Georgios Pinitas | 7d3d1b9 | 2017-10-12 17:34:20 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017 ARM Limited. |
| 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #ifndef __ARM_COMPUTE_LOGGING_HELPERS_H__ |
| 25 | #define __ARM_COMPUTE_LOGGING_HELPERS_H__ |
| 26 | |
| 27 | #include "arm_compute/core/utils/logging/Types.h" |
| 28 | #include "support/ToolchainSupport.h" |
| 29 | |
| 30 | #include <cstddef> |
| 31 | #include <cstdio> |
| 32 | #include <memory> |
| 33 | #include <sstream> |
| 34 | #include <string> |
| 35 | |
| 36 | namespace arm_compute |
| 37 | { |
| 38 | namespace logging |
| 39 | { |
| 40 | /** Create a string given a format |
| 41 | * |
| 42 | * @param[in] fmt String format |
| 43 | * @param[in] args Arguments |
| 44 | * |
| 45 | * @return The formatted string |
| 46 | */ |
| 47 | template <typename... Ts> |
| 48 | inline std::string string_with_format(const std::string &fmt, Ts &&... args) |
| 49 | { |
| 50 | size_t size = support::cpp11::snprintf(nullptr, 0, fmt.c_str(), args...) + 1; |
| 51 | auto char_str = support::cpp14::make_unique<char[]>(size); |
| 52 | support::cpp11::snprintf(char_str.get(), size, fmt.c_str(), args...); |
| 53 | return std::string(char_str.get(), char_str.get() + size - 1); |
| 54 | } |
| 55 | /** Wraps a value with angles and returns the string |
| 56 | * |
| 57 | * @param[in] val Value to wrap |
| 58 | * |
| 59 | * @return Wrapped string |
| 60 | */ |
| 61 | template <typename T> |
| 62 | inline std::string angle_wrap_value(const T &val) |
| 63 | { |
| 64 | std::ostringstream ss; |
| 65 | ss << "[" << val << "]"; |
| 66 | return ss.str(); |
| 67 | } |
| 68 | /** Translates a given log level to a string. |
| 69 | * |
| 70 | * @param[in] log_level @ref LogLevel to be translated to string. |
| 71 | * |
| 72 | * @return The string describing the logging level. |
| 73 | */ |
| 74 | const std::string &string_from_log_level(LogLevel log_level); |
| 75 | } // namespace logging |
| 76 | } // namespace arm_compute |
| 77 | #endif /* __ARM_COMPUTE_LOGGING_HELPERS_H__ */ |