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// Copyright 2016 Google Inc.
//
// 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.!
#ifndef COMMON_H_
#define COMMON_H_
#include <setjmp.h>
#include <stdint.h>
#include <stdlib.h>
#include <iostream>
#include <memory>
#include <string>
#include <utility>
#include <vector>
#include "config.h"
#if defined(_WIN32) && !defined(__CYGWIN__)
#define OS_WIN
#else
#define OS_UNIX
#endif
#ifdef OS_WIN
#ifndef NOMINMAX
#define NOMINMAX
#endif
#include <windows.h>
#endif
typedef int8_t int8;
typedef int16_t int16;
typedef int32_t int32;
typedef int64_t int64;
typedef uint8_t uint8;
typedef uint16_t uint16;
typedef uint32_t char32;
typedef uint32_t uint32;
typedef uint64_t uint64;
static constexpr uint8 kuint8max = ((uint8)0xFF);
static constexpr uint16 kuint16max = ((uint16)0xFFFF);
static constexpr uint32 kuint32max = ((uint32)0xFFFFFFFF);
static constexpr uint64 kuint64max = ((uint64)(0xFFFFFFFFFFFFFFFF));
static constexpr int8 kint8min = ((int8)~0x7F);
static constexpr int8 kint8max = ((int8)0x7F);
static constexpr int16 kint16min = ((int16)~0x7FFF);
static constexpr int16 kint16max = ((int16)0x7FFF);
static constexpr int32 kint32min = ((int32)~0x7FFFFFFF);
static constexpr int32 kint32max = ((int32)0x7FFFFFFF);
static constexpr int64 kint64min = ((int64)(~0x7FFFFFFFFFFFFFFF));
static constexpr int64 kint64max = ((int64)(0x7FFFFFFFFFFFFFFF));
static constexpr uint32 kUnicodeError = 0xFFFD;
#ifdef OS_WIN
#define OUTPUT_MODE std::ios::binary | std::ios::out
#else
#define OUTPUT_MODE std::ios::out
#endif
#if defined(OS_WIN) && defined(UNICODE) && defined(_UNICODE)
#define WPATH(path) (::sentencepiece::win32::Utf8ToWide(path).c_str())
#else
#define WPATH(path) (path)
#endif
template <typename T, size_t N>
char (&ArraySizeHelper(T (&array)[N]))[N];
#ifndef _MSC_VER
template <typename T, size_t N>
char (&ArraySizeHelper(const T (&array)[N]))[N];
#endif // !_MSC_VER
#define arraysize(array) (sizeof(ArraySizeHelper(array)))
namespace sentencepiece {
#ifdef OS_WIN
namespace win32 {
std::wstring Utf8ToWide(const std::string &input);
std::string WideToUtf8(const std::wstring &input);
} // namespace win32
#endif
namespace error {
void Abort();
void Exit(int code);
void SetTestCounter(int c);
void ResetTestMode();
bool GetTestCounter();
class Die {
public:
explicit Die(bool die) : die_(die) {}
~Die() {
std::cerr << std::endl;
if (die_) {
Abort();
}
}
int operator&(std::ostream &) { return 0; }
private:
bool die_;
};
template <typename T>
T &&CheckNotNull(const char *file, int line, const char *exprtext, T &&t) {
if (t == nullptr) {
std::cerr << file << "(" << line << ") " << exprtext;
Abort();
}
return std::forward<T>(t);
}
} // namespace error
namespace logging {
enum LogSeverity {
LOG_INFO = 0,
LOG_WARNING = 1,
LOG_ERROR = 2,
LOG_FATAL = 3,
LOG_SEVERITY_SIZE = 4,
};
} // namespace logging
} // namespace sentencepiece
#define LOG(severity) \
::sentencepiece::error::Die(::sentencepiece::logging::LOG_##severity >= \
::sentencepiece::logging::LOG_FATAL) & \
std::cerr << __FILE__ << "(" << __LINE__ << ") " \
<< "LOG(" << #severity << ") "
#define CHECK(condition) \
(condition) ? 0 \
: ::sentencepiece::error::Die(true) & \
std::cerr << __FILE__ << "(" << __LINE__ << ") [" \
<< #condition << "] "
#define CHECK_STREQ(a, b) CHECK_EQ(std::string(a), std::string(b))
#define CHECK_EQ(a, b) CHECK((a) == (b))
#define CHECK_NE(a, b) CHECK((a) != (b))
#define CHECK_GE(a, b) CHECK((a) >= (b))
#define CHECK_LE(a, b) CHECK((a) <= (b))
#define CHECK_GT(a, b) CHECK((a) > (b))
#define CHECK_LT(a, b) CHECK((a) < (b))
#define CHECK_NOTNULL(val) \
::sentencepiece::error::CheckNotNull(__FILE__, __LINE__, \
"'" #val "' Must be non NULL", (val))
#define FRIEND_TEST(a, b) friend class a##_Test_##b;
#define CHECK_OK(expr) \
do { \
const auto _status = expr; \
CHECK(_status.ok()) << _status.ToString(); \
} while (0)
#define CHECK_NOT_OK(expr) \
do { \
const auto _status = expr; \
CHECK(!_status.ok()) << _status.ToString(); \
} while (0)
#define RETURN_IF_ERROR(expr) \
do { \
const auto _status = expr; \
if (!_status.ok()) return _status; \
} while (0)
#endif // COMMON_H_
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