/usr/include/fst/compat.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.
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 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | // Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// See www.openfst.org for extensive documentation on this weighted
// finite-state transducer library.
#ifndef FST_LIB_COMPAT_H_
#define FST_LIB_COMPAT_H_
#include <climits>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <string>
#include <vector>
// Makes copy constructor and operator= private
// Deprecated: now just use =delete.
#define DISALLOW_COPY_AND_ASSIGN(type) \
type(const type&); \
void operator=(const type&)
#if defined(__GNUC__) || defined(__clang__)
#define OPENFST_DEPRECATED(message) __attribute__((deprecated(message)))
#elif defined(_MSC_VER)
#define OPENFST_DEPRECATED(message) __declspec(deprecated(message))
#else
#define OPENFST_DEPRECATED(message)
#endif
#include <fst/config.h>
#include <fst/types.h>
#include <fst/lock.h>
#include <fst/flags.h>
#include <fst/log.h>
#include <fst/icu.h>
using std::string;
void FailedNewHandler();
namespace fst {
// Downcasting.
template<typename To, typename From>
inline To down_cast(From* f) { return static_cast<To>(f); }
// Bitcasting.
template <class Dest, class Source>
inline Dest bit_cast(const Source &source) {
static_assert(sizeof(Dest) == sizeof(Source),
"Bitcasting unsafe for specified types");
Dest dest;
memcpy(&dest, &source, sizeof(dest));
return dest;
}
// Check sums
class CheckSummer {
public:
CheckSummer() : count_(0) {
check_sum_.resize(kCheckSumLength, '\0');
}
void Reset() {
count_ = 0;
for (int i = 0; i < kCheckSumLength; ++i) check_sum_[i] = '\0';
}
void Update(void const *data, int size) {
const char *p = reinterpret_cast<const char *>(data);
for (int i = 0; i < size; ++i) {
check_sum_[(count_++) % kCheckSumLength] ^= p[i];
}
}
void Update(string const &data) {
for (int i = 0; i < data.size(); ++i) {
check_sum_[(count_++) % kCheckSumLength] ^= data[i];
}
}
string Digest() { return check_sum_; }
private:
static const int kCheckSumLength = 32;
int count_;
string check_sum_;
CheckSummer(const CheckSummer &) = delete;
CheckSummer &operator=(const CheckSummer &) = delete;
};
} // namespace fst
#endif // FST_LIB_COMPAT_H_
|