65 lines
2.2 KiB
OCaml
65 lines
2.2 KiB
OCaml
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(* camlp4r *)
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(***********************************************************************)
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(* *)
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(* Camlp4 *)
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(* *)
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(* Daniel de Rauglaudre, projet Cristal, INRIA Rocquencourt *)
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(* *)
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(* Copyright 2001 Institut National de Recherche en Informatique et *)
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(* Automatique. Distributed only by permission. *)
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(* *)
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(***********************************************************************)
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(* Id *)
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type grammar =
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{ gtokens : (Token.pattern, int ref) Hashtbl.t;
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mutable glexer : Token.lexer }
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;;
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type g_entry =
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{ egram : grammar;
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ename : string;
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mutable estart : int -> Token.t Stream.t -> Obj.t;
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mutable econtinue : int -> int -> Obj.t -> Token.t Stream.t -> Obj.t;
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mutable edesc : g_desc }
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and g_desc = Dlevels of g_level list | Dparser of (Token.t Stream.t -> Obj.t)
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and g_level =
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{ assoc : g_assoc;
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lname : string option;
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lsuffix : g_tree;
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lprefix : g_tree }
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and g_assoc = NonA | RightA | LeftA
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and g_symbol =
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Snterm of g_entry
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| Snterml of g_entry * string
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| Slist0 of g_symbol
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| Slist0sep of g_symbol * g_symbol
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| Slist1 of g_symbol
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| Slist1sep of g_symbol * g_symbol
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| Sopt of g_symbol
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| Sself
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| Snext
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| Stoken of Token.pattern
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| Stree of g_tree
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and g_action = Obj.t
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and g_tree = Node of g_node | LocAct of g_action * g_action list | DeadEnd
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and g_node = { node : g_symbol; son : g_tree; brother : g_tree }
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;;
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type position =
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First | Last | Before of string | After of string | Level of string
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;;
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val levels_of_rules :
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g_entry -> position option ->
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(string option * g_assoc option * (g_symbol list * g_action) list) list ->
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g_level list;;
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val srules : (g_symbol list * g_action) list -> g_symbol;;
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external action : 'a -> g_action = "%identity";;
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val delete_rule_in_level_list :
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g_entry -> g_symbol list -> g_level list -> g_level list;;
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val warning_verbose : bool ref;;
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