101 lines
4.5 KiB
Ada
101 lines
4.5 KiB
Ada
------------------------------------------------------------------------------
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-- --
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-- GNAT RUN-TIME COMPONENTS --
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-- --
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-- A D A . S T R I N G S . S E A R C H --
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-- --
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-- S p e c --
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-- --
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-- $Revision: 1.10 $ --
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-- --
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-- Copyright (C) 1992-1997 Free Software Foundation, Inc. --
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-- --
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-- --
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-- GNAT is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 2, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
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-- for more details. You should have received a copy of the GNU General --
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-- Public License distributed with GNAT; see file COPYING. If not, write --
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-- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, --
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-- MA 02111-1307, USA. --
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-- --
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-- As a special exception, if other files instantiate generics from this --
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-- unit, or you link this unit with other files to produce an executable, --
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-- this unit does not by itself cause the resulting executable to be --
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-- covered by the GNU General Public License. This exception does not --
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-- however invalidate any other reasons why the executable file might be --
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-- covered by the GNU Public License. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). --
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-- --
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------------------------------------------------------------------------------
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-- This package contains the search functions from Ada.Strings.Fixed. They
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-- are separated out because they are shared by Ada.Strings.Bounded and
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-- Ada.Strings.Unbounded, and we don't want to drag other irrelevant stuff
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-- from Ada.Strings.Fixed when using the other two packages. We make this
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-- a private package, since user programs should access these subprograms
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-- via one of the standard string packages.
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with Ada.Strings.Maps;
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private package Ada.Strings.Search is
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pragma Preelaborate (Search);
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function Index
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(Source : in String;
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Pattern : in String;
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Going : in Direction := Forward;
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Mapping : in Maps.Character_Mapping := Maps.Identity)
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return Natural;
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function Index
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(Source : in String;
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Pattern : in String;
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Going : in Direction := Forward;
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Mapping : in Maps.Character_Mapping_Function)
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return Natural;
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function Index
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(Source : in String;
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Set : in Maps.Character_Set;
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Test : in Membership := Inside;
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Going : in Direction := Forward)
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return Natural;
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function Index_Non_Blank
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(Source : in String;
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Going : in Direction := Forward)
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return Natural;
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function Count
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(Source : in String;
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Pattern : in String;
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Mapping : in Maps.Character_Mapping := Maps.Identity)
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return Natural;
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function Count
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(Source : in String;
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Pattern : in String;
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Mapping : in Maps.Character_Mapping_Function)
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return Natural;
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function Count
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(Source : in String;
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Set : in Maps.Character_Set)
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return Natural;
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procedure Find_Token
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(Source : in String;
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Set : in Maps.Character_Set;
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Test : in Membership;
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First : out Positive;
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Last : out Natural);
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end Ada.Strings.Search;
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