Check for an existing directory (returns error message if check fails) More...
#include <Validators.hpp>
Inheritance diagram for CLI::detail::ExistingDirectoryValidator:
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 directory (returns error message if check fails)
The documentation for this class was generated from the following files:
- include/CLI/Validators.hpp
- include/CLI/impl/Validators_inl.hpp
