OptionParser

#include <icy/application.h>

struct OptionParser

Command-line option parser.

Return	Name	Description
`std::string`	`exepath`
`OptionMap`	`args`

std::string exepath

OptionMap args

Return	Name	Description
	`OptionParser`	Parses command-line arguments from `argc`/`argv`.
`bool`	`has` `inline`	Returns true if the given option key was present on the command line.
`std::string`	`get` `inline`	Returns the string value associated with the given option key. Returns an empty string if the key was not found.
`NumericType`	`get` `inline`	Returns the value associated with the given option key, converted to a numeric type.

OptionParser(int argc, char * argv, const char * delim)

Parses command-line arguments from argc/argv.

inline

inline bool has(const char * key)

Returns true if the given option key was present on the command line.

True if the key exists in the parsed argument map.

inline

inline std::string get(const char * key)

Returns the string value associated with the given option key. Returns an empty string if the key was not found.

Value string, or empty string if not present.

inline

template<typename NumericType> inline NumericType get(const char * key)

Returns the value associated with the given option key, converted to a numeric type.

Converted numeric value.