1 ------------------------------------------------------------------------------
3 -- GNAT RUN-TIME COMPONENTS --
5 -- A D A . S T R I N G S . W I D E _ W I D E _ S E A R C H --
9 -- Copyright (C) 1992-2005 Free Software Foundation, Inc. --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
22 -- As a special exception, if other files instantiate generics from this --
23 -- unit, or you link this unit with other files to produce an executable, --
24 -- this unit does not by itself cause the resulting executable to be --
25 -- covered by the GNU General Public License. This exception does not --
26 -- however invalidate any other reasons why the executable file might be --
27 -- covered by the GNU Public License. --
29 -- GNAT was originally developed by the GNAT team at New York University. --
30 -- Extensive contributions were provided by Ada Core Technologies Inc. --
32 ------------------------------------------------------------------------------
34 -- This package contains search functions from Ada.Strings.Wide_Wide_Fixed.
35 -- They are separated because Ada.Strings.Wide_Wide_Bounded shares these
36 -- search functions with Ada.Strings.Wide_Wide_Unbounded, and we don't want
37 -- to drag other irrelevant stuff from Ada.Strings.Wide_Wide_Fixed when using
38 -- the other two packages. We make this a private package, since user
39 -- programs should access these subprograms via one of the standard string
42 with Ada.Strings.Wide_Wide_Maps;
44 private package Ada.Strings.Wide_Wide_Search is
45 pragma Preelaborate (Wide_Wide_Search);
48 (Source : Wide_Wide_String;
49 Pattern : Wide_Wide_String;
50 Going : Direction := Forward;
51 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping :=
52 Wide_Wide_Maps.Identity) return Natural;
55 (Source : Wide_Wide_String;
56 Pattern : Wide_Wide_String;
57 Going : Direction := Forward;
58 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function)
62 (Source : Wide_Wide_String;
63 Set : Wide_Wide_Maps.Wide_Wide_Character_Set;
64 Test : Membership := Inside;
65 Going : Direction := Forward) return Natural;
68 (Source : Wide_Wide_String;
69 Pattern : Wide_Wide_String;
71 Going : Direction := Forward;
72 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping :=
73 Wide_Wide_Maps.Identity)
77 (Source : Wide_Wide_String;
78 Pattern : Wide_Wide_String;
80 Going : Direction := Forward;
81 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function)
85 (Source : Wide_Wide_String;
86 Set : Wide_Wide_Maps.Wide_Wide_Character_Set;
88 Test : Membership := Inside;
89 Going : Direction := Forward) return Natural;
91 function Index_Non_Blank
92 (Source : Wide_Wide_String;
93 Going : Direction := Forward) return Natural;
95 function Index_Non_Blank
96 (Source : Wide_Wide_String;
98 Going : Direction := Forward) return Natural;
101 (Source : Wide_Wide_String;
102 Pattern : Wide_Wide_String;
103 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping :=
104 Wide_Wide_Maps.Identity)
108 (Source : Wide_Wide_String;
109 Pattern : Wide_Wide_String;
110 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function)
114 (Source : Wide_Wide_String;
115 Set : Wide_Wide_Maps.Wide_Wide_Character_Set) return Natural;
118 (Source : Wide_Wide_String;
119 Set : Wide_Wide_Maps.Wide_Wide_Character_Set;
121 First : out Positive;
124 end Ada.Strings.Wide_Wide_Search;