Merged r295:305 from the tags branch to the trunk

include/emitter.h

@@ -52,6 +52,7 @@ namespace YAML
 		Emitter& Write(double d);
 		Emitter& Write(const _Alias& alias);
 		Emitter& Write(const _Anchor& anchor);
+		Emitter& Write(const _Tag& tag);
 		Emitter& Write(const _Comment& comment);
 		Emitter& Write(const _Null& null);
 		

include/emittermanip.h

@@ -80,6 +80,16 @@ namespace YAML
 	inline _Anchor Anchor(const std::string content) {
 		return _Anchor(content);
 	}
+	
+	struct _Tag {
+		_Tag(const std::string& content_): content(content_), verbatim(true) {}
+		std::string content;
+		bool verbatim;
+	};
+	
+	inline _Tag VerbatimTag(const std::string& content) {
+		return _Tag(content);
+	}
 
 	struct _Comment {
 		_Comment(const std::string& content_): content(content_) {}

include/exceptions.h

@@ -17,7 +17,12 @@ namespace YAML
 		const std::string YAML_DIRECTIVE_ARGS    = "YAML directives must have exactly one argument";
 		const std::string YAML_VERSION           = "bad YAML version: ";
 		const std::string YAML_MAJOR_VERSION     = "YAML major version too large";
+		const std::string REPEATED_YAML_DIRECTIVE= "repeated YAML directive";
 		const std::string TAG_DIRECTIVE_ARGS     = "TAG directives must have exactly two arguments";
+		const std::string REPEATED_TAG_DIRECTIVE = "repeated TAG directive";
+		const std::string CHAR_IN_TAG_HANDLE     = "illegal character found while scanning tag handle";
+		const std::string TAG_WITH_NO_SUFFIX     = "tag handle with no suffix";
+		const std::string END_OF_VERBATIM_TAG    = "end of verbatim tag not found";
 		const std::string END_OF_MAP             = "end of map not found";
 		const std::string END_OF_MAP_FLOW        = "end of map flow not found";
 		const std::string END_OF_SEQ             = "end of sequence not found";
@@ -57,6 +62,7 @@ namespace YAML
 		const std::string SINGLE_QUOTED_CHAR     = "invalid character in single-quoted string";
 		const std::string INVALID_ANCHOR         = "invalid anchor";
 		const std::string INVALID_ALIAS          = "invalid alias";
+		const std::string INVALID_TAG            = "invalid tag";
 		const std::string EXPECTED_KEY_TOKEN     = "expected key token";
 		const std::string EXPECTED_VALUE_TOKEN   = "expected value token";
 		const std::string UNEXPECTED_KEY_TOKEN   = "unexpected key token";

include/node.h

@@ -9,7 +9,6 @@
 #include "iterator.h"
 #include "mark.h"
 #include "noncopyable.h"
-#include "parserstate.h"
 #include <iostream>
 #include <string>
 #include <vector>
@@ -21,6 +20,7 @@ namespace YAML
 	class Content;
 	class Scanner;
 	class Emitter;
+	class ParserState;
 
 	enum CONTENT_TYPE { CT_NONE, CT_SCALAR, CT_SEQUENCE, CT_MAP };
 
@@ -75,6 +75,9 @@ namespace YAML
 		const Node *Identity() const { return m_pIdentity; }
 		bool IsAlias() const { return m_alias; }
 		bool IsReferenced() const { return m_referenced; }
+		
+		// for tags
+		const std::string GetTag() const { return m_tag; } // TODO: should an aliased node return its alias's tag?
 
 		// emitting
 		friend Emitter& operator << (Emitter& out, const Node& node);

include/parser.h

@@ -5,7 +5,6 @@
 
 
 #include "node.h"
-#include "parserstate.h"
 #include "noncopyable.h"
 #include <ios>
 #include <string>
@@ -16,6 +15,7 @@
 namespace YAML
 {
 	class Scanner;
+	class ParserState;
 	struct Token;
 
 	class Parser: private noncopyable
@@ -33,13 +33,13 @@ namespace YAML
 
 	private:
 		void ParseDirectives();
-		void HandleDirective(Token *pToken);
-		void HandleYamlDirective(Token *pToken);
-		void HandleTagDirective(Token *pToken);
+		void HandleDirective(const Token& token);
+		void HandleYamlDirective(const Token& token);
+		void HandleTagDirective(const Token& token);
 
 	private:
 		std::auto_ptr<Scanner> m_pScanner;
-		ParserState m_state;
+		std::auto_ptr<ParserState> m_pState;
 	};
 }
 

src/emitter.cpp

@@ -146,6 +146,8 @@ namespace YAML
 		switch(curState) {
 				// document-level
 			case ES_WAITING_FOR_DOC:
+				m_stream << "---";
+				m_pState->RequireSeparation();
 				m_pState->SwitchState(ES_WRITING_DOC);
 				return true;
 			case ES_WRITING_DOC:
@@ -323,7 +325,10 @@ namespace YAML
 		EMITTER_STATE curState = m_pState->GetCurState();
 		EMITTER_MANIP flowType = m_pState->GetFlowType(GT_SEQ);
 		if(flowType == Block) {
-			if(curState == ES_WRITING_BLOCK_SEQ_ENTRY || curState == ES_WRITING_BLOCK_MAP_KEY || curState == ES_WRITING_BLOCK_MAP_VALUE) {
+			if(curState == ES_WRITING_BLOCK_SEQ_ENTRY ||
+			   curState == ES_WRITING_BLOCK_MAP_KEY || curState == ES_WRITING_BLOCK_MAP_VALUE ||
+			   curState == ES_WRITING_DOC
+			) {
 				m_stream << "\n";
 				m_pState->UnsetSeparation();
 			}
@@ -354,8 +359,12 @@ namespace YAML
 			//       to a flow sequence if it is
 			assert(curState == ES_DONE_WITH_BLOCK_SEQ_ENTRY || curState == ES_WAITING_FOR_BLOCK_SEQ_ENTRY);
 			if(curState == ES_WAITING_FOR_BLOCK_SEQ_ENTRY) {
+				// Note: only one of these will actually output anything for a given situation
+				EmitSeparationIfNecessary();
 				unsigned curIndent = m_pState->GetCurIndent();
-				m_stream << IndentTo(curIndent) << "[]";
+				m_stream << IndentTo(curIndent);
+
+				m_stream << "[]";
 			}
 		} else if(flowType == FT_FLOW) {
 			// Note: flow sequences are allowed to be empty
@@ -384,7 +393,10 @@ namespace YAML
 		EMITTER_STATE curState = m_pState->GetCurState();
 		EMITTER_MANIP flowType = m_pState->GetFlowType(GT_MAP);
 		if(flowType == Block) {
-			if(curState == ES_WRITING_BLOCK_SEQ_ENTRY || curState == ES_WRITING_BLOCK_MAP_KEY || curState == ES_WRITING_BLOCK_MAP_VALUE) {
+			if(curState == ES_WRITING_BLOCK_SEQ_ENTRY ||
+			   curState == ES_WRITING_BLOCK_MAP_KEY || curState == ES_WRITING_BLOCK_MAP_VALUE ||
+			   curState == ES_WRITING_DOC
+			) {
 				m_stream << "\n";
 				m_pState->UnsetSeparation();
 			}
@@ -415,8 +427,11 @@ namespace YAML
 			//       to a flow sequence if it is
 			assert(curState == ES_DONE_WITH_BLOCK_MAP_VALUE || curState == ES_WAITING_FOR_BLOCK_MAP_ENTRY);
 			if(curState == ES_WAITING_FOR_BLOCK_MAP_ENTRY) {
+				// Note: only one of these will actually output anything for a given situation
+				EmitSeparationIfNecessary();
 				unsigned curIndent = m_pState->GetCurIndent();
-				m_stream << IndentTo(curIndent) << "{}";
+				m_stream << IndentTo(curIndent);
+				m_stream << "{}";
 			}
 		} else if(flowType == FT_FLOW) {
 			// Note: flow maps are allowed to be empty
@@ -675,6 +690,22 @@ namespace YAML
 		return *this;
 	}
 	
