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/*
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* Copyright (c) 2002-2006 The TenDRA Project <http://www.tendra.org/>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. Neither the name of The TenDRA Project nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific, prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS
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* IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $Id$
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*/
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/*
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Crown Copyright (c) 1997
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This TenDRA(r) Computer Program is subject to Copyright
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owned by the United Kingdom Secretary of State for Defence
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acting through the Defence Evaluation and Research Agency
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(DERA). It is made available to Recipients with a
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royalty-free licence for its use, reproduction, transfer
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to other parties and amendment for any purpose not excluding
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product development provided that any such use et cetera
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shall be deemed to be acceptance of the following conditions:-
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(1) Its Recipients shall ensure that this Notice is
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reproduced upon any copies or amended versions of it;
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(2) Any amended version of it shall be clearly marked to
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show both the nature of and the organisation responsible
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for the relevant amendment or amendments;
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(3) Its onward transfer from a recipient to another
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party shall be deemed to be that party's acceptance of
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these conditions;
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(4) DERA gives no warranty or assurance as to its
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quality or suitability for any purpose and DERA accepts
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no liability whatsoever in relation to any use to which
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it may be put.
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*/
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/*** tdf-read.h --- TDF reader ADT.
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*
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** Author: Steve Folkes <smf@hermes.mod.uk>
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*
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*** Commentary:
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*
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* See the file "tdf-read.c" for more information.
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*
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*** Change Log:
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* $Log: tdf-read.h,v $
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* Revision 1.1.1.1 1998/01/17 15:57:20 release
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* First version to be checked into rolling release.
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*
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* Revision 1.2 1994/12/12 11:46:57 smf
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* Performing changes for 'CR94_178.sid+tld-update' - bringing in line with
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* OSSG C Coding Standards.
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*
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* Revision 1.1.1.1 1994/07/25 16:03:39 smf
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* Initial import of TDF linker 3.5 non shared files.
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*
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**/
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/****************************************************************************/
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#ifndef H_TDF_READ
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#define H_TDF_READ
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#include "os-interface.h"
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#include "bistream.h"
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#include "dstring.h"
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#include "exception.h"
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#include "name-key.h"
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/*--------------------------------------------------------------------------*/
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#ifdef FS_NO_ENUM
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typedef int ReaderTypeT, *ReaderTypeP;
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#define RT_STREAM (0)
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#define RT_STRING (1)
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#else
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typedef enum {
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RT_STREAM,
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RT_STRING
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} ReaderTypeT, *ReaderTypeP;
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#endif /* defined (FS_NO_ENUM) */
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typedef struct TDFReaderT {
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ReaderTypeT type;
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union {
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BIStreamT bistream;
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struct {
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CStringP contents;
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CStringP current;
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CStringP limit;
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CStringP name;
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unsigned byte;
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} string;
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} u;
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ByteT byte;
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BoolT new_byte;
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} TDFReaderT, *TDFReaderP;
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/*--------------------------------------------------------------------------*/
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extern ExceptionP XX_tdf_read_error;
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/*--------------------------------------------------------------------------*/
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extern BoolT tdf_reader_open
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(TDFReaderP, CStringP);
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extern void tdf_reader_open_string
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(TDFReaderP, CStringP, NStringP);
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extern CStringP tdf_reader_name
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(TDFReaderP);
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extern unsigned tdf_reader_byte
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(TDFReaderP);
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extern unsigned tdf_read_int
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(TDFReaderP);
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extern void tdf_read_align
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(TDFReaderP);
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extern void tdf_read_bytes
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(TDFReaderP, NStringP);
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extern void tdf_read_string
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(TDFReaderP, NStringP);
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extern void tdf_read_name
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(TDFReaderP, NameKeyP);
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extern void tdf_read_eof
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(TDFReaderP);
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extern void tdf_reader_rewind
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(TDFReaderP);
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extern void tdf_reader_close
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(TDFReaderP);
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#endif /* !defined (H_TDF_READ) */
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/*
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* Local variables(smf):
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* eval: (include::add-path-entry "../os-interface" "../library")
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* eval: (include::add-path-entry "../generated")
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* end:
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**/
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