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/* Copyright (C) 2000 Aladdin Enterprises. All rights reserved.
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This software is provided AS-IS with no warranty, either express or
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implied.
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This software is distributed under license and may not be copied,
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modified or distributed except as expressly authorized under the terms
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of the license contained in the file LICENSE in this distribution.
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For more information about licensing, please refer to
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http://www.ghostscript.com/licensing/. For information on
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commercial licensing, go to http://www.artifex.com/licensing/ or
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contact Artifex Software, Inc., 101 Lucas Valley Road #110,
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San Rafael, CA 94903, U.S.A., +1(415)492-9861.
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*/
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/* $Id: itoken.h,v 1.5 2002/06/16 04:47:10 lpd Exp $ */
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/* Interface to exported procedures in ztoken.c */
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#ifndef itoken_INCLUDED
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# define itoken_INCLUDED
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/*
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* Continue after handling a procedure stream refill or other callout
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* while reading tokens in the interpreter.
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*/
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int ztokenexec_continue(i_ctx_t *i_ctx_p);
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/*
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* Handle a scan_Comment or scan_DSC_Comment return from scan_token.
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*/
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#ifndef scanner_state_DEFINED
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# define scanner_state_DEFINED
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typedef struct scanner_state_s scanner_state;
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#endif
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int ztoken_handle_comment(i_ctx_t *i_ctx_p, const ref *fop,
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scanner_state *sstate, const ref *ptoken,
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int scan_code, bool save, bool push_file,
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op_proc_t cont);
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/*
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* Update the cached scanner_options in the context state after doing a
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* setuserparams. (We might move this procedure somewhere else eventually.)
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*/
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int ztoken_scanner_options(const ref *upref, int old_options);
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#endif /* itoken_INCLUDED */
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