66 lines
965 B
OCaml
Executable file
66 lines
965 B
OCaml
Executable file
(* Type déclarent les différentes unités lexicales possibles *)
|
|
|
|
type token =
|
|
(* Identificateurs *)
|
|
| IDENT of string
|
|
| TYPEIDENT of string
|
|
(* Mots cles : types *)
|
|
| INT
|
|
| FLOAT
|
|
| BOOL
|
|
| CHAR
|
|
| VOID
|
|
| STRING
|
|
(* Structure de blocs *)
|
|
| ACCOUV
|
|
| ACCFER
|
|
| PAROUV
|
|
| PARFER
|
|
| CROOUV
|
|
| CROFER
|
|
(* Separateurs *)
|
|
| PTVIRG
|
|
| VIRG
|
|
(* Mots cles : Instructions *)
|
|
| SI
|
|
| SINON
|
|
| TANTQUE
|
|
| RETOUR
|
|
(* Valeurs *)
|
|
| ENTIER of int
|
|
| BINAIRE of int
|
|
| HEXA of int
|
|
| OCTA of int
|
|
| FLOTTANT of float
|
|
| BOOLEEN of bool
|
|
| CARACTERE of char
|
|
| CHAINE of string
|
|
| VIDE
|
|
(* Operateurs *)
|
|
| NOUVEAU
|
|
| ASSIGN
|
|
| OPPT
|
|
(* Comparaison *)
|
|
| OPNONEG
|
|
| OPEG
|
|
| OPSUPEG
|
|
| OPINFEG
|
|
| OPSUP
|
|
| OPINF
|
|
(* Booleen *)
|
|
| OPOU
|
|
| OPET
|
|
| OPNON
|
|
(* Arithmetique *)
|
|
| OPPLUS
|
|
| OPMOINS
|
|
| OPMULT
|
|
| OPDIV
|
|
| OPMOD
|
|
(* Fin de texte *)
|
|
| FIN ;;
|
|
|
|
|
|
(* Fonction d'affichage d'une unité lexicale *)
|
|
val printToken : token -> unit;;
|