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Overview
| Comment: | s_expressions-templates-generic_integers: add width information to prefix and suffixes |
|---|---|
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
3c1dba5e773506a5452a589d91b5400e |
| User & Date: | nat 2014-09-29 21:50:58 |
Context
|
2014-09-30
| ||
| 18:50 | s_expressions-templates-tests-integers: add tests for prefix and suffix width check-in: e612c1948b user: nat tags: trunk | |
|
2014-09-29
| ||
| 21:50 | s_expressions-templates-generic_integers: add width information to prefix and suffixes check-in: 3c1dba5e77 user: nat tags: trunk | |
|
2014-09-28
| ||
| 14:25 | s_expressions-templates-tests-integers: test the new prefix and suffix features check-in: 3f152ff81d user: nat tags: trunk | |
Changes
Changes to src/natools-s_expressions-templates-generic_integers.adb.
| ︙ | ︙ | |||
361 362 363 364 365 366 367 |
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));
| | | 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 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 |
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);
| | | > | > > > | | | | > > | 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 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;
Width : in Generic_Integers.Width) is
begin
Exclude (Map, Values);
if not Image.Is_Empty then
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 (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 |
return (First, Last);
end Read_Interval;
Event : Events.Event := Expression.Current_Event;
Lock : Lockable.Lock_State;
Affix : Atom_Refs.Immutable_Reference;
begin
case Event is
when Events.Add_Atom =>
declare
Current : constant Atom := Expression.Current_Atom;
begin
if Current'Length > 0 then
Affix := Create (Current);
end if;
end;
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));
| > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | > | > | 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, Affix_Width);
exception
when Constraint_Error => null;
end;
when Events.Open_List =>
Expression.Lock (Lock);
begin
Include
(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 |
begin
Check_Explicit_Image :
declare
Cursor : constant Atom_Maps.Cursor
:= Template.Images.Find ((Value, Value));
begin
if Atom_Maps.Has_Element (Cursor) then
| | | 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).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
|
| ︙ | ︙ | |||
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Add_Prefix :
declare
Cursor : constant Atom_Maps.Cursor
:= Template.Prefix.Find ((Value, Value));
begin
if Atom_Maps.Has_Element (Cursor) then
| > | > > > > > | > > > > | 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
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
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;
|
| ︙ | ︙ | |||
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end Remove_Prefix;
procedure Remove_Prefix
(Object : in out Format;
Values : in Interval) is
begin
| | | | | 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, 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, 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, 0);
end Set_Image;
procedure Set_Image
(Object : in out Format;
Value : in T;
Image : in Atom) is
|
| ︙ | ︙ | |||
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Set_Positive_Sign (Object, Create (Sign));
end Set_Positive_Sign;
procedure Set_Prefix
(Object : in out Format;
Value : in T;
| | > | > > > > > > > > > > | | > | > > > > > > > > > > | | 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;
Width : in Generic_Integers.Width) is
begin
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), Width);
end Set_Prefix;
procedure Set_Prefix
(Object : in out Format;
Values : in Interval;
Prefix : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width) is
begin
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), Width);
end Set_Prefix;
procedure Set_Right_Padding
(Object : in out Format;
Symbol : in Atom_Refs.Immutable_Reference) is
begin
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| ︙ | ︙ | |||
919 920 921 922 923 924 925 |
Set_Right_Padding (Object, Create (Symbol));
end Set_Right_Padding;
procedure Set_Suffix
(Object : in out Format;
Value : in T;
| | > | > > > > > > > > > > | | > | > > > > > > > > > > | | 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;
Width : in Generic_Integers.Width) is
begin
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), Width);
end Set_Suffix;
procedure Set_Suffix
(Object : in out Format;
Values : in Interval;
Suffix : in Atom_Refs.Immutable_Reference;
Width : in Generic_Integers.Width) is
begin
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), Width);
end Set_Suffix;
procedure Set_Symbols
(Object : in out Format;
Symbols : in Atom_Arrays.Immutable_Reference) is
begin
|
| ︙ | ︙ |
Changes to src/natools-s_expressions-templates-generic_integers.ads.
| ︙ | ︙ | |||
22 23 24 25 26 27 28 | -- (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") -- | | | | 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" width) 2) ...) --
-- (right-padding "symbol") --
-- (sign "plus sign" ["minus sign"]) --
-- (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 |
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
package Atom_Maps is new Ada.Containers.Ordered_Maps
| > > > > > | | > | 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, 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;
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 |
procedure Remove_Prefix
(Object : in out Format;
Value : in T);
procedure Set_Prefix
(Object : in out Format;
Value : in T;
| | > > > > > > | > > > > > > | > > > > > > | > > > > > > | 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;
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;
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;
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;
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);
|
| ︙ | ︙ |