+	Emitter& Emitter::Write(const _Tag& tag)
+	{
+		if(!good())
+			return *this;
+		
+		PreAtomicWrite();
+		EmitSeparationIfNecessary();
+		if(!Utils::WriteTag(m_stream, tag.content)) {
+			m_pState->SetError(ErrorMsg::INVALID_TAG);
+			return *this;
+		}
+		m_pState->RequireSeparation();
+		// Note: no PostAtomicWrite() because we need another value for this node
+		return *this;
+	}
+
 	Emitter& Emitter::Write(const _Comment& comment)
 	{
 		if(!good())

src/emitterutils.cpp

@@ -293,6 +293,24 @@ namespace YAML
 			out << "&";
 			return WriteAliasName(out, str);
 		}
+
+		bool WriteTag(ostream& out, const std::string& str)
+		{
+			out << "!<";
+			StringCharSource buffer(str.c_str(), str.size());
+			while(buffer) {
+				int n = Exp::URI.Match(buffer);
+				if(n <= 0)
+					return false;
+
+				while(--n >= 0) {
+					out << buffer[0];
+					++buffer;
+				}
+			}
+			out << ">";
+			return true;
+		}
 	}
 }
 

src/emitterutils.h

@@ -18,6 +18,7 @@ namespace YAML
 		bool WriteComment(ostream& out, const std::string& str, int postCommentIndent);
 		bool WriteAlias(ostream& out, const std::string& str);
 		bool WriteAnchor(ostream& out, const std::string& str);
+		bool WriteTag(ostream& out, const std::string& str);
 	}
 }
 

src/exp.h

@@ -25,6 +25,7 @@ namespace YAML
 		const RegEx Digit = RegEx('0', '9');
 		const RegEx Alpha = RegEx('a', 'z') || RegEx('A', 'Z');
 		const RegEx AlphaNumeric = Alpha || Digit;
+		const RegEx Word = AlphaNumeric || RegEx('-');
 		const RegEx Hex = Digit || RegEx('A', 'F') || RegEx('a', 'f');
 		// Valid Unicode code points that are not part of c-printable (YAML 1.2, sec. 5.1)
 		const RegEx NotPrintable = RegEx(0) || 
@@ -45,6 +46,8 @@ namespace YAML
 		            ValueInFlow = RegEx(':') + (BlankOrBreak || RegEx(",}", REGEX_OR));
 		const RegEx Comment = RegEx('#');
 		const RegEx AnchorEnd = RegEx("?:,]}%@`", REGEX_OR) || BlankOrBreak;
+		const RegEx URI = Word || RegEx("#;/?:@&=+$,_.!~*'()[]", REGEX_OR) || (RegEx('%') + Hex + Hex);
+		const RegEx Tag = Word || RegEx("#;/?:@&=+$_.~*'", REGEX_OR) || (RegEx('%') + Hex + Hex);
 
 		// Plain scalar rules:
 		// . Cannot start with a blank.
@@ -79,6 +82,8 @@ namespace YAML
 		const char Tag = '!';
 		const char LiteralScalar = '|';
 		const char FoldedScalar = '>';
+		const char VerbatimTagStart = '<';
+		const char VerbatimTagEnd = '>';
 	}
 }
 

src/node.cpp

@@ -9,6 +9,7 @@
 #include "aliascontent.h"
 #include "iterpriv.h"
 #include "emitter.h"
+#include "tag.h"
 #include <stdexcept>
 
 namespace YAML
@@ -137,10 +138,8 @@ namespace YAML
 		if(m_tag != "")
 			throw ParserException(token.mark, ErrorMsg::MULTIPLE_TAGS);
 
-		m_tag = state.TranslateTag(token.value);
-
-		for(std::size_t i=0;i<token.params.size();i++)
-			m_tag += token.params[i];
+		Tag tag(token);
+		m_tag = tag.Translate(state);
 		pScanner->pop();
 	}
 	
@@ -241,7 +240,10 @@ namespace YAML
 	bool Node::GetScalar(std::string& s) const
 	{
 		if(!m_pContent) {
-			s = "~";
+			if(m_tag.empty())
+				s = "~";
+			else
+				s = "";
 			return true;
 		}
 		
@@ -258,7 +260,8 @@ namespace YAML
 				out << Anchor(node.m_anchor);
 		}
 
-		// TODO: write tag
+		if(node.m_tag != "")
+			out << VerbatimTag(node.m_tag);
 
 		// write content
 		if(node.m_pContent)

src/parser.cpp

@@ -2,6 +2,7 @@
 #include "scanner.h"
 #include "token.h"
 #include "exceptions.h"
+#include "parserstate.h"
 #include <sstream>
 #include <cstdio>
 
@@ -28,7 +29,7 @@ namespace YAML
 	void Parser::Load(std::istream& in)
 	{
 		m_pScanner.reset(new Scanner(in));
-		m_state.Reset();
+		m_pState.reset(new ParserState);
 	}
 
 	// GetNextDocument
@@ -54,7 +55,7 @@ namespace YAML
 			m_pScanner->pop();
 
 		// now parse our root node
-		document.Parse(m_pScanner.get(), m_state);
+		document.Parse(m_pScanner.get(), *m_pState);
 
 		// and finally eat any doc ends we see
 		while(!m_pScanner->empty() && m_pScanner->peek().type == Token::DOC_END)
@@ -83,51 +84,59 @@ namespace YAML
 			// we keep the directives from the last document if none are specified;
 			// but if any directives are specific, then we reset them
 			if(!readDirective)
-				m_state.Reset();
+				m_pState.reset(new ParserState);
 
 			readDirective = true;
-			HandleDirective(&token);
+			HandleDirective(token);
 			m_pScanner->pop();
 		}
 	}
 
-	void Parser::HandleDirective(Token *pToken)
+	void Parser::HandleDirective(const Token& token)
 	{
-		if(pToken->value == "YAML")
-			HandleYamlDirective(pToken);
-		else if(pToken->value == "TAG")
-			HandleTagDirective(pToken);
+		if(token.value == "YAML")
+			HandleYamlDirective(token);
+		else if(token.value == "TAG")
+			HandleTagDirective(token);
 	}
 
 	// HandleYamlDirective
 	// . Should be of the form 'major.minor' (like a version number)
-	void Parser::HandleYamlDirective(Token *pToken)
+	void Parser::HandleYamlDirective(const Token& token)
 	{
-		if(pToken->params.size() != 1)
-			throw ParserException(pToken->mark, ErrorMsg::YAML_DIRECTIVE_ARGS);
+		if(token.params.size() != 1)
+			throw ParserException(token.mark, ErrorMsg::YAML_DIRECTIVE_ARGS);
+		
+		if(!m_pState->version.isDefault)
+			throw ParserException(token.mark, ErrorMsg::REPEATED_YAML_DIRECTIVE);
 
-		std::stringstream str(pToken->params[0]);
-		str >> m_state.version.major;
+		std::stringstream str(token.params[0]);
+		str >> m_pState->version.major;
 		str.get();
-		str >> m_state.version.minor;
+		str >> m_pState->version.minor;
 		if(!str || str.peek() != EOF)
-			throw ParserException(pToken->mark, ErrorMsg::YAML_VERSION + pToken->params[0]);
+			throw ParserException(token.mark, ErrorMsg::YAML_VERSION + token.params[0]);
 
