/usr/include/hfst/HfstLookupFlagDiacritics.h is in libhfst45-dev 3.10.0~r2798-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | // Copyright (c) 2016 University of Helsinki
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 3 of the License, or (at your option) any later version.
// See the file COPYING included with this distribution for more
// information.
#ifndef _LOOKUP_FLAG_DIACRITICS_H_
#define _LOOKUP_FLAG_DIACRITICS_H_
#include <set>
#include <map>
#include <string>
#include <cassert>
#include <vector>
#include <iostream>
#ifdef DEBUG
#include <iostream>
#endif
enum DiacriticOperator
{
Pop, Nop, Dop, Rop, Cop, Uop
};
typedef std::map<std::string,DiacriticOperator> DiacriticOperators;
typedef std::map<std::string,std::string> DiacriticFeatures;
typedef std::map<std::string,std::string> DiacriticValues;
typedef std::map<std::string,bool> DiacriticSettingMap;
typedef std::map<std::string,std::string> FeatureValues;
typedef std::map<std::string,bool> FeaturePolarities;
typedef std::vector<std::string> StringVector;
class FlagDiacriticTable
{
static DiacriticOperators diacritic_operators;
static DiacriticFeatures diacritic_features;
static DiacriticValues diacritic_values;
FeatureValues feature_values;
FeaturePolarities feature_polarities;
static DiacriticSettingMap diacritic_has_value;
bool error_flag;
static bool is_genuine_diacritic(const std::string &diacritic_string);
static void split_diacritic(const std::string &diacritic_string);
void set_positive_value(std::string &feature,
std::string &value);
void set_negative_value(std::string &feature,
std::string &value);
void disallow(std::string &feature,
std::string &value);
void disallow(std::string &feature);
void require(std::string &feature,
std::string &value);
void require(std::string &feature);
void unify(std::string &feature,
std::string &value);
void clear(std::string &feature);
public:
FlagDiacriticTable(void);
/*static void define_diacritic(short diacritic_number,
const std::string &diacritic_string);
void insert_number(short key_number);*/
void insert_symbol(const std::string &symbol);
void reset(void);
bool fails(void);
static bool is_diacritic(const std::string &symbol);
bool is_valid_string(const StringVector & input_string);
StringVector filter_diacritics(const StringVector & input_string);
#ifdef DEBUG
static void display(short diacritic);
#endif
};
#endif
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