Bumped version to 0.2.7

.hgeol

@@ -0,0 +1,4 @@
+**.h = native
+**.c = native
+**.cpp = native
+**.txt = native

CMakeLists.txt

@@ -23,7 +23,7 @@ project(YAML_CPP)
 
 set(YAML_CPP_VERSION_MAJOR "0")
 set(YAML_CPP_VERSION_MINOR "2")
-set(YAML_CPP_VERSION_PATCH "5")
+set(YAML_CPP_VERSION_PATCH "7")
 set(YAML_CPP_VERSION "${YAML_CPP_VERSION_MAJOR}.${YAML_CPP_VERSION_MINOR}.${YAML_CPP_VERSION_PATCH}")
 
 enable_testing()
@@ -209,7 +209,9 @@ else()
 	set(_library_dir lib)
 endif()
 
-set(INCLUDE_INSTALL_DIR include/yaml-cpp)
+set(INCLUDE_INSTALL_ROOT_DIR include)
+
+set(INCLUDE_INSTALL_DIR ${INCLUDE_INSTALL_ROOT_DIR}/yaml-cpp)
 set(LIB_INSTALL_DIR "${_library_dir}${LIB_SUFFIX}")
 
 set(_INSTALL_DESTINATIONS

include/yaml-cpp/aliasmanager.h

@@ -1,7 +1,7 @@
 #ifndef ALIASMANAGER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define ALIASMANAGER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/anchor.h

@@ -1,7 +1,7 @@
 #ifndef ANCHOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define ANCHOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/contrib/anchordict.h

@@ -1,7 +1,7 @@
 #ifndef ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define ANCHORDICT_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/contrib/graphbuilder.h

@@ -1,7 +1,7 @@
 #ifndef GRAPHBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define GRAPHBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/conversion.h

@@ -1,13 +1,14 @@
 #ifndef CONVERSION_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define CONVERSION_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 
 
 #include "yaml-cpp/null.h"
 #include "yaml-cpp/traits.h"
+#include <limits>
 #include <string>
 #include <sstream>
 
@@ -21,12 +22,43 @@ namespace YAML
 	YAML_CPP_API bool Convert(const std::string& input, bool& output);
 	YAML_CPP_API bool Convert(const std::string& input, _Null& output);
 	
+	inline bool IsInfinity(const std::string& input) {
+		return input == ".inf" || input == ".Inf" || input == ".INF" || input == "+.inf" || input == "+.Inf" || input == "+.INF";
+	}
+	
+	inline bool IsNegativeInfinity(const std::string& input) {
+		return input == "-.inf" || input == "-.Inf" || input == "-.INF";
+	}
+	
+	inline bool IsNaN(const std::string& input) {
+		return input == ".nan" || input == ".NaN" || input == ".NAN";
+	}
+
+
 	template <typename T> 
 	inline bool Convert(const std::string& input, T& output, typename enable_if<is_numeric<T> >::type * = 0) {
 		std::stringstream stream(input);
 		stream.unsetf(std::ios::dec);
 		stream >> output;
-		return !!stream;
+		if(!!stream)
+			return true;
+		
+		if(std::numeric_limits<T>::has_infinity) {
+			if(IsInfinity(input)) {
+				output = std::numeric_limits<T>::infinity();
+				return true;
+			} else if(IsNegativeInfinity(input)) {
+				output = -std::numeric_limits<T>::infinity();
+				return true;
+			}
+		}
+		
+		if(std::numeric_limits<T>::has_quiet_NaN && IsNaN(input)) {
+			output = std::numeric_limits<T>::quiet_NaN();
+			return true;
+		}
+		
+		return false;
 	}
 }
 

include/yaml-cpp/dll.h

@@ -1,7 +1,7 @@
 #ifndef DLL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define DLL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/emitfromevents.h

@@ -1,7 +1,7 @@
 #ifndef EMITFROMEVENTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define EMITFROMEVENTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/emitter.h

