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1 ------------------------------------------------------------------------------
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2 -- --
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3 -- GNAT RUN-TIME COMPONENTS --
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4 -- --
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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 --
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6 -- --
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7 -- S p e c --
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8 -- --
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131
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9 -- Copyright (C) 1992-2018, Free Software Foundation, Inc. --
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111
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10 -- --
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11 -- GNAT is free software; you can redistribute it and/or modify it under --
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12 -- terms of the GNU General Public License as published by the Free Soft- --
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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- --
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15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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16 -- or FITNESS FOR A PARTICULAR PURPOSE. --
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17 -- --
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18 -- As a special exception under Section 7 of GPL version 3, you are granted --
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19 -- additional permissions described in the GCC Runtime Library Exception, --
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20 -- version 3.1, as published by the Free Software Foundation. --
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21 -- --
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22 -- You should have received a copy of the GNU General Public License and --
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23 -- a copy of the GCC Runtime Library Exception along with this program; --
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24 -- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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25 -- <http://www.gnu.org/licenses/>. --
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26 -- --
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27 -- GNAT was originally developed by the GNAT team at New York University. --
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28 -- Extensive contributions were provided by Ada Core Technologies Inc. --
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29 -- --
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30 ------------------------------------------------------------------------------
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31
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32 -- This package contains search functions from Ada.Strings.Wide_Wide_Fixed.
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33 -- They are separated because Ada.Strings.Wide_Wide_Bounded shares these
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34 -- search functions with Ada.Strings.Wide_Wide_Unbounded, and we don't want to
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35 -- drag in other irrelevant stuff from Ada.Strings.Wide_Wide_Fixed when using
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36 -- the other two packages. We make this a private package, since user programs
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37 -- should access these subprograms via one of the standard string packages.
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38
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39 with Ada.Strings.Wide_Wide_Maps;
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40
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41 private package Ada.Strings.Wide_Wide_Search is
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42 pragma Preelaborate;
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43
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44 function Index
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45 (Source : Wide_Wide_String;
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46 Pattern : Wide_Wide_String;
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47 Going : Direction := Forward;
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48 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping :=
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49 Wide_Wide_Maps.Identity) return Natural;
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50
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51 function Index
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52 (Source : Wide_Wide_String;
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53 Pattern : Wide_Wide_String;
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54 Going : Direction := Forward;
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55 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function)
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56 return Natural;
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57
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58 function Index
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59 (Source : Wide_Wide_String;
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60 Set : Wide_Wide_Maps.Wide_Wide_Character_Set;
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61 Test : Membership := Inside;
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62 Going : Direction := Forward) return Natural;
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63
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64 function Index
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65 (Source : Wide_Wide_String;
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66 Pattern : Wide_Wide_String;
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67 From : Positive;
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68 Going : Direction := Forward;
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69 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping :=
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70 Wide_Wide_Maps.Identity)
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71 return Natural;
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72
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73 function Index
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74 (Source : Wide_Wide_String;
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75 Pattern : Wide_Wide_String;
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76 From : Positive;
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77 Going : Direction := Forward;
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78 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function)
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79 return Natural;
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80
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81 function Index
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82 (Source : Wide_Wide_String;
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83 Set : Wide_Wide_Maps.Wide_Wide_Character_Set;
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84 From : Positive;
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85 Test : Membership := Inside;
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86 Going : Direction := Forward) return Natural;
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87
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88 function Index_Non_Blank
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89 (Source : Wide_Wide_String;
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90 Going : Direction := Forward) return Natural;
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91
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92 function Index_Non_Blank
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93 (Source : Wide_Wide_String;
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94 From : Positive;
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95 Going : Direction := Forward) return Natural;
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96
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97 function Count
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98 (Source : Wide_Wide_String;
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99 Pattern : Wide_Wide_String;
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100 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping :=
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101 Wide_Wide_Maps.Identity)
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102 return Natural;
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103
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104 function Count
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105 (Source : Wide_Wide_String;
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106 Pattern : Wide_Wide_String;
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107 Mapping : Wide_Wide_Maps.Wide_Wide_Character_Mapping_Function)
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108 return Natural;
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109
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110 function Count
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111 (Source : Wide_Wide_String;
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112 Set : Wide_Wide_Maps.Wide_Wide_Character_Set) return Natural;
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113
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114 procedure Find_Token
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115 (Source : Wide_Wide_String;
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116 Set : Wide_Wide_Maps.Wide_Wide_Character_Set;
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117 From : Positive;
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118 Test : Membership;
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119 First : out Positive;
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120 Last : out Natural);
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121
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122 procedure Find_Token
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123 (Source : Wide_Wide_String;
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124 Set : Wide_Wide_Maps.Wide_Wide_Character_Set;
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125 Test : Membership;
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126 First : out Positive;
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127 Last : out Natural);
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128
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129 end Ada.Strings.Wide_Wide_Search;
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