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------------------------------------------------------------------------------
-- --
-- GNAT RUN-TIME COMPONENTS --
-- --
-- A D A . S T R I N G S . S E A R C H --
-- --
-- S p e c --
-- --
-- Copyright (C) 1992-2010, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. --
-- --
-- As a special exception under Section 7 of GPL version 3, you are granted --
-- additional permissions described in the GCC Runtime Library Exception, --
-- version 3.1, as published by the Free Software Foundation. --
-- --
-- You should have received a copy of the GNU General Public License and --
-- a copy of the GCC Runtime Library Exception along with this program; --
-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
-- <http://www.gnu.org/licenses/>. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
-- This package contains the search functions from Ada.Strings.Fixed. They
-- are separated out because they are shared by Ada.Strings.Bounded and
-- Ada.Strings.Unbounded, and we don't want to drag other irrelevant stuff
-- from Ada.Strings.Fixed when using the other two packages. We make this
-- a private package, since user programs should access these subprograms
-- via one of the standard string packages.
with Ada.Strings.Maps;
private package Ada.Strings.Search is
pragma Preelaborate;
function Index
(Source : String;
Pattern : String;
Going : Direction := Forward;
Mapping : Maps.Character_Mapping := Maps.Identity) return Natural;
function Index
(Source : String;
Pattern : String;
Going : Direction := Forward;
Mapping : Maps.Character_Mapping_Function) return Natural;
function Index
(Source : String;
Set : Maps.Character_Set;
Test : Membership := Inside;
Going : Direction := Forward) return Natural;
function Index
(Source : String;
Pattern : String;
From : Positive;
Going : Direction := Forward;
Mapping : Maps.Character_Mapping := Maps.Identity) return Natural;
function Index
(Source : String;
Pattern : String;
From : Positive;
Going : Direction := Forward;
Mapping : Maps.Character_Mapping_Function) return Natural;
function Index
(Source : String;
Set : Maps.Character_Set;
From : Positive;
Test : Membership := Inside;
Going : Direction := Forward) return Natural;
function Index_Non_Blank
(Source : String;
Going : Direction := Forward) return Natural;
function Index_Non_Blank
(Source : String;
From : Positive;
Going : Direction := Forward) return Natural;
function Count
(Source : String;
Pattern : String;
Mapping : Maps.Character_Mapping := Maps.Identity) return Natural;
function Count
(Source : String;
Pattern : String;
Mapping : Maps.Character_Mapping_Function) return Natural;
function Count
(Source : String;
Set : Maps.Character_Set) return Natural;
procedure Find_Token
(Source : String;
Set : Maps.Character_Set;
From : Positive;
Test : Membership;
First : out Positive;
Last : out Natural);
procedure Find_Token
(Source : String;
Set : Maps.Character_Set;
Test : Membership;
First : out Positive;
Last : out Natural);
end Ada.Strings.Search;
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