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/*
* Copyright (c) 2017 ARM Limited.
*
* SPDX-License-Identifier: MIT
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef __ARM_COMPUTE_LOGGING_HELPERS_H__
#define __ARM_COMPUTE_LOGGING_HELPERS_H__
#include "arm_compute/core/utils/logging/Types.h"
#include "support/ToolchainSupport.h"
#include <cstddef>
#include <cstdio>
#include <memory>
#include <sstream>
#include <string>
namespace arm_compute
{
namespace logging
{
/** Create a string given a format
*
* @param[in] fmt String format
* @param[in] args Arguments
*
* @return The formatted string
*/
template <typename... Ts>
inline std::string string_with_format(const std::string &fmt, Ts &&... args)
{
size_t size = support::cpp11::snprintf(nullptr, 0, fmt.c_str(), args...) + 1;
auto char_str = support::cpp14::make_unique<char[]>(size);
support::cpp11::snprintf(char_str.get(), size, fmt.c_str(), args...);
return std::string(char_str.get(), char_str.get() + size - 1);
}
/** Wraps a value with angles and returns the string
*
* @param[in] val Value to wrap
*
* @return Wrapped string
*/
template <typename T>
inline std::string angle_wrap_value(const T &val)
{
std::ostringstream ss;
ss << "[" << val << "]";
return ss.str();
}
/** Translates a given log level to a string.
*
* @param[in] log_level @ref LogLevel to be translated to string.
*
* @return The string describing the logging level.
*/
const std::string &string_from_log_level(LogLevel log_level);
} // namespace logging
} // namespace arm_compute
#endif /* __ARM_COMPUTE_LOGGING_HELPERS_H__ */
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