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openvrml::sfstring Class Reference
[Field Values]

Inheritance diagram for openvrml::sfstring:

Inheritance graph
[legend]
List of all members.

Detailed Description

A string node field value.

Model of
FieldValue


Public Types

typedef std::string value_type
 Type of value.

Public Member Functions

 sfstring (const std::string &value=std::string()) throw (std::bad_alloc)
 Construct.
virtual ~sfstring () throw ()
 Destroy.
virtual std::auto_ptr< field_valueclone () const throw (std::bad_alloc)
 Virtual copy constructor.
virtual field_valueassign (const field_value &value) throw (std::bad_cast, std::bad_alloc)
 Virtual assignment.
virtual type_id type () const throw ()
 Get the field_value::type_id associated with this class.

Public Attributes

std::string value
 String value.

Private Member Functions

virtual void print (std::ostream &) const
 Print to an output stream.

Related Functions

(Note that these are not member functions.)

bool operator== (const sfstring &lhs, const sfstring &rhs) throw()
 Compare for equality.
bool operator!= (const sfstring &lhs, const sfstring &rhs) throw()
 Compare for inequality.

Member Typedef Documentation

openvrml::sfstring::value_type
 

Type of value.


Constructor & Destructor Documentation

openvrml::sfstring::sfstring const std::string &  value = std::string()  )  throw (std::bad_alloc) [explicit]
 

Construct.

Parameters:
value 
Exceptions:
std::bad_alloc if memory allocation fails.

openvrml::sfstring::~sfstring  )  throw () [virtual]
 

Destroy.


Member Function Documentation

std::auto_ptr< field_value > openvrml::sfstring::clone  )  const throw (std::bad_alloc) [virtual]
 

Virtual copy constructor.

Returns:
a pointer to a copy of the object.
Exceptions:
std::bad_alloc if memory allocation fails.

Implements openvrml::field_value.

field_value & openvrml::sfstring::assign const field_value value  )  throw (std::bad_cast, std::bad_alloc) [virtual]
 

Virtual assignment.

Parameters:
value the new value to give the object.
Returns:
a reference to the object.
Exceptions:
std::bad_cast if value is not an sfstring.
std::bad_alloc if memory allocation fails.

Implements openvrml::field_value.

field_value::type_id openvrml::sfstring::type  )  const throw () [virtual]
 

Get the field_value::type_id associated with this class.

Returns:
field_value::sfstring.

Implements openvrml::field_value.

void openvrml::sfstring::print std::ostream &  out  )  const [private, virtual]
 

Print to an output stream.

Parameters:
out an output stream.

Implements openvrml::field_value.


Friends And Related Function Documentation

bool operator== const sfstring lhs,
const sfstring rhs
throw() [related]
 

Compare for equality.

Parameters:
lhs left-hand operand.
rhs right-hand operand.
Returns:
true if lhs and rhs have the same value; false otherwise.

bool operator!= const sfstring lhs,
const sfstring rhs
throw() [related]
 

Compare for inequality.

Parameters:
lhs left-hand operand.
rhs right-hand operand.
Returns:
true if lhs and rhs do not have the same value; false otherwise.

Member Data Documentation

openvrml::sfstring::value
 

String value.