dynamic::internal::var_methods< Derived, Deref > Class Template Reference
[Syntax classes]

Defines methods for var, and a number of helper classes which behave like var. More...

#include <var_methods.hpp>

Inheritance diagram for dynamic::internal::var_methods< Derived, Deref >:

List of all members.

Public Member Functions

template<typename T >

var operator+ (const T &t) const

Add.

template<typename T >

var operator- (const T &t) const

Subtract.

template<typename T >

var operator* (const T &t) const

Multiply.

template<typename T >

var operator/ (const T &t) const

Divide.

template<typename T >

var operator% (const T &t) const

Modulo.

template<typename T >

var operator>> (const T &t) const

Right-shift.

template<typename T >

var operator<< (const T &t) const

Left-shift.

var operator- () const

Negation.

var operator+ () const

Unary add, usually clones.

var operator~ () const

Bitwise inverse.

var_deref operator-> () const

Access iterator value.

var operator* () const

Dereference iterator.

var begin () const

Returns iterator to container contents.

var end () const

Returns iterator to end of container contents.

int size () const

Returns the number of items in the container.

bool empty () const

Returns whether the container is empty.

var rbegin () const

Returns a reverse iterator to the container.

var rend () const

Returns the end reverse iterator to the container.

string as_string () const

Returns a string representation of the object.

wstring as_wstring () const

Returns a wide string representation of the object.

int as_int () const

Returns an integer representation of the object.

double as_double () const

Returns a double representation of the object.

bool as_bool () const

Convert the object to a bool.

operator bool () const

Same as as_bool().

bool operator! () const

Logical not operator.

operator int () const

Convert the var to an int, or returns 0.

var clone () const

Creates a clone.

void resize (const var &size)

Resizes the contents for certain datatypes.

void clear ()

Erases all items in the object.

void push_back (const var &)

Adds an item to the back of the container.

var pop_back ()

Removes an item from the back of the container, and returns it.

void push_front (const var &)

Pushes an item to the front of the container.

var pop_front ()

Removes an item from the front of the container, and returns it.

void insert (const var &item)

Inserts an item into the container.

void insert (const var &position, const var &item)

Inserts a pair of items into the container (for maps).

var front () const

Returns the first item in the container.

var back () const

Returns the last item in the container.

var key () const

Returns the key of the iterator.

var value () const

Returns the value of the iterator.

bool contains (const var &item) const

Tests whether the container contains the given item.

void erase (const var &item)

Erases the given item from the container.

void mixin (const var &object)

Merges the members of one object into another.

template<typename T >

bool operator== (const T &v) const

Compare for equality using compare().

template<typename T >

bool operator!= (const T &v) const

Compare for not equals.

template<typename T >

bool operator< (const T &v) const

Compare for less-than.

template<typename T >

bool operator> (const T &v) const

Compare for greater-than.

template<typename T >

bool operator<= (const T &v) const

Compare for less-than-or-equals.

template<typename T >

bool operator>= (const T &v) const

Compare for greater-than-or-equals.

template<typename T >

T & as ()

Extract the stored type from create().

template<typename T >

T & as_unsafe ()

Extract the stored type (without type check).

Derived & operator++ ()

Preincrement operator.

var operator++ (int)

Postincrement operator.

Derived & operator-- ()

Predecrement operator.

var operator-- (int)

Postdecrement operator.

var operator() () const

Function call.

var operator() (const var &) const

Function call.

var operator() (const var &, const var &) const

Function call.

var operator() (const var &, const var &, const var &) const

Function call.

var operator() (const var &, const var &, const var &, const var &) const

Function call.

var operator() (const var &, const var &, const var &, const var &, const var &) const

Function call.

var operator() (const var &, const var &, const var &, const var &, const var &, const var &) const

Function call.

var operator() (const var &, const var &, const var &, const var &, const var &, const var &, const var &) const

Function call.

var operator() (const var &, const var &, const var &, const var &, const var &, const var &, const var &, const var &) const

Function call.

var operator() (const var &, const var &, const var &, const var &, const var &, const var &, const var &, const var &, const var &) const

Function call.

var operator() (const var &, const var &, const var &, const var &, const var &, const var &, const var &, const var &, const var &, const var &) const

Function call.

std::string class_name () const

Returns the class name of the object.

var keys () const

Returns a container of the keys (default is null).

var values () const

Returns a container of values (default is null).

int max_args () const

Returns the maximum number of arguments that the functor can be called with.

var proxy () const

Returns a threadsafe proxy to this object.

var enumerator () const

Returns an enumerator to the contents of the object (default null).

var reverse_enumerator () const

Returns an enumerator to traverse the contents in reverse order (default null).

template<typename T >

dynamic::internal::extender extend (const char *m, T t)

Extend the object with a sequence of name-value pairs.

Detailed Description

template<typename Derived, typename Deref>
class dynamic::internal::var_methods< Derived, Deref >

Defines methods for var, and a number of helper classes which behave like var.

Parameters:

	Derived	is the derived class that we static_cast to
	Deref	is the type used to access the underlying var

Definition at line 78 of file var_methods.hpp.