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-rw-r--r--fbreader/src/formats/html/HtmlReader.h92
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diff --git a/fbreader/src/formats/html/HtmlReader.h b/fbreader/src/formats/html/HtmlReader.h
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--- a/fbreader/src/formats/html/HtmlReader.h
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-/*
- * Copyright (C) 2004-2012 Geometer Plus <[email protected]>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef __HTMLREADER_H__
-#define __HTMLREADER_H__
-
-#include <string>
-#include <vector>
-
-#include <ZLEncodingConverter.h>
-#include "../EncodedTextReader.h"
-
-class ZLInputStream;
-
-class HtmlReader : public EncodedTextReader {
-
-public:
- struct HtmlAttribute {
- std::string Name;
- std::string Value;
- bool HasValue;
-
- HtmlAttribute(const std::string &name);
- ~HtmlAttribute();
- void setValue(const std::string &value);
- };
-
- struct HtmlTag {
- std::string Name;
- std::size_t Offset;
- bool Start;
- std::vector<HtmlAttribute> Attributes;
-
- HtmlTag();
- ~HtmlTag();
- void addAttribute(const std::string &name);
- void setLastAttributeValue(const std::string &value);
-
- private:
- HtmlTag(const HtmlTag&);
- const HtmlTag &operator = (const HtmlTag&);
- };
-
-private:
- static void setTag(HtmlTag &tag, const std::string &fullName);
-
-public:
- virtual void readDocument(ZLInputStream &stream);
-
-protected:
- HtmlReader(const std::string &encoding);
- virtual ~HtmlReader();
-
-protected:
- virtual void startDocumentHandler() = 0;
- virtual void endDocumentHandler() = 0;
-
- // returns false iff processing must be stopped
- virtual bool tagHandler(const HtmlTag &tag) = 0;
- // returns false iff processing must be stopped
- virtual bool characterDataHandler(const char *text, std::size_t len, bool convert) = 0;
-
-private:
- void appendString(std::string &to, std::string &from);
-};
-
-inline HtmlReader::HtmlAttribute::HtmlAttribute(const std::string &name) : Name(name), HasValue(false) {}
-inline HtmlReader::HtmlAttribute::~HtmlAttribute() {}
-inline void HtmlReader::HtmlAttribute::setValue(const std::string &value) { Value = value; HasValue = true; }
-
-inline HtmlReader::HtmlTag::HtmlTag() : Start(true) {}
-inline HtmlReader::HtmlTag::~HtmlTag() {}
-inline void HtmlReader::HtmlTag::addAttribute(const std::string &name) { Attributes.push_back(HtmlAttribute(name)); }
-inline void HtmlReader::HtmlTag::setLastAttributeValue(const std::string &value) { if (!Attributes.empty()) Attributes.back().setValue(value); }
-
-#endif /* __HTMLREADER_H__ */