((uv & 0xFFFE) == 0xFFFE && /* Either FFFE or FFFF. */
!(flags & UNICODE_ALLOW_FFFF))) &&
/* UNICODE_ALLOW_SUPER includes
- * FFFFs beyond 0x10FFFF. */
+ * FFFEs and FFFFs beyond 0x10FFFF. */
((uv <= PERL_UNICODE_MAX) ||
!(flags & UNICODE_ALLOW_SUPER))
)
"Unicode character 0x%04"UVxf" is illegal", uv);
}
if (UNI_IS_INVARIANT(uv)) {
- *d++ = UTF_TO_NATIVE(uv);
+ *d++ = (U8)UTF_TO_NATIVE(uv);
return d;
}
#if defined(EBCDIC)
STRLEN len = UNISKIP(uv);
U8 *p = d+len-1;
while (p > d) {
- *p-- = UTF_TO_NATIVE((uv & UTF_CONTINUATION_MASK) | UTF_CONTINUATION_MARK);
+ *p-- = (U8)UTF_TO_NATIVE((uv & UTF_CONTINUATION_MASK) | UTF_CONTINUATION_MARK);
uv >>= UTF_ACCUMULATION_SHIFT;
}
- *p = UTF_TO_NATIVE((uv & UTF_START_MASK(len)) | UTF_START_MARK(len));
+ *p = (U8)UTF_TO_NATIVE((uv & UTF_START_MASK(len)) | UTF_START_MARK(len));
return d+len;
}
#else /* Non loop style */
if (uv < 0x800) {
- *d++ = (( uv >> 6) | 0xc0);
- *d++ = (( uv & 0x3f) | 0x80);
+ *d++ = (U8)(( uv >> 6) | 0xc0);
+ *d++ = (U8)(( uv & 0x3f) | 0x80);
return d;
}
if (uv < 0x10000) {
- *d++ = (( uv >> 12) | 0xe0);
- *d++ = (((uv >> 6) & 0x3f) | 0x80);
- *d++ = (( uv & 0x3f) | 0x80);
+ *d++ = (U8)(( uv >> 12) | 0xe0);
+ *d++ = (U8)(((uv >> 6) & 0x3f) | 0x80);
+ *d++ = (U8)(( uv & 0x3f) | 0x80);
return d;
}
if (uv < 0x200000) {
- *d++ = (( uv >> 18) | 0xf0);
- *d++ = (((uv >> 12) & 0x3f) | 0x80);
- *d++ = (((uv >> 6) & 0x3f) | 0x80);
- *d++ = (( uv & 0x3f) | 0x80);
+ *d++ = (U8)(( uv >> 18) | 0xf0);
+ *d++ = (U8)(((uv >> 12) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 6) & 0x3f) | 0x80);
+ *d++ = (U8)(( uv & 0x3f) | 0x80);
return d;
}
if (uv < 0x4000000) {
- *d++ = (( uv >> 24) | 0xf8);
- *d++ = (((uv >> 18) & 0x3f) | 0x80);
- *d++ = (((uv >> 12) & 0x3f) | 0x80);
- *d++ = (((uv >> 6) & 0x3f) | 0x80);
- *d++ = (( uv & 0x3f) | 0x80);
+ *d++ = (U8)(( uv >> 24) | 0xf8);
+ *d++ = (U8)(((uv >> 18) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 12) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 6) & 0x3f) | 0x80);
+ *d++ = (U8)(( uv & 0x3f) | 0x80);
return d;
}
if (uv < 0x80000000) {
- *d++ = (( uv >> 30) | 0xfc);
- *d++ = (((uv >> 24) & 0x3f) | 0x80);
- *d++ = (((uv >> 18) & 0x3f) | 0x80);
- *d++ = (((uv >> 12) & 0x3f) | 0x80);
- *d++ = (((uv >> 6) & 0x3f) | 0x80);
- *d++ = (( uv & 0x3f) | 0x80);
+ *d++ = (U8)(( uv >> 30) | 0xfc);
+ *d++ = (U8)(((uv >> 24) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 18) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 12) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 6) & 0x3f) | 0x80);
+ *d++ = (U8)(( uv & 0x3f) | 0x80);
return d;
}
#ifdef HAS_QUAD
if (uv < UTF8_QUAD_MAX)
#endif
{
- *d++ = 0xfe; /* Can't match U+FEFF! */
- *d++ = (((uv >> 30) & 0x3f) | 0x80);
- *d++ = (((uv >> 24) & 0x3f) | 0x80);
- *d++ = (((uv >> 18) & 0x3f) | 0x80);
- *d++ = (((uv >> 12) & 0x3f) | 0x80);
- *d++ = (((uv >> 6) & 0x3f) | 0x80);
- *d++ = (( uv & 0x3f) | 0x80);
+ *d++ = 0xfe; /* Can't match U+FEFF! */
+ *d++ = (U8)(((uv >> 30) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 24) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 18) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 12) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 6) & 0x3f) | 0x80);
+ *d++ = (U8)(( uv & 0x3f) | 0x80);
