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author | BobTheBob <32057864+BobTheBob9@users.noreply.github.com> | 2022-05-27 01:13:14 +0100 |
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committer | BobTheBob <32057864+BobTheBob9@users.noreply.github.com> | 2022-05-27 01:13:14 +0100 |
commit | 0de847bb4832c201233c87fa37867b9d89f0e8c8 (patch) | |
tree | f05add722b788d32aae40663e7748234452a3443 /NorthstarDLL/include/spdlog/cfg | |
parent | 2171d95e1221442081bade7929c05b82ca0f2a08 (diff) | |
download | NorthstarLauncher-0de847bb4832c201233c87fa37867b9d89f0e8c8.tar.gz NorthstarLauncher-0de847bb4832c201233c87fa37867b9d89f0e8c8.zip |
rename project folder (:tf: commit log)
Diffstat (limited to 'NorthstarDLL/include/spdlog/cfg')
-rw-r--r-- | NorthstarDLL/include/spdlog/cfg/argv.h | 44 | ||||
-rw-r--r-- | NorthstarDLL/include/spdlog/cfg/env.h | 38 | ||||
-rw-r--r-- | NorthstarDLL/include/spdlog/cfg/helpers-inl.h | 120 | ||||
-rw-r--r-- | NorthstarDLL/include/spdlog/cfg/helpers.h | 29 |
4 files changed, 231 insertions, 0 deletions
diff --git a/NorthstarDLL/include/spdlog/cfg/argv.h b/NorthstarDLL/include/spdlog/cfg/argv.h new file mode 100644 index 00000000..36d9f1c4 --- /dev/null +++ b/NorthstarDLL/include/spdlog/cfg/argv.h @@ -0,0 +1,44 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once +#include <spdlog/cfg/helpers.h> +#include <spdlog/details/registry.h> + +// +// Init log levels using each argv entry that starts with "SPDLOG_LEVEL=" +// +// set all loggers to debug level: +// example.exe "SPDLOG_LEVEL=debug" + +// set logger1 to trace level +// example.exe "SPDLOG_LEVEL=logger1=trace" + +// turn off all logging except for logger1 and logger2: +// example.exe "SPDLOG_LEVEL=off,logger1=debug,logger2=info" + +namespace spdlog { +namespace cfg { + +// search for SPDLOG_LEVEL= in the args and use it to init the levels +inline void load_argv_levels(int argc, const char **argv) +{ + const std::string spdlog_level_prefix = "SPDLOG_LEVEL="; + for (int i = 1; i < argc; i++) + { + std::string arg = argv[i]; + if (arg.find(spdlog_level_prefix) == 0) + { + auto levels_string = arg.substr(spdlog_level_prefix.size()); + helpers::load_levels(levels_string); + } + } +} + +inline void load_argv_levels(int argc, char **argv) +{ + load_argv_levels(argc, const_cast<const char **>(argv)); +} + +} // namespace cfg +} // namespace spdlog diff --git a/NorthstarDLL/include/spdlog/cfg/env.h b/NorthstarDLL/include/spdlog/cfg/env.h new file mode 100644 index 00000000..1f39ebbb --- /dev/null +++ b/NorthstarDLL/include/spdlog/cfg/env.h @@ -0,0 +1,38 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once +#include <spdlog/cfg/helpers.h> +#include <spdlog/details/registry.h> +#include <spdlog/details/os.h> + +// +// Init levels and patterns from env variables SPDLOG_LEVEL +// Inspired from Rust's "env_logger" crate (https://crates.io/crates/env_logger). +// Note - fallback to "info" level on unrecognized levels +// +// Examples: +// +// set global level to debug: +// export SPDLOG_LEVEL=debug +// +// turn off all logging except for logger1: +// export SPDLOG_LEVEL="*=off,logger1=debug" +// + +// turn off all logging except for logger1 and logger2: +// export SPDLOG_LEVEL="off,logger1=debug,logger2=info" + +namespace spdlog { +namespace cfg { +inline void load_env_levels() +{ + auto env_val = details::os::getenv("SPDLOG_LEVEL"); + if (!env_val.empty()) + { + helpers::load_levels(env_val); + } +} + +} // namespace cfg +} // namespace spdlog diff --git a/NorthstarDLL/include/spdlog/cfg/helpers-inl.h b/NorthstarDLL/include/spdlog/cfg/helpers-inl.h new file mode 100644 index 00000000..9e4daede --- /dev/null +++ b/NorthstarDLL/include/spdlog/cfg/helpers-inl.h @@ -0,0 +1,120 @@ +// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. +// Distributed under the MIT License (http://opensource.org/licenses/MIT) + +#pragma once + +#ifndef SPDLOG_HEADER_ONLY +#include <spdlog/cfg/helpers.h> +#endif + +#include <spdlog/spdlog.h> +#include <spdlog/details/os.h> +#include <spdlog/details/registry.h> + +#include <algorithm> +#include <string> +#include <utility> +#include <sstream> + +namespace spdlog { +namespace cfg { +namespace helpers { + +// inplace convert to lowercase +inline std::string &to_lower_(std::string &str) +{ + std::transform( + str.begin(), str.end(), str.begin(), [](char ch) { return static_cast<char>((ch >= 'A' && ch <= 'Z') ? ch + ('a' - 'A') : ch); }); + return str; +} + +// inplace trim spaces +inline std::string &trim_(std::string &str) +{ + const char *spaces = " \n\r\t"; + str.erase(str.find_last_not_of(spaces) + 1); + str.erase(0, str.find_first_not_of(spaces)); + return str; +} + +// return (name,value) trimmed pair from given "name=value" string. +// return empty string on missing parts +// "key=val" => ("key", "val") +// " key = val " => ("key", "val") +// "key=" => ("key", "") +// "val" => ("", "val") + +inline std::pair<std::string, std::string> extract_kv_(char sep, const std::string &str) +{ + auto n = str.find(sep); + std::string k, v; + if (n == std::string::npos) + { + v = str; + } + else + { + k = str.substr(0, n); + v = str.substr(n + 1); + } + return std::make_pair(trim_(k), trim_(v)); +} + +// return vector of key/value pairs from sequence of "K1=V1,K2=V2,.." +// "a=AAA,b=BBB,c=CCC,.." => {("a","AAA"),("b","BBB"),("c", "CCC"),...} +inline std::unordered_map<std::string, std::string> extract_key_vals_(const std::string &str) +{ + std::string token; + std::istringstream token_stream(str); + std::unordered_map<std::string, std::string> rv{}; + while (std::getline(token_stream, token, ',')) + { + if (token.empty()) + { + continue; + } + auto kv = extract_kv_('=', token); + rv[kv.first] = kv.second; + } + return rv; +} + +SPDLOG_INLINE void load_levels(const std::string &input) +{ + if (input.empty() || input.size() > 512) + { + return; + } + + auto key_vals = extract_key_vals_(input); + std::unordered_map<std::string, level::level_enum> levels; + level::level_enum global_level = level::info; + bool global_level_found = false; + + for (auto &name_level : key_vals) + { + auto &logger_name = name_level.first; + auto level_name = to_lower_(name_level.second); + auto level = level::from_str(level_name); + // ignore unrecognized level names + if (level == level::off && level_name != "off") + { + continue; + } + if (logger_name.empty()) // no logger name indicate global level + { + global_level_found = true; + global_level = level; + } + else + { + levels[logger_name] = level; + } + } + + details::registry::instance().set_levels(std::move(levels), global_level_found ? &global_level : nullptr); +} + +} // namespace helpers +} // namespace cfg +} // namespace spdlog diff --git a/NorthstarDLL/include/spdlog/cfg/helpers.h b/NorthstarDLL/include/spdlog/cfg/helpers.h new file mode 100644 index 00000000..a795f39a --- /dev/null +++ b/NorthstarDLL/include/spdlog/cfg/helpers.h @@ -0,0 +1,29 @@ +// 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 <unordered_map> + +namespace spdlog { +namespace cfg { +namespace helpers { +// +// Init levels from given string +// +// Examples: +// +// set global level to debug: "debug" +// turn off all logging except for logger1: "off,logger1=debug" +// turn off all logging except for logger1 and logger2: "off,logger1=debug,logger2=info" +// +SPDLOG_API void load_levels(const std::string &txt); +} // namespace helpers + +} // namespace cfg +} // namespace spdlog + +#ifdef SPDLOG_HEADER_ONLY +#include "helpers-inl.h" +#endif // SPDLOG_HEADER_ONLY |