projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | .. Sequences/Classes//list_c |80 |
| 2 | ||
| 3 | list_c | |
| 4 | ====== | |
| 5 | ||
| 6 | Description | |
| 7 | ----------- | |
| 8 | ||
| 9 | ``list_c`` is an |Integral Sequence Wrapper| for |list|. As such, it shares | |
| 10 | all |list| characteristics and requirements, and differs only in the way the | |
| 11 | original sequence content is specified. | |
| 12 | ||
| 13 | Header | |
| 14 | ------ | |
| 15 | ||
| 16 | +-------------------+-------------------------------------------------------+ | |
| 17 | | Sequence form | Header | | |
| 18 | +===================+=======================================================+ | |
| 19 | | Variadic | ``#include <boost/mpl/list_c.hpp>`` | | |
| 20 | +-------------------+-------------------------------------------------------+ | |
| 21 | | Numbered | ``#include <boost/mpl/list/list``\ *n*\ ``_c.hpp>`` | | |
| 22 | +-------------------+-------------------------------------------------------+ | |
| 23 | ||
| 24 | ||
| 25 | Model of | |
| 26 | -------- | |
| 27 | ||
| 28 | * |Integral Sequence Wrapper| | |
| 29 | * |Variadic Sequence| | |
| 30 | * |Forward Sequence| | |
| 31 | * |Extensible Sequence| | |
| 32 | * |Front Extensible Sequence| | |
| 33 | ||
| 34 | ||
| 35 | Expression semantics | |
| 36 | -------------------- | |
| 37 | ||
| 38 | |Semantics disclaimer...| |list|. | |
| 39 | ||
| 40 | .. workaround substitution bug (should be replace:: list\ *n*\ _c<T,\ |c1...cn|>) | |
| 41 | .. |listn_c<T,...>| replace:: list\ *n*\ _c<T,\ *c*\ :sub:`1`,\ *c*\ :sub:`2`,... \ *c*\ :sub:`n`\ > | |
| 42 | ||
| 43 | +---------------------------------------+-----------------------------------------------+ | |
| 44 | | Expression | Semantics | | |
| 45 | +=======================================+===============================================+ | |
| 46 | | .. parsed-literal:: | A |list| of integral constant wrappers | | |
| 47 | | | ``integral_c<T,``\ |c1|\ ``>``, | | |
| 48 | | list_c<T,\ |c1...cn|> | ``integral_c<T,``\ |c2|\ ``>``, ... | | |
| 49 | | |listn_c<T,...>| | ``integral_c<T,``\ |cn|\ ``>``; | | |
| 50 | | | see |Integral Sequence Wrapper|. | | |
| 51 | +---------------------------------------+-----------------------------------------------+ | |
| 52 | | .. parsed-literal:: | Identical to ``list``\ *n*\ ``<`` | | |
| 53 | | | ``integral_c<T,``\ |c1|\ ``>``, | | |
| 54 | | list_c<T,\ |c1...cn|>::type | ``integral_c<T,``\ |c2|\ ``>``, ... | | |
| 55 | | |listn_c<T,...>|::type | ``integral_c<T,``\ |cn|\ ``>`` ``>``; | | |
| 56 | | | see |Integral Sequence Wrapper|. | | |
| 57 | +---------------------------------------+-----------------------------------------------+ | |
| 58 | | .. parsed-literal:: | Identical to ``T``; see | | |
| 59 | | | |Integral Sequence Wrapper|. | | |
| 60 | | list_c<T,\ |c1...cn|>::value_type | | | |
| 61 | | |listn_c<T,...>|::value_type | | | |
| 62 | +---------------------------------------+-----------------------------------------------+ | |
| 63 | ||
| 64 | ||
| 65 | Example | |
| 66 | ------- | |
| 67 | ||
| 68 | .. parsed-literal:: | |
| 69 | ||
| 70 | typedef list_c<int,1,2,3,5,7,12,19,31> fibonacci; | |
| 71 | typedef push_front<fibonacci,int_<1> >::type fibonacci2; | |
| 72 | ||
| 73 | BOOST_MPL_ASSERT_RELATION( front<fibonacci2>::type::value, ==, 1 ); | |
| 74 | ||
| 75 | ||
| 76 | See also | |
| 77 | -------- | |
| 78 | ||
| 79 | |Sequences|, |Integral Sequence Wrapper|, |list|, |integral_c|, |vector_c|, |set_c|, |range_c| | |
| 80 | ||
| 81 | ||
| 82 |