X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=utf8.c;h=a4703769dea371e541da418a8f4f0e858c85f340;hb=cfcb0b09a4c7cff7274c3b329d4dc27f192b7434;hp=8c7aee2d8945b05346a00202a50f83473bee18c2;hpb=cea2e8a9dd23747fd2b66edc86c58c64e9970321;p=p5sagit%2Fp5-mst-13.2.git diff --git a/utf8.c b/utf8.c index 8c7aee2..a470376 100644 --- a/utf8.c +++ b/utf8.c @@ -107,7 +107,9 @@ Perl_utf8_to_uv(pTHX_ U8* s, I32* retlen) return *s; } if (!(uv & 0x40)) { - Perl_warn(aTHX_ "Malformed UTF-8 character"); + dTHR; + if (ckWARN_d(WARN_UTF8)) + Perl_warner(aTHX_ WARN_UTF8, "Malformed UTF-8 character"); if (retlen) *retlen = 1; return *s; @@ -127,7 +129,9 @@ Perl_utf8_to_uv(pTHX_ U8* s, I32* retlen) s++; while (len--) { if ((*s & 0xc0) != 0x80) { - Perl_warn(aTHX_ "Malformed UTF-8 character"); + dTHR; + if (ckWARN_d(WARN_UTF8)) + Perl_warner(aTHX_ WARN_UTF8, "Malformed UTF-8 character"); if (retlen) *retlen -= len + 1; return 0xfffd; @@ -203,9 +207,11 @@ Perl_utf16_to_utf8(pTHX_ U16* p, U8* d, I32 bytelen) continue; } if (uv >= 0xd800 && uv < 0xdbff) { /* surrogates */ + dTHR; int low = *p++; if (low < 0xdc00 || low >= 0xdfff) { - Perl_warn(aTHX_ "Malformed UTF-16 surrogate"); + if (ckWARN_d(WARN_UTF8)) + Perl_warner(aTHX_ WARN_UTF8, "Malformed UTF-16 surrogate"); p--; uv = 0xfffd; } @@ -255,6 +261,14 @@ Perl_is_uni_alnum(pTHX_ U32 c) } bool +Perl_is_uni_alnumc(pTHX_ U32 c) +{ + U8 tmpbuf[10]; + uv_to_utf8(tmpbuf, (UV)c); + return is_utf8_alnumc(tmpbuf); +} + +bool Perl_is_uni_idfirst(pTHX_ U32 c) { U8 tmpbuf[10]; @@ -271,6 +285,14 @@ Perl_is_uni_alpha(pTHX_ U32 c) } bool +Perl_is_uni_ascii(pTHX_ U32 c) +{ + U8 tmpbuf[10]; + uv_to_utf8(tmpbuf, (UV)c); + return is_utf8_ascii(tmpbuf); +} + +bool Perl_is_uni_space(pTHX_ U32 c) { U8 tmpbuf[10]; @@ -303,6 +325,22 @@ Perl_is_uni_lower(pTHX_ U32 c) } bool +Perl_is_uni_cntrl(pTHX_ U32 c) +{ + U8 tmpbuf[10]; + uv_to_utf8(tmpbuf, (UV)c); + return is_utf8_cntrl(tmpbuf); +} + +bool +Perl_is_uni_graph(pTHX_ U32 c) +{ + U8 tmpbuf[10]; + uv_to_utf8(tmpbuf, (UV)c); + return is_utf8_graph(tmpbuf); +} + +bool Perl_is_uni_print(pTHX_ U32 c) { U8 tmpbuf[10]; @@ -310,6 +348,22 @@ Perl_is_uni_print(pTHX_ U32 c) return is_utf8_print(tmpbuf); } +bool +Perl_is_uni_punct(pTHX_ U32 c) +{ + U8 tmpbuf[10]; + uv_to_utf8(tmpbuf, (UV)c); + return is_utf8_punct(tmpbuf); +} + +bool +Perl_is_uni_xdigit(pTHX_ U32 c) +{ + U8 tmpbuf[10]; + uv_to_utf8(tmpbuf, (UV)c); + return is_utf8_xdigit(tmpbuf); +} + U32 Perl_to_uni_upper(pTHX_ U32 c) { @@ -343,6 +397,12 @@ Perl_is_uni_alnum_lc(pTHX_ U32 c) } bool +Perl_is_uni_alnumc_lc(pTHX_ U32 c) +{ + return is_uni_alnumc(c); /* XXX no locale support yet */ +} + +bool Perl_is_uni_idfirst_lc(pTHX_ U32 c) { return