@@ -1,7 +1,7 @@
 #ifndef EMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define EMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 
@@ -71,8 +71,6 @@ namespace YAML
 		void PostWriteStreamable(const std::stringstream& str);
 	
 	private:
-		enum ATOMIC_TYPE { AT_SCALAR, AT_SEQ, AT_BLOCK_SEQ, AT_FLOW_SEQ, AT_MAP, AT_BLOCK_MAP, AT_FLOW_MAP };
-		
 		void PreAtomicWrite();
 		bool GotoNextPreAtomicState();
 		void PostAtomicWrite();

include/yaml-cpp/emittermanip.h

@@ -1,7 +1,7 @@
 #ifndef EMITTERMANIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define EMITTERMANIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 
@@ -127,12 +127,12 @@ namespace YAML
 	}
 	
 	struct _Binary {
-		_Binary(const char *data_, std::size_t size_): data(data_), size(size_) {}
+		_Binary(const unsigned char *data_, std::size_t size_): data(data_), size(size_) {}
-		const char *data;
+		const unsigned char *data;
 		std::size_t size;
 	};
 	
-	inline _Binary Binary(const char *data, std::size_t size) {
+	inline _Binary Binary(const unsigned char *data, std::size_t size) {
 		return _Binary(data, size);
 	}
 }

include/yaml-cpp/eventhandler.h

@@ -1,7 +1,7 @@
 #ifndef EVENTHANDLER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define EVENTHANDLER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/exceptions.h

@@ -1,7 +1,7 @@
 #ifndef EXCEPTIONS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define EXCEPTIONS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/iterator.h

@@ -1,7 +1,7 @@
 #ifndef ITERATOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define ITERATOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/ltnode.h

@@ -1,7 +1,7 @@
 #ifndef LTNODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define LTNODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/mark.h

@@ -1,7 +1,7 @@
 #ifndef MARK_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define MARK_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/node.h

@@ -1,7 +1,7 @@
 #ifndef NODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define NODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 
@@ -77,7 +77,9 @@ namespace YAML
 		
 		// specific to maps
 		const Node *FindValue(const char *key) const;
+		const Node *FindValue(char *key) const;
 		const Node& operator [] (const char *key) const;
+		const Node& operator [] (char *key) const;
 
 		// for tags
 		const std::string& Tag() const { return m_tag; }

include/yaml-cpp/nodeimpl.h

@@ -1,7 +1,7 @@
 #ifndef NODEIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define NODEIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 
@@ -68,10 +68,18 @@ namespace YAML
 	inline const Node *Node::FindValue(const char *key) const {
 		return FindValue(std::string(key));
 	}
+
+	inline const Node *Node::FindValue(char *key) const {
+		return FindValue(std::string(key));
+	}
 	
 	inline const Node& Node::operator [] (const char *key) const {
 		return GetValue(std::string(key));
 	}
+
+	inline const Node& Node::operator [] (char *key) const {
+		return GetValue(std::string(key));
+	}
 }
 
 #endif // NODEIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66

include/yaml-cpp/nodereadimpl.h

@@ -1,7 +1,7 @@
 #ifndef NODEREADIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define NODEREADIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/nodeutil.h

@@ -1,7 +1,7 @@
 #ifndef NODEUTIL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define NODEUTIL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/noncopyable.h

@@ -1,7 +1,7 @@
 #ifndef NONCOPYABLE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define NONCOPYABLE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/null.h

@@ -1,7 +1,7 @@
 #ifndef NULL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define NULL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/ostream.h

@@ -1,7 +1,7 @@
 #ifndef OSTREAM_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define OSTREAM_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/parser.h

@@ -1,7 +1,7 @@
 #ifndef PARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define PARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/stlemitter.h

@@ -1,39 +1,44 @@
 #ifndef STLEMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define STLEMITTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 
 
