ocaml/bytecomp/lambda.mli

73 lines
2.1 KiB
OCaml

(* The "lambda" intermediate code *)
open Asttypes
type primitive =
Pidentity
| Pgetglobal of Ident.t
| Psetglobal of Ident.t
| Pmakeblock of int
| Pfield of int
| Psetfield of int * bool
| Pccall of string * int * bool
| Praise
| Psequand | Psequor | Pnot
| Pnegint | Paddint | Psubint | Pmulint | Pdivint | Pmodint
| Pandint | Porint | Pxorint
| Plslint | Plsrint | Pasrint
| Pintcomp of comparison
| Poffsetint of int
| Poffsetref of int
| Pintoffloat | Pfloatofint
| Pnegfloat | Paddfloat | Psubfloat | Pmulfloat | Pdivfloat
| Pfloatcomp of comparison
| Pstringlength | Pgetstringchar | Psetstringchar
| Psafegetstringchar | Psafesetstringchar
| Pvectlength | Pgetvectitem | Psetvectitem of bool
| Psafegetvectitem | Psafesetvectitem of bool
| Ptranslate of (int * int * int) array
and comparison =
Ceq | Cneq | Clt | Cgt | Cle | Cge
type structured_constant =
Const_base of constant
| Const_block of int * structured_constant list
| Const_pointer of int
type lambda =
Lvar of Ident.t
| Lconst of structured_constant
| Lapply of lambda * lambda list
| Lfunction of Ident.t * lambda
| Llet of Ident.t * lambda * lambda
| Lletrec of (Ident.t * lambda) list * lambda
| Lprim of primitive * lambda list
| Lswitch of lambda * int * (int * lambda) list * int * (int * lambda) list
| Lstaticfail
| Lcatch of lambda * lambda
| Ltrywith of lambda * Ident.t * lambda
| Lifthenelse of lambda * lambda * lambda
| Lsequence of lambda * lambda
| Lwhile of lambda * lambda
| Lfor of Ident.t * lambda * lambda * direction_flag * lambda
| Lshared of lambda * int option ref
val const_unit: structured_constant
val lambda_unit: lambda
val share_lambda: lambda -> lambda
val name_lambda: lambda -> (Ident.t -> lambda) -> lambda
val name_lambda_list: lambda list -> (lambda list -> lambda) -> lambda
val is_guarded: lambda -> bool
module IdentSet: Set.S with elt = Ident.t
val free_variables: lambda -> IdentSet.t
type compilenv
val empty_env: compilenv
val add_env: Ident.t -> lambda -> compilenv -> compilenv
val transl_access: compilenv -> Ident.t -> lambda
val transl_path: Path.t -> lambda