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Merge from mainline
[official-gcc.git] / gcc / ada / sprint.adb
blob761c7cf04ed65002f0e2744f492b4c3f4f337027
1 ------------------------------------------------------------------------------
2 -- --
3 -- GNAT COMPILER COMPONENTS --
4 -- --
5 -- S P R I N T --
6 -- --
7 -- B o d y --
8 -- --
9 -- Copyright (C) 1992-2006, Free Software Foundation, Inc. --
10 -- --
11 -- GNAT is free software; you can redistribute it and/or modify it under --
12 -- terms of the GNU General Public License as published by the Free Soft- --
13 -- ware Foundation; either version 2, or (at your option) any later ver- --
14 -- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
15 -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
16 -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
17 -- for more details. You should have received a copy of the GNU General --
18 -- Public License distributed with GNAT; see file COPYING. If not, write --
19 -- to the Free Software Foundation, 51 Franklin Street, Fifth Floor, --
20 -- Boston, MA 02110-1301, USA. --
21 -- --
22 -- GNAT was originally developed by the GNAT team at New York University. --
23 -- Extensive contributions were provided by Ada Core Technologies Inc. --
24 -- --
25 ------------------------------------------------------------------------------
26
27 with Atree; use Atree;
28 with Casing; use Casing;
29 with Csets; use Csets;
30 with Debug; use Debug;
31 with Einfo; use Einfo;
32 with Fname; use Fname;
33 with Lib; use Lib;
34 with Namet; use Namet;
35 with Nlists; use Nlists;
36 with Opt; use Opt;
37 with Output; use Output;
38 with Rtsfind; use Rtsfind;
39 with Sinfo; use Sinfo;
40 with Sinput; use Sinput;
41 with Sinput.D; use Sinput.D;
42 with Snames; use Snames;
43 with Stand; use Stand;
44 with Stringt; use Stringt;
45 with Uintp; use Uintp;
46 with Uname; use Uname;
47 with Urealp; use Urealp;
48
49 package body Sprint is
50
51 Debug_Node : Node_Id := Empty;
52 -- If we are in Debug_Generated_Code mode, then this location is set
53 -- to the current node requiring Sloc fixup, until Set_Debug_Sloc is
54 -- called to set the proper value. The call clears it back to Empty.
55
56 Debug_Sloc : Source_Ptr;
57 -- Sloc of first byte of line currently being written if we are
58 -- generating a source debug file.
59
60 Dump_Original_Only : Boolean;
61 -- Set True if the -gnatdo (dump original tree) flag is set
62
63 Dump_Generated_Only : Boolean;
64 -- Set True if the -gnatG (dump generated tree) debug flag is set
65 -- or for Print_Generated_Code (-gnatG) or Dump_Generated_Code (-gnatD).
66
67 Dump_Freeze_Null : Boolean;
68 -- Set True if freeze nodes and non-source null statements output
69
70 Indent : Int := 0;
71 -- Number of columns for current line output indentation
72
73 Indent_Annull_Flag : Boolean := False;
74 -- Set True if subsequent Write_Indent call to be ignored, gets reset
75 -- by this call, so it is only active to suppress a single indent call.
76
77 Line_Limit : constant := 72;
78 -- Limit value for chopping long lines
79
80 Freeze_Indent : Int := 0;
81 -- Keep track of freeze indent level (controls blank lines before
82 -- procedures within expression freeze actions)
83
84 -------------------------------
85 -- Operator Precedence Table --
86 -------------------------------
87
88 -- This table is used to decide whether a subexpression needs to be
89 -- parenthesized. The rule is that if an operand of an operator (which
90 -- for this purpose includes AND THEN and OR ELSE) is itself an operator
91 -- with a lower precedence than the operator (or equal precedence if
92 -- appearing as the right operand), then parentheses are required.
93
94 Op_Prec : constant array (N_Subexpr) of Short_Short_Integer :=
95 (N_Op_And => 1,
96 N_Op_Or => 1,
97 N_Op_Xor => 1,
98 N_And_Then => 1,
99 N_Or_Else => 1,
100
101 N_In => 2,
102 N_Not_In => 2,
103 N_Op_Eq => 2,
104 N_Op_Ge => 2,
105 N_Op_Gt => 2,
106 N_Op_Le => 2,
107 N_Op_Lt => 2,
108 N_Op_Ne => 2,
109
110 N_Op_Add => 3,
111 N_Op_Concat => 3,
112 N_Op_Subtract => 3,
113 N_Op_Plus => 3,
114 N_Op_Minus => 3,
115
116 N_Op_Divide => 4,
117 N_Op_Mod => 4,
118 N_Op_Rem => 4,
119 N_Op_Multiply => 4,
120
121 N_Op_Expon => 5,
122 N_Op_Abs => 5,
123 N_Op_Not => 5,
124
125 others => 6);
126
127 procedure Sprint_Left_Opnd (N : Node_Id);
128 -- Print left operand of operator, parenthesizing if necessary
129
130 procedure Sprint_Right_Opnd (N : Node_Id);
131 -- Print right operand of operator, parenthesizing if necessary
132
133 -----------------------
134 -- Local Subprograms --
135 -----------------------
136
137 procedure Col_Check (N : Nat);
138 -- Check that at least N characters remain on current line, and if not,
139 -- then start an extra line with two characters extra indentation for
140 -- continuing text on the next line.
141
142 procedure Indent_Annull;
143 -- Causes following call to Write_Indent to be ignored. This is used when
144 -- a higher level node wants to stop a lower level node from starting a
145 -- new line, when it would otherwise be inclined to do so (e.g. the case
146 -- of an accept statement called from an accept alternative with a guard)
147
148 procedure Indent_Begin;
149 -- Increase indentation level
150
151 procedure Indent_End;
152 -- Decrease indentation level
153
154 procedure Note_Implicit_Run_Time_Call (N : Node_Id);
155 -- N is the Name field of a function call or procedure statement call.
156 -- The effect of the call is to output a $ if the call is identified as
157 -- an implicit call to a run time routine.
158
159 procedure Print_Debug_Line (S : String);
160 -- Used to print output lines in Debug_Generated_Code mode (this is used
161 -- as the argument for a call to Set_Special_Output in package Output).
162
163 procedure Process_TFAI_RR_Flags (Nod : Node_Id);
164 -- Given a divide, multiplication or division node, check the flags
165 -- Treat_Fixed_As_Integer and Rounded_Flags, and if set, output the
166 -- appropriate special syntax characters (# and @).
167
168 procedure Set_Debug_Sloc;
169 -- If Debug_Node is non-empty, this routine sets the appropriate value
170 -- in its Sloc field, from the current location in the debug source file
171 -- that is currently being written. Note that Debug_Node is always empty
172 -- if a debug source file is not being written.
173
174 procedure Sprint_And_List (List : List_Id);
175 -- Print the given list with items separated by vertical "and"
176
177 procedure Sprint_Bar_List (List : List_Id);
178 -- Print the given list with items separated by vertical bars
179
180 procedure Sprint_Node_Actual (Node : Node_Id);
181 -- This routine prints its node argument. It is a lower level routine than
182 -- Sprint_Node, in that it does not bother about rewritten trees.
183
184 procedure Sprint_Node_Sloc (Node : Node_Id);
185 -- Like Sprint_Node, but in addition, in Debug_Generated_Code mode,
186 -- sets the Sloc of the current debug node to be a copy of the Sloc
187 -- of the sprinted node Node. Note that this is done after printing
188 -- Node, so that the Sloc is the proper updated value for the debug file.
189
190 procedure Write_Char_Sloc (C : Character);
191 -- Like Write_Char, except that if C is non-blank, Set_Debug_Sloc is
192 -- called to ensure that the current node has a proper Sloc set.
193
194 procedure Write_Condition_And_Reason (Node : Node_Id);
195 -- Write Condition and Reason codes of Raise_xxx_Error node
196
197 procedure Write_Discr_Specs (N : Node_Id);
198 -- Ouput discriminant specification for node, which is any of the type
199 -- declarations that can have discriminants.
200
201 procedure Write_Ekind (E : Entity_Id);
202 -- Write the String corresponding to the Ekind without "E_"
203
204 procedure Write_Id (N : Node_Id);
205 -- N is a node with a Chars field. This procedure writes the name that
206 -- will be used in the generated code associated with the name. For a
207 -- node with no associated entity, this is simply the Chars field. For
208 -- the case where there is an entity associated with the node, we print
209 -- the name associated with the entity (since it may have been encoded).
210 -- One other special case is that an entity has an active external name
211 -- (i.e. an external name present with no address clause), then this
212 -- external name is output. This procedure also deals with outputting
213 -- declarations of referenced itypes, if not output earlier.
214
215 function Write_Identifiers (Node : Node_Id) return Boolean;
216 -- Handle node where the grammar has a list of defining identifiers, but
217 -- the tree has a separate declaration for each identifier. Handles the
218 -- printing of the defining identifier, and returns True if the type and
219 -- initialization information is to be printed, False if it is to be
220 -- skipped (the latter case happens when printing defining identifiers
221 -- other than the first in the original tree output case).
222
223 procedure Write_Implicit_Def (E : Entity_Id);
224 pragma Warnings (Off, Write_Implicit_Def);
225 -- Write the definition of the implicit type E according to its Ekind
226 -- For now a debugging procedure, but might be used in the future.
227
228 procedure Write_Indent;
229 -- Start a new line and write indentation spacing
230
231 function Write_Indent_Identifiers (Node : Node_Id) return Boolean;
232 -- Like Write_Identifiers except that each new printed declaration
233 -- is at the start of a new line.
234
235 function Write_Indent_Identifiers_Sloc (Node : Node_Id) return Boolean;
236 -- Like Write_Indent_Identifiers except that in Debug_Generated_Code
237 -- mode, the Sloc of the current debug node is set to point ot the
238 -- first output identifier.
239
240 procedure Write_Indent_Str (S : String);
241 -- Start a new line and write indent spacing followed by given string
242
243 procedure Write_Indent_Str_Sloc (S : String);
244 -- Like Write_Indent_Str, but in addition, in Debug_Generated_Code mode,
245 -- the Sloc of the current node is set to the first non-blank character
246 -- in the string S.
247
248 procedure Write_Itype (Typ : Entity_Id);
249 -- If Typ is an Itype that has not been written yet, write it. If Typ is
250 -- any other kind of entity or tree node, the call is ignored.
251
252 procedure Write_Name_With_Col_Check (N : Name_Id);
253 -- Write name (using Write_Name) with initial column check, and possible
254 -- initial Write_Indent (to get new line) if current line is too full.
255
256 procedure Write_Name_With_Col_Check_Sloc (N : Name_Id);
257 -- Like Write_Name_With_Col_Check but in addition, in Debug_Generated_Code
258 -- mode, sets Sloc of current debug node to first character of name.
259
260 procedure Write_Operator (N : Node_Id; S : String);
261 -- Like Write_Str_Sloc, used for operators, encloses the string in
262 -- characters {} if the Do_Overflow flag is set on the node N.
263
264 procedure Write_Param_Specs (N : Node_Id);
265 -- Output parameter specifications for node (which is either a function
266 -- or procedure specification with a Parameter_Specifications field)
267
268 procedure Write_Rewrite_Str (S : String);
269 -- Writes out a string (typically containing <<< or >>>}) for a node
270 -- created by rewriting the tree. Suppressed if we are outputting the
271 -- generated code only, since in this case we don't specially mark nodes
272 -- created by rewriting).
273
274 procedure Write_Str_Sloc (S : String);
275 -- Like Write_Str, but sets debug Sloc of current debug node to first
276 -- non-blank character if a current debug node is active.
277
278 procedure Write_Str_With_Col_Check (S : String);
279 -- Write string (using Write_Str) with initial column check, and possible
280 -- initial Write_Indent (to get new line) if current line is too full.
281
282 procedure Write_Str_With_Col_Check_Sloc (S : String);
283 -- Like Write_Str_WIth_Col_Check, but sets debug Sloc of current debug
284 -- node to first non-blank character if a current debug node is active.
285
286 procedure Write_Uint_With_Col_Check (U : Uint; Format : UI_Format);
287 -- Write Uint (using UI_Write) with initial column check, and possible
288 -- initial Write_Indent (to get new line) if current line is too full.
289 -- The format parameter determines the output format (see UI_Write).
290
291 procedure Write_Uint_With_Col_Check_Sloc (U : Uint; Format : UI_Format);
292 -- Write Uint (using UI_Write) with initial column check, and possible
293 -- initial Write_Indent (to get new line) if current line is too full.
294 -- The format parameter determines the output format (see UI_Write).
295 -- In addition, in Debug_Generated_Code mode, sets the current node
296 -- Sloc to the first character of the output value.
297
298 procedure Write_Ureal_With_Col_Check_Sloc (U : Ureal);
299 -- Write Ureal (using same output format as UR_Write) with column checks
300 -- and a possible initial Write_Indent (to get new line) if current line
301 -- is too full. In addition, in Debug_Generated_Code mode, sets the
302 -- current node Sloc to the first character of the output value.
303
304 ---------------
305 -- Col_Check --
306 ---------------
307
308 procedure Col_Check (N : Nat) is
309 begin
310 if N + Column > Line_Limit then
311 Write_Indent_Str (" ");
312 end if;
313 end Col_Check;
314
315 -------------------
316 -- Indent_Annull --
317 -------------------
318
319 procedure Indent_Annull is
320 begin
321 Indent_Annull_Flag := True;
322 end Indent_Annull;
323
324 ------------------
325 -- Indent_Begin --
326 ------------------
327
328 procedure Indent_Begin is
329 begin
330 Indent := Indent + 3;
331 end Indent_Begin;
332
333 ----------------
334 -- Indent_End --
335 ----------------
336
337 procedure Indent_End is
338 begin
339 Indent := Indent - 3;
340 end Indent_End;
341
342 ---------------------------------
343 -- Note_Implicit_Run_Time_Call --
344 ---------------------------------
345
346 procedure Note_Implicit_Run_Time_Call (N : Node_Id) is
347 begin
348 if not Comes_From_Source (N)
349 and then Is_Entity_Name (N)
350 then
351 declare
352 Ent : constant Entity_Id := Entity (N);
353 begin
354 if not In_Extended_Main_Source_Unit (Ent)
355 and then
356 Is_Predefined_File_Name
357 (Unit_File_Name (Get_Source_Unit (Ent)))
358 then
359 Col_Check (Length_Of_Name (Chars (Ent)));
360 Write_Char ('$');
361 end if;
362 end;
363 end if;
364 end Note_Implicit_Run_Time_Call;
365
366 --------
367 -- pg --
368 --------
369
370 procedure pg (Node : Node_Id) is
371 begin
372 Dump_Generated_Only := True;
373 Dump_Original_Only := False;
374 Sprint_Node (Node);
375 Write_Eol;
376 end pg;
377
378 --------
379 -- po --
380 --------
381
382 procedure po (Node : Node_Id) is
383 begin
384 Dump_Generated_Only := False;
385 Dump_Original_Only := True;
386 Sprint_Node (Node);
387 Write_Eol;
388 end po;
389
390 ----------------------
391 -- Print_Debug_Line --
392 ----------------------
393
394 procedure Print_Debug_Line (S : String) is
395 begin
396 Write_Debug_Line (S, Debug_Sloc);
397 end Print_Debug_Line;
398
399 ---------------------------
400 -- Process_TFAI_RR_Flags --
401 ---------------------------
402
403 procedure Process_TFAI_RR_Flags (Nod : Node_Id) is
404 begin
405 if Treat_Fixed_As_Integer (Nod) then
406 Write_Char ('#');
407 end if;
408
409 if Rounded_Result (Nod) then
410 Write_Char ('@');
411 end if;
412 end Process_TFAI_RR_Flags;
413
414 --------
415 -- ps --
416 --------
417
418 procedure ps (Node : Node_Id) is
419 begin
420 Dump_Generated_Only := False;
421 Dump_Original_Only := False;
422 Sprint_Node (Node);
423 Write_Eol;
424 end ps;
425
426 --------------------
427 -- Set_Debug_Sloc --
428 --------------------
429
430 procedure Set_Debug_Sloc is
431 begin
432 if Present (Debug_Node) then
433 Set_Sloc (Debug_Node, Debug_Sloc + Source_Ptr (Column - 1));
434 Debug_Node := Empty;
435 end if;
436 end Set_Debug_Sloc;
437
438 -----------------
439 -- Source_Dump --
440 -----------------
441
442 procedure Source_Dump is
443
444 procedure Underline;
445 -- Put underline under string we just printed
446
447 procedure Underline is
448 Col : constant Int := Column;
449
450 begin
451 Write_Eol;
452
453 while Col > Column loop
454 Write_Char ('-');
455 end loop;
456
457 Write_Eol;
458 end Underline;
459
460 -- Start of processing for Tree_Dump
461
462 begin
463 Dump_Generated_Only := Debug_Flag_G or
464 Print_Generated_Code or
465 Debug_Generated_Code;
466 Dump_Original_Only := Debug_Flag_O;
467 Dump_Freeze_Null := Debug_Flag_S or Debug_Flag_G;
468
469 -- Note that we turn off the tree dump flags immediately, before
470 -- starting the dump. This avoids generating two copies of the dump
471 -- if an abort occurs after printing the dump, and more importantly,
472 -- avoids an infinite loop if an abort occurs during the dump.
