Files
RedBear-OS/local/recipes/dev/libclc/source/libcxx/include/compare
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

178 lines
7.4 KiB
C++

// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP_COMPARE
#define _LIBCPP_COMPARE
/*
compare synopsis
namespace std {
// [cmp.categories], comparison category types
class partial_ordering;
class weak_ordering;
class strong_ordering;
// named comparison functions
constexpr bool is_eq (partial_ordering cmp) noexcept { return cmp == 0; }
constexpr bool is_neq (partial_ordering cmp) noexcept { return cmp != 0; }
constexpr bool is_lt (partial_ordering cmp) noexcept { return cmp < 0; }
constexpr bool is_lteq(partial_ordering cmp) noexcept { return cmp <= 0; }
constexpr bool is_gt (partial_ordering cmp) noexcept { return cmp > 0; }
constexpr bool is_gteq(partial_ordering cmp) noexcept { return cmp >= 0; }
// [cmp.common], common comparison category type
template<class... Ts>
struct common_comparison_category {
using type = see below;
};
template<class... Ts>
using common_comparison_category_t = typename common_comparison_category<Ts...>::type;
// [cmp.concept], concept three_way_comparable
template<class T, class Cat = partial_ordering>
concept three_way_comparable = see below;
template<class T, class U, class Cat = partial_ordering>
concept three_way_comparable_with = see below;
// [cmp.result], result of three-way comparison
template<class T, class U = T> struct compare_three_way_result;
template<class T, class U = T>
using compare_three_way_result_t = typename compare_three_way_result<T, U>::type;
// [comparisons.three.way], class compare_three_way
struct compare_three_way; // C++20
// [cmp.alg], comparison algorithms
inline namespace unspecified {
inline constexpr unspecified strong_order = unspecified;
inline constexpr unspecified weak_order = unspecified;
inline constexpr unspecified partial_order = unspecified;
inline constexpr unspecified compare_strong_order_fallback = unspecified;
inline constexpr unspecified compare_weak_order_fallback = unspecified;
inline constexpr unspecified compare_partial_order_fallback = unspecified;
}
// [cmp.partialord], Class partial_ordering
class partial_ordering {
public:
// valid values
static const partial_ordering less;
static const partial_ordering equivalent;
static const partial_ordering greater;
static const partial_ordering unordered;
// comparisons
friend constexpr bool operator==(partial_ordering v, unspecified) noexcept;
friend constexpr bool operator==(partial_ordering v, partial_ordering w) noexcept = default;
friend constexpr bool operator< (partial_ordering v, unspecified) noexcept;
friend constexpr bool operator> (partial_ordering v, unspecified) noexcept;
friend constexpr bool operator<=(partial_ordering v, unspecified) noexcept;
friend constexpr bool operator>=(partial_ordering v, unspecified) noexcept;
friend constexpr bool operator< (unspecified, partial_ordering v) noexcept;
friend constexpr bool operator> (unspecified, partial_ordering v) noexcept;
friend constexpr bool operator<=(unspecified, partial_ordering v) noexcept;
friend constexpr bool operator>=(unspecified, partial_ordering v) noexcept;
friend constexpr partial_ordering operator<=>(partial_ordering v, unspecified) noexcept;
friend constexpr partial_ordering operator<=>(unspecified, partial_ordering v) noexcept;
};
// [cmp.weakord], Class weak_ordering
class weak_ordering {
public:
// valid values
static const weak_ordering less;
static const weak_ordering equivalent;
static const weak_ordering greater;
// conversions
constexpr operator partial_ordering() const noexcept;
// comparisons
friend constexpr bool operator==(weak_ordering v, unspecified) noexcept;
friend constexpr bool operator==(weak_ordering v, weak_ordering w) noexcept = default;
friend constexpr bool operator< (weak_ordering v, unspecified) noexcept;
friend constexpr bool operator> (weak_ordering v, unspecified) noexcept;
friend constexpr bool operator<=(weak_ordering v, unspecified) noexcept;
friend constexpr bool operator>=(weak_ordering v, unspecified) noexcept;
friend constexpr bool operator< (unspecified, weak_ordering v) noexcept;
friend constexpr bool operator> (unspecified, weak_ordering v) noexcept;
friend constexpr bool operator<=(unspecified, weak_ordering v) noexcept;
friend constexpr bool operator>=(unspecified, weak_ordering v) noexcept;
friend constexpr weak_ordering operator<=>(weak_ordering v, unspecified) noexcept;
friend constexpr weak_ordering operator<=>(unspecified, weak_ordering v) noexcept;
};
// [cmp.strongord], Class strong_ordering
class strong_ordering {
public:
// valid values
static const strong_ordering less;
static const strong_ordering equal;
static const strong_ordering equivalent;
static const strong_ordering greater;
// conversions
constexpr operator partial_ordering() const noexcept;
constexpr operator weak_ordering() const noexcept;
// comparisons
friend constexpr bool operator==(strong_ordering v, unspecified) noexcept;
friend constexpr bool operator==(strong_ordering v, strong_ordering w) noexcept = default;
friend constexpr bool operator< (strong_ordering v, unspecified) noexcept;
friend constexpr bool operator> (strong_ordering v, unspecified) noexcept;
friend constexpr bool operator<=(strong_ordering v, unspecified) noexcept;
friend constexpr bool operator>=(strong_ordering v, unspecified) noexcept;
friend constexpr bool operator< (unspecified, strong_ordering v) noexcept;
friend constexpr bool operator> (unspecified, strong_ordering v) noexcept;
friend constexpr bool operator<=(unspecified, strong_ordering v) noexcept;
friend constexpr bool operator>=(unspecified, strong_ordering v) noexcept;
friend constexpr strong_ordering operator<=>(strong_ordering v, unspecified) noexcept;
friend constexpr strong_ordering operator<=>(unspecified, strong_ordering v) noexcept;
};
}
*/
#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
# include <__cxx03/__config>
#else
# include <__config>
# if _LIBCPP_STD_VER >= 20
# include <__compare/common_comparison_category.h>
# include <__compare/compare_partial_order_fallback.h>
# include <__compare/compare_strong_order_fallback.h>
# include <__compare/compare_three_way.h>
# include <__compare/compare_three_way_result.h>
# include <__compare/compare_weak_order_fallback.h>
# include <__compare/is_eq.h>
# include <__compare/ordering.h>
# include <__compare/partial_order.h>
# include <__compare/strong_order.h>
# include <__compare/synth_three_way.h>
# include <__compare/three_way_comparable.h>
# include <__compare/weak_order.h>
# endif // _LIBCPP_STD_VER >= 20
# include <version>
# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
# endif
# if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
# include <cmath>
# include <cstddef>
# include <type_traits>
# endif
#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
#endif // _LIBCPP_COMPARE