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[Sequence] Rename unfolds and flip their parameters

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This commit is contained in:
Louis Dionne
2015-03-30 18:16:02 -04:00
parent 2c86ba2390
commit 59d7e36726
4 changed files with 235 additions and 227 deletions
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30
example/sequence.cpp
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@@ -423,31 +423,29 @@ BOOST_HANA_CONSTEXPR_CHECK(
}{
//! [unfoldl]
BOOST_HANA_CONSTEXPR_LAMBDA auto f = [](auto x) {
return if_(x == int_<0>, nothing, just(pair(x - int_<1>, x)));
};
//! [unfold]
BOOST_HANA_CONSTANT_CHECK(
unfoldl<Tuple>(f, int_<10>)
unfold<Tuple>.left(int_<10>, [](auto x) {
return if_(x == int_<0>,
nothing,
just(pair(x - int_<1>, x))
);
})
==
tuple_c<int, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10>
);
//! [unfoldl]
}{
//! [unfoldr]
BOOST_HANA_CONSTEXPR_LAMBDA auto f = [](auto x) {
return if_(x == int_<0>, nothing, just(pair(x, x - int_<1>)));
};
BOOST_HANA_CONSTANT_CHECK(
unfoldr<Tuple>(f, int_<10>)
unfold<Tuple>.right(int_<10>, [](auto x) {
return if_(x == int_<0>,
nothing,
just(pair(x, x - int_<1>))
);
})
==
tuple_c<int, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1>
);
//! [unfoldr]
//! [unfold]
}{