Mercurial > hg > octave-kai > gnulib-hg
changeset 9586:f513e07afcaa
Document the knuth_morris_pratt calling convention better.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Tue, 08 Jan 2008 23:54:30 +0100 |
| parents | 1487c59e896d |
| children | 263f472dc864 |
| files | ChangeLog lib/mbscasestr.c lib/mbsstr.c lib/str-kmp.h |
| diffstat | 4 files changed, 20 insertions(+), 6 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,11 @@ +2008-01-08 Bruno Haible <bruno@clisp.org> + + * lib/str-kmp.h (knuth_morris_pratt_unibyte): Document the calling + convention better. + * lib/mbsstr.c (knuth_morris_pratt_multibyte): Likewise. + * lib/mbscasestr.c (knuth_morris_pratt_multibyte): Likewise. + Reported by Peter Miller <millerp@canb.auug.org.au>. + 2008-01-08 Bruno Haible <bruno@clisp.org> * m4/wcwidth.m4 (gl_FUNC_WCWIDTH): Test also U+3000. Needed to
--- a/lib/mbscasestr.c +++ b/lib/mbscasestr.c @@ -1,5 +1,5 @@ /* Case-insensitive searching in a string. - Copyright (C) 2005-2007 Free Software Foundation, Inc. + Copyright (C) 2005-2008 Free Software Foundation, Inc. Written by Bruno Haible <bruno@clisp.org>, 2005. This program is free software: you can redistribute it and/or modify @@ -38,7 +38,9 @@ #if HAVE_MBRTOWC /* Knuth-Morris-Pratt algorithm. See http://en.wikipedia.org/wiki/Knuth-Morris-Pratt_algorithm - Return a boolean indicating success. */ + Return a boolean indicating success: + Return true and set *RESULTP if the search was completed. + Return false if it was aborted because not enough memory was available. */ static bool knuth_morris_pratt_multibyte (const char *haystack, const char *needle, const char **resultp)
--- a/lib/mbsstr.c +++ b/lib/mbsstr.c @@ -1,5 +1,5 @@ /* Searching in a string. - Copyright (C) 2005-2007 Free Software Foundation, Inc. + Copyright (C) 2005-2008 Free Software Foundation, Inc. Written by Bruno Haible <bruno@clisp.org>, 2005. This program is free software: you can redistribute it and/or modify @@ -35,7 +35,9 @@ #if HAVE_MBRTOWC /* Knuth-Morris-Pratt algorithm. See http://en.wikipedia.org/wiki/Knuth-Morris-Pratt_algorithm - Return a boolean indicating success. */ + Return a boolean indicating success: + Return true and set *RESULTP if the search was completed. + Return false if it was aborted because not enough memory was available. */ static bool knuth_morris_pratt_multibyte (const char *haystack, const char *needle, const char **resultp)
--- a/lib/str-kmp.h +++ b/lib/str-kmp.h @@ -1,6 +1,6 @@ /* Substring search in a NUL terminated string of 'char' elements, using the Knuth-Morris-Pratt algorithm. - Copyright (C) 2005-2007 Free Software Foundation, Inc. + Copyright (C) 2005-2008 Free Software Foundation, Inc. Written by Bruno Haible <bruno@clisp.org>, 2005. This program is free software; you can redistribute it and/or modify @@ -25,7 +25,9 @@ /* Knuth-Morris-Pratt algorithm. See http://en.wikipedia.org/wiki/Knuth-Morris-Pratt_algorithm - Return a boolean indicating success. */ + Return a boolean indicating success: + Return true and set *RESULTP if the search was completed. + Return false if it was aborted because not enough memory was available. */ static bool knuth_morris_pratt_unibyte (const char *haystack, const char *needle, const char **resultp)