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authorMorph <39850852+Morph1984@users.noreply.github.com>2023-06-25 01:58:45 +0200
committerMorph <39850852+Morph1984@users.noreply.github.com>2023-06-30 19:33:13 +0200
commitb8c906f9d1acbd59c264bd3ad335c6d75f92da5c (patch)
tree7a4f96bb6e9b8d5aa18ce2a4df31bfea010ac512 /src/common
parentMerge pull request #10956 from FernandoS27/pikmin-another-game-ill-hate (diff)
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Diffstat (limited to '')
-rw-r--r--src/common/scratch_buffer.h46
1 files changed, 26 insertions, 20 deletions
diff --git a/src/common/scratch_buffer.h b/src/common/scratch_buffer.h
index 6fe907953..d5961b020 100644
--- a/src/common/scratch_buffer.h
+++ b/src/common/scratch_buffer.h
@@ -5,7 +5,6 @@
#include <iterator>
-#include "common/concepts.h"
#include "common/make_unique_for_overwrite.h"
namespace Common {
@@ -19,15 +18,22 @@ namespace Common {
template <typename T>
class ScratchBuffer {
public:
- using iterator = T*;
- using const_iterator = const T*;
- using value_type = T;
using element_type = T;
- using iterator_category = std::contiguous_iterator_tag;
+ using value_type = T;
+ using size_type = size_t;
+ using difference_type = std::ptrdiff_t;
+ using pointer = T*;
+ using const_pointer = const T*;
+ using reference = T&;
+ using const_reference = const T&;
+ using iterator = pointer;
+ using const_iterator = const_pointer;
+ using iterator_category = std::random_access_iterator_tag;
+ using iterator_concept = std::contiguous_iterator_tag;
ScratchBuffer() = default;
- explicit ScratchBuffer(size_t initial_capacity)
+ explicit ScratchBuffer(size_type initial_capacity)
: last_requested_size{initial_capacity}, buffer_capacity{initial_capacity},
buffer{Common::make_unique_for_overwrite<T[]>(initial_capacity)} {}
@@ -39,7 +45,7 @@ public:
/// This will only grow the buffer's capacity if size is greater than the current capacity.
/// The previously held data will remain intact.
- void resize(size_t size) {
+ void resize(size_type size) {
if (size > buffer_capacity) {
auto new_buffer = Common::make_unique_for_overwrite<T[]>(size);
std::move(buffer.get(), buffer.get() + buffer_capacity, new_buffer.get());
@@ -51,7 +57,7 @@ public:
/// This will only grow the buffer's capacity if size is greater than the current capacity.
/// The previously held data will be destroyed if a reallocation occurs.
- void resize_destructive(size_t size) {
+ void resize_destructive(size_type size) {
if (size > buffer_capacity) {
buffer_capacity = size;
buffer = Common::make_unique_for_overwrite<T[]>(buffer_capacity);
@@ -59,43 +65,43 @@ public:
last_requested_size = size;
}
- [[nodiscard]] T* data() noexcept {
+ [[nodiscard]] pointer data() noexcept {
return buffer.get();
}
- [[nodiscard]] const T* data() const noexcept {
+ [[nodiscard]] const_pointer data() const noexcept {
return buffer.get();
}
- [[nodiscard]] T* begin() noexcept {
+ [[nodiscard]] iterator begin() noexcept {
return data();
}
- [[nodiscard]] const T* begin() const noexcept {
+ [[nodiscard]] const_iterator begin() const noexcept {
return data();
}
- [[nodiscard]] T* end() noexcept {
+ [[nodiscard]] iterator end() noexcept {
return data() + last_requested_size;
}
- [[nodiscard]] const T* end() const noexcept {
+ [[nodiscard]] const_iterator end() const noexcept {
return data() + last_requested_size;
}
- [[nodiscard]] T& operator[](size_t i) {
+ [[nodiscard]] reference operator[](size_type i) {
return buffer[i];
}
- [[nodiscard]] const T& operator[](size_t i) const {
+ [[nodiscard]] const_reference operator[](size_type i) const {
return buffer[i];
}
- [[nodiscard]] size_t size() const noexcept {
+ [[nodiscard]] size_type size() const noexcept {
return last_requested_size;
}
- [[nodiscard]] size_t capacity() const noexcept {
+ [[nodiscard]] size_type capacity() const noexcept {
return buffer_capacity;
}
@@ -106,8 +112,8 @@ public:
}
private:
- size_t last_requested_size{};
- size_t buffer_capacity{};
+ size_type last_requested_size{};
+ size_type buffer_capacity{};
std::unique_ptr<T[]> buffer{};
};