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Modernize the comparisons generator by using C++20 concepts. #33

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adam wants to merge 13 commits from adam/Alepha:concepts-in-comparisons into master
pull from: adam/Alepha:concepts-in-comparisons
merge into: Alepha:master
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adam commented 2025-11-03 21:46:23 -05:00
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The comparisons generation code is from C++17 and C++14, for the most part. C++20 makes a lot of the template metaprogramming easier, here.

It also permits us to finally retire the overload< __LINE__ > trick.

The comparisons generation code is from C++17 and C++14, for the most part. C++20 makes a lot of the template metaprogramming easier, here. It also permits us to finally retire the `overload< __LINE__ >` trick.
adam added 12 commits 2025-11-03 21:46:23 -05:00
Start by making Comparable a concept. 15ab3f776e
Remove more enable_if_t for comparisions. 2202d68ad0
Partially adopt the more "modern" module namespace format. 970c65c7ea
More concepts to drive comparisons. 5dd58a1a06
Conceptualize value_lens member support. 9b42ad06de
Rename the core concept in comparison helpers. a2f83abeb6
Conceptualize member spaceship lens. bd1de0bba4
Conceptualize free spaceship_lens. 9987e962a3
Conceptualize member strict_weak_order_lens. 0ba1ea988a
Conceptualize free strict_weak_order_lens. cb3079ca9e
Template overload hack not needed anymore. 8889e7bcb0
Convert comparisons more towards the modern namespace form. 9709f14749
adam added 1 commit 2025-11-04 15:42:08 -05:00
Merge branch 'master' into concepts-in-comparisons 0cdb799ac3 
* master:
  Modernize (partially) the comparisons header's module namespaces.
  Allow for setting of delimiters.
  Match `noexcept` on `cbegin`/`cend` deletions to std.
  Fixup an example in comments on options.

 Conflicts:
	comparisons.h
adam approved these changes 2025-11-05 20:27:46 -05:00
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Reference: Alepha/Alepha#33
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