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winamp/Src/external_dependencies/openmpt-trunk/doc/backporting_patches.md

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2024-09-24 12:54:57 +00:00
Backporting patches
===================
This document tries to list all changes that must be made to individual
patches when backporting them to earlier branches of the codebase.
This list is incomplete.
OpenMPT 1.28 / libopenmpt 0.4
-----------------------------
* Replace `std::abs` by `mpt::abs`.
* Replace `std::byte` by `mpt::byte`.
* Replace `std::clamp` by `mpt::clamp`.
* Replace `std::data` by `mpt::data`.
* Replace `std::gcd` by `mpt::gcd`.
* Replace `std::lcm` by `mpt::lcm`.
* Replace `std::make_unique` by `mpt::make_unique`.
* Replace `std::size` by `mpt::size`.
* Replace `if constexpr` by `MPT_CONSTANT_IF`.
* Replace `static_assert` by `MPT_STATIC_ASSERT`.
* Replace `[[nodiscard]]` by `MPT_NODISCARD`.
* Replace `[[fallthrough]]` by `MPT_FALLTHROUGH`.
* Reokace `mpt::lock_guard` by `MPT_LOCK_GUARD`.
OpenMPT 1.27 / libopenmpt 0.3
-----------------------------
* Replace string macros with longer versions:
* U_("foo") --> MPT_USTRING("foo")
* UL_("foo") --> MPT_ULITERAL("foo")
* UC_('x') --> MPT_UCHAR('x')
* P_("foo") --> MPT_PATHSTRING("foo")
* PL_("foo") --> MPT_PATHSTRING_LITERAL("foo")
* PC_('x') --> MPT_PATHSTRING_LITERAL('x')
See <https://bugs.openmpt.org/view.php?id=1107>.