 #include <vector>
 #include <list>
+#include <set>
 #include <map>
 
 namespace YAML
 {
-	template <typename T>
+	template<typename Seq>
-	inline Emitter& operator << (Emitter& emitter, const std::vector <T>& v) {
+	inline Emitter& EmitSeq(Emitter& emitter, const Seq& seq) {
-		typedef typename std::vector <T> vec;
 		emitter << BeginSeq;
-		for(typename vec::const_iterator it=v.begin();it!=v.end();++it)
+		for(typename Seq::const_iterator it=seq.begin();it!=seq.end();++it)
-			emitter << *it;
-		emitter << EndSeq;
-		return emitter;
-	}	
-
-	template <typename T>
-	inline Emitter& operator << (Emitter& emitter, const std::list <T>& v) {
-		typedef typename std::list <T> list;
-		emitter << BeginSeq;
-		for(typename list::const_iterator it=v.begin();it!=v.end();++it)
 			emitter << *it;
 		emitter << EndSeq;
 		return emitter;
 	}
 	
+	template<typename T>
+	inline Emitter& operator << (Emitter& emitter, const std::vector<T>& v) {
+		return EmitSeq(emitter, v);
+	}	
+
+	template<typename T>
+	inline Emitter& operator << (Emitter& emitter, const std::list<T>& v) {
+		return EmitSeq(emitter, v);
+	}
+
+	template<typename T>
+	inline Emitter& operator << (Emitter& emitter, const std::set<T>& v) {
+		return EmitSeq(emitter, v);
+	}
+	
 	template <typename K, typename V>
-	inline Emitter& operator << (Emitter& emitter, const std::map <K, V>& m) {
+	inline Emitter& operator << (Emitter& emitter, const std::map<K, V>& m) {
 		typedef typename std::map <K, V> map;
 		emitter << BeginMap;
 		for(typename map::const_iterator it=m.begin();it!=m.end();++it)

include/yaml-cpp/stlnode.h

@@ -1,7 +1,7 @@
 #ifndef STLNODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define STLNODE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/traits.h

@@ -1,7 +1,7 @@
 #ifndef TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define TRAITS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

include/yaml-cpp/yaml.h

@@ -1,7 +1,7 @@
 #ifndef YAML_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define YAML_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/collectionstack.h

@@ -1,7 +1,7 @@
 #ifndef COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/contrib/graphbuilderadapter.h

@@ -1,10 +1,11 @@
 #ifndef GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 
+#include <cstdlib>
 #include <map>
 #include <stack>
 #include "yaml-cpp/eventhandler.h"

src/directives.h

@@ -1,7 +1,7 @@
 #ifndef DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/emitter.cpp

