Node.hpp

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#pragma once

#include <ememory/memory.hpp>
#include <etk/types.hpp>
#include <etk/math/Vector2D.hpp>
#include <exml/FilePos.hpp>
#include <exml/nodeType.hpp>

namespace exml {
    namespace internal {
        //#define ENABLE_DISPLAY_PARSED_ELEMENT
        //#define ENABLE_CRITICAL_WHEN_ERROR
        #if 1
            #define EXML_PARSE_ELEMENT EXML_VERBOSE
        #else
            #define EXML_PARSE_ELEMENT EXML_DEBUG
        #endif
        #if 1
            #define EXML_PARSE_ATTRIBUTE EXML_VERBOSE
        #else
            #define EXML_PARSE_ATTRIBUTE EXML_DEBUG
        #endif
        class Document;
        class Attribute;
        class Comment;
        class Declaration;
        class Element;
        class Text;
        
        class Node : public ememory::EnableSharedFromThis<Node>{
            protected:
                Node() :
                  m_pos(0,0) {
                    
                };
                Node(const std::string& _value);
            public:
                virtual ~Node() = default;
            public:
                virtual bool iParse(const std::string& _data, int32_t& _pos, bool _caseSensitive, exml::FilePos& _filePos, exml::internal::Document& _doc) = 0;
                virtual bool iGenerate(std::string& _data, int32_t _indent) const;
            protected:
                exml::FilePos m_pos; 
            public:
                const exml::FilePos& getPos() const;
            protected:
                std::string m_value; 
            public:
                virtual void setValue(std::string _value);
                virtual const std::string& getValue() const;
            public:
                virtual enum nodeType getType() const;
            protected:
                void addIndent(std::string& _data, int32_t _indent) const;
                void drawElementParsed(char32_t _val, const exml::FilePos& _filePos) const;
                bool checkAvaillable(char32_t _val, bool _firstChar) const;
                int32_t countWhiteChar(const std::string& _data, int32_t _pos, exml::FilePos& _filePos) const;
            public:
                virtual ememory::SharedPtr<exml::internal::Document> toDocument();
                virtual const ememory::SharedPtr<exml::internal::Document> toDocument() const;
                virtual ememory::SharedPtr<exml::internal::Attribute> toAttribute();
                virtual const ememory::SharedPtr<exml::internal::Attribute> toAttribute() const;
                virtual ememory::SharedPtr<exml::internal::Comment> toComment();
                virtual const ememory::SharedPtr<exml::internal::Comment> toComment() const;
                virtual ememory::SharedPtr<exml::internal::Declaration> toDeclaration();
                virtual const ememory::SharedPtr<exml::internal::Declaration> toDeclaration() const;
                virtual ememory::SharedPtr<exml::internal::Element> toElement();
                virtual const ememory::SharedPtr<exml::internal::Element> toElement() const;
                virtual ememory::SharedPtr<exml::internal::Text> toText();
                virtual const ememory::SharedPtr<exml::internal::Text> toText() const;
                
                bool isDocument() const;
                bool isAttribute() const;
                bool isComment() const;
                bool isDeclaration() const;
                bool isElement() const;
                bool isText() const;
                
                virtual void clear();
        };
    }
}