TreeHTML.h

/*
 
MIT License
 
Copyright (c) 2017 FMI Open Development / Markus Peura, first.last@fmi.fi
 
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
 
*/
/*
Part of Rack development has been done in the BALTRAD projects part-financed
by the European Union (European Regional Development Fund and European
Neighbourhood Partnership Instrument, Baltic Sea Region Programme 2007-2013)
*/
/*
 * TreeXML.h
 *
 *  Created on: Jun 24, 2012
 *      Author: mpeura
 */
 
 
 
#ifndef DRAIN_TREE_HTML
#define DRAIN_TREE_HTML
 
#include <ostream>
 
#include "FileInfo.h"
#include "ReferenceMap.h"
#include "TreeXML.h"
#include "UtilsXML.h"
 
namespace drain {
 
 
class NodeHTML;
 
/*
    typedef NodeHTML::xml_tree_t TreeHTML;
 
    Note: the typedef defined in XML is not the same, it is
    drain::UnorderedMultiTree<NodeXML<html::tag_t>,false, NodeXML<>::path_t> CoreTreeHTML;
    That is, the first template is NodeXML<html::tag_t> and not the complete NodeHTML
 */
// typedef drain::UnorderedMultiTree<NodeHTML,false, NodeXML<>::path_t> TreeHTML;
typedef DRAIN_XML_TREE(NodeHTML) TreeHTML;
 
 
// typedef drain::UnorderedMultiTree<NodeHTML,false, NodeXML<>::path_t> TreeHTML;
 
struct Html {
 
    enum tag_t {
        UNDEFINED=NodeXML<>::UNDEFINED,
        COMMENT=NodeXML<>::COMMENT,
        CTEXT=NodeXML<>::CTEXT,
        SCRIPT=NodeXML<>::SCRIPT,
        STYLE=NodeXML<>::STYLE,
        STYLE_SELECT=NodeXML<>::STYLE_SELECT,
        SCOPE_CURLY=XML::SCOPE_CURLY,
        HTML=10,
        HEAD, BASE, LINK, META, TITLE,
        BODY, A, BR, CAPTION, DIV, H1, H2, H3, HR, IMG, LI, OL, P, PRE, SPAN, TABLE, TR, TH, TD, UL};
 
 
};
 
 
DRAIN_TYPENAME(Html);
DRAIN_TYPENAME(Html::tag_t);
DRAIN_ENUM_DICT(Html::tag_t);
DRAIN_ENUM_OSTREAM(Html::tag_t)
 
 
 
// Note: this specialization actually applies to all XML paths of default type, that is NodeXML<int> .
template <>
template <>
inline
void drain::NodeXML<>::path_t::appendElem(const Html::tag_t & type){
    // void TreeHTML::path_t::appendElem(const Html::tag_t & type){
    appendElem(Enum<Html::tag_t>::dict.getKey(type, false));
}
 
class NodeHTML : public Html, public NodeXML<Html::tag_t> {
 
 
public:
 
    // typedef int tag_t;
 
    NodeHTML(const Html::tag_t & t = Html::tag_t(0));
 
    NodeHTML(const NodeHTML & node);
 
    inline
    ~NodeHTML(){};
 
    virtual
    bool isSingular() const override final;
 
    virtual
    bool isExplicit() const override final;
 
    inline
    NodeHTML & operator=(const NodeHTML & node){
        return XML::xmlAssignNode(*this, node);
    }
 
    template <class T>
    inline
    NodeHTML & operator=(const T & s){
        set(s); // XML
        return *this;
    }
 
    static
    const FileInfo fileInfo;
 
protected:
 
    virtual
    void handleType() override final;
 
};
 
 
DRAIN_TYPENAME(NodeHTML);
 
DRAIN_XML_EASY_TYPE(TreeHTML)
 
inline
std::ostream & operator<<(std::ostream &ostr, const NodeHTML & node){
    return node.nodeToStream(ostr);
}
 
template <> // T for tag type
inline
std::ostream & NodeXML<Html::tag_t>::docTypeToStream(std::ostream &ostr){
        ostr << "<!DOCTYPE html>\n";
        return ostr;
}
 
// Handles TAG type selection for some elements.
template <>
const NodeXML<Html::tag_t>::xml_default_elem_map_t NodeXML<Html::tag_t>::xml_default_elems;
 
 
template <>
inline
void TreeHTML::initChild(TreeHTML & child) const {
    UtilsXML::initChildWithDefaultType(*this, child);
}
 
 
DRAIN_GETKEY_ENUM(TreeHTML, Html::tag_t)
// const TreeHTML::key_t & TreeHTML::getKey(const Html::tag_t & type){
// return Enum<Html::tag_t>::dict.getKey(type, false);
 
template <> // for T (Tree class)
template <> // for K (path elem arg)
inline
const TreeHTML::key_t & TreeHTML::getKey(const ClassXML & cls){
    return cls.strPrefixed();
}
 
 
template <>
inline
TreeHTML & TreeHTML::operator=(std::initializer_list<std::pair<const char *,const Variable> > l){
    return UtilsXML::assign(*this, l);
}
 
template <>
template <>
inline
TreeHTML & TreeHTML::operator=(const std::string & arg){
    UtilsXML::assignString(*this, arg);
    return *this;
}
 
 
template <>
template <class T>
inline
TreeHTML & TreeHTML::operator=(const T & arg){
    return UtilsXML::assign(*this, arg);
}
 
 
inline
std::ostream & operator<<(std::ostream &ostr, const TreeHTML & tree){
    return NodeHTML::docToStream(ostr, tree);
}
 
 
 
}  // drain::
 
 
 
#endif // DRAIN_TREE_HTML