| Non-Alpha | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |
| Function | Lines | Comment | Blank | Inactive | Code | Lines-exe | Lines-decl | Stmt-exe | Stmt-decl | Ratio Comment/Code |
| Field_DoEnter | 9 | 0 | 0 | 0 | 9 | 4 | 1 | 4 | 0 | 0.00 |
| Field_Draw | 47 | 0 | 9 | 0 | 38 | 25 | 4 | 20 | 3 | 0.00 |
| Field_Key | 130 | 3 | 14 | 0 | 113 | 88 | 3 | 85 | 2 | 0.03 |
| FindChunk | 5 | 0 | 0 | 0 | 5 | 2 | 1 | 2 | 0 | 0.00 |
| FindNextChunk | 27 | 3 | 2 | 0 | 23 | 14 | 1 | 14 | 0 | 0.13 |
| FloatNoSwap | 4 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0.00 |
| FloatSwap | 16 | 0 | 2 | 0 | 14 | 6 | 6 | 6 | 3 | 0.00 |
| FloodArea_r | 21 | 0 | 2 | 0 | 19 | 10 | 3 | 12 | 2 | 0.00 |
| FloodAreaConnections | 21 | 3 | 3 | 0 | 16 | 8 | 4 | 10 | 3 | 0.19 |
| frand | 4 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0.00 |
| FreeFileList | 14 | 0 | 1 | 0 | 13 | 5 | 2 | 7 | 1 | 0.00 |
| FreeLookFunc | 4 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0.00 |
| FreeSound | 64 | 0 | 11 | 0 | 53 | 37 | 2 | 39 | 1 | 0.00 |
| FS_AddGameDirectory | 34 | 6 | 5 | 0 | 23 | 14 | 5 | 16 | 4 | 0.26 |
| FS_CreatePath | 14 | 1 | 1 | 0 | 13 | 5 | 2 | 7 | 1 | 0.08 |
| FS_Dir_f | 46 | 0 | 7 | 0 | 39 | 22 | 8 | 21 | 7 | 0.00 |
| FS_ExecAutoexec | 14 | 0 | 1 | 0 | 13 | 8 | 3 | 7 | 2 | 0.00 |
| FS_FCloseFile | 4 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0.00 |
| FS_filelength | 12 | 0 | 2 | 0 | 10 | 5 | 3 | 5 | 2 | 0.00 |
| FS_FOpenFile | 71 | 9 | 10 | 0 | 53 | 31 | 6 | 36 | 5 | 0.17 |
| FS_FreeFile | 4 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0.00 |
| FS_Gamedir | 7 | 0 | 0 | 0 | 7 | 4 | 1 | 3 | 0 | 0.00 |
| FS_InitFilesystem | 34 | 14 | 5 | 0 | 15 | 12 | 1 | 12 | 0 | 0.93 |
| FS_Link_f | 38 | 3 | 3 | 0 | 33 | 21 | 2 | 23 | 1 | 0.09 |
| FS_ListFiles | 42 | 1 | 6 | 0 | 34 | 24 | 4 | 22 | 3 | 0.03 |
| FS_LoadFile | 32 | 2 | 7 | 0 | 24 | 14 | 4 | 14 | 3 | 0.08 |
| FS_LoadPackFile | 55 | 2 | 10 | 2 | 39 | 26 | 9 | 28 | 8 | 0.05 |
| FS_NextPath | 20 | 0 | 3 | 0 | 17 | 10 | 3 | 12 | 2 | 0.00 |
| FS_Path_f | 20 | 0 | 2 | 0 | 18 | 11 | 3 | 14 | 2 | 0.00 |
| FS_Read | 39 | 3 | 5 | 0 | 31 | 18 | 5 | 17 | 4 | 0.10 |
| FS_SetGamedir | 48 | 6 | 5 | 0 | 37 | 23 | 2 | 21 | 1 | 0.16 |
| Non-Alpha | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z |