Magic-Mirror/llvm-capstone
1
0
Fork 0
mirror of https://github.com/capstone-engine/llvm-capstone.git synced 2025-05-18 03:46:39 +00:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity
llvm-capstone/libcxx/include/__algorithm
History
Adrian Vogelsgesang 2a06757a20 [libc++][spaceship] Implement lexicographical_compare_three_way 
The implementation makes use of the freedom added by LWG 3410. We have
two variants of this algorithm:
* a fast path for random access iterators: This fast path computes the
  maximum number of loop iterations up-front and does not compare the
  iterators against their limits on every loop iteration.
* A basic implementation for all other iterators: This implementation
  compares the iterators against their limits in every loop iteration.
  However, it still takes advantage of the freedom added by LWG 3410 to
  avoid unnecessary additional iterator comparisons, as originally
  specified by P1614R2.

https://godbolt.org/z/7xbMEen5e shows the benefit of the fast path:
The hot loop generated of `lexicographical_compare_three_way3` is
more tight than for `lexicographical_compare_three_way1`. The added
benchmark illustrates how this leads to a 30% - 50% performance
improvement on integer vectors.

Implements part of P1614R2 "The Mothership has Landed"

Fixes LWG 3410 and LWG 3350

Differential Revision: https://reviews.llvm.org/D131395
2023-02-12 14:51:08 -08:00
..
adjacent_find.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
all_of.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
any_of.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
binary_search.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
clamp.h
[libc++][ranges] Implement ranges::clamp
2022-08-04 02:45:32 -07:00
comp_ref_type.h
[libc++][NFC] Qualify declval
2023-01-12 18:28:41 +01:00
comp.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
copy_backward.h
[libc++] Refactor deque::iterator algorithm optimizations
2023-01-19 20:11:43 +01:00
copy_if.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
copy_move_common.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
copy_n.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
copy.h
[libc++] Refactor deque::iterator algorithm optimizations
2023-01-19 20:11:43 +01:00
count_if.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
count.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
equal_range.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
equal.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
fill_n.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
fill.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
find_end.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
find_first_of.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
find_if_not.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
find_if.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
find.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
for_each_n.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
for_each.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
generate_n.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
generate.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
half_positive.h
[libc++] Avoid instantiating type_trait classes
2022-09-06 19:09:42 +02:00
in_found_result.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
in_fun_result.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
in_in_out_result.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
in_in_result.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
in_out_out_result.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
in_out_result.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
includes.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
inplace_merge.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
is_heap_until.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
is_heap.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
is_partitioned.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
is_permutation.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
is_sorted_until.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
is_sorted.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
iter_swap.h
[libc++][NFC] Qualify declval
2023-01-12 18:28:41 +01:00
iterator_operations.h
[libc++] Granularize <type_traits> includes in <compare>
2022-12-23 02:58:06 +01:00
lexicographical_compare_three_way.h
[libc++][spaceship] Implement lexicographical_compare_three_way
2023-02-12 14:51:08 -08:00
lexicographical_compare.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
lower_bound.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
make_heap.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
make_projected.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
max_element.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
max.h
[libc++] Add [[clang::lifetimebound]] to min/max algorithms
2023-01-30 18:01:46 +01:00
merge.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
min_element.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
min_max_result.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
min.h
[libc++] Add [[clang::lifetimebound]] to min/max algorithms
2023-01-30 18:01:46 +01:00
minmax_element.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
minmax.h
[libc++] Add [[clang::lifetimebound]] to min/max algorithms
2023-01-30 18:01:46 +01:00
mismatch.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
move_backward.h
[libc++] Refactor deque::iterator algorithm optimizations
2023-01-19 20:11:43 +01:00
move.h
[libc++] Refactor deque::iterator algorithm optimizations
2023-01-19 20:11:43 +01:00
next_permutation.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
none_of.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
nth_element.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
partial_sort_copy.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
partial_sort.h
[libc++] remove weird empty line
2023-01-07 17:19:16 +08:00
partition_copy.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
partition_point.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
partition.h
[libc++] Avoid instantiating type_trait classes
2022-09-06 19:09:42 +02:00
pop_heap.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
prev_permutation.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
push_heap.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
ranges_adjacent_find.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_all_of.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_any_of.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_binary_search.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_clamp.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_copy_backward.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
ranges_copy_if.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_copy_n.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
ranges_copy.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
