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Diffstat (limited to 'src/boost/format/group.hpp')
| -rw-r--r-- | src/boost/format/group.hpp | 680 |
1 files changed, 680 insertions, 0 deletions
diff --git a/src/boost/format/group.hpp b/src/boost/format/group.hpp new file mode 100644 index 000000000000..ac63f3f0bab0 --- /dev/null +++ b/src/boost/format/group.hpp @@ -0,0 +1,680 @@ + +// -*- C++ -*- +// Boost general library 'format' --------------------------- +// See http://www.boost.org for updates, documentation, and revision history. + +// (C) Samuel Krempp 2001 +// krempp@crans.ens-cachan.fr +// Permission to copy, use, modify, sell and +// distribute this software is granted provided this copyright notice appears +// in all copies. This software is provided "as is" without express or implied +// warranty, and with no claim as to its suitability for any purpose. + +// ideas taken from Rüdiger Loos's format class +// and Karl Nelson's ofstream + +// ---------------------------------------------------------------------------- + +// group.hpp : encapsulates a group of manipulators along with an argument +// +// group_head : cut the last element of a group out. +// (is overloaded below on each type of group) + +// group_last : returns the last element of a group +// (is overloaded below on each type of group) + +// ---------------------------------------------------------------------------- + + +#ifndef BOOST_FORMAT_GROUP_HPP +#define BOOST_FORMAT_GROUP_HPP + + +namespace boost { +namespace io { + + +namespace detail { + + +// empty group, but useful even though. +struct group0 +{ + group0() {} +}; + +template <class Ch, class Tr> +inline +BOOST_IO_STD ostream& +operator << ( BOOST_IO_STD ostream& os, + const group0& ) +{ + return os; +} + +template <class T1> +struct group1 +{ + T1 a1_; + group1(T1 a1) + : a1_(a1) + {} +}; + +template <class Ch, class Tr, class T1> +inline +BOOST_IO_STD ostream& +operator << (BOOST_IO_STD ostream& os, + const group1<T1>& x) +{ + os << x.a1_; + return os; +} + + + + +template <class T1,class T2> +struct group2 +{ + T1 a1_; + T2 a2_; + group2(T1 a1,T2 a2) + : a1_(a1),a2_(a2) + {} +}; + +template <class Ch, class Tr, class T1,class T2> +inline +BOOST_IO_STD ostream& +operator << (BOOST_IO_STD ostream& os, + const group2<T1,T2>& x) +{ + os << x.a1_<< x.a2_; + return os; +} + +template <class T1,class T2,class T3> +struct group3 +{ + T1 a1_; + T2 a2_; + T3 a3_; + group3(T1 a1,T2 a2,T3 a3) + : a1_(a1),a2_(a2),a3_(a3) + {} +}; + +template <class Ch, class Tr, class T1,class T2,class T3> +inline +BOOST_IO_STD ostream& +operator << (BOOST_IO_STD ostream& os, + const group3<T1,T2,T3>& x) +{ + os << x.a1_<< x.a2_<< x.a3_; + return os; +} + +template <class T1,class T2,class T3,class T4> +struct group4 +{ + T1 a1_; + T2 a2_; + T3 a3_; + T4 a4_; + group4(T1 a1,T2 a2,T3 a3,T4 a4) + : a1_(a1),a2_(a2),a3_(a3),a4_(a4) + {} +}; + +template <class Ch, class Tr, class T1,class T2,class T3,class T4> +inline +BOOST_IO_STD ostream& +operator << (BOOST_IO_STD ostream& os, + const group4<T1,T2,T3,T4>& x) +{ + os << x.a1_<< x.a2_<< x.a3_<< x.a4_; + return os; +} + +template <class T1,class T2,class T3,class T4,class T5> +struct group5 +{ + T1 a1_; + T2 a2_; + T3 a3_; + T4 a4_; + T5 