| 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 |
| IconOfSkinExists | 17 | 0 | 3 | 0 | 14 | 7 | 3 | 9 | 2 | 0.00 |
| IN_Activate | 5 | 1 | 0 | 0 | 5 | 2 | 1 | 2 | 0 | 0.20 |
| IN_ActivateMouse | 45 | 0 | 9 | 0 | 36 | 29 | 2 | 30 | 1 | 0.00 |
| IN_AttackDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_AttackUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_BackDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_BackUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_CenterView | 4 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0.00 |
| IN_ClearStates | 6 | 0 | 0 | 0 | 6 | 3 | 1 | 3 | 0 | 0.00 |
| IN_Commands | 63 | 6 | 6 | 0 | 51 | 28 | 3 | 32 | 2 | 0.12 |
| IN_DeactivateMouse | 17 | 0 | 3 | 0 | 14 | 10 | 1 | 11 | 0 | 0.00 |
| IN_DownDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_DownUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_ForwardDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_ForwardUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_Frame | 25 | 1 | 3 | 0 | 21 | 12 | 1 | 10 | 0 | 0.05 |
| IN_Impulse | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_Init | 39 | 3 | 5 | 0 | 31 | 28 | 1 | 28 | 0 | 0.10 |
| IN_JoyMove | 137 | 15 | 13 | 0 | 109 | 57 | 4 | 52 | 3 | 0.14 |
| IN_KLookDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_KLookUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_LeftDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_LeftUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_LookdownDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_LookdownUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_LookupDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_LookupUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_MLookDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_MLookUp | 5 | 0 | 0 | 0 | 5 | 3 | 1 | 3 | 0 | 0.00 |
| IN_MouseEvent | 25 | 1 | 4 | 0 | 20 | 10 | 2 | 10 | 1 | 0.05 |
| IN_MouseMove | 55 | 3 | 10 | 2 | 38 | 26 | 2 | 23 | 1 | 0.08 |
| IN_Move | 7 | 0 | 1 | 0 | 6 | 3 | 1 | 3 | 0 | 0.00 |
| IN_MoveleftDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_MoveleftUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_MoverightDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_MoverightUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_ReadJoystick | 21 | 5 | 2 | 0 | 14 | 7 | 1 | 6 | 0 | 0.36 |
| IN_RightDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_RightUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_Shutdown | 4 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0.00 |
| IN_SpeedDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_SpeedUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_StartupJoystick | 64 | 12 | 12 | 0 | 40 | 25 | 5 | 27 | 4 | 0.30 |
| IN_StartupMouse | 12 | 0 | 2 | 0 | 10 | 6 | 2 | 6 | 1 | 0.00 |
| IN_StrafeDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_StrafeUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_UpDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_UpUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_UseDown | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| IN_UseUp | 1 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0.00 |
| Info_Print | 42 | 0 | 5 | 0 | 37 | 24 | 5 | 23 | 4 | 0.00 |
| Info_RemoveKey | 48 | 2 | 6 | 0 | 41 | 24 | 5 | 24 | 4 | 0.05 |
| Info_SetValueForKey | 53 | 2 | 7 | 0 | 45 | 28 | 4 | 27 | 3 | 0.04 |
| Info_Validate | 8 | 0 | 0 | 0 | 8 | 5 | 1 | 5 | 0 | 0.00 |
| Info_ValueForKey | 41 | 2 | 5 | 0 | 35 | 22 | 5 | 22 | 4 | 0.06 |
| InitConProc | 67 | 5 | 13 | 0 | 49 | 29 | 6 | 29 | 5 | 0.10 |
| InsertLinkBefore | 7 | 0 | 0 | 0 | 7 | 4 | 1 | 4 | 0 | 0.00 |
| Inv_DrawString | 9 | 0 | 0 | 0 | 9 | 4 | 1 | 4 | 0 | 0.00 |
| InvertMouseFunc | 4 | 0 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0.00 |
| 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 |