diff options
Diffstat (limited to 'NorthstarDedicatedTest/include/spdlog/pattern_formatter.h')
-rw-r--r-- | NorthstarDedicatedTest/include/spdlog/pattern_formatter.h | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/NorthstarDedicatedTest/include/spdlog/pattern_formatter.h b/NorthstarDedicatedTest/include/spdlog/pattern_formatter.h new file mode 100644 index 00000000..bc13ae10 --- /dev/null +++ b/NorthstarDedicatedTest/include/spdlog/pattern_formatter.h @@ -0,0 +1,126 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#include <spdlog/common.h> +#include <spdlog/details/log_msg.h> +#include <spdlog/details/os.h> +#include <spdlog/formatter.h> + +#include <chrono> +#include <ctime> +#include <memory> + +#include <string> +#include <vector> +#include <unordered_map> + +namespace spdlog { +namespace details { + +// padding information. +struct padding_info +{ + enum class pad_side + { + left, + right, + center + }; + + padding_info() = default; + padding_info(size_t width, padding_info::pad_side side, bool truncate) + : width_(width) + , side_(side) + , truncate_(truncate) + , enabled_(true) + {} + + bool enabled() const + { + return enabled_; + } + size_t width_ = 0; + pad_side side_ = pad_side::left; + bool truncate_ = false; + bool enabled_ = false; +}; + +class SPDLOG_API flag_formatter +{ +public: + explicit flag_formatter(padding_info padinfo) + : padinfo_(padinfo) + {} + flag_formatter() = default; + virtual ~flag_formatter() = default; + virtual void format(const details::log_msg &msg, const std::tm &tm_time, memory_buf_t &dest) = 0; + +protected: + padding_info padinfo_; +}; + +} // namespace details + +class SPDLOG_API custom_flag_formatter : public details::flag_formatter +{ +public: + virtual std::unique_ptr<custom_flag_formatter> clone() const = 0; + + void set_padding_info(details::padding_info padding) + { + flag_formatter::padinfo_ = padding; + } +}; + +class SPDLOG_API pattern_formatter final : public formatter +{ +public: + using custom_flags = std::unordered_map<char, std::unique_ptr<custom_flag_formatter>>; + + explicit pattern_formatter(std::string pattern, pattern_time_type time_type = pattern_time_type::local, + std::string eol = spdlog::details::os::default_eol, custom_flags custom_user_flags = custom_flags()); + + // use default pattern is not given + explicit pattern_formatter(pattern_time_type time_type = pattern_time_type::local, std::string eol = spdlog::details::os::default_eol); + + pattern_formatter(const pattern_formatter &other) = delete; + pattern_formatter &operator=(const pattern_formatter &other) = delete; + + std::unique_ptr<formatter> clone() const override; + void format(const details::log_msg &msg, memory_buf_t &dest) override; + + template<typename T, typename... Args> + pattern_formatter &add_flag(char flag, Args&&...args) + { + custom_handlers_[flag] = details::make_unique<T>(std::forward<Args>(args)...); + return *this; + } + void set_pattern(std::string pattern); + +private: + std::string pattern_; + std::string eol_; + pattern_time_type pattern_time_type_; + std::tm cached_tm_; + std::chrono::seconds last_log_secs_; + std::vector<std::unique_ptr<details::flag_formatter>> formatters_; + custom_flags custom_handlers_; + + std::tm get_time_(const details::log_msg &msg); + template<typename Padder> + void handle_flag_(char flag, details::padding_info padding); + + // Extract given pad spec (e.g. %8X) + // Advance the given it pass the end of the padding spec found (if any) + // Return padding. + static details::padding_info handle_padspec_(std::string::const_iterator &it, std::string::const_iterator end); + + void compile_pattern_(const std::string &pattern); +}; +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY +#include "pattern_formatter-inl.h" +#endif |