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Merge pull request #239 from denzor200/transform_view_ext

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Transform view ext
This commit is contained in:
Joel de Guzman
2022-01-10 20:57:45 +08:00
committed by djowel
parent 41fe9ba9b5 2aed5b1ab5
commit 41aae2c684
4 changed files with 7 additions and 18 deletions
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4
doc/sequence.qbk
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@ -133,7 +133,6 @@ For any Forward Sequence s the following invariants always hold:
* __transform_view__ * __transform_view__
* __reverse_view__ * __reverse_view__
* __zip_view__ * __zip_view__
* __identity_view__
[endsect] [endsect]
@ -202,7 +201,6 @@ are not defined in __forward_sequence__.
* __iterator_range__ (where adapted sequence is a Bidirectional Sequence) * __iterator_range__ (where adapted sequence is a Bidirectional Sequence)
* __transform_view__ (where adapted sequence is a Bidirectional Sequence) * __transform_view__ (where adapted sequence is a Bidirectional Sequence)
* __zip_view__ (where adapted sequences are models of Bidirectional Sequence) * __zip_view__ (where adapted sequences are models of Bidirectional Sequence)
* __identity_view__ (where adapted sequence is a Bidirectional Sequence)
[endsect] [endsect]
@ -291,7 +289,6 @@ are not defined in __bidirectional_sequence__.
* __iterator_range__ (where adapted sequence is a Random Access Sequence) * __iterator_range__ (where adapted sequence is a Random Access Sequence)
* __transform_view__ (where adapted sequence is a Random Access Sequence) * __transform_view__ (where adapted sequence is a Random Access Sequence)
* __zip_view__ (where adapted sequences are models of Random Access Sequence) * __zip_view__ (where adapted sequences are models of Random Access Sequence)
* __identity_view__ (where adapted sequence is a Random Access Sequence)
[endsect] [endsect]
@ -364,7 +361,6 @@ you can use `__result_of_value_at_key__<S, K>`.]
* __joint_view__ (where adapted sequences are __associative_sequence__\ s and __forward_sequence__\ s) * __joint_view__ (where adapted sequences are __associative_sequence__\ s and __forward_sequence__\ s)
* __reverse_view__ (where adapted sequence is an __associative_sequence__ and a __bidirectional_sequence__) * __reverse_view__ (where adapted sequence is an __associative_sequence__ and a __bidirectional_sequence__)
* __transform_view__ (where adapted sequence is an __associative_sequence__ and a __forward_sequence__) * __transform_view__ (where adapted sequence is an __associative_sequence__ and a __forward_sequence__)
* __identity_view__ (where adapted sequence is an __associative_sequence__ and a __forward_sequence__)
[endsect] [endsect]

1
doc/view.qbk
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@ -363,6 +363,7 @@ given a binary function object or function pointer.
* __forward_sequence__, __bidirectional_sequence__ or * __forward_sequence__, __bidirectional_sequence__ or
__random_access_sequence__ depending on the traversal characteristics (see __random_access_sequence__ depending on the traversal characteristics (see
__traversal_concept__) of its underlying sequence or sequences. __traversal_concept__) of its underlying sequence or sequences.
* __associative_sequence__ if underlying sequence implements the __associative_sequence__ model(available only with unary version of `transform_view`).
[variablelist Notation [variablelist Notation
[[`TV`] [A `transform_view` type]] [[`TV`] [A `transform_view` type]]

5
include/boost/fusion/view/transform_view/detail/deref_data_impl.hpp
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@ -10,11 +10,6 @@
#include <boost/fusion/support/config.hpp> #include <boost/fusion/support/config.hpp>
#include <boost/fusion/iterator/deref.hpp> #include <boost/fusion/iterator/deref.hpp>
#include <boost/mpl/if.hpp> #include <boost/mpl/if.hpp>
#include <boost/type_traits/add_const.hpp>
#include <boost/type_traits/add_reference.hpp>
#include <boost/type_traits/is_const.hpp>
#include <boost/type_traits/is_reference.hpp>
#include <boost/utility/result_of.hpp>
namespace boost { namespace fusion namespace boost { namespace fusion
{ {

15
include/boost/fusion/view/transform_view/transform_view_iterator.hpp
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@ -23,11 +23,6 @@
#include <boost/fusion/view/transform_view/detail/value_of_data_impl.hpp> #include <boost/fusion/view/transform_view/detail/value_of_data_impl.hpp>
#include <boost/fusion/view/transform_view/detail/deref_data_impl.hpp> #include <boost/fusion/view/transform_view/detail/deref_data_impl.hpp>
#ifdef _MSC_VER
# pragma warning(push)
# pragma warning(disable: 4512) // assignment operator could not be generated.
#endif
namespace boost { namespace fusion namespace boost { namespace fusion
{ {
// Unary Version // Unary Version
@ -49,6 +44,9 @@ namespace boost { namespace fusion
first_type first; first_type first;
transform_type f; transform_type f;
// silence MSVC warning C4512: assignment operator could not be generated
BOOST_DELETED_FUNCTION(transform_view_iterator& operator= (transform_view_iterator const&))
}; };
// Binary Version // Binary Version
@ -73,13 +71,12 @@ namespace boost { namespace fusion
first1_type first1; first1_type first1;
first2_type first2; first2_type first2;
transform_type f; transform_type f;
// silence MSVC warning C4512: assignment operator could not be generated
BOOST_DELETED_FUNCTION(transform_view_iterator2& operator= (transform_view_iterator2 const&))
}; };
}} }}
#ifdef _MSC_VER
# pragma warning(pop)
#endif
#ifdef BOOST_FUSION_WORKAROUND_FOR_LWG_2408 #ifdef BOOST_FUSION_WORKAROUND_FOR_LWG_2408
namespace std namespace std
{ {