34 lines
1.7 KiB
OCaml
34 lines
1.7 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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(* Compaction of an automata *)
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type lex_tables =
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{ tbl_base: int array; (* Perform / Shift *)
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tbl_backtrk: int array; (* No_remember / Remember *)
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tbl_default: int array; (* Default transition *)
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tbl_trans: int array; (* Transitions (compacted) *)
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tbl_check: int array; (* Check (compacted) *)
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(* code addresses are managed in a similar fashion as transitions *)
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tbl_base_code : int array; (* code ptr / base for Shift *)
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tbl_backtrk_code : int array; (* nothing / code when Remember *)
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(* moves to execute before transitions (compacted) *)
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tbl_default_code : int array;
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tbl_trans_code : int array;
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tbl_check_code : int array;
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(* byte code itself *)
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tbl_code: int array;}
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val compact_tables: Lexgen.automata array -> lex_tables
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