6cbcc54138
* xeinfo.adb: Don't look for revision numbers. * xnmake.adb: Likewise. * xsinfo.adb: Likewise. * xsnames.adb: Likewise. * xtreeprs.adb: Likewise. From-SVN: r50768
110 lines
4.0 KiB
C
110 lines
4.0 KiB
C
/****************************************************************************
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* *
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* GNAT COMPILER COMPONENTS *
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* *
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* A R G V *
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* *
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* C Implementation File *
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* *
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* *
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* Copyright (C) 1992-2001 Free Software Foundation, Inc. *
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* *
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* GNAT is free software; you can redistribute it and/or modify it under *
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* terms of the GNU General Public License as published by the Free Soft- *
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* ware Foundation; either version 2, or (at your option) any later ver- *
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* sion. GNAT is distributed in the hope that it will be useful, but WITH- *
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* OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY *
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
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* for more details. You should have received a copy of the GNU General *
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* Public License distributed with GNAT; see file COPYING. If not, write *
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* to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, *
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* MA 02111-1307, USA. *
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* *
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* As a special exception, if you link this file with other files to *
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* produce an executable, this file does not by itself cause the resulting *
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* executable to be covered by the GNU General Public License. This except- *
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* ion does not however invalidate any other reasons why the executable *
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* file might be covered by the GNU Public License. *
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* *
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* GNAT was originally developed by the GNAT team at New York University. *
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* It is now maintained by Ada Core Technologies Inc (http://www.gnat.com). *
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* *
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****************************************************************************/
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/* Routines for accessing command line arguments from both the runtime
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library and from the compiler itself. In the former case, gnat_argc
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and gnat_argv are the original argc and argv values as stored by the
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binder generated main program, and these routines are accessed from
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the Ada.Command_Line package. In the compiler case, gnat_argc and
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gnat_argv are the values as modified by toplev, and these routines
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are accessed from the Osint package. */
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/* Also routines for accessing the environment from the runtime library.
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Gnat_envp is the original envp value as stored by the binder generated
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main program, and these routines are accessed from the
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Ada.Command_Line.Environment package. */
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#ifdef IN_RTS
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#include "tconfig.h"
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#include "tsystem.h"
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#include <sys/stat.h>
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#else
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#include "config.h"
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#include "system.h"
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#endif
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#include "adaint.h"
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/* argc and argv of the main program are saved under gnat_argc and gnat_argv,
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envp of the main program is saved under gnat_envp. */
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int gnat_argc = 0;
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const char **gnat_argv = (const char **) 0;
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const char **gnat_envp = (const char **) 0;
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int
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__gnat_arg_count ()
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{
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return gnat_argc;
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}
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int
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__gnat_len_arg (arg_num)
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int arg_num;
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{
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return strlen (gnat_argv[arg_num]);
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}
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void
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__gnat_fill_arg (a, i)
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char *a;
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int i;
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{
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strncpy (a, gnat_argv[i], strlen(gnat_argv[i]));
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}
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int
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__gnat_env_count ()
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{
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int i;
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for (i = 0; gnat_envp[i]; i++)
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;
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return i;
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}
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int
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__gnat_len_env (env_num)
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int env_num;
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{
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return strlen (gnat_envp[env_num]);
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}
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void
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__gnat_fill_env (a, i)
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char *a;
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int i;
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{
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strncpy (a, gnat_envp[i], strlen (gnat_envp[i]));
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}
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