bpo-33956: update vendored expat to 2.2.5 (GH-7925)
(cherry picked from commit 4e21100fa7bf66e0b32146d3f46ae16afc73fee1)
Co-authored-by: Benjamin Peterson <benjamin@python.org>
diff --git a/Modules/expat/xmltok_impl.c b/Modules/expat/xmltok_impl.c
index 2874bb3..0403dd3 100644
--- a/Modules/expat/xmltok_impl.c
+++ b/Modules/expat/xmltok_impl.c
@@ -1653,79 +1653,6 @@
return 0;
}
-/* This function does not appear to be called from anywhere within the
- * library code. It is used via the macro XmlSameName(), which is
- * defined but never used. Since it appears in the encoding function
- * table, removing it is not a thing to be undertaken lightly. For
- * the moment, we simply exclude it from coverage tests.
- *
- * LCOV_EXCL_START
- */
-static int PTRCALL
-PREFIX(sameName)(const ENCODING *enc, const char *ptr1, const char *ptr2)
-{
- for (;;) {
- switch (BYTE_TYPE(enc, ptr1)) {
-#define LEAD_CASE(n) \
- case BT_LEAD ## n: \
- if (*ptr1++ != *ptr2++) \
- return 0;
- LEAD_CASE(4) LEAD_CASE(3) LEAD_CASE(2)
-#undef LEAD_CASE
- /* fall through */
- if (*ptr1++ != *ptr2++)
- return 0;
- break;
- case BT_NONASCII:
- case BT_NMSTRT:
-#ifdef XML_NS
- case BT_COLON:
-#endif
- case BT_HEX:
- case BT_DIGIT:
- case BT_NAME:
- case BT_MINUS:
- if (*ptr2++ != *ptr1++)
- return 0;
- if (MINBPC(enc) > 1) {
- if (*ptr2++ != *ptr1++)
- return 0;
- if (MINBPC(enc) > 2) {
- if (*ptr2++ != *ptr1++)
- return 0;
- if (MINBPC(enc) > 3) {
- if (*ptr2++ != *ptr1++)
- return 0;
- }
- }
- }
- break;
- default:
- if (MINBPC(enc) == 1 && *ptr1 == *ptr2)
- return 1;
- switch (BYTE_TYPE(enc, ptr2)) {
- case BT_LEAD2:
- case BT_LEAD3:
- case BT_LEAD4:
- case BT_NONASCII:
- case BT_NMSTRT:
-#ifdef XML_NS
- case BT_COLON:
-#endif
- case BT_HEX:
- case BT_DIGIT:
- case BT_NAME:
- case BT_MINUS:
- return 0;
- default:
- return 1;
- }
- }
- }
- /* not reached */
-}
-/* LCOV_EXCL_STOP */
-
static int PTRCALL
PREFIX(nameMatchesAscii)(const ENCODING *UNUSED_P(enc), const char *ptr1,
const char *end1, const char *ptr2)
@@ -1733,7 +1660,7 @@
for (; *ptr2; ptr1 += MINBPC(enc), ptr2++) {
if (end1 - ptr1 < MINBPC(enc)) {
/* This line cannot be executed. THe incoming data has already
- * been tokenized once, so incomplete characters like this have
+ * been tokenized once, so imcomplete characters like this have
* already been eliminated from the input. Retaining the
* paranoia check is still valuable, however.
*/