projects / thirdparty / gcc.git / blame
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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 | -- -- | |
| 748086b7 | 9 | -- Copyright (C) 1992-2009, Free Software Foundation, Inc. -- |
| d23b8f57 | 10 | -- -- |
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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- -- | |
| 748086b7 | 13 | -- ware Foundation; either version 3, or (at your option) any later ver- -- |
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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 -- | |
| 748086b7 JJ |
16 | -- or FITNESS FOR A PARTICULAR PURPOSE. -- |
| 17 | -- -- | |
| 18 | -- As a special exception under Section 7 of GPL version 3, you are granted -- | |
| 19 | -- additional permissions described in the GCC Runtime Library Exception, -- | |
| 20 | -- version 3.1, as published by the Free Software Foundation. -- | |
| 21 | -- -- | |
| 22 | -- You should have received a copy of the GNU General Public License and -- | |
| 23 | -- a copy of the GCC Runtime Library Exception along with this program; -- | |
| 24 | -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -- | |
| 25 | -- <http://www.gnu.org/licenses/>. -- | |
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26 | -- -- |
| 27 | -- GNAT was originally developed by the GNAT team at New York University. -- | |
| 71ff80dc | 28 | -- Extensive contributions were provided by Ada Core Technologies Inc. -- |
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29 | -- -- |
| 30 | ------------------------------------------------------------------------------ | |
| 31 | ||
| 32 | -- This package contains the search functions from Ada.Strings.Fixed. They | |
| 33 | -- are separated out because they are shared by Ada.Strings.Bounded and | |
| 34 | -- Ada.Strings.Unbounded, and we don't want to drag other irrelevant stuff | |
| 35 | -- from Ada.Strings.Fixed when using the other two packages. We make this | |
| 36 | -- a private package, since user programs should access these subprograms | |
| 37 | -- via one of the standard string packages. | |
| 38 | ||
| 39 | with Ada.Strings.Maps; | |
| 40 | ||
| 41 | private package Ada.Strings.Search is | |
| 009186e0 | 42 | pragma Preelaborate; |
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43 | |
| 44 | function Index | |
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45 | (Source : String; |
| 46 | Pattern : String; | |
| 47 | Going : Direction := Forward; | |
| 48 | Mapping : Maps.Character_Mapping := Maps.Identity) return Natural; | |
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49 | |
| 50 | function Index | |
| 8a6a52dc AC |
51 | (Source : String; |
| 52 | Pattern : String; | |
| 53 | Going : Direction := Forward; | |
| 54 | Mapping : Maps.Character_Mapping_Function) return Natural; | |
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55 | |
| 56 | function Index | |
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57 | (Source : String; |
| 58 | Set : Maps.Character_Set; | |
| 59 | Test : Membership := Inside; | |
| 60 | Going : Direction := Forward) return Natural; | |
| d23b8f57 | 61 | |
| 4e45e7a9 RD |
62 | function Index |
| 63 | (Source : String; | |
| 64 | Pattern : String; | |
| 65 | From : Positive; | |
| 66 | Going : Direction := Forward; | |
| 67 | Mapping : Maps.Character_Mapping := Maps.Identity) return Natural; | |
| 68 | ||
| 69 | function Index | |
| 70 | (Source : String; | |
| 71 | Pattern : String; | |
| 72 | From : Positive; | |
| 73 | Going : Direction := Forward; | |
| 74 | Mapping : Maps.Character_Mapping_Function) return Natural; | |
| 75 | ||
| 76 | function Index | |
| 77 | (Source : String; | |
| 78 | Set : Maps.Character_Set; | |
| 79 | From : Positive; | |
| 80 | Test : Membership := Inside; | |
| 81 | Going : Direction := Forward) return Natural; | |
| 82 | ||
| 83 | function Index_Non_Blank | |
| 84 | (Source : String; | |
| 85 | Going : Direction := Forward) return Natural; | |
| 86 | ||
| d23b8f57 | 87 | function Index_Non_Blank |
| 8a6a52dc | 88 | (Source : String; |
| 4e45e7a9 | 89 | From : Positive; |
| 8a6a52dc | 90 | Going : Direction := Forward) return Natural; |
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91 | |
| 92 | function Count | |
| 8a6a52dc AC |
93 | (Source : String; |
| 94 | Pattern : String; | |
| 95 | Mapping : Maps.Character_Mapping := Maps.Identity) return Natural; | |
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96 | |
| 97 | function Count | |
| 8a6a52dc AC |
98 | (Source : String; |
| 99 | Pattern : String; | |
| 100 | Mapping : Maps.Character_Mapping_Function) return Natural; | |
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101 | |
| 102 | function Count | |
| 8a6a52dc AC |
103 | (Source : String; |
| 104 | Set : Maps.Character_Set) return Natural; | |
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105 | |
| 106 | procedure Find_Token | |
| 8a6a52dc AC |
107 | (Source : String; |
| 108 | Set : Maps.Character_Set; | |
| 109 | Test : Membership; | |
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110 | First : out Positive; |
| 111 | Last : out Natural); | |
| 112 | ||
| 113 | end Ada.Strings.Search; |