module Ast = Spice_syntax.Ast
module Code = Spice_runtime.Code
module Value = Spice_runtime.Value

exception Error of string

let failf f = Fmt.kstr (fun s -> raise (Error s)) f

let parse input =
  let lexbuf = Lexing.from_string input ~with_positions:true in
  try Spice_syntax.Parser.modl Spice_syntax.Lexer.read lexbuf with
  | Spice_syntax.Parser.Error -> failf "syntax error"
  | Spice_syntax.Lexer.Error msg -> failf "syntax error: %s" msg

let compile ast = Spice_compile.Bcc.compile ast

let run prog =
  try Spice_runtime.Interp.run_program prog
  with Spice_runtime.Interp.Runtime_error msg -> failf "runtime error: %s" msg