vector_c

Description

vector_c is an Integral Sequence Wrapper for vector. As such, it shares all vector characteristics and requirements, and differs only in the way the original sequence content is specified.

Header

Sequence form	Header
Variadic	`#include <boost/mpl/vector_c.hpp>`
Numbered	`#include <boost/mpl/vector/vector`n`_c.hpp>`

Model of

Expression semantics

The semantics of an expression are defined only where they differ from, or are not defined in vector.

Expression	Semantics
vector_c<T,c₁,c₂,... c_n> vectorn_c<T,c₁,c₂,... c_n>	A vector of integral constant wrappers `integral_c<T,`c₁`>`, `integral_c<T,`c₂`>`, ... `integral_c<T,`c_n`>`; see Integral Sequence Wrapper.
vector_c<T,c₁,c₂,... c_n>::type vectorn_c<T,c₁,c₂,... c_n>::type	Identical to `vector`n`<` `integral_c<T,`c₁`>`, `integral_c<T,`c₂`>`, ... `integral_c<T,`c_n`>` `>`; see Integral Sequence Wrapper.
vector_c<T,c₁,c₂,... c_n>::value_type vectorn_c<T,c₁,c₂,... c_n>::value_type	Identical to `T`; see Integral Sequence Wrapper.

Example

typedef vector_c<int,1,1,2,3,5,8,13,21,34> fibonacci;
typedef push_back<fibonacci,int_<55> >::type fibonacci2;

BOOST_MPL_ASSERT_RELATION( front<fibonacci2>::type::value, ==, 1 );
BOOST_MPL_ASSERT_RELATION( back<fibonacci2>::type::value, ==, 55 );