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------------------------------------------------------------------------------
--                                                                          --
--                         GNAT COMPILER COMPONENTS                         --
--                                                                          --
--                             B I N D U S G                                --
--                                                                          --
--                                B o d y                                   --
--                                                                          --
--          Copyright (C) 1992-2011, 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");
 
      --  Line for -A switch
 
      Write_Line ("  -A        Give list of ALI files in partition");
 
      --  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;

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [ada/] [bindusg.adb] - Blame information for rev 801

Line No.	Rev	Author	Line
1	706	jeremybenn	`------------------------------------------------------------------------------`
2			`-- --`
3			`-- GNAT COMPILER COMPONENTS --`
4			`-- --`
5			`-- B I N D U S G --`
6			`-- --`
7			`-- B o d y --`
8			`-- --`
9			`-- Copyright (C) 1992-2011, 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 3, 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 COPYING3. If not, go to --`
19			`-- http://www.gnu.org/licenses for a complete copy of the license. --`
20			`-- --`
21			`-- GNAT was originally developed by the GNAT team at New York University. --`
22			`-- Extensive contributions were provided by Ada Core Technologies Inc. --`
23			`-- --`
24			`------------------------------------------------------------------------------`
25
26			`with Osint; use Osint;`
27			`with Output; use Output;`
28			`with Switch; use Switch;`
29
30			`with System.WCh_Con; use System.WCh_Con;`
31
32			`package body Bindusg is`
33
34			`Already_Displayed : Boolean := False;`
35			`-- Set True if Display called, used to avoid showing usage information`
36			`-- more than once.`
37
38			`-------------`
39			`-- Display --`
40			`-------------`
41
42			`procedure Display is`
43			`begin`
44			`if Already_Displayed then`
45			`return;`
46			`else`
47			`Already_Displayed := True;`
48			`end if;`
49
50			`-- Usage line`
51
52			`Write_Str ("Usage: ");`
53			`Write_Program_Name;`
54			`Write_Char (' ');`
55			`Write_Str ("switches lfile");`
56			`Write_Eol;`
57			`Write_Eol;`
58
59			`Display_Usage_Version_And_Help;`
60
61			`-- Line for @response_file`
62
63			`Write_Line (" @<resp_file> Get arguments from response file");`
64			`Write_Eol;`
65
66			`-- Line for -aO switch`
67
68			`Write_Line (" -aOdir Specify library files search path");`
69
70			`-- Line for -aI switch`
71
72			`Write_Line (" -aIdir Specify source files search path");`
73
74			`-- Line for a switch`
75
76			`Write_Line (" -a Automatically initialize elaboration " &`
77			`"procedure");`
78
79			`-- Line for -A switch`
80
81			`Write_Line (" -A Give list of ALI files in partition");`
82
83			`-- Line for -b switch`
84
85			`Write_Line (" -b Generate brief messages to stderr " &`
86			`"even if verbose mode set");`
87
88			`-- Line for -c switch`
89
90			`Write_Line (" -c Check only, no generation of " &`
91			`"binder output file");`
92
93			`-- Line for -d switch`
94
95			`Write_Line (" -dnn[k\|m] Default primary stack " &`
96			`"size = nn [kilo\|mega] bytes");`
97
98			`-- Line for D switch`
99
100			`Write_Line (" -Dnn[k\|m] Default secondary stack " &`
101			`"size = nn [kilo\|mega] bytes");`
102
103			`-- Line for -e switch`
104
105			`Write_Line (" -e Output complete list of elaboration " &`
106			`"order dependencies");`
107
108			`-- Line for -E switch`
109
110			`Write_Line (" -E Store tracebacks in exception occurrences");`
111
112			`-- The -f switch is voluntarily omitted, because it is obsolete`
113
114			`-- Line for -F switch`
115
116			`Write_Line (" -F Force checking of elaboration Flags");`
117
118			`-- Line for -h switch`
119
120			`Write_Line (" -h Output this usage (help) information");`
121
122			`-- Line for -H switch`
123
124			`Write_Line (" -Hnn Use nn bit heap where nn is 32 or 64 " &`
