diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/xetal/stack.h |
Initial commit
Diffstat (limited to 'support/xetal/stack.h')
-rw-r--r-- | support/xetal/stack.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/support/xetal/stack.h b/support/xetal/stack.h new file mode 100644 index 0000000000..43e5f0e8eb --- /dev/null +++ b/support/xetal/stack.h @@ -0,0 +1,46 @@ +/* + declarations of objects built in stack.c, + Copyright (C) 1991 Raphael Cerf (e-mail: cerf@ens.ens.fr) + + This file is part of xetal. + + 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 1, 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, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#define F_MAX 100 /* max nb of recursively included files */ + +/* functions to handle the fich_t type */ +extern char *fich_name(); +extern FILE *fich_fd(); +extern long fich_line(); + +/* classical stack functions */ +extern int is_f_stack_empty(); +extern int is_f_stack_full(); +extern void f_push(); +extern fich_t *f_pop(); +extern fich_t *f_read(); +extern void f_display(); + +#define S_MAX 100 /* max nb of successive states */ +/* classical stack functions */ +extern int empty_S_stack(); +extern int is_S_stack_empty(); +extern int is_S_stack_full(); +extern int is_S_in_stack(); +extern void S_push(); +extern int S_pop(); +extern int S_read(); +extern void S_display(); |