46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
/* Pragma related interfaces.
|
|
Copyright (C) 1995 Free Software Foundation, Inc.
|
|
|
|
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, 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
/* Support #pragma weak by default if WEAK_ASM_OP and ASM_OUTPUT_DEF
|
|
are defined. */
|
|
#if !defined (HANDLE_PRAGMA_WEAK) && defined (WEAK_ASM_OP) && defined (ASM_OUTPUT_DEF)
|
|
#define HANDLE_PRAGMA_WEAK 1
|
|
#endif
|
|
|
|
enum pragma_state
|
|
{
|
|
ps_start,
|
|
ps_done,
|
|
ps_bad,
|
|
ps_weak,
|
|
ps_name,
|
|
ps_equals,
|
|
ps_value,
|
|
ps_pack,
|
|
ps_left,
|
|
ps_align,
|
|
ps_right
|
|
};
|
|
|
|
/* Output asm to handle ``#pragma weak'' */
|
|
extern void handle_pragma_weak PROTO((enum pragma_state, char *, char *));
|
|
|
|
/* Handle a C style pragma */
|
|
extern void handle_pragma_token PROTO((char *, tree));
|