1 /* Copyright (C) 1999 Aladdin Enterprises. All rights reserved. 2 3 This file is part of Aladdin Ghostscript. 4 5 Aladdin Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author 6 or distributor accepts any responsibility for the consequences of using it, 7 or for whether it serves any particular purpose or works at all, unless he 8 or she says so in writing. Refer to the Aladdin Ghostscript Free Public 9 License (the "License") for full details. 10 11 Every copy of Aladdin Ghostscript must include a copy of the License, 12 normally in a plain ASCII text file named PUBLIC. The License grants you 13 the right to copy, modify and redistribute Aladdin Ghostscript, but only 14 under certain conditions described in the License. Among other things, the 15 License requires that the copyright notice and this notice be preserved on 16 all copies. 17 */ 18 19 /*$Id: iosdata.h,v 1.1 2000/03/09 08:40:43 lpd Exp $ */ 20 /* Generic operand stack API */ 21 22 #ifndef iosdata_INCLUDED 23 # define iosdata_INCLUDED 24 25 #include "isdata.h" 26 27 /* Define the operand stack structure. */ 28 /* Currently this is just a generic ref stack. */ 29 typedef struct op_stack_s { 30 31 ref_stack_t stack; /* the actual operand stack */ 32 33 } op_stack_t; 34 35 #define public_st_op_stack() /* in interp.c */\ 36 gs_public_st_suffix_add0(st_op_stack, op_stack_t, "op_stack_t",\ 37 op_stack_enum_ptrs, op_stack_reloc_ptrs, st_ref_stack) 38 #define st_op_stack_num_ptrs st_ref_stack_num_ptrs 39 40 #endif /* iosdata_INCLUDED */ 41