/usr/include/fst/extensions/far/farscript.h is in libfst-dev 1.6.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// finite-state transducer library.
//
// Convenience file for including all of the FAR operations, or registering
// them for new arc types.
#ifndef FST_EXTENSIONS_FAR_FARSCRIPT_H_
#define FST_EXTENSIONS_FAR_FARSCRIPT_H_
#include <string>
#include <vector>
#include <fst/types.h>
#include <fst/extensions/far/compile-strings.h>
#include <fst/extensions/far/create.h>
#include <fst/extensions/far/equal.h>
#include <fst/extensions/far/extract.h>
#include <fst/extensions/far/far.h>
#include <fst/extensions/far/far-class.h>
#include <fst/extensions/far/info.h>
#include <fst/extensions/far/isomorphic.h>
#include <fst/extensions/far/print-strings.h>
#include <fst/extensions/far/script-impl.h>
#include <fst/script/arg-packs.h>
namespace fst {
namespace script {
// Note: it is safe to pass these strings as references because this struct is
// only used to pass them deeper in the call graph. Be sure you understand why
// this is so before using this struct for anything else!
struct FarCompileStringsArgs {
const std::vector<string> &in_fnames;
const string &out_fname;
const string &fst_type;
const FarType &far_type;
const int32 generate_keys;
const FarEntryType fet;
const FarTokenType tt;
const string &symbols_fname;
const string &unknown_symbol;
const bool keep_symbols;
const bool initial_symbols;
const bool allow_negative_labels;
const string &key_prefix;
const string &key_suffix;
FarCompileStringsArgs(const std::vector<string> &in_fnames,
const string &out_fname, const string &fst_type,
const FarType &far_type, int32 generate_keys,
FarEntryType fet, FarTokenType tt,
const string &symbols_fname,
const string &unknown_symbol, bool keep_symbols,
bool initial_symbols, bool allow_negative_labels,
const string &key_prefix, const string &key_suffix)
: in_fnames(in_fnames),
out_fname(out_fname),
fst_type(fst_type),
far_type(far_type),
generate_keys(generate_keys),
fet(fet),
tt(tt),
symbols_fname(symbols_fname),
unknown_symbol(unknown_symbol),
keep_symbols(keep_symbols),
initial_symbols(initial_symbols),
allow_negative_labels(allow_negative_labels),
key_prefix(key_prefix),
key_suffix(key_suffix) {}
};
template <class Arc>
void FarCompileStrings(FarCompileStringsArgs *args) {
FarCompileStrings<Arc>(
args->in_fnames, args->out_fname, args->fst_type, args->far_type,
args->generate_keys, args->fet, args->tt, args->symbols_fname,
args->unknown_symbol, args->keep_symbols, args->initial_symbols,
args->allow_negative_labels, args->key_prefix, args->key_suffix);
}
void FarCompileStrings(const std::vector<string> &in_fnames,
const string &out_fname, const string &arc_type,
const string &fst_type, const FarType &far_type,
int32 generate_keys, FarEntryType fet, FarTokenType tt,
const string &symbols_fname,
const string &unknown_symbol, bool keep_symbols,
bool initial_symbols, bool allow_negative_labels,
const string &key_prefix, const string &key_suffix);
// Note: it is safe to pass these strings as references because this struct is
// only used to pass them deeper in the call graph. Be sure you understand why
// this is so before using this struct for anything else!
struct FarCreateArgs {
const std::vector<string> &in_fnames;
const string &out_fname;
const int32 generate_keys;
const FarType &far_type;
const string &key_prefix;
const string &key_suffix;
FarCreateArgs(const std::vector<string> &in_fnames, const string &out_fname,
const int32 generate_keys, const FarType &far_type,
const string &key_prefix, const string &key_suffix)
: in_fnames(in_fnames),
out_fname(out_fname),
generate_keys(generate_keys),
far_type(far_type),
key_prefix(key_prefix),
key_suffix(key_suffix) {}
};
template <class Arc>
void FarCreate(FarCreateArgs *args) {
FarCreate<Arc>(args->in_fnames, args->out_fname, args->generate_keys,
args->far_type, args->key_prefix, args->key_suffix);
}
void FarCreate(const std::vector<string> &in_fnames, const string &out_fname,
const string &arc_type, const int32 generate_keys,
const FarType &far_type, const string &key_prefix,
const string &key_suffix);
using FarEqualInnerArgs = args::Package<const string &, const string &, float,
const string &, const string &>;
using FarEqualArgs = args::WithReturnValue<bool, FarEqualInnerArgs>;
template <class Arc>
void FarEqual(FarEqualArgs *args) {
args->retval =
fst::FarEqual<Arc>(args->args.arg1, args->args.arg2, args->args.arg3,
args->args.arg4, args->args.arg5);
}
bool FarEqual(const string &filename1, const string &filename2,
const string &arc_type, float delta = kDelta,