return d;
}
#ifdef HAS_QUAD
{
- *d++ = 0xff; /* Can't match U+FFFE! */
- *d++ = 0x80; /* 6 Reserved bits */
- *d++ = (((uv >> 60) & 0x0f) | 0x80); /* 2 Reserved bits */
- *d++ = (((uv >> 54) & 0x3f) | 0x80);
- *d++ = (((uv >> 48) & 0x3f) | 0x80);
- *d++ = (((uv >> 42) & 0x3f) | 0x80);
- *d++ = (((uv >> 36) & 0x3f) | 0x80);
- *d++ = (((uv >> 30) & 0x3f) | 0x80);
- *d++ = (((uv >> 24) & 0x3f) | 0x80);
- *d++ = (((uv >> 18) & 0x3f) | 0x80);
- *d++ = (((uv >> 12) & 0x3f) | 0x80);
- *d++ = (((uv >> 6) & 0x3f) | 0x80);
- *d++ = (( uv & 0x3f) | 0x80);
+ *d++ = 0xff; /* Can't match U+FFFE! */
+ *d++ = 0x80; /* 6 Reserved bits */
+ *d++ = (U8)(((uv >> 60) & 0x0f) | 0x80); /* 2 Reserved bits */
+ *d++ = (U8)(((uv >> 54) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 48) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 42) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 36) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 30) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 24) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 18) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 12) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 6) & 0x3f) | 0x80);
+ *d++ = (U8)(( uv & 0x3f) | 0x80);
return d;
}
#endif
=for apidoc A|STRLEN|is_utf8_char|U8 *s
Tests if some arbitrary number of bytes begins in a valid UTF-8
-character. Note that an INVARIANT (i.e. ASCII) character is a valid UTF-8 character.
-The actual number of bytes in the UTF-8 character will be returned if
-it is valid, otherwise 0.
+character. Note that an INVARIANT (i.e. ASCII) character is a valid
+UTF-8 character. The actual number of bytes in the UTF-8 character
+will be returned if it is valid, otherwise 0.
-=cut
-*/
+=cut */
STRLEN
Perl_is_utf8_char(pTHX_ U8 *s)
{
s++;
}
- if (UNISKIP(uv) < len)
+ if ((STRLEN)UNISKIP(uv) < len)
return 0;
return len;
!(flags & UTF8_ALLOW_SURROGATE)) {
warning = UTF8_WARN_SURROGATE;
goto malformed;
- } else if ((expectlen > UNISKIP(uv)) &&
+ } else if ((expectlen > (STRLEN)UNISKIP(uv)) &&
!(flags & UTF8_ALLOW_LONG)) {
warning = UTF8_WARN_LONG;
goto malformed;
while (s < send) {
UV uv = NATIVE_TO_ASCII(*s++);
if (UNI_IS_INVARIANT(uv))
- *d++ = UTF_TO_NATIVE(uv);
+ *d++ = (U8)UTF_TO_NATIVE(uv);
else {
- *d++ = UTF8_EIGHT_BIT_HI(uv);
- *d++ = UTF8_EIGHT_BIT_LO(uv);
+ *d++ = (U8)UTF8_EIGHT_BIT_HI(uv);
+ *d++ = (U8)UTF8_EIGHT_BIT_LO(uv);
}
}
*d = '\0';
UV uv = (p[0] << 8) + p[1]; /* UTF-16BE */
p += 2;
if (uv < 0x80) {
- *d++ = uv;
+ *d++ = (U8)uv;
continue;
}
if (uv < 0x800) {
- *d++ = (( uv >> 6) | 0xc0);
- *d++ = (( uv & 0x3f) | 0x80);
+ *d++ = (U8)(( uv >> 6) | 0xc0);
+ *d++ = (U8)(( uv & 0x3f) | 0x80);
continue;
}
if (uv >= 0xd800 && uv < 0xdbff) { /* surrogates */
uv = ((uv - 0xd800) << 10) + (low - 0xdc00) + 0x10000;
}
if (uv < 0x10000) {
- *d++ = (( uv >> 12) | 0xe0);
- *d++ = (((uv >> 6) & 0x3f) | 0x80);
- *d++ = (( uv & 0x3f) | 0x80);
+ *d++ = (U8)(( uv >> 12) | 0xe0);
+ *d++ = (U8)(((uv >> 6) & 0x3f) | 0x80);
+ *d++ = (U8)(( uv & 0x3f) | 0x80);
continue;
}
else {
- *d++ = (( uv >> 18) | 0xf0);
- *d++ = (((uv >> 12) & 0x3f) | 0x80);
- *d++ = (((uv >> 6) & 0x3f) | 0x80);
- *d++ = (( uv & 0x3f) | 0x80);
+ *d++ = (U8)(( uv >> 18) | 0xf0);
