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 . W I D E _ S E A R C H -- | |
| 6 | -- -- | |
| 7 | -- S p e c -- | |
| 8 | -- -- | |
| 4b490c1e | 9 | -- Copyright (C) 1992-2020, Free Software Foundation, Inc. -- |
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10 | -- -- |
| 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.Wide_Fixed. | |
| 33 | -- They are separated out because they are shared by Ada.Strings.Wide_Bounded | |
| 3815f967 AC |
34 | -- and Ada.Strings.Wide_Unbounded, and we don't want to drag in other |
| 35 | -- irrelevant stuff from Ada.Strings.Wide_Fixed when using the other two | |
| 36 | -- packages. We make this a private package, since user programs should | |
| 37 | -- access these subprograms via one of the standard string packages. | |
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38 | |
| 39 | with Ada.Strings.Wide_Maps; | |
| 40 | ||
| 41 | private package Ada.Strings.Wide_Search is | |
| 009186e0 | 42 | pragma Preelaborate; |
| d23b8f57 | 43 | |
| 4e45e7a9 RD |
44 | function Index |
| 45 | (Source : Wide_String; | |
| 46 | Pattern : Wide_String; | |
| 47 | Going : Direction := Forward; | |
| 48 | Mapping : Wide_Maps.Wide_Character_Mapping := | |
| 49 | Wide_Maps.Identity) return Natural; | |
| d23b8f57 | 50 | |
| 4e45e7a9 RD |
51 | function Index |
| 52 | (Source : Wide_String; | |
| 53 | Pattern : Wide_String; | |
| 54 | Going : Direction := Forward; | |
| 55 | Mapping : Wide_Maps.Wide_Character_Mapping_Function) return Natural; | |
| d23b8f57 | 56 | |
| 4e45e7a9 RD |
57 | function Index |
| 58 | (Source : Wide_String; | |
| 59 | Set : Wide_Maps.Wide_Character_Set; | |
| 60 | Test : Membership := Inside; | |
| 61 | Going : Direction := Forward) return Natural; | |
| d23b8f57 | 62 | |
| 4e45e7a9 RD |
63 | function Index |
| 64 | (Source : Wide_String; | |
| 65 | Pattern : Wide_String; | |
| 66 | From : Positive; | |
| 67 | Going : Direction := Forward; | |
| 68 | Mapping : Wide_Maps.Wide_Character_Mapping := Wide_Maps.Identity) | |
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69 | return Natural; |
| 70 | ||
| 4e45e7a9 RD |
71 | function Index |
| 72 | (Source : Wide_String; | |
| 73 | Pattern : Wide_String; | |
| 74 | From : Positive; | |
| 75 | Going : Direction := Forward; | |
| 76 | Mapping : Wide_Maps.Wide_Character_Mapping_Function) return Natural; | |
| d23b8f57 | 77 | |
| 4e45e7a9 RD |
78 | function Index |
| 79 | (Source : Wide_String; | |
| 80 | Set : Wide_Maps.Wide_Character_Set; | |
| 81 | From : Positive; | |
| 82 | Test : Membership := Inside; | |
| 83 | Going : Direction := Forward) return Natural; | |
| 84 | ||
| 85 | function Index_Non_Blank | |
| 86 | (Source : Wide_String; | |
| 87 | Going : Direction := Forward) return Natural; | |
| d23b8f57 | 88 | |
| 4e45e7a9 RD |
89 | function Index_Non_Blank |
| 90 | (Source : Wide_String; | |
| 91 | From : Positive; | |
| 92 | Going : Direction := Forward) return Natural; | |
| 93 | ||
| 94 | function Count | |
| 95 | (Source : Wide_String; | |
| 96 | Pattern : Wide_String; | |
| 97 | Mapping : Wide_Maps.Wide_Character_Mapping := Wide_Maps.Identity) | |
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98 | return Natural; |
| 99 | ||
| 4e45e7a9 RD |
100 | function Count |
| 101 | (Source : Wide_String; | |
| 102 | Pattern : Wide_String; | |
| 103 | Mapping : Wide_Maps.Wide_Character_Mapping_Function) return Natural; | |
| 104 | ||
| 105 | function Count | |
| 106 | (Source : Wide_String; | |
| 107 | Set : Wide_Maps.Wide_Character_Set) return Natural; | |
| d23b8f57 | 108 | |
| af31bffb AC |
109 | procedure Find_Token |
| 110 | (Source : Wide_String; | |
| 111 | Set : Wide_Maps.Wide_Character_Set; | |
| 112 | From : Positive; | |
| 113 | Test : Membership; | |
| 114 | First : out Positive; | |
| 115 | Last : out Natural); | |
| 116 | pragma Ada_2012 (Find_Token); | |
| 117 | ||
| 4e45e7a9 RD |
118 | procedure Find_Token |
| 119 | (Source : Wide_String; | |
| 120 | Set : Wide_Maps.Wide_Character_Set; | |
| 121 | Test : Membership; | |
| 122 | First : out Positive; | |
| 123 | Last : out Natural); | |
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124 | |
| 125 | end Ada.Strings.Wide_Search; |