473
474 if Debug_Flag_Z then
475 Debug_Flag_Z := False;
476 Write_Eol;
477 Write_Eol;
478 Write_Str ("Source recreated from tree of Standard (spec)");
479 Underline;
480 Sprint_Node (Standard_Package_Node);
481 Write_Eol;
482 Write_Eol;
483 end if;
484
485 if Debug_Flag_S or Dump_Generated_Only or Dump_Original_Only then
486 Debug_Flag_G := False;
487 Debug_Flag_O := False;
488 Debug_Flag_S := False;
489
490 -- Dump requested units
491
492 for U in Main_Unit .. Last_Unit loop
493
494 -- Dump all units if -gnatdf set, otherwise we dump only
495 -- the source files that are in the extended main source.
496
497 if Debug_Flag_F
498 or else In_Extended_Main_Source_Unit (Cunit_Entity (U))
499 then
500 -- If we are generating debug files, setup to write them
501
502 if Debug_Generated_Code then
503 Set_Special_Output (Print_Debug_Line'Access);
504 Create_Debug_Source (Source_Index (U), Debug_Sloc);
505 Sprint_Node (Cunit (U));
506 Write_Eol;
507 Close_Debug_Source;
508 Set_Special_Output (null);
509
510 -- Normal output to standard output file
511
512 else
513 Write_Str ("Source recreated from tree for ");
514 Write_Unit_Name (Unit_Name (U));
515 Underline;
516 Sprint_Node (Cunit (U));
517 Write_Eol;
518 Write_Eol;
519 end if;
520 end if;
521 end loop;
522 end if;
523 end Source_Dump;
524
525 ---------------------
526 -- Sprint_And_List --
527 ---------------------
528
529 procedure Sprint_And_List (List : List_Id) is
530 Node : Node_Id;
531 begin
532 if Is_Non_Empty_List (List) then
533 Node := First (List);
534 loop
535 Sprint_Node (Node);
536 Next (Node);
537 exit when Node = Empty;
538 Write_Str (" and ");
539 end loop;
540 end if;
541 end Sprint_And_List;
542
543 ---------------------
544 -- Sprint_Bar_List --
545 ---------------------
546
547 procedure Sprint_Bar_List (List : List_Id) is
548 Node : Node_Id;
549 begin
550 if Is_Non_Empty_List (List) then
551 Node := First (List);
552 loop
553 Sprint_Node (Node);
554 Next (Node);
555 exit when Node = Empty;
556 Write_Str (" | ");
557 end loop;
558 end if;
559 end Sprint_Bar_List;
560
561 -----------------------
562 -- Sprint_Comma_List --
563 -----------------------
564
565 procedure Sprint_Comma_List (List : List_Id) is
566 Node : Node_Id;
567
568 begin
569 if Is_Non_Empty_List (List) then
570 Node := First (List);
571 loop
572 Sprint_Node (Node);
573 Next (Node);
574 exit when Node = Empty;
575
576 if not Is_Rewrite_Insertion (Node)
577 or else not Dump_Original_Only
578 then
579 Write_Str (", ");
580 end if;
581 end loop;
582 end if;
583 end Sprint_Comma_List;
584
585 --------------------------
586 -- Sprint_Indented_List --
587 --------------------------
588
589 procedure Sprint_Indented_List (List : List_Id) is
590 begin
591 Indent_Begin;
592 Sprint_Node_List (List);
593 Indent_End;
594 end Sprint_Indented_List;
595
596 ---------------------
597 -- Sprint_Left_Opnd --
598 ---------------------
599
600 procedure Sprint_Left_Opnd (N : Node_Id) is
601 Opnd : constant Node_Id := Left_Opnd (N);
602
603 begin
604 if Paren_Count (Opnd) /= 0
605 or else Op_Prec (Nkind (Opnd)) >= Op_Prec (Nkind (N))
606 then
607 Sprint_Node (Opnd);
608
609 else
610 Write_Char ('(');
611 Sprint_Node (Opnd);
612 Write_Char (')');
613 end if;
614 end Sprint_Left_Opnd;
615
616 -----------------
617 -- Sprint_Node --
618 -----------------
619
620 procedure Sprint_Node (Node : Node_Id) is
621 begin
622 if Is_Rewrite_Insertion (Node) then
623 if not Dump_Original_Only then
624
625 -- For special cases of nodes that always output <<< >>>
626 -- do not duplicate the output at this point.
627
628 if Nkind (Node) = N_Freeze_Entity
629 or else Nkind (Node) = N_Implicit_Label_Declaration
630 then
631 Sprint_Node_Actual (Node);
632
633 -- Normal case where <<< >>> may be required
634
635 else
636 Write_Rewrite_Str ("<<<");
637 Sprint_Node_Actual (Node);
638 Write_Rewrite_Str (">>>");
639 end if;
640 end if;
641
642 elsif Is_Rewrite_Substitution (Node) then
643
644 -- Case of dump generated only
645
646 if Dump_Generated_Only then
647 Sprint_Node_Actual (Node);
648
649 -- Case of dump original only
650
651 elsif Dump_Original_Only then
652 Sprint_Node_Actual (Original_Node (Node));
653
654 -- Case of both being dumped
655
656 else
657 Sprint_Node_Actual (Original_Node (Node));
658 Write_Rewrite_Str ("<<<");
659 Sprint_Node_Actual (Node);
660 Write_Rewrite_Str (">>>");
661 end if;
662
663 else
664 Sprint_Node_Actual (Node);
665 end if;
666 end Sprint_Node;
667
668 ------------------------
669 -- Sprint_Node_Actual --
670 ------------------------
671
672 procedure Sprint_Node_Actual (Node : Node_Id) is
673 Save_Debug_Node : constant Node_Id := Debug_Node;
674
675 begin
676 if Node = Empty then
677 return;
678 end if;
679
680 for J in 1 .. Paren_Count (Node) loop
681 Write_Str_With_Col_Check ("(");
682 end loop;
683
684 -- Setup node for Sloc fixup if writing a debug source file. Note
685 -- that we take care of any previous node not yet properly set.
686
687 if Debug_Generated_Code then
688 Debug_Node := Node;
689 end if;
690
691 if Nkind (Node) in N_Subexpr
692 and then Do_Range_Check (Node)
693 then
694 Write_Str_With_Col_Check ("{");
695 end if;
696
697 -- Select print circuit based on node kind
698
699 case Nkind (Node) is
700
701 when N_Abort_Statement =>
702 Write_Indent_Str_Sloc ("abort ");
703 Sprint_Comma_List (Names (Node));
704 Write_Char (';');
705
706 when N_Abortable_Part =>
707 Set_Debug_Sloc;
708 Write_Str_Sloc ("abort ");
709 Sprint_Indented_List (Statements (Node));
710
711 when N_Abstract_Subprogram_Declaration =>
712 Write_Indent;
713 Sprint_Node (Specification (Node));
714 Write_Str_With_Col_Check (" is ");
715 Write_Str_Sloc ("abstract;");
716
717 when N_Accept_Alternative =>
718 Sprint_Node_List (Pragmas_Before (Node));
719
720 if Present (Condition (Node)) then
721 Write_Indent_Str ("when ");
722 Sprint_Node (Condition (Node));
723 Write_Str (" => ");
724 Indent_Annull;
725 end if;
726
727 Sprint_Node_Sloc (Accept_Statement (Node));
728 Sprint_Node_List (Statements (Node));
729
730 when N_Accept_Statement =>
731 Write_Indent_Str_Sloc ("accept ");
732 Write_Id (Entry_Direct_Name (Node));
733
734 if Present (Entry_Index (Node)) then
735 Write_Str_With_Col_Check (" (");
736 Sprint_Node (Entry_Index (Node));
737 Write_Char (')');
738 end if;
739
740 Write_Param_Specs (Node);
741
742 if Present (Handled_Statement_Sequence (Node)) then
743 Write_Str_With_Col_Check (" do");
744 Sprint_Node (Handled_Statement_Sequence (Node));
745 Write_Indent_Str ("end ");
746 Write_Id (Entry_Direct_Name (Node));
747 end if;
748
749 Write_Char (';');
750
751 when N_Access_Definition =>
752
753 -- Ada 2005 (AI-254)
754
755 if Present (Access_To_Subprogram_Definition (Node)) then
756 Sprint_Node (Access_To_Subprogram_Definition (Node));
757 else
758 -- Ada 2005 (AI-231)
759
760 if Null_Exclusion_Present (Node) then
761 Write_Str ("not null ");
762 end if;
763
764 Write_Str_With_Col_Check_Sloc ("access ");
765
766 if All_Present (Node) then
767 Write_Str ("all ");
768 elsif Constant_Present (Node) then
769 Write_Str ("constant ");
770 end if;
771
772 Sprint_Node (Subtype_Mark (Node));
773 end if;
774
775 when N_Access_Function_Definition =>
776
777 -- Ada 2005 (AI-231)
778
779 if Null_Exclusion_Present (Node) then
780 Write_Str ("not null ");
781 end if;
782
783 Write_Str_With_Col_Check_Sloc ("access ");
784
785 if Protected_Present (Node) then
786 Write_Str_With_Col_Check ("protected ");
787 end if;
788
789 Write_Str_With_Col_Check ("function");
790 Write_Param_Specs (Node);
791 Write_Str_With_Col_Check (" return ");
792 Sprint_Node (Result_Definition (Node));
793
794 when N_Access_Procedure_Definition =>
795
796 -- Ada 2005 (AI-231)
797
798 if Null_Exclusion_Present (Node) then
799 Write_Str ("not null ");
800 end if;
801
802 Write_Str_With_Col_Check_Sloc ("access ");
803
804 if Protected_Present (Node) then
805 Write_Str_With_Col_Check ("protected ");
806 end if;
807
808 Write_Str_With_Col_Check ("procedure");
809 Write_Param_Specs (Node);
810
811 when N_Access_To_Object_Definition =>
812 Write_Str_With_Col_Check_Sloc ("access ");
813
814 if All_Present (Node) then
815 Write_Str_With_Col_Check ("all ");
816 elsif Constant_Present (Node) then
817 Write_Str_With_Col_Check ("constant ");
818 end if;
819
820 -- Ada 2005 (AI-231)
821
822 if Null_Exclusion_Present (Node) then
823 Write_Str ("not null ");
824 end if;
825
826 Sprint_Node (Subtype_Indication (Node));
827
828 when N_Aggregate =>
829 if Null_Record_Present (Node) then
830 Write_Str_With_Col_Check_Sloc ("(null record)");
831
832 else
833 Write_Str_With_Col_Check_Sloc ("(");
834
835 if Present (Expressions (Node)) then
836 Sprint_Comma_List (Expressions (Node));
837
838 if Present (Component_Associations (Node)) then
839 Write_Str (", ");
840 end if;
841 end if;
842
843 if Present (Component_Associations (Node)) then
844 Indent_Begin;
845
846 declare
847 Nd : Node_Id;
848
849 begin
850 Nd := First (Component_Associations (Node));
851
852 loop
853 Write_Indent;
854 Sprint_Node (Nd);
855 Next (Nd);
856 exit when No (Nd);
857
858 if not Is_Rewrite_Insertion (Nd)
859 or else not Dump_Original_Only
860 then
861 Write_Str (", ");
862 end if;
863 end loop;
864 end;
865
866 Indent_End;
867 end if;
868
869 Write_Char (')');
870 end if;
871
872 when N_Allocator =>
873 Write_Str_With_Col_Check_Sloc ("new ");
874
875 -- Ada 2005 (AI-231)
876
877 if Null_Exclusion_Present (Node) then
878 Write_Str ("not null ");
879 end if;
880
881 Sprint_Node (Expression (Node));
882
883 if Present (Storage_Pool (Node)) then
884 Write_Str_With_Col_Check ("[storage_pool = ");
885 Sprint_Node (Storage_Pool (Node));
886 Write_Char (']');
887 end if;
888
889 when N_And_Then =>
890 Sprint_Left_Opnd (Node);
891 Write_Str_Sloc (" and then ");
892 Sprint_Right_Opnd (Node);
893
894 when N_At_Clause =>
895 Write_Indent_Str_Sloc ("for ");
896 Write_Id (Identifier (Node));
897 Write_Str_With_Col_Check (" use at ");
898 Sprint_Node (Expression (Node));
899 Write_Char (';');
900
901 when N_Assignment_Statement =>
902 Write_Indent;
903 Sprint_Node (Name (Node));
904 Write_Str_Sloc (" := ");
905 Sprint_Node (Expression (Node));
906 Write_Char (';');
907
908 when N_Asynchronous_Select =>
909 Write_Indent_Str_Sloc ("select");
910 Indent_Begin;
911 Sprint_Node (Triggering_Alternative (Node));
912 Indent_End;
913
914 -- Note: let the printing of Abortable_Part handle outputting
915 -- the ABORT keyword, so that the Slco can be set correctly.
