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Implement PEP 393.

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This commit is contained in:
Martin v. Löwis 2011-09-28 07:41:54 +02:00
parent 48d49497c5
commit d63a3b8beb
102 changed files with 8153 additions and 5431 deletions
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15
Objects/codeobject.c
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@ -8,19 +8,24 @@
/* all_name_chars(s): true iff all chars in s are valid NAME_CHARS */
static int
all_name_chars(Py_UNICODE *s)
all_name_chars(PyObject *o)
{
static char ok_name_char[256];
static unsigned char *name_chars = (unsigned char *)NAME_CHARS;
PyUnicodeObject *u = (PyUnicodeObject *)o;
const unsigned char *s;
if (!PyUnicode_Check(o) || PyUnicode_READY(u) == -1 ||
PyUnicode_MAX_CHAR_VALUE(u) >= 128)
return 0;
if (ok_name_char[*name_chars] == 0) {
unsigned char *p;
for (p = name_chars; *p; p++)
ok_name_char[*p] = 1;
}
s = PyUnicode_1BYTE_DATA(u);
while (*s) {
if (*s >= 128)
return 0;
if (ok_name_char[*s++] == 0)
return 0;
}
@ -77,9 +82,7 @@ PyCode_New(int argcount, int kwonlyargcount,
/* Intern selected string constants */
for (i = PyTuple_GET_SIZE(consts); --i >= 0; ) {
PyObject *v = PyTuple_GetItem(consts, i);
if (!PyUnicode_Check(v))
continue;
if (!all_name_chars(PyUnicode_AS_UNICODE(v)))
if (!all_name_chars(v))
continue;
PyUnicode_InternInPlace(&PyTuple_GET_ITEM(consts, i));
}