-		if(m_state.version.major > 1)
-			throw ParserException(pToken->mark, ErrorMsg::YAML_MAJOR_VERSION);
+		if(m_pState->version.major > 1)
+			throw ParserException(token.mark, ErrorMsg::YAML_MAJOR_VERSION);
 
+		m_pState->version.isDefault = false;
 		// TODO: warning on major == 1, minor > 2?
 	}
 
 	// HandleTagDirective
 	// . Should be of the form 'handle prefix', where 'handle' is converted to 'prefix' in the file.
-	void Parser::HandleTagDirective(Token *pToken)
+	void Parser::HandleTagDirective(const Token& token)
 	{
-		if(pToken->params.size() != 2)
-			throw ParserException(pToken->mark, ErrorMsg::TAG_DIRECTIVE_ARGS);
+		if(token.params.size() != 2)
+			throw ParserException(token.mark, ErrorMsg::TAG_DIRECTIVE_ARGS);
 
-		std::string handle = pToken->params[0], prefix = pToken->params[1];
-		m_state.tags[handle] = prefix;
+		const std::string& handle = token.params[0];
+		const std::string& prefix = token.params[1];
+		if(m_pState->tags.find(handle) != m_pState->tags.end())
+			throw ParserException(token.mark, ErrorMsg::REPEATED_TAG_DIRECTIVE);
+		
+		m_pState->tags[handle] = prefix;
 	}
 
 	void Parser::PrintTokens(std::ostream& out)

src/parserstate.cpp

@@ -2,23 +2,22 @@
 
 namespace YAML
 {
-	void ParserState::Reset()
+	ParserState::ParserState()
 	{
 		// version
+		version.isDefault = true;
 		version.major = 1;
 		version.minor = 2;
-
-		// and tags
-		tags.clear();
-		tags["!"] = "!";
-		tags["!!"] = "tag:yaml.org,2002:";
 	}
 
-	std::string ParserState::TranslateTag(const std::string& handle) const
+	const std::string ParserState::TranslateTagHandle(const std::string& handle) const
 	{
 		std::map <std::string, std::string>::const_iterator it = tags.find(handle);
-		if(it == tags.end())
+		if(it == tags.end()) {
+			if(handle == "!!")
+				return "tag:yaml.org,2002:";
 			return handle;
+		}
 
 		return it->second;
 	}

src/parserstate.h

@@ -10,16 +10,17 @@
 namespace YAML
 {
 	struct Version {
+		bool isDefault;
 		int major, minor;
 	};
-
+	
 	struct ParserState
 	{
+		ParserState();
+		const std::string TranslateTagHandle(const std::string& handle) const;
+	
 		Version version;
 		std::map <std::string, std::string> tags;
-
-		void Reset();
-		std::string TranslateTag(const std::string& handle) const;
 	};
 }
 

src/regex.h

@@ -37,12 +37,12 @@ namespace YAML
 
 		int Match(const std::string& str) const;
 		int Match(const Stream& in) const;
+		template <typename Source> int Match(const Source& source) const;
 
 	private:
 		RegEx(REGEX_OP op);
 		
 		template <typename Source> bool IsValidSource(const Source& source) const;
-		template <typename Source> int Match(const Source& source) const;
 		template <typename Source> int MatchUnchecked(const Source& source) const;
 
 		template <typename Source> int MatchOpEmpty(const Source& source) const;

src/scanner.cpp

@@ -3,6 +3,7 @@
 #include "exceptions.h"
 #include "exp.h"
 #include <cassert>
+#include <memory>
 
 namespace YAML
 {
@@ -13,6 +14,9 @@ namespace YAML
 
 	Scanner::~Scanner()
 	{
+		for(unsigned i=0;i<m_indentRefs.size();i++)
+			delete m_indentRefs[i];
+		m_indentRefs.clear();
 	}
 
 	// empty
@@ -228,7 +232,9 @@ namespace YAML
 	{
 		m_startedStream = true;
 		m_simpleKeyAllowed = true;
-		m_indents.push(IndentMarker(-1, IndentMarker::NONE));
+		IndentMarker *pIndent = new IndentMarker(-1, IndentMarker::NONE);
+		m_indentRefs.push_back(pIndent);
+		m_indents.push(pIndent);
 		m_anchors.clear();
 	}
 
@@ -257,8 +263,9 @@ namespace YAML
 		if(InFlowContext())
 			return 0;
 		
-		IndentMarker indent(column, type);
-		const IndentMarker& lastIndent = m_indents.top();
+		std::auto_ptr<IndentMarker> pIndent(new IndentMarker(column, type));
+		IndentMarker& indent = *pIndent;
+		const IndentMarker& lastIndent = *m_indents.top();
 
 		// is this actually an indentation?
 		if(indent.column < lastIndent.column)
@@ -276,13 +283,15 @@ namespace YAML
 		indent.pStartToken = &m_tokens.back();
 
 		// and then the indent
-		m_indents.push(indent);
-		return &m_indents.top();
+		m_indents.push(&indent);
+		m_indentRefs.push_back(pIndent.release());
+		return m_indentRefs.back();
 	}
 
 	// PopIndentToHere
 	// . Pops indentations off the stack until we reach the current indentation level,
 	//   and enqueues the proper token each time.
+	// . Then pops all invalid indentations off.
 	void Scanner::PopIndentToHere()
 	{
 		// are we in flow?
@@ -291,7 +300,7 @@ namespace YAML
 
 		// now pop away
 		while(!m_indents.empty()) {
-			const IndentMarker& indent = m_indents.top();
+			const IndentMarker& indent = *m_indents.top();
 			if(indent.column < INPUT.column())
 				break;
 			if(indent.column == INPUT.column() && !(indent.type == IndentMarker::SEQ && !Exp::BlockEntry.Matches(INPUT)))
@@ -299,6 +308,9 @@ namespace YAML
 				
 			PopIndent();
 		}
+		
+		while(!m_indents.empty() && m_indents.top()->status == IndentMarker::INVALID)
+			PopIndent();
 	}
 	
 	// PopAllIndents
@@ -312,7 +324,7 @@ namespace YAML
 
 		// now pop away
 		while(!m_indents.empty()) {
-			const IndentMarker& indent = m_indents.top();
+			const IndentMarker& indent = *m_indents.top();
 			if(indent.type == IndentMarker::NONE)
 				break;
 			
@@ -324,17 +336,17 @@ namespace YAML
 	// . Pops a single indent, pushing the proper token
 	void Scanner::PopIndent()
 	{
-		IndentMarker indent = m_indents.top();
-		IndentMarker::INDENT_TYPE type = indent.type;
+		const IndentMarker& indent = *m_indents.top();
 		m_indents.pop();
-		if(!indent.isValid) {
+
+		if(indent.status != IndentMarker::VALID) {
 			InvalidateSimpleKey();
 			return;
 		}
 		
-		if(type == IndentMarker::SEQ)
+		if(indent.type == IndentMarker::SEQ)
 			m_tokens.push(Token(Token::BLOCK_SEQ_END, INPUT.mark()));
-		else if(type == IndentMarker::MAP)
+		else if(indent.type == IndentMarker::MAP)
 			m_tokens.push(Token(Token::BLOCK_MAP_END, INPUT.mark()));
 	}
 
@@ -343,7 +355,7 @@ namespace YAML
 	{
 		if(m_indents.empty())
 			return 0;
-		return m_indents.top().column;
+		return m_indents.top()->column;
 	}
 
 	// Save

src/scanner.h

@@ -36,11 +36,12 @@ namespace YAML
 	private:
 		struct IndentMarker {
 			enum INDENT_TYPE { MAP, SEQ, NONE };
-			IndentMarker(int column_, INDENT_TYPE type_): column(column_), type(type_), isValid(true), pStartToken(0) {}
+			enum STATUS { VALID, INVALID, UNKNOWN };
+			IndentMarker(int column_, INDENT_TYPE type_): column(column_), type(type_), status(VALID), pStartToken(0) {}
 		
 			int column;
 			INDENT_TYPE type;
-			bool isValid;
+			STATUS status;
 			Token *pStartToken;
 		};
 		