916
917 Write_Indent_Str ("then ");
918 Sprint_Node (Abortable_Part (Node));
919 Write_Indent_Str ("end select;");
920
921 when N_Attribute_Definition_Clause =>
922 Write_Indent_Str_Sloc ("for ");
923 Sprint_Node (Name (Node));
924 Write_Char (''');
925 Write_Name_With_Col_Check (Chars (Node));
926 Write_Str_With_Col_Check (" use ");
927 Sprint_Node (Expression (Node));
928 Write_Char (';');
929
930 when N_Attribute_Reference =>
931 if Is_Procedure_Attribute_Name (Attribute_Name (Node)) then
932 Write_Indent;
933 end if;
934
935 Sprint_Node (Prefix (Node));
936 Write_Char_Sloc (''');
937 Write_Name_With_Col_Check (Attribute_Name (Node));
938 Sprint_Paren_Comma_List (Expressions (Node));
939
940 if Is_Procedure_Attribute_Name (Attribute_Name (Node)) then
941 Write_Char (';');
942 end if;
943
944 when N_Block_Statement =>
945 Write_Indent;
946
947 if Present (Identifier (Node))
948 and then (not Has_Created_Identifier (Node)
949 or else not Dump_Original_Only)
950 then
951 Write_Rewrite_Str ("<<<");
952 Write_Id (Identifier (Node));
953 Write_Str (" : ");
954 Write_Rewrite_Str (">>>");
955 end if;
956
957 if Present (Declarations (Node)) then
958 Write_Str_With_Col_Check_Sloc ("declare");
959 Sprint_Indented_List (Declarations (Node));
960 Write_Indent;
961 end if;
962
963 Write_Str_With_Col_Check_Sloc ("begin");
964 Sprint_Node (Handled_Statement_Sequence (Node));
965 Write_Indent_Str ("end");
966
967 if Present (Identifier (Node))
968 and then (not Has_Created_Identifier (Node)
969 or else not Dump_Original_Only)
970 then
971 Write_Rewrite_Str ("<<<");
972 Write_Char (' ');
973 Write_Id (Identifier (Node));
974 Write_Rewrite_Str (">>>");
975 end if;
976
977 Write_Char (';');
978
979 when N_Case_Statement =>
980 Write_Indent_Str_Sloc ("case ");
981 Sprint_Node (Expression (Node));
982 Write_Str (" is");
983 Sprint_Indented_List (Alternatives (Node));
984 Write_Indent_Str ("end case;");
985
986 when N_Case_Statement_Alternative =>
987 Write_Indent_Str_Sloc ("when ");
988 Sprint_Bar_List (Discrete_Choices (Node));
989 Write_Str (" => ");
990 Sprint_Indented_List (Statements (Node));
991
992 when N_Character_Literal =>
993 if Column > 70 then
994 Write_Indent_Str (" ");
995 end if;
996
997 Write_Char_Sloc (''');
998 Write_Char_Code (UI_To_CC (Char_Literal_Value (Node)));
999 Write_Char (''');
1000
1001 when N_Code_Statement =>
1002 Write_Indent;
1003 Set_Debug_Sloc;
1004 Sprint_Node (Expression (Node));
1005 Write_Char (';');
1006
1007 when N_Compilation_Unit =>
1008 Sprint_Node_List (Context_Items (Node));
1009 Sprint_Opt_Node_List (Declarations (Aux_Decls_Node (Node)));
1010
1011 if Private_Present (Node) then
1012 Write_Indent_Str ("private ");
1013 Indent_Annull;
1014 end if;
1015
1016 Sprint_Node_Sloc (Unit (Node));
1017
1018 if Present (Actions (Aux_Decls_Node (Node)))
1019 or else
1020 Present (Pragmas_After (Aux_Decls_Node (Node)))
1021 then
1022 Write_Indent;
1023 end if;
1024
1025 Sprint_Opt_Node_List (Actions (Aux_Decls_Node (Node)));
1026 Sprint_Opt_Node_List (Pragmas_After (Aux_Decls_Node (Node)));
1027
1028 when N_Compilation_Unit_Aux =>
1029 null; -- nothing to do, never used, see above
1030
1031 when N_Component_Association =>
1032 Set_Debug_Sloc;
1033 Sprint_Bar_List (Choices (Node));
1034 Write_Str (" => ");
1035
1036 -- Ada 2005 (AI-287): Print the box if present
1037
1038 if Box_Present (Node) then
1039 Write_Str_With_Col_Check ("<>");
1040 else
1041 Sprint_Node (Expression (Node));
1042 end if;
1043
1044 when N_Component_Clause =>
1045 Write_Indent;
1046 Sprint_Node (Component_Name (Node));
1047 Write_Str_Sloc (" at ");
1048 Sprint_Node (Position (Node));
1049 Write_Char (' ');
1050 Write_Str_With_Col_Check ("range ");
1051 Sprint_Node (First_Bit (Node));
1052 Write_Str (" .. ");
1053 Sprint_Node (Last_Bit (Node));
1054 Write_Char (';');
1055
1056 when N_Component_Definition =>
1057 Set_Debug_Sloc;
1058
1059 -- Ada 2005 (AI-230): Access definition components
1060
1061 if Present (Access_Definition (Node)) then
1062 Sprint_Node (Access_Definition (Node));
1063
1064 elsif Present (Subtype_Indication (Node)) then
1065 if Aliased_Present (Node) then
1066 Write_Str_With_Col_Check ("aliased ");
1067 end if;
1068
1069 -- Ada 2005 (AI-231)
1070
1071 if Null_Exclusion_Present (Node) then
1072 Write_Str (" not null ");
1073 end if;
1074
1075 Sprint_Node (Subtype_Indication (Node));
1076
1077 else
1078 Write_Str (" ??? ");
1079 end if;
1080
1081 when N_Component_Declaration =>
1082 if Write_Indent_Identifiers_Sloc (Node) then
1083 Write_Str (" : ");
1084 Sprint_Node (Component_Definition (Node));
1085
1086 if Present (Expression (Node)) then
1087 Write_Str (" := ");
1088 Sprint_Node (Expression (Node));
1089 end if;
1090
1091 Write_Char (';');
1092 end if;
1093
1094 when N_Component_List =>
1095 if Null_Present (Node) then
1096 Indent_Begin;
1097 Write_Indent_Str_Sloc ("null");
1098 Write_Char (';');
1099 Indent_End;
1100
1101 else
1102 Set_Debug_Sloc;
1103 Sprint_Indented_List (Component_Items (Node));
1104 Sprint_Node (Variant_Part (Node));
1105 end if;
1106
1107 when N_Conditional_Entry_Call =>
1108 Write_Indent_Str_Sloc ("select");
1109 Indent_Begin;
1110 Sprint_Node (Entry_Call_Alternative (Node));
1111 Indent_End;
1112 Write_Indent_Str ("else");
1113 Sprint_Indented_List (Else_Statements (Node));
1114 Write_Indent_Str ("end select;");
1115
1116 when N_Conditional_Expression =>
1117 declare
1118 Condition : constant Node_Id := First (Expressions (Node));
1119 Then_Expr : constant Node_Id := Next (Condition);
1120 Else_Expr : constant Node_Id := Next (Then_Expr);
1121 begin
1122 Write_Str_With_Col_Check_Sloc ("(if ");
1123 Sprint_Node (Condition);
1124 Write_Str_With_Col_Check (" then ");
1125 Sprint_Node (Then_Expr);
1126 Write_Str_With_Col_Check (" else ");
1127 Sprint_Node (Else_Expr);
1128 Write_Char (')');
1129 end;
1130
1131 when N_Constrained_Array_Definition =>
1132 Write_Str_With_Col_Check_Sloc ("array ");
1133 Sprint_Paren_Comma_List (Discrete_Subtype_Definitions (Node));
1134 Write_Str (" of ");
1135
1136 Sprint_Node (Component_Definition (Node));
1137
1138 when N_Decimal_Fixed_Point_Definition =>
1139 Write_Str_With_Col_Check_Sloc (" delta ");
1140 Sprint_Node (Delta_Expression (Node));
1141 Write_Str_With_Col_Check ("digits ");
1142 Sprint_Node (Digits_Expression (Node));
1143 Sprint_Opt_Node (Real_Range_Specification (Node));
1144
1145 when N_Defining_Character_Literal =>
1146 Write_Name_With_Col_Check_Sloc (Chars (Node));
1147
1148 when N_Defining_Identifier =>
1149 Set_Debug_Sloc;
1150 Write_Id (Node);
1151
1152 when N_Defining_Operator_Symbol =>
1153 Write_Name_With_Col_Check_Sloc (Chars (Node));
1154
1155 when N_Defining_Program_Unit_Name =>
1156 Set_Debug_Sloc;
1157 Sprint_Node (Name (Node));
1158 Write_Char ('.');
1159 Write_Id (Defining_Identifier (Node));
1160
1161 when N_Delay_Alternative =>
1162 Sprint_Node_List (Pragmas_Before (Node));
1163
1164 if Present (Condition (Node)) then
1165 Write_Indent;
1166 Write_Str_With_Col_Check ("when ");
1167 Sprint_Node (Condition (Node));
1168 Write_Str (" => ");
1169 Indent_Annull;
1170 end if;
1171
1172 Sprint_Node_Sloc (Delay_Statement (Node));
1173 Sprint_Node_List (Statements (Node));
1174
1175 when N_Delay_Relative_Statement =>
1176 Write_Indent_Str_Sloc ("delay ");
1177 Sprint_Node (Expression (Node));
1178 Write_Char (';');
1179
1180 when N_Delay_Until_Statement =>
1181 Write_Indent_Str_Sloc ("delay until ");
1182 Sprint_Node (Expression (Node));
1183 Write_Char (';');
1184
1185 when N_Delta_Constraint =>
1186 Write_Str_With_Col_Check_Sloc ("delta ");
1187 Sprint_Node (Delta_Expression (Node));
1188 Sprint_Opt_Node (Range_Constraint (Node));
1189
1190 when N_Derived_Type_Definition =>
1191 if Abstract_Present (Node) then
1192 Write_Str_With_Col_Check ("abstract ");
1193 end if;
1194
1195 Write_Str_With_Col_Check_Sloc ("new ");
1196
1197 -- Ada 2005 (AI-231)
1198
1199 if Null_Exclusion_Present (Node) then
1200 Write_Str_With_Col_Check ("not null ");
1201 end if;
1202
1203 Sprint_Node (Subtype_Indication (Node));
1204
1205 if Present (Interface_List (Node)) then
1206 Sprint_And_List (Interface_List (Node));
1207 Write_Str_With_Col_Check (" with ");
1208 end if;
1209
1210 if Present (Record_Extension_Part (Node)) then
1211 if No (Interface_List (Node)) then
1212 Write_Str_With_Col_Check (" with ");
1213 end if;
1214
1215 Sprint_Node (Record_Extension_Part (Node));
1216 end if;
1217
1218 when N_Designator =>
1219 Sprint_Node (Name (Node));
1220 Write_Char_Sloc ('.');
1221 Write_Id (Identifier (Node));
1222
1223 when N_Digits_Constraint =>
1224 Write_Str_With_Col_Check_Sloc ("digits ");
1225 Sprint_Node (Digits_Expression (Node));
1226 Sprint_Opt_Node (Range_Constraint (Node));
1227
1228 when N_Discriminant_Association =>
1229 Set_Debug_Sloc;
1230
1231 if Present (Selector_Names (Node)) then
1232 Sprint_Bar_List (Selector_Names (Node));
1233 Write_Str (" => ");
1234 end if;
1235
1236 Set_Debug_Sloc;
1237 Sprint_Node (Expression (Node));
1238
1239 when N_Discriminant_Specification =>
1240 Set_Debug_Sloc;
1241
1242 if Write_Identifiers (Node) then
1243 Write_Str (" : ");
1244
1245 if Null_Exclusion_Present (Node) then
1246 Write_Str ("not null ");
1247 end if;
1248
1249 Sprint_Node (Discriminant_Type (Node));
1250
1251 if Present (Expression (Node)) then
1252 Write_Str (" := ");
1253 Sprint_Node (Expression (Node));
1254 end if;
1255 else
1256 Write_Str (", ");
1257 end if;
1258
1259 when N_Elsif_Part =>
1260 Write_Indent_Str_Sloc ("elsif ");
1261 Sprint_Node (Condition (Node));
1262 Write_Str_With_Col_Check (" then");
1263 Sprint_Indented_List (Then_Statements (Node));
1264
1265 when N_Empty =>
1266 null;
1267
1268 when N_Entry_Body =>
1269 Write_Indent_Str_Sloc ("entry ");
1270 Write_Id (Defining_Identifier (Node));
1271 Sprint_Node (Entry_Body_Formal_Part (Node));
1272 Write_Str_With_Col_Check (" is");
1273 Sprint_Indented_List (Declarations (Node));
1274 Write_Indent_Str ("begin");
1275 Sprint_Node (Handled_Statement_Sequence (Node));
1276 Write_Indent_Str ("end ");
1277 Write_Id (Defining_Identifier (Node));
1278 Write_Char (';');
1279
1280 when N_Entry_Body_Formal_Part =>
1281 if Present (Entry_Index_Specification (Node)) then
1282 Write_Str_With_Col_Check_Sloc (" (");
1283 Sprint_Node (Entry_Index_Specification (Node));
1284 Write_Char (')');
1285 end if;
1286
1287 Write_Param_Specs (Node);
1288 Write_Str_With_Col_Check_Sloc (" when ");
1289 Sprint_Node (Condition (Node));
1290
1291 when N_Entry_Call_Alternative =>
1292 Sprint_Node_List (Pragmas_Before (Node));
1293 Sprint_Node_Sloc (Entry_Call_Statement (Node));
1294 Sprint_Node_List (Statements (Node));
1295
1296 when N_Entry_Call_Statement =>
1297 Write_Indent;
1298 Sprint_Node_Sloc (Name (Node));
1299 Sprint_Opt_Paren_Comma_List (Parameter_Associations (Node));
1300 Write_Char (';');
1301
1302 when N_Entry_Declaration =>
1303 Write_Indent_Str_Sloc ("entry ");
1304 Write_Id (Defining_Identifier (Node));
1305
1306 if Present (Discrete_Subtype_Definition (Node)) then
1307 Write_Str_With_Col_Check (" (");
1308 Sprint_Node (Discrete_Subtype_Definition (Node));
1309 Write_Char (')');
1310 end if;
1311
1312 Write_Param_Specs (Node);
1313 Write_Char (';');
1314
1315 when N_Entry_Index_Specification =>
1316 Write_Str_With_Col_Check_Sloc ("for ");
1317 Write_Id (Defining_Identifier (Node));
1318 Write_Str_With_Col_Check (" in ");
1319 Sprint_Node (Discrete_Subtype_Definition (Node));
1320
1321 when N_Enumeration_Representation_Clause =>
1322 Write_Indent_Str_Sloc ("for ");
1323 Write_Id (Identifier (Node));
1324 Write_Str_With_Col_Check (" use ");
1325 Sprint_Node (Array_Aggregate (Node));
1326 Write_Char (';');
1327
1328 when N_Enumeration_Type_Definition =>
1329 Set_Debug_Sloc;
1330
1331 -- Skip attempt to print Literals field if it's not there and
1332 -- we are in package Standard (case of Character, which is
1333 -- handled specially (without an explicit literals list).
