Common Namespace Reference

Classes
class	ConfigFactory
class	ConfigFile

Functions
template<typename T>
T	read_env_or (std::string_view varname, T vdefault)
	Wrapper arround get_env to get envariable with fallback to default.
template<typename T>
bool	set_local_env (std::string_view varname, T val)
	Wrapper arround set_env.
template<>
bool	read_env_or (std::string_view varname, bool vdefault)
template<>
bool	set_local_env< std::string > (std::string_view varname, std::string val)
template<>
bool	set_local_env< bool > (std::string_view varname, bool val)

Function Documentation

read_env_or() [1/2]

template<>

bool Common::read_env_or	(	std::string_view	varname,
		bool	vdefault )

read_env_or() [2/2]

template<typename T>

T Common::read_env_or	(	std::string_view	varname,
		T	vdefault )

Wrapper arround get_env to get envariable with fallback to default.

Note

: UB if T is not trivial type

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set_local_env()

template<typename T>

bool Common::set_local_env	(	std::string_view	varname,
		T	val )

Wrapper arround set_env.

Note

: UB if T is not trivial type

set_local_env< bool >()

template<>

bool Common::set_local_env< bool >	(	std::string_view	varname,
		bool	val )

set_local_env< std::string >()

template<>

bool Common::set_local_env< std::string >	(	std::string_view	varname,
		std::string	val )