mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-21 00:32:23 +00:00
20 lines
481 B
OCaml
20 lines
481 B
OCaml
|
(*===----------------------------------------------------------------------===
|
||
|
|
* Lexer Tokens
|
||
|
|
*===----------------------------------------------------------------------===*)
|
||
|
|
|
||
|
|
(* The lexer returns these 'Kwd' if it is an unknown character, otherwise one of
|
||
|
|
* these others for known things. *)
|
||
|
|
type token =
|
||
|
|
(* commands *)
|
||
|
|
| Def | Extern
|
||
|
|
|
||
|
|
(* primary *)
|
||
|
|
| Ident of string | Number of float
|
||
|
|
|
||
|
|
(* unknown *)
|
||
|
|
| Kwd of char
|
||
|
|
|
||
|
|
(* control *)
|
||
|
|
| If | Then | Else
|
||
|
|
| For | In
|