1334
1335 if Sloc (Node) > Standard_Location
1336 or else Present (Literals (Node))
1337 then
1338 Sprint_Paren_Comma_List (Literals (Node));
1339 end if;
1340
1341 when N_Error =>
1342 Write_Str_With_Col_Check_Sloc ("<error>");
1343
1344 when N_Exception_Declaration =>
1345 if Write_Indent_Identifiers (Node) then
1346 Write_Str_With_Col_Check (" : ");
1347 Write_Str_Sloc ("exception;");
1348 end if;
1349
1350 when N_Exception_Handler =>
1351 Write_Indent_Str_Sloc ("when ");
1352
1353 if Present (Choice_Parameter (Node)) then
1354 Sprint_Node (Choice_Parameter (Node));
1355 Write_Str (" : ");
1356 end if;
1357
1358 Sprint_Bar_List (Exception_Choices (Node));
1359 Write_Str (" => ");
1360 Sprint_Indented_List (Statements (Node));
1361
1362 when N_Exception_Renaming_Declaration =>
1363 Write_Indent;
1364 Set_Debug_Sloc;
1365 Sprint_Node (Defining_Identifier (Node));
1366 Write_Str_With_Col_Check (" : exception renames ");
1367 Sprint_Node (Name (Node));
1368 Write_Char (';');
1369
1370 when N_Exit_Statement =>
1371 Write_Indent_Str_Sloc ("exit");
1372 Sprint_Opt_Node (Name (Node));
1373
1374 if Present (Condition (Node)) then
1375 Write_Str_With_Col_Check (" when ");
1376 Sprint_Node (Condition (Node));
1377 end if;
1378
1379 Write_Char (';');
1380
1381 when N_Expanded_Name =>
1382 Sprint_Node (Prefix (Node));
1383 Write_Char_Sloc ('.');
1384 Sprint_Node (Selector_Name (Node));
1385
1386 when N_Explicit_Dereference =>
1387 Sprint_Node (Prefix (Node));
1388 Write_Char_Sloc ('.');
1389 Write_Str_Sloc ("all");
1390
1391 when N_Extension_Aggregate =>
1392 Write_Str_With_Col_Check_Sloc ("(");
1393 Sprint_Node (Ancestor_Part (Node));
1394 Write_Str_With_Col_Check (" with ");
1395
1396 if Null_Record_Present (Node) then
1397 Write_Str_With_Col_Check ("null record");
1398 else
1399 if Present (Expressions (Node)) then
1400 Sprint_Comma_List (Expressions (Node));
1401
1402 if Present (Component_Associations (Node)) then
1403 Write_Str (", ");
1404 end if;
1405 end if;
1406
1407 if Present (Component_Associations (Node)) then
1408 Sprint_Comma_List (Component_Associations (Node));
1409 end if;
1410 end if;
1411
1412 Write_Char (')');
1413
1414 when N_Floating_Point_Definition =>
1415 Write_Str_With_Col_Check_Sloc ("digits ");
1416 Sprint_Node (Digits_Expression (Node));
1417 Sprint_Opt_Node (Real_Range_Specification (Node));
1418
1419 when N_Formal_Decimal_Fixed_Point_Definition =>
1420 Write_Str_With_Col_Check_Sloc ("delta <> digits <>");
1421
1422 when N_Formal_Derived_Type_Definition =>
1423 Write_Str_With_Col_Check_Sloc ("new ");
1424 Sprint_Node (Subtype_Mark (Node));
1425
1426 if Private_Present (Node) then
1427 Write_Str_With_Col_Check (" with private");
1428 end if;
1429
1430 when N_Formal_Abstract_Subprogram_Declaration =>
1431 Write_Indent_Str_Sloc ("with ");
1432 Sprint_Node (Specification (Node));
1433
1434 Write_Str_With_Col_Check (" is abstract");
1435
1436 if Box_Present (Node) then
1437 Write_Str_With_Col_Check (" <>");
1438 elsif Present (Default_Name (Node)) then
1439 Write_Str_With_Col_Check (" ");
1440 Sprint_Node (Default_Name (Node));
1441 end if;
1442
1443 Write_Char (';');
1444
1445 when N_Formal_Concrete_Subprogram_Declaration =>
1446 Write_Indent_Str_Sloc ("with ");
1447 Sprint_Node (Specification (Node));
1448
1449 if Box_Present (Node) then
1450 Write_Str_With_Col_Check (" is <>");
1451 elsif Present (Default_Name (Node)) then
1452 Write_Str_With_Col_Check (" is ");
1453 Sprint_Node (Default_Name (Node));
1454 end if;
1455
1456 Write_Char (';');
1457
1458 when N_Formal_Discrete_Type_Definition =>
1459 Write_Str_With_Col_Check_Sloc ("<>");
1460
1461 when N_Formal_Floating_Point_Definition =>
1462 Write_Str_With_Col_Check_Sloc ("digits <>");
1463
1464 when N_Formal_Modular_Type_Definition =>
1465 Write_Str_With_Col_Check_Sloc ("mod <>");
1466
1467 when N_Formal_Object_Declaration =>
1468 Set_Debug_Sloc;
1469
1470 if Write_Indent_Identifiers (Node) then
1471 Write_Str (" : ");
1472
1473 if In_Present (Node) then
1474 Write_Str_With_Col_Check ("in ");
1475 end if;
1476
1477 if Out_Present (Node) then
1478 Write_Str_With_Col_Check ("out ");
1479 end if;
1480
1481 Sprint_Node (Subtype_Mark (Node));
1482
1483 if Present (Expression (Node)) then
1484 Write_Str (" := ");
1485 Sprint_Node (Expression (Node));
1486 end if;
1487
1488 Write_Char (';');
1489 end if;
1490
1491 when N_Formal_Ordinary_Fixed_Point_Definition =>
1492 Write_Str_With_Col_Check_Sloc ("delta <>");
1493
1494 when N_Formal_Package_Declaration =>
1495 Write_Indent_Str_Sloc ("with package ");
1496 Write_Id (Defining_Identifier (Node));
1497 Write_Str_With_Col_Check (" is new ");
1498 Sprint_Node (Name (Node));
1499 Write_Str_With_Col_Check (" (<>);");
1500
1501 when N_Formal_Private_Type_Definition =>
1502 if Abstract_Present (Node) then
1503 Write_Str_With_Col_Check ("abstract ");
1504 end if;
1505
1506 if Tagged_Present (Node) then
1507 Write_Str_With_Col_Check ("tagged ");
1508 end if;
1509
1510 if Limited_Present (Node) then
1511 Write_Str_With_Col_Check ("limited ");
1512 end if;
1513
1514 Write_Str_With_Col_Check_Sloc ("private");
1515
1516 when N_Formal_Signed_Integer_Type_Definition =>
1517 Write_Str_With_Col_Check_Sloc ("range <>");
1518
1519 when N_Formal_Type_Declaration =>
1520 Write_Indent_Str_Sloc ("type ");
1521 Write_Id (Defining_Identifier (Node));
1522
1523 if Present (Discriminant_Specifications (Node)) then
1524 Write_Discr_Specs (Node);
1525 elsif Unknown_Discriminants_Present (Node) then
1526 Write_Str_With_Col_Check ("(<>)");
1527 end if;
1528
1529 Write_Str_With_Col_Check (" is ");
1530 Sprint_Node (Formal_Type_Definition (Node));
1531 Write_Char (';');
1532
1533 when N_Free_Statement =>
1534 Write_Indent_Str_Sloc ("free ");
1535 Sprint_Node (Expression (Node));
1536 Write_Char (';');
1537
1538 when N_Freeze_Entity =>
1539 if Dump_Original_Only then
1540 null;
1541
1542 elsif Present (Actions (Node)) or else Dump_Freeze_Null then
1543 Write_Indent;
1544 Write_Rewrite_Str ("<<<");
1545 Write_Str_With_Col_Check_Sloc ("freeze ");
1546 Write_Id (Entity (Node));
1547 Write_Str (" [");
1548
1549 if No (Actions (Node)) then
1550 Write_Char (']');
1551
1552 else
1553 Freeze_Indent := Freeze_Indent + 1;
1554 Sprint_Indented_List (Actions (Node));
1555 Freeze_Indent := Freeze_Indent - 1;
1556 Write_Indent_Str ("]");
1557 end if;
1558
1559 Write_Rewrite_Str (">>>");
1560 end if;
1561
1562 when N_Full_Type_Declaration =>
1563 Write_Indent_Str_Sloc ("type ");
1564 Write_Id (Defining_Identifier (Node));
1565 Write_Discr_Specs (Node);
1566 Write_Str_With_Col_Check (" is ");
1567 Sprint_Node (Type_Definition (Node));
1568 Write_Char (';');
1569
1570 when N_Function_Call =>
1571 Set_Debug_Sloc;
1572 Note_Implicit_Run_Time_Call (Name (Node));
1573 Sprint_Node (Name (Node));
1574 Sprint_Opt_Paren_Comma_List (Parameter_Associations (Node));
1575
1576 when N_Function_Instantiation =>
1577 Write_Indent_Str_Sloc ("function ");
1578 Sprint_Node (Defining_Unit_Name (Node));
1579 Write_Str_With_Col_Check (" is new ");
1580 Sprint_Node (Name (Node));
1581 Sprint_Opt_Paren_Comma_List (Generic_Associations (Node));
1582 Write_Char (';');
1583
1584 when N_Function_Specification =>
1585 Write_Str_With_Col_Check_Sloc ("function ");
1586 Sprint_Node (Defining_Unit_Name (Node));
1587 Write_Param_Specs (Node);
1588 Write_Str_With_Col_Check (" return ");
1589
1590 -- Ada 2005 (AI-231)
1591
1592 if Nkind (Result_Definition (Node)) /= N_Access_Definition
1593 and then Null_Exclusion_Present (Node)
1594 then
1595 Write_Str (" not null ");
1596 end if;
1597
1598 Sprint_Node (Result_Definition (Node));
1599
1600 when N_Generic_Association =>
1601 Set_Debug_Sloc;
1602
1603 if Present (Selector_Name (Node)) then
1604 Sprint_Node (Selector_Name (Node));
1605 Write_Str (" => ");
1606 end if;
1607
1608 Sprint_Node (Explicit_Generic_Actual_Parameter (Node));
1609
1610 when N_Generic_Function_Renaming_Declaration =>
1611 Write_Indent_Str_Sloc ("generic function ");
1612 Sprint_Node (Defining_Unit_Name (Node));
1613 Write_Str_With_Col_Check (" renames ");
1614 Sprint_Node (Name (Node));
1615 Write_Char (';');
1616
1617 when N_Generic_Package_Declaration =>
1618 Write_Indent;
1619 Write_Indent_Str_Sloc ("generic ");
1620 Sprint_Indented_List (Generic_Formal_Declarations (Node));
1621 Write_Indent;
1622 Sprint_Node (Specification (Node));
1623 Write_Char (';');
1624
1625 when N_Generic_Package_Renaming_Declaration =>
1626 Write_Indent_Str_Sloc ("generic package ");
1627 Sprint_Node (Defining_Unit_Name (Node));
1628 Write_Str_With_Col_Check (" renames ");
1629 Sprint_Node (Name (Node));
1630 Write_Char (';');
1631
1632 when N_Generic_Procedure_Renaming_Declaration =>
1633 Write_Indent_Str_Sloc ("generic procedure ");
1634 Sprint_Node (Defining_Unit_Name (Node));
1635 Write_Str_With_Col_Check (" renames ");
1636 Sprint_Node (Name (Node));
1637 Write_Char (';');
1638
1639 when N_Generic_Subprogram_Declaration =>
1640 Write_Indent;
1641 Write_Indent_Str_Sloc ("generic ");
1642 Sprint_Indented_List (Generic_Formal_Declarations (Node));
1643 Write_Indent;
1644 Sprint_Node (Specification (Node));
1645 Write_Char (';');
1646
1647 when N_Goto_Statement =>
1648 Write_Indent_Str_Sloc ("goto ");
1649 Sprint_Node (Name (Node));
1650 Write_Char (';');
1651
1652 if Nkind (Next (Node)) = N_Label then
1653 Write_Indent;
1654 end if;
1655
1656 when N_Handled_Sequence_Of_Statements =>
1657 Set_Debug_Sloc;
1658 Sprint_Indented_List (Statements (Node));
1659
1660 if Present (Exception_Handlers (Node)) then
1661 Write_Indent_Str ("exception");
1662 Indent_Begin;
1663 Sprint_Node_List (Exception_Handlers (Node));
1664 Indent_End;
1665 end if;
1666
1667 if Present (At_End_Proc (Node)) then
1668 Write_Indent_Str ("at end");
1669 Indent_Begin;
1670 Write_Indent;
1671 Sprint_Node (At_End_Proc (Node));
1672 Write_Char (';');
1673 Indent_End;
1674 end if;
1675
1676 when N_Identifier =>
1677 Set_Debug_Sloc;
1678 Write_Id (Node);
1679
1680 when N_If_Statement =>
1681 Write_Indent_Str_Sloc ("if ");
1682 Sprint_Node (Condition (Node));
1683 Write_Str_With_Col_Check (" then");
1684 Sprint_Indented_List (Then_Statements (Node));
1685 Sprint_Opt_Node_List (Elsif_Parts (Node));
1686
1687 if Present (Else_Statements (Node)) then
1688 Write_Indent_Str ("else");
1689 Sprint_Indented_List (Else_Statements (Node));
1690 end if;
1691
1692 Write_Indent_Str ("end if;");
1693
1694 when N_Implicit_Label_Declaration =>
1695 if not Dump_Original_Only then
1696 Write_Indent;
1697 Write_Rewrite_Str ("<<<");
1698 Set_Debug_Sloc;
1699 Write_Id (Defining_Identifier (Node));
1700 Write_Str (" : ");
1701 Write_Str_With_Col_Check ("label");
1702 Write_Rewrite_Str (">>>");
1703 end if;
1704
1705 when N_In =>
1706 Sprint_Left_Opnd (Node);
1707 Write_Str_Sloc (" in ");
1708 Sprint_Right_Opnd (Node);
1709
1710 when N_Incomplete_Type_Declaration =>
1711 Write_Indent_Str_Sloc ("type ");
1712 Write_Id (Defining_Identifier (Node));
1713
1714 if Present (Discriminant_Specifications (Node)) then
1715 Write_Discr_Specs (Node);
1716 elsif Unknown_Discriminants_Present (Node) then
1717 Write_Str_With_Col_Check ("(<>)");
1718 end if;
1719
1720 Write_Char (';');
1721
1722 when N_Index_Or_Discriminant_Constraint =>
1723 Set_Debug_Sloc;
1724 Sprint_Paren_Comma_List (Constraints (Node));
1725
1726 when N_Indexed_Component =>
1727 Sprint_Node_Sloc (Prefix (Node));
1728 Sprint_Opt_Paren_Comma_List (Expressions (Node));
1729
1730 when N_Integer_Literal =>
1731 if Print_In_Hex (Node) then
1732 Write_Uint_With_Col_Check_Sloc (Intval (Node), Hex);
1733 else
1734 Write_Uint_With_Col_Check_Sloc (Intval (Node), Auto);
1735 end if;
1736
1737 when N_Iteration_Scheme =>
1738 if Present (Condition (Node)) then
1739 Write_Str_With_Col_Check_Sloc ("while ");
1740 Sprint_Node (Condition (Node));
1741 else
1742 Write_Str_With_Col_Check_Sloc ("for ");
1743 Sprint_Node (Loop_Parameter_Specification (Node));
1744 end if;
1745
1746 Write_Char (' ');
1747
1748 when N_Itype_Reference =>
1749 Write_Indent_Str_Sloc ("reference ");
1750 Write_Id (Itype (Node));
1751
1752 when N_Label =>
1753 Write_Indent_Str_Sloc ("<<");
1754 Write_Id (Identifier (Node));
1755 Write_Str (">>");
1756
1757 when N_Loop_Parameter_Specification =>
1758 Set_Debug_Sloc;
1759 Write_Id (Defining_Identifier (Node));
1760 Write_Str_With_Col_Check (" in ");
1761
1762 if Reverse_Present (Node) then
1763 Write_Str_With_Col_Check ("reverse ");
1764 end if;
1765
1766 Sprint_Node (Discrete_Subtype_Definition (Node));
1767
1768 when N_Loop_Statement =>
1769 Write_Indent;
1770
1771 if Present (Identifier (Node))
1772 and then (not Has_Created_Identifier (Node)
1773 or else not Dump_Original_Only)
1774 then
1775 Write_Rewrite_Str ("<<<");
1776 Write_Id (Identifier (Node));
1777 Write_Str (" : ");
1778 Write_Rewrite_Str (">>>");
1779 Sprint_Node (Iteration_Scheme (Node));
1780 Write_Str_With_Col_Check_Sloc ("loop");
1781 Sprint_Indented_List (Statements (Node));
1782 Write_Indent_Str ("end loop ");
1783 Write_Rewrite_Str ("<<<");
1784 Write_Id (Identifier (Node));
1785 Write_Rewrite_Str (">>>");
1786 Write_Char (';');
1787
1788 else
1789 Sprint_Node (Iteration_Scheme (Node));
1790 Write_Str_With_Col_Check_Sloc ("loop");
1791 Sprint_Indented_List (Statements (Node));
1792 Write_Indent_Str ("end loop;");
1793 end if;
1794
1795 when N_Mod_Clause =>
1796 Sprint_Node_List (Pragmas_Before (Node));
1797 Write_Str_With_Col_Check_Sloc ("at mod ");
1798 Sprint_Node (Expression (Node));
1799
1800 when N_Modular_Type_Definition =>
1801 Write_Str_With_Col_Check_Sloc ("mod ");
1802 Sprint_Node (Expression (Node));
1803
1804 when N_Not_In =>
1805 Sprint_Left_Opnd (Node);
1806 Write_Str_Sloc (" not in ");
1807 Sprint_Right_Opnd (Node);
1808
1809 when N_Null =>
1810 Write_Str_With_Col_Check_Sloc ("null");
1811
1812 when N_Null_Statement =>
1813 if Comes_From_Source (Node)
1814 or else Dump_Freeze_Null
1815 or else not Is_List_Member (Node)
1816 or else (No (Prev (Node)) and then No (Next (Node)))
1817 then
1818 Write_Indent_Str_Sloc ("null;");
1819 end if;
1820
1821 when N_Number_Declaration =>
1822 Set_Debug_Sloc;
1823
1824 if Write_Indent_Identifiers (Node) then
1825 Write_Str_With_Col_Check (" : constant ");
1826 Write_Str (" := ");
1827 Sprint_Node (Expression (Node));
1828 Write_Char (';');
1829 end if;
1830
1831 when N_Object_Declaration =>
1832 Set_Debug_Sloc;
1833
1834 if Write_Indent_Identifiers (Node) then
1835 Write_Str (" : ");
1836
1837 if Aliased_Present (Node) then
1838 Write_Str_With_Col_Check ("aliased ");
1839 end if;
1840
1841 if Constant_Present (Node) then
1842 Write_Str_With_Col_Check ("constant ");
1843 end if;
1844
1845 -- Ada 2005 (AI-231)
1846
1847 if Null_Exclusion_Present (Node) then
1848 Write_Str_With_Col_Check ("not null ");
1849 end if;
1850
1851 Sprint_Node (Object_Definition (Node));
1852
1853 if Present (Expression (Node)) then
1854 Write_Str (" := ");
1855 Sprint_Node (Expression (Node));
1856 end if;
1857
1858 Write_Char (';');
1859 end if;
1860
1861 when N_Object_Renaming_Declaration =>
1862 Write_Indent;
1863 Set_Debug_Sloc;
1864 Sprint_Node (Defining_Identifier (Node));
1865 Write_Str (" : ");
1866
1867 -- Ada 2005 (AI-230): Access renamings
1868
1869 if Present (Access_Definition (Node)) then
1870 Sprint_Node (Access_Definition (Node));
1871
1872 elsif Present (Subtype_Mark (Node)) then
1873 Sprint_Node (Subtype_Mark (Node));
1874
1875 else
1876 Write_Str (" ??? ");
1877 end if;
1878
1879 Write_Str_With_Col_Check (" renames ");
1880 Sprint_Node (Name (Node));
1881 Write_Char (';');
1882
1883 when N_Op_Abs =>
1884 Write_Operator (Node, "abs ");
1885 Sprint_Right_Opnd (Node);
1886
1887 when N_Op_Add =>
1888 Sprint_Left_Opnd (Node);
1889 Write_Operator (Node, " + ");
1890 Sprint_Right_Opnd (Node);
1891
1892 when N_Op_And =>
1893 Sprint_Left_Opnd (Node);
1894 Write_Operator (Node, " and ");
1895 Sprint_Right_Opnd (Node);
1896
1897 when N_Op_Concat =>
1898 Sprint_Left_Opnd (Node);
1899 Write_Operator (Node, " & ");
1900 Sprint_Right_Opnd (Node);
1901
1902 when N_Op_Divide =>
1903 Sprint_Left_Opnd (Node);
1904 Write_Char (' ');
1905 Process_TFAI_RR_Flags (Node);
1906 Write_Operator (Node, "/ ");
1907 Sprint_Right_Opnd (Node);
1908
1909 when N_Op_Eq =>
1910 Sprint_Left_Opnd (Node);
1911 Write_Operator (Node, " = ");
1912 Sprint_Right_Opnd (Node);
1913
1914 when N_Op_Expon =>
1915 Sprint_Left_Opnd (Node);
1916 Write_Operator (Node, " ** ");
1917 Sprint_Right_Opnd (Node);
1918
1919 when N_Op_Ge =>
1920 Sprint_Left_Opnd (Node);
1921 Write_Operator (Node, " >= ");
1922 Sprint_Right_Opnd (Node);
1923
1924 when N_Op_Gt =>
1925 Sprint_Left_Opnd (Node);
1926 Write_Operator (Node, " > ");
1927 Sprint_Right_Opnd (Node);
1928
1929 when N_Op_Le =>
1930 Sprint_Left_Opnd (Node);
1931 Write_Operator (Node, " <= ");
1932 Sprint_Right_Opnd (Node);
1933
1934 when N_Op_Lt =>
1935 Sprint_Left_Opnd (Node);
1936 Write_Operator (Node, " < ");
1937 Sprint_Right_Opnd (Node);
1938
1939 when N_Op_Minus =>
1940 Write_Operator (Node, "-");
1941 Sprint_Right_Opnd (Node);
1942
1943 when N_Op_Mod =>
1944 Sprint_Left_Opnd (Node);
1945
1946 if Treat_Fixed_As_Integer (Node) then
1947 Write_Str (" #");
1948 end if;
1949
1950 Write_Operator (Node, " mod ");
1951 Sprint_Right_Opnd (Node);
1952
1953 when N_Op_Multiply =>
1954 Sprint_Left_Opnd (Node);
1955 Write_Char (' ');
1956 Process_TFAI_RR_Flags (Node);
1957 Write_Operator (Node, "* ");
1958 Sprint_Right_Opnd (Node);
1959
1960 when N_Op_Ne =>
1961 Sprint_Left_Opnd (Node);
1962 Write_Operator (Node, " /= ");
1963 Sprint_Right_Opnd (Node);
1964
1965 when N_Op_Not =>
1966 Write_Operator (Node, "not ");
1967 Sprint_Right_Opnd (Node);
1968
1969 when N_Op_Or =>
1970 Sprint_Left_Opnd (Node);
1971 Write_Operator (Node, " or ");
1972 Sprint_Right_Opnd (Node);
1973
1974 when N_Op_Plus =>
1975 Write_Operator (Node, "+");
1976 Sprint_Right_Opnd (Node);
1977
1978 when N_Op_Rem =>
1979 Sprint_Left_Opnd (Node);
1980
1981 if Treat_Fixed_As_Integer (Node) then
1982 Write_Str (" #");
1983 end if;
1984
1985 Write_Operator (Node, " rem ");
1986 Sprint_Right_Opnd (Node);
1987
1988 when N_Op_Shift =>
1989 Set_Debug_Sloc;
1990 Write_Id (Node);
1991 Write_Char ('!');
1992 Write_Str_With_Col_Check ("(");
1993 Sprint_Node (Left_Opnd (Node));
1994 Write_Str (", ");
1995 Sprint_Node (Right_Opnd (Node));
1996 Write_Char (')');
1997
1998 when N_Op_Subtract =>
1999 Sprint_Left_Opnd (Node);
2000 Write_Operator (Node, " - ");
2001 Sprint_Right_Opnd (Node);
2002
2003 when N_Op_Xor =>
2004 Sprint_Left_Opnd (Node);
2005 Write_Operator (Node, " xor ");
2006 Sprint_Right_Opnd (Node);
2007
2008 when N_Operator_Symbol =>
2009 Write_Name_With_Col_Check_Sloc (Chars (Node));
2010
2011 when N_Ordinary_Fixed_Point_Definition =>
2012 Write_Str_With_Col_Check_Sloc ("delta ");
2013 Sprint_Node (Delta_Expression (Node));
2014 Sprint_Opt_Node (Real_Range_Specification (Node));
2015
2016 when N_Or_Else =>
2017 Sprint_Left_Opnd (Node);
2018 Write_Str_Sloc (" or else ");
2019 Sprint_Right_Opnd (Node);
2020
2021 when N_Others_Choice =>
2022 if All_Others (Node) then
2023 Write_Str_With_Col_Check ("all ");
2024 end if;
2025
2026 Write_Str_With_Col_Check_Sloc ("others");
2027
2028 when N_Package_Body =>
2029 Write_Indent;
2030 Write_Indent_Str_Sloc ("package body ");
2031 Sprint_Node (Defining_Unit_Name (Node));
2032 Write_Str (" is");
2033 Sprint_Indented_List (Declarations (Node));
2034
2035 if Present (Handled_Statement_Sequence (Node)) then
2036 Write_Indent_Str ("begin");
2037 Sprint_Node (Handled_Statement_Sequence (Node));
2038 end if;
2039
2040 Write_Indent_Str ("end ");
2041 Sprint_Node (Defining_Unit_Name (Node));
2042 Write_Char (';');
2043
2044 when N_Package_Body_Stub =>
2045 Write_Indent_Str_Sloc ("package body ");
2046 Sprint_Node (Defining_Identifier (Node));
2047 Write_Str_With_Col_Check (" is separate;");
2048
2049 when N_Package_Declaration =>
2050 Write_Indent;
2051 Write_Indent;
2052 Sprint_Node_Sloc (Specification (Node));
2053 Write_Char (';');
2054
2055 when N_Package_Instantiation =>
2056 Write_Indent;
2057 Write_Indent_Str_Sloc ("package ");
2058 Sprint_Node (Defining_Unit_Name (Node));
2059 Write_Str (" is new ");
2060 Sprint_Node (Name (Node));
2061 Sprint_Opt_Paren_Comma_List (Generic_Associations (Node));
2062 Write_Char (';');
2063
2064 when N_Package_Renaming_Declaration =>
2065 Write_Indent_Str_Sloc ("package ");
2066 Sprint_Node (Defining_Unit_Name (Node));
2067 Write_Str_With_Col_Check (" renames ");
2068 Sprint_Node (Name (Node));
2069 Write_Char (';');
2070
2071 when N_Package_Specification =>
2072 Write_Str_With_Col_Check_Sloc ("package ");
2073 Sprint_Node (Defining_Unit_Name (Node));
2074 Write_Str (" is");
2075 Sprint_Indented_List (Visible_Declarations (Node));
2076
2077 if Present (Private_Declarations (Node)) then
2078 Write_Indent_Str ("private");
2079 Sprint_Indented_List (Private_Declarations (Node));
2080 end if;
2081
2082 Write_Indent_Str ("end ");
2083 Sprint_Node (Defining_Unit_Name (Node));
2084
2085 when N_Parameter_Association =>
2086 Sprint_Node_Sloc (Selector_Name (Node));
2087 Write_Str (" => ");
2088 Sprint_Node (Explicit_Actual_Parameter (Node));
2089
2090 when N_Parameter_Specification =>
2091 Set_Debug_Sloc;
2092
2093 if Write_Identifiers (Node) then
2094 Write_Str (" : ");
2095
2096 if In_Present (Node) then
2097 Write_Str_With_Col_Check ("in ");
2098 end if;
2099
2100 if Out_Present (Node) then
2101 Write_Str_With_Col_Check ("out ");
2102 end if;
2103
2104 -- Ada 2005 (AI-231)
2105
2106 if Null_Exclusion_Present (Node) then
2107 Write_Str ("not null ");
2108 end if;
2109
2110 Sprint_Node (Parameter_Type (Node));
2111
2112 if Present (Expression (Node)) then
2113 Write_Str (" := ");
2114 Sprint_Node (Expression (Node));
2115 end if;
2116 else
2117 Write_Str (", ");
2118 end if;
2119
2120 when N_Pragma =>
2121 Write_Indent_Str_Sloc ("pragma ");
2122 Write_Name_With_Col_Check (Chars (Node));
2123
2124 if Present (Pragma_Argument_Associations (Node)) then
2125 Sprint_Opt_Paren_Comma_List
2126 (Pragma_Argument_Associations (Node));
2127 end if;
2128
2129 Write_Char (';');
2130
2131 when N_Pragma_Argument_Association =>
2132 Set_Debug_Sloc;
2133
2134 if Chars (Node) /= No_Name then
2135 Write_Name_With_Col_Check (Chars (Node));
2136 Write_Str (" => ");
2137 end if;
2138
2139 Sprint_Node (Expression (Node));
2140
2141 when N_Private_Type_Declaration =>
2142 Write_Indent_Str_Sloc ("type ");
2143 Write_Id (Defining_Identifier (Node));
2144
2145 if Present (Discriminant_Specifications (Node)) then
2146 Write_Discr_Specs (Node);
2147 elsif Unknown_Discriminants_Present (Node) then
2148 Write_Str_With_Col_Check ("(<>)");
2149 end if;
2150
2151 Write_Str (" is ");
2152
2153 if Tagged_Present (Node) then
2154 Write_Str_With_Col_Check ("tagged ");
2155 end if;
2156
2157 if Limited_Present (Node) then
2158 Write_Str_With_Col_Check ("limited ");
2159 end if;
2160
2161 Write_Str_With_Col_Check ("private;");
2162
2163 when N_Private_Extension_Declaration =>
2164 Write_Indent_Str_Sloc ("type ");
2165 Write_Id (Defining_Identifier (Node));
2166
2167 if Present (Discriminant_Specifications (Node)) then
2168 Write_Discr_Specs (Node);
2169 elsif Unknown_Discriminants_Present (Node) then
2170 Write_Str_With_Col_Check ("(<>)");
2171 end if;
2172
2173 Write_Str_With_Col_Check (" is new ");
2174 Sprint_Node (Subtype_Indication (Node));
2175 Write_Str_With_Col_Check (" with private;");
2176
2177 when N_Procedure_Call_Statement =>
2178 Write_Indent;
2179 Set_Debug_Sloc;
2180 Note_Implicit_Run_Time_Call (Name (Node));
2181 Sprint_Node (Name (Node));
2182 Sprint_Opt_Paren_Comma_List (Parameter_Associations (Node));
2183 Write_Char (';');
2184
2185 when N_Procedure_Instantiation =>
2186 Write_Indent_Str_Sloc ("procedure ");
2187 Sprint_Node (Defining_Unit_Name (Node));
2188 Write_Str_With_Col_Check (" is new ");
2189 Sprint_Node (Name (Node));
2190 Sprint_Opt_Paren_Comma_List (Generic_Associations (Node));
2191 Write_Char (';');
2192
2193 when N_Procedure_Specification =>
2194 Write_Str_With_Col_Check_Sloc ("procedure ");
2195 Sprint_Node (Defining_Unit_Name (Node));
2196 Write_Param_Specs (Node);
2197
2198 when N_Protected_Body =>
2199 Write_Indent_Str_Sloc ("protected body ");
2200 Write_Id (Defining_Identifier (Node));
2201 Write_Str (" is");
2202 Sprint_Indented_List (Declarations (Node));
2203 Write_Indent_Str ("end ");
2204 Write_Id (Defining_Identifier (Node));
2205 Write_Char (';');
2206
2207 when N_Protected_Body_Stub =>
2208 Write_Indent_Str_Sloc ("protected body ");
2209 Write_Id (Defining_Identifier (Node));
2210 Write_Str_With_Col_Check (" is separate;");
2211
2212 when N_Protected_Definition =>
2213 Set_Debug_Sloc;
2214 Sprint_Indented_List (Visible_Declarations (Node));
2215
2216 if Present (Private_Declarations (Node)) then
2217 Write_Indent_Str ("private");
2218 Sprint_Indented_List (Private_Declarations (Node));
2219 end if;
2220
2221 Write_Indent_Str ("end ");
2222
2223 when N_Protected_Type_Declaration =>
2224 Write_Indent_Str_Sloc ("protected type ");
2225 Write_Id (Defining_Identifier (Node));
2226 Write_Discr_Specs (Node);
2227
2228 if Present (Interface_List (Node)) then
2229 Write_Str (" is new ");
2230 Sprint_And_List (Interface_List (Node));
2231 Write_Str (" with ");
2232 else
2233 Write_Str (" is");
2234 end if;
2235
2236 Sprint_Node (Protected_Definition (Node));
2237 Write_Id (Defining_Identifier (Node));
2238 Write_Char (';');
2239
2240 when N_Qualified_Expression =>
2241 Sprint_Node (Subtype_Mark (Node));
2242 Write_Char_Sloc (''');
2243
2244 -- Print expression, make sure we have at least one level of
2245 -- parentheses around the expression. For cases of qualified
2246 -- expressions in the source, this is always the case, but
2247 -- for generated qualifications, there may be no explicit
2248 -- parentheses present.
2249
2250 if Paren_Count (Expression (Node)) /= 0 then
2251 Sprint_Node (Expression (Node));
2252 else
2253 Write_Char ('(');
2254 Sprint_Node (Expression (Node));
2255 Write_Char (')');
2256 end if;
2257
2258 when N_Raise_Constraint_Error =>
2259
2260 -- This node can be used either as a subexpression or as a
2261 -- statement form. The following test is a reasonably reliable
2262 -- way to distinguish the two cases.
2263
2264 if Is_List_Member (Node)
2265 and then Nkind (Parent (Node)) not in N_Subexpr
2266 then
2267 Write_Indent;
2268 end if;
2269
2270 Write_Str_With_Col_Check_Sloc ("[constraint_error");
2271 Write_Condition_And_Reason (Node);
2272
2273 when N_Raise_Program_Error =>
2274
2275 -- This node can be used either as a subexpression or as a
2276 -- statement form. The following test is a reasonably reliable
2277 -- way to distinguish the two cases.
