#include <rutz/value.h>
Public Member Functions | |
| value () | |
| Default constructor. | |
| virtual | ~value () |
| Virtual destructor ensures proper destruction of base classes. | |
| virtual rutz::fstring | value_typename () const =0 |
| Return a string giving the name of the native type. | |
| virtual void | print_to (std::ostream &os) const =0 |
Write the value to a std::ostream. | |
| virtual void | scan_from (std::istream &is)=0 |
Read the value from a std::istream. | |
| rutz::fstring | get_string () const |
Get an rutz::fstring representation of the value. | |
| void | set_string (rutz::fstring val) |
| Set the value from an rutz::fstring. | |
rutz::value defines an interface for variant-type value objects that can be converted to+from a string representation. Subclasses may allow conversion among types so that a value of any basic type can be retrieved, or they may allow only one basic type to be retrieved.
Definition at line 57 of file value.h.
| GVX_DBG_REGISTER rutz::value::value | ( | ) |
| rutz::value::~value | ( | ) | [virtual] |
| rutz::fstring rutz::value::get_string | ( | ) | const |
Get an rutz::fstring representation of the value.
Builds a string stream, calls print_to(), and returns its value.
Definition at line 58 of file value.cc.
References print_to().
| virtual void rutz::value::print_to | ( | std::ostream & | os | ) | const [pure virtual] |
Write the value to a std::ostream.
Referenced by get_string().
| virtual void rutz::value::scan_from | ( | std::istream & | is | ) | [pure virtual] |
Read the value from a std::istream.
Referenced by set_string().
| void rutz::value::set_string | ( | rutz::fstring | val | ) |
Set the value from an rutz::fstring.
Builds a string stream from val and calling scan_from() with it.
Definition at line 66 of file value.cc.
References rutz::fstring::c_str(), and scan_from().
| virtual rutz::fstring rutz::value::value_typename | ( | ) | const [pure virtual] |
Return a string giving the name of the native type.
1.6.3