@@ -186,6 +186,7 @@ namespace YAML
 			case ES_WRITING_FLOW_SEQ_ENTRY:
 				return true;
 			case ES_DONE_WITH_FLOW_SEQ_ENTRY:
+				EmitSeparationIfNecessary();
 				m_stream << ',';
 				m_pState->RequireSoftSeparation();
 				m_pState->SwitchState(ES_WAITING_FOR_FLOW_SEQ_ENTRY);
@@ -221,9 +222,9 @@ namespace YAML
 				m_pState->SetError(ErrorMsg::EXPECTED_KEY_TOKEN);
 				return true;
 			case ES_WAITING_FOR_FLOW_MAP_KEY:
+				EmitSeparationIfNecessary();
 				m_pState->SwitchState(ES_WRITING_FLOW_MAP_KEY);
 				if(m_pState->CurrentlyInLongKey()) {
-					EmitSeparationIfNecessary();
 					m_stream << '?';
 					m_pState->RequireSoftSeparation();
 				}
@@ -234,6 +235,7 @@ namespace YAML
 				m_pState->SetError(ErrorMsg::EXPECTED_VALUE_TOKEN);
 				return true;
 			case ES_WAITING_FOR_FLOW_MAP_VALUE:
+				EmitSeparationIfNecessary();
 				m_stream << ':';
 				m_pState->RequireSoftSeparation();
 				m_pState->SwitchState(ES_WRITING_FLOW_MAP_VALUE);
@@ -496,6 +498,7 @@ namespace YAML
 		} else if(flowType == FT_FLOW) {
 			// Note: flow maps are allowed to be empty
 			assert(curState == ES_DONE_WITH_FLOW_MAP_VALUE || curState == ES_WAITING_FOR_FLOW_MAP_ENTRY);
+			EmitSeparationIfNecessary();
 			m_stream << "}";
 		} else
 			assert(false);
@@ -526,6 +529,7 @@ namespace YAML
 			m_pState->UnsetSeparation();
 			m_pState->SwitchState(ES_WAITING_FOR_BLOCK_MAP_KEY);
 		} else if(flowType == FT_FLOW) {
+			EmitSeparationIfNecessary();
 			if(curState == ES_DONE_WITH_FLOW_MAP_VALUE) {
 				m_stream << ',';
 				m_pState->RequireSoftSeparation();
@@ -796,8 +800,12 @@ namespace YAML
 		if(!good())
 			return *this;
 		
-		m_stream << Indentation(m_pState->GetPreCommentIndent());
+		if(m_stream.col() > 0)
+			m_stream << Indentation(m_pState->GetPreCommentIndent());
 		Utils::WriteComment(m_stream, comment.content, m_pState->GetPostCommentIndent());
+		m_pState->RequireHardSeparation();
+		m_pState->ForceHardSeparation();
+		
 		return *this;
 	}
 

src/emitterstate.h

@@ -1,7 +1,7 @@
 #ifndef EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/emitterutils.cpp

@@ -128,6 +128,9 @@ namespace YAML
 			}
 			
 			bool IsValidPlainScalar(const std::string& str, bool inFlow, bool allowOnlyAscii) {
+				if(str.empty())
+					return false;
+				
 				// first check the start
 				const RegEx& start = (inFlow ? Exp::PlainScalarInFlow() : Exp::PlainScalar());
 				if(!start.Matches(str))
@@ -267,7 +270,7 @@ namespace YAML
 		
 		bool WriteComment(ostream& out, const std::string& str, int postCommentIndent)
 		{
-			unsigned curIndent = out.col();
+			const unsigned curIndent = out.col();
 			out << "#" << Indentation(postCommentIndent);
 			int codePoint;
 			for(std::string::const_iterator i = str.begin();
@@ -344,7 +347,7 @@ namespace YAML
 			return true;
 		}
 
-		bool WriteBinary(ostream& out, const char *data, std::size_t size)
+		bool WriteBinary(ostream& out, const unsigned char *data, std::size_t size)
 		{
 			static const char encoding[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
 			const char PAD = '=';

src/emitterutils.h

@@ -1,7 +1,7 @@
 #ifndef EMITTERUTILS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define EMITTERUTILS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 
@@ -22,7 +22,7 @@ namespace YAML
 		bool WriteAnchor(ostream& out, const std::string& str);
 		bool WriteTag(ostream& out, const std::string& str, bool verbatim);
 		bool WriteTagWithPrefix(ostream& out, const std::string& prefix, const std::string& tag);
-		bool WriteBinary(ostream& out, const char *data, std::size_t size);
+		bool WriteBinary(ostream& out, const unsigned char *data, std::size_t size);
 	}
 }
 

src/exp.h

@@ -1,7 +1,7 @@
 #ifndef EXP_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define EXP_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/indentation.h

@@ -1,7 +1,7 @@
 #ifndef INDENTATION_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define INDENTATION_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/iterpriv.h

@@ -1,7 +1,7 @@
 #ifndef ITERPRIV_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define ITERPRIV_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/nodebuilder.h

