Moved all code to src/ and include/ directories.

src/content.h

@@ -0,0 +1,52 @@
+#pragma once
+
+#include <ios>
+#include <vector>
+#include <map>
+#include "parserstate.h"
+#include "exceptions.h"
+#include "ltnode.h"
+
+namespace YAML
+{
+	class Scanner;
+	class Parser;
+	class Node;
+	class Scalar;
+	class Sequence;
+	class Map;
+
+	class Content
+	{
+	public:
+		Content();
+		virtual ~Content();
+
+		virtual void Parse(Scanner *pScanner, const ParserState& state) = 0;
+		virtual void Write(std::ostream& out, int indent, bool startedLine, bool onlyOneCharOnLine) = 0;
+
+		virtual bool GetBegin(std::vector <Node *>::const_iterator& it) const { return false; }
+		virtual bool GetBegin(std::map <Node *, Node *, ltnode>::const_iterator& it) const { return false; }
+		virtual bool GetEnd(std::vector <Node *>::const_iterator& it) const { return false; }
+		virtual bool GetEnd(std::map <Node *, Node *, ltnode>::const_iterator& it) const { return false; }
+		virtual Node *GetNode(unsigned i) const { return 0; }
+		virtual unsigned GetSize() const { return 0; }
+
+		// extraction
+		virtual void Read(std::string& s) { throw InvalidScalar(); }
+		virtual void Read(int& i) { throw InvalidScalar(); }
+		virtual void Read(unsigned& u) { throw InvalidScalar(); }
+		virtual void Read(long& l) { throw InvalidScalar(); }
+		virtual void Read(float& f) { throw InvalidScalar(); }
+		virtual void Read(double& d) { throw InvalidScalar(); }
+		virtual void Read(char& c) { throw InvalidScalar(); }
+
+		// ordering
+		virtual int Compare(Content *pContent) { return 0; }
+		virtual int Compare(Scalar *pScalar) { return 0; }
+		virtual int Compare(Sequence *pSeq) { return 0; }
+		virtual int Compare(Map *pMap) { return 0; }
+
+	protected:
+	};
+}