125			`"(VMS Only)");`
126
127			`-- Lines for -I switch`
128
129			`Write_Line (" -Idir Specify library and source files search path");`
130			`Write_Line (" -I- Don't look for sources & library files " &`
131			`"in default directory");`
132
133			`-- Line for -K switch`
134
135			`Write_Line (" -K Give list of linker options specified " &`
136			`"for link");`
137
138			`-- Line for -l switch`
139
140			`Write_Line (" -l Output chosen elaboration order");`
141
142			`-- Line of -L switch`
143
144			`Write_Line (" -Lxyz Library build: adainit/final " &`
145			`"renamed to xyzinit/final, implies -n");`
146
147			`-- Line for -m switch`
148
149			`Write_Line (" -mnnn Limit number of detected errors/warnings " &`
150			`"to nnn (1-999999)");`
151
152			`-- Line for -M switch`
153
154			`Write_Line (" -Mxyz Rename generated main program from " &`
155			`"main to xyz");`
156
157			`-- Line for -n switch`
158
159			`Write_Line (" -n No Ada main program (foreign main routine)");`
160
161			`-- Line for -nostdinc`
162
163			`Write_Line (" -nostdinc Don't look for source files " &`
164			`"in the system default directory");`
165
166			`-- Line for -nostdlib`
167
168			`Write_Line (" -nostdlib Don't look for library files " &`
169			`"in the system default directory");`
170
171			`-- Line for -o switch`
172
173			`Write_Line (" -o file Give the output file name " &`
174			`"(default is b~xxx.adb)");`
175
176			`-- Line for -O switch`
177
178			`Write_Line (" -O Give list of objects required for link");`
179
180			`-- Line for -p switch`
181
182			`Write_Line (" -p Pessimistic (worst-case) elaboration order");`
183
184			`-- Line for -P switch`
185
186			`Write_Line (" -P Generate binder file suitable for CodePeer");`
187
188			`-- Line for -r switch`
189
190			`Write_Line (" -r List restrictions that could be applied " &`
191			`"to this partition");`
192
193			`-- Line for -R switch`
194
195			`Write_Line`
196			`(" -R List sources referenced in closure");`
197
198			`-- Line for -s switch`
199
200			`Write_Line (" -s Require all source files to be present");`
201
202			`-- Line for -S?? switch`
203
204			`Write_Line (" -S?? Sin/lo/hi/xx/ev Initialize_Scalars " &`
205			`"invalid/low/high/hex/env var");`
206
207			`-- Line for -static`
208
209			`Write_Line (" -static Link against a static GNAT run time");`
210
211			`-- Line for -shared`
212
213			`Write_Line (" -shared Link against a shared GNAT run time");`
214
215			`-- Line for -t switch`
216
217			`Write_Line (" -t Tolerate time stamp and other " &`
218			`"consistency errors");`
219
220			`-- Line for -T switch`
221
222			`Write_Line (" -Tn Set time slice value to n " &`
223			`"milliseconds (n >= 0)");`
224
225			`-- Line for -u switch`
226
227			`Write_Line (" -un Enable dynamic stack analysis, with " &`
228			`"n results stored");`
229
230			`-- Line for -v switch`
231
232			`Write_Line (" -v Verbose mode. Error messages, " &`
233			`"header, summary output to stdout");`
234
235			`-- Line for -w switch`
236
237			`Write_Line (" -wx Warning mode. (x=s/e for " &`
238			`"suppress/treat as error)");`
239
240			`-- Line for -W switch`
241
242			`Write_Str (" -W? Wide character encoding method (");`
243
244			`for J in WC_Encoding_Method loop`
245			`Write_Char (WC_Encoding_Letters (J));`
246
247			`if J = WC_Encoding_Method'Last then`
248			`Write_Char (')');`
249			`else`
250			`Write_Char ('/');`
251			`end if;`
252			`end loop;`
253
254			`Write_Eol;`
255
256			`-- Line for -x switch`
257
258			`Write_Line (" -x Exclude source files (check object " &`
259			`"consistency only)");`
260
261			`-- Line for -X switch`
262
263			`Write_Line (" -Xnnn Default exit status value = nnn");`
264
265			`-- Line for -y switch`
266
267			`Write_Line (" -y Enable leap seconds");`
268
269			`-- Line for -z switch`
270
271			`Write_Line (" -z No main subprogram (zero main)");`
272
273			`-- Line for --RTS`
274
275			`-- Line for -Z switch`
276
277			`Write_Line (" -Z " &`
278			`"Zero formatting in auxiliary outputs (-e, -K, -l, -R)");`
279
280			`-- Line for --RTS`
281
282			`Write_Line (" --RTS=dir Specify the default source and " &`
283			`"object search path");`
284
285			`-- Line for sfile`
286
287			`Write_Line (" lfile Library file names");`
288			`end Display;`
289
290			`end Bindusg;`