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- /* Copyright (C) 1996, 1998 Aladdin Enterprises. All rights reserved.
-
- This file is part of AFPL Ghostscript.
-
- AFPL Ghostscript is distributed with NO WARRANTY OF ANY KIND. No author or
- distributor accepts any responsibility for the consequences of using it, or
- for whether it serves any particular purpose or works at all, unless he or
- she says so in writing. Refer to the Aladdin Free Public License (the
- "License") for full details.
-
- Every copy of AFPL Ghostscript must include a copy of the License, normally
- in a plain ASCII text file named PUBLIC. The License grants you the right
- to copy, modify and redistribute AFPL Ghostscript, but only under certain
- conditions described in the License. Among other things, the License
- requires that the copyright notice and this notice be preserved on all
- copies.
- */
-
- /*$Id: sstring.h,v 1.2.2.1 2000/11/02 15:05:08 igorm Exp $ */
- /* are referenced, but some compilers always require strimpl.h. */
-
- #ifndef sstring_INCLUDED
- # define sstring_INCLUDED
-
- /* ASCIIHexEncode */
- typedef struct stream_AXE_state_s {
- stream_state_common;
- /* The following are set by the client. */
- bool EndOfData; /* if true, write > at EOD (default) */
- /* The following change dynamically. */
- int count; /* # of digits since last EOL */
- } stream_AXE_state;
-
- #define private_st_AXE_state() /* in sstring.c */\
- gs_private_st_simple(st_AXE_state, stream_AXE_state,\
- "ASCIIHexEncode state")
- #define s_AXE_init_inline(ss)\
- ((ss)->EndOfData = true, (ss)->count = 0)
- 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")
- #define s_AXD_init_inline(ss)\
- ((ss)->min_left = 1, (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;
-
- #endif /* sstring_INCLUDED */
-