Description
Functor to print a version string.
The string supplied to the constructor is printed to standard error followed by a line feed. Although the string is intended to be a version number, it can be anything you like. Sometimes people use this action to aid debugging of the parsing.
Definition at line 1627 of file util/Sawyer/CommandLine.h.
#include <CommandLine.h>
Inheritance diagram for Sawyer::CommandLine::ShowVersion:
Collaboration diagram for Sawyer::CommandLine::ShowVersion:
Public Types | |
| typedef SharedPointer< ShowVersion > | Ptr |
| Reference counting pointer for this class. | |
 Public Types inherited from Sawyer::CommandLine::SwitchAction | |
| typedef SharedPointer< SwitchAction > | Ptr |
| Reference counting pointer for this class. | |
Static Public Member Functions | |
| static Ptr | instance (const std::string &versionString) |
| Allocating constructor. More... | |
Protected Member Functions | |
| ShowVersion (const std::string &versionString) | |
| Constructor for derived classes. More... | |
| virtual void | operator() (const ParserResult &) |
Additional Inherited Members | |
| Public Member Functions inherited from Sawyer::CommandLine::SwitchAction | |
| void | run (const ParserResult &parserResult) |
| Runs the action. More... | |
| Public Member Functions inherited from Sawyer::SharedObject | |
| SharedObject () | |
| Default constructor. More... | |
| SharedObject (const SharedObject &) | |
| Copy constructor. More... | |
| virtual | ~SharedObject () |
| Virtual destructor. More... | |
| SharedObject & | operator= (const SharedObject &) |
| Assignment. More... | |
Constructor & Destructor Documentation
◆ ShowVersion()
|
inlineexplicitprotected |
Constructor for derived classes.
Non-subclass users should use instance instead.
Definition at line 1633 of file util/Sawyer/CommandLine.h.
Member Function Documentation
◆ instance()
|
inlinestatic |
Allocating constructor.
Returns a pointer to a new ShowVersion object. Uses will most likely want to use the showVersion factory instead, which requires less typing.
- See also
- Command line action factories, and the SwitchAction class.
Definition at line 1642 of file util/Sawyer/CommandLine.h.
The documentation for this class was generated from the following file:
