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/* Copyright (C) 1996 Aladdin Enterprises. All rights reserved.
This file is part of GNU Ghostscript.
GNU Ghostscript is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY. No author or distributor accepts responsibility to
anyone for the consequences of using it or for whether it serves any
particular purpose or works at all, unless he says so in writing. Refer to
the GNU General Public License for full details.
Everyone is granted permission to copy, modify and redistribute GNU
Ghostscript, but only under the conditions described in the GNU General
Public License. A copy of this license is supposed to have been given to
you along with GNU Ghostscript so you can know your rights and
responsibilities. It should be in a file named COPYING. Among other
things, the copyright notice and this notice must be preserved on all
copies.
Aladdin Enterprises is not affiliated with the Free Software Foundation or
the GNU Project. GNU Ghostscript, as distributed by Aladdin Enterprises,
does not depend on any other GNU software.
*/
/* sstring.h */
/* Definitions for string encoding/decoding streams */
/* Requires scommon.h; should require strimpl.h only if any templates */
/* are referenced, but some compilers always require strimpl.h. */
/* ASCIIHexEncode */
/* (no state) */
extern const stream_template s_AXE_template;
/* ASCIIHexDecode */
typedef struct stream_AXD_state_s {
stream_state_common;
int odd; /* odd digit */
} stream_AXD_state;
#define private_st_AXD_state() /* in sstring.c */\
gs_private_st_simple(st_AXD_state, stream_AXD_state,\
"ASCIIHexDecode state")
/* We define the initialization procedure here, so that the scanner */
/* can avoid a procedure call. */
#define s_AXD_init_inline(ss)\
((ss)->odd = -1, 0)
extern const stream_template s_AXD_template;
/* PSStringDecode */
typedef struct stream_PSSD_state_s {
stream_state_common;
/* The following are set by the client. */
bool from_string; /* true if using Level 1 \ convention */
/* The following change dynamically. */
int depth;
} stream_PSSD_state;
#define private_st_PSSD_state() /* in sstring.c */\
gs_private_st_simple(st_PSSD_state, stream_PSSD_state, "PSStringDecode state")
/* We define the initialization procedure here, so that the scanner */
/* can avoid a procedure call. */
#define s_PSSD_init_inline(ss)\
((ss)->depth = 0)
extern const stream_template s_PSSD_template;
/* PSStringEncode */
/* (no state) */
extern const stream_template s_PSSE_template;
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