| ︙ | | |
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
|
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
|
-
+
|
pragma Assert (not (Atom_Maps.Key (Cursor).Last < Values.First));
if Atom_Maps.Key (Cursor).First < Values.First then
declare
Old_Key : constant Interval := Atom_Maps.Key (Cursor);
Prefix_Key : constant Interval
:= (Old_Key.First, T'Pred (Values.First));
Prefix_Image : constant Atom_Refs.Immutable_Reference
Prefix_Image : constant Displayed_Atom
:= Atom_Maps.Element (Cursor);
begin
Delete_And_Next (Map, Cursor);
Map.Insert (Prefix_Key, Prefix_Image);
if Values.Last < Old_Key.Last then
Map.Insert ((T'Succ (Values.Last), Old_Key.Last), Prefix_Image);
|
| ︙ | | |
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
|
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
|
-
+
-
+
+
-
+
+
+
+
-
-
-
-
+
+
+
+
+
+
|
if Atom_Maps.Has_Element (Cursor)
and then not (Values.Last < Atom_Maps.Key (Cursor).First)
then
declare
Old_Key : constant Interval := Atom_Maps.Key (Cursor);
Suffix_Key : constant Interval
:= (T'Succ (Values.Last), Old_Key.Last);
Suffix_Image : constant Atom_Refs.Immutable_Reference
Suffix_Image : constant Displayed_Atom
:= Atom_Maps.Element (Cursor);
begin
Delete_And_Next (Map, Cursor);
Map.Insert (Suffix_Key, Suffix_Image);
end;
end if;
end Exclude;
procedure Include
(Map : in out Atom_Maps.Map;
Values : in Interval;
Image : in Atom_Refs.Immutable_Reference) is
Image : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width) is
begin
Exclude (Map, Values);
if not Image.Is_Empty then
Map.Insert (Values, Image);
Map.Insert (Values, (Image, Width));
end if;
end Include;
procedure Parse
(Map : in out Atom_Maps.Map;
Expression : in out Lockable.Descriptor'Class)
is
Event : Events.Event := Expression.Current_Event;
Lock : Lockable.Lock_State;
begin
loop
case Event is
when Events.Add_Atom =>
declare
Image : constant Atom := Expression.Current_Atom;
begin
Include
(Map,
(T'First, T'Last),
Create (Expression.Current_Atom));
Include
(Map,
(T'First, T'Last),
Create (Image),
Image'Length);
end;
when Events.Open_List =>
Expression.Lock (Lock);
begin
Expression.Next;
Parse_Single_Affix (Map, Expression);
|
| ︙ | | |
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
|
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
|
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-
+
+
-
+
+
|
return (First, Last);
end Read_Interval;
Event : Events.Event := Expression.Current_Event;
Lock : Lockable.Lock_State;
Affix : Atom_Refs.Immutable_Reference;
Affix_Width : Width := 0;
begin
case Event is
when Events.Add_Atom =>
declare
Current : constant Atom := Expression.Current_Atom;
begin
if Current'Length > 0 then
Affix := Create (Current);
Affix_Width := Current'Length;
end if;
end;
when Events.Open_List =>
Expression.Lock (Lock);
begin
Expression.Next (Event);
if Event /= Events.Add_Atom then
Expression.Unlock (Lock, False);
return;
end if;
Affix := Create (Expression.Current_Atom);
Affix_Width := Affix.Query.Data.all'Length;
Expression.Next (Event);
if Event = Events.Add_Atom then
begin
Affix_Width := Width'Value
(To_String (Expression.Current_Atom));
exception
when Constraint_Error => null;
end;
end if;
exception
when others =>
Expression.Unlock (Lock, False);
raise;
end;
Expression.Unlock (Lock);
when others =>
return;
end case;
loop
Expression.Next (Event);
case Event is
when Events.Add_Atom =>
declare
Value : T;
begin
Value := T'Value (To_String (Expression.Current_Atom));
Include (Map, (Value, Value), Affix);
Include (Map, (Value, Value), Affix, Affix_Width);
exception
when Constraint_Error => null;
end;
when Events.Open_List =>
Expression.Lock (Lock);
begin
Include
Include (Map, Read_Interval (Expression), Affix);
