Merged emitter branch into trunk, changes r105:r151

include/ostream.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <string>
+
+namespace YAML
+{
+	class ostream
+	{
+	public:
+		ostream();
+		~ostream();
+		
+		void reserve(unsigned size);
+		void put(char ch);
+		const char *str() const { return m_buffer; }
+		
+		unsigned row() const { return m_row; }
+		unsigned col() const { return m_col; }
+		
+	private:
+		char *m_buffer;
+		unsigned m_pos;
+		unsigned m_size;
+		
+		unsigned m_row, m_col;
+	};
+	
+	ostream& operator << (ostream& out, const char *str);
+	ostream& operator << (ostream& out, const std::string& str);
+	ostream& operator << (ostream& out, char ch);
+}