asar coverage - build #70

src/asar/
File: src/asar/autoarray.h
Date: 2024-01-18 03:58:25
Lines:
77/84
91.7%
Functions:
100/122
82.0%
Branches:
66/90
73.3%
Line Branch Exec Source
1 #pragma once
2
3 #include "std-includes.h"
4
5 //Note: T must be a pointer type, or stuff will screw up. To make a pointer last longer than this object, assign nullptr to it and it won't free the old one.
6 template<typename T> class autoptr {
7 T ptr;
8 public:
9 116842 operator T() const
10 {
11
12/12
✓ Branch 0 taken 45 times.
✓ Branch 1 taken 2568 times.
✓ Branch 2 taken 27 times.
✓ Branch 3 taken 18 times.
✓ Branch 4 taken 17 times.
✓ Branch 5 taken 16 times.
✓ Branch 6 taken 33 times.
✓ Branch 7 taken 19 times.
✓ Branch 8 taken 18 times.
✓ Branch 9 taken 2 times.
✓ Branch 10 taken 42 times.
✓ Branch 11 taken 11 times.
 120294 return ptr;
12 }
13
14 345 autoptr& operator=(T ptr_)
15 {
16 564 ptr = ptr_;
17 546 return *this;
18 }
19
20 684 autoptr()
21 {
22
2/2
✓ Branch 0 taken 219 times.
✓ Branch 1 taken 60 times.
 684 ptr = nullptr;
23 405 }
24
25 119009 autoptr(T ptr_)
26 {
27
12/19
✓ Branch 0 taken 6 times.
✓ Branch 1 taken 2961 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 372 times.
✓ Branch 4 taken 2490 times.
✗ Branch 5 not taken.
✓ Branch 6 taken 1404 times.
✓ Branch 7 taken 2595 times.
✗ Branch 8 not taken.
✗ Branch 9 not taken.
✓ Branch 10 taken 18 times.
✓ Branch 11 taken 24 times.
✗ Branch 12 not taken.
✓ Branch 13 taken 9 times.
✓ Branch 14 taken 12 times.
✓ Branch 15 taken 156 times.
✗ Branch 16 not taken.
✓ Branch 17 taken 60 times.
✗ Branch 18 not taken.
 116162 ptr = ptr_;
28 64063 }
29
30 autoptr(const autoptr<T>& ptr_)
31 {
32 ptr = ptr_.ptr;
33 }
34
35 124454 ~autoptr()
36 {
37
2/2
✓ Branch 0 taken 114626 times.
✓ Branch 1 taken 330 times.
 124454 if (ptr) free((void*)ptr);
38 124454 }
39 };
40
41 template<typename T> class autoarray {
42 public:
43 int count;
44
45 private:
46 T* ptr;
47 int bufferlen;
48
49 T dummy;
50 static const int default_size = 128;
51
52 ✗ const T& getconst(int id) const
53 {
54 ✗ if (id < 0) return dummy;
55 ✗ if (id >= count) return dummy;
56 ✗ return ptr[id];
57 }
58
59 2409634 T& get(int id)
60 {
61
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 2042849 times.
 2409634 if (id < 0) return dummy;
62
2/2
✓ Branch 0 taken 41 times.
✓ Branch 1 taken 2042808 times.
 2409634 if (id >= bufferlen - 4)
63 {
64 82 resize(id);
65 }
66
2/2
✓ Branch 0 taken 206999 times.
✓ Branch 1 taken 1835850 times.
 2409634 if (id >= count)
67 {
68
5/7
✓ Branch 0 taken 7284 times.
✓ Branch 1 taken 207017 times.
✓ Branch 2 taken 199796 times.
✓ Branch 3 taken 3 times.
✓ Branch 4 taken 3 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
 828124 for (int i = count;i <= id;i++) new(ptr + i) T();
69 413960 count = id + 1;
70 }
71 2409634 return ptr[id];
72 }
73
74 82 void resize(int size)
75 {
76 82 int oldlen = count;
77
2/2
✓ Branch 0 taken 41 times.
✓ Branch 1 taken 41 times.
 164 while (bufferlen <= size + 4) bufferlen *= 2;
78 82 T *old = ptr;
79 82 ptr = (T*)malloc(sizeof(T)*(size_t)bufferlen);
80
2/2
✓ Branch 0 taken 23420 times.
✓ Branch 1 taken 41 times.
 46922 for(int i = 0; i < oldlen; i++){
81
0/4
✗ Branch 0 not taken.
