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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
|
------------------------------------------------------------------------------
-- --
-- GNAT RUNTIME COMPONENTS --
-- --
-- A D A . S T R I N G S . M A P S --
-- --
-- S p e c --
-- --
-- $Revision: 1.20 $ --
-- --
-- This specification is adapted from the Ada Reference Manual for use with --
-- GNAT. In accordance with the copyright of that document, you can freely --
-- copy and modify this specification, provided that if you redistribute a --
-- modified version, any changes that you have made are clearly indicated. --
-- --
------------------------------------------------------------------------------
with Ada.Characters.Latin_1;
package Ada.Strings.Maps is
pragma Preelaborate (Maps);
package L renames Ada.Characters.Latin_1;
--------------------------------
-- Character Set Declarations --
--------------------------------
type Character_Set is private;
-- Representation for a set of character values:
Null_Set : constant Character_Set;
---------------------------
-- Constructors for Sets --
---------------------------
type Character_Range is record
Low : Character;
High : Character;
end record;
-- Represents Character range Low .. High
type Character_Ranges is array (Positive range <>) of Character_Range;
function To_Set (Ranges : in Character_Ranges) return Character_Set;
function To_Set (Span : in Character_Range) return Character_Set;
function To_Ranges (Set : in Character_Set) return Character_Ranges;
----------------------------------
-- Operations on Character Sets --
----------------------------------
function "=" (Left, Right : in Character_Set) return Boolean;
function "not" (Right : in Character_Set) return Character_Set;
function "and" (Left, Right : in Character_Set) return Character_Set;
function "or" (Left, Right : in Character_Set) return Character_Set;
function "xor" (Left, Right : in Character_Set) return Character_Set;
function "-" (Left, Right : in Character_Set) return Character_Set;
function Is_In
(Element : in Character;
Set : in Character_Set)
return Boolean;
function Is_Subset
(Elements : in Character_Set;
Set : in Character_Set)
return Boolean;
function "<="
(Left : in Character_Set;
Right : in Character_Set)
return Boolean
renames Is_Subset;
subtype Character_Sequence is String;
-- Alternative representation for a set of character values
function To_Set (Sequence : in Character_Sequence) return Character_Set;
function To_Set (Singleton : in Character) return Character_Set;
function To_Sequence (Set : in Character_Set) return Character_Sequence;
------------------------------------
-- Character Mapping Declarations --
------------------------------------
type Character_Mapping is private;
-- Representation for a character to character mapping:
function Value
(Map : in Character_Mapping;
Element : in Character)
return Character;
Identity : constant Character_Mapping;
----------------------------
-- Operations on Mappings --
----------------------------
function To_Mapping
(From, To : in Character_Sequence)
return Character_Mapping;
function To_Domain
(Map : in Character_Mapping)
return Character_Sequence;
function To_Range
(Map : in Character_Mapping)
return Character_Sequence;
type Character_Mapping_Function is
access function (From : in Character) return Character;
------------------
-- Private Part --
------------------
private
pragma Inline (Is_In);
pragma Inline (Value);
type Character_Set_Internal is array (Character) of Boolean;
pragma Pack (Character_Set_Internal);
type Character_Set is new Character_Set_Internal;
-- Note: the reason for this level of derivation is to make sure
-- that the predefined logical operations on this type remain
-- accessible. The operations on Character_Set are overridden by
-- the defined operations in the spec, but the operations defined
-- on Character_Set_Internal remain visible.
