*d++ = UTF_TO_NATIVE(uv);
return d;
}
-#if defined(EBCDIC) || 1 /* always for testing */
+#if defined(EBCDIC)
else {
STRLEN len = UNISKIP(uv);
U8 *p = d+len-1;
/* for now these are all defined (inefficiently) in terms of the utf8 versions */
bool
-Perl_is_uni_alnum(pTHX_ U32 c)
+Perl_is_uni_alnum(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_alnumc(pTHX_ U32 c)
+Perl_is_uni_alnumc(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_idfirst(pTHX_ U32 c)
+Perl_is_uni_idfirst(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_alpha(pTHX_ U32 c)
+Perl_is_uni_alpha(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_ascii(pTHX_ U32 c)
+Perl_is_uni_ascii(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_space(pTHX_ U32 c)
+Perl_is_uni_space(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_digit(pTHX_ U32 c)
+Perl_is_uni_digit(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_upper(pTHX_ U32 c)
+Perl_is_uni_upper(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_lower(pTHX_ U32 c)
+Perl_is_uni_lower(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_cntrl(pTHX_ U32 c)
+Perl_is_uni_cntrl(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_graph(pTHX_ U32 c)
+Perl_is_uni_graph(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_print(pTHX_ U32 c)
+Perl_is_uni_print(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_punct(pTHX_ U32 c)
+Perl_is_uni_punct(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
}
bool
-Perl_is_uni_xdigit(pTHX_ U32 c)
+Perl_is_uni_xdigit(pTHX_ UV c)
{
U8 tmpbuf[UTF8_MAXLEN*2+1];
uvchr_to_utf8(tmpbuf, (UV)c);
return is_utf8_xdigit(tmpbuf);
}
-U32
-Perl_to_uni_upper(pTHX_ U32 c, U8* p, STRLEN *lenp)
+UV
+Perl_to_uni_upper(pTHX_ UV c, U8* p, STRLEN *lenp)
{
U8 tmpbuf[UTF8_MAXLEN*2+1];
uvchr_to_utf8(tmpbuf, (UV)c);
return to_utf8_upper(tmpbuf, p, lenp);
}
-U32
-Perl_to_uni_title(pTHX_ U32 c, U8* p, STRLEN *lenp)
+UV
+Perl_to_uni_title(pTHX_ UV c, U8* p, STRLEN *lenp)
{
U8 tmpbuf[UTF8_MAXLEN*2+1];
uvchr_to_utf8(tmpbuf, (UV)c);
return to_utf8_title(tmpbuf, p, lenp);
}
-U32
-Perl_to_uni_lower(pTHX_ U32 c, U8* p, STRLEN *lenp)
+UV
+Perl_to_uni_lower(pTHX_ UV c, U8* p, STRLEN *lenp)
{
U8 tmpbuf[UTF8_MAXLEN+1];
uvchr_to_utf8(tmpbuf, (UV)c);
return to_utf8_lower(tmpbuf, p, lenp);
}
+UV
+Perl_to_uni_fold(pTHX_ UV c, U8* p, STRLEN *lenp)
+{
+ U8 tmpbuf[UTF8_MAXLEN+1];
+ uvchr_to_utf8(tmpbuf, (UV)c);
+ return to_utf8_fold(tmpbuf, p, lenp);
+}
+
/* for now these all assume no locale info available for Unicode > 255 */
bool
-Perl_is_uni_alnum_lc(pTHX_ U32 c)
+Perl_is_uni_alnum_lc(pTHX_ UV c)
{
return is_uni_alnum(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_alnumc_lc(pTHX_ U32 c)
+Perl_is_uni_alnumc_lc(pTHX_ UV c)
{
return is_uni_alnumc(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_idfirst_lc(pTHX_ U32 c)
+Perl_is_uni_idfirst_lc(pTHX_ UV c)
{
return is_uni_idfirst(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_alpha_lc(pTHX_ U32 c)
+Perl_is_uni_alpha_lc(pTHX_ UV c)
{
return is_uni_alpha(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_ascii_lc(pTHX_ U32 c)
+Perl_is_uni_ascii_lc(pTHX_ UV c)
{
return is_uni_ascii(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_space_lc(pTHX_ U32 c)
+Perl_is_uni_space_lc(pTHX_ UV c)
{
return is_uni_space(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_digit_lc(pTHX_ U32 c)
+Perl_is_uni_digit_lc(pTHX_ UV c)
{
return is_uni_digit(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_upper_lc(pTHX_ U32 c)
+Perl_is_uni_upper_lc(pTHX_ UV c)
{
return is_uni_upper(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_lower_lc(pTHX_ U32 c)
+Perl_is_uni_lower_lc(pTHX_ UV c)
{
return is_uni_lower(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_cntrl_lc(pTHX_ U32 c)
+Perl_is_uni_cntrl_lc(pTHX_ UV c)
{
return is_uni_cntrl(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_graph_lc(pTHX_ U32 c)
+Perl_is_uni_graph_lc(pTHX_ UV c)
{
return is_uni_graph(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_print_lc(pTHX_ U32 c)
+Perl_is_uni_print_lc(pTHX_ UV c)
{
return is_uni_print(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_punct_lc(pTHX_ U32 c)
+Perl_is_uni_punct_lc(pTHX_ UV c)
{
return is_uni_punct(c); /* XXX no locale support yet */
}
bool
-Perl_is_uni_xdigit_lc(pTHX_ U32 c)
+Perl_is_uni_xdigit_lc(pTHX_ UV c)
{
return is_uni_xdigit(c); /* XXX no locale support yet */
}
return swash_fetch(PL_utf8_mark, p, TRUE);
}
+/*
+=for apidoc A|UV|to_utf8_case|U8 *p|U8* ustrp|STRLEN *lenp|SV **swash|char *normal|char *special
+
+The "p" contains the pointer to the UTF-8 string encoding
+the character that is being converted.
