1fstsymbols(1) User Commands fstsymbols(1)
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6 fstsymbols - manipulate FST symbol tables
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9 fstsymbols [OPTIONS] [in.fst [out.fst]]
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12 Performs operations (set, clear, relabel) on the symbol tables attached
13 to an FST.
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16 Boolean options accept either true or false as a value, or the implicit
17 value true if neither value is specified.
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19 --allow_negative_labels[=BOOLEAN]
20 Allow negative labels (not recommended; may cause conflicts).
21 Default: false.
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23 --clear_isymbols[=BOOLEAN]
24 Clear the input symbol table. Default: false.
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26 --clear_osymbols[=BOOLEAN]
27 Clear the output symbol table. Default: false.
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29 --fst_compat_symbols[=BOOLEAN]
30 Require symbol tables to match when appropriate. Default: true.
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32 --fst_default_cache_gc[=BOOLEAN]
33 Enable garbage collection of cache. Default: true.
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35 --fst_verify_properties[=BOOLEAN]
36 Verify fst properties queried by TestProperties. Default:
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39 --help Show usage information.
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41 --fst_field_separator=STRING
42 Set the characters used as a separator between printed fields.
43 Default: " ".
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45 --fst_weight_parentheses=STRING
46 Set the characters enclosing the first weight of a printed com‐
47 posite weight (e.g., pair weight, tuple weight, and derived
48 classes) to ensure proper I/O of nested composite weights. Must
49 have size 0 (none) or 2 (open and close parenthesis). Default:
50 no parentheses.
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52 --fst_weight_separator=CHARACTER
53 Set the character separator between printed composite weights.
54 Default: comma.
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56 --isymbols=FILENAME
57 Set the input label symbol table. Default: "".
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59 --osymbols=FILENAME
60 Set the output label symbol table. Default: "".
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62 --relabel_ipairs=FILENAME
63 The input relabel pairs (numeric labels).
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65 --relabel_opairs=FILENAME
66 The output relabel pairs (numeric labels).
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68 --save_relabel_ipairs=FILENAME
69 Save input relabel pairs to file. Default: do not save.
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71 --save_relabel_opairs=FILENAME
72 Save output relabel pairs to file. Default: do not save.
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74 --tmpdir=PATHNAME
75 Set the temporary directory to use. Default: /tmp.
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77 --v[=N]
78 Set the verbosity level. Default: 0.
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80 --fst_default_cache_gc_limit=N
81 Set the cache byte size that triggers garbage collection.
82 Default: 1048576.
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85 fstarcsort(1), fstclosure(1), fstcompile(1), fstcompose(1), fstcon‐
86 cat(1), fstconnect(1), fstconvert(1), fstdeterminize(1), fstdiffer‐
87 ence(1), fstdraw(1), fstencode(1), fstepsnormalize(1), fstequal(1),
88 fstequivalent(1), fstinfo(1), fstintersect(1), fstinvert(1), fstmap(1),
89 fstminimize(1), fstprint(1), fstproject(1), fstprune(1), fstpush(1),
90 fstrandgen(1), fstrelabel(1), fstreplace(1), fstreverse(1),
91 fstreweight(1), fstrmepsilon(1), fstshortestdistance(1), fstshortest‐
92 path(1), fstsynchronize(1), fsttopsort(1), fstunion(1)
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96OpenFst 1.2.7 February 2011 fstsymbols(1)