text: /* Subroutines for the C front end for System/370.
     Copyright (C) 1989, 1993, 1995, 1997, 1998, 1999, 2000
     Free Software Foundation, Inc.
     Contributed by Jan Stein (jan@cd.chalmers.se).
     Modified for OS/390 LanguageEnvironment C by Dave Pitts (dpitts@cozx.com)
     Hacked for Linux-ELF/390 by Linas Vepstas (linas@linas.org) 
  
  This file is part of GNU CC.
  
  GNU CC is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2, or (at your option)
  any later version.
  
  GNU CC is distributed in the hope that it will be useful,
  but WITHOUT 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
  along with GNU CC; see the file COPYING.  If not, write to
  the Free Software Foundation, 59 Temple Place - Suite 330,
  Boston, MA 02111-1307, USA.  */
  
  #include "config.h"
  #include "system.h"
  #include "tree.h"
  #include "toplev.h"
  #include "cpplib.h"
  #include "c-pragma.h"
  #include "c-lex.h"
  #include "i370-protos.h"
  
  #ifdef TARGET_HLASM
  
  /* #pragma map (name, alias) -
     In this implementation both name and alias are required to be
     identifiers.  The older code seemed to be more permissive.  Can
     anyone clarify?  */
  
  void
  i370_pr_map (pfile)
       cpp_reader *pfile ATTRIBUTE_UNUSED;
  {
    tree name, alias, x;
  
    if (c_lex (&x)        == CPP_OPEN_PAREN
        && c_lex (&name)  == CPP_NAME
        && c_lex (&x)     == CPP_COMMA
        && c_lex (&alias) == CPP_NAME
        && c_lex (&x)     == CPP_CLOSE_PAREN)
      {
        if (c_lex (&x) != CPP_EOF)
  	warning ("junk at end of #pragma map");
  
        mvs_add_alias (IDENTIFIER_POINTER (name), IDENTIFIER_POINTER (alias), 1);
        return;
      }
  
    warning ("malformed #pragma map, ignored");
  }
  
  #endif
  