59 lines
2.6 KiB
OCaml
59 lines
2.6 KiB
OCaml
(***********************************************************************)
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(* *)
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(* Objective Caml *)
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(* *)
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(* Xavier Leroy, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 1996 Institut National de Recherche en Informatique et *)
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(* en Automatique. All rights reserved. This file is distributed *)
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(* under the terms of the Q Public License version 1.0. *)
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(* *)
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(***********************************************************************)
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(* $Id$ *)
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open Format
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(* The interactive toplevel loop *)
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val loop : formatter -> unit
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(* Read and execute a script from the given file *)
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val run_script : formatter -> string -> string array -> bool
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(* true if successful, false if error *)
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(* Interface with toplevel directives *)
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type directive_fun =
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| Directive_none of (unit -> unit)
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| Directive_string of (string -> unit)
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| Directive_int of (int -> unit)
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| Directive_ident of (Longident.t -> unit)
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| Directive_bool of (bool -> unit)
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val directive_table : (string, directive_fun) Hashtbl.t
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(* Table of known directives, with their execution function *)
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val toplevel_env : Env.t ref
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(* Typing environment for the toplevel *)
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val print_exception_outcome : formatter -> exn -> unit
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(* Print an exception resulting from the evaluation of user code. *)
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val execute_phrase : bool -> formatter -> Parsetree.toplevel_phrase -> bool
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(* Execute the given toplevel phrase. Return [true] if the
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phrase executed with no errors and [false] otherwise.
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First bool says whether the values and types of the results
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should be printed. Uncaught exceptions are always printed. *)
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val use_file : formatter -> string -> bool
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val use_silently : formatter -> string -> bool
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(* Read and execute commands from a file.
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[use_file] prints the types and values of the results.
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[use_silently] does not print them. *)
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(* Hooks for an external parser *)
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val parse_toplevel_phrase : (Lexing.lexbuf -> Parsetree.toplevel_phrase) ref
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val parse_use_file : (Lexing.lexbuf -> Parsetree.toplevel_phrase list) ref
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val print_location : formatter -> Location.t -> unit
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val print_warning : Location.t -> formatter -> Warnings.t -> unit
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val input_name : string ref
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