return TRUE;
}
-STATIC void
-bytes_to_uni(pTHX_ const U8 *start, STRLEN len, char **dest) {
- U8 buffer[UTF8_MAXLEN];
+STATIC char *
+S_bytes_to_uni(const U8 *start, STRLEN len, char *dest) {
const U8 * const end = start + len;
- char *d = *dest;
+
while (start < end) {
- const int length =
- uvuni_to_utf8_flags(buffer, NATIVE_TO_UNI(*start), 0) - buffer;
- switch(length) {
- case 1:
- *d++ = buffer[0];
- break;
- case 2:
- *d++ = buffer[0];
- *d++ = buffer[1];
- break;
- default:
- Perl_croak(aTHX_ "Perl bug: value %d UTF-8 expands to %d bytes",
- *start, length);
+ const UV uv = NATIVE_TO_ASCII(*start);
+ if (UNI_IS_INVARIANT(uv))
+ *dest++ = (char)(U8)UTF_TO_NATIVE(uv);
+ else {
+ *dest++ = (char)(U8)UTF8_EIGHT_BIT_HI(uv);
+ *dest++ = (char)(U8)UTF8_EIGHT_BIT_LO(uv);
}
start++;
}
- *dest = d;
+ return dest;
}
#define PUSH_BYTES(utf8, cur, buf, len) \
STMT_START { \
- if (utf8) bytes_to_uni(aTHX_ (U8 *) buf, len, &(cur)); \
+ if (utf8) \
+ (cur) = bytes_to_uni((U8 *) buf, len, (cur)); \
else { \
Copy(buf, cur, len, char); \
(cur) += (len); \
STMT_START { \
if (utf8) { \
const U8 au8 = (byte); \
- bytes_to_uni(aTHX_ &au8, 1, &(s)); \
+ (s) = bytes_to_uni(&au8, 1, (s)); \
} else *(U8 *)(s)++ = (byte); \
} STMT_END
}
/*
-=for apidoc pack_cat
-
-The engine implementing pack() Perl function. Note: parameters next_in_list and
-flags are not used. This call should not be used; use packlist instead.
-
-=cut
-*/
-
-void
-Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
-{
- tempsym_t sym;
- PERL_UNUSED_ARG(next_in_list);
- PERL_UNUSED_ARG(flags);
-
- TEMPSYM_INIT(&sym, pat, patend, FLAG_PACK);
-
- (void)pack_rec( cat, &sym, beglist, endlist );
-}
-
-
-/*
=for apidoc packlist
The engine implementing pack() Perl function.
Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, register SV **beglist, SV **endlist )
{
dVAR;
- STRLEN no_len;
tempsym_t sym;
TEMPSYM_INIT(&sym, pat, patend, FLAG_PACK);
/* We're going to do changes through SvPVX(cat). Make sure it's valid.
Also make sure any UTF8 flag is loaded */
- SvPV_force(cat, no_len);
+ SvPV_force_nolen(cat);
if (DO_UTF8(cat))
sym.flags |= FLAG_PARSE_UTF8 | FLAG_DO_UTF8;
len+(endb-buffer)*UTF8_EXPAND);
end = start+SvLEN(cat);
}
- bytes_to_uni(aTHX_ buffer, endb-buffer, &cur);
+ cur = bytes_to_uni(buffer, endb-buffer, cur);
} else {
if (cur >= end) {
*cur = '\0';