cepgen::utils::env Namespace Reference

All environment variable-related utilities.

Functions
std::string	get (const std::string &var, const std::string &def="")
	Get an environment variable.
std::vector< std::string >	searchPaths ()
	Retrieve a list of all search paths for external files.
void	set (const std::string &var, const std::string &value)
	Set an environment variable.
void	append (const std::string &var, const std::string &value)
	Add a value to an environment variable.
void	unset (const std::string &var)
	Clear an environment variable.

Variables
static constexpr char	PATH_DELIM = ':'

Function Documentation

append()

void append	(	const std::string &	var,
		const std::string &	value
	)

Definition at line 57 of file Environment.cpp.

get()

std::string get	(	const std::string &	var,
		const std::string &	def
	)

Definition at line 28 of file Environment.cpp.

searchPaths()

std::vector< std::string > searchPaths

(

)

Definition at line 34 of file Environment.cpp.

set()

void set	(	const std::string &	var,
		const std::string &	value
	)

Definition at line 49 of file Environment.cpp.

unset()

void unset

(

const std::string &

var

)

Definition at line 64 of file Environment.cpp.

Variable Documentation

PATH_DELIM

constexpr char PATH_DELIM = ':'

staticconstexpr

Definition at line 54 of file Environment.cpp.