a5_; + group5(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5) + : a1_(a1),a2_(a2),a3_(a3),a4_(a4),a5_(a5) + {} +}; + +template <class Ch, class Tr, class T1,class T2,class T3,class T4,class T5> +inline +BOOST_IO_STD ostream& +operator << (BOOST_IO_STD ostream& os, + const group5<T1,T2,T3,T4,T5>& x) +{ + os << x.a1_<< x.a2_<< x.a3_<< x.a4_<< x.a5_; + return os; +} + +template <class T1,class T2,class T3,class T4,class T5,class T6> +struct group6 +{ + T1 a1_; + T2 a2_; + T3 a3_; + T4 a4_; + T5 a5_; + T6 a6_; + group6(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6) + : a1_(a1),a2_(a2),a3_(a3),a4_(a4),a5_(a5),a6_(a6) + {} +}; + +template <class Ch, class Tr, class T1,class T2,class T3,class T4,class T5,class T6> +inline +BOOST_IO_STD ostream& +operator << (BOOST_IO_STD ostream& os, + const group6<T1,T2,T3,T4,T5,T6>& x) +{ + os << x.a1_<< x.a2_<< x.a3_<< x.a4_<< x.a5_<< x.a6_; + return os; +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7> +struct group7 +{ + T1 a1_; + T2 a2_; + T3 a3_; + T4 a4_; + T5 a5_; + T6 a6_; + T7 a7_; + group7(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6,T7 a7) + : a1_(a1),a2_(a2),a3_(a3),a4_(a4),a5_(a5),a6_(a6),a7_(a7) + {} +}; + +template <class Ch, class Tr, class T1,class T2,class T3,class T4,class T5,class T6,class T7> +inline +BOOST_IO_STD ostream& +operator << (BOOST_IO_STD ostream& os, + const group7<T1,T2,T3,T4,T5,T6,T7>& x) +{ + os << x.a1_<< x.a2_<< x.a3_<< x.a4_<< x.a5_<< x.a6_<< x.a7_; + return os; +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8> +struct group8 +{ + T1 a1_; + T2 a2_; + T3 a3_; + T4 a4_; + T5 a5_; + T6 a6_; + T7 a7_; + T8 a8_; + group8(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6,T7 a7,T8 a8) + : a1_(a1),a2_(a2),a3_(a3),a4_(a4),a5_(a5),a6_(a6),a7_(a7),a8_(a8) + {} +}; + +template <class Ch, class Tr, class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8> +inline +BOOST_IO_STD ostream& +operator << (BOOST_IO_STD ostream& os, + const group8<T1,T2,T3,T4,T5,T6,T7,T8>& x) +{ + os << x.a1_<< x.a2_<< x.a3_<< x.a4_<< x.a5_<< x.a6_<< x.a7_<< x.a8_; + return os; +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9> +struct group9 +{ + T1 a1_; + T2 a2_; + T3 a3_; + T4 a4_; + T5 a5_; + T6 a6_; + T7 a7_; + T8 a8_; + T9 a9_; + group9(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6,T7 a7,T8 a8,T9 a9) + : a1_(a1),a2_(a2),a3_(a3),a4_(a4),a5_(a5),a6_(a6),a7_(a7),a8_(a8),a9_(a9) + {} +}; + +template <class Ch, class Tr, class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9> +inline +BOOST_IO_STD ostream& +operator << (BOOST_IO_STD ostream& os, + const group9<T1,T2,T3,T4,T5,T6,T7,T8,T9>& x) +{ + os << x.a1_<< x.a2_<< x.a3_<< x.a4_<< x.a5_<< x.a6_<< x.a7_<< x.a8_<< x.a9_; + return os; +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10> +struct group10 +{ + T1 a1_; + T2 a2_; + T3 a3_; + T4 a4_; + T5 a5_; + T6 a6_; + T7 a7_; + T8 a8_; + T9 a9_; + T10 a10_; + group10(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6,T7 a7,T8 a8,T9 a9,T10 a10) + : a1_(a1),a2_(a2),a3_(a3),a4_(a4),a5_(a5),a6_(a6),a7_(a7),a8_(a8),a9_(a9),a10_(a10) + {} +}; + +template <class Ch, class Tr, class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10> +inline +BOOST_IO_STD ostream& +operator << (BOOST_IO_STD ostream& os, + const group10<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10>& x) +{ + os << x.a1_<< x.a2_<< x.a3_<< x.a4_<< x.a5_<< x.a6_<< x.a7_<< x.a8_<< x.a9_<< x.a10_; + return os; +} + + + + +template <class T1,class T2> +inline +group1<T1> +group_head( group2<T1,T2> const& x) +{ + return group1<T1> (x.a1_); +} + +template <class T1,class T2> +inline +group1<T2> +group_last( group2<T1,T2> const& x) +{ + return group1<T2> (x.a2_); +} + + + +template <class T1,class T2,class T3> +inline +group2<T1,T2> +group_head( group3<T1,T2,T3> const& x) +{ + return group2<T1,T2> (x.a1_,x.a2_); +} + +template <class T1,class T2,class T3> +inline +group1<T3> +group_last( group3<T1,T2,T3> const& x) +{ + return group1<T3> (x.a3_); +} + + + +template <class T1,class T2,class T3,class T4> +inline +group3<T1,T2,T3> +group_head( group4<T1,T2,T3,T4> const& x) +{ + return group3<T1,T2,T3> (x.a1_,x.a2_,x.a3_); +} + +template <class T1,class T2,class T3,class T4> +inline +group1<T4> +group_last( group4<T1,T2,T3,T4> const& x) +{ + return group1<T4> (x.a4_); +} + + + +template <class T1,class T2,class T3,class T4,class T5> +inline +group4<T1,T2,T3,T4> +group_head( group5<T1,T2,T3,T4,T5> const& x) +{ + return group4<T1,T2,T3,T4> (x.a1_,x.a2_,x.a3_,x.a4_); +} + +template <class T1,class T2,class T3,class T4,class T5> +inline +group1<T5> +group_last( group5<T1,T2,T3,T4,T5> const& x) +{ + return group1<T5> (x.a5_); +} + + + +template <class T1,class T2,class T3,class T4,class T5,class T6> +inline +group5<T1,T2,T3,T4,T5> +group_head( group6<T1,T2,T3,T4,T5,T6> const& x) +{ + return group5<T1,T2,T3,T4,T5> (x.a1_,x.a2_,x.a3_,x.a4_,x.a5_); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6> +inline +group1<T6> +group_last( group6<T1,T2,T3,T4,T5,T6> const& x) +{ + return group1<T6> (x.a6_); +} + + + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7> +inline +group6<T1,T2,T3,T4,T5,T6> +group_head( group7<T1,T2,T3,T4,T5,T6,T7> const& x) +{ + return group6<T1,T2,T3,T4,T5,T6> (x.a1_,x.a2_,x.a3_,x.a4_,x.a5_,x.a6_); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7> +inline +group1<T7> +group_last( group7<T1,T2,T3,T4,T5,T6,T7> const& x) +{ + return group1<T7> (x.a7_); +} + + + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8> +inline +group7<T1,T2,T3,T4,T5,T6,T7> +group_head( group8<T1,T2,T3,T4,T5,T6,T7,T8> const& x) +{ + return group7<T1,T2,T3,T4,T5,T6,T7> (x.a1_,x.a2_,x.a3_,x.a4_,x.a5_,x.a6_,x.a7_); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8> +inline +group1<T8> +group_last( group8<T1,T2,T3,T4,T5,T6,T7,T8> const& x) +{ + return group1<T8> (x.a8_); +} + + + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9> +inline +group8<T1,T2,T3,T4,T5,T6,T7,T8> +group_head( group9<T1,T2,T3,T4,T5,T6,T7,T8,T9> const& x) +{ + return group8<T1,T2,T3,T4,T5,T6,T7,T8> (x.a1_,x.a2_,x.a3_,x.a4_,x.a5_,x.a6_,x.a7_,x.a8_); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9> +inline +group1<T9> +group_last( group9<T1,T2,T3,T4,T5,T6,T7,T8,T9> const& x) +{ + return group1<T9> (x.a9_); +} + + + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10> +inline +group9<T1,T2,T3,T4,T5,T6,T7,T8,T9> +group_head( group10<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10> const& x) +{ + return group9<T1,T2,T3,T4,T5,T6,T7,T8,T9> (x.a1_,x.a2_,x.a3_,x.a4_,x.a5_,x.a6_,x.a7_,x.a8_,x.a9_); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9,class