is_uni_idfirst(c); /* XXX no locale support yet */ @@ -355,6 +415,12 @@ Perl_is_uni_alpha_lc(pTHX_ U32 c) } bool +Perl_is_uni_ascii_lc(pTHX_ U32 c) +{ + return is_uni_ascii(c); /* XXX no locale support yet */ +} + +bool Perl_is_uni_space_lc(pTHX_ U32 c) { return is_uni_space(c); /* XXX no locale support yet */ @@ -379,11 +445,35 @@ Perl_is_uni_lower_lc(pTHX_ U32 c) } bool +Perl_is_uni_cntrl_lc(pTHX_ U32 c) +{ + return is_uni_cntrl(c); /* XXX no locale support yet */ +} + +bool +Perl_is_uni_graph_lc(pTHX_ U32 c) +{ + return is_uni_graph(c); /* XXX no locale support yet */ +} + +bool Perl_is_uni_print_lc(pTHX_ U32 c) { return is_uni_print(c); /* XXX no locale support yet */ } +bool +Perl_is_uni_punct_lc(pTHX_ U32 c) +{ + return is_uni_punct(c); /* XXX no locale support yet */ +} + +bool +Perl_is_uni_xdigit_lc(pTHX_ U32 c) +{ + return is_uni_xdigit(c); /* XXX no locale support yet */ +} + U32 Perl_to_uni_upper_lc(pTHX_ U32 c) { @@ -402,7 +492,6 @@ Perl_to_uni_lower_lc(pTHX_ U32 c) return to_uni_lower(c); /* XXX no locale support yet */ } - bool Perl_is_utf8_alnum(pTHX_ U8 *p) { @@ -419,6 +508,21 @@ Perl_is_utf8_alnum(pTHX_ U8 *p) } bool +Perl_is_utf8_alnumc(pTHX_ U8 *p) +{ + if (!PL_utf8_alnum) + PL_utf8_alnum = swash_init("utf8", "IsAlnumC", &PL_sv_undef, 0, 0); + return swash_fetch(PL_utf8_alnum, p); +/* 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); +#endif +} + +bool Perl_is_utf8_idfirst(pTHX_ U8 *p) { return *p == '_' || is_utf8_alpha(p); @@ -433,6 +537,14 @@ Perl_is_utf8_alpha(pTHX_ U8 *p) } bool +Perl_is_utf8_ascii(pTHX_ U8 *p) +{ + if (!PL_utf8_ascii) + PL_utf8_ascii = swash_init("utf8", "IsAscii", &PL_sv_undef, 0, 0); + return swash_fetch(PL_utf8_ascii, p); +} + +bool Perl_is_utf8_space(pTHX_ U8 *p) { if (!PL_utf8_space) @@ -465,6 +577,22 @@ Perl_is_utf8_lower(pTHX_ U8 *p) } bool +Perl_is_utf8_cntrl(pTHX_ U8 *p) +{ + if (!PL_utf8_cntrl) + PL_utf8_cntrl = swash_init("utf8", "IsCntrl", &PL_sv_undef, 0, 0); + return swash_fetch(PL_utf8_cntrl, p); +} + +bool +Perl_is_utf8_graph(pTHX_ U8 *p) +{ + if (!PL_utf8_graph) + PL_utf8_graph = swash_init("utf8", "IsGraph", &PL_sv_undef, 0, 0); + return swash_fetch(PL_utf8_graph, p); +} + +bool Perl_is_utf8_print(pTHX_ U8 *p) { if (!PL_utf8_print) @@ -473,6 +601,22 @@ Perl_is_utf8_print(pTHX_ U8 *p) } bool +Perl_is_utf8_punct(pTHX_ U8 *p) +{ + if (!PL_utf8_punct) + PL_utf8_punct = swash_init("utf8", "IsPunct", &PL_sv_undef, 0, 0); + return swash_fetch(PL_utf8_punct, p); +} + +bool +Perl_is_utf8_xdigit(pTHX_ U8 *p) +{ + if (!PL_utf8_xdigit) + PL_utf8_xdigit = swash_init("utf8", "IsXDigit", &PL_sv_undef, 0, 0); + return swash_fetch(PL_utf8_xdigit, p); +} + +bool Perl_is_utf8_mark(pTHX_ U8 *p) { if (!PL_utf8_mark)