@@ -118,10 +119,12 @@ namespace YAML
 		bool m_startedStream, m_endedStream;
 		bool m_simpleKeyAllowed;
 		std::stack <SimpleKey> m_simpleKeys;
-		std::stack <IndentMarker> m_indents;
+		std::stack <IndentMarker *> m_indents;
+		std::vector <IndentMarker *> m_indentRefs; // for "garbage collection"
 		std::stack <FLOW_MARKER> m_flows;
 		std::map <std::string, const Node *> m_anchors;
 	};
 }
 
 #endif // SCANNER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+

src/scanscalar.h

@@ -40,3 +40,4 @@ namespace YAML
 }
 
 #endif // SCANSCALAR_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+

src/scantag.cpp

@@ -0,0 +1,84 @@
+#include "scanner.h"
+#include "regex.h"
+#include "exp.h"
+#include "exceptions.h"
+
+namespace YAML
+{
+	const std::string ScanVerbatimTag(Stream& INPUT)
+	{
+		std::string tag;
+		
+		// eat the start character
+		INPUT.get();
+		
+		while(INPUT) {
+			if(INPUT.peek() == Keys::VerbatimTagEnd) {
+				// eat the end character
+				INPUT.get();
+				return tag;
+			}
+		
+			int n = Exp::URI.Match(INPUT);
+			if(n <= 0)
+				break;
+			
+			tag += INPUT.get(n);
+		}
+
+		throw ParserException(INPUT.mark(), ErrorMsg::END_OF_VERBATIM_TAG);
+	}
+	
+	const std::string ScanTagHandle(Stream& INPUT, bool& canBeHandle)
+	{
+		std::string tag;
+		canBeHandle = true;
+		Mark firstNonWordChar;
+		
+		while(INPUT) {
+			if(INPUT.peek() == Keys::Tag) {
+				if(!canBeHandle)
+					throw ParserException(firstNonWordChar, ErrorMsg::CHAR_IN_TAG_HANDLE);
+				break;
+			}
+
+			int n = 0;
+			if(canBeHandle) {
+				n = Exp::Word.Match(INPUT);
+				if(n <= 0) {
+					canBeHandle = false;
+					firstNonWordChar = INPUT.mark();
+				}
+			}
+			
+			if(!canBeHandle)
+				n = Exp::Tag.Match(INPUT);
+
+			if(n <= 0)
+				break;
+			
+			tag += INPUT.get(n);
+		}
+
+		return tag;
+	}
+	
+	const std::string ScanTagSuffix(Stream& INPUT)
+	{
+		std::string tag;
+		
+		while(INPUT) {
+			int n = Exp::Tag.Match(INPUT);
+			if(n <= 0)
+				break;
+			
+			tag += INPUT.get(n);
+		}
+		
+		if(tag.empty())
+			throw ParserException(INPUT.mark(), ErrorMsg::TAG_WITH_NO_SUFFIX);
+		
+		return tag;
+	}
+}
+

src/scantag.h

@@ -0,0 +1,18 @@
+#pragma once
+
+#ifndef SCANTAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+#define SCANTAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+
+
+#include <string>
+#include "stream.h"
+
+namespace YAML
+{
+	const std::string ScanVerbatimTag(Stream& INPUT);
+	const std::string ScanTagHandle(Stream& INPUT, bool& canBeHandle);
+	const std::string ScanTagSuffix(Stream& INPUT);
+}
+
+#endif // SCANTAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+

src/scantoken.cpp

@@ -3,6 +3,8 @@
 #include "exceptions.h"
 #include "exp.h"
 #include "scanscalar.h"
+#include "scantag.h"
+#include "tag.h"
 #include <sstream>
 
 namespace YAML
@@ -24,12 +26,12 @@ namespace YAML
 		m_simpleKeyAllowed = false;
 
 		// store pos and eat indicator
-		Mark mark = INPUT.mark();
+		Token token(Token::DIRECTIVE, INPUT.mark());
 		INPUT.eat(1);
 
 		// read name
 		while(INPUT && !Exp::BlankOrBreak.Matches(INPUT))
-			name += INPUT.get();
+			token.value += INPUT.get();
 
 		// read parameters
 		while(1) {
@@ -46,12 +48,9 @@ namespace YAML
 			while(INPUT && !Exp::BlankOrBreak.Matches(INPUT))
 				param += INPUT.get();
 
-			params.push_back(param);
+			token.params.push_back(param);
 		}
 		
-		Token token(Token::DIRECTIVE, mark);
-		token.value = name;
-		token.params = params;
 		m_tokens.push(token);
 	}
 
@@ -242,37 +241,34 @@ namespace YAML
 	// Tag
 	void Scanner::ScanTag()
 	{
-		std::string handle, suffix;
-
 		// insert a potential simple key
 		InsertPotentialSimpleKey();
 		m_simpleKeyAllowed = false;
 
+		Token token(Token::TAG, INPUT.mark());
+
 		// eat the indicator
-		Mark mark = INPUT.mark();
-		handle += INPUT.get();
+		INPUT.get();
+		
+		if(INPUT && INPUT.peek() == Keys::VerbatimTagStart){
+			std::string tag = ScanVerbatimTag(INPUT);
 
-		// read the handle
-		while(INPUT && INPUT.peek() != Keys::Tag && !Exp::BlankOrBreak.Matches(INPUT))
-			handle += INPUT.get();
-
-		// is there a suffix?
-		if(INPUT.peek() == Keys::Tag) {
-			// eat the indicator
-			handle += INPUT.get();
-
-			// then read it
-			while(INPUT && !Exp::BlankOrBreak.Matches(INPUT))
-				suffix += INPUT.get();
+			token.value = tag;
+			token.data = Tag::VERBATIM;
 		} else {
-			// this is a bit weird: we keep just the '!' as the handle and move the rest to the suffix
-			suffix = handle.substr(1);
-			handle = "!";
+			bool canBeHandle;
+			token.value = ScanTagHandle(INPUT, canBeHandle);
+			token.data = (token.value.empty() ? Tag::SECONDARY_HANDLE : Tag::PRIMARY_HANDLE);
+			
+			// is there a suffix?
+			if(canBeHandle && INPUT.peek() == Keys::Tag) {
+				// eat the indicator
+				INPUT.get();
+				token.params.push_back(ScanTagSuffix(INPUT));
+				token.data = Tag::NAMED_HANDLE;
+			}
 		}
 
