CLI::detail::ExistingPathValidator Class Reference

Check for an existing path. More...

#include <Validators.hpp>

Inheritance diagram for CLI::detail::ExistingPathValidator:

Additional Inherited Members
Public Member Functions inherited from CLI::Validator
	Validator (std::string validator_desc)
	Construct a Validator with just the description string.
	Validator (std::function< std::string(std::string &)> op, std::string validator_desc, std::string validator_name="")
	Construct Validator from basic information.
Validator &	operation (std::function< std::string(std::string &)> op)
	Set the Validator operation function.
std::string	operator() (std::string &str) const
std::string	operator() (const std::string &str) const
Validator &	description (std::string validator_desc)
	Specify the type string.
CLI11_NODISCARD Validator	description (std::string validator_desc) const
	Specify the type string.
CLI11_NODISCARD std::string	get_description () const
	Generate type description information for the Validator.
Validator &	name (std::string validator_name)
	Specify the type string.
CLI11_NODISCARD Validator	name (std::string validator_name) const
	Specify the type string.
CLI11_NODISCARD const std::string &	get_name () const
	Get the name of the Validator.
Validator &	active (bool active_val=true)
	Specify whether the Validator is active or not.
CLI11_NODISCARD Validator	active (bool active_val=true) const
	Specify whether the Validator is active or not.
Validator &	non_modifying (bool no_modify=true)
	Specify whether the Validator can be modifying or not.
Validator &	application_index (int app_index)
	Specify the application index of a validator.
CLI11_NODISCARD Validator	application_index (int app_index) const
	Specify the application index of a validator.
CLI11_NODISCARD int	get_application_index () const
	Get the current value of the application index.
CLI11_NODISCARD bool	get_active () const
	Get a boolean if the validator is active.
CLI11_NODISCARD bool	get_modifying () const
	Get a boolean if the validator is allowed to modify the input returns true if it can modify the input.
Validator	operator& (const Validator &other) const
Validator	operator| (const Validator &other) const
Validator	operator! () const
	Create a validator that fails when a given validator succeeds.
Protected Member Functions inherited from CLI::Validator
	Validator (std::string validator_desc, std::function< std::string(std::string &)> func)
Protected Attributes inherited from CLI::Validator
std::function< std::string()>	desc_function_ {[]() { return std::string{}; }}
	This is the description function, if empty the description_ will be used.
std::function< std::string(std::string &)>	func_ {[](std::string &) { return std::string{}; }}
std::string	name_ {}
	The name for search purposes of the Validator.
int	application_index_ = -1
	A Validator will only apply to an indexed value (-1 is all elements)
bool	active_ {true}
	Enable for Validator to allow it to be disabled if need be.
bool	non_modifying_ {false}
	specify that a validator should not modify the input

Detailed Description

Check for an existing path.

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

• include/CLI/Validators.hpp
• include/CLI/impl/Validators_inl.hpp