@@ -1,7 +1,7 @@
 #ifndef NODEBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define NODEBUILDER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/nodeownership.h

@@ -1,7 +1,7 @@
 #ifndef NODE_OWNERSHIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define NODE_OWNERSHIP_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/ptr_stack.h

@@ -1,11 +1,13 @@
 #ifndef PTR_STACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define PTR_STACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 
 #include "yaml-cpp/noncopyable.h"
+#include <cstddef>
+#include <cstdlib>
 #include <memory>
 #include <vector>
 

src/ptr_vector.h

@@ -1,11 +1,13 @@
 #ifndef PTR_VECTOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define PTR_VECTOR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 
 #include "yaml-cpp/noncopyable.h"
+#include <cstddef>
+#include <cstdlib>
 #include <memory>
 #include <vector>
 

src/regex.h

@@ -1,7 +1,7 @@
 #ifndef REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define REGEX_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/regeximpl.h

@@ -1,7 +1,7 @@
 #ifndef REGEXIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define REGEXIMPL_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/scanner.h

@@ -1,7 +1,7 @@
 #ifndef SCANNER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define SCANNER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/scanscalar.h

@@ -1,7 +1,7 @@
 #ifndef SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/scantag.h

@@ -1,7 +1,7 @@
 #ifndef SCANTAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define SCANTAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/setting.h

@@ -1,7 +1,7 @@
 #ifndef SETTING_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define SETTING_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/singledocparser.h

@@ -1,7 +1,7 @@
 #ifndef SINGLEDOCPARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define SINGLEDOCPARSER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/stream.h

@@ -1,7 +1,7 @@
 #ifndef STREAM_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define STREAM_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/streamcharsource.h

@@ -1,7 +1,7 @@
 #ifndef STREAMCHARSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define STREAMCHARSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/stringsource.h

@@ -1,7 +1,7 @@
 #ifndef STRINGSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define STRINGSOURCE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/tag.h

@@ -1,7 +1,7 @@
 #ifndef TAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define TAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

src/token.h

@@ -1,7 +1,7 @@
 #ifndef TOKEN_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define TOKEN_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

test/emittertests.cpp

@@ -282,6 +282,20 @@ namespace Test
 			desiredOutput = "- &fred ~\n- *fred";
 		}
 		
+		void AliasAndAnchorInFlow(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::Flow << YAML::BeginSeq;
+			out << YAML::Anchor("fred");
+			out << YAML::BeginMap;
+			out << YAML::Key << "name" << YAML::Value << "Fred";
+			out << YAML::Key << "age" << YAML::Value << 42;
+			out << YAML::EndMap;
+			out << YAML::Alias("fred");
+			out << YAML::EndSeq;
+			
+			desiredOutput = "[&fred {name: Fred, age: 42}, *fred]";
+		}
+		
 		void SimpleVerbatimTag(YAML::Emitter& out, std::string& desiredOutput)
 		{
 			out << YAML::VerbatimTag("!foo") << "bar";
@@ -503,6 +517,40 @@ namespace Test
 			
 			desiredOutput = "? long key  # long key\n: value";
 		}
+		
+		void InitialComment(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::Comment("A comment describing the purpose of the file.");
+			out << YAML::BeginMap << YAML::Key << "key" << YAML::Value << "value" << YAML::EndMap;
+			
+			desiredOutput = "# A comment describing the purpose of the file.\nkey: value";
+		}
+
+		void InitialCommentWithDocIndicator(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::BeginDoc << YAML::Comment("A comment describing the purpose of the file.");
+			out << YAML::BeginMap << YAML::Key << "key" << YAML::Value << "value" << YAML::EndMap;
+			
+			desiredOutput = "---\n# A comment describing the purpose of the file.\nkey: value";
+		}
+
+		void CommentInFlowSeq(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::Flow << YAML::BeginSeq << "foo" << YAML::Comment("foo!") << "bar" << YAML::EndSeq;
+			
+			desiredOutput = "[foo  # foo!\n, bar]";
+		}
+
+		void CommentInFlowMap(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::Flow << YAML::BeginMap;
+			out << YAML::Key << "foo" << YAML::Comment("foo!") << YAML::Value << "foo value";
+			out << YAML::Key << "bar" << YAML::Value << "bar value" << YAML::Comment("bar!");
+			out << YAML::Key << "baz" << YAML::Comment("baz!") << YAML::Value << "baz value" << YAML::Comment("baz!");
+			out << YAML::EndMap;
+			
+			desiredOutput = "{foo  # foo!\n: foo value, bar: bar value  # bar!\n, baz  # baz!\n: baz value  # baz!\n}";
+		}
 