-		Token token(Token::TAG, mark);
-		token.value = handle;
-		token.params.push_back(suffix);
 		m_tokens.push(token);
 	}
 

src/simplekey.cpp

@@ -12,9 +12,11 @@ namespace YAML
 
 	void Scanner::SimpleKey::Validate()
 	{
-		// Note: pIndent will *not* be garbage here; see below
+		// Note: pIndent will *not* be garbage here;
+		//       we "garbage collect" them so we can
+		//       always refer to them
 		if(pIndent)
-			pIndent->isValid = true;
+			pIndent->status = IndentMarker::VALID;
 		if(pMapStart)
 			pMapStart->status = Token::VALID;
 		if(pKey)
@@ -23,8 +25,8 @@ namespace YAML
 
 	void Scanner::SimpleKey::Invalidate()
 	{
-		// Note: pIndent might be a garbage pointer here, but that's ok
-		//       An indent will only be popped if the simple key is invalid
+		if(pIndent)
+			pIndent->status = IndentMarker::INVALID;
 		if(pMapStart)
 			pMapStart->status = Token::INVALID;
 		if(pKey)
@@ -68,7 +70,7 @@ namespace YAML
 		// first add a map start, if necessary
 		key.pIndent = PushIndentTo(INPUT.column(), IndentMarker::MAP);
 		if(key.pIndent) {
-			key.pIndent->isValid = false;
+			key.pIndent->status = IndentMarker::UNKNOWN;
 			key.pMapStart = key.pIndent->pStartToken;
 			key.pMapStart->status = Token::UNVERIFIED;
 		}
@@ -135,3 +137,4 @@ namespace YAML
 			m_simpleKeys.pop();
 	}
 }
+

src/stringsource.h

@@ -30,6 +30,11 @@ namespace YAML
 			++m_offset;
 			return *this;
 		}
+		
+		StringCharSource& operator += (std::size_t offset) {
+			m_offset += offset;
+			return *this;
+		}
 	private:
 		const char *m_str;
 		std::size_t m_size;

src/tag.cpp

@@ -0,0 +1,50 @@
+#include "tag.h"
+#include "token.h"
+#include "parserstate.h"
+#include <cassert>
+
+namespace YAML
+{
+	Tag::Tag(const Token& token): type(static_cast<TYPE>(token.data))
+	{
+		switch(type) {
+			case VERBATIM:
+				value = token.value;
+				break;
+			case PRIMARY_HANDLE:
+				value = token.value;
+				break;
+			case SECONDARY_HANDLE:
+				value = token.value;
+				break;
+			case NAMED_HANDLE:
+				handle = token.value;
+				value = token.params[0];
+				break;
+			case NON_SPECIFIC:
+				break;
+			default:
+				assert(false);
+		}
+	}
+
+	const std::string Tag::Translate(const ParserState& state)
+	{
+		switch(type) {
+			case VERBATIM:
+				return value;
+			case PRIMARY_HANDLE:
+				return state.TranslateTagHandle("!") + value;
+			case SECONDARY_HANDLE:
+				return state.TranslateTagHandle("!!") + value;
+			case NAMED_HANDLE:
+				return state.TranslateTagHandle("!" + handle + "!") + value;
+			case NON_SPECIFIC:
+				// TODO:
+				return "!";
+			default:
+				assert(false);
+		}
+	}
+}
+

src/tag.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#ifndef TAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+#define TAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66
+
+#include <string>
+
+namespace YAML
+{
+	struct Token;
+	struct ParserState;
+
+	struct Tag {
+		enum TYPE {
+			VERBATIM, PRIMARY_HANDLE, SECONDARY_HANDLE, NAMED_HANDLE, NON_SPECIFIC
+		};
+		
+		Tag(const Token& token);
+		const std::string Translate(const ParserState& state);
+		
+		TYPE type;
+		std::string handle, value;
+	};
+}
+
+#endif // TAG_H_62B23520_7C8E_11DE_8A39_0800200C9A66

src/token.h

@@ -59,7 +59,7 @@ namespace YAML
 		};
 				
 		// data
-		Token(TYPE type_, const Mark& mark_): status(VALID), type(type_), mark(mark_) {}
+		Token(TYPE type_, const Mark& mark_): status(VALID), type(type_), mark(mark_), data(0) {}
 
 		friend std::ostream& operator << (std::ostream& out, const Token& token) {
 			out << TokenNames[token.type] << std::string(": ") << token.value;
@@ -73,6 +73,7 @@ namespace YAML
 		Mark mark;
 		std::string value;
 		std::vector <std::string> params;
+		int data;
 	};
 }
 

test/emittertests.cpp

@@ -9,7 +9,7 @@ namespace Test
 
 		void SimpleScalar(YAML::Emitter& out, std::string& desiredOutput) {
 			out << "Hello, World!";
-			desiredOutput = "Hello, World!";
+			desiredOutput = "--- Hello, World!";
 		}
 		
 		void SimpleSeq(YAML::Emitter& out, std::string& desiredOutput) {
@@ -19,7 +19,7 @@ namespace Test
 			out << "milk";
 			out << YAML::EndSeq;
 
-			desiredOutput = "- eggs\n- bread\n- milk";
+			desiredOutput = "---\n- eggs\n- bread\n- milk";
 		}
 		
 		void SimpleFlowSeq(YAML::Emitter& out, std::string& desiredOutput) {
@@ -30,7 +30,7 @@ namespace Test
 			out << "Moe";
 			out << YAML::EndSeq;
 			
-			desiredOutput = "[Larry, Curly, Moe]";
+			desiredOutput = "--- [Larry, Curly, Moe]";
 		}
 		
 		void EmptyFlowSeq(YAML::Emitter& out, std::string& desiredOutput) {
@@ -38,7 +38,7 @@ namespace Test
 			out << YAML::BeginSeq;
 			out << YAML::EndSeq;
 			
-			desiredOutput = "[]";
+			desiredOutput = "--- []";
 		}
 		
 		void NestedBlockSeq(YAML::Emitter& out, std::string& desiredOutput) {
@@ -47,7 +47,7 @@ namespace Test
 			out << YAML::BeginSeq << "subitem 1" << "subitem 2" << YAML::EndSeq;
 			out << YAML::EndSeq;
 			
-			desiredOutput = "- item 1\n-\n  - subitem 1\n  - subitem 2";
+			desiredOutput = "---\n- item 1\n-\n  - subitem 1\n  - subitem 2";
 		}
 		
 		void NestedFlowSeq(YAML::Emitter& out, std::string& desiredOutput) {
@@ -56,7 +56,7 @@ namespace Test
 			out << YAML::Flow << YAML::BeginSeq << "two" << "three" << YAML::EndSeq;
 			out << YAML::EndSeq;
 			
-			desiredOutput = "- one\n- [two, three]";
+			desiredOutput = "---\n- one\n- [two, three]";
 		}
 
 		void SimpleMap(YAML::Emitter& out, std::string& desiredOutput) {
@@ -67,7 +67,7 @@ namespace Test
 			out << YAML::Value << "3B";
 			out << YAML::EndMap;
 
-			desiredOutput = "name: Ryan Braun\nposition: 3B";
+			desiredOutput = "---\nname: Ryan Braun\nposition: 3B";
 		}
 		
 		void SimpleFlowMap(YAML::Emitter& out, std::string& desiredOutput) {
@@ -79,7 +79,7 @@ namespace Test
 			out << YAML::Value << "blue";
 			out << YAML::EndMap;
 			
-			desiredOutput = "{shape: square, color: blue}";
+			desiredOutput = "--- {shape: square, color: blue}";
 		}
 		
 		void MapAndList(YAML::Emitter& out, std::string& desiredOutput) {
@@ -90,7 +90,7 @@ namespace Test
 			out << YAML::Value << YAML::BeginSeq << "Sasha" << "Malia" << YAML::EndSeq;
 			out << YAML::EndMap;
 
-			desiredOutput = "name: Barack Obama\nchildren:\n  - Sasha\n  - Malia";
+			desiredOutput = "---\nname: Barack Obama\nchildren:\n  - Sasha\n  - Malia";
 		}
 		
 		void ListAndMap(YAML::Emitter& out, std::string& desiredOutput) {
@@ -103,7 +103,7 @@ namespace Test
 			out << "item 2";
 			out << YAML::EndSeq;
 			
-			desiredOutput = "- item 1\n-\n  pens: 8\n  pencils: 14\n- item 2";
+			desiredOutput = "---\n- item 1\n-\n  pens: 8\n  pencils: 14\n- item 2";
 		}
 
 		void NestedBlockMap(YAML::Emitter& out, std::string& desiredOutput) {
@@ -119,7 +119,7 @@ namespace Test
 			out << YAML::EndMap;
 			out << YAML::EndMap;
 			