2278
2279 if Is_List_Member (Node)
2280 and then Nkind (Parent (Node)) not in N_Subexpr
2281 then
2282 Write_Indent;
2283 end if;
2284
2285 Write_Str_With_Col_Check_Sloc ("[program_error");
2286 Write_Condition_And_Reason (Node);
2287
2288 when N_Raise_Storage_Error =>
2289
2290 -- This node can be used either as a subexpression or as a
2291 -- statement form. The following test is a reasonably reliable
2292 -- way to distinguish the two cases.
2293
2294 if Is_List_Member (Node)
2295 and then Nkind (Parent (Node)) not in N_Subexpr
2296 then
2297 Write_Indent;
2298 end if;
2299
2300 Write_Str_With_Col_Check_Sloc ("[storage_error");
2301 Write_Condition_And_Reason (Node);
2302
2303 when N_Raise_Statement =>
2304 Write_Indent_Str_Sloc ("raise ");
2305 Sprint_Node (Name (Node));
2306 Write_Char (';');
2307
2308 when N_Range =>
2309 Sprint_Node (Low_Bound (Node));
2310 Write_Str_Sloc (" .. ");
2311 Sprint_Node (High_Bound (Node));
2312
2313 when N_Range_Constraint =>
2314 Write_Str_With_Col_Check_Sloc ("range ");
2315 Sprint_Node (Range_Expression (Node));
2316
2317 when N_Real_Literal =>
2318 Write_Ureal_With_Col_Check_Sloc (Realval (Node));
2319
2320 when N_Real_Range_Specification =>
2321 Write_Str_With_Col_Check_Sloc ("range ");
2322 Sprint_Node (Low_Bound (Node));
2323 Write_Str (" .. ");
2324 Sprint_Node (High_Bound (Node));
2325
2326 when N_Record_Definition =>
2327 if Abstract_Present (Node) then
2328 Write_Str_With_Col_Check ("abstract ");
2329 end if;
2330
2331 if Tagged_Present (Node) then
2332 Write_Str_With_Col_Check ("tagged ");
2333 end if;
2334
2335 if Limited_Present (Node) then
2336 Write_Str_With_Col_Check ("limited ");
2337 end if;
2338
2339 if Null_Present (Node) then
2340 Write_Str_With_Col_Check_Sloc ("null record");
2341
2342 else
2343 Write_Str_With_Col_Check_Sloc ("record");
2344 Sprint_Node (Component_List (Node));
2345 Write_Indent_Str ("end record");
2346 end if;
2347
2348 when N_Record_Representation_Clause =>
2349 Write_Indent_Str_Sloc ("for ");
2350 Sprint_Node (Identifier (Node));
2351 Write_Str_With_Col_Check (" use record ");
2352
2353 if Present (Mod_Clause (Node)) then
2354 Sprint_Node (Mod_Clause (Node));
2355 end if;
2356
2357 Sprint_Indented_List (Component_Clauses (Node));
2358 Write_Indent_Str ("end record;");
2359
2360 when N_Reference =>
2361 Sprint_Node (Prefix (Node));
2362 Write_Str_With_Col_Check_Sloc ("'reference");
2363
2364 when N_Requeue_Statement =>
2365 Write_Indent_Str_Sloc ("requeue ");
2366 Sprint_Node (Name (Node));
2367
2368 if Abort_Present (Node) then
2369 Write_Str_With_Col_Check (" with abort");
2370 end if;
2371
2372 Write_Char (';');
2373
2374 when N_Return_Statement =>
2375 if Present (Expression (Node)) then
2376 Write_Indent_Str_Sloc ("return ");
2377 Sprint_Node (Expression (Node));
2378 Write_Char (';');
2379 else
2380 Write_Indent_Str_Sloc ("return;");
2381 end if;
2382
2383 when N_Selective_Accept =>
2384 Write_Indent_Str_Sloc ("select");
2385
2386 declare
2387 Alt_Node : Node_Id;
2388 begin
2389 Alt_Node := First (Select_Alternatives (Node));
2390 loop
2391 Indent_Begin;
2392 Sprint_Node (Alt_Node);
2393 Indent_End;
2394 Next (Alt_Node);
2395 exit when No (Alt_Node);
2396 Write_Indent_Str ("or");
2397 end loop;
2398 end;
2399
2400 if Present (Else_Statements (Node)) then
2401 Write_Indent_Str ("else");
2402 Sprint_Indented_List (Else_Statements (Node));
2403 end if;
2404
2405 Write_Indent_Str ("end select;");
2406
2407 when N_Signed_Integer_Type_Definition =>
2408 Write_Str_With_Col_Check_Sloc ("range ");
2409 Sprint_Node (Low_Bound (Node));
2410 Write_Str (" .. ");
2411 Sprint_Node (High_Bound (Node));
2412
2413 when N_Single_Protected_Declaration =>
2414 Write_Indent_Str_Sloc ("protected ");
2415 Write_Id (Defining_Identifier (Node));
2416 Write_Str (" is");
2417 Sprint_Node (Protected_Definition (Node));
2418 Write_Id (Defining_Identifier (Node));
2419 Write_Char (';');
2420
2421 when N_Single_Task_Declaration =>
2422 Write_Indent_Str_Sloc ("task ");
2423 Write_Id (Defining_Identifier (Node));
2424
2425 if Present (Task_Definition (Node)) then
2426 Write_Str (" is");
2427 Sprint_Node (Task_Definition (Node));
2428 Write_Id (Defining_Identifier (Node));
2429 end if;
2430
2431 Write_Char (';');
2432
2433 when N_Selected_Component =>
2434 Sprint_Node (Prefix (Node));
2435 Write_Char_Sloc ('.');
2436 Sprint_Node (Selector_Name (Node));
2437
2438 when N_Slice =>
2439 Set_Debug_Sloc;
2440 Sprint_Node (Prefix (Node));
2441 Write_Str_With_Col_Check (" (");
2442 Sprint_Node (Discrete_Range (Node));
2443 Write_Char (')');
2444
2445 when N_String_Literal =>
2446 if String_Length (Strval (Node)) + Column > 75 then
2447 Write_Indent_Str (" ");
2448 end if;
2449
2450 Set_Debug_Sloc;
2451 Write_String_Table_Entry (Strval (Node));
2452
2453 when N_Subprogram_Body =>
2454 if Freeze_Indent = 0 then
2455 Write_Indent;
2456 end if;
2457
2458 Write_Indent;
2459 Sprint_Node_Sloc (Specification (Node));
2460 Write_Str (" is");
2461
2462 Sprint_Indented_List (Declarations (Node));
2463 Write_Indent_Str ("begin");
2464 Sprint_Node (Handled_Statement_Sequence (Node));
2465
2466 Write_Indent_Str ("end ");
2467 Sprint_Node (Defining_Unit_Name (Specification (Node)));
2468 Write_Char (';');
2469
2470 if Is_List_Member (Node)
2471 and then Present (Next (Node))
2472 and then Nkind (Next (Node)) /= N_Subprogram_Body
2473 then
2474 Write_Indent;
2475 end if;
2476
2477 when N_Subprogram_Body_Stub =>
2478 Write_Indent;
2479 Sprint_Node_Sloc (Specification (Node));
2480 Write_Str_With_Col_Check (" is separate;");
2481
2482 when N_Subprogram_Declaration =>
2483 Write_Indent;
2484 Sprint_Node_Sloc (Specification (Node));
2485
2486 if Nkind (Specification (Node)) = N_Procedure_Specification
2487 and then Null_Present (Specification (Node))
2488 then
2489 Write_Str_With_Col_Check (" is null");
2490 end if;
2491
2492 Write_Char (';');
2493
2494 when N_Subprogram_Info =>
2495 Sprint_Node (Identifier (Node));
2496 Write_Str_With_Col_Check_Sloc ("'subprogram_info");
2497
2498 when N_Subprogram_Renaming_Declaration =>
2499 Write_Indent;
2500 Sprint_Node (Specification (Node));
2501 Write_Str_With_Col_Check_Sloc (" renames ");
2502 Sprint_Node (Name (Node));
2503 Write_Char (';');
2504
2505 when N_Subtype_Declaration =>
2506 Write_Indent_Str_Sloc ("subtype ");
2507 Write_Id (Defining_Identifier (Node));
2508 Write_Str (" is ");
2509
2510 -- Ada 2005 (AI-231)
2511
2512 if Null_Exclusion_Present (Node) then
2513 Write_Str ("not null ");
2514 end if;
2515
2516 Sprint_Node (Subtype_Indication (Node));
2517 Write_Char (';');
2518
2519 when N_Subtype_Indication =>
2520 Sprint_Node_Sloc (Subtype_Mark (Node));
2521 Write_Char (' ');
2522 Sprint_Node (Constraint (Node));
2523
2524 when N_Subunit =>
2525 Write_Indent_Str_Sloc ("separate (");
2526 Sprint_Node (Name (Node));
2527 Write_Char (')');
2528 Write_Eol;
2529 Sprint_Node (Proper_Body (Node));
2530
2531 when N_Task_Body =>
2532 Write_Indent_Str_Sloc ("task body ");
2533 Write_Id (Defining_Identifier (Node));
2534 Write_Str (" is");
2535 Sprint_Indented_List (Declarations (Node));
2536 Write_Indent_Str ("begin");
2537 Sprint_Node (Handled_Statement_Sequence (Node));
2538 Write_Indent_Str ("end ");
2539 Write_Id (Defining_Identifier (Node));
2540 Write_Char (';');
2541
2542 when N_Task_Body_Stub =>
2543 Write_Indent_Str_Sloc ("task body ");
2544 Write_Id (Defining_Identifier (Node));
2545 Write_Str_With_Col_Check (" is separate;");
2546
2547 when N_Task_Definition =>
2548 Set_Debug_Sloc;
2549 Sprint_Indented_List (Visible_Declarations (Node));
2550
2551 if Present (Private_Declarations (Node)) then
2552 Write_Indent_Str ("private");
2553 Sprint_Indented_List (Private_Declarations (Node));
2554 end if;
2555
2556 Write_Indent_Str ("end ");
2557
2558 when N_Task_Type_Declaration =>
2559 Write_Indent_Str_Sloc ("task type ");
2560 Write_Id (Defining_Identifier (Node));
2561 Write_Discr_Specs (Node);
2562
2563 if Present (Interface_List (Node)) then
2564 Write_Str (" is new ");
2565 Sprint_And_List (Interface_List (Node));
2566 end if;
2567
2568 if Present (Task_Definition (Node)) then
2569 if No (Interface_List (Node)) then
2570 Write_Str (" is");
2571 else
2572 Write_Str (" with ");
2573 end if;
2574
2575 Sprint_Node (Task_Definition (Node));
2576 Write_Id (Defining_Identifier (Node));
2577 end if;
2578
2579 Write_Char (';');
2580
2581 when N_Terminate_Alternative =>
2582 Sprint_Node_List (Pragmas_Before (Node));
2583
2584 Write_Indent;
2585
2586 if Present (Condition (Node)) then
2587 Write_Str_With_Col_Check ("when ");
2588 Sprint_Node (Condition (Node));
2589 Write_Str (" => ");
2590 end if;
2591
2592 Write_Str_With_Col_Check_Sloc ("terminate;");
2593 Sprint_Node_List (Pragmas_After (Node));
2594
2595 when N_Timed_Entry_Call =>
2596 Write_Indent_Str_Sloc ("select");
2597 Indent_Begin;
2598 Sprint_Node (Entry_Call_Alternative (Node));
2599 Indent_End;
2600 Write_Indent_Str ("or");
2601 Indent_Begin;
2602 Sprint_Node (Delay_Alternative (Node));
2603 Indent_End;
2604 Write_Indent_Str ("end select;");
2605
2606 when N_Triggering_Alternative =>
2607 Sprint_Node_List (Pragmas_Before (Node));
2608 Sprint_Node_Sloc (Triggering_Statement (Node));
2609 Sprint_Node_List (Statements (Node));
2610
2611 when N_Type_Conversion =>
2612 Set_Debug_Sloc;
2613 Sprint_Node (Subtype_Mark (Node));
2614 Col_Check (4);
2615
2616 if Conversion_OK (Node) then
2617 Write_Char ('?');
2618 end if;
2619
2620 if Float_Truncate (Node) then
2621 Write_Char ('^');
2622 end if;
2623
2624 if Rounded_Result (Node) then
2625 Write_Char ('@');
2626 end if;
2627
2628 Write_Char ('(');
2629 Sprint_Node (Expression (Node));
2630 Write_Char (')');
2631
2632 when N_Unchecked_Expression =>
2633 Col_Check (10);
2634 Write_Str ("`(");
2635 Sprint_Node_Sloc (Expression (Node));
2636 Write_Char (')');
2637
2638 when N_Unchecked_Type_Conversion =>
2639 Sprint_Node (Subtype_Mark (Node));
2640 Write_Char ('!');
2641 Write_Str_With_Col_Check ("(");
2642 Sprint_Node_Sloc (Expression (Node));
2643 Write_Char (')');
2644
2645 when N_Unconstrained_Array_Definition =>
2646 Write_Str_With_Col_Check_Sloc ("array (");
2647
2648 declare
2649 Node1 : Node_Id;
2650 begin
2651 Node1 := First (Subtype_Marks (Node));
2652 loop
2653 Sprint_Node (Node1);
2654 Write_Str_With_Col_Check (" range <>");
2655 Next (Node1);
2656 exit when Node1 = Empty;
2657 Write_Str (", ");
2658 end loop;
2659 end;
2660
2661 Write_Str (") of ");
2662 Sprint_Node (Component_Definition (Node));
2663
2664 when N_Unused_At_Start | N_Unused_At_End =>
2665 Write_Indent_Str ("***** Error, unused node encountered *****");
2666 Write_Eol;
2667
2668 when N_Use_Package_Clause =>
2669 Write_Indent_Str_Sloc ("use ");
2670 Sprint_Comma_List (Names (Node));
2671 Write_Char (';');
2672
2673 when N_Use_Type_Clause =>
2674 Write_Indent_Str_Sloc ("use type ");
2675 Sprint_Comma_List (Subtype_Marks (Node));
2676 Write_Char (';');
2677
2678 when N_Validate_Unchecked_Conversion =>
2679 Write_Indent_Str_Sloc ("validate unchecked_conversion (");
2680 Sprint_Node (Source_Type (Node));
2681 Write_Str (", ");
2682 Sprint_Node (Target_Type (Node));
2683 Write_Str (");");
2684
2685 when N_Variant =>
2686 Write_Indent_Str_Sloc ("when ");
2687 Sprint_Bar_List (Discrete_Choices (Node));
2688 Write_Str (" => ");
2689 Sprint_Node (Component_List (Node));
2690
2691 when N_Variant_Part =>
2692 Indent_Begin;
2693 Write_Indent_Str_Sloc ("case ");
2694 Sprint_Node (Name (Node));
2695 Write_Str (" is ");
2696 Sprint_Indented_List (Variants (Node));
2697 Write_Indent_Str ("end case");
2698 Indent_End;
2699
2700 when N_With_Clause =>
2701
2702 -- Special test, if we are dumping the original tree only,
2703 -- then we want to eliminate the bogus with clauses that
2704 -- correspond to the non-existent children of Text_IO.