+ *d++ = (U8)(((uv >> 12) & 0x3f) | 0x80);
+ *d++ = (U8)(((uv >> 6) & 0x3f) | 0x80);
+ *d++ = (U8)(( uv & 0x3f) | 0x80);
continue;
}
}
* descendant of isalnum(3), in other words, it doesn't
* contain the '_'. --jhi */
PL_utf8_alnum = swash_init("utf8", "IsWord", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_alnum, p, TRUE);
+ return swash_fetch(PL_utf8_alnum, p, TRUE) != 0;
/* return *p == '_' || is_utf8_alpha(p) || is_utf8_digit(p); */
#ifdef SURPRISINGLY_SLOWER /* probably because alpha is usually true */
if (!PL_utf8_alnum)
PL_utf8_alnum = swash_init("utf8", "",
sv_2mortal(newSVpv("+utf8::IsAlpha\n+utf8::IsDigit\n005F\n",0)), 0, 0);
- return swash_fetch(PL_utf8_alnum, p, TRUE);
+ return swash_fetch(PL_utf8_alnum, p, TRUE) != 0;
#endif
}
return FALSE;
if (!PL_utf8_alnum)
PL_utf8_alnum = swash_init("utf8", "IsAlnumC", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_alnum, p, TRUE);
+ return swash_fetch(PL_utf8_alnum, p, TRUE) != 0;
/* return is_utf8_alpha(p) || is_utf8_digit(p); */
#ifdef SURPRISINGLY_SLOWER /* probably because alpha is usually true */
if (!PL_utf8_alnum)
PL_utf8_alnum = swash_init("utf8", "",
sv_2mortal(newSVpv("+utf8::IsAlpha\n+utf8::IsDigit\n005F\n",0)), 0, 0);
- return swash_fetch(PL_utf8_alnum, p, TRUE);
+ return swash_fetch(PL_utf8_alnum, p, TRUE) != 0;
#endif
}
bool
-Perl_is_utf8_idfirst(pTHX_ U8 *p)
+Perl_is_utf8_idfirst(pTHX_ U8 *p) /* The naming is historical. */
{
- return *p == '_' || is_utf8_alpha(p);
+ if (*p == '_')
+ return TRUE;
+ if (!is_utf8_char(p))
+ return FALSE;
+ if (!PL_utf8_idstart) /* is_utf8_idstart would be more logical. */
+ PL_utf8_idstart = swash_init("utf8", "IdStart", &PL_sv_undef, 0, 0);
+ return swash_fetch(PL_utf8_idstart, p, TRUE) != 0;
+}
+
+bool
+Perl_is_utf8_idcont(pTHX_ U8 *p)
+{
+ if (*p == '_')
+ return TRUE;
+ if (!is_utf8_char(p))
+ return FALSE;
+ if (!PL_utf8_idcont)
+ PL_utf8_idcont = swash_init("utf8", "IdContinue", &PL_sv_undef, 0, 0);
+ return swash_fetch(PL_utf8_idcont, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_alpha)
PL_utf8_alpha = swash_init("utf8", "IsAlpha", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_alpha, p, TRUE);
+ return swash_fetch(PL_utf8_alpha, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_ascii)
PL_utf8_ascii = swash_init("utf8", "IsAscii", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_ascii, p, TRUE);
+ return swash_fetch(PL_utf8_ascii, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_space)
PL_utf8_space = swash_init("utf8", "IsSpacePerl", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_space, p, TRUE);
+ return swash_fetch(PL_utf8_space, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_digit)
PL_utf8_digit = swash_init("utf8", "IsDigit", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_digit, p, TRUE);
+ return swash_fetch(PL_utf8_digit, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_upper)
PL_utf8_upper = swash_init("utf8", "IsUpper", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_upper, p, TRUE);
+ return swash_fetch(PL_utf8_upper, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_lower)
PL_utf8_lower = swash_init("utf8", "IsLower", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_lower, p, TRUE);