-			desiredOutput = "name: Fred\ngrades:\n  algebra: A\n  physics: C+\n  literature: B";
+			desiredOutput = "---\nname: Fred\ngrades:\n  algebra: A\n  physics: C+\n  literature: B";
 		}
 
 		void NestedFlowMap(YAML::Emitter& out, std::string& desiredOutput) {
@@ -136,7 +136,7 @@ namespace Test
 			out << YAML::EndMap;
 			out << YAML::EndMap;
 			
-			desiredOutput = "{name: Fred, grades: {algebra: A, physics: C+, literature: B}}";
+			desiredOutput = "--- {name: Fred, grades: {algebra: A, physics: C+, literature: B}}";
 		}
 		
 		void MapListMix(YAML::Emitter& out, std::string& desiredOutput) {
@@ -149,7 +149,7 @@ namespace Test
 			out << YAML::Key << "invincible" << YAML::Value << YAML::OnOffBool << false;
 			out << YAML::EndMap;
 			
-			desiredOutput = "name: Bob\nposition: [2, 4]\ninvincible: off";
+			desiredOutput = "---\nname: Bob\nposition: [2, 4]\ninvincible: off";
 		}
 
 		void SimpleLongKey(YAML::Emitter& out, std::string& desiredOutput)
@@ -162,7 +162,7 @@ namespace Test
 			out << YAML::Value << 145;
 			out << YAML::EndMap;
 			
-			desiredOutput = "? height\n: 5'9\"\n? weight\n: 145";
+			desiredOutput = "---\n? height\n: 5'9\"\n? weight\n: 145";
 		}
 		
 		void SingleLongKey(YAML::Emitter& out, std::string& desiredOutput)
@@ -176,7 +176,7 @@ namespace Test
 			out << YAML::Value << 145;
 			out << YAML::EndMap;
 			
-			desiredOutput = "age: 24\n? height\n: 5'9\"\nweight: 145";
+			desiredOutput = "---\nage: 24\n? height\n: 5'9\"\nweight: 145";
 		}
 		
 		void ComplexLongKey(YAML::Emitter& out, std::string& desiredOutput)
@@ -189,7 +189,7 @@ namespace Test
 			out << YAML::Value << "demon";
 			out << YAML::EndMap;
 			
-			desiredOutput = "?\n  - 1\n  - 3\n: monster\n? [2, 0]\n: demon";
+			desiredOutput = "---\n?\n  - 1\n  - 3\n: monster\n? [2, 0]\n: demon";
 		}
 
 		void AutoLongKey(YAML::Emitter& out, std::string& desiredOutput)
@@ -203,7 +203,7 @@ namespace Test
 			out << YAML::Value << "angel";
 			out << YAML::EndMap;
 			
-			desiredOutput = "?\n  - 1\n  - 3\n: monster\n? [2, 0]\n: demon\nthe origin: angel";
+			desiredOutput = "---\n?\n  - 1\n  - 3\n: monster\n? [2, 0]\n: demon\nthe origin: angel";
 		}
 		
 		void ScalarFormat(YAML::Emitter& out, std::string& desiredOutput)
@@ -217,7 +217,7 @@ namespace Test
 			out << YAML::Literal << "literal scalar\nthat may span\nmany, many\nlines and have \"whatever\" crazy\tsymbols that we like";
 			out << YAML::EndSeq;
 			
-			desiredOutput = "- simple scalar\n- 'explicit single-quoted scalar'\n- \"explicit double-quoted scalar\"\n- \"auto-detected\\x0adouble-quoted scalar\"\n- a non-\"auto-detected\" double-quoted scalar\n- |\n  literal scalar\n  that may span\n  many, many\n  lines and have \"whatever\" crazy\tsymbols that we like";
+			desiredOutput = "---\n- simple scalar\n- 'explicit single-quoted scalar'\n- \"explicit double-quoted scalar\"\n- \"auto-detected\\x0adouble-quoted scalar\"\n- a non-\"auto-detected\" double-quoted scalar\n- |\n  literal scalar\n  that may span\n  many, many\n  lines and have \"whatever\" crazy\tsymbols that we like";
 		}
 
 		void AutoLongKeyScalar(YAML::Emitter& out, std::string& desiredOutput)
@@ -227,7 +227,7 @@ namespace Test
 			out << YAML::Value << "and its value";
 			out << YAML::EndMap;
 			
-			desiredOutput = "? |\n  multi-line\n  scalar\n: and its value";
+			desiredOutput = "---\n? |\n  multi-line\n  scalar\n: and its value";
 		}
 		
 		void LongKeyFlowMap(YAML::Emitter& out, std::string& desiredOutput)
@@ -240,7 +240,7 @@ namespace Test
 			out << YAML::Value << "and its value";
 			out << YAML::EndMap;
 			
-			desiredOutput = "{simple key: and value, ? long key: and its value}";
+			desiredOutput = "--- {simple key: and value, ? long key: and its value}";
 		}
 
 		void BlockMapAsKey(YAML::Emitter& out, std::string& desiredOutput)
@@ -255,7 +255,7 @@ namespace Test
 			out << "total value";
 			out << YAML::EndMap;
 			
-			desiredOutput = "?\n  key: value\n  next key: next value\n: total value";
+			desiredOutput = "---\n?\n  key: value\n  next key: next value\n: total value";
 		}
 		
 		void AliasAndAnchor(YAML::Emitter& out, std::string& desiredOutput)
@@ -269,7 +269,7 @@ namespace Test
 			out << YAML::Alias("fred");
 			out << YAML::EndSeq;
 			
-			desiredOutput = "- &fred\n  name: Fred\n  age: 42\n- *fred";
+			desiredOutput = "---\n- &fred\n  name: Fred\n  age: 42\n- *fred";
 		}
 
 		void AliasAndAnchorWithNull(YAML::Emitter& out, std::string& desiredOutput)
@@ -279,7 +279,98 @@ namespace Test
 			out << YAML::Alias("fred");
 			out << YAML::EndSeq;
 			
-			desiredOutput = "- &fred ~\n- *fred";
+			desiredOutput = "---\n- &fred ~\n- *fred";
+		}
+		
+		void SimpleVerbatimTag(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::VerbatimTag("!foo") << "bar";
+			
+			desiredOutput = "--- !<!foo> bar";
+		}
+
+		void VerbatimTagInBlockSeq(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::BeginSeq;
+			out << YAML::VerbatimTag("!foo") << "bar";
+			out << "baz";
+			out << YAML::EndSeq;
+			
+			desiredOutput = "---\n- !<!foo> bar\n- baz";
+		}
+
+		void VerbatimTagInFlowSeq(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::Flow << YAML::BeginSeq;
+			out << YAML::VerbatimTag("!foo") << "bar";
+			out << "baz";
+			out << YAML::EndSeq;
+			
+			desiredOutput = "--- [!<!foo> bar, baz]";
+		}
+
+		void VerbatimTagInFlowSeqWithNull(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::Flow << YAML::BeginSeq;
+			out << YAML::VerbatimTag("!foo") << YAML::Null;
+			out << "baz";
+			out << YAML::EndSeq;
+			
+			desiredOutput = "--- [!<!foo> ~, baz]";
+		}
+
+		void VerbatimTagInBlockMap(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::BeginMap;
+			out << YAML::Key << YAML::VerbatimTag("!foo") << "bar";
+			out << YAML::Value << YAML::VerbatimTag("!waz") << "baz";
+			out << YAML::EndMap;
+			
+			desiredOutput = "---\n!<!foo> bar: !<!waz> baz";
+		}
+
+		void VerbatimTagInFlowMap(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::Flow << YAML::BeginMap;
+			out << YAML::Key << YAML::VerbatimTag("!foo") << "bar";
+			out << YAML::Value << "baz";
+			out << YAML::EndMap;
+			
+			desiredOutput = "--- {!<!foo> bar: baz}";
+		}
+
+		void VerbatimTagInFlowMapWithNull(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::Flow << YAML::BeginMap;
+			out << YAML::Key << YAML::VerbatimTag("!foo") << YAML::Null;
+			out << YAML::Value << "baz";
+			out << YAML::EndMap;
+			
+			desiredOutput = "--- {!<!foo> ~: baz}";
+		}
+		
+		void VerbatimTagWithEmptySeq(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::VerbatimTag("!foo") << YAML::BeginSeq << YAML::EndSeq;
+			
+			desiredOutput = "--- !<!foo>\n[]";
+		}
+
+		void VerbatimTagWithEmptyMap(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::VerbatimTag("!bar") << YAML::BeginMap << YAML::EndMap;
+			
+			desiredOutput = "--- !<!bar>\n{}";
+		}
+
+		void VerbatimTagWithEmptySeqAndMap(YAML::Emitter& out, std::string& desiredOutput)
+		{
+			out << YAML::BeginSeq;
+			out << YAML::VerbatimTag("!foo") << YAML::BeginSeq << YAML::EndSeq;
+			out << YAML::VerbatimTag("!bar") << YAML::BeginMap << YAML::EndMap;
+			out << YAML::EndSeq;
+			
+			desiredOutput = "---\n- !<!foo>\n  []\n- !<!bar>\n  {}";
 		}
 