 		void Indentation(YAML::Emitter& out, std::string& desiredOutput)
 		{
@@ -711,19 +759,19 @@ namespace Test
 		
 		void Binary(YAML::Emitter& out, std::string& desiredOutput)
 		{
-			out << YAML::Binary("Hello, World!", 13);
+			out << YAML::Binary(reinterpret_cast<const unsigned char*>("Hello, World!"), 13);
 			desiredOutput = "!!binary \"SGVsbG8sIFdvcmxkIQ==\"";
 		}
 
 		void LongBinary(YAML::Emitter& out, std::string& desiredOutput)
 		{
-			out << YAML::Binary("Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.\n", 270);
+			out << YAML::Binary(reinterpret_cast<const unsigned char*>("Man is distinguished, not only by his reason, but by this singular passion from other animals, which is a lust of the mind, that by a perseverance of delight in the continued and indefatigable generation of knowledge, exceeds the short vehemence of any carnal pleasure.\n"), 270);
 			desiredOutput = "!!binary \"TWFuIGlzIGRpc3Rpbmd1aXNoZWQsIG5vdCBvbmx5IGJ5IGhpcyByZWFzb24sIGJ1dCBieSB0aGlzIHNpbmd1bGFyIHBhc3Npb24gZnJvbSBvdGhlciBhbmltYWxzLCB3aGljaCBpcyBhIGx1c3Qgb2YgdGhlIG1pbmQsIHRoYXQgYnkgYSBwZXJzZXZlcmFuY2Ugb2YgZGVsaWdodCBpbiB0aGUgY29udGludWVkIGFuZCBpbmRlZmF0aWdhYmxlIGdlbmVyYXRpb24gb2Yga25vd2xlZGdlLCBleGNlZWRzIHRoZSBzaG9ydCB2ZWhlbWVuY2Ugb2YgYW55IGNhcm5hbCBwbGVhc3VyZS4K\"";
 		}
 
 		void EmptyBinary(YAML::Emitter& out, std::string& desiredOutput)
 		{
-			out << YAML::Binary("", 0);
+			out << YAML::Binary(reinterpret_cast<const unsigned char *>(""), 0);
 			desiredOutput = "!!binary \"\"";
 		}
 		
@@ -798,6 +846,14 @@ namespace Test
 			out << "Oops";
 			desiredOutput = "Hi\n---\nBye\n---\nOops";
 		}
+		
+		void EmptyString(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::BeginMap;
+			out << YAML::Key << "key" << YAML::Value << "";
+			out << YAML::EndMap;
+			desiredOutput = "key: \"\"";
+		}
 
