package fsml

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Transition guards
1. Printing
2. Simulation

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
  - Vcd
  - Vhdl

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Transition guards

type t = Expr.t

The type of guards associated to transitions. Guards are just boolean expressions.

val pp : 
  Ppx_deriving_runtime.Format.formatter ->
  t ->
  Ppx_deriving_runtime.unit

val show : t -> Ppx_deriving_runtime.string

val to_yojson : t -> Yojson.Safe.t

val of_yojson : Yojson.Safe.t -> t Ppx_deriving_yojson_runtime.error_or

Printing

val to_string : Expr.t -> string

Simulation

exception Illegal_guard_expr of Expr.t

val eval : Expr.env -> Expr.t -> bool

eval env e evaluates guard expression e in environment env, returning the corresponding boolean value. Raises Illegal_guard_expr if the expression does not denote a boolean value.