+
+The "ustrp" is a pointer to the character buffer to put the
+conversion result to. The "lenp" is a pointer to the length
+of the result.
+
+The "swash" is a pointer to the swash to use.
+
+The "normal" is a string like "ToLower" which means the swash
+$utf8::ToLower, which is stored in lib/unicore/To/Lower.pl,
+and loaded by SWASHGET, using lib/utf8_heavy.pl.
+
+The "special" is a string like "utf8::ToSpecLower", which means
+the hash %utf8::ToSpecLower, which is stored in the same file,
+lib/unicore/To/Lower.pl, and also loaded by SWASHGET. The access
+to the hash is by Perl_to_utf8_case().
+
+=cut
+ */
+
UV
Perl_to_utf8_case(pTHX_ U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp,char *normal, char *special)
{
Perl_to_utf8_upper(pTHX_ U8 *p, U8* ustrp, STRLEN *lenp)
{
return Perl_to_utf8_case(aTHX_ p, ustrp, lenp,
- &PL_utf8_toupper, "ToUpper", "utf8::ToSpecUpper");
+ &PL_utf8_toupper, "ToUpper", "utf8::ToSpecUpper");
}
UV
Perl_to_utf8_title(pTHX_ U8 *p, U8* ustrp, STRLEN *lenp)
{
return Perl_to_utf8_case(aTHX_ p, ustrp, lenp,
- &PL_utf8_totitle, "ToTitle", "utf8::ToSpecTitle");
+ &PL_utf8_totitle, "ToTitle", "utf8::ToSpecTitle");
}
UV
Perl_to_utf8_lower(pTHX_ U8 *p, U8* ustrp, STRLEN *lenp)
{
return Perl_to_utf8_case(aTHX_ p, ustrp, lenp,
- &PL_utf8_tolower, "ToLower", "utf8::ToSpecLower");
+ &PL_utf8_tolower, "ToLower", "utf8::ToSpecLower");
+}
+
+UV
+Perl_to_utf8_fold(pTHX_ U8 *p, U8* ustrp, STRLEN *lenp)
+{
+ return Perl_to_utf8_case(aTHX_ p, ustrp, lenp,
+ &PL_utf8_tofold, "ToFold", "utf8::ToSpecFold");
}
/* a "swash" is a swatch hash */
U32 off;
STRLEN slen;
STRLEN needents;
- U8 *tmps;
+ U8 *tmps = NULL;
U32 bit;
SV *retval;
U8 tmputf8[2];
return UNI_TO_NATIVE(uv);
}
+char *
+Perl_pv_uni_display(pTHX_ SV *dsv, U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
+{
+ int truncated = 0;
+ char *s, *e;
+
+ sv_setpvn(dsv, "", 0);
+ for (s = (char *)spv, e = s + len; s < e; s += UTF8SKIP(s)) {
+ UV u;
+ if (pvlim && SvCUR(dsv) >= pvlim) {
+ truncated++;
+ break;
+ }
+ u = utf8_to_uvchr((U8*)s, 0);
+ Perl_sv_catpvf(aTHX_ dsv, "\\x{%"UVxf"}", u);
+ }
+ if (truncated)
+ sv_catpvn(dsv, "...", 3);
+
+ return SvPVX(dsv);
+}
+
+char *
+Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
+{
+ return Perl_pv_uni_display(aTHX_ dsv, (U8*)SvPVX(ssv), SvCUR(ssv),
+ pvlim, flags);
+}
+
+I32
+Perl_ibcmp_utf8(pTHX_ const char *s1, bool u1, const char *s2, bool u2, register I32 len)
+{
+ register U8 *a = (U8*)s1;
+ register U8 *b = (U8*)s2;
+ STRLEN la, lb;
+ UV ca, cb;
+ STRLEN ulen1, ulen2;
+ U8 tmpbuf1[UTF8_MAXLEN*3+1];
+ U8 tmpbuf2[UTF8_MAXLEN*3+1];
+
+ while (len) {
+ if (u1)
+ ca = utf8_to_uvchr((U8*)a, &la);
+ else {
+ ca = *a;
+ la = 1;
+ }
+ if (u2)
+ cb = utf8_to_uvchr((U8*)b, &lb);
+ else {
+ cb = *b;
+ lb = 1;
+ }
+ if (ca != cb) {
+ if (u1)
+ to_uni_fold(NATIVE_TO_UNI(ca), tmpbuf1, &ulen1);
+ else
+ ulen1 = 1;
+ if (u2)
+ to_uni_fold(NATIVE_TO_UNI(cb), tmpbuf2, &ulen2);
+ else
+ ulen2 = 1;
+ if (ulen1 != ulen2
+ || (ulen1 == 1 && PL_fold[ca] != PL_fold[cb])
+ || memNE((char *)tmpbuf1, (char *)tmpbuf2, ulen1))
+ return 1;
+ }
+ a += la;
+ b += lb;
+ }
+ return 0;
+}
https://perl5.git.perl.org / perl5.git / blobdiff