/usr/share/ada/adainclude/gnatprj/switch-m.adb is in libgnatprj4.6-dev 4.6.3-8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 | ------------------------------------------------------------------------------
-- --
-- GNAT COMPILER COMPONENTS --
-- --
-- S W I T C H - M --
-- --
-- B o d y --
-- --
-- Copyright (C) 2001-2010, Free Software Foundation, Inc. --
-- --
-- GNAT is free software; you can redistribute it and/or modify it under --
-- terms of the GNU General Public License as published by the Free Soft- --
-- ware Foundation; either version 3, or (at your option) any later ver- --
-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
-- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License --
-- for more details. You should have received a copy of the GNU General --
-- Public License distributed with GNAT; see file COPYING3. If not, go to --
-- http://www.gnu.org/licenses for a complete copy of the license. --
-- --
-- GNAT was originally developed by the GNAT team at New York University. --
-- Extensive contributions were provided by Ada Core Technologies Inc. --
-- --
------------------------------------------------------------------------------
with Debug; use Debug;
with Makeutl; use Makeutl;
with Osint; use Osint;
with Opt; use Opt;
with Prj; use Prj;
with Prj.Env; use Prj.Env;
with Table;
with System.Multiprocessors; use System.Multiprocessors;
package body Switch.M is
package Normalized_Switches is new Table.Table
(Table_Component_Type => String_Access,
Table_Index_Type => Integer,
Table_Low_Bound => 1,
Table_Initial => 20,
Table_Increment => 100,
Table_Name => "Switch.M.Normalized_Switches");
-- This table is used to keep the normalized switches, so that they may be
-- reused for subsequent invocations of Normalize_Compiler_Switches with
-- similar switches.
Initial_Number_Of_Switches : constant := 10;
Global_Switches : Argument_List_Access := null;
-- Used by function Normalize_Compiler_Switches
---------------------------------
-- Normalize_Compiler_Switches --
---------------------------------
procedure Normalize_Compiler_Switches
(Switch_Chars : String;
Switches : in out Argument_List_Access;
Last : out Natural)
is
Switch_Starts_With_Gnat : Boolean;
Ptr : Integer := Switch_Chars'First;
Max : constant Integer := Switch_Chars'Last;
C : Character := ' ';
Storing : String := Switch_Chars;
First_Stored : Positive := Ptr + 1;
Last_Stored : Positive := First_Stored;
procedure Add_Switch_Component (S : String);
-- Add a new String_Access component in Switches. If a string equal
-- to S is already stored in the table Normalized_Switches, use it.
-- Otherwise add a new component to the table.
--------------------------
-- Add_Switch_Component --
--------------------------
procedure Add_Switch_Component (S : String) is
begin
-- If Switches is null, allocate a new array
if Switches = null then
Switches := new Argument_List (1 .. Initial_Number_Of_Switches);
-- Otherwise, if Switches is full, extend it
elsif Last = Switches'Last then
declare
New_Switches : constant Argument_List_Access :=
new Argument_List
(1 .. Switches'Length + Switches'Length);
begin
New_Switches (1 .. Switches'Length) := Switches.all;
Last := Switches'Length;
Switches := New_Switches;
end;
end if;
-- If this is the first switch, Last designates the first component
if Last = 0 then
Last := Switches'First;
else
Last := Last + 1;
end if;
-- Look into the table Normalized_Switches for a similar string.
-- If one is found, put it at the added component, and return.
for Index in 1 .. Normalized_Switches.Last loop
if S = Normalized_Switches.Table (Index).all then
Switches (Last) := Normalized_Switches.Table (Index);
return;
end if;
end loop;
-- No string equal to S was found in the table Normalized_Switches.
-- Add a new component in the table.
Switches (Last) := new String'(S);
Normalized_Switches.Append (Switches (Last));
end Add_Switch_Component;
-- Start of processing for Normalize_Compiler_Switches
begin
Last := 0;
if Ptr = Max or else Switch_Chars (Ptr) /= '-' then
return;
end if;
Ptr := Ptr + 1;
Switch_Starts_With_Gnat :=
Ptr + 3 <= Max and then Switch_Chars (Ptr .. Ptr + 3) = "gnat";
if Switch_Starts_With_Gnat then
Ptr := Ptr + 4;
First_Stored := Ptr;
end if;
while Ptr <= Max loop
C := Switch_Chars (Ptr);
-- Processing for a switch
case Switch_Starts_With_Gnat is
when False =>
-- All switches that don't start with -gnat stay as is,
-- except -pg, -Wall, -k8, -w
if Switch_Chars = "-pg" or else Switch_Chars = "-p" then
-- The gcc driver converts -pg to -p, so that is what
-- is stored in the ALI file.