 		////////////////////////////////////////////////////////////////////////////////////////////////////////
 		// incorrect emitting
@@ -963,6 +1019,7 @@ namespace Test
 		RunEmitterTest(&Emitter::BlockMapAsKey, "block map as key", passed, total);
 		RunEmitterTest(&Emitter::AliasAndAnchor, "alias and anchor", passed, total);
 		RunEmitterTest(&Emitter::AliasAndAnchorWithNull, "alias and anchor with null", passed, total);
+		RunEmitterTest(&Emitter::AliasAndAnchorInFlow, "alias and anchor in flow", passed, total);
 		RunEmitterTest(&Emitter::SimpleVerbatimTag, "simple verbatim tag", passed, total);
 		RunEmitterTest(&Emitter::VerbatimTagInBlockSeq, "verbatim tag in block seq", passed, total);
 		RunEmitterTest(&Emitter::VerbatimTagInFlowSeq, "verbatim tag in flow seq", passed, total);
@@ -980,6 +1037,10 @@ namespace Test
 		RunEmitterTest(&Emitter::SimpleComment, "simple comment", passed, total);
 		RunEmitterTest(&Emitter::MultiLineComment, "multi-line comment", passed, total);
 		RunEmitterTest(&Emitter::ComplexComments, "complex comments", passed, total);
+		RunEmitterTest(&Emitter::InitialComment, "initial comment", passed, total);
+		RunEmitterTest(&Emitter::InitialCommentWithDocIndicator, "initial comment with doc indicator", passed, total);
+		RunEmitterTest(&Emitter::CommentInFlowSeq, "comment in flow seq", passed, total);
+		RunEmitterTest(&Emitter::CommentInFlowMap, "comment in flow map", passed, total);
 		RunEmitterTest(&Emitter::Indentation, "indentation", passed, total);
 		RunEmitterTest(&Emitter::SimpleGlobalSettings, "simple global settings", passed, total);
 		RunEmitterTest(&Emitter::ComplexGlobalSettings, "complex global settings", passed, total);
@@ -1005,6 +1066,7 @@ namespace Test
 		RunEmitterTest(&Emitter::BoolFormatting, "bool formatting", passed, total);
 		RunEmitterTest(&Emitter::DocStartAndEnd, "doc start and end", passed, total);
 		RunEmitterTest(&Emitter::ImplicitDocStart, "implicit doc start", passed, total);
+		RunEmitterTest(&Emitter::EmptyString, "empty string", passed, total);
 		
 		RunEmitterErrorTest(&Emitter::ExtraEndSeq, "extra EndSeq", passed, total);
 		RunEmitterErrorTest(&Emitter::ExtraEndMap, "extra EndMap", passed, total);

test/emittertests.h

@@ -1,7 +1,7 @@
 #ifndef EMITTERTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define EMITTERTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

test/parsertests.cpp

@@ -803,6 +803,83 @@ namespace Test
 			
 			return ExpectedTagValue(node, "!");
 		}
+		
+		bool Infinity()
+		{
+			std::string input =
+			"- .inf\n"
+			"- .Inf\n"
+			"- .INF\n"
+			"- +.inf\n"
+			"- +.Inf\n"
+			"- +.INF\n"
+			"- -.inf\n"
+			"- -.Inf\n"
+			"- -.INF\n";
+			std::stringstream stream(input);
+			YAML::Parser parser(stream);
+			YAML::Node doc;
+			parser.GetNextDocument(doc);
+			
+			for(unsigned i=0;i<doc.size();i++)
+				if(doc[i].to<double>() != (i < 6 ? +1 : -1) * std::numeric_limits<double>::infinity())
+					return false;
+			for(unsigned i=0;i<doc.size();i++)
+				if(doc[i].to<long double>() != (i < 6 ? +1 : -1) * std::numeric_limits<long double>::infinity())
+					return false;
+			for(unsigned i=0;i<doc.size();i++)
+				if(doc[i].to<float>() != (i < 6 ? +1 : -1) * std::numeric_limits<float>::infinity())
+					return false;
+			return true;
+		}
+
+		bool NaN()
+		{
+			std::string input =
+			"- .nan\n"
+			"- .NaN\n"
+			"- .NAN\n";
+			std::stringstream stream(input);
+			YAML::Parser parser(stream);
+			YAML::Node doc;
+			parser.GetNextDocument(doc);
+			
+			for(unsigned i=0;i<doc.size();i++) {
+				double d;
+				doc[i] >> d;
+				if(d == d)
+					return false;
+			}
+			for(unsigned i=0;i<doc.size();i++) {
+				long double d;
+				doc[i] >> d;
+				if(d == d)
+					return false;
+			}
+			for(unsigned i=0;i<doc.size();i++) {
+				float d;
+				doc[i] >> d;
+				if(d == d)
+					return false;
+			}
+			return true;
+		}
+		
+		bool NonConstKey()
+		{
+			std::string input = "{a: 1}";
+			std::stringstream stream(input);
+			YAML::Parser parser(stream);
+			YAML::Node doc;
+			parser.GetNextDocument(doc);
+			
+			std::vector<char> key(2);
+			key[0] = 'a';
+			key[1] = '\0';
+			if(doc[&key[0]].to<int>() != 1)
+				return false;
+			return true;
+		}
 	}
 	