2705
2706 if Dump_Original_Only
2707 and then Is_Text_IO_Kludge_Unit (Name (Node))
2708 then
2709 null;
2710
2711 -- Normal case, output the with clause
2712
2713 else
2714 if First_Name (Node) or else not Dump_Original_Only then
2715
2716 -- Ada 2005 (AI-50217): Print limited with_clauses
2717
2718 if Private_Present (Node) and Limited_Present (Node) then
2719 Write_Indent_Str ("limited private with ");
2720
2721 elsif Private_Present (Node) then
2722 Write_Indent_Str ("private with ");
2723
2724 elsif Limited_Present (Node) then
2725 Write_Indent_Str ("limited with ");
2726
2727 else
2728 Write_Indent_Str ("with ");
2729 end if;
2730
2731 else
2732 Write_Str (", ");
2733 end if;
2734
2735 Sprint_Node_Sloc (Name (Node));
2736
2737 if Last_Name (Node) or else not Dump_Original_Only then
2738 Write_Char (';');
2739 end if;
2740 end if;
2741
2742 when N_With_Type_Clause =>
2743 Write_Indent_Str ("with type ");
2744 Sprint_Node_Sloc (Name (Node));
2745
2746 if Tagged_Present (Node) then
2747 Write_Str (" is tagged;");
2748 else
2749 Write_Str (" is access;");
2750 end if;
2751
2752 end case;
2753
2754 if Nkind (Node) in N_Subexpr
2755 and then Do_Range_Check (Node)
2756 then
2757 Write_Str ("}");
2758 end if;
2759
2760 for J in 1 .. Paren_Count (Node) loop
2761 Write_Char (')');
2762 end loop;
2763
2764 pragma Assert (No (Debug_Node));
2765 Debug_Node := Save_Debug_Node;
2766 end Sprint_Node_Actual;
2767
2768 ----------------------
2769 -- Sprint_Node_List --
2770 ----------------------
2771
2772 procedure Sprint_Node_List (List : List_Id) is
2773 Node : Node_Id;
2774
2775 begin
2776 if Is_Non_Empty_List (List) then
2777 Node := First (List);
2778
2779 loop
2780 Sprint_Node (Node);
2781 Next (Node);
2782 exit when Node = Empty;
2783 end loop;
2784 end if;
2785 end Sprint_Node_List;
2786
2787 ----------------------
2788 -- Sprint_Node_Sloc --
2789 ----------------------
2790
2791 procedure Sprint_Node_Sloc (Node : Node_Id) is
2792 begin
2793 Sprint_Node (Node);
2794
2795 if Present (Debug_Node) then
2796 Set_Sloc (Debug_Node, Sloc (Node));
2797 Debug_Node := Empty;
2798 end if;
2799 end Sprint_Node_Sloc;
2800
2801 ---------------------
2802 -- Sprint_Opt_Node --
2803 ---------------------
2804
2805 procedure Sprint_Opt_Node (Node : Node_Id) is
2806 begin
2807 if Present (Node) then
2808 Write_Char (' ');
2809 Sprint_Node (Node);
2810 end if;
2811 end Sprint_Opt_Node;
2812
2813 --------------------------
2814 -- Sprint_Opt_Node_List --
2815 --------------------------
2816
2817 procedure Sprint_Opt_Node_List (List : List_Id) is
2818 begin
2819 if Present (List) then
2820 Sprint_Node_List (List);
2821 end if;
2822 end Sprint_Opt_Node_List;
2823
2824 ---------------------------------
2825 -- Sprint_Opt_Paren_Comma_List --
2826 ---------------------------------
2827
2828 procedure Sprint_Opt_Paren_Comma_List (List : List_Id) is
2829 begin
2830 if Is_Non_Empty_List (List) then
2831 Write_Char (' ');
2832 Sprint_Paren_Comma_List (List);
2833 end if;
2834 end Sprint_Opt_Paren_Comma_List;
2835
2836 -----------------------------
2837 -- Sprint_Paren_Comma_List --
2838 -----------------------------
2839
2840 procedure Sprint_Paren_Comma_List (List : List_Id) is
2841 N : Node_Id;
2842 Node_Exists : Boolean := False;
2843
2844 begin
2845
2846 if Is_Non_Empty_List (List) then
2847
2848 if Dump_Original_Only then
2849 N := First (List);
2850 while Present (N) loop
2851 if not Is_Rewrite_Insertion (N) then
2852 Node_Exists := True;
2853 exit;
2854 end if;
2855
2856 Next (N);
2857 end loop;
2858
2859 if not Node_Exists then
2860 return;
2861 end if;
2862 end if;
2863
2864 Write_Str_With_Col_Check ("(");
2865 Sprint_Comma_List (List);
2866 Write_Char (')');
2867 end if;
2868 end Sprint_Paren_Comma_List;
2869
2870 ----------------------
2871 -- Sprint_Right_Opnd --
2872 ----------------------
2873
2874 procedure Sprint_Right_Opnd (N : Node_Id) is
2875 Opnd : constant Node_Id := Right_Opnd (N);
2876
2877 begin
2878 if Paren_Count (Opnd) /= 0
2879 or else Op_Prec (Nkind (Opnd)) > Op_Prec (Nkind (N))
2880 then
2881 Sprint_Node (Opnd);
2882
2883 else
2884 Write_Char ('(');
2885 Sprint_Node (Opnd);
2886 Write_Char (')');
2887 end if;
2888 end Sprint_Right_Opnd;
2889
2890 ---------------------
2891 -- Write_Char_Sloc --
2892 ---------------------
2893
2894 procedure Write_Char_Sloc (C : Character) is
2895 begin
2896 if Debug_Generated_Code and then C /= ' ' then
2897 Set_Debug_Sloc;
2898 end if;
2899
2900 Write_Char (C);
2901 end Write_Char_Sloc;
2902
2903 --------------------------------
2904 -- Write_Condition_And_Reason --
2905 --------------------------------
2906
2907 procedure Write_Condition_And_Reason (Node : Node_Id) is
2908 Image : constant String := RT_Exception_Code'Image
2909 (RT_Exception_Code'Val
2910 (UI_To_Int (Reason (Node))));
2911
2912 begin
2913 if Present (Condition (Node)) then
2914 Write_Str_With_Col_Check (" when ");
2915 Sprint_Node (Condition (Node));
2916 end if;
2917
2918 Write_Str (" """);
2919
2920 for J in 4 .. Image'Last loop
2921 if Image (J) = '_' then
2922 Write_Char (' ');
2923 else
2924 Write_Char (Fold_Lower (Image (J)));
2925 end if;
2926 end loop;
2927
2928 Write_Str ("""]");
2929 end Write_Condition_And_Reason;
2930
2931 -----------------------
2932 -- Write_Discr_Specs --
2933 -----------------------
2934
2935 procedure Write_Discr_Specs (N : Node_Id) is
2936 Specs : List_Id;
2937 Spec : Node_Id;
2938
2939 begin
2940 Specs := Discriminant_Specifications (N);
2941
2942 if Present (Specs) then
2943 Write_Str_With_Col_Check (" (");
2944 Spec := First (Specs);
2945
2946 loop
2947 Sprint_Node (Spec);
2948 Next (Spec);
2949 exit when Spec = Empty;
2950
2951 -- Add semicolon, unless we are printing original tree and the
2952 -- next specification is part of a list (but not the first
2953 -- element of that list)
2954
2955 if not Dump_Original_Only or else not Prev_Ids (Spec) then
2956 Write_Str ("; ");
2957 end if;
2958 end loop;
2959
2960 Write_Char (')');
2961 end if;
2962 end Write_Discr_Specs;
2963
2964 -----------------
2965 -- Write_Ekind --
2966 -----------------
2967
2968 procedure Write_Ekind (E : Entity_Id) is
2969 S : constant String := Entity_Kind'Image (Ekind (E));
2970
2971 begin
2972 Name_Len := S'Length;
2973 Name_Buffer (1 .. Name_Len) := S;
2974 Set_Casing (Mixed_Case);
2975 Write_Str_With_Col_Check (Name_Buffer (1 .. Name_Len));
2976 end Write_Ekind;
2977
2978 --------------
2979 -- Write_Id --
2980 --------------
2981
2982 procedure Write_Id (N : Node_Id) is
2983 begin
2984 -- Deal with outputting Itype
2985
2986 -- Note: if we are printing the full tree with -gnatds, then we may
2987 -- end up picking up the Associated_Node link from a generic template
2988 -- here which overlaps the Entity field, but as documented, Write_Itype
2989 -- is defended against junk calls.
2990
2991 if Nkind (N) in N_Entity then
2992 Write_Itype (N);
2993 elsif Nkind (N) in N_Has_Entity then
2994 Write_Itype (Entity (N));
2995 end if;
2996
2997 -- Case of a defining identifier
2998
2999 if Nkind (N) = N_Defining_Identifier then
3000
3001 -- If defining identifier has an interface name (and no
3002 -- address clause), then we output the interface name.
3003
3004 if (Is_Imported (N) or else Is_Exported (N))
3005 and then Present (Interface_Name (N))
3006 and then No (Address_Clause (N))
3007 then
3008 String_To_Name_Buffer (Strval (Interface_Name (N)));
3009 Write_Str_With_Col_Check (Name_Buffer (1 .. Name_Len));
3010
3011 -- If no interface name (or inactive because there was
3012 -- an address clause), then just output the Chars name.
3013
3014 else
3015 Write_Name_With_Col_Check (Chars (N));
3016 end if;
3017
3018 -- Case of selector of an expanded name where the expanded name
3019 -- has an associated entity, output this entity.
3020
3021 elsif Nkind (Parent (N)) = N_Expanded_Name
3022 and then Selector_Name (Parent (N)) = N
3023 and then Present (Entity (Parent (N)))
3024 then
3025 Write_Id (Entity (Parent (N)));
3026
3027 -- For any other node with an associated entity, output it
3028
3029 elsif Nkind (N) in N_Has_Entity
3030 and then Present (Entity_Or_Associated_Node (N))
3031 and then Nkind (Entity_Or_Associated_Node (N)) in N_Entity
3032 then
3033 Write_Id (Entity (N));
3034
3035 -- All other cases, we just print the Chars field
3036
3037 else
3038 Write_Name_With_Col_Check (Chars (N));
3039 end if;
3040 end Write_Id;
3041
3042 -----------------------
3043 -- Write_Identifiers --
3044 -----------------------
3045
3046 function Write_Identifiers (Node : Node_Id) return Boolean is
3047 begin
3048 Sprint_Node (Defining_Identifier (Node));
3049
3050 -- The remainder of the declaration must be printed unless we are
3051 -- printing the original tree and this is not the last identifier
3052
3053 return
3054 not Dump_Original_Only or else not More_Ids (Node);
3055
3056 end Write_Identifiers;
3057
3058 ------------------------
3059 -- Write_Implicit_Def --
3060 ------------------------
3061
3062 procedure Write_Implicit_Def (E : Entity_Id) is
3063 Ind : Node_Id;
3064
3065 begin
3066 case Ekind (E) is
3067 when E_Array_Subtype =>
3068 Write_Str_With_Col_Check ("subtype ");
3069 Write_Id (E);
3070 Write_Str_With_Col_Check (" is ");
3071 Write_Id (Base_Type (E));
3072 Write_Str_With_Col_Check (" (");
3073
3074 Ind := First_Index (E);
3075 while Present (Ind) loop
3076 Sprint_Node (Ind);
3077 Next_Index (Ind);
3078
3079 if Present (Ind) then
3080 Write_Str (", ");
3081 end if;
3082 end loop;
3083
3084 Write_Str (");");
3085
3086 when E_Signed_Integer_Subtype | E_Enumeration_Subtype =>
3087 Write_Str_With_Col_Check ("subtype ");
3088 Write_Id (E);
3089 Write_Str (" is ");
3090 Write_Id (Etype (E));
3091 Write_Str_With_Col_Check (" range ");
3092 Sprint_Node (Scalar_Range (E));
3093 Write_Str (";");
3094
3095 when others =>
3096 Write_Str_With_Col_Check ("type ");
3097 Write_Id (E);
3098 Write_Str_With_Col_Check (" is <");
3099 Write_Ekind (E);
3100 Write_Str (">;");
3101 end case;
3102
3103 end Write_Implicit_Def;
3104
3105 ------------------
3106 -- Write_Indent --
3107 ------------------
3108
3109 procedure Write_Indent is
3110 begin
3111 if Indent_Annull_Flag then
3112 Indent_Annull_Flag := False;
3113 else
3114 Write_Eol;
3115
3116 for J in 1 .. Indent loop
3117 Write_Char (' ');
3118 end loop;
3119 end if;
3120 end Write_Indent;
3121
3122 ------------------------------
3123 -- Write_Indent_Identifiers --
3124 ------------------------------
3125
3126 function Write_Indent_Identifiers (Node : Node_Id) return Boolean is
3127 begin
3128 -- We need to start a new line for every node, except in the case
3129 -- where we are printing the original tree and this is not the first
3130 -- defining identifier in the list.
3131
3132 if not Dump_Original_Only or else not Prev_Ids (Node) then
3133 Write_Indent;
3134
3135 -- If printing original tree and this is not the first defining
3136 -- identifier in the list, then the previous call to this procedure
3137 -- printed only the name, and we add a comma to separate the names.
3138
3139 else
3140 Write_Str (", ");
3141 end if;
3142
3143 Sprint_Node (Defining_Identifier (Node));
3144
3145 -- The remainder of the declaration must be printed unless we are
3146 -- printing the original tree and this is not the last identifier
3147
3148 return
3149 not Dump_Original_Only or else not More_Ids (Node);
3150
3151 end Write_Indent_Identifiers;
3152
3153 -----------------------------------
3154 -- Write_Indent_Identifiers_Sloc --
3155 -----------------------------------
3156
3157 function Write_Indent_Identifiers_Sloc (Node : Node_Id) return Boolean is
3158 begin
3159 -- We need to start a new line for every node, except in the case
3160 -- where we are printing the original tree and this is not the first
3161 -- defining identifier in the list.
3162
3163 if not Dump_Original_Only or else not Prev_Ids (Node) then
3164 Write_Indent;
3165
3166 -- If printing original tree and this is not the first defining
3167 -- identifier in the list, then the previous call to this procedure
3168 -- printed only the name, and we add a comma to separate the names.
3169
3170 else
3171 Write_Str (", ");
3172 end if;
3173
3174 Set_Debug_Sloc;
3175 Sprint_Node (Defining_Identifier (Node));
3176
3177 -- The remainder of the declaration must be printed unless we are
3178 -- printing the original tree and this is not the last identifier
3179
3180 return
3181 not Dump_Original_Only or else not More_Ids (Node);
3182
3183 end Write_Indent_Identifiers_Sloc;
3184
3185 ----------------------
3186 -- Write_Indent_Str --
3187 ----------------------
3188
3189 procedure Write_Indent_Str (S : String) is
3190 begin
3191 Write_Indent;
3192 Write_Str (S);
3193 end Write_Indent_Str;
3194
3195 ---------------------------
3196 -- Write_Indent_Str_Sloc --
3197 ---------------------------
3198
3199 procedure Write_Indent_Str_Sloc (S : String) is
3200 begin
3201 Write_Indent;
3202 Write_Str_Sloc (S);
3203 end Write_Indent_Str_Sloc;
3204
3205 -----------------
3206 -- Write_Itype --
3207 -----------------
3208
3209 procedure Write_Itype (Typ : Entity_Id) is
3210
3211 procedure Write_Header (T : Boolean := True);
3212 -- Write type if T is True, subtype if T is false
3213
3214 ------------------
3215 -- Write_Header --
3216 ------------------
3217
3218 procedure Write_Header (T : Boolean := True) is
3219 begin
3220 if T then
3221 Write_Str ("[type ");
3222 else
3223 Write_Str ("[subtype ");
3224 end if;
3225
3226 Write_Name_With_Col_Check (Chars (Typ));
3227 Write_Str (" is ");
3228 end Write_Header;
3229
3230 -- Start of processing for Write_Itype
3231
3232 begin
3233 if Nkind (Typ) in N_Entity
3234 and then Is_Itype (Typ)
3235 and then not Itype_Printed (Typ)
3236 then
3237 -- Itype to be printed
3238
3239 declare
3240 B : constant Node_Id := Etype (Typ);
3241 X : Node_Id;
3242 P : constant Node_Id := Parent (Typ);
3243
3244 S : constant Saved_Output_Buffer := Save_Output_Buffer;
3245 -- Save current output buffer
3246
3247 Old_Sloc : Source_Ptr;
3248 -- Save sloc of related node, so it is not modified when
3249 -- printing with -gnatD.
