| 2 |
- |
1 |
/* Copyright (C) 1999 Aladdin Enterprises. All rights reserved.
|
|
|
2 |
|
|
|
3 |
This software is provided AS-IS with no warranty, either express or
|
|
|
4 |
implied.
|
|
|
5 |
|
|
|
6 |
This software is distributed under license and may not be copied,
|
|
|
7 |
modified or distributed except as expressly authorized under the terms
|
|
|
8 |
of the license contained in the file LICENSE in this distribution.
|
|
|
9 |
|
|
|
10 |
For more information about licensing, please refer to
|
|
|
11 |
http://www.ghostscript.com/licensing/. For information on
|
|
|
12 |
commercial licensing, go to http://www.artifex.com/licensing/ or
|
|
|
13 |
contact Artifex Software, Inc., 101 Lucas Valley Road #110,
|
|
|
14 |
San Rafael, CA 94903, U.S.A., +1(415)492-9861.
|
|
|
15 |
*/
|
|
|
16 |
|
|
|
17 |
/* $Id: istkparm.h,v 1.4 2002/02/21 22:24:53 giles Exp $ */
|
|
|
18 |
/* Parameter structure for expandable stacks of refs */
|
|
|
19 |
|
|
|
20 |
#ifndef istkparm_INCLUDED
|
|
|
21 |
# define istkparm_INCLUDED
|
|
|
22 |
|
|
|
23 |
/*
|
|
|
24 |
* Define the structure for stack parameters set at initialization.
|
|
|
25 |
*/
|
|
|
26 |
/*typedef struct ref_stack_params_s ref_stack_params_t;*/ /* in istack.h */
|
|
|
27 |
struct ref_stack_params_s {
|
|
|
28 |
uint bot_guard; /* # of guard elements below bot */
|
|
|
29 |
uint top_guard; /* # of guard elements above top */
|
|
|
30 |
uint block_size; /* size of each block */
|
|
|
31 |
uint data_size; /* # of data slots in each block */
|
|
|
32 |
ref guard_value; /* t__invalid or t_operator, */
|
|
|
33 |
/* bottom guard value */
|
|
|
34 |
int underflow_error; /* error code for underflow */
|
|
|
35 |
int overflow_error; /* error code for overflow */
|
|
|
36 |
bool allow_expansion; /* if false, don't expand */
|
|
|
37 |
};
|
|
|
38 |
#define private_st_ref_stack_params() /* in istack.c */\
|
|
|
39 |
gs_private_st_simple(st_ref_stack_params, ref_stack_params_t,\
|
|
|
40 |
"ref_stack_params_t")
|
|
|
41 |
|
|
|
42 |
#endif /* istkparm_INCLUDED */
|