321,7 @@ static PyObject *
marshal_load(PyObject *self, PyObject *f)
{
PyObject *data, *result;
_Py_identifier(read);
RFILE rf;
/*
@ -1324,7 +1329,7 @@ marshal_load(PyObject *self, PyObject *f)
* This is to ensure that the object passed in at least
* has a read method which returns bytes.
*/
data = PyObject_CallMethod(f, "read", "i", 0);
data = _PyObject_CallMethodId(f, &PyId_read, "i", 0);
if (data == NULL)
return NULL;
if (!PyBytes_Check(data)) {

30
Python/pythonrun.c
View file

@ -352,9 +352,10 @@ flush_std_files(void)
PyObject *fout = PySys_GetObject("stdout");
PyObject *ferr = PySys_GetObject("stderr");
PyObject *tmp;
_Py_identifier(flush);
if (fout != NULL && fout != Py_None) {
tmp = PyObject_CallMethod(fout, "flush", "");
tmp = _PyObject_CallMethodId(fout, &PyId_flush, "");
if (tmp == NULL)
PyErr_WriteUnraisable(fout);
else
@ -362,7 +363,7 @@ flush_std_files(void)
}
if (ferr != NULL && ferr != Py_None) {
tmp = PyObject_CallMethod(ferr, "flush", "");
tmp = _PyObject_CallMethodId(ferr, &PyId_flush, "");
if (tmp == NULL)
PyErr_Clear();
else
@ -805,6 +806,9 @@ create_stdio(PyObject* io,
const char* newline;
PyObject *line_buffering;
int buffering, isatty;
_Py_identifier(open);
_Py_identifier(isatty);
_Py_identifier(TextIOWrapper);
/* stdin is always opened in buffered mode, first because it shouldn't
make a difference in common use cases, second because TextIOWrapper
@ -819,9 +823,9 @@ create_stdio(PyObject* io,
mode = "wb";
else
mode = "rb";
buf = PyObject_CallMethod(io, "open", "isiOOOi",
fd, mode, buffering,
Py_None, Py_None, Py_None, 0);
buf = _PyObject_CallMethodId(io, &PyId_open, "isiOOOi",
fd, mode, buffering,
Py_None, Py_None, Py_None, 0);
if (buf == NULL)
goto error;
@ -838,7 +842,7 @@ create_stdio(PyObject* io,
text = PyUnicode_FromString(name);
if (text == NULL || PyObject_SetAttrString(raw, "name", text) < 0)
goto error;
res = PyObject_CallMethod(raw, "isatty", "");
res = _PyObject_CallMethodId(raw, &PyId_isatty, "");
if (res == NULL)
goto error;
isatty = PyObject_IsTrue(res);
@ -861,9 +865,9 @@ create_stdio(PyObject* io,
}
#endif
stream = PyObject_CallMethod(io, "TextIOWrapper", "OsssO",
buf, encoding, errors,
newline, line_buffering);
stream = _PyObject_CallMethodId(io, &PyId_TextIOWrapper, "OsssO",
buf, encoding, errors,
newline, line_buffering);
Py_CLEAR(buf);
if (stream == NULL)
goto error;
@ -1759,13 +1763,14 @@ flush_io(void)
{
PyObject *f, *r;
PyObject *type, *value, *traceback;
_Py_identifier(flush);
/* Save the current exception */
PyErr_Fetch(&type, &value, &traceback);
f = PySys_GetObject("stderr");
if (f != NULL) {
r = PyObject_CallMethod(f, "flush", "");
r = _PyObject_CallMethodId(f, &PyId_flush, "");
if (r)
Py_DECREF(r);
else
@ -1773,7 +1778,7 @@ flush_io(void)
}
f = PySys_GetObject("stdout");
if (f != NULL) {
r = PyObject_CallMethod(f, "flush", "");
r = _PyObject_CallMethodId(f, &PyId_flush, "");
if (r)
Py_DECREF(r);
else
@ -2205,6 +2210,7 @@ static void
wait_for_thread_shutdown(void)
{
#ifdef WITH_THREAD
_Py_identifier(_shutdown);
PyObject *result;
PyThreadState *tstate = PyThreadState_GET();
PyObject *threading = PyMapping_GetItemString(tstate->interp->modules,
@ -2214,7 +2220,7 @@ wait_for_thread_shutdown(void)
PyErr_Clear();
return;
}
result = PyObject_CallMethod(threading, "_shutdown", "");
result = _PyObject_CallMethodId(threading, &PyId__shutdown, "");
if (result == NULL) {
PyErr_WriteUnraisable(threading);
}