3250
3251 begin
3252 -- Write indentation at start of line
3253
3254 for J in 1 .. Indent loop
3255 Write_Char (' ');
3256 end loop;
3257
3258 -- If we have a constructed declaration, print it
3259
3260 if Present (P) and then Nkind (P) in N_Declaration then
3261
3262 -- We must set Itype_Printed true before the recursive call to
3263 -- print the node, otherwise we get an infinite recursion!
3264
3265 Set_Itype_Printed (Typ, True);
3266
3267 -- Write the declaration enclosed in [], avoiding new line
3268 -- at start of declaration, and semicolon at end.
3269
3270 -- Note: The itype may be imported from another unit, in which
3271 -- case we do not want to modify the Sloc of the declaration.
3272 -- Otherwise the itype may appear to be in the current unit,
3273 -- and the back-end will reject a reference out of scope.
3274
3275 Write_Char ('[');
3276 Indent_Annull_Flag := True;
3277 Old_Sloc := Sloc (P);
3278 Sprint_Node (P);
3279 Set_Sloc (P, Old_Sloc);
3280 Write_Erase_Char (';');
3281
3282 -- If no constructed declaration, then we have to concoct the
3283 -- source corresponding to the type entity that we have at hand.
3284
3285 else
3286 case Ekind (Typ) is
3287
3288 -- Access types and subtypes
3289
3290 when Access_Kind =>
3291 Write_Header (Ekind (Typ) = E_Access_Type);
3292 Write_Str ("access ");
3293
3294 if Is_Access_Constant (Typ) then
3295 Write_Str ("constant ");
3296 elsif Can_Never_Be_Null (Typ) then
3297 Write_Str ("not null ");
3298 end if;
3299
3300 Write_Id (Directly_Designated_Type (Typ));
3301
3302 -- Array types and string types
3303
3304 when E_Array_Type | E_String_Type =>
3305 Write_Header;
3306 Write_Str ("array (");
3307
3308 X := First_Index (Typ);
3309 loop
3310 Sprint_Node (X);
3311
3312 if not Is_Constrained (Typ) then
3313 Write_Str (" range <>");
3314 end if;
3315
3316 Next_Index (X);
3317 exit when No (X);
3318 Write_Str (", ");
3319 end loop;
3320
3321 Write_Str (") of ");
3322 Sprint_Node (Component_Type (Typ));
3323
3324 -- Array subtypes and string subtypes
3325
3326 when E_Array_Subtype | E_String_Subtype =>
3327 Write_Header (False);
3328 Write_Id (Etype (Typ));
3329 Write_Str (" (");
3330
3331 X := First_Index (Typ);
3332 loop
3333 Sprint_Node (X);
3334 Next_Index (X);
3335 exit when No (X);
3336 Write_Str (", ");
3337 end loop;
3338
3339 Write_Char (')');
3340
3341 -- Signed integer types, and modular integer subtypes
3342
3343 when E_Signed_Integer_Type |
3344 E_Signed_Integer_Subtype |
3345 E_Modular_Integer_Subtype =>
3346
3347 Write_Header (Ekind (Typ) = E_Signed_Integer_Type);
3348
3349 if Ekind (Typ) = E_Signed_Integer_Type then
3350 Write_Str ("new ");
3351 end if;
3352
3353 Write_Id (B);
3354
3355 -- Print bounds if not different from base type
3356
3357 declare
3358 L : constant Node_Id := Type_Low_Bound (Typ);
3359 H : constant Node_Id := Type_High_Bound (Typ);
3360 LE : constant Node_Id := Type_Low_Bound (B);
3361 HE : constant Node_Id := Type_High_Bound (B);
3362
3363 begin
3364 if Nkind (L) = N_Integer_Literal
3365 and then Nkind (H) = N_Integer_Literal
3366 and then Nkind (LE) = N_Integer_Literal
3367 and then Nkind (HE) = N_Integer_Literal
3368 and then UI_Eq (Intval (L), Intval (LE))
3369 and then UI_Eq (Intval (H), Intval (HE))
3370 then
3371 null;
3372
3373 else
3374 Write_Str (" range ");
3375 Sprint_Node (Type_Low_Bound (Typ));
3376 Write_Str (" .. ");
3377 Sprint_Node (Type_High_Bound (Typ));
3378 end if;
3379 end;
3380
3381 -- Modular integer types
3382
3383 when E_Modular_Integer_Type =>
3384 Write_Header;
3385 Write_Str (" mod ");
3386 Write_Uint_With_Col_Check (Modulus (Typ), Auto);
3387
3388 -- Floating point types and subtypes
3389
3390 when E_Floating_Point_Type |
3391 E_Floating_Point_Subtype =>
3392
3393 Write_Header (Ekind (Typ) = E_Floating_Point_Type);
3394
3395 if Ekind (Typ) = E_Floating_Point_Type then
3396 Write_Str ("new ");
3397 end if;
3398
3399 Write_Id (Etype (Typ));
3400
3401 if Digits_Value (Typ) /= Digits_Value (Etype (Typ)) then
3402 Write_Str (" digits ");
3403 Write_Uint_With_Col_Check
3404 (Digits_Value (Typ), Decimal);
3405 end if;
3406
3407 -- Print bounds if not different from base type
3408
3409 declare
3410 L : constant Node_Id := Type_Low_Bound (Typ);
3411 H : constant Node_Id := Type_High_Bound (Typ);
3412 LE : constant Node_Id := Type_Low_Bound (B);
3413 HE : constant Node_Id := Type_High_Bound (B);
3414
3415 begin
3416 if Nkind (L) = N_Real_Literal
3417 and then Nkind (H) = N_Real_Literal
3418 and then Nkind (LE) = N_Real_Literal
3419 and then Nkind (HE) = N_Real_Literal
3420 and then UR_Eq (Realval (L), Realval (LE))
3421 and then UR_Eq (Realval (H), Realval (HE))
3422 then
3423 null;
3424
3425 else
3426 Write_Str (" range ");
3427 Sprint_Node (Type_Low_Bound (Typ));
3428 Write_Str (" .. ");
3429 Sprint_Node (Type_High_Bound (Typ));
3430 end if;
3431 end;
3432
3433 -- Record subtypes
3434
3435 when E_Record_Subtype =>
3436 Write_Header (False);
3437 Write_Str ("record");
3438 Indent_Begin;
3439
3440 declare
3441 C : Entity_Id;
3442 begin
3443 C := First_Entity (Typ);
3444 while Present (C) loop
3445 Write_Indent;
3446 Write_Id (C);
3447 Write_Str (" : ");
3448 Write_Id (Etype (C));
3449 Next_Entity (C);
3450 end loop;
3451 end;
3452
3453 Indent_End;
3454 Write_Indent_Str (" end record");
3455
3456 -- Class-Wide types
3457
3458 when E_Class_Wide_Type =>
3459 Write_Header;
3460 Write_Name_With_Col_Check (Chars (Etype (Typ)));
3461 Write_Str ("'Class");
3462
3463 -- Subprogram types
3464
3465 when E_Subprogram_Type =>
3466 Write_Header;
3467
3468 if Etype (Typ) = Standard_Void_Type then
3469 Write_Str ("procedure");
3470 else
3471 Write_Str ("function");
3472 end if;
3473
3474 if Present (First_Entity (Typ)) then
3475 Write_Str (" (");
3476
3477 declare
3478 Param : Entity_Id;
3479
3480 begin
3481 Param := First_Entity (Typ);
3482 loop
3483 Write_Id (Param);
3484 Write_Str (" : ");
3485
3486 if Ekind (Param) = E_In_Out_Parameter then
3487 Write_Str ("in out ");
3488 elsif Ekind (Param) = E_Out_Parameter then
3489 Write_Str ("out ");
3490 end if;
3491
3492 Write_Id (Etype (Param));
3493 Next_Entity (Param);
3494 exit when No (Param);
3495 Write_Str (", ");
3496 end loop;
3497
3498 Write_Char (')');
3499 end;
3500 end if;
3501
3502 if Etype (Typ) /= Standard_Void_Type then
3503 Write_Str (" return ");
3504 Write_Id (Etype (Typ));
3505 end if;
3506
3507 -- For all other Itypes, print ??? (fill in later)
3508
3509 when others =>
3510 Write_Header (True);
3511 Write_Str ("???");
3512
3513 end case;
3514 end if;
3515
3516 -- Add terminating bracket and restore output buffer
3517
3518 Write_Char (']');
3519 Write_Eol;
3520 Restore_Output_Buffer (S);
3521 end;
3522
3523 Set_Itype_Printed (Typ);
3524 end if;
3525 end Write_Itype;
3526
3527 -------------------------------
3528 -- Write_Name_With_Col_Check --
3529 -------------------------------
3530
3531 procedure Write_Name_With_Col_Check (N : Name_Id) is
3532 J : Natural;
3533
3534 begin
3535 Get_Name_String (N);
3536
3537 -- Deal with -gnatI which replaces digits in an internal
3538 -- name by three dots (e.g. R7b becomes R...b).
3539
3540 if Debug_Flag_II and then Name_Buffer (1) in 'A' .. 'Z' then
3541 J := 2;
3542 while J < Name_Len loop
3543 exit when Name_Buffer (J) not in 'A' .. 'Z';
3544 J := J + 1;
3545 end loop;
3546
3547 if Name_Buffer (J) in '0' .. '9' then
3548 Write_Str_With_Col_Check (Name_Buffer (1 .. J - 1));
3549 Write_Str ("...");
3550
3551 while J <= Name_Len loop
3552 if Name_Buffer (J) not in '0' .. '9' then
3553 Write_Str (Name_Buffer (J .. Name_Len));
3554 exit;
3555
3556 else
3557 J := J + 1;
3558 end if;
3559 end loop;
3560
3561 return;
3562 end if;
3563 end if;
3564
3565 -- Fall through for normal case
3566
3567 Write_Str_With_Col_Check (Name_Buffer (1 .. Name_Len));
3568 end Write_Name_With_Col_Check;
3569
3570 ------------------------------------
3571 -- Write_Name_With_Col_Check_Sloc --
3572 ------------------------------------
3573
3574 procedure Write_Name_With_Col_Check_Sloc (N : Name_Id) is
3575 begin
3576 Get_Name_String (N);
3577 Write_Str_With_Col_Check_Sloc (Name_Buffer (1 .. Name_Len));
3578 end Write_Name_With_Col_Check_Sloc;
3579
3580 --------------------
3581 -- Write_Operator --
3582 --------------------
3583
3584 procedure Write_Operator (N : Node_Id; S : String) is
3585 F : Natural := S'First;
3586 T : Natural := S'Last;
3587
3588 begin
3589 -- If no overflow check, just write string out, and we are done
3590
3591 if not Do_Overflow_Check (N) then
3592 Write_Str_Sloc (S);
3593
3594 -- If overflow check, we want to surround the operator with curly
3595 -- brackets, but not include spaces within the brackets.
3596
3597 else
3598 if S (F) = ' ' then
3599 Write_Char (' ');
3600 F := F + 1;
3601 end if;
3602
3603 if S (T) = ' ' then
3604 T := T - 1;
3605 end if;
3606
3607 Write_Char ('{');
3608 Write_Str_Sloc (S (F .. T));
3609 Write_Char ('}');
3610
3611 if S (S'Last) = ' ' then
3612 Write_Char (' ');
3613 end if;
3614 end if;
3615 end Write_Operator;
3616
3617 -----------------------
3618 -- Write_Param_Specs --
3619 -----------------------
3620
3621 procedure Write_Param_Specs (N : Node_Id) is
3622 Specs : List_Id;
3623 Spec : Node_Id;
3624 Formal : Node_Id;
3625
3626 begin
3627 Specs := Parameter_Specifications (N);
3628
3629 if Is_Non_Empty_List (Specs) then
3630 Write_Str_With_Col_Check (" (");
3631 Spec := First (Specs);
3632
3633 loop
3634 Sprint_Node (Spec);
3635 Formal := Defining_Identifier (Spec);
3636 Next (Spec);
3637 exit when Spec = Empty;
3638
3639 -- Add semicolon, unless we are printing original tree and the
3640 -- next specification is part of a list (but not the first
3641 -- element of that list)
3642
3643 if not Dump_Original_Only or else not Prev_Ids (Spec) then
3644 Write_Str ("; ");
3645 end if;
3646 end loop;
3647
3648 -- Write out any extra formals
3649
3650 while Present (Extra_Formal (Formal)) loop
3651 Formal := Extra_Formal (Formal);
3652 Write_Str ("; ");
3653 Write_Name_With_Col_Check (Chars (Formal));
3654 Write_Str (" : ");
3655 Write_Name_With_Col_Check (Chars (Etype (Formal)));
3656 end loop;
3657
3658 Write_Char (')');
3659 end if;
3660 end Write_Param_Specs;
3661
3662 --------------------------
3663 -- Write_Rewrite_Str --
3664 --------------------------
3665
3666 procedure Write_Rewrite_Str (S : String) is
3667 begin
3668 if not Dump_Generated_Only then
3669 if S'Length = 3 and then S = ">>>" then
3670 Write_Str (">>>");
3671 else
3672 Write_Str_With_Col_Check (S);
3673 end if;
3674 end if;
3675 end Write_Rewrite_Str;
3676
3677 --------------------
3678 -- Write_Str_Sloc --
3679 --------------------
3680
3681 procedure Write_Str_Sloc (S : String) is
3682 begin
3683 for J in S'Range loop
3684 Write_Char_Sloc (S (J));
3685 end loop;
3686 end Write_Str_Sloc;
3687
3688 ------------------------------
3689 -- Write_Str_With_Col_Check --
3690 ------------------------------
3691
3692 procedure Write_Str_With_Col_Check (S : String) is
3693 begin
3694 if Int (S'Last) + Column > Line_Limit then
3695 Write_Indent_Str (" ");
3696
3697 if S (1) = ' ' then
3698 Write_Str (S (2 .. S'Length));
3699 else
3700 Write_Str (S);
3701 end if;
3702
3703 else
3704 Write_Str (S);
3705 end if;
3706 end Write_Str_With_Col_Check;
3707
3708 -----------------------------------
3709 -- Write_Str_With_Col_Check_Sloc --
3710 -----------------------------------
3711
3712 procedure Write_Str_With_Col_Check_Sloc (S : String) is
3713 begin
3714 if Int (S'Last) + Column > Line_Limit then
3715 Write_Indent_Str (" ");
3716
3717 if S (1) = ' ' then
3718 Write_Str_Sloc (S (2 .. S'Length));
3719 else
3720 Write_Str_Sloc (S);
3721 end if;
3722
3723 else
3724 Write_Str_Sloc (S);
3725 end if;
3726 end Write_Str_With_Col_Check_Sloc;
3727
3728 -------------------------------
3729 -- Write_Uint_With_Col_Check --
3730 -------------------------------
3731
3732 procedure Write_Uint_With_Col_Check (U : Uint; Format : UI_Format) is
3733 begin
3734 Col_Check (UI_Decimal_Digits_Hi (U));
3735 UI_Write (U, Format);
3736 end Write_Uint_With_Col_Check;
3737
3738 ------------------------------------
3739 -- Write_Uint_With_Col_Check_Sloc --
3740 ------------------------------------
3741
3742 procedure Write_Uint_With_Col_Check_Sloc (U : Uint; Format : UI_Format) is
3743 begin
3744 Col_Check (UI_Decimal_Digits_Hi (U));
3745 Set_Debug_Sloc;
3746 UI_Write (U, Format);
3747 end Write_Uint_With_Col_Check_Sloc;
3748
3749 -------------------------------------
3750 -- Write_Ureal_With_Col_Check_Sloc --
3751 -------------------------------------
3752
3753 procedure Write_Ureal_With_Col_Check_Sloc (U : Ureal) is
3754 D : constant Uint := Denominator (U);
3755 N : constant Uint := Numerator (U);
3756
3757 begin
3758 Col_Check
3759 (UI_Decimal_Digits_Hi (D) + UI_Decimal_Digits_Hi (N) + 4);
3760 Set_Debug_Sloc;
3761 UR_Write (U);
3762 end Write_Ureal_With_Col_Check_Sloc;
3763
3764 end Sprint;
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