git://gcc.gnu.org / gcc.git / blame
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| d23b8f57 RK |
1 | ------------------------------------------------------------------------------ |
| 2 | -- -- | |
| 3 | -- GNAT RUN-TIME COMPONENTS -- | |
| 4 | -- -- | |
| 5 | -- A D A . S T R I N G S . S E A R C H -- | |
| 6 | -- -- | |
| 7 | -- S p e c -- | |
| 8 | -- -- | |
| fbf5a39b | 9 | -- Copyright (C) 1992-2003 Free Software Foundation, Inc. -- |
| d23b8f57 | 10 | -- -- |
| d23b8f57 RK |
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, 59 Temple Place - Suite 330, Boston, -- | |
| 20 | -- MA 02111-1307, USA. -- | |
| 21 | -- -- | |
| 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. -- | |
| 28 | -- -- | |
| 29 | -- GNAT was originally developed by the GNAT team at New York University. -- | |
| 71ff80dc | 30 | -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
| d23b8f57 RK |
31 | -- -- |
| 32 | ------------------------------------------------------------------------------ | |
| 33 | ||
| 34 | -- This package contains the search functions from Ada.Strings.Fixed. They | |
| 35 | -- are separated out because they are shared by Ada.Strings.Bounded and | |
| 36 | -- Ada.Strings.Unbounded, and we don't want to drag other irrelevant stuff | |
| 37 | -- from Ada.Strings.Fixed when using the other two packages. We make this | |
| 38 | -- a private package, since user programs should access these subprograms | |
| 39 | -- via one of the standard string packages. | |
| 40 | ||
| 41 | with Ada.Strings.Maps; | |
| 42 | ||
| 43 | private package Ada.Strings.Search is | |
| 44 | pragma Preelaborate (Search); | |
| 45 | ||
| 46 | function Index | |
| 47 | (Source : in String; | |
| 48 | Pattern : in String; | |
| 49 | Going : in Direction := Forward; | |
| 50 | Mapping : in Maps.Character_Mapping := Maps.Identity) | |
| 51 | return Natural; | |
| 52 | ||
| 53 | function Index | |
| 54 | (Source : in String; | |
| 55 | Pattern : in String; | |
| 56 | Going : in Direction := Forward; | |
| 57 | Mapping : in Maps.Character_Mapping_Function) | |
| 58 | return Natural; | |
| 59 | ||
| 60 | function Index | |
| 61 | (Source : in String; | |
| 62 | Set : in Maps.Character_Set; | |
| 63 | Test : in Membership := Inside; | |
| 64 | Going : in Direction := Forward) | |
| 65 | return Natural; | |
| 66 | ||
| 67 | function Index_Non_Blank | |
| 68 | (Source : in String; | |
| 69 | Going : in Direction := Forward) | |
| 70 | return Natural; | |
| 71 | ||
| 72 | function Count | |
| 73 | (Source : in String; | |
| 74 | Pattern : in String; | |
| 75 | Mapping : in Maps.Character_Mapping := Maps.Identity) | |
| 76 | return Natural; | |
| 77 | ||
| 78 | function Count | |
| 79 | (Source : in String; | |
| 80 | Pattern : in String; | |
| 81 | Mapping : in Maps.Character_Mapping_Function) | |
| 82 | return Natural; | |
| 83 | ||
| 84 | function Count | |
| 85 | (Source : in String; | |
| 86 | Set : in Maps.Character_Set) | |
| 87 | return Natural; | |
| 88 | ||
| 89 | ||
| 90 | procedure Find_Token | |
| 91 | (Source : in String; | |
| 92 | Set : in Maps.Character_Set; | |
| 93 | Test : in Membership; | |
| 94 | First : out Positive; | |
| 95 | Last : out Natural); | |
| 96 | ||
| 97 | end Ada.Strings.Search; |