p/liberty
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compare: p:7023c513477eca7832f5ae3c6204a7240c1401c0
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3 Commits
1a76b2032e ... 7023c51347

Author SHA1 Message Date
Přemysl Eric Janouch
7023c51347
Get rid of CMake dev warnings 2020-10-02 06:47:34 +02:00
Přemysl Eric Janouch
d21f8466b5
Bump copyright years 2020-10-02 06:43:16 +02:00
Přemysl Eric Janouch
7f919025ee
Add iscntrl_ascii() 
It's too easy to miss the DEL character.
 2020-10-02 06:31:46 +02:00
4 changed files with 22 additions and 16 deletions
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2
LICENSE
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@ -1,4 +1,4 @@
Copyright (c) 2014 - 2018, Přemysl Eric Janouch <p@janouch.name>
Copyright (c) 2014 - 2020, Přemysl Eric Janouch <p@janouch.name>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

18
cmake/FindNcursesw.cmake
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@ -1,17 +1,17 @@
# Public Domain
find_package (PkgConfig REQUIRED)
pkg_check_modules (NCURSESW QUIET ncursesw)
pkg_check_modules (Ncursesw QUIET ncursesw)
# OpenBSD doesn't provide a pkg-config file
set (required_vars NCURSESW_LIBRARIES)
if (NOT NCURSESW_FOUND)
find_library (NCURSESW_LIBRARIES NAMES ncursesw)
find_path (NCURSESW_INCLUDE_DIRS ncurses.h)
list (APPEND required_vars NCURSESW_INCLUDE_DIRS)
endif (NOT NCURSESW_FOUND)
set (required_vars Ncursesw_LIBRARIES)
if (NOT Ncursesw_FOUND)
find_library (Ncursesw_LIBRARIES NAMES ncursesw)
find_path (Ncursesw_INCLUDE_DIRS ncurses.h)
list (APPEND required_vars Ncursesw_INCLUDE_DIRS)
endif (NOT Ncursesw_FOUND)
include (FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS (NCURSESW DEFAULT_MSG ${required_vars})
FIND_PACKAGE_HANDLE_STANDARD_ARGS (Ncursesw DEFAULT_MSG ${required_vars})
mark_as_advanced (NCURSESW_LIBRARIES NCURSESW_INCLUDE_DIRS)
mark_as_advanced (Ncursesw_LIBRARIES Ncursesw_INCLUDE_DIRS)

10
cmake/FindUnistring.cmake
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@ -1,10 +1,10 @@
# Public Domain
find_path (UNISTRING_INCLUDE_DIRS unistr.h)
find_library (UNISTRING_LIBRARIES NAMES unistring libunistring)
find_path (Unistring_INCLUDE_DIRS unistr.h)
find_library (Unistring_LIBRARIES NAMES unistring libunistring)
include (FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS (UNISTRING DEFAULT_MSG
UNISTRING_INCLUDE_DIRS UNISTRING_LIBRARIES)
FIND_PACKAGE_HANDLE_STANDARD_ARGS (Unistring DEFAULT_MSG
Unistring_INCLUDE_DIRS Unistring_LIBRARIES)
mark_as_advanced (UNISTRING_LIBRARIES UNISTRING_INCLUDE_DIRS)
mark_as_advanced (Unistring_LIBRARIES Unistring_INCLUDE_DIRS)

8
liberty.c
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@ -1,7 +1,7 @@
/*
* liberty.c: the ultimate C unlibrary
*
* Copyright (c) 2014 - 2018, Přemysl Eric Janouch <p@janouch.name>
* Copyright (c) 2014 - 2020, Přemysl Eric Janouch <p@janouch.name>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted.
@ -2672,6 +2672,12 @@ strncasecmp_ascii (const char *a, const char *b, size_t n)
return 0;
}
static bool
iscntrl_ascii (int c)
{
return (c >= 0 && c < 32) || c == 0x7f;
}
static bool
isalpha_ascii (int c)
{