ranges_count_if.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_count.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_equal_range.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_equal.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_fill_n.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_fill.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_find_end.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_find_first_of.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_find_if_not.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_find_if.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_find.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_for_each_n.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_for_each.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_generate_n.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_generate.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_includes.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_inplace_merge.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_is_heap_until.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_is_heap.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_is_partitioned.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_is_permutation.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_is_sorted_until.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_is_sorted.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_iterator_concept.h
[libc++] Granularize <type_traits> includes in <compare>
2022-12-23 02:58:06 +01:00
ranges_lexicographical_compare.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_lower_bound.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_make_heap.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_max_element.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_max.h
[libc++] Add [[clang::lifetimebound]] to min/max algorithms
2023-01-30 18:01:46 +01:00
ranges_merge.h
[libc++] Avoid instantiating type_trait classes
2022-09-06 19:09:42 +02:00
ranges_min_element.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_min.h
[libc++] Add [[clang::lifetimebound]] to min/max algorithms
2023-01-30 18:01:46 +01:00
ranges_minmax_element.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_minmax.h
[libc++] Add [[clang::lifetimebound]] to min/max algorithms
2023-01-30 18:01:46 +01:00
ranges_mismatch.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_move_backward.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
ranges_move.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
ranges_next_permutation.h
[libc++] Granularize the rest of memory
2022-09-05 12:36:41 +02:00
ranges_none_of.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_nth_element.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_partial_sort_copy.h
[libc++] Granularize the rest of memory
2022-09-05 12:36:41 +02:00
ranges_partial_sort.h
[libc++] Granularize the rest of memory
2022-09-05 12:36:41 +02:00
ranges_partition_copy.h
[libc++] Avoid instantiating type_trait classes
2022-09-06 19:09:42 +02:00
ranges_partition_point.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_partition.h
[libc++] Avoid instantiating type_trait classes
2022-09-06 19:09:42 +02:00
ranges_pop_heap.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_prev_permutation.h
[libc++] Granularize the rest of memory
2022-09-05 12:36:41 +02:00
ranges_push_heap.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_remove_copy_if.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_remove_copy.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_remove_if.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_remove.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_replace_copy_if.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_replace_copy.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_replace_if.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_replace.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_reverse_copy.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_reverse.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_rotate_copy.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_rotate.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_sample.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_search_n.h
[libc++] Add custom clang-tidy checks
2022-12-23 15:42:13 +01:00
ranges_search.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_set_difference.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
ranges_set_intersection.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_set_symmetric_difference.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
ranges_set_union.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
ranges_shuffle.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_sort_heap.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_sort.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_stable_partition.h
[libc++] Avoid instantiating type_trait classes
2022-09-06 19:09:42 +02:00
ranges_stable_sort.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_swap_ranges.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_transform.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
ranges_unique_copy.h
[libc++] Granularize the rest of memory
2022-09-05 12:36:41 +02:00
ranges_unique.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
ranges_upper_bound.h
[libc++] Add [[nodiscard]] extensions to ranges algorithms
2022-11-05 16:38:46 +01:00
remove_copy_if.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
remove_copy.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
remove_if.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
remove.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
replace_copy_if.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
replace_copy.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
replace_if.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
replace.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
reverse_copy.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
reverse.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
rotate_copy.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
rotate.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
sample.h
[libc++][ranges] Implement ranges::sample.
2022-08-02 22:34:23 -07:00
search_n.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
search.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
set_difference.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
set_intersection.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
set_symmetric_difference.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
set_union.h
Reapply "[libc++][ranges]Refactor copy{,_backward} and move{,_backward}"
2023-01-13 16:57:13 -08:00
shift_left.h
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
shift_right.h
[libc++] Revert "Protect users from relying on detail headers" & related changes
2022-03-01 08:20:24 -05:00
shuffle.h
[libc++] Granularize <type_traits> includes in <iterator>
2022-12-27 02:32:16 +01:00
sift_down.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
sort_heap.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
sort.h
[libc++] Enable radability-identifier-naming for local variables and fix any problems
2023-02-11 20:03:53 +01:00
stable_partition.h
[libc++] Adds missing includes.
2022-10-17 17:42:00 +02:00
stable_sort.h
[libc++][NFC] Prefer type aliases over structs
2022-10-01 22:49:36 +02:00
swap_ranges.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
three_way_comp_ref_type.h
[libc++][spaceship] Implement lexicographical_compare_three_way
2023-02-12 14:51:08 -08:00
transform.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00
uniform_random_bit_generator_adaptor.h
[libc++] Avoid instantiating type_trait classes
2022-09-06 19:09:42 +02:00
unique_copy.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
unique.h
[libcxx] Fix std::equal not accepting volatile types by refactoring __equal_to
2022-11-22 16:33:38 +08:00
unwrap_iter.h
[libc++] Granularize <type_traits> includes in <compare>
2022-12-23 02:58:06 +01:00
unwrap_range.h
[libc++] Make <ranges> non-experimental
2022-08-18 16:59:58 -04:00
upper_bound.h
[libc++][NFC] Rename the constexpr macros
2022-08-19 15:35:02 +02:00