Null_Set : constant Character_Set := (others => False);
type Character_Mapping is array (Character) of Character;
Identity : constant Character_Mapping :=
(L.NUL & -- NUL 0
L.SOH & -- SOH 1
L.STX & -- STX 2
L.ETX & -- ETX 3
L.EOT & -- EOT 4
L.ENQ & -- ENQ 5
L.ACK & -- ACK 6
L.BEL & -- BEL 7
L.BS & -- BS 8
L.HT & -- HT 9
L.LF & -- LF 10
L.VT & -- VT 11
L.FF & -- FF 12
L.CR & -- CR 13
L.SO & -- SO 14
L.SI & -- SI 15
L.DLE & -- DLE 16
L.DC1 & -- DC1 17
L.DC2 & -- DC2 18
L.DC3 & -- DC3 19
L.DC4 & -- DC4 20
L.NAK & -- NAK 21
L.SYN & -- SYN 22
L.ETB & -- ETB 23
L.CAN & -- CAN 24
L.EM & -- EM 25
L.SUB & -- SUB 26
L.ESC & -- ESC 27
L.FS & -- FS 28
L.GS & -- GS 29
L.RS & -- RS 30
L.US & -- US 31
L.Space & -- ' ' 32
L.Exclamation & -- '!' 33
L.Quotation & -- '"' 34
L.Number_Sign & -- '#' 35
L.Dollar_Sign & -- '$' 36
L.Percent_Sign & -- '%' 37
L.Ampersand & -- '&' 38
L.Apostrophe & -- ''' 39
L.Left_Parenthesis & -- '(' 40
L.Right_Parenthesis & -- ')' 41
L.Asterisk & -- '*' 42
L.Plus_Sign & -- '+' 43
L.Comma & -- ',' 44
L.Hyphen & -- '-' 45
L.Full_Stop & -- '.' 46
L.Solidus & -- '/' 47
L.'0' & -- '0' 48
L.'1' & -- '1' 49
L.'2' & -- '2' 50
L.'3' & -- '3' 51
L.'4' & -- '4' 52
L.'5' & -- '5' 53
L.'6' & -- '6' 54
L.'7' & -- '7' 55
L.'8' & -- '8' 56
L.'9' & -- '9' 57
L.Colon & -- ':' 58
L.Semicolon & -- ';' 59
L.Less_Than_Sign & -- '<' 60
L.Equals_Sign & -- '=' 61
L.Greater_Than_Sign & -- '>' 62
L.Question & -- '?' 63
L.Commercial_At & -- '@' 64
L.'A' & -- 'A' 65
L.'B' & -- 'B' 66
L.'C' & -- 'C' 67
L.'D' & -- 'D' 68
L.'E' & -- 'E' 69
L.'F' & -- 'F' 70
L.'G' & -- 'G' 71
L.'H' & -- 'H' 72
L.'I' & -- 'I' 73
L.'J' & -- 'J' 74
L.'K' & -- 'K' 75
L.'L' & -- 'L' 76
L.'M' & -- 'M' 77
L.'N' & -- 'N' 78
L.'O' & -- 'O' 79
L.'P' & -- 'P' 80
L.'Q' & -- 'Q' 81
L.'R' & -- 'R' 82
L.'S' & -- 'S' 83
L.'T' & -- 'T' 84
L.'U' & -- 'U' 85
L.'V' & -- 'V' 86
L.'W' & -- 'W' 87
L.'X' & -- 'X' 88
L.'Y' & -- 'Y' 89
L.'Z' & -- 'Z' 90
L.Left_Square_Bracket & -- '[' 91
L.Reverse_Solidus & -- '\' 92
L.Right_Square_Bracket & -- ']' 93
L.Circumflex & -- '^' 94
L.Low_Line & -- '_' 95
L.Grave & -- '`' 96
L.LC_A & -- 'a' 97
L.LC_B & -- 'b' 98
L.LC_C & -- 'c' 99
L.LC_D & -- 'd' 100
L.LC_E & -- 'e' 101
L.LC_F & -- 'f' 102
L.LC_G & -- 'g' 103
L.LC_H & -- 'h' 104
L.LC_I & -- 'i' 105
L.LC_J & -- 'j' 106
L.LC_K & -- 'k' 107
L.LC_L & -- 'l' 108
L.LC_M & -- 'm' 109
L.LC_N & -- 'n' 110
L.LC_O & -- 'o' 111
L.LC_P & -- 'p' 112