✗ Branch 1 not taken.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
 46840 new(ptr + i) T();
82 46840 ptr[i] = static_cast<T &&>(old[i]);
83 }
84 82 free(old);
85 82 memset(ptr + oldlen, 0, (size_t)(bufferlen - oldlen) * sizeof(T));
86 82 }
87
88 public:
89
90 18332 void reset(int keep = 0)
91 {
92
2/2
✓ Branch 0 taken 4697 times.
✓ Branch 1 taken 4697 times.
 18332 if (keep >= count) return;
93
3/3
✓ Branch 0 taken 897 times.
✓ Branch 1 taken 1016 times.
✓ Branch 2 taken 361 times.
 4076 for (int i = keep;i < count;i++) ptr[i].~T();
94 1782 memset(ptr + keep, 0, (size_t)(count - keep) * sizeof(T));
95
1/2
✓ Branch 0 taken 1012 times.
✗ Branch 1 not taken.
 1782 if (keep < bufferlen / 2)
96 {
97
3/4
✓ Branch 0 taken 3350 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 2338 times.
✓ Branch 3 taken 1012 times.
 5506 while (keep < bufferlen / 2 && bufferlen>8) bufferlen /= 2;
98 1782 T *old = ptr;
99 1782 ptr = (T*)malloc(sizeof(T)*(size_t)bufferlen);
100
2/2
✓ Branch 0 taken 18 times.
✓ Branch 1 taken 1012 times.
 1818 for(int i = 0; i < keep; i++){
101 36 new(ptr + i) T();
102 36 ptr[i] = static_cast<T &&>(old[i]);
103 }
104 1782 free(old);
105
106 }
107 1782 count = keep;
108 }
109
110 1034590 T& operator[](int id)
111 {
112
1/2
✓ Branch 0 taken 3 times.
✗ Branch 1 not taken.
 1620584 return get(id);
113 }
114
115 ✗ const T& operator[](int id) const
116 {
117 ✗ return getconst(id);
118 }
119
120 115 operator T*()
121 {
122 115 return ptr;
123 }
124
125 operator const T*() const
126 {
127 return ptr;
128 }
129
130 398508 T& append(const T& item)
131 {
132 398508 return (get(count) = item);
133 }
134
135 //insert is not safe for non pod types!!!
136 void insert(int pos)
137 {
138 if (pos<0 || pos>count) return;
139 if (count >= bufferlen - 4)
140 {
141 resize(count);
142 }
143 memmove(ptr + pos + 1, ptr + pos, sizeof(T)*(count - pos));
144 memset(ptr + pos, 0, sizeof(T));
145 new(ptr + pos) T();
146 count++;
147 }
148
149 159194 void insert(int pos, const T& item)
150 {
151
3/4
✓ Branch 0 taken 159194 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 79597 times.
✓ Branch 3 taken 79597 times.
 159194 if (pos<0 || pos>count) return;
152
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 159194 times.
 159194 if (count >= bufferlen - 4)
153 {
154 ✗ resize(count);
155 }
156 159194 memmove(ptr + pos + 1, ptr + pos, sizeof(T)*(size_t)(count - pos));
157 159194 memset(ptr + pos, 0, sizeof(T));
158 159194 new(ptr + pos) T();
159 159194 ptr[pos] = item;
160 159194 count++;
161 }
162
163 354499 void remove(int id)
164 {
165
3/4
✓ Branch 0 taken 353941 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 171443 times.
✓ Branch 3 taken 182498 times.
 354499 if (id < 0 || id >= count) return;
166 354499 count--;
167 354499 ptr[id].~T();
168
2/2
✓ Branch 0 taken 194820 times.
✓ Branch 1 taken 353941 times.
 549319 for(int i = id; i < count; i++){
169 194820 ptr[i] = static_cast<T &&>(ptr[i+1]);
170 }
171 }
172
173 14195 autoarray()
174 7095 {
175 14195 ptr = (T*)malloc(sizeof(T) * default_size);
176 14195 memset(ptr, 0, default_size*sizeof(T));
177 14195 bufferlen = default_size;
178 14195 count = 0;
179 14195 }
180
181 9719 ~autoarray()
182 {
183
3/3
✓ Branch 0 taken 2510 times.
✓ Branch 1 taken 4392 times.
✓ Branch 2 taken 683 times.
 15170 for (int i = 0;i < count;i++) ptr[i].~T();
184 9719 free(ptr);
185 9719 }
186
187 #ifdef SERIALIZER
188 void serialize(serializer& s)
189 {
190 if (s.serializing) s(count);
191 else
192 {
193 int i;
194 s(i);
195 get(i - 1);
196 }
197 for (int i = 0;i < count;i++) s(ptr[i]);
198 }
199 #endif
200 #define SERIALIZER_BANNED
201 };
202