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243 lines
7.3 KiB
243 lines
7.3 KiB
//C- -*- C++ -*-
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//C- -------------------------------------------------------------------
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//C- DjVuLibre-3.5
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//C- Copyright (c) 2002 Leon Bottou and Yann Le Cun.
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//C- Copyright (c) 2001 AT&T
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//C-
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//C- This software is subject to, and may be distributed under, the
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//C- GNU General Public License, Version 2. The license should have
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//C- accompanied the software or you may obtain a copy of the license
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//C- from the Free Software Foundation at http://www.fsf.org .
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//C-
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//C- This program is distributed in the hope that it will be useful,
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//C- but WITHOUT ANY WARRANTY; without even the implied warranty of
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//C- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//C- GNU General Public License for more details.
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//C-
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//C- DjVuLibre-3.5 is derived from the DjVu(r) Reference Library
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//C- distributed by Lizardtech Software. On July 19th 2002, Lizardtech
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//C- Software authorized us to replace the original DjVu(r) Reference
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//C- Library notice by the following text (see doc/lizard2002.djvu):
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//C-
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//C- ------------------------------------------------------------------
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//C- | DjVu (r) Reference Library (v. 3.5)
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//C- | Copyright (c) 1999-2001 LizardTech, Inc. All Rights Reserved.
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//C- | The DjVu Reference Library is protected by U.S. Pat. No.
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//C- | 6,058,214 and patents pending.
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//C- |
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//C- | This software is subject to, and may be distributed under, the
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//C- | GNU General Public License, Version 2. The license should have
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//C- | accompanied the software or you may obtain a copy of the license
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//C- | from the Free Software Foundation at http://www.fsf.org .
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//C- |
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//C- | The computer code originally released by LizardTech under this
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//C- | license and unmodified by other parties is deemed "the LIZARDTECH
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//C- | ORIGINAL CODE." Subject to any third party intellectual property
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//C- | claims, LizardTech grants recipient a worldwide, royalty-free,
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//C- | non-exclusive license to make, use, sell, or otherwise dispose of
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//C- | the LIZARDTECH ORIGINAL CODE or of programs derived from the
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//C- | LIZARDTECH ORIGINAL CODE in compliance with the terms of the GNU
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//C- | General Public License. This grant only confers the right to
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//C- | infringe patent claims underlying the LIZARDTECH ORIGINAL CODE to
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//C- | the extent such infringement is reasonably necessary to enable
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//C- | recipient to make, have made, practice, sell, or otherwise dispose
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//C- | of the LIZARDTECH ORIGINAL CODE (or portions thereof) and not to
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//C- | any greater extent that may be necessary to utilize further
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//C- | modifications or combinations.
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//C- |
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//C- | The LIZARDTECH ORIGINAL CODE is provided "AS IS" WITHOUT WARRANTY
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//C- | OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
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//C- | TO ANY WARRANTY OF NON-INFRINGEMENT, OR ANY IMPLIED WARRANTY OF
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//C- | MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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//C- +------------------------------------------------------------------
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//
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// $Id: XMLTags.h,v 1.9 2003/11/07 22:08:22 leonb Exp $
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// $Name: release_3_5_15 $
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#ifndef _LT_XMLTAGS__
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#define _LT_XMLTAGS__
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#if NEED_GNUG_PRAGMAS
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# pragma interface
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#endif
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// From: Leon Bottou, 1/31/2002
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// This is purely Lizardtech stuff.
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#include "GContainer.h"
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#include "GString.h"
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#ifdef HAVE_NAMESPACES
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namespace DJVU {
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# ifdef NOT_DEFINED // Just to fool emacs c++ mode
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}
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#endif
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#endif
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class lt_XMLContents;
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class DjVuFile;
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class DjVuDocument;
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class ByteStream;
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class XMLByteStream;
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class GURL;
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class lt_XMLTags : public GPEnabled
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{
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protected:
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lt_XMLTags();
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lt_XMLTags(const char n[]);
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public:
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/// Empty creator.
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static GP<lt_XMLTags> create(void) { return new lt_XMLTags; }
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/// Default the specified tag.
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static GP<lt_XMLTags> create(const char n[]) { return new lt_XMLTags(n); }
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/// Initialize from the specified URL.
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void init(const GURL & url);
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/// Create from the specified URL.
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static GP<lt_XMLTags> create(const GURL &url);
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/// Initialize from the specified bytestream.
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void init(const GP<ByteStream> &bs);
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/// Create from the specified bytestream.