Add_Switch_Component ("-p");
elsif Switch_Chars = "-Wall" then
-- The gcc driver adds -gnatwa when -Wall is used
Add_Switch_Component ("-gnatwa");
Add_Switch_Component ("-Wall");
elsif Switch_Chars = "-k8" then
-- The gcc driver transforms -k8 into -gnatk8
Add_Switch_Component ("-gnatk8");
elsif Switch_Chars = "-w" then
-- The gcc driver adds -gnatws when -w is used
Add_Switch_Component ("-gnatws");
Add_Switch_Component ("-w");
elsif Switch_Chars'Length > 6
and then
Switch_Chars (Switch_Chars'First .. Switch_Chars'First + 5)
= "--RTS="
then
Add_Switch_Component (Switch_Chars);
-- When --RTS=mtp is used, the gcc driver adds -mrtp
if Switch_Chars = "--RTS=mtp" then
Add_Switch_Component ("-mrtp");
end if;
-- Take only into account switches that are transmitted to
-- gnat1 by the gcc driver and stored by gnat1 in the ALI file.
else
case C is
when 'O' | 'W' | 'w' | 'f' | 'd' | 'g' | 'm' =>
Add_Switch_Component (Switch_Chars);
when others =>
null;
end case;
end if;
return;
when True =>
case C is
-- One-letter switches
when 'a' | 'A' | 'b' | 'B' | 'c' | 'C' | 'E' | 'f' |
'F' | 'g' | 'h' | 'H' | 'I' | 'L' | 'n' | 'N' |
'o' | 'p' | 'P' | 'q' | 'Q' | 'r' | 's' | 'S' |
't' | 'u' | 'U' | 'v' | 'x' | 'X' | 'Z' =>
Storing (First_Stored) := C;
Add_Switch_Component
(Storing (Storing'First .. First_Stored));
Ptr := Ptr + 1;
-- One-letter switches followed by a positive number
when 'D' | 'G' | 'j' | 'k' | 'm' | 'T' =>
Storing (First_Stored) := C;
Last_Stored := First_Stored;
if Ptr <= Max and then Switch_Chars (Ptr) = '=' then
Ptr := Ptr + 1;
end if;
loop
Ptr := Ptr + 1;
exit when Ptr > Max
or else Switch_Chars (Ptr) not in '0' .. '9';
Last_Stored := Last_Stored + 1;
Storing (Last_Stored) := Switch_Chars (Ptr);
end loop;
Add_Switch_Component
(Storing (Storing'First .. Last_Stored));
when 'd' =>
Storing (First_Stored) := 'd';
while Ptr < Max loop
Ptr := Ptr + 1;
C := Switch_Chars (Ptr);
exit when C = ASCII.NUL or else C = '/'
or else C = '-';
if C in '1' .. '9' or else
C in 'a' .. 'z' or else
C in 'A' .. 'Z'
then
Storing (First_Stored + 1) := C;
Add_Switch_Component
(Storing (Storing'First .. First_Stored + 1));
else
Last := 0;
return;
end if;
end loop;
return;
when 'e' =>
-- Some of the gnate... switches are not stored
Storing (First_Stored) := 'e';
Ptr := Ptr + 1;
if Ptr > Max then
Last := 0;
return;
else
case Switch_Chars (Ptr) is
when 'D' =>
Storing (First_Stored + 1 ..
First_Stored + Max - Ptr + 1) :=
Switch_Chars (Ptr .. Max);
Add_Switch_Component
(Storing (Storing'First ..
First_Stored + Max - Ptr + 1));
Ptr := Max + 1;
when 'G' =>
Ptr := Ptr + 1;
Add_Switch_Component ("-gnateG");
when 'I' =>
Ptr := Ptr + 1;
declare
First : constant Positive := Ptr - 1;
begin
if Ptr <= Max and then
Switch_Chars (Ptr) = '='
then
Ptr := Ptr + 1;
end if;
while Ptr <= Max and then
Switch_Chars (Ptr) in '0' .. '9'
loop
Ptr := Ptr + 1;
end loop;
Storing (First_Stored + 1 ..
First_Stored + Ptr - First) :=
Switch_Chars (First .. Ptr - 1);
Add_Switch_Component
(Storing (Storing'First ..
