Those tests were broken with older versions of Boost that we don't test
against anymore. Furthermore, since we document that Boost and standalone
Hana installations should not be mixed, there's no risk of this change
breaking any existing code (that would be mixing standalone Hana with an
old version of Boost).
- Adds index_if
- Rewrites detail::index_if to use recursive alias stuff
optimized for tuple and basic_tuple
- find_if now uses index_if for Iterables
- at_key now uses index_if for Sequence
- Removes duplicate code and unnecessary special case implementations
- detail::advance_until
- at_key::advance_until
- tuple_tag implementation of find_if
- Uses Foldable instead of Sequence for cases where length is known.
(find_if had a specialization when Iterable and not Sequence)
- Adds test.*.auto.index_if for Sequences
- Adds test support/counter for testing infinite iterables
Also, add automatic unit tests for any_of, all_of and none_of. This commit
also makes it easier to add new automatic unit tests by documenting a small
shell script.
Commit triggered by http://stackoverflow.com/q/42012512/627587
- Rename test/_support to test/_include
- Move stuff from test/_include/test to test/_include/support
- Move stuff in test/_include/support into global namespace
Note that no `norm` function is added for now, since the `norm` is not
tied to the specific Euclidean ring as explained in [1]. However, it
might be useful to enforce an arbitrary choice to be made for each
Euclidean ring. This could perhaps be added in the future.
Fixes#28
[1]: https://en.wikipedia.org/wiki/Euclidean_domain#Definition
The `models<>` machinery added unnecessary complexity for little benefit.
Also, this makes Hana's concepts syntactically closer to concepts lite,
which should contribute to making them easier to grasp at first sight.
Precisely,
1. Rename hana::_type to hana::basic_type, and document it
2. Rename hana::type<> to hana::type_c<>
3. Create and document the hana::type<> type
The Fusion adapters have been giving me trouble for a long time now.
The problem is that Hana's unit tests are more thorough than Fusion's,
and hence we keep uncovering Fusion bugs through Hana's unit tests.
This keeps on breaking the build and makes me lose valuable time trying
to workaround these bugs until they are fixed in Fusion's master branch.
Therefore, only the methods that are implemented by Fusion adapters are
tested to make sure they work as expected, but the other algorithms that
are derived from them are not tested on Fusion adapters.