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https://github.com/kkos/oniguruma
regular expression library
https://github.com/kkos/oniguruma
c regexp regular-expression
Last synced: 6 days ago
JSON representation
regular expression library
- Host: GitHub
- URL: https://github.com/kkos/oniguruma
- Owner: kkos
- License: other
- Created: 2015-07-13T08:19:17.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2024-11-22T09:45:11.000Z (about 1 month ago)
- Last Synced: 2024-12-10T00:07:40.386Z (13 days ago)
- Topics: c, regexp, regular-expression
- Language: C
- Size: 6.72 MB
- Stars: 2,324
- Watchers: 70
- Forks: 317
- Open Issues: 3
-
Metadata Files:
- Readme: README
- Changelog: ChangeLog
- License: COPYING
- Authors: AUTHORS
Awesome Lists containing this project
- awesome-regex - Oniguruma - Popular C regex library. Default regex library of Ruby 1.9. (Regex engines / Source code)
README
README 2018/04/05
Oniguruma ---- (C) K.Kosako
https://github.com/kkos/oniguruma
FIXED Security Issues (in Oniguruma 6.3.0):
CVE-2017-9224, CVE-2017-9225, CVE-2017-9226
CVE-2017-9227, CVE-2017-9228, CVE-2017-9229
---
Oniguruma is a modern and flexible regular expressions library. It
encompasses features from different regular expression implementations
that traditionally exist in different languages. It comes close to
being a complete superset of all regular expression features found
in other regular expression implementations.
Its features include:
* Character encoding can be specified per regular expression object.
* Several regular expression types are supported:
* POSIX
* Grep
* GNU Regex
* Perl
* Java
* Ruby
* Emacs
Supported character encodings:
ASCII, UTF-8, UTF-16BE, UTF-16LE, UTF-32BE, UTF-32LE,
EUC-JP, EUC-TW, EUC-KR, EUC-CN,
Shift_JIS, Big5, GB18030, KOI8-R, CP1251,
ISO-8859-1, ISO-8859-2, ISO-8859-3, ISO-8859-4, ISO-8859-5,
ISO-8859-6, ISO-8859-7, ISO-8859-8, ISO-8859-9, ISO-8859-10,
ISO-8859-11, ISO-8859-13, ISO-8859-14, ISO-8859-15, ISO-8859-16
* GB18030: contributed by KUBO Takehiro
* CP1251: contributed by Byte
------------------------------------------------------------
License
BSD license.
Install
Case 1: Linux distribution packages
* Fedora: dnf install oniguruma-devel
* RHEL/CentOS: yum install oniguruma
* Debian/Ubuntu: apt install libonig5
* Arch: pacman -S oniguruma
* openSUSE: zypper install oniguruma
Case 2: Manual compilation on Linux, Unix, and Cygwin platform
1. autoreconf -vfi (* case: configure script is not found.)
2. ./configure
3. make
4. make install
* uninstall
make uninstall
* configuration check
onig-config --cflags
onig-config --libs
onig-config --prefix
onig-config --exec-prefix
Case 3: Windows 64/32bit platform (Visual Studio)
execute make_win64 or make_win32
src/onig_s.lib: static link library
src/onig.dll: dynamic link library
* test (ASCII/Shift_JIS)
1. cd src
2. copy ..\windows\testc.c .
3. nmake -f Makefile.windows ctest
(I have checked by Visual Studio Community 2015)
Regular Expressions
See doc/RE (or doc/RE.ja for Japanese).
Usage
Include oniguruma.h in your program. (Oniguruma API)
See doc/API for Oniguruma API.
If you want to disable UChar type (== unsigned char) definition
in oniguruma.h, define ONIG_ESCAPE_UCHAR_COLLISION and then
include oniguruma.h.
If you want to disable regex_t type definition in oniguruma.h,
define ONIG_ESCAPE_REGEX_T_COLLISION and then include oniguruma.h.
Example of the compiling/linking command line in Unix or Cygwin,
(prefix == /usr/local case)
cc sample.c -L/usr/local/lib -lonig
If you want to use static link library(onig_s.lib) in Win32,
add option -DONIG_EXTERN=extern to C compiler.
Sample Programs
sample/simple.c example of the minimum (Oniguruma API)
sample/names.c example of the named group callback.
sample/encode.c example of some encodings.
sample/listcap.c example of the capture history.
sample/posix.c POSIX API sample.
sample/sql.c example of the variable meta characters.
(SQL-like pattern matching)
sample/user_property.c example of user defined Unicode property.
Test Programs
sample/syntax.c Perl, Java and ASIS syntax test.
sample/crnl.c --enable-crnl-as-line-terminator test
Source Files
oniguruma.h Oniguruma API header file. (public)
onig-config.in configuration check program template.
regenc.h character encodings framework header file.
regint.h internal definitions
regparse.h internal definitions for regparse.c and regcomp.c
regcomp.c compiling and optimization functions
regenc.c character encodings framework.
regerror.c error message function
regext.c extended API functions. (deluxe version API)
regexec.c search and match functions
regparse.c parsing functions.
regsyntax.c pattern syntax functions and built-in syntax definitions.
regtrav.c capture history tree data traverse functions.
regversion.c version info function.
st.h hash table functions header file
st.c hash table functions
oniggnu.h GNU regex API header file. (public)
reggnu.c GNU regex API functions
onigposix.h POSIX API header file. (public)
regposerr.c POSIX error message function.
regposix.c POSIX API functions.
mktable.c character type table generator.
ascii.c ASCII encoding.
euc_jp.c EUC-JP encoding.
euc_tw.c EUC-TW encoding.
euc_kr.c EUC-KR, EUC-CN encoding.
sjis.c Shift_JIS encoding.
big5.c Big5 encoding.
gb18030.c GB18030 encoding.
koi8.c KOI8 encoding.
koi8_r.c KOI8-R encoding.
cp1251.c CP1251 encoding.
iso8859_1.c ISO-8859-1 encoding. (Latin-1)
iso8859_2.c ISO-8859-2 encoding. (Latin-2)
iso8859_3.c ISO-8859-3 encoding. (Latin-3)
iso8859_4.c ISO-8859-4 encoding. (Latin-4)
iso8859_5.c ISO-8859-5 encoding. (Cyrillic)
iso8859_6.c ISO-8859-6 encoding. (Arabic)
iso8859_7.c ISO-8859-7 encoding. (Greek)
iso8859_8.c ISO-8859-8 encoding. (Hebrew)
iso8859_9.c ISO-8859-9 encoding. (Latin-5 or Turkish)
iso8859_10.c ISO-8859-10 encoding. (Latin-6 or Nordic)
iso8859_11.c ISO-8859-11 encoding. (Thai)
iso8859_13.c ISO-8859-13 encoding. (Latin-7 or Baltic Rim)
iso8859_14.c ISO-8859-14 encoding. (Latin-8 or Celtic)
iso8859_15.c ISO-8859-15 encoding. (Latin-9 or West European with Euro)
iso8859_16.c ISO-8859-16 encoding.
(Latin-10 or South-Eastern European with Euro)
utf8.c UTF-8 encoding.
utf16_be.c UTF-16BE encoding.
utf16_le.c UTF-16LE encoding.
utf32_be.c UTF-32BE encoding.
utf32_le.c UTF-32LE encoding.
unicode.c common codes of Unicode encoding.
win32/Makefile Makefile for Win32 (VC++)
win32/config.h config.h for Win32
and I'm thankful to Akinori MUSHA.