T10> +inline +group1<T10> +group_last( group10<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10> const& x) +{ + return group1<T10> (x.a10_); +} + + + + + +} // namespace detail + + + +// helper functions + + +inline detail::group1< detail::group0 > +group() { return detail::group1< detail::group0 > ( detail::group0() ); } + +template <class T1, class Var> +inline +detail::group1< detail::group2<T1, Var const&> > + group(T1 a1, Var const& var) +{ + return detail::group1< detail::group2<T1, Var const&> > + ( detail::group2<T1, Var const&> + (a1, var) + ); +} + +template <class T1,class T2, class Var> +inline +detail::group1< detail::group3<T1,T2, Var const&> > + group(T1 a1,T2 a2, Var const& var) +{ + return detail::group1< detail::group3<T1,T2, Var const&> > + ( detail::group3<T1,T2, Var const&> + (a1,a2, var) + ); +} + +template <class T1,class T2,class T3, class Var> +inline +detail::group1< detail::group4<T1,T2,T3, Var const&> > + group(T1 a1,T2 a2,T3 a3, Var const& var) +{ + return detail::group1< detail::group4<T1,T2,T3, Var const&> > + ( detail::group4<T1,T2,T3, Var const&> + (a1,a2,a3, var) + ); +} + +template <class T1,class T2,class T3,class T4, class Var> +inline +detail::group1< detail::group5<T1,T2,T3,T4, Var const&> > + group(T1 a1,T2 a2,T3 a3,T4 a4, Var const& var) +{ + return detail::group1< detail::group5<T1,T2,T3,T4, Var const&> > + ( detail::group5<T1,T2,T3,T4, Var const&> + (a1,a2,a3,a4, var) + ); +} + +template <class T1,class T2,class T3,class T4,class T5, class Var> +inline +detail::group1< detail::group6<T1,T2,T3,T4,T5, Var const&> > + group(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5, Var const& var) +{ + return detail::group1< detail::group6<T1,T2,T3,T4,T5, Var const&> > + ( detail::group6<T1,T2,T3,T4,T5, Var const&> + (a1,a2,a3,a4,a5, var) + ); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6, class Var> +inline +detail::group1< detail::group7<T1,T2,T3,T4,T5,T6, Var const&> > + group(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6, Var const& var) +{ + return detail::group1< detail::group7<T1,T2,T3,T4,T5,T6, Var const&> > + ( detail::group7<T1,T2,T3,T4,T5,T6, Var const&> + (a1,a2,a3,a4,a5,a6, var) + ); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7, class Var> +inline +detail::group1< detail::group8<T1,T2,T3,T4,T5,T6,T7, Var const&> > + group(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6,T7 a7, Var const& var) +{ + return detail::group1< detail::group8<T1,T2,T3,T4,T5,T6,T7, Var const&> > + ( detail::group8<T1,T2,T3,T4,T5,T6,T7, Var const&> + (a1,a2,a3,a4,a5,a6,a7, var) + ); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8, class Var> +inline +detail::group1< detail::group9<T1,T2,T3,T4,T5,T6,T7,T8, Var const&> > + group(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6,T7 a7,T8 a8, Var const& var) +{ + return detail::group1< detail::group9<T1,T2,T3,T4,T5,T6,T7,T8, Var const&> > + ( detail::group9<T1,T2,T3,T4,T5,T6,T7,T8, Var const&> + (a1,a2,a3,a4,a5,a6,a7,a8, var) + ); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9, class Var> +inline +detail::group1< detail::group10<T1,T2,T3,T4,T5,T6,T7,T8,T9, Var const&> > + group(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6,T7 a7,T8 a8,T9 a9, Var const& var) +{ + return