mirrors/cpython
1
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-08-03 08:34:29 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 6

bpo-29548: Fix some inefficient call API usage (GH-97)

Browse source
This commit is contained in:
INADA Naoki 2017-02-16 09:26:01 +09:00 • committed by GitHub
parent 72e81d00ee
commit 72dccde884
7 changed files with 23 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Objects/abstract.c
View file

@ -1329,7 +1329,7 @@ PyNumber_Long(PyObject *o)
}
trunc_func = _PyObject_LookupSpecial(o, &PyId___trunc__);
if (trunc_func) {
result = PyEval_CallObject(trunc_func, NULL);
result = _PyObject_CallNoArg(trunc_func);
Py_DECREF(trunc_func);
if (result == NULL || PyLong_CheckExact(result)) {
return result;

41
Objects/fileobject.c
View file

@ -49,6 +49,7 @@ PyFile_FromFd(int fd, const char *name, const char *mode, int buffering, const c
PyObject *
PyFile_GetLine(PyObject *f, int n)
{
_Py_IDENTIFIER(readline);
PyObject *result;
if (f == NULL) {
@ -56,32 +57,18 @@ PyFile_GetLine(PyObject *f, int n)
return NULL;
}
{
PyObject *reader;
PyObject *args;
_Py_IDENTIFIER(readline);
reader = _PyObject_GetAttrId(f, &PyId_readline);
if (reader == NULL)
return NULL;
if (n <= 0)
args = PyTuple_New(0);
else
args = Py_BuildValue("(i)", n);
if (args == NULL) {
Py_DECREF(reader);
return NULL;
}
result = PyEval_CallObject(reader, args);
Py_DECREF(reader);
Py_DECREF(args);
if (result != NULL && !PyBytes_Check(result) &&
!PyUnicode_Check(result)) {
Py_DECREF(result);
result = NULL;
PyErr_SetString(PyExc_TypeError,
"object.readline() returned non-string");
}
if (n <= 0) {
result = _PyObject_CallMethodIdObjArgs(f, &PyId_readline, NULL);
}
else {
result = _PyObject_CallMethodId(f, &PyId_readline, "i", n);
}
if (result != NULL && !PyBytes_Check(result) &&
!PyUnicode_Check(result)) {
Py_DECREF(result);
result = NULL;
PyErr_SetString(PyExc_TypeError,
"object.readline() returned non-string");
}
if (n < 0 && result != NULL && PyBytes_Check(result)) {
@ -197,7 +184,7 @@ PyObject_AsFileDescriptor(PyObject *o)
}
else if ((meth = _PyObject_GetAttrId(o, &PyId_fileno)) != NULL)
{
PyObject *fno = PyEval_CallObject(meth, NULL);
PyObject *fno = _PyObject_CallNoArg(meth);
Py_DECREF(meth);
if (fno == NULL)
return -1;

2
Objects/typeobject.c
View file

@ -4348,7 +4348,7 @@ _common_reduce(PyObject *self, int proto)
if (!copyreg)
return NULL;
res = PyEval_CallMethod(copyreg, "_reduce_ex", "(Oi)", self, proto);
res = PyObject_CallMethod(copyreg, "_reduce_ex", "Oi", self, proto);
Py_DECREF(copyreg);
return res;

2
Objects/weakrefobject.c
View file

@ -461,7 +461,7 @@ proxy_checkref(PyWeakReference *proxy)
WRAP_BINARY(proxy_getattr, PyObject_GetAttr)
WRAP_UNARY(proxy_str, PyObject_Str)
WRAP_TERNARY(proxy_call, PyEval_CallObjectWithKeywords)
WRAP_TERNARY(proxy_call, PyObject_Call)
static PyObject *
proxy_repr(PyWeakReference *proxy)