diff options
Diffstat (limited to 'sys-apps/texinfo/files/7.1/0001-tp-Texinfo-XS-xspara.c-get_utf8_codepoint.patch')
| -rw-r--r-- | sys-apps/texinfo/files/7.1/0001-tp-Texinfo-XS-xspara.c-get_utf8_codepoint.patch | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/sys-apps/texinfo/files/7.1/0001-tp-Texinfo-XS-xspara.c-get_utf8_codepoint.patch b/sys-apps/texinfo/files/7.1/0001-tp-Texinfo-XS-xspara.c-get_utf8_codepoint.patch new file mode 100644 index 000000000000..8aed47b7bc24 --- /dev/null +++ b/sys-apps/texinfo/files/7.1/0001-tp-Texinfo-XS-xspara.c-get_utf8_codepoint.patch @@ -0,0 +1,103 @@ +From c76bcd0feed005aaf9db28a76f4883f3ae98295b Mon Sep 17 00:00:00 2001 +From: Gavin Smith <gavinsmith0123@gmail.com> +Date: Mon, 23 Oct 2023 19:51:00 +0100 +Subject: [PATCH 1/5] * tp/Texinfo/XS/xspara.c (get_utf8_codepoint): Wrapper + for mbrtowc/btowc. [_WIN32]: Do not call btowc, as it was tested to be very + slow on MinGW. Report from Eli Zaretskii. + +--- + ChangeLog | 7 ++++++ + tp/Texinfo/XS/xspara.c | 48 +++++++++++++++++++++++------------------- + 2 files changed, 33 insertions(+), 22 deletions(-) + +diff --git a/ChangeLog b/ChangeLog +index e619109f5b..c4379ec56b 100644 +--- a/ChangeLog ++++ b/ChangeLog +@@ -1,3 +1,10 @@ ++2023-10-23 Gavin Smith <gavinsmith0123@gmail.com> ++ ++ * tp/Texinfo/XS/xspara.c (get_utf8_codepoint): ++ Wrapper for mbrtowc/btowc. ++ [_WIN32]: Do not call btowc, as it was tested to be very slow ++ on MinGW. Report from Eli Zaretskii. ++ + 2023-10-18 Gavin Smith <gavinsmith0123@gmail.com> + + Texinfo 7.1 +diff --git a/tp/Texinfo/XS/xspara.c b/tp/Texinfo/XS/xspara.c +index 7c6895a7ff..e1cddcdc2a 100644 +--- a/tp/Texinfo/XS/xspara.c ++++ b/tp/Texinfo/XS/xspara.c +@@ -684,6 +684,30 @@ xspara_end (void) + /* characters triggering an end of sentence */ + #define end_sentence_characters ".?!" + ++/* Wrapper for mbrtowc. Set *PWC and return length of codepoint in bytes. */ ++size_t ++get_utf8_codepoint (wchar_t *pwc, const char *mbs, size_t n) ++{ ++#ifdef _WIN32 ++ /* Use the above implementation of mbrtowc. Do not use btowc as ++ does not exist as standard on MS-Windows, and was tested to be ++ very slow on MinGW. */ ++ return mbrtowc (pwc, mbs, n, NULL); ++#else ++ if (!PRINTABLE_ASCII(*mbs)) ++ { ++ return mbrtowc (pwc, mbs, n, NULL); ++ } ++ else ++ { ++ /* Functionally the same as mbrtowc but (tested) slightly quicker. */ ++ *pwc = btowc (*mbs); ++ return 1; ++ } ++#endif ++} ++ ++ + /* Add WORD to paragraph in RESULT, not refilling WORD. If we go past the end + of the line start a new one. TRANSPARENT means that the letters in WORD + are ignored for the purpose of deciding whether a full stop ends a sentence +@@ -730,18 +754,7 @@ xspara__add_next (TEXT *result, char *word, int word_len, int transparent) + if (!strchr (end_sentence_characters + after_punctuation_characters, *p)) + { +- if (!PRINTABLE_ASCII(*p)) +- { +- wchar_t wc = L'\0'; +- mbrtowc (&wc, p, len, NULL); +- state.last_letter = wc; +- break; +- } +- else +- { +- state.last_letter = btowc (*p); +- break; +- } ++ get_utf8_codepoint (&state.last_letter, p, len); + } + } + } +@@ -1013,16 +1026,7 @@ xspara_add_text (char *text, int len) + } + + /************** Not a white space character. *****************/ +- if (!PRINTABLE_ASCII(*p)) +- { +- char_len = mbrtowc (&wc, p, len, NULL); +- } +- else +- { +- /* Functonally the same as mbrtowc but (tested) slightly quicker. */ +- char_len = 1; +- wc = btowc (*p); +- } ++ char_len = get_utf8_codepoint (&wc, p, len); + + if ((long) char_len == 0) + break; /* Null character. Shouldn't happen. */ +-- +2.42.1 + |