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Use for loop, (void) #11

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Use for loop, (void) #11

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bc181cc
use for, (void) and std::as_const
Sebanisu Mar 22, 2021
8a7b74f
Update algorithm.hpp
Sebanisu Mar 22, 2021
72d3b0d
Remove as const
Sebanisu Mar 23, 2021
cd8fff4
remove const from Op and pred.
Sebanisu Jun 21, 2021
702869d
I think forwarding for any_of is correct here.
Sebanisu Jun 21, 2021
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17 changes: 9 additions & 8 deletions src/aal/algorithm.hpp
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Original file line number Diff line number Diff line change
@@ -1,32 +1,33 @@
#pragma once
#include <tuple>
#include <utility>

namespace aal {
namespace var {

template <typename I, typename... Is, typename P>
[[nodiscard]] constexpr auto
find(P const pred, I f, I const l, Is... fs) {
while (f != l) {
find(P pred, I f, I const l, Is... fs)
{
for (;f != l;++f, ((void)++fs, ...)) {
if (pred(*f, *fs...)) break;
++f, (++fs, ...);
}
return std::tuple{f, fs...};
}

template <typename I, typename... Is, typename P>
[[nodiscard]] constexpr auto
any_of(P const pred, I f, I const l, Is... fs) {
auto const t = find(pred, f, l, fs...);
any_of(P&& pred, I&& f, I const l, Is&&... fs) {
auto const t = find(std::forward<P>(pred), std::forward<I>(f), l,
std::forward<Is>(fs)...);
return std::get<0>(t) != l;
}

template <typename I, typename... Is, typename O, typename Op>
constexpr auto
transform(Op const op, O o, I f, I const l, Is... fs) {
while (f != l) {
transform(Op op, O o, I f, I const l, Is... fs) {
for (;f != l;++o, (void)++f, ((void)++fs, ...)) {
*o = op(*f, *fs...);
++o, ++f, (++fs, ...);
}
return o;
}
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