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static GP<lt_XMLTags> create(const GP<ByteStream> &bs);
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/// Initialize from an XMLByteStream.
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void init(XMLByteStream &xmlbs);
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/// Create from an XML bytestream.
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static GP<lt_XMLTags> create(XMLByteStream &xmlbs);
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/// Non-virtual destructor.
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~lt_XMLTags();
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inline int get_Line(void) const;
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inline const GUTF8String& get_raw(void) const;
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inline const GUTF8String& get_name(void) const;
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inline const GList<lt_XMLContents>& get_content(void) const;
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inline const GMap<GUTF8String,GUTF8String>& get_args(void) const;
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inline const GMap<GUTF8String,GPList<lt_XMLTags> >& get_allTags(void) const;
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GPList<lt_XMLTags> get_Tags(char const tagname[]) const;
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inline void set_Line(const int xstartline) { startline=xstartline; }
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inline void addtag(GP<lt_XMLTags> x);
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inline void addraw(GUTF8String raw);
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inline GPosition contains(GUTF8String name) const;
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inline const GPList<lt_XMLTags> & operator [] (const GUTF8String name) const;
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inline const GPList<lt_XMLTags> & operator [] (const GPosition &pos) const;
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static void ParseValues(char const *t, GMap<GUTF8String,GUTF8String> &args,bool downcase=true);
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static void get_Maps(char const tagname[],char const argn[],
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GPList<lt_XMLTags> list, GMap<GUTF8String, GP<lt_XMLTags> > &map);
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void write(ByteStream &bs,bool const top=true) const;
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protected:
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GUTF8String name;
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GMap<GUTF8String,GUTF8String> args;
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GList<lt_XMLContents> content;
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GUTF8String raw;
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GMap<GUTF8String,GPList<lt_XMLTags> > allTags;
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int startline;
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};
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class lt_XMLContents
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{
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public:
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lt_XMLContents(void);
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lt_XMLContents(GP<lt_XMLTags> tag);
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GP<lt_XMLTags> tag;
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GUTF8String raw;
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void write(ByteStream &bs) const;
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};
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inline GP<lt_XMLTags>
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lt_XMLTags::create(const GURL &url)
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{
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const GP<lt_XMLTags> retval(new lt_XMLTags);
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retval->init(url);
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return retval;
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}
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inline GP<lt_XMLTags>
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lt_XMLTags::create(const GP<ByteStream> &bs)
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{
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const GP<lt_XMLTags> retval(new lt_XMLTags);
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retval->init(bs);
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return retval;
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}
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inline GP<lt_XMLTags>
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lt_XMLTags::create(XMLByteStream &xmlbs)
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{
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const GP<lt_XMLTags> retval(new lt_XMLTags);
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retval->init(xmlbs);
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return retval;
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}
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/// Non-virtual destructor.
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inline void
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lt_XMLTags::addtag (GP<lt_XMLTags> x)
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{
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content.append(lt_XMLContents(x));
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allTags[x->name].append(x);
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}
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inline void
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lt_XMLTags::addraw (GUTF8String r)
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{
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GPosition pos=content;
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if(pos)
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{
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content[pos].raw+=r;
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}else
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{
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raw+=r;
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}
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}
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inline int
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lt_XMLTags::get_Line(void) const
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{ return startline; }
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inline const GUTF8String &
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lt_XMLTags::get_name(void) const { return name; }
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inline const GUTF8String &
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lt_XMLTags::get_raw(void) const { return raw; }
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inline const GList<lt_XMLContents> &
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lt_XMLTags::get_content(void) const { return content; }
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inline const GMap<GUTF8String,GUTF8String> &
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lt_XMLTags::get_args(void) const { return args; }
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inline const GMap<GUTF8String,GPList<lt_XMLTags> > &
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lt_XMLTags::get_allTags(void) const { return allTags; }
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inline GPosition
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lt_XMLTags::contains(GUTF8String name) const
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{
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return allTags.contains(name);
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}
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inline const GPList<lt_XMLTags> &
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lt_XMLTags::operator [] (const GUTF8String name) const
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{
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return allTags[name];
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}
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inline const GPList<lt_XMLTags> &
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lt_XMLTags::operator [] (const GPosition &pos) const
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{
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return allTags[pos];
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}
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#ifdef HAVE_NAMESPACES
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}
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# ifndef NOT_USING_DJVU_NAMESPACE
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using namespace DJVU;
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# endif
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#endif
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#endif /* _LT_XMLTAGS__ */
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