detail::group1< detail::group10<T1,T2,T3,T4,T5,T6,T7,T8,T9, Var const&> > + ( detail::group10<T1,T2,T3,T4,T5,T6,T7,T8,T9, Var const&> + (a1,a2,a3,a4,a5,a6,a7,a8,a9, var) + ); +} + + +#ifndef BOOST_NO_OVERLOAD_FOR_NON_CONST + +template <class T1, class Var> +inline +detail::group1< detail::group2<T1, Var&> > + group(T1 a1, Var& var) +{ + return detail::group1< detail::group2<T1, Var&> > + ( detail::group2<T1, Var&> + (a1, var) + ); +} + +template <class T1,class T2, class Var> +inline +detail::group1< detail::group3<T1,T2, Var&> > + group(T1 a1,T2 a2, Var& var) +{ + return detail::group1< detail::group3<T1,T2, Var&> > + ( detail::group3<T1,T2, Var&> + (a1,a2, var) + ); +} + +template <class T1,class T2,class T3, class Var> +inline +detail::group1< detail::group4<T1,T2,T3, Var&> > + group(T1 a1,T2 a2,T3 a3, Var& var) +{ + return detail::group1< detail::group4<T1,T2,T3, Var&> > + ( detail::group4<T1,T2,T3, Var&> + (a1,a2,a3, var) + ); +} + +template <class T1,class T2,class T3,class T4, class Var> +inline +detail::group1< detail::group5<T1,T2,T3,T4, Var&> > + group(T1 a1,T2 a2,T3 a3,T4 a4, Var& var) +{ + return detail::group1< detail::group5<T1,T2,T3,T4, Var&> > + ( detail::group5<T1,T2,T3,T4, Var&> + (a1,a2,a3,a4, var) + ); +} + +template <class T1,class T2,class T3,class T4,class T5, class Var> +inline +detail::group1< detail::group6<T1,T2,T3,T4,T5, Var&> > + group(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5, Var& var) +{ + return detail::group1< detail::group6<T1,T2,T3,T4,T5, Var&> > + ( detail::group6<T1,T2,T3,T4,T5, Var&> + (a1,a2,a3,a4,a5, var) + ); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6, class Var> +inline +detail::group1< detail::group7<T1,T2,T3,T4,T5,T6, Var&> > + group(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6, Var& var) +{ + return detail::group1< detail::group7<T1,T2,T3,T4,T5,T6, Var&> > + ( detail::group7<T1,T2,T3,T4,T5,T6, Var&> + (a1,a2,a3,a4,a5,a6, var) + ); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7, class Var> +inline +detail::group1< detail::group8<T1,T2,T3,T4,T5,T6,T7, Var&> > + group(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6,T7 a7, Var& var) +{ + return detail::group1< detail::group8<T1,T2,T3,T4,T5,T6,T7, Var&> > + ( detail::group8<T1,T2,T3,T4,T5,T6,T7, Var&> + (a1,a2,a3,a4,a5,a6,a7, var) + ); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8, class Var> +inline +detail::group1< detail::group9<T1,T2,T3,T4,T5,T6,T7,T8, Var&> > + group(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6,T7 a7,T8 a8, Var& var) +{ + return detail::group1< detail::group9<T1,T2,T3,T4,T5,T6,T7,T8, Var&> > + ( detail::group9<T1,T2,T3,T4,T5,T6,T7,T8, Var&> + (a1,a2,a3,a4,a5,a6,a7,a8, var) + ); +} + +template <class T1,class T2,class T3,class T4,class T5,class T6,class T7,class T8,class T9, class Var> +inline +detail::group1< detail::group10<T1,T2,T3,T4,T5,T6,T7,T8,T9, Var&> > + group(T1 a1,T2 a2,T3 a3,T4 a4,T5 a5,T6 a6,T7 a7,T8 a8,T9 a9, Var& var) +{ + return detail::group1< detail::group10<T1,T2,T3,T4,T5,T6,T7,T8,T9, Var&> > + ( detail::group10<T1,T2,T3,T4,T5,T6,T7,T8,T9, Var&> + (a1,a2,a3,a4,a5,a6,a7,a8,a9, var) + ); +} + + +#endif //end- #ifndef BOOST_NO_OVERLOAD_FOR_NON_CONST + + +} // namespace io + +} // namespace boost + + +#endif // BOOST_FORMAT_GROUP_HPP |