| /* |
| * Copyright (c) 2017-2020 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 = std::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 */ |