Man page - hfst-regexp2fst(1)
Packages contains this manual
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- hfst-reweight-tagger(1)
- hfst-optimised-lookup(1)
- hfst-tokenise(1)
- hfst-compare(1)
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apt-get install hfst
Manual
HFST-REGEXP2FST
NAMESYNOPSIS
DESCRIPTION
Input/Output options:
String and format options:
Harmonization and optimization options:
EXAMPLES
REPORTING BUGS
COPYRIGHT
NAME
hfst-regexp2fst - =Compile (weighted) regular expressions into transducer(s)
SYNOPSIS
hfst-regexp2fst [ OPTIONS ...] [ INFILE ]
DESCRIPTION
Compile
(weighted) regular expressions into transducer(s) Common
options:
-h
,
--help
Print help message
-V , --version
Print version info
-v , --verbose
Print verbosely while processing
-q , --quiet
Only print fatal erros and requested output
-s , --silent
Alias of --quiet
Input/Output options:
-i , --input = INFILE
Read input transducer from INFILE
-o , --output = OUTFILE
Write output transducer to OUTFILE
String and format options:
-f , --format = FMT
Write result in FMT format
-j , --disjunct
Disjunct all regexps instead of transforming each regexp into a separate transducer
-l , --line
Input is line separated (default)
-S , --semicolon
Input is semicolon separated
-e , --epsilon = EPS
Map EPS as zero, i.e. epsilon.
-x
,
--xerox-composition
=
VALUE
Whether flag
diacritics are treated as
ordinary
symbols in composition (default is false).
-X , --xfst = VARIABLE
Toggle xfst compatibility option VARIABLE.
Harmonization and optimization options:
-H , --do-not-harmonize
Do not expand ’?’ symbols.
-F , --harmonize-flags
Harmonize flag diacritics.
-E , --encode-weights
Encode weights when minimizing (default is false).
-M , --do-not-minimize
Determinize result instead of minimizing it.
If OUTFILE or INFILE is missing or -, standard streams will be used. FMT must be one of the following: {foma, sfst, openfst-tropical, openfst-log}. If EPS is not defined, the default representation of 0 is used VALUEs recognized are {true,ON,yes} and {false,OFF,no}. Xfst variables are {flag-is-epsilon (default OFF)}.
EXAMPLES
echo " {cat}:{dog} " | hfst-regexp2fst
create transducer {cat}:{dog}
echo " {cat}:{dog}::3 " | hfst-regexp2fst
same but with weight 3
echo " c:d a:o::3 t:g " | hfst-regexp2fst
same but with weight 3 in the middle
echo " cat ; dog ; "3" " | hfst-regexp2fst -S
create transducers
"cat" and "dog" and "3"
REPORTING BUGS
Report bugs to <hfst-bugs@helsinki.fi> or directly to our bug tracker at: <https://github.com/hfst/hfst/issues>
hfst-regexp2fst
home page:
<https://github.com/hfst/hfst/wiki/Regexp2Fst>
General help using HFST software:
<https://github.com/hfst/hfst/wiki>
COPYRIGHT
Copyright ©
2017 University of Helsinki, License GPLv3: GNU GPL version
3 <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and
redistribute it. There is NO WARRANTY, to the extent
permitted by law.