 		void ComplexDoc(YAML::Emitter& out, std::string& desiredOutput)
@@ -335,7 +426,7 @@ namespace Test
 			out << YAML::Value << YAML::Alias("id001");
 			out << YAML::EndMap;
 			
-			desiredOutput = "receipt: Oz-Ware Purchase Invoice\ndate: 2007-08-06\ncustomer:\n  given: Dorothy\n  family: Gale\nitems:\n  -\n    part_no: A4786\n    descrip: Water Bucket (Filled)\n    price: 1.47\n    quantity: 4\n  -\n    part_no: E1628\n    descrip: High Heeled \"Ruby\" Slippers\n    price: 100.27\n    quantity: 1\nbill-to: &id001\n  street: |\n    123 Tornado Alley\n    Suite 16\n  city: East Westville\n  state: KS\nship-to: *id001";
+			desiredOutput = "---\nreceipt: Oz-Ware Purchase Invoice\ndate: 2007-08-06\ncustomer:\n  given: Dorothy\n  family: Gale\nitems:\n  -\n    part_no: A4786\n    descrip: Water Bucket (Filled)\n    price: 1.47\n    quantity: 4\n  -\n    part_no: E1628\n    descrip: High Heeled \"Ruby\" Slippers\n    price: 100.27\n    quantity: 1\nbill-to: &id001\n  street: |\n    123 Tornado Alley\n    Suite 16\n  city: East Westville\n  state: KS\nship-to: *id001";
 		}
 
 		void STLContainers(YAML::Emitter& out, std::string& desiredOutput)
@@ -355,7 +446,7 @@ namespace Test
 			out << ages;
 			out << YAML::EndSeq;
 			
-			desiredOutput = "- [2, 3, 5, 7, 11, 13]\n-\n  Daniel: 26\n  Jesse: 24";
+			desiredOutput = "---\n- [2, 3, 5, 7, 11, 13]\n-\n  Daniel: 26\n  Jesse: 24";
 		}
 
 		void SimpleComment(YAML::Emitter& out, std::string& desiredOutput)
@@ -365,7 +456,7 @@ namespace Test
 			out << YAML::Value << "least squares" << YAML::Comment("should we change this method?");
 			out << YAML::EndMap;
 			
-			desiredOutput = "method: least squares  # should we change this method?";
+			desiredOutput = "---\nmethod: least squares  # should we change this method?";
 		}
 
 		void MultiLineComment(YAML::Emitter& out, std::string& desiredOutput)
@@ -375,7 +466,7 @@ namespace Test
 			out << "item 2";
 			out << YAML::EndSeq;
 			
-			desiredOutput = "- item 1  # really really long\n          # comment that couldn't possibly\n          # fit on one line\n- item 2";
+			desiredOutput = "---\n- item 1  # really really long\n          # comment that couldn't possibly\n          # fit on one line\n- item 2";
 		}
 
 		void ComplexComments(YAML::Emitter& out, std::string& desiredOutput)
@@ -385,7 +476,7 @@ namespace Test
 			out << YAML::Value << "value";
 			out << YAML::EndMap;
 			
-			desiredOutput = "? long key  # long key\n: value";
+			desiredOutput = "---\n? long key  # long key\n: value";
 		}
 
 		void Indentation(YAML::Emitter& out, std::string& desiredOutput)
@@ -398,7 +489,7 @@ namespace Test
 			out << YAML::EndMap;
 			out << YAML::EndSeq;
 			
-			desiredOutput = "-\n    key 1: value 1\n    key 2:\n        - a\n        - b\n        - c";
+			desiredOutput = "---\n-\n    key 1: value 1\n    key 2:\n        - a\n        - b\n        - c";
 		}
 
 		void SimpleGlobalSettings(YAML::Emitter& out, std::string& desiredOutput)
@@ -413,7 +504,7 @@ namespace Test
 			out << YAML::EndMap;
 			out << YAML::EndSeq;
 			
-			desiredOutput = "-\n    ? key 1\n    : value 1\n    ? key 2\n    : [a, b, c]";
+			desiredOutput = "---\n-\n    ? key 1\n    : value 1\n    ? key 2\n    : [a, b, c]";
 		}
 		
 		void ComplexGlobalSettings(YAML::Emitter& out, std::string& desiredOutput)
@@ -432,7 +523,7 @@ namespace Test
 			out << YAML::EndMap;
 			out << YAML::EndSeq;
 			
-			desiredOutput = "-\n  key 1: value 1\n  key 2: [a, b, c]\n-\n  ? [1, 2]\n  :\n    a: b";
+			desiredOutput = "---\n-\n  key 1: value 1\n  key 2: [a, b, c]\n-\n  ? [1, 2]\n  :\n    a: b";
 		}
 
 		void Null(YAML::Emitter& out, std::string& desiredOutput)
@@ -445,26 +536,26 @@ namespace Test
 			out << YAML::EndMap;
 			out << YAML::EndSeq;
 			
-			desiredOutput = "- ~\n-\n  null value: ~\n  ~: null key";
+			desiredOutput = "---\n- ~\n-\n  null value: ~\n  ~: null key";
 		}
 		
 		void EscapedUnicode(YAML::Emitter& out, std::string& desiredOutput)
 		{
 			out << YAML::EscapeNonAscii << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
 			
-			desiredOutput = "\"$ \\xa2 \\u20ac \\U00024b62\"";
+			desiredOutput = "--- \"$ \\xa2 \\u20ac \\U00024b62\"";
 		}
 		
 		void Unicode(YAML::Emitter& out, std::string& desiredOutput)
 		{
 			out << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
-			desiredOutput = "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
+			desiredOutput = "--- \x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
 		}
 		
 		void DoubleQuotedUnicode(YAML::Emitter& out, std::string& desiredOutput)
 		{
 			out << YAML::DoubleQuoted << "\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2";
-			desiredOutput = "\"\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2\"";
+			desiredOutput = "--- \"\x24 \xC2\xA2 \xE2\x82\xAC \xF0\xA4\xAD\xA2\"";
 		}
 		
