vg::OptionValueParser< Value > Class Template Reference

#include <option.hpp>

Public Member Functions
bool	has_argument ()
void	parse_default (const bool &default_value, bool &value)
void	parse (const string &arg, bool &value)
string	unparse (const bool &value)

Static Public Member Functions
static bool	has_argument ()
static void	parse_default (const Value &default_value, Value &value)
static void	parse (const string &arg, Value &value)
static string	unparse (const Value &value)

Detailed Description

template<typename Value>
class vg::OptionValueParser< Value >

This class holds static methods explaining how to parse a type.

Member Function Documentation

has_argument() [1/2]

template<typename Value >

static bool vg::OptionValueParser< Value >::has_argument ( )

inlinestatic

Return true if we need an argument and false otherwise.

has_argument() [2/2]

bool vg::OptionValueParser< bool >::has_argument ( )

inline

Bool options don't need arguments.

parse() [1/2]

void vg::OptionValueParser< bool >::parse ( const string &  arg, bool &  value  )

inline

If someone gives a value to a bool, explode.

parse() [2/2]

template<typename Value >

static void vg::OptionValueParser< Value >::parse ( const string &  arg, Value &  value  )

inlinestatic

Parse from an argument.

parse_default() [1/2]

void vg::OptionValueParser< bool >::parse_default ( const bool &  default_value, bool &  value  )

inline

When someone gives a bool option they mean to invert its default value.

parse_default() [2/2]

template<typename Value >

static void vg::OptionValueParser< Value >::parse_default ( const Value &  default_value, Value &  value  )

inlinestatic

Parse from no argument, but a default value.

unparse() [1/2]

string vg::OptionValueParser< bool >::unparse ( const bool &  value )

inline

Represent default values for bools as true and false.

unparse() [2/2]

template<typename Value >

static string vg::OptionValueParser< Value >::unparse ( const Value &  value )

inlinestatic

Stringify a default value.

---

The documentation for this class was generated from the following file:

• src/option.hpp