128 lines
3.9 KiB
Plaintext
128 lines
3.9 KiB
Plaintext
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Hyphen - hyphenation library to use converted TeX hyphenation patterns
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(C) 1998 Raph Levien
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(C) 2001 ALTLinux, Moscow
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(C) 2006, 2007, 2008, 2010 László Németh
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This was part of libHnj library by Raph Levien.
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Peter Novodvorsky from ALTLinux cut hyphenation part from libHnj
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to use it in OpenOffice.org.
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Compound word and non-standard hyphenation support by László Németh.
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License is the original LibHnj license:
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LibHnj is dual licensed under LGPL and MPL (see also README.libhnj).
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Because LGPL allows GPL relicensing, COPYING contains now
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LGPL/GPL/MPL tri-license for explicit Mozilla source compatibility.
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Original Libhnj source with OOo's patches are managed by Rene Engelhard
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and Chris Halls at Debian:
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http://packages.debian.org/stable/libdevel/libhnj-dev
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and http://packages.debian.org/unstable/source/libhnj
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OTHER FILES
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This distribution is the source of the en_US hyphenation patterns
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"hyph_en_US.dic", too. See README_hyph_en_US.txt.
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Source files of hyph_en_US.dic in the distribution:
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hyphen.tex (en_US hyphenation patterns from plain TeX)
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Source: http://tug.ctan.org/text-archive/macros/plain/base/hyphen.tex
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tbhyphext.tex: hyphenation exception log from TugBoat archive
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Source of the hyphenation exception list:
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http://www.ctan.org/tex-archive/info/digests/tugboat/tb0hyf.tex
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Generated with the hyphenex script
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(http://www.ctan.org/tex-archive/info/digests/tugboat/hyphenex.sh)
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sh hyphenex.sh <tb0hyf.tex >tbhyphext.tex
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INSTALLATION
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./configure
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make
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make install
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UNIT TESTS (WITH VALGRIND DEBUGGER)
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make check
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VALGRIND=memcheck make check
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USAGE
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./example hyph_en_US.dic mywords.txt
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or (under Linux)
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echo example | ./example hyph_en_US.dic /dev/stdin
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NOTE: In the case of Unicode encoded input, convert your words
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to lowercase before hyphenation (under UTF-8 console environment):
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cat mywords.txt | awk '{print tolower($0)}' >mywordslow.txt
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DEVELOPMENT
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See README.hyphen for hyphenation algorithm, README.nonstandard
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and doc/tb87nemeth.pdf for non-standard hyphenation,
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README.compound for compound word hyphenation, and tests/*.
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Description of the dictionary format:
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First line contains the character encoding (ISO8859-x, UTF-8).
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Possible options in the following lines:
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LEFTHYPHENMIN num minimal hyphenation distance from the left word end
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RIGHTHYPHENMIN num minimal hyphation distance from the right word end
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COMPOUNDLEFTHYPHENMIN num min. hyph. dist. from the left compound word boundary
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COMPOUNDRIGHTHYPHENMIN num min. hyph. dist. from the right comp. word boundary
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hyphenation patterns see README.* files
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NEXTWORD separate the two compound sets (see README.compound)
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Default values:
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Without explicite declarations, hyphenmin fields of dict struct
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are zeroes, but in this case the lefthyphenmin and righthyphenmin
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will be the default 2 under the hyphenation (for backward compatibility).
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Comments
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Use percent sign at the beginning of the lines to add comments to your
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hpyhenation patterns (after the character encoding in the first line):
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% comment
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*****************************************************************************
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* Warning! Correct working of Libhnj *needs* prepared hyphenation patterns. *
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For example, generating hyph_en_US.dic from "hyphen.us" TeX patterns:
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perl substrings.pl hyphen.us hyph_en_US.dic ISO8859-1
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or with default LEFTHYPHENMIN and RIGHTHYPHENMIN values:
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perl substrings.pl hyphen.us hyph_en_US.dic ISO8859-1 2 3
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perl substrings.pl hyphen.gb hyph_en_GB.dic ISO8859-1 3 3
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****************************************************************************
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OTHERS
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Java hyphenation: Peter B. West (Folio project) implements a hyphenator with
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non standard hyphenation facilities based on extended Libhnj. The HyFo module
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is released in binary form as jar files and in source form as zip files.
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See http://sourceforge.net/project/showfiles.php?group_id=119136
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László Németh
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<nemeth (at) openoffice (dot) org>
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