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set/dset: prefer view overloads over span overloads

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This lets us target both pointer ranges and dset objects with more or
less the same code.
This commit is contained in:
Danny Robson 2020-11-10 15:29:24 +10:00
parent 15c49a8437
commit 0fe14f038d
1 changed files with 8 additions and 4 deletions
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12
set/dset.hpp
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@ -8,6 +8,8 @@
#pragma once
#include "../view.hpp"
#include <algorithm>
#include <initializer_list>
#include <span>
@ -81,14 +83,15 @@ namespace cruft::set {
///
/// Items must be in sorted order, and must be a subset of this
/// container.
void erase (std::span<ValueT const> rhs)
template <typename IteratorT>
void erase (cruft::view<IteratorT> rhs)
{
*this = *this - rhs;
}
void erase (ValueT const &val)
{
erase (std::span (&val, 1));
erase (cruft::view (&val, 1));
}
/// Tests if the list is a subset of this container.
@ -134,7 +137,8 @@ namespace cruft::set {
return res;
}
dset operator- (std::span<ValueT const> rhs) const
template <typename IteratorT>
dset operator- (cruft::view<IteratorT> rhs) const
{
dset res;
auto const pos = std::set_difference (
@ -159,7 +163,7 @@ namespace cruft::set {
dset operator- (dset const &rhs) const
{
return *this - std::span (rhs.m_data.data (), rhs.m_size);
return *this - cruft::view (rhs);
}