+ return swash_fetch(PL_utf8_lower, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_cntrl)
PL_utf8_cntrl = swash_init("utf8", "IsCntrl", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_cntrl, p, TRUE);
+ return swash_fetch(PL_utf8_cntrl, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_graph)
PL_utf8_graph = swash_init("utf8", "IsGraph", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_graph, p, TRUE);
+ return swash_fetch(PL_utf8_graph, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_print)
PL_utf8_print = swash_init("utf8", "IsPrint", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_print, p, TRUE);
+ return swash_fetch(PL_utf8_print, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_punct)
PL_utf8_punct = swash_init("utf8", "IsPunct", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_punct, p, TRUE);
+ return swash_fetch(PL_utf8_punct, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_xdigit)
PL_utf8_xdigit = swash_init("utf8", "IsXDigit", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_xdigit, p, TRUE);
+ return swash_fetch(PL_utf8_xdigit, p, TRUE) != 0;
}
bool
return FALSE;
if (!PL_utf8_mark)
PL_utf8_mark = swash_init("utf8", "IsM", &PL_sv_undef, 0, 0);
- return swash_fetch(PL_utf8_mark, p, TRUE);
+ return swash_fetch(PL_utf8_mark, p, TRUE) != 0;
}
/*
HE *he;
SV *val;
+#if defined(UNDER_CE) && defined(MIPS)
+/*strange: compiler complaints that I redefine macro UVXf and points where
+ it was first defined. I copied line from there without any changes.
+ Nothing should change.
+ But when I do not do this, there is an error on a line with
+ Perl_newSVpvf(aTHX_ "%04"UVXf, uv1)
+*/
+#define UVXf "lX" /**/
+#endif
if ((hv = get_hv(special, FALSE)) &&
(keysv = sv_2mortal(Perl_newSVpvf(aTHX_ "%04"UVXf, uv1))) &&
(he = hv_fetch_ent(hv, keysv, FALSE, 0)) &&
SAVEI32(PL_hints);
PL_hints = 0;
save_re_context();
- if (PL_curcop == &PL_compiling)
+ if (PL_curcop == &PL_compiling) {
/* XXX ought to be handled by lex_start */
+ SAVEI32(PL_in_my);
sv_setpv(tokenbufsv, PL_tokenbuf);
+ }
errsv_save = newSVsv(ERRSV);
if (call_method("SWASHNEW", G_SCALAR))
retval = newSVsv(*PL_stack_sp--);
char* pv = SvPV(tokenbufsv, len);
Copy(pv, PL_tokenbuf, len+1, char);
- PL_curcop->op_private = PL_hints;
+ PL_curcop->op_private = (U8)(PL_hints & HINT_PRIVATE_MASK);
}
if (!SvROK(retval) || SvTYPE(SvRV(retval)) != SVt_PVHV) {
if (SvPOK(retval))
UV c = NATIVE_TO_ASCII(*ptr);
if (!do_utf8 && !UNI_IS_INVARIANT(c)) {
- tmputf8[0] = UTF8_EIGHT_BIT_HI(c);
- tmputf8[1] = UTF8_EIGHT_BIT_LO(c);
+ tmputf8[0] = (U8)UTF8_EIGHT_BIT_HI(c);
+ tmputf8[1] = (U8)UTF8_EIGHT_BIT_LO(c);
ptr = tmputf8;
}
/* Given a UTF-X encoded char 0xAA..0xYY,0xZZ
FREETMPS;
LEAVE;
if (PL_curcop == &PL_compiling)
- PL_curcop->op_private = PL_hints;
+ PL_curcop->op_private = (U8)(PL_hints & HINT_PRIVATE_MASK);
svp = hv_store(hv, (char*)ptr, klen, retval, 0);
if (pe1)
e1 = *(U8**)pe1;
- if (e1 == 0 || (l1 && l1 < e1 - (U8*)s1))
+ if (e1 == 0 || (l1 && l1 < (UV)(e1 - (U8*)s1)))
f1 = (U8*)s1 + l1;
if (pe2)
e2 = *(U8**)pe2;
- if (e2 == 0 || (l2 && l2 < e2 - (U8*)s2))
+ if (e2 == 0 || (l2 && l2 < (UV)(e2 - (U8*)s2)))
f2 = (U8*)s2 + l2;
if ((e1 == 0 && f1 == 0) || (e2 == 0 && f2 == 0) || (f1 == 0 && f2 == 0))
https://perl5.git.perl.org / perl5.git / blobdiff