 	namespace {
@@ -1079,6 +1156,9 @@ namespace Test
 		RunParserTest(&Parser::DefaultPlainScalarTag, "default plain scalar tag", passed, total);
 		RunParserTest(&Parser::DefaultSequenceTag, "default sequence tag", passed, total);
 		RunParserTest(&Parser::ExplicitNonSpecificSequenceTag, "explicit, non-specific sequence tag", passed, total);
+		RunParserTest(&Parser::Infinity, "infinity", passed, total);
+		RunParserTest(&Parser::NaN, "NaN", passed, total);
+		RunParserTest(&Parser::NonConstKey, "non const key", passed, total);
 		
 		RunEncodingTest(&EncodeToUtf8, false, "UTF-8, no BOM", passed, total);
 		RunEncodingTest(&EncodeToUtf8, true, "UTF-8 with BOM", passed, total);

test/parsertests.h

@@ -1,7 +1,7 @@
 #ifndef PARSERTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define PARSERTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

test/spectests.cpp

@@ -2032,7 +2032,7 @@ namespace Test {
 			YAML_ASSERT(doc.size() == 3);
 			YAML_ASSERT(doc["strip"].to<std::string>() == "# text");
 			YAML_ASSERT(doc["clip"].to<std::string>() == "# text\n");
-			YAML_ASSERT(doc["keep"].to<std::string>() == "# text\n");
+			YAML_ASSERT(doc["keep"].to<std::string>() == "# text\n"); // Note: I believe this is a bug in the YAML spec - it should be "# text\n\n"
 			return true;
 		}
 		
@@ -2290,7 +2290,7 @@ namespace Test {
 			
 			PARSE(doc, input);
 			YAML_ASSERT(doc.size() == 2);
-			YAML_ASSERT(doc["literal"].to<std::string>() == "value");
+			YAML_ASSERT(doc["literal"].to<std::string>() == "value"); // Note: I believe this is a bug in the YAML spec - it should be "value\n"
 			YAML_ASSERT(doc["folded"].to<std::string>() == "value");
 			YAML_ASSERT(doc["folded"].Tag() == "!foo");
 			return true;

test/spectests.h

@@ -1,7 +1,7 @@
 #ifndef SPECTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define SPECTESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

test/tests.h

@@ -1,7 +1,7 @@
 #ifndef TESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 #define TESTS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
 
-#if !defined(__GNUC__) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4) // GCC supports "pragma once" correctly since 3.4
+#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
 #pragma once
 #endif
 

yaml-cpp.pc.cmake

@@ -1,7 +1,7 @@
 prefix=@CMAKE_INSTALL_PREFIX@
 exec_prefix=@CMAKE_INSTALL_PREFIX@
 libdir=${prefix}/@LIB_INSTALL_DIR@
-includedir=${prefix}/@INCLUDE_INSTALL_DIR@
+includedir=${prefix}/@INCLUDE_INSTALL_ROOT_DIR@
 
 Name: Yaml-cpp
 Description: A YAML parser and emitter for C++