First_Stored + Ptr - First));
end;
when 'p' =>
Ptr := Ptr + 1;
if Ptr = Max then
Last := 0;
return;
end if;
if Switch_Chars (Ptr) = '=' then
Ptr := Ptr + 1;
end if;
-- To normalize, always put a '=' after
-- -gnatep. Because that could lengthen the
-- switch string, declare a local variable.
declare
To_Store : String (1 .. Max - Ptr + 9);
begin
To_Store (1 .. 8) := "-gnatep=";
To_Store (9 .. Max - Ptr + 9) :=
Switch_Chars (Ptr .. Max);
Add_Switch_Component (To_Store);
end;
return;
when 'S' =>
Ptr := Ptr + 1;
Add_Switch_Component ("-gnateS");
when others =>
Last := 0;
return;
end case;
end if;
when 'i' =>
Storing (First_Stored) := 'i';
Ptr := Ptr + 1;
if Ptr > Max then
Last := 0;
return;
end if;
C := Switch_Chars (Ptr);
if C in '1' .. '5'
or else C = '8'
or else C = 'p'
or else C = 'f'
or else C = 'n'
or else C = 'w'
then
Storing (First_Stored + 1) := C;
Add_Switch_Component
(Storing (Storing'First .. First_Stored + 1));
Ptr := Ptr + 1;
else
Last := 0;
return;
end if;
-- -gnatl may be -gnatl=<file name>
when 'l' =>
Ptr := Ptr + 1;
if Ptr > Max or else Switch_Chars (Ptr) /= '=' then
Add_Switch_Component ("-gnatl");
else
Add_Switch_Component
("-gnatl" & Switch_Chars (Ptr .. Max));
return;
end if;
-- -gnatR may be followed by '0', '1', '2' or '3',
-- then by 's'
when 'R' =>
Last_Stored := First_Stored;
Storing (Last_Stored) := 'R';
Ptr := Ptr + 1;
if Ptr <= Max
and then Switch_Chars (Ptr) in '0' .. '9'
then
C := Switch_Chars (Ptr);
if C in '4' .. '9' then
Last := 0;
return;
else
Last_Stored := Last_Stored + 1;
Storing (Last_Stored) := C;
Ptr := Ptr + 1;
if Ptr <= Max
and then Switch_Chars (Ptr) = 's'
then
Last_Stored := Last_Stored + 1;
Storing (Last_Stored) := 's';
Ptr := Ptr + 1;
end if;
end if;
end if;
Add_Switch_Component
(Storing (Storing'First .. Last_Stored));
-- -gnatWx, x = 'h'. 'u', 's', 'e', '8' or 'b'
when 'W' =>
Storing (First_Stored) := 'W';
Ptr := Ptr + 1;
if Ptr <= Max then
case Switch_Chars (Ptr) is
when 'h' | 'u' | 's' | 'e' | '8' | 'b' =>
Storing (First_Stored + 1) := Switch_Chars (Ptr);
Add_Switch_Component
(Storing (Storing'First .. First_Stored + 1));
Ptr := Ptr + 1;
when others =>
Last := 0;
return;
end case;
end if;
-- Multiple switches
when 'V' | 'w' | 'y' =>
Storing (First_Stored) := C;
Ptr := Ptr + 1;
if Ptr > Max then
if C = 'y' then
Add_Switch_Component
(Storing (Storing'First .. First_Stored));
else
Last := 0;
return;
end if;
end if;
-- Loop through remaining switch characters in string
while Ptr <= Max loop
C := Switch_Chars (Ptr);
Ptr := Ptr + 1;
-- -gnatyMxxx
if C = 'M' and then Storing (First_Stored) = 'y' then
Last_Stored := First_Stored + 1;
Storing (Last_Stored) := 'M';
while Ptr <= Max loop
C := Switch_Chars (Ptr);
exit when C not in '0' .. '9';
Last_Stored := Last_Stored + 1;
Storing (Last_Stored) := C;
Ptr := Ptr + 1;
end loop;
-- If there is no digit after -gnatyM,
-- the switch is invalid.
