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+------------------------------------------------------------------------------
+-- --
+-- GNAT COMPILER COMPONENTS --
+-- --
+-- B I N D U S G --
+-- --
+-- B o d y --
+-- --
+-- Copyright (C) 1992-2012, 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 Osint; use Osint;
+with Output; use Output;
+with Switch; use Switch;
+
+with System.WCh_Con; use System.WCh_Con;
+
+package body Bindusg is
+
+ Already_Displayed : Boolean := False;
+ -- Set True if Display called, used to avoid showing usage information
+ -- more than once.
+
+ -------------
+ -- Display --
+ -------------
+
+ procedure Display is
+ begin
+ if Already_Displayed then
+ return;
+ else
+ Already_Displayed := True;
+ end if;
+
+ -- Usage line
+
+ Write_Str ("Usage: ");
+ Write_Program_Name;
+ Write_Char (' ');
+ Write_Str ("switches lfile");
+ Write_Eol;
+ Write_Eol;
+
+ Display_Usage_Version_And_Help;
+
+ -- Line for @response_file
+
+ Write_Line (" @<resp_file> Get arguments from response file");
+ Write_Eol;
+
+ -- Line for -aO switch
+
+ Write_Line (" -aOdir Specify library files search path");
+
+ -- Line for -aI switch
+
+ Write_Line (" -aIdir Specify source files search path");
+
+ -- Line for a switch
+
+ Write_Line (" -a Automatically initialize elaboration " &
+ "procedure");
+
+ -- Lines for -A switch
+
+ Write_Line (" -A Give list of ALI files in partition");
+ Write_Line (" -A=file Write ALI file list to named file");
+
+ -- Line for -b switch
+
+ Write_Line (" -b Generate brief messages to stderr " &
+ "even if verbose mode set");
+
+ -- Line for -c switch
+
+ Write_Line (" -c Check only, no generation of " &
+ "binder output file");
+
+ -- Line for -d switch
+
+ Write_Line (" -dnn[k|m] Default primary stack " &
+ "size = nn [kilo|mega] bytes");
+
+ -- Line for D switch
+
+ Write_Line (" -Dnn[k|m] Default secondary stack " &
+ "size = nn [kilo|mega] bytes");
+
+ -- Line for -e switch
+
+ Write_Line (" -e Output complete list of elaboration " &
+ "order dependencies");
+
+ -- Line for -E switch
+
+ Write_Line (" -E Store tracebacks in exception occurrences");
+
+ -- The -f switch is voluntarily omitted, because it is obsolete
+
+ -- Line for -F switch
+
+ Write_Line (" -F Force checking of elaboration Flags");
+
+ -- Line for -h switch
+
+ Write_Line (" -h Output this usage (help) information");
+
+ -- Line for -H switch
+
+ Write_Line (" -Hnn Use nn bit heap where nn is 32 or 64 " &
+ "(VMS Only)");
+
+ -- Lines for -I switch
+
+ Write_Line (" -Idir Specify library and source files search path");
+ Write_Line (" -I- Don't look for sources & library files " &
+ "in default directory");
+
+ -- Line for -K switch
+
+ Write_Line (" -K Give list of linker options specified " &
+ "for link");
+
+ -- Line for -l switch
+
+ Write_Line (" -l Output chosen elaboration order");
+
+ -- Line of -L switch
+
+ Write_Line (" -Lxyz Library build: adainit/final " &
+ "renamed to xyzinit/final, implies -n");
+
+ -- Line for -m switch
+
+ Write_Line (" -mnnn Limit number of detected errors/warnings " &
+ "to nnn (1-999999)");
+
+ -- Line for -M switch
+
+ Write_Line (" -Mxyz Rename generated main program from " &
+ "main to xyz");
+
+ -- Line for -n switch
+
+ Write_Line (" -n No Ada main program (foreign main routine)");
+
+ -- Line for -nostdinc
+
+ Write_Line (" -nostdinc Don't look for source files " &
+ "in the system default directory");
+
+ -- Line for -nostdlib
+
+ Write_Line (" -nostdlib Don't look for library files " &
+ "in the system default directory");
+
+ -- Line for -o switch
+
+ Write_Line (" -o file Give the output file name " &
+ "(default is b~xxx.adb)");
+
+ -- Line for -O switch
+
+ Write_Line (" -O Give list of objects required for link");
+
+ -- Line for -p switch
+
+ Write_Line (" -p Pessimistic (worst-case) elaboration order");
+
+ -- Line for -P switch
+
+ Write_Line (" -P Generate binder file suitable for CodePeer");
+
+ -- Line for -r switch
+
+ Write_Line (" -r List restrictions that could be applied " &
+ "to this partition");
+
+ -- Line for -R switch
+
+ Write_Line
+ (" -R List sources referenced in closure");
+
+ -- Line for -s switch
+
+ Write_Line (" -s Require all source files to be present");
+
+ -- Line for -S?? switch
+
+ Write_Line (" -S?? Sin/lo/hi/xx/ev Initialize_Scalars " &
+ "invalid/low/high/hex/env var");
+
+ -- Line for -static
+
+ Write_Line (" -static Link against a static GNAT run time");
+
+ -- Line for -shared
+
+ Write_Line (" -shared Link against a shared GNAT run time");
+
+ -- Line for -t switch
+
+ Write_Line (" -t Tolerate time stamp and other " &
+ "consistency errors");
+
+ -- Line for -T switch
+
+ Write_Line (" -Tn Set time slice value to n " &
+ "milliseconds (n >= 0)");
+
+ -- Line for -u switch
+
+ Write_Line (" -un Enable dynamic stack analysis, with " &
+ "n results stored");
+
+ -- Line for -v switch
+
+ Write_Line (" -v Verbose mode. Error messages, " &
+ "header, summary output to stdout");
+
+ -- Line for -w switch
+
+ Write_Line (" -wx Warning mode. (x=s/e for " &
+ "suppress/treat as error)");
+
+ -- Line for -W switch
+
+ Write_Str (" -W? Wide character encoding method (");
+
+ for J in WC_Encoding_Method loop
+ Write_Char (WC_Encoding_Letters (J));
+
+ if J = WC_Encoding_Method'Last then
+ Write_Char (')');
+ else
+ Write_Char ('/');
+ end if;
+ end loop;
+
+ Write_Eol;
+
+ -- Line for -x switch
+
+ Write_Line (" -x Exclude source files (check object " &
+ "consistency only)");
+
+ -- Line for -X switch
+
+ Write_Line (" -Xnnn Default exit status value = nnn");
+
+ -- Line for -y switch
+
+ Write_Line (" -y Enable leap seconds");
+
+ -- Line for -z switch
+
+ Write_Line (" -z No main subprogram (zero main)");
+
+ -- Line for --RTS
+
+ -- Line for -Z switch
+
+ Write_Line (" -Z " &
+ "Zero formatting in auxiliary outputs (-e, -K, -l, -R)");
+
+ -- Line for --RTS
+
+ Write_Line (" --RTS=dir Specify the default source and " &
+ "object search path");
+
+ -- Line for sfile
+
+ Write_Line (" lfile Library file names");
+ end Display;
+
+end Bindusg;