1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132 | -- --
-- package Strings_Edit Copyright (c) Dmitry A. Kazakov --
-- Implementation Luebeck --
-- Spring, 2000 --
-- --
-- Last revision : 10:11 25 Jun 2005 --
-- --
-- This library is free software; you can redistribute it and/or --
-- modify it under the terms of the GNU General Public License as --
-- published by the Free Software Foundation; either version 2 of --
-- the License, or (at your option) any later version. This library --
-- is distributed in the hope that it will be useful, but WITHOUT --
-- ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
-- General Public License for more details. You should have --
-- received a copy of the GNU General Public License along with --
-- this library; if not, write to the Free Software Foundation, --
-- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. --
-- --
-- --
-- --
-- --
-- --
-- --
-- --
--____________________________________________________________________--
with Ada.IO_Exceptions; use Ada.IO_Exceptions;
package body Strings_Edit is
function GetDigit (Symbol : Character) return Natural is
begin
case Symbol is
when '0' => return 0;
when '1' => return 1;
when '2' => return 2;
when '3' => return 3;
when '4' => return 4;
when '5' => return 5;
when '6' => return 6;
when '7' => return 7;
when '8' => return 8;
when '9' => return 9;
when 'A' | 'a' => return 10;
when 'B' | 'b' => return 11;
when 'C' | 'c' => return 12;
when 'D' | 'd' => return 13;
when 'E' | 'e' => return 14;
when 'F' | 'f' => return 15;
when others => return 16;
end case;
end GetDigit;
--
-- Text_Edit
--
-- This is an internal package containing implementation of all text
-- editing subprograms.
--
package Text_Edit is
function TrimCharacter
( Source : in String;
Blank : in Character := ' '
) return String;
function TrimSet
( Source : in String;
Blanks : in Ada.Strings.Maps.Character_Set
) return String;
procedure GetCharacter
( Source : in String;
Pointer : in out Integer;
Blank : in Character := ' '
);
procedure GetSet
( Source : in String;
Pointer : in out Integer;
Blanks : in Ada.Strings.Maps. Character_Set
);
procedure PutString
( Destination : in out String;
Pointer : in out Integer;
Value : in String;
Field : in Natural := 0;
Justify : in Alignment := Left;
Fill : in Character := ' '
);
procedure PutCharacter
( Destination : in out String;
Pointer : in out Integer;
Value : in Character;
Field : in Natural := 0;
Justify : in Alignment := Left;
Fill : in Character := ' '
);
end Text_Edit;
package body Text_Edit is separate;
function Trim
( Source : in String;
Blank : in Character := ' '
) return String renames Text_Edit.TrimCharacter;
function Trim
( Source : in String;
Blanks : in Ada.Strings.Maps.Character_Set
) return String renames Text_Edit.TrimSet;
procedure Get
( Source : in String;
Pointer : in out Integer;
Blank : in Character := ' '
) renames Text_Edit.GetCharacter;
procedure Get
( Source : in String;
Pointer : in out Integer;
Blanks : in Ada.Strings.Maps. Character_Set
) renames Text_Edit.GetSet;
procedure Put
( Destination : in out String;
Pointer : in out Integer;
Value : in String;
Field : in Natural := 0;
Justify : in Alignment := Left;
Fill : in Character := ' '
) renames Text_Edit.PutString;
procedure Put
( Destination : in out String;
Pointer : in out Integer;
Value : in Character;
Field : in Natural := 0;
Justify : in Alignment := Left;
Fill : in Character := ' '
) renames Text_Edit.PutCharacter;
end Strings_Edit;
|