if Last_Stored = First_Stored + 1 then
Last := 0;
return;
else
Add_Switch_Component
(Storing (Storing'First .. Last_Stored));
end if;
-- --gnatx.x
elsif C = '.' and then Ptr <= Max then
Storing (First_Stored + 1) := '.';
Storing (First_Stored + 2) := Switch_Chars (Ptr);
Ptr := Ptr + 1;
Add_Switch_Component
(Storing (Storing'First .. First_Stored + 2));
-- All other switches are -gnatxx
else
Storing (First_Stored + 1) := C;
Add_Switch_Component
(Storing (Storing'First .. First_Stored + 1));
end if;
end loop;
-- -gnat95 -gnat05
when '0' | '9' =>
Last_Stored := First_Stored;
Storing (Last_Stored) := C;
Ptr := Ptr + 1;
if Ptr /= Max or else Switch_Chars (Ptr) /= '5' then
-- Invalid switch
Last := 0;
return;
else
Last_Stored := Last_Stored + 1;
Storing (Last_Stored) := '5';
Add_Switch_Component
(Storing (Storing'First .. Last_Stored));
Ptr := Ptr + 1;
end if;
-- -gnat83
when '8' =>
Last_Stored := First_Stored;
Storing (Last_Stored) := '8';
Ptr := Ptr + 1;
if Ptr /= Max or else Switch_Chars (Ptr) /= '3' then
-- Invalid switch
Last := 0;
return;
else
Last_Stored := Last_Stored + 1;
Storing (Last_Stored) := '3';
Add_Switch_Component
(Storing (Storing'First .. Last_Stored));
Ptr := Ptr + 1;
end if;
-- Not a valid switch
when others =>
Last := 0;
return;
end case;
end case;
end loop;
end Normalize_Compiler_Switches;
function Normalize_Compiler_Switches
(Switch_Chars : String) return Argument_List
is
Last : Natural;
begin
Normalize_Compiler_Switches (Switch_Chars, Global_Switches, Last);
if Last = 0 then
return (1 .. 0 => null);
else
return Global_Switches (Global_Switches'First .. Last);
end if;
end Normalize_Compiler_Switches;
------------------------
-- Scan_Make_Switches --
------------------------
procedure Scan_Make_Switches
(Project_Node_Tree : Prj.Tree.Project_Node_Tree_Ref;
Switch_Chars : String;
Success : out Boolean)
is
Ptr : Integer := Switch_Chars'First;
Max : constant Integer := Switch_Chars'Last;
C : Character := ' ';
begin
-- Assume a good switch
Success := True;
-- Skip past the initial character (must be the switch character)
if Ptr = Max then
Bad_Switch (Switch_Chars);
else
Ptr := Ptr + 1;
end if;
-- A little check, "gnat" at the start of a switch is for the compiler
if Switch_Chars'Length >= Ptr + 3
and then Switch_Chars (Ptr .. Ptr + 3) = "gnat"
then
Success := False;
return;
end if;
C := Switch_Chars (Ptr);
-- Multiple character switches
if Switch_Chars'Length > 2 then
if Switch_Chars = "--create-missing-dirs" then
Setup_Projects := True;
elsif Switch_Chars'Length > Subdirs_Option'Length
and then
Switch_Chars
(Switch_Chars'First ..
Switch_Chars'First + Subdirs_Option'Length - 1) =
Subdirs_Option
then
Subdirs :=
new String'
(Switch_Chars
(Switch_Chars'First + Subdirs_Option'Length ..
Switch_Chars'Last));
elsif Switch_Chars = Makeutl.Unchecked_Shared_Lib_Imports then
Opt.Unchecked_Shared_Lib_Imports := True;
elsif Switch_Chars = Makeutl.Single_Compile_Per_Obj_Dir_Switch then
Opt.One_Compilation_Per_Obj_Dir := True;
elsif Switch_Chars (Ptr) = '-' then
Bad_Switch (Switch_Chars);
elsif Switch_Chars'Length > 3
and then Switch_Chars (Ptr .. Ptr + 1) = "aP"
then
Add_Directories
(Project_Node_Tree.Project_Path,
Switch_Chars (Ptr + 2 .. Switch_Chars'Last));
elsif C = 'v' and then Switch_Chars'Length = 3 then
Ptr := Ptr + 1;
Verbose_Mode := True;
case Switch_Chars (Ptr) is
when 'l' =>
Verbosity_Level := Opt.Low;
when 'm' =>
Verbosity_Level := Opt.Medium;
when 'h' =>
Verbosity_Level := Opt.High;
when others =>
Success := False;
end case;
elsif C = 'd' then
-- Note: for the debug switch, the remaining characters in this
-- switch field must all be debug flags, since all valid switch
-- characters are also valid debug characters. This switch is not
-- documented on purpose because it is only used by the
-- implementors.
