package fsml

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in-package search v0.2.0

package fsml

fsml
- Fsml
  - Action
  - Builtins
  - C
  - Clock
  - Dot
  - Event
  - Expr
  - Fsm
  - Fsm_lexer
  - Fsm_parser
  - Guard
  - Misc
  - Parse
  - Seqmodel
  - Simul
  - State
  - Tevents
    
    Ops
  - Transition
  - Types
  - Typing
  - Valuation
  - Vcd
  - Vhdl

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Typing

exception Typing_error of string * string * string

what, where, msg

type env = (string * Types.typ_scheme) list

Typing environment

val type_check_fsm : ?mono:bool -> Fsm.t -> Fsm.t

type_check_fsm f type checks FSM f, raising !Typing_error when appropriate. Setting the optional mono argument also checks that all types occuring in the FSM definitions are monomorphic. This is required, for instance to generate C or VHDL code.

val type_check_fsm_guard : 
  ?mono:bool ->
  ?with_clk:bool ->
  Fsm.t ->
  Guard.t ->
  Guard.t

type_check_fsm_guard f e type checks guard expression e in the context of FSM f. As for type_check_fsm, setting the mono optional argument also checks that all involved types are monomorphic. Setting the with_clk optional argument adds a variable named clk (with type int) to the typing environment.

val type_check_fsm_action : ?mono:bool -> Fsm.t -> Action.t -> Action.t

type_check_fsm_action f a type checks action a in the context of FSM f. As for type_check_fsm, passing the mono optional argument also checks that all involved types are monomorphic.

val type_check_stimuli : Fsm.t -> Tevents.t list -> Tevents.t list

type_check_stimuli f s type checks a sequence s of stimuli for a FSM f, raising !Typing_error when appropriate (for example if an event e refers to a non-existent input of f or if the type of value asssociated to e does not match the type of the corresponding input in f.