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183 lines
5.0 KiB
Plaintext
183 lines
5.0 KiB
Plaintext
About Hunspell
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--------------
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Hunspell is a spell checker and morphological analyzer library and program
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designed for languages with rich morphology and complex word compounding or
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character encoding. Hunspell interfaces: Ispell-like terminal interface
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using Curses library, Ispell pipe interface, OpenOffice.org UNO module.
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Hunspell's code base comes from the OpenOffice.org MySpell
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(http://lingucomponent.openoffice.org/MySpell-3.zip). See README.MYSPELL,
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AUTHORS.MYSPELL and license.myspell files.
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Hunspell is designed to eventually replace Myspell in OpenOffice.org.
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Main features of Hunspell spell checker and morphological analyzer:
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- Unicode support (affix rules work only with the first 65535 Unicode characters)
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- Morphological analysis (in custom item and arrangement style) and stemming
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- Max. 65535 affix classes and twofold affix stripping (for agglutinative
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languages, like Azeri, Basque, Estonian, Finnish, Hungarian, Turkish, etc.)
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- Support complex compoundings (for example, Hungarian and German)
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- Support language specific features (for example, special casing of
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Azeri and Turkish dotted i, or German sharp s)
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- Handle conditional affixes, circumfixes, fogemorphemes,
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forbidden words, pseudoroots and homonyms.
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- Free software (LGPL, GPL, MPL tri-license)
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Compiling on Unix/Linux
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-----------------------
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./configure
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make
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make install
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For dictionary development, use the --with-warnings option of configure.
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For interactive user interface of Hunspell executable, use the --with-ui option.
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The developer packages you need to compile Hunspell's interface:
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glibc-devel
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optional developer packages:
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ncurses (need for --with-ui), eg. libncursesw5 for UTF-8
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readline (for fancy input line editing,
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configure parameter: --with-readline)
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locale and gettext (but you can also use the
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--with-included-gettext configure parameter)
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Hunspell distribution uses new Autoconf (2.59) and Automake (1.9).
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Compiling on Windows
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--------------------
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1. Compiling with Windows SDK
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Download the free Windows SDK of Microsoft, open a command prompt
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window and cd into hunspell/src/win_api. Use the following command
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to compile hunspell:
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vcbuild
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2. Compiling in Cygwin environment
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Download and install Cygwin environment for Windows with the following
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extra packages:
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make
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gcc-g++ development package
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mingw development package (for cygwin.dll free native Windows compilation)
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ncurses, readline (for user interface)
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iconv (character conversion)
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2.1. Cygwin1.dll dependent compiling
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Open a Cygwin shell, cd into the hunspell root directory:
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./configure
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make
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make install
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For dictionary development, use the --with-warnings option of configure.
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For interactive user interface of Hunspell executable, use the --with-ui option.
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readline configure parameter: --with-readline (for fancy input line editing)
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1.2. Cygwin1.dll free compiling
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Open a Cygwin shell, cd into the hunspell/src/win_api and
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make -f Makefile.cygwin
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Testing
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-------
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Testing Hunspell (see tests in tests/ subdirectory):
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make check
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or with Valgrind debugger:
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make check
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VALGRIND=[Valgrind_tool] make check
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For example:
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make check
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VALGRIND=memcheck make check
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Documentation
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-------------
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features and dictionary format:
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man 5 hunspell
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man hunspell
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hunspell -h
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http://hunspell.sourceforge.net
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Usage
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-----
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The src/tools dictionary contains ten executables after compiling
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(or some of them are in the src/win_api):
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affixcompress: dictionary generation from large (millions of words) vocabularies
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analyze: example of spell checking, stemming and morphological analysis
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chmorph: example of automatic morphological generation and conversion
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example: example of spell checking and suggestion
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hunspell: main program for spell checking and others (see manual)
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hunzip: decompressor of hzip format
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hzip: compressor of hzip format
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makealias: alias compression (Hunspell only, not back compatible with MySpell)
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munch: dictionary generation from vocabularies (it needs an affix file, too).
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unmunch: list all recognized words of a MySpell dictionary
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wordforms: word generation (Hunspell version of unmunch)
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After compiling and installing (see INSTALL) you can
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run the Hunspell spell checker (compiled with user interface)
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with a Hunspell or Myspell dictionary:
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hunspell -d en_US text.txt
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or without interface:
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hunspell
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hunspell -d en_UK -l <text.txt
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Dictionaries consist of an affix and dictionary file, see tests/
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or http://wiki.services.openoffice.org/wiki/Dictionaries.
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Using Hunspell library with GCC
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-------------------------------
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Including in your program:
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#include <hunspell.hxx>
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Linking with Hunspell static library:
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g++ -lhunspell example.cxx
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Dictionaries
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------------
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Myspell & Hunspell dictionaries:
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http://extensions.libreoffice.org
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http://cgit.freedesktop.org/libreoffice/dictionaries
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http://extensions.openoffice.org
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http://wiki.services.openoffice.org/wiki/Dictionaries
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Aspell dictionaries (need some conversion):
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ftp://ftp.gnu.org/gnu/aspell/dict
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Conversion steps: see relevant feature request at http://hunspell.sf.net.
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László Németh
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nemeth at numbertext org
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