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Issue #28701: Replace PyUnicode_CompareWithASCIIString with _PyUnicode_EqualToASCIIString.

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The latter function is more readable, faster and doesn't raise exceptions.
This commit is contained in:
Serhiy Storchaka 2016-11-16 10:19:20 +02:00
commit 3b73ea1278
22 changed files with 125 additions and 80 deletions
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20
Python/import.c
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@ -936,10 +936,9 @@ static const struct _frozen * find_frozen(PyObject *);
static int
is_builtin(PyObject *name)
{
int i, cmp;
int i;
for (i = 0; PyImport_Inittab[i].name != NULL; i++) {
cmp = PyUnicode_CompareWithASCIIString(name, PyImport_Inittab[i].name);
if (cmp == 0) {
if (_PyUnicode_EqualToASCIIString(name, PyImport_Inittab[i].name)) {
if (PyImport_Inittab[i].initfunc == NULL)
return -1;
else
@ -1059,7 +1058,7 @@ _imp_create_builtin(PyObject *module, PyObject *spec)
for (p = PyImport_Inittab; p->name != NULL; p++) {
PyModuleDef *def;
if (PyUnicode_CompareWithASCIIString(name, p->name) == 0) {
if (_PyUnicode_EqualToASCIIString(name, p->name)) {
if (p->initfunc == NULL) {
/* Cannot re-init internal module ("sys" or "builtins") */
mod = PyImport_AddModule(namestr);
@ -1109,7 +1108,7 @@ find_frozen(PyObject *name)
for (p = PyImport_FrozenModules; ; p++) {
if (p->name == NULL)
return NULL;
if (PyUnicode_CompareWithASCIIString(name, p->name) == 0)
if (_PyUnicode_EqualToASCIIString(name, p->name))
break;
}
return p;
@ -1310,12 +1309,8 @@ remove_importlib_frames(void)
int now_in_importlib;
assert(PyTraceBack_Check(tb));
now_in_importlib = (PyUnicode_CompareWithASCIIString(
code->co_filename,
importlib_filename) == 0) ||
(PyUnicode_CompareWithASCIIString(
code->co_filename,
external_filename) == 0);
now_in_importlib = _PyUnicode_EqualToASCIIString(code->co_filename, importlib_filename) ||
_PyUnicode_EqualToASCIIString(code->co_filename, external_filename);
if (now_in_importlib && !in_importlib) {
/* This is the link to this chunk of importlib tracebacks */
outer_link = prev_link;
@ -1324,8 +1319,7 @@ remove_importlib_frames(void)
if (in_importlib &&
(always_trim ||
PyUnicode_CompareWithASCIIString(code->co_name,
remove_frames) == 0)) {
_PyUnicode_EqualToASCIIString(code->co_name, remove_frames))) {
Py_XINCREF(next);
Py_XSETREF(*outer_link, next);
prev_link = outer_link;