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EnumArray.h
1 //Copyright © 2014 SDXFramework
2 //[License]GNU Affero General Public License, version 3
3 //[Contact]http://sourceforge.jp/projects/dxframework/
4 #pragma once
5 #include <array>
6
7 namespace SDX
8 {
12 template <class TType, class TEnum>
13 class EnumArray
14 {
15 private:
16 std::array<TType, (int)TEnum::COUNT> Array;
17 public:
19 size_t size() const
20 {
21 return Array.size();
22 }
23
25 TType& operator[](const TEnum index)
26 {
27 return Array[(int)index];
28 }
29
31 const TType& operator[](const TEnum index) const
32 {
33 return Array[(int)index];
34 }
35
37 auto begin() ->decltype(Array.begin())
38 {
39 return Array.begin();
40 }
41
43 auto end() ->decltype(Array.end())
44 {
45 return Array.end();
46 }
47
49 auto begin() const ->decltype(Array.begin())
50 {
51 return Array.begin();
52 }
53
55 auto end() const ->decltype(Array.end())
56 {
57 return Array.end();
58 }
59 };
60 }
SDX::EnumArray::end
auto end() const -> decltype(Array.end())
範囲for用.
Definition: EnumArray.h:55
SDX::EnumArray::operator[]
TType & operator[](const TEnum index)
[]のオペレータ.
Definition: EnumArray.h:25
SDX::EnumArray::begin
auto begin() const -> decltype(Array.begin())
範囲for用.
Definition: EnumArray.h:49
SDX::EnumArray::operator[]
const TType & operator[](const TEnum index) const
[]のオペレータ.
Definition: EnumArray.h:31
SDX::EnumArray
列挙型を直接添字に使える配列.
Definition: EnumArray.h:13
SDX::EnumArray::end
auto end() -> decltype(Array.end())
範囲for用.
Definition: EnumArray.h:43
SDX::EnumArray::size
size_t size() const
要素数を取得.
Definition: EnumArray.h:19
SDX::EnumArray::begin
auto begin() -> decltype(Array.begin())
範囲for用.
Definition: EnumArray.h:37