1 | #pragma once |
---|
2 | |
---|
3 | #include <stdlib> |
---|
4 | |
---|
5 | #define DESTROY(x) |
---|
6 | |
---|
7 | //------------------------------------------------------------------------------ |
---|
8 | //Declaration |
---|
9 | trait allocator_c(otype T, otype allocator_t) |
---|
10 | { |
---|
11 | void ctor(allocator_t* const); |
---|
12 | void dtor(allocator_t* const); |
---|
13 | void realloc(allocator_t* const, size_t); |
---|
14 | T* data(allocator_t* const); |
---|
15 | }; |
---|
16 | |
---|
17 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
18 | struct vector |
---|
19 | { |
---|
20 | allocator_t storage; |
---|
21 | size_t size; |
---|
22 | }; |
---|
23 | |
---|
24 | //------------------------------------------------------------------------------ |
---|
25 | //Initialization |
---|
26 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
27 | void ctor(vector(T, allocator_t) *const this); |
---|
28 | |
---|
29 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
30 | void dtor(vector(T, allocator_t) *const this); |
---|
31 | |
---|
32 | //------------------------------------------------------------------------------ |
---|
33 | //Capacity |
---|
34 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
35 | static inline bool empty(vector(T, allocator_t) *const this) |
---|
36 | { |
---|
37 | return this->size == 0; |
---|
38 | } |
---|
39 | |
---|
40 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
41 | static inline bool size(vector(T, allocator_t) *const this) |
---|
42 | { |
---|
43 | return this->size; |
---|
44 | } |
---|
45 | |
---|
46 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
47 | static inline void reserve(vector(T, allocator_t) *const this, size_t size) |
---|
48 | { |
---|
49 | realloc(&this->storage, this->size+1); |
---|
50 | } |
---|
51 | |
---|
52 | //------------------------------------------------------------------------------ |
---|
53 | //Element access |
---|
54 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
55 | static inline T at(vector(T, allocator_t) *const this, size_t index) |
---|
56 | { |
---|
57 | return data(&this->storage)[index]; |
---|
58 | } |
---|
59 | |
---|
60 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
61 | static inline T ?[?](vector(T, allocator_t) *const this, size_t index) |
---|
62 | { |
---|
63 | return data(&this->storage)[index]; |
---|
64 | } |
---|
65 | |
---|
66 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
67 | static inline T front(vector(T, allocator_t) *const this) |
---|
68 | { |
---|
69 | return data(&this->storage)[0]; |
---|
70 | } |
---|
71 | |
---|
72 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
73 | static inline T back(vector(T, allocator_t) *const this) |
---|
74 | { |
---|
75 | return data(&this->storage)[this->size - 1]; |
---|
76 | } |
---|
77 | |
---|
78 | //------------------------------------------------------------------------------ |
---|
79 | //Modifiers |
---|
80 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
81 | void push_back(vector(T, allocator_t) *const this, T value); |
---|
82 | |
---|
83 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
84 | void pop_back(vector(T, allocator_t) *const this); |
---|
85 | |
---|
86 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
87 | void clear(vector(T, allocator_t) *const this); |
---|
88 | |
---|
89 | //------------------------------------------------------------------------------ |
---|
90 | //Iterators |
---|
91 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
92 | static inline T* begin(vector(T, allocator_t) *const this) |
---|
93 | { |
---|
94 | return data(&this->storage); |
---|
95 | } |
---|
96 | |
---|
97 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
98 | static inline const T* cbegin(const vector(T, allocator_t) *const this) |
---|
99 | { |
---|
100 | return data(&this->storage); |
---|
101 | } |
---|
102 | |
---|
103 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
104 | static inline T* end(vector(T, allocator_t) *const this) |
---|
105 | { |
---|
106 | return data(&this->storage) + this->size; |
---|
107 | } |
---|
108 | |
---|
109 | forall(otype T, otype allocator_t | allocator_c(T, allocator_t)) |
---|
110 | static inline const T* cend(const vector(T, allocator_t) *const this) |
---|
111 | { |
---|
112 | return data(&this->storage) + this->size; |
---|
113 | } |
---|
114 | |
---|
115 | //------------------------------------------------------------------------------ |
---|
116 | //Allocator |
---|
117 | forall(otype T) |
---|
118 | struct heap_allocator |
---|
119 | { |
---|
120 | T* storage; |
---|
121 | size_t capacity; |
---|
122 | }; |
---|
123 | |
---|
124 | forall(otype T) |
---|
125 | void ctor(heap_allocator(T) *const this); |
---|
126 | |
---|
127 | forall(otype T) |
---|
128 | void dtor(heap_allocator(T) *const this); |
---|
129 | |
---|
130 | forall(otype T) |
---|
131 | void realloc(heap_allocator(T) *const this, size_t size); |
---|
132 | |
---|
133 | forall(otype T) |
---|
134 | static inline T* data(heap_allocator(T) *const this) |
---|
135 | { |
---|
136 | return this->storage; |
---|
137 | } |
---|