-- Loop to scan out debug flags
while Ptr < Max loop
Ptr := Ptr + 1;
C := Switch_Chars (Ptr);
if C in 'a' .. 'z' or else C in 'A' .. 'Z' then
Set_Debug_Flag (C);
else
Bad_Switch (Switch_Chars);
end if;
end loop;
elsif C = 'e' then
Ptr := Ptr + 1;
case Switch_Chars (Ptr) is
-- Processing for eI switch
when 'I' =>
Ptr := Ptr + 1;
Scan_Pos (Switch_Chars, Max, Ptr, Main_Index, C);
if Ptr <= Max then
Bad_Switch (Switch_Chars);
end if;
-- Processing for eL switch
when 'L' =>
if Ptr /= Max then
Bad_Switch (Switch_Chars);
else
Follow_Links_For_Files := True;
Follow_Links_For_Dirs := True;
end if;
-- Processing for eS switch
when 'S' =>
if Ptr /= Max then
Bad_Switch (Switch_Chars);
else
Commands_To_Stdout := True;
end if;
when others =>
Bad_Switch (Switch_Chars);
end case;
elsif C = 'j' then
Ptr := Ptr + 1;
declare
Max_Proc : Nat;
begin
Scan_Nat (Switch_Chars, Max, Ptr, Max_Proc, C);
if Ptr <= Max then
Bad_Switch (Switch_Chars);
else
if Max_Proc = 0 then
Max_Proc := Nat (Number_Of_CPUs);
if Max_Proc = 0 then
Max_Proc := 1;
end if;
end if;
Maximum_Processes := Positive (Max_Proc);
end if;
end;
elsif C = 'w' and then Switch_Chars'Length = 3 then
Ptr := Ptr + 1;
if Switch_Chars = "-we" then
Warning_Mode := Treat_As_Error;
elsif Switch_Chars = "-wn" then
Warning_Mode := Normal;
elsif Switch_Chars = "-ws" then
Warning_Mode := Suppress;
else
Success := False;
end if;
else
Success := False;
end if;
-- Single-character switches
else
Check_Switch : begin
case C is
when 'a' =>
Check_Readonly_Files := True;
-- Processing for b switch
when 'b' =>
Bind_Only := True;
Make_Steps := True;
-- Processing for B switch
when 'B' =>
Build_Bind_And_Link_Full_Project := True;
-- Processing for c switch
when 'c' =>
Compile_Only := True;
Make_Steps := True;
-- Processing for C switch
when 'C' =>
Opt.Create_Mapping_File := True;
-- Processing for D switch
when 'D' =>
if Object_Directory_Present then
Osint.Fail ("duplicate -D switch");
else
Object_Directory_Present := True;
end if;
-- Processing for f switch
when 'f' =>
Force_Compilations := True;
-- Processing for F switch
when 'F' =>
Full_Path_Name_For_Brief_Errors := True;
-- Processing for h switch
when 'h' =>
Usage_Requested := True;
-- Processing for i switch
when 'i' =>
In_Place_Mode := True;
-- Processing for j switch
when 'j' =>
-- -j not followed by a number is an error
Bad_Switch (Switch_Chars);
-- Processing for k switch
when 'k' =>
Keep_Going := True;
-- Processing for l switch
when 'l' =>
Link_Only := True;
Make_Steps := True;
-- Processing for M switch
when 'M' =>
List_Dependencies := True;
-- Processing for n switch
when 'n' =>
Do_Not_Execute := True;
-- Processing for o switch
when 'o' =>
if Output_File_Name_Present then
Osint.Fail ("duplicate -o switch");
else
Output_File_Name_Present := True;
end if;
-- Processing for p switch
when 'p' =>
Setup_Projects := True;
-- Processing for q switch
when 'q' =>
Quiet_Output := True;
-- Processing for R switch
when 'R' =>
Run_Path_Option := False;
-- Processing for s switch
when 's' =>
Ptr := Ptr + 1;
Check_Switches := True;
-- Processing for v switch
when 'v' =>
Verbose_Mode := True;
Verbosity_Level := Opt.High;
-- Processing for x switch
when 'x' =>
External_Unit_Compilation_Allowed := True;
Use_Include_Path_File := True;
-- Processing for z switch
when 'z' =>
No_Main_Subprogram := True;
-- Any other small letter is an illegal switch
when others =>
if C in 'a' .. 'z' then
Bad_Switch (Switch_Chars);
else
Success := False;
end if;
end case;
end Check_Switch;
end if;
end Scan_Make_Switches;
end Switch.M;
|