asw/config_8h_source.html

#ifndef ASW_CONFIG_H

#define ASW_CONFIG_H


#include <optional>

#include <string>


namespace asw::config {


inline constexpr const char* PATH_VARIABLE = "ASW_CONFIG";


void _init();


void _shutdown();


bool load(const std::string& path);


bool has(const std::string& key);


std::optional<std::string> get_string(const std::string& key);


std::optional<bool> get_bool(const std::string& key);


std::optional<int> get_int(const std::string& key);


std::optional<float> get_float(const std::string& key);


} // namespace asw::config


#endif // ASW_CONFIG_H

asw::config
Definition config.h:15

asw::config::_shutdown
void _shutdown()
Remove all settings. Called by asw::core::shutdown().
Definition config.cpp:75

asw::config::get_string
std::optional< std::string > get_string(const std::string &key)
Get a setting as text.
Definition config.cpp:99

asw::config::PATH_VARIABLE
constexpr const char * PATH_VARIABLE
Name of the environment variable that holds the config file path.
Definition config.h:18

asw::config::get_float
std::optional< float > get_float(const std::string &key)
Get a setting as a number.
Definition config.cpp:145

asw::config::has
bool has(const std::string &key)
Check if a setting is set.
Definition config.cpp:94

asw::config::get_int
std::optional< int > get_int(const std::string &key)
Get a setting as a whole number.
Definition config.cpp:127

asw::config::load
bool load(const std::string &path)
Load settings from a file. Settings already loaded stay, unless the file sets them again.
Definition config.cpp:80

asw::config::_init
void _init()
Load the file named by ASW_CONFIG, if it is set. Called by asw::core::init() before the window opens.
Definition config.cpp:65

asw::config::get_bool
std::optional< bool > get_bool(const std::string &key)
Get a setting as true or false. 1, true, yes and on are true. 0, false, no and off are false....
Definition config.cpp:108