mirror of
https://gitlab.com/hashborgir/d2tweaks-rnd2k.git
synced 2024-12-02 21:55:58 +00:00
121 lines
3.1 KiB
C++
121 lines
3.1 KiB
C++
// 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
|