mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-16 10:20:30 +00:00
a4cd5630b0
non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
/* stack.h - structed access to object stacks
|
|
Copyright (C) 1988 Free Software Foundation, Inc.
|
|
Contributed by Michael Tiemann (tiemann@cygnus.com).
|
|
|
|
This program 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.
|
|
|
|
This program 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 this program; if not, write to the Free Software
|
|
Foundation, 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/* Summary: this file contains additional structures that layer
|
|
on top of obstacks for GNU C++. */
|
|
|
|
/* Stack of data placed on obstacks. */
|
|
|
|
struct stack_level
|
|
{
|
|
/* Pointer back to previous such level. */
|
|
struct stack_level *prev;
|
|
|
|
/* Point to obstack we should return to. */
|
|
struct obstack *obstack;
|
|
|
|
/* First place we start putting data. */
|
|
tree *first;
|
|
|
|
/* Number of entries we can have from `first'.
|
|
Right now we are dumb: if we overflow, abort. */
|
|
int limit;
|
|
};
|
|
|
|
struct stack_level *push_stack_level PROTO((struct obstack *, char *, int));
|
|
struct stack_level *pop_stack_level PROTO((struct stack_level *));
|