const string &begin_key = string(),
const string &end_key = string());
using FarExtractArgs =
args::Package<const std::vector<string> &, int32, const string &,
const string &, const string &, const string &,
const string &>;
template <class Arc>
void FarExtract(FarExtractArgs *args) {
fst::FarExtract<Arc>(args->arg1, args->arg2, args->arg3, args->arg4,
args->arg5, args->arg6, args->arg7);
}
void FarExtract(const std::vector<string> &ifilenames, const string &arc_type,
int32 generate_filenames, const string &keys,
const string &key_separator, const string &range_delimiter,
const string &filename_prefix, const string &filename_suffix);
using FarInfoArgs = args::Package<const std::vector<string> &, const string &,
const string &, const bool>;
template <class Arc>
void FarInfo(FarInfoArgs *args) {
fst::FarInfo<Arc>(args->arg1, args->arg2, args->arg3, args->arg4);
}
void FarInfo(const std::vector<string> &filenames, const string &arc_type,
const string &begin_key, const string &end_key,
const bool list_fsts);
using GetFarInfoArgs =
args::Package<const std::vector<string> &, const string &, const string &,
const bool, FarInfoData *>;
template <class Arc>
void GetFarInfo(GetFarInfoArgs *args) {
fst::GetFarInfo<Arc>(args->arg1, args->arg2, args->arg3, args->arg4,
args->arg5);
}
void GetFarInfo(const std::vector<string> &filenames, const string &arc_type,
const string &begin_key, const string &end_key,
const bool list_fsts, FarInfoData *);
using FarIsomorphicInnerArgs =
args::Package<const string &, const string &, float, const string &,
const string &>;
using FarIsomorphicArgs = args::WithReturnValue<bool, FarIsomorphicInnerArgs>;
template <class Arc>
void FarIsomorphic(FarIsomorphicArgs *args) {
args->retval = fst::FarIsomorphic<Arc>(args->args.arg1, args->args.arg2,
args->args.arg3, args->args.arg4,
args->args.arg5);
}
bool FarIsomorphic(const string &filename1, const string &filename2,
const string &arc_type, float delta = kDelta,
const string &begin_key = string(),
const string &end_key = string());
struct FarPrintStringsArgs {
const std::vector<string> &ifilenames;
const FarEntryType entry_type;
const FarTokenType token_type;
const string &begin_key;
const string &end_key;
const bool print_key;
const bool print_weight;
const string &symbols_fname;
const bool initial_symbols;
const int32 generate_filenames;
const string &filename_prefix;
const string &filename_suffix;
FarPrintStringsArgs(const std::vector<string> &ifilenames,
const FarEntryType entry_type,
const FarTokenType token_type, const string &begin_key,
const string &end_key, const bool print_key,
const bool print_weight, const string &symbols_fname,
const bool initial_symbols,
const int32 generate_filenames,
const string &filename_prefix,
const string &filename_suffix)
: ifilenames(ifilenames),
entry_type(entry_type),
token_type(token_type),
begin_key(begin_key),
end_key(end_key),
print_key(print_key),
print_weight(print_weight),
symbols_fname(symbols_fname),
initial_symbols(initial_symbols),
generate_filenames(generate_filenames),
filename_prefix(filename_prefix),
filename_suffix(filename_suffix) {}
};
template <class Arc>
void FarPrintStrings(FarPrintStringsArgs *args) {
fst::FarPrintStrings<Arc>(
args->ifilenames, args->entry_type, args->token_type, args->begin_key,
args->end_key, args->print_key, args->print_weight, args->symbols_fname,
args->initial_symbols, args->generate_filenames, args->filename_prefix,
args->filename_suffix);
}
void FarPrintStrings(const std::vector<string> &ifilenames,
const string &arc_type, const FarEntryType entry_type,
const FarTokenType token_type, const string &begin_key,
const string &end_key, const bool print_key,
const bool print_weight, const string &symbols_fname,
const bool initial_symbols, const int32 generate_filenames,
const string &filename_prefix,
const string &filename_suffix);
} // namespace script
} // namespace fst
#define REGISTER_FST_FAR_OPERATIONS(ArcType) \
REGISTER_FST_OPERATION(FarCompileStrings, ArcType, FarCompileStringsArgs); \
REGISTER_FST_OPERATION(FarCreate, ArcType, FarCreateArgs); \
REGISTER_FST_OPERATION(FarEqual, ArcType, FarEqualArgs); \
REGISTER_FST_OPERATION(FarExtract, ArcType, FarExtractArgs); \
REGISTER_FST_OPERATION(FarInfo, ArcType, FarInfoArgs); \
REGISTER_FST_OPERATION(FarIsomorphic, ArcType, FarIsomorphicArgs); \
REGISTER_FST_OPERATION(FarPrintStrings, ArcType, FarPrintStringsArgs); \
REGISTER_FST_OPERATION(GetFarInfo, ArcType, GetFarInfoArgs)
#endif // FST_EXTENSIONS_FAR_FARSCRIPT_H_
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