EnvironmentVariableParser#

Fully qualified name: carb::extras::EnvironmentVariableParser

class EnvironmentVariableParser#

Parses environment variables into program options or environment variables.

Public Types

using Options = std::map<std::string, std::string>#: key/value pairs of the parsed environment variables

Public Functions

inline EnvironmentVariableParser(const char *prefix)#: Construct an environment parser looking for variables starting with prefix.

inline void parse()#

Parse the environment.

Variables starting with prefix given to constructor are separated into program options, whereas all others are parsed as normal environment variables

inline const Options &getOptions()#

The map of program options that matched prefix.

inline const Options &getEnvVariables()#

The map of all environment variables that did not the prefix.