 
@@ -620,6 +711,16 @@ 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::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);
+		RunEmitterTest(&Emitter::VerbatimTagInFlowSeqWithNull, "verbatim tag in flow seq with null", passed, total);
+		RunEmitterTest(&Emitter::VerbatimTagInBlockMap, "verbatim tag in block map", passed, total);
+		RunEmitterTest(&Emitter::VerbatimTagInFlowMap, "verbatim tag in flow map", passed, total);
+		RunEmitterTest(&Emitter::VerbatimTagInFlowMapWithNull, "verbatim tag in flow map with null", passed, total);
+		RunEmitterTest(&Emitter::VerbatimTagWithEmptySeq, "verbatim tag with empty seq", passed, total);
+		RunEmitterTest(&Emitter::VerbatimTagWithEmptyMap, "verbatim tag with empty map", passed, total);
+		RunEmitterTest(&Emitter::VerbatimTagWithEmptySeqAndMap, "verbatim tag with empty seq and map", passed, total);
 		RunEmitterTest(&Emitter::ComplexDoc, "complex doc", passed, total);
 		RunEmitterTest(&Emitter::STLContainers, "STL containers", passed, total);
 		RunEmitterTest(&Emitter::SimpleComment, "simple comment", passed, total);

test/spectests.cpp

@@ -32,7 +32,7 @@ namespace Test {
 				ret = test();
 			} catch(const YAML::Exception& e) {
 				ret.ok = false;
-				ret.error = "  Exception caught: " + e.msg;
+				ret.error = std::string("  Exception caught: ") + e.what();
 			}
 			
 			if(!ret.ok) {
@@ -459,7 +459,136 @@ namespace Test {
 			return true;
 		}
 		
-		// TODO: 2.19 - 2.26 tags
+		// TODO: 2.19 - 2.22 tags
+		
+		// 2.23
+		TEST VariousExplicitTags()
+		{
+			std::string input =
+				"---\n"
+				"not-date: !!str 2002-04-28\n"
+				"\n"
+				"picture: !!binary |\n"
+				" R0lGODlhDAAMAIQAAP//9/X\n"
+				" 17unp5WZmZgAAAOfn515eXv\n"
+				" Pz7Y6OjuDg4J+fn5OTk6enp\n"
+				" 56enmleECcgggoBADs=\n"
+				"\n"
+				"application specific tag: !something |\n"
+				" The semantics of the tag\n"
+				" above may be different for\n"
+				" different documents.";
+			
+			PARSE(doc, input);
+			YAML_ASSERT(doc.size() == 3);
+			YAML_ASSERT(doc["not-date"].GetTag() == "tag:yaml.org,2002:str");
+			YAML_ASSERT(doc["not-date"] == "2002-04-28");
+			YAML_ASSERT(doc["picture"].GetTag() == "tag:yaml.org,2002:binary");
+			YAML_ASSERT(doc["picture"] ==
+				"R0lGODlhDAAMAIQAAP//9/X\n"
+				"17unp5WZmZgAAAOfn515eXv\n"
+				"Pz7Y6OjuDg4J+fn5OTk6enp\n"
+				"56enmleECcgggoBADs=\n"
+			);
+			YAML_ASSERT(doc["application specific tag"].GetTag() == "!something");
+			YAML_ASSERT(doc["application specific tag"] ==
+				"The semantics of the tag\n"
+				"above may be different for\n"
+				"different documents."
+			);
+			return true;
+		}
+		
+		// 2.24
+		TEST GlobalTags()
+		{
+			std::string input =
+				"%TAG ! tag:clarkevans.com,2002:\n"
+				"--- !shape\n"
+				"  # Use the ! handle for presenting\n"
+				"  # tag:clarkevans.com,2002:circle\n"
+				"- !circle\n"
+				"  center: &ORIGIN {x: 73, y: 129}\n"
+				"  radius: 7\n"
+				"- !line\n"
+				"  start: *ORIGIN\n"
+				"  finish: { x: 89, y: 102 }\n"
+				"- !label\n"
+				"  start: *ORIGIN\n"
+				"  color: 0xFFEEBB\n"
+				"  text: Pretty vector drawing.";
+			
+			PARSE(doc, input);
+			YAML_ASSERT(doc.GetTag() == "tag:clarkevans.com,2002:shape");
+			YAML_ASSERT(doc.size() == 3);
+			YAML_ASSERT(doc[0].GetTag() == "tag:clarkevans.com,2002:circle");
+			YAML_ASSERT(doc[0].size() == 2);
+			YAML_ASSERT(doc[0]["center"].size() == 2);
+			YAML_ASSERT(doc[0]["center"]["x"] == 73);
+			YAML_ASSERT(doc[0]["center"]["y"] == 129);
+			YAML_ASSERT(doc[0]["radius"] == 7);
+			YAML_ASSERT(doc[1].GetTag() == "tag:clarkevans.com,2002:line");
+			YAML_ASSERT(doc[1].size() == 2);
+			YAML_ASSERT(doc[1]["start"].size() == 2);
+			YAML_ASSERT(doc[1]["start"]["x"] == 73);
+			YAML_ASSERT(doc[1]["start"]["y"] == 129);
+			YAML_ASSERT(doc[1]["finish"].size() == 2);
+			YAML_ASSERT(doc[1]["finish"]["x"] == 89);
+			YAML_ASSERT(doc[1]["finish"]["y"] == 102);
+			YAML_ASSERT(doc[2].GetTag() == "tag:clarkevans.com,2002:label");
+			YAML_ASSERT(doc[2].size() == 3);
+			YAML_ASSERT(doc[2]["start"].size() == 2);
+			YAML_ASSERT(doc[2]["start"]["x"] == 73);
+			YAML_ASSERT(doc[2]["start"]["y"] == 129);
+			YAML_ASSERT(doc[2]["color"] == "0xFFEEBB");
+			YAML_ASSERT(doc[2]["text"] == "Pretty vector drawing.");
+			return true;
+		}
+		
+		// 2.25
+		TEST UnorderedSets()
+		{
+			std::string input =
+				"# Sets are represented as a\n"
+				"# Mapping where each key is\n"
+				"# associated with a null value\n"
+				"--- !!set\n"
+				"? Mark McGwire\n"
+				"? Sammy Sosa\n"
+				"? Ken Griffey";
+			
+			PARSE(doc, input);
+			YAML_ASSERT(doc.GetTag() == "tag:yaml.org,2002:set");
+			YAML_ASSERT(doc.size() == 3);
+			YAML_ASSERT(IsNull(doc["Mark McGwire"]));
+			YAML_ASSERT(IsNull(doc["Sammy Sosa"]));
+			YAML_ASSERT(IsNull(doc["Ken Griffey"]));
+			return true;
+		}
+		
+		// 2.26
+		TEST OrderedMappings()
+		{
+			std::string input =
+				"# Ordered maps are represented as\n"
+				"# A sequence of mappings, with\n"
+				"# each mapping having one key\n"
+				"--- !!omap\n"
+				"- Mark McGwire: 65\n"
+				"- Sammy Sosa: 63\n"
+				"- Ken Griffey: 58";
+			
+			PARSE(doc, input);
+			YAML_ASSERT(doc.GetTag() == "tag:yaml.org,2002:omap");
+			YAML_ASSERT(doc.size() == 3);
+			YAML_ASSERT(doc[0].size() == 1);
+			YAML_ASSERT(doc[0]["Mark McGwire"] == 65);
+			YAML_ASSERT(doc[1].size() == 1);
+			YAML_ASSERT(doc[1]["Sammy Sosa"] == 63);
+			YAML_ASSERT(doc[2].size() == 1);
+			YAML_ASSERT(doc[2]["Ken Griffey"] == 58);
+			return true;
+		}
 		
 		// 2.27
 		TEST Invoice()
@@ -496,6 +625,7 @@ namespace Test {
 				"    Billsmer @ 338-4338.";
 
 			PARSE(doc, input);
+			YAML_ASSERT(doc.GetTag() == "tag