Added html to md conversion for some tags

HtmlFile2/Writers/IWriter.h

@@ -0,0 +1,33 @@
+#ifndef IWRITER_H
+#define IWRITER_H
+
+#include "../../Common/3dParty/html/css/src/CNode.h"
+#include "HTMLParams.h"
+#include "../Common.h"
+
+namespace HTML
+{
+class IWriter
+{
+public:
+	IWriter() = default;
+	virtual ~IWriter() = default;
+
+	virtual void Begin(const std::wstring& wsDst, const THtmlParams* pParams) = 0;
+	virtual void End(const std::wstring& wsDst) = 0;
+
+	virtual bool WriteText(const std::wstring& wsText, const std::vector<NSCSS::CNode>& arSelectors) = 0;
+
+	virtual void WriteEmptyParagraph(bool bVahish = false, bool bInP = false) = 0;
+
+	virtual void BeginBlock() = 0;
+	virtual void EndBlock(bool bAddBlock) = 0;
+
+	virtual void SetDataOutput(XmlString* pOutputData) = 0; // Задаем место вывода для интерпретатора
+	virtual void RevertDataOutput() = 0; // Возвращаем место вывода к исходному
+
+	virtual XmlString* GetCurrentDocument() const = 0;
+};
+}
+
+#endif // IWRITER_H