| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | #include | 
| 2 |  |  |  |  |  |  | #include | 
| 3 |  |  |  |  |  |  | #include | 
| 4 |  |  |  |  |  |  |  | 
| 5 |  |  |  |  |  |  | #include "houdini.h" | 
| 6 |  |  |  |  |  |  |  | 
| 7 |  |  |  |  |  |  | int | 
| 8 | 4 |  |  |  |  |  | houdini_unescape_js(gh_buf *ob, const uint8_t *src, size_t size) | 
| 9 |  |  |  |  |  |  | { | 
| 10 |  |  |  |  |  |  | size_t  i = 0, org, ch; | 
| 11 |  |  |  |  |  |  |  | 
| 12 | 6 | 50 |  |  |  |  | while (i < size) { | 
| 13 |  |  |  |  |  |  | org = i; | 
| 14 | 41 | 100 |  |  |  |  | while (i < size && src[i] != '\\') | 
|  |  | 100 |  |  |  |  |  | 
| 15 | 35 |  |  |  |  |  | i++; | 
| 16 |  |  |  |  |  |  |  | 
| 17 | 6 | 50 |  |  |  |  | if (likely(i > org)) { | 
| 18 | 6 | 100 |  |  |  |  | if (unlikely(org == 0)) { | 
| 19 | 4 | 100 |  |  |  |  | if (i >= size) | 
| 20 |  |  |  |  |  |  | return 0; | 
| 21 |  |  |  |  |  |  |  | 
| 22 |  |  |  |  |  |  | gh_buf_grow(ob, HOUDINI_UNESCAPED_SIZE(size)); | 
| 23 |  |  |  |  |  |  | } | 
| 24 |  |  |  |  |  |  |  | 
| 25 | 4 |  |  |  |  |  | gh_buf_put(ob, src + org, i - org); | 
| 26 |  |  |  |  |  |  | } | 
| 27 |  |  |  |  |  |  |  | 
| 28 |  |  |  |  |  |  | /* escaping */ | 
| 29 | 4 | 100 |  |  |  |  | if (i == size) | 
| 30 |  |  |  |  |  |  | break; | 
| 31 |  |  |  |  |  |  |  | 
| 32 | 2 | 50 |  |  |  |  | if (++i == size) { | 
| 33 | 0 |  |  |  |  |  | gh_buf_putc(ob, '\\'); | 
| 34 | 0 |  |  |  |  |  | break; | 
| 35 |  |  |  |  |  |  | } | 
| 36 |  |  |  |  |  |  |  | 
| 37 | 2 |  |  |  |  |  | ch = src[i]; | 
| 38 |  |  |  |  |  |  |  | 
| 39 | 2 |  |  |  |  |  | switch (ch) { | 
| 40 |  |  |  |  |  |  | case 'n': | 
| 41 |  |  |  |  |  |  | ch = '\n'; | 
| 42 |  |  |  |  |  |  | /* pass through */ | 
| 43 |  |  |  |  |  |  |  | 
| 44 |  |  |  |  |  |  | case '\\': | 
| 45 |  |  |  |  |  |  | case '\'': | 
| 46 |  |  |  |  |  |  | case '\"': | 
| 47 |  |  |  |  |  |  | case '/': | 
| 48 | 2 |  |  |  |  |  | gh_buf_putc(ob, ch); | 
| 49 | 2 |  |  |  |  |  | i++; | 
| 50 | 2 |  |  |  |  |  | break; | 
| 51 |  |  |  |  |  |  |  | 
| 52 |  |  |  |  |  |  | default: | 
| 53 | 0 |  |  |  |  |  | gh_buf_putc(ob, '\\'); | 
| 54 | 2 |  |  |  |  |  | break; | 
| 55 |  |  |  |  |  |  | } | 
| 56 |  |  |  |  |  |  | } | 
| 57 |  |  |  |  |  |  |  | 
| 58 |  |  |  |  |  |  | return 1; | 
| 59 |  |  |  |  |  |  | } | 
| 60 |  |  |  |  |  |  |  |