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| author | fluxgen <fluxgen> | 2005-05-02 12:03:15 (GMT) |
|---|---|---|
| committer | fluxgen <fluxgen> | 2005-05-02 12:03:15 (GMT) |
| commit | 6b943ec69ada6ba8c7b0a8305f048df8ef07f961 (patch) | |
| tree | ec469c2c2cc912cb6afa7feaac8fdc146bae6013 /src/FbTk | |
| parent | d8b8934089021b1f3003cc77a8f74c7f872d88fc (diff) | |
| download | fluxbox_paul-6b943ec69ada6ba8c7b0a8305f048df8ef07f961.zip fluxbox_paul-6b943ec69ada6ba8c7b0a8305f048df8ef07f961.tar.bz2 | |
select 2nd element in pair
Diffstat (limited to 'src/FbTk')
| -rw-r--r-- | src/FbTk/Select2nd.hh | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/FbTk/Select2nd.hh b/src/FbTk/Select2nd.hh new file mode 100644 index 0000000..e74ea0b --- /dev/null +++ b/src/FbTk/Select2nd.hh | |||
| @@ -0,0 +1,18 @@ | |||
| 1 | #ifndef FBTK_SELECT2ND_HH | ||
| 2 | #define FBTK_SELECT2ND_HH | ||
| 3 | |||
| 4 | #include <functional> | ||
| 5 | |||
| 6 | namespace FbTk { | ||
| 7 | |||
| 8 | template <class A> | ||
| 9 | class Select2nd:public std::unary_function<A, typename A::second_type> { | ||
| 10 | public: | ||
| 11 | typename A::second_type operator () (const A &arg) const { | ||
| 12 | return arg.second; | ||
| 13 | } | ||
| 14 | }; | ||
| 15 | |||
| 16 | } // namespace FbTk | ||
| 17 | |||
| 18 | #endif // FBTK_SELECT2ND_HH | ||