3
Python/sysmodule.c
View file

@ -99,7 +99,8 @@ sys_displayhook_unencodable(PyObject *outf, PyObject *o)
buffer = PyObject_GetAttrString(outf, "buffer");
if (buffer) {
result = PyObject_CallMethod(buffer, "write", "(O)", encoded);
_Py_identifier(write);
result = _PyObject_CallMethodId(buffer, &PyId_write, "(O)", encoded);
Py_DECREF(buffer);
Py_DECREF(encoded);
if (result == NULL)

12
Python/traceback.c
View file

@ -152,6 +152,7 @@ _Py_FindSourceFile(PyObject *filename, char* namebuf, size_t namelen, PyObject *
const char* filepath;
Py_ssize_t len;
PyObject* result;
_Py_identifier(open);
filebytes = PyUnicode_EncodeFSDefault(filename);
if (filebytes == NULL) {
@ -199,7 +200,7 @@ _Py_FindSourceFile(PyObject *filename, char* namebuf, size_t namelen, PyObject *
namebuf[len++] = SEP;
strcpy(namebuf+len, tail);
binary = PyObject_CallMethod(io, "open", "ss", namebuf, "rb");
binary = _PyObject_CallMethodId(io, &PyId_open, "ss", namebuf, "rb");
if (binary != NULL) {
result = binary;
goto finally;
@ -231,6 +232,9 @@ _Py_DisplaySourceLine(PyObject *f, PyObject *filename, int lineno, int indent)
char buf[MAXPATHLEN+1];
int kind;
void *data;
_Py_identifier(close);
_Py_identifier(open);
_Py_identifier(TextIOWrapper);
/* open the file */
if (filename == NULL)
@ -239,7 +243,7 @@ _Py_DisplaySourceLine(PyObject *f, PyObject *filename, int lineno, int indent)
io = PyImport_ImportModuleNoBlock("io");
if (io == NULL)
return -1;
binary = PyObject_CallMethod(io, "open", "Os", filename, "rb");
binary = _PyObject_CallMethodId(io, &PyId_open, "Os", filename, "rb");
if (binary == NULL) {
binary = _Py_FindSourceFile(filename, buf, sizeof(buf), io);
@ -254,7 +258,7 @@ _Py_DisplaySourceLine(PyObject *f, PyObject *filename, int lineno, int indent)
found_encoding = PyTokenizer_FindEncodingFilename(fd, filename);
encoding = (found_encoding != NULL) ? found_encoding : "utf-8";
lseek(fd, 0, 0); /* Reset position */
fob = PyObject_CallMethod(io, "TextIOWrapper", "Os", binary, encoding);
fob = _PyObject_CallMethodId(io, &PyId_TextIOWrapper, "Os", binary, encoding);
Py_DECREF(io);
Py_DECREF(binary);
PyMem_FREE(found_encoding);
@ -273,7 +277,7 @@ _Py_DisplaySourceLine(PyObject *f, PyObject *filename, int lineno, int indent)
break;
}
}
res = PyObject_CallMethod(fob, "close", "");
res = _PyObject_CallMethodId(fob, &PyId_close, "");
if (res)
Py_DECREF(res);
else