(Map, Read_Interval (Expression),
Affix, Affix_Width);
exception
when Constraint_Error =>
null;
when others =>
Expression.Unlock (Lock, False);
raise;
end;
|
| ︙ | | |
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
|
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
|
-
+
|
begin
Check_Explicit_Image :
declare
Cursor : constant Atom_Maps.Cursor
:= Template.Images.Find ((Value, Value));
begin
if Atom_Maps.Has_Element (Cursor) then
return Atom_Maps.Element (Cursor).Query.Data.all;
return Atom_Maps.Element (Cursor).Image.Query.Data.all;
end if;
end Check_Explicit_Image;
if Value < 0 then
Reverse_Render (-Value, Symbols.Query.Data.all, Output, Length);
Output.Append (Safe_Atom (Template.Negative_Sign, "-"));
else
|
| ︙ | | |
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
|
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
|
+
-
+
+
+
+
+
+
-
+
+
+
+
+
|
Add_Prefix :
declare
Cursor : constant Atom_Maps.Cursor
:= Template.Prefix.Find ((Value, Value));
begin
if Atom_Maps.Has_Element (Cursor) then
declare
Output.Append_Reverse (Atom_Maps.Element (Cursor).Query.Data.all);
Data : constant Displayed_Atom := Atom_Maps.Element (Cursor);
begin
Output.Append_Reverse (Data.Image.Query.Data.all);
Length := Length + Data.Width;
end;
end if;
end Add_Prefix;
Output.Invert;
Add_Suffix :
declare
Cursor : constant Atom_Maps.Cursor
:= Template.Suffix.Find ((Value, Value));
begin
if Atom_Maps.Has_Element (Cursor) then
declare
Output.Append (Atom_Maps.Element (Cursor).Query.Data.all);
Data : constant Displayed_Atom := Atom_Maps.Element (Cursor);
begin
Output.Append (Data.Image.Query.Data.all);
Length := Length + Data.Width;
end;
end if;
end Add_Suffix;
if Length > Template.Maximum_Width then
return Safe_Atom (Template.Overflow_Message, "");
end if;
|
| ︙ | | |
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
|
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
|
-
+
-
+
-
+
|
end Remove_Prefix;
procedure Remove_Prefix
(Object : in out Format;
Values : in Interval) is
begin
Set_Prefix (Object, Values, Atom_Refs.Null_Immutable_Reference);
Set_Prefix (Object, Values, Atom_Refs.Null_Immutable_Reference, 0);
end Remove_Prefix;
procedure Remove_Suffix
(Object : in out Format;
Value : in T) is
begin
Remove_Suffix (Object, (Value, Value));
end Remove_Suffix;
procedure Remove_Suffix
(Object : in out Format;
Values : in Interval) is
begin
Set_Suffix (Object, Values, Atom_Refs.Null_Immutable_Reference);
Set_Suffix (Object, Values, Atom_Refs.Null_Immutable_Reference, 0);
end Remove_Suffix;
procedure Set_Align (Object : in out Format; Value : in Alignment) is
begin
Object.Align := Value;
end Set_Align;
procedure Set_Image
(Object : in out Format;
Value : in T;
Image : in Atom_Refs.Immutable_Reference) is
begin
Include (Object.Images, (Value, Value), Image);
Include (Object.Images, (Value, Value), Image, 0);
end Set_Image;
procedure Set_Image
(Object : in out Format;
Value : in T;
Image : in Atom) is
|
| ︙ | | |
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
|
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
|
-
+
+
-
+
+
+
+
+
+
+
+
+
+
+
-
+
-
+
+
-
+
+
+
+
+
+
+
+
+
+
+
-
+
|
Set_Positive_Sign (Object, Create (Sign));
end Set_Positive_Sign;
procedure Set_Prefix
(Object : in out Format;
Value : in T;
Prefix : in Atom_Refs.Immutable_Reference) is
Prefix : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width) is
begin
Set_Prefix (Object, (Value, Value), Prefix);
Set_Prefix (Object, (Value, Value), Prefix, Width);
end Set_Prefix;
procedure Set_Prefix
(Object : in out Format;
Value : in T;
Prefix : in Atom) is
begin
Set_Prefix (Object, Value, Prefix, Prefix'Length);
end Set_Prefix;
procedure Set_Prefix
(Object : in out Format;
Value : in T;