L.LC_Q & -- 'q' 113
L.LC_R & -- 'r' 114
L.LC_S & -- 's' 115
L.LC_T & -- 't' 116
L.LC_U & -- 'u' 117
L.LC_V & -- 'v' 118
L.LC_W & -- 'w' 119
L.LC_X & -- 'x' 120
L.LC_Y & -- 'y' 121
L.LC_Z & -- 'z' 122
L.Left_Curly_Bracket & -- '{' 123
L.Vertical_Line & -- '|' 124
L.Right_Curly_Bracket & -- '}' 125
L.Tilde & -- '~' 126
L.DEL & -- DEL 127
L.Reserved_128 & -- Reserved_128 128
L.Reserved_129 & -- Reserved_129 129
L.BPH & -- BPH 130
L.NBH & -- NBH 131
L.Reserved_132 & -- Reserved_132 132
L.NEL & -- NEL 133
L.SSA & -- SSA 134
L.ESA & -- ESA 135
L.HTS & -- HTS 136
L.HTJ & -- HTJ 137
L.VTS & -- VTS 138
L.PLD & -- PLD 139
L.PLU & -- PLU 140
L.RI & -- RI 141
L.SS2 & -- SS2 142
L.SS3 & -- SS3 143
L.DCS & -- DCS 144
L.PU1 & -- PU1 145
L.PU2 & -- PU2 146
L.STS & -- STS 147
L.CCH & -- CCH 148
L.MW & -- MW 149
L.SPA & -- SPA 150
L.EPA & -- EPA 151
L.SOS & -- SOS 152
L.Reserved_153 & -- Reserved_153 153
L.SCI & -- SCI 154
L.CSI & -- CSI 155
L.ST & -- ST 156
L.OSC & -- OSC 157
L.PM & -- PM 158
L.APC & -- APC 159
L.No_Break_Space & -- No_Break_Space 160
L.Inverted_Exclamation & -- Inverted_Exclamation 161
L.Cent_Sign & -- Cent_Sign 162
L.Pound_Sign & -- Pound_Sign 163
L.Currency_Sign & -- Currency_Sign 164
L.Yen_Sign & -- Yen_Sign 165
L.Broken_Bar & -- Broken_Bar 166
L.Section_Sign & -- Section_Sign 167
L.Diaeresis & -- Diaeresis 168
L.Copyright_Sign & -- Copyright_Sign 169
L.Feminine_Ordinal_Indicator & -- Feminine_Ordinal_Indicator 170
L.Left_Angle_Quotation & -- Left_Angle_Quotation 171
L.Not_Sign & -- Not_Sign 172
L.Soft_Hyphen & -- Soft_Hyphen 173
L.Registered_Trade_Mark_Sign & -- Registered_Trade_Mark_Sign 174
L.Macron & -- Macron 175
L.Degree_Sign & -- Degree_Sign 176
L.Plus_Minus_Sign & -- Plus_Minus_Sign 177
L.Superscript_Two & -- Superscript_Two 178
L.Superscript_Three & -- Superscript_Three 179
L.Acute & -- Acute 180
L.Micro_Sign & -- Micro_Sign 181
L.Pilcrow_Sign & -- Pilcrow_Sign 182
L.Middle_Dot & -- Middle_Dot 183
L.Cedilla & -- Cedilla 184
L.Superscript_One & -- Superscript_One 185
L.Masculine_Ordinal_Indicator & -- Masculine_Ordinal_Indicator 186
L.Right_Angle_Quotation & -- Right_Angle_Quotation 187
L.Fraction_One_Quarter & -- Fraction_One_Quarter 188
L.Fraction_One_Half & -- Fraction_One_Half 189
L.Fraction_Three_Quarters & -- Fraction_Three_Quarters 190
L.Inverted_Question & -- Inverted_Question 191
L.UC_A_Grave & -- UC_A_Grave 192
L.UC_A_Acute & -- UC_A_Acute 193
L.UC_A_Circumflex & -- UC_A_Circumflex 194
L.UC_A_Tilde & -- UC_A_Tilde 195
L.UC_A_Diaeresis & -- UC_A_Diaeresis 196
L.UC_A_Ring & -- UC_A_Ring 197
L.UC_AE_Diphthong & -- UC_AE_Diphthong 198
L.UC_C_Cedilla & -- UC_C_Cedilla 199
L.UC_E_Grave & -- UC_E_Grave 200
L.UC_E_Acute & -- UC_E_Acute 201
L.UC_E_Circumflex & -- UC_E_Circumflex 202
L.UC_E_Diaeresis & -- UC_E_Diaeresis 203
L.UC_I_Grave & -- UC_I_Grave 204
L.UC_I_Acute & -- UC_I_Acute 205
L.UC_I_Circumflex & -- UC_I_Circumflex 206
L.UC_I_Diaeresis & -- UC_I_Diaeresis 207
L.UC_Icelandic_Eth & -- UC_Icelandic_Eth 208
L.UC_N_Tilde & -- UC_N_Tilde 209
L.UC_O_Grave & -- UC_O_Grave 210
L.UC_O_Acute & -- UC_O_Acute 211
L.UC_O_Circumflex & -- UC_O_Circumflex 212
L.UC_O_Tilde & -- UC_O_Tilde 213
L.UC_O_Diaeresis & -- UC_O_Diaeresis 214
L.Multiplication_Sign & -- Multiplication_Sign 215
L.UC_O_Oblique_Stroke & -- UC_O_Oblique_Stroke 216
L.UC_U_Grave & -- UC_U_Grave 217
L.UC_U_Acute & -- UC_U_Acute 218
L.UC_U_Circumflex & -- UC_U_Circumflex 219
L.UC_U_Diaeresis & -- UC_U_Diaeresis 220
L.UC_Y_Acute & -- UC_Y_Acute 221
L.UC_Icelandic_Thorn & -- UC_Icelandic_Thorn 222
L.LC_German_Sharp_S & -- LC_German_Sharp_S 223
L.LC_A_Grave & -- LC_A_Grave 224
L.LC_A_Acute & -- LC_A_Acute 225
L.LC_A_Circumflex & -- LC_A_Circumflex 226
L.LC_A_Tilde & -- LC_A_Tilde 227
L.LC_A_Diaeresis & -- LC_A_Diaeresis 228
L.LC_A_Ring & -- LC_A_Ring 229
L.LC_AE_Diphthong & -- LC_AE_Diphthong 230
L.LC_C_Cedilla & -- LC_C_Cedilla 231
L.LC_E_Grave & -- LC_E_Grave 232
L.LC_E_Acute & -- LC_E_Acute 233
L.LC_E_Circumflex & -- LC_E_Circumflex 234
L.LC_E_Diaeresis & -- LC_E_Diaeresis 235
L.LC_I_Grave & -- LC_I_Grave 236
L.LC_I_Acute & -- LC_I_Acute 237
L.LC_I_Circumflex & -- LC_I_Circumflex 238
L.LC_I_Diaeresis & -- LC_I_Diaeresis 239
L.LC_Icelandic_Eth & -- LC_Icelandic_Eth 240
L.LC_N_Tilde & -- LC_N_Tilde 241
L.LC_O_Grave & -- LC_O_Grave 242
L.LC_O_Acute & -- LC_O_Acute 243
L.LC_O_Circumflex & -- LC_O_Circumflex 244
L.LC_O_Tilde & -- LC_O_Tilde 245
L.LC_O_Diaeresis & -- LC_O_Diaeresis 246
L.Division_Sign & -- Division_Sign 247
L.LC_O_Oblique_Stroke & -- LC_O_Oblique_Stroke 248
L.LC_U_Grave & -- LC_U_Grave 249
L.LC_U_Acute & -- LC_U_Acute 250
L.LC_U_Circumflex & -- LC_U_Circumflex 251
L.LC_U_Diaeresis & -- LC_U_Diaeresis 252
L.LC_Y_Acute & -- LC_Y_Acute 253
L.LC_Icelandic_Thorn & -- LC_Icelandic_Thorn 254
L.LC_Y_Diaeresis); -- LC_Y_Diaeresis 255
end Ada.Strings.Maps;
|
