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[WIP] Update code base to use std::span (#8269)

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* Initial plan

* Add std::span to bit_util.h with backward compatibility

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Add std::span to hash.h unsigned_ptr_hash function

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

* Add std::span to ref_vector.h append and constructor

Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: NikolajBjorner <3085284+NikolajBjorner@users.noreply.github.com>
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Copilot 2026-01-21 12:42:19 -08:00 • committed by GitHub
parent 1bb471447e
commit 7686e861a8
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GPG key ID: B5690EEEBB952194
5 changed files with 192 additions and 106 deletions
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18
src/util/ref_vector.h
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@ -18,6 +18,7 @@ Revision History:
--*/
#pragma once
#include<span>
#include "util/vector.h"
#include "util/obj_ref.h"
#include "util/ref.h"
@ -192,9 +193,14 @@ public:
push_back(other[i]);
}
void append(std::span<T * const> data) {
for(auto elem : data)
push_back(elem);
}
// Backward compatibility overload
void append(unsigned sz, T * const * data) {
for(unsigned i = 0; i < sz; ++i)
push_back(data[i]);
append(std::span<T * const>(data, sz));
}
void operator=(ref_vector_core && other) noexcept {
@ -249,9 +255,15 @@ public:
ref_vector(ref_vector &&) noexcept = default;
ref_vector(TManager & m, std::span<T * const> data):
super(ref_manager_wrapper<T, TManager>(m)) {
this->append(data);
}
// Backward compatibility overload
ref_vector(TManager & m, unsigned sz, T * const * data):
super(ref_manager_wrapper<T, TManager>(m)) {
this->append(sz, data);
this->append(std::span<T * const>(data, sz));
}
TManager & get_manager() const {