asar coverage - build #302

src/asar/
File: src/asar/table.cpp
Date: 2025-03-19 00:53:14
Lines:
55/58
94.8%
Functions:
7/8
87.5%
Branches:
51/67
76.1%
Line Branch Exec Source
1 #include <cstdlib>
2 #include <cstdint>
3 #include <cstring>
4 #include "table.h"
5
6 864 table::table() {
7
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 485 times.
 864 memset(data, 0, sizeof(data));
8 864 utf8_mode = true;
9 864 }
10
11 1718 void table::clear() {
12
2/2
✓ Branch 0 taken 439808 times.
✓ Branch 1 taken 1718 times.
 441526 for(int i=0; i<256; i++) {
13
4/4
✓ Branch 0 taken 33 times.
✓ Branch 1 taken 193759 times.
✓ Branch 2 taken 33 times.
✓ Branch 3 taken 245983 times.
 439808 if(data[i] != nullptr) {
14
2/2
✓ Branch 0 taken 16896 times.
✓ Branch 1 taken 66 times.
 16962 for(int j=0; j<256; j++) {
15
4/4
✓ Branch 0 taken 45 times.
✓ Branch 1 taken 8403 times.
✓ Branch 2 taken 45 times.
✓ Branch 3 taken 8403 times.
 16896 if(data[i][j] != nullptr) free(data[i][j]);
16 }
17 66 free(data[i]);
18 }
19 }
20
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 961 times.
 1718 memset(data, 0, sizeof(data));
21 1718 }
22
23 856 void table::copy_from(const table& from) {
24
2/4
✗ Branch 0 not taken.
✓ Branch 1 taken 476 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 476 times.
 856 memcpy(data, from.data, sizeof(data));
25
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 476 times.
 856 utf8_mode = from.utf8_mode;
26 // copy over all allocated pages
27
2/2
✓ Branch 0 taken 219136 times.
✓ Branch 1 taken 856 times.
 219992 for(int i=0; i<256; i++) {
28
4/4
✓ Branch 0 taken 6 times.
✓ Branch 1 taken 97274 times.
✓ Branch 2 taken 6 times.
✓ Branch 3 taken 121850 times.
 219136 if(data[i] != nullptr) {
29 12 table_page** newp = (table_page**)calloc(256,sizeof(void*));
30
2/4
✗ Branch 0 not taken.
✓ Branch 1 taken 6 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 6 times.
 12 memcpy(newp, data[i], 256*sizeof(void*));
31 12 data[i] = newp;
32
2/2
✓ Branch 0 taken 3072 times.
✓ Branch 1 taken 12 times.
 3084 for(int j=0; j<256; j++) {
33
4/4
✓ Branch 0 taken 6 times.
✓ Branch 1 taken 1530 times.
✓ Branch 2 taken 6 times.
✓ Branch 3 taken 1530 times.
 3072 if(data[i][j] != nullptr) {
34 12 table_page* newp = (table_page*)calloc(1,sizeof(table_page));
35
2/4
✗ Branch 0 not taken.
✓ Branch 1 taken 6 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 6 times.
 12 memcpy(newp, data[i][j], sizeof(table_page));
36 12 data[i][j] = newp;
37 }
38 }
39 }
40 }
41 856 }
42
43 856 table& table::operator=(const table& from) {
44 856 clear();
45 856 copy_from(from);
46 856 return *this;
47 }
48
49 ✗ table::table(const table& from) {
50 ✗ copy_from(from);
51 ✗ }
52
53 862 table::~table() {
54 862 clear();
55 862 }
56
57 396 void table::set_val(int off, uint32_t val) {
58
4/4
✓ Branch 0 taken 27 times.
✓ Branch 1 taken 171 times.
✓ Branch 2 taken 27 times.
✓ Branch 3 taken 171 times.
 396 if(data[off >> 16] == nullptr) {
59 54 data[off >> 16] = (table_page**)calloc(256,sizeof(void*));
60 }
61 396 table_page** thisbank = data[off >> 16];
62
4/4
✓ Branch 0 taken 39 times.
✓ Branch 1 taken 159 times.
✓ Branch 2 taken 39 times.
✓ Branch 3 taken 159 times.
 396 if(thisbank[(off >> 8) & 255] == nullptr) {
63 78 thisbank[(off >> 8) & 255] = (table_page*)calloc(1,sizeof(table_page));
64 }
65 396 table_page* thispage = thisbank[(off >> 8) & 255];
66 396 int idx = (off & 255) / 32;
67 396 int bit = off % 32;
68
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 198 times.
 396 thispage->defined[idx] |= 1<<bit;
69 396 thispage->chars[off & 255] = val;
70 396 }
71
72 1150 int64_t table::get_val(int off) {
73
3/5
✓ Branch 0 taken 566 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 584 times.
✓ Branch 3 taken 584 times.
✗ Branch 4 not taken.
 1150 int64_t def = utf8_mode ? off : -1;
74 1150 table_page** thisbank = data[off >> 16];
75
2/2
✓ Branch 0 taken 346 times.
✓ Branch 1 taken 804 times.
 1150 if(thisbank == nullptr) return def;
76 804 table_page* thispage = thisbank[(off >> 8) & 255];
77
1/2
✗ Branch 0 not taken.
✓ Branch 1 taken 804 times.
 804 if(thispage == nullptr) return def;
78 804 int idx = (off & 255) / 32;
79 804 int bit = off % 32;
80
3/6
✗ Branch 0 not taken.
✓ Branch 1 taken 402 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 402 times.
✗ Branch 4 not taken.
✓ Branch 5 taken 402 times.
 804 if(((thispage->defined[idx] >> bit) & 1) == 0) return def;
81 804 return thispage->chars[off & 255];
82 }
83