Generates a symbol table entry (FILE type).
[Syntax]
| 
Symbol field | 
Mnemonic field | 
Operand field | 
Comment field | 
|   | .file | "file-name" | [; comment] | 
[Function]
| 
- | The .file directive is compiler debugging information. | 
[Description]
| 
- | This is the name of the C source program file that the compiler outputs. |