Prefix : in Atom;
Width : in Generic_Integers.Width) is
begin
Set_Prefix (Object, Value, Create (Prefix));
Set_Prefix (Object, Value, Create (Prefix), Width);
end Set_Prefix;
procedure Set_Prefix
(Object : in out Format;
Values : in Interval;
Prefix : in Atom_Refs.Immutable_Reference) is
Prefix : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width) is
begin
Include (Object.Prefix, Values, Prefix);
Include (Object.Prefix, Values, Prefix, Width);
end Set_Prefix;
procedure Set_Prefix
(Object : in out Format;
Values : in Interval;
Prefix : in Atom) is
begin
Set_Prefix (Object, Values, Prefix, Prefix'Length);
end Set_Prefix;
procedure Set_Prefix
(Object : in out Format;
Values : in Interval;
Prefix : in Atom;
Width : in Generic_Integers.Width) is
begin
Set_Prefix (Object, Values, Create (Prefix));
Set_Prefix (Object, Values, Create (Prefix), Width);
end Set_Prefix;
procedure Set_Right_Padding
(Object : in out Format;
Symbol : in Atom_Refs.Immutable_Reference) is
begin
|
| ︙ | | |
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
|
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
|
-
+
+
-
+
+
+
+
+
+
+
+
+
+
+
-
+
-
+
+
-
+
+
+
+
+
+
+
+
+
+
+
-
+
|
Set_Right_Padding (Object, Create (Symbol));
end Set_Right_Padding;
procedure Set_Suffix
(Object : in out Format;
Value : in T;
Suffix : in Atom_Refs.Immutable_Reference) is
Suffix : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width) is
begin
Set_Suffix (Object, (Value, Value), Suffix);
Set_Suffix (Object, (Value, Value), Suffix, Width);
end Set_Suffix;
procedure Set_Suffix
(Object : in out Format;
Value : in T;
Suffix : in Atom) is
begin
Set_Suffix (Object, Value, Suffix, Suffix'Length);
end Set_Suffix;
procedure Set_Suffix
(Object : in out Format;
Value : in T;
Suffix : in Atom;
Width : in Generic_Integers.Width) is
begin
Set_Suffix (Object, Value, Create (Suffix));
Set_Suffix (Object, Value, Create (Suffix), Width);
end Set_Suffix;
procedure Set_Suffix
(Object : in out Format;
Values : in Interval;
Suffix : in Atom_Refs.Immutable_Reference) is
Suffix : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width) is
begin
Include (Object.Suffix, Values, Suffix);
Include (Object.Suffix, Values, Suffix, Width);
end Set_Suffix;
procedure Set_Suffix
(Object : in out Format;
Values : in Interval;
Suffix : in Atom) is
begin
Set_Suffix (Object, Values, Suffix, Suffix'Length);
end Set_Suffix;
procedure Set_Suffix
(Object : in out Format;
Values : in Interval;
Suffix : in Atom;
Width : in Generic_Integers.Width) is
begin
Set_Suffix (Object, Values, Create (Suffix));
Set_Suffix (Object, Values, Create (Suffix), Width);
end Set_Suffix;
procedure Set_Symbols
(Object : in out Format;
Symbols : in Atom_Arrays.Immutable_Reference) is
begin
|
| ︙ | | |
| ︙ | | |
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
-
+
-
+
|
-- (base "symbol 0" "symbol 1" "symbol 2" ...) --
-- (left-padding "symbol") --
-- (image (0 "symbol 0") (2 "symbol 2") ...) --
-- (max-width "max width" ["overflow text"]) --
-- (min-width "min width") --
-- (padding "left-symbol" "right-symbol") --
-- (padding "symbol") --
-- (prefix ("prefix" 0 (10 20) ...) ("prefix" 2) ...) --
-- (prefix ("prefix" 0 (10 20) ...) (("prefix" width) 2) ...) --
-- (right-padding "symbol") --
-- (sign "plus sign" ["minus sign"]) --
-- (suffix ("suffix" 0 (10 20) ...) ("suffix" 2) ...) --
-- (suffix ("suffix" 0 (10 20) ...) (("suffix" width) 2) ...) --
-- (width "fixed width") --
-- (width "min width" "max width" ["overflow text"]) --
-- Top-level atoms are taken as the image for the next number. --
------------------------------------------------------------------------------
with Ada.Containers.Ordered_Maps;
with Ada.Streams;
|
| ︙ | | |
