diff options
| author | Duncan Gibson <engelsman@users.noreply.github.com> | 2020-07-25 10:44:24 +0200 |
|---|---|---|
| committer | Albrecht Schlosser <albrechts.fltk@online.de> | 2021-08-28 15:12:38 +0200 |
| commit | 6d78015071ecd755e027a3edc4a890d432a57c9d (patch) | |
| tree | 9c4d3598d941bc72a37a8796b6fc34e58c1dcbe5 /src | |
| parent | 29a56f87e3bd919a581e3ce001b3a98753684aac (diff) | |
add fl_filename_match comments as per STR3186
add Notes: section to fl_filename_match documentation
explaining case-sensitivity [or not] and use of \x
see also https://www.fltk.org/str.php?L3186
Diffstat (limited to 'src')
| -rw-r--r-- | src/filename_match.cxx | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/filename_match.cxx b/src/filename_match.cxx index debc9d909..8584bfdc9 100644 --- a/src/filename_match.cxx +++ b/src/filename_match.cxx @@ -1,7 +1,7 @@ // // Pattern matching routines for the Fast Light Tool Kit (FLTK). // -// Copyright 1998-2010 by Bill Spitzak and others. +// Copyright 1998-2020 by Bill Spitzak and others. // // This library is free software. Distribution and use rights are outlined in // the file "COPYING" which should have been included with this file. If this @@ -28,7 +28,14 @@ - [^set] or [!set] matches any character not in the set. - {X|Y|Z} or {X,Y,Z} matches any one of the subexpressions literally. - \\x quotes the character x so it has no special meaning. - - x all other characters must be matched exactly. + - x all other characters are matched "exactly" on a \b case-insensitive basis. + + Notes: + - \p s and \p p are matched on a char/byte basis, not as UCS codepoints or UTF-8 sequences. + - [set] ranges must run from low to high, i.e. [a-z] and not [z-a] + - [set] comparison is \b case-sensitive, i.e. [a-z] won't match "A". + - \\x only applies to the fl_filename_match special characters * ? [ { + - \\x needs a double \\ or the compiler will complain about non-standard escape sequences. \b Include: \code |