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
|
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
|
+
+
+
+
+
-
+
-
+
+
|
First, Last : T;
end record
with Dynamic_Predicate => not (Interval.Last < Interval.First);
function "<" (Left, Right : Interval) return Boolean
is (Left.Last < Right.First);
-- Strict non-overlap comparison
type Displayed_Atom is record
Image : Atom_Refs.Immutable_Reference;
Width : Generic_Integers.Width;
end record;
package Atom_Maps is new Ada.Containers.Ordered_Maps
(Interval, Atom_Refs.Immutable_Reference, "<", Atom_Refs."=");
(Interval, Displayed_Atom, "<");
function Next_Index (Map : Atom_Maps.Map) return T
is (if Map.Is_Empty then T'First else Map.Last_Key.Last + 1);
-- Index of the next element to insert in sequential lists
procedure Exclude
(Map : in out Atom_Maps.Map;
Values : in Interval);
-- Remove the given interval from the map
procedure Include
(Map : in out Atom_Maps.Map;
Values : in Interval;
Image : in Atom_Refs.Immutable_Reference);
Image : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width);
-- Add Image to the given interval, overwriting any existing values.
-- If Image is empty, behave like Exclude.
procedure Parse_Single_Affix
(Map : in out Atom_Maps.Map;
Expression : in out Lockable.Descriptor'Class);
-- Parse Expression as an affix atom, followed by single numbers (atoms)
|
| ︙ | | |
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
|
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
|
-
+
+
+
+
+
+
+
-
+
+
+
+
+
+
+
-
+
+
+
+
+
+
+
-
+
+
+
+
+
+
+
|
procedure Remove_Prefix
(Object : in out Format;
Value : in T);
procedure Set_Prefix
(Object : in out Format;
Value : in T;
Prefix : in Atom_Refs.Immutable_Reference);
Prefix : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width);
procedure Set_Prefix
(Object : in out Format;
Value : in T;
Prefix : in Atom);
procedure Set_Prefix
(Object : in out Format;
Value : in T;
Prefix : in Atom;
Width : in Generic_Integers.Width);
procedure Remove_Prefix
(Object : in out Format;
Values : in Interval);
procedure Set_Prefix
(Object : in out Format;
Values : in Interval;
Prefix : in Atom_Refs.Immutable_Reference);
Prefix : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width);
procedure Set_Prefix
(Object : in out Format;
Values : in Interval;
Prefix : in Atom);
procedure Set_Prefix
(Object : in out Format;
Values : in Interval;
Prefix : in Atom;
Width : in Generic_Integers.Width);
procedure Set_Right_Padding
(Object : in out Format;
Symbol : in Atom_Refs.Immutable_Reference);
procedure Set_Right_Padding
(Object : in out Format;
Symbol : in Atom);
procedure Remove_Suffix
(Object : in out Format;
Value : in T);
procedure Set_Suffix
(Object : in out Format;
Value : in T;
Suffix : in Atom_Refs.Immutable_Reference);
Suffix : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width);
procedure Set_Suffix
(Object : in out Format;
Value : in T;
Suffix : in Atom);
procedure Set_Suffix
(Object : in out Format;
Value : in T;
Suffix : in Atom;
Width : in Generic_Integers.Width);
procedure Remove_Suffix
(Object : in out Format;
Values : in Interval);
procedure Set_Suffix
(Object : in out Format;
Values : in Interval;
Suffix : in Atom_Refs.Immutable_Reference);
Suffix : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width);
procedure Set_Suffix
(Object : in out Format;
Values : in Interval;
Suffix : in Atom);
procedure Set_Suffix
(Object : in out Format;
Values : in Interval;
Suffix : in Atom;
Width : in Generic_Integers.Width);
procedure Set_Symbols
(Object : in out Format;
Symbols : in Atom_Arrays.Immutable_Reference);
procedure Set_Symbols
(Object : in out Format;
Expression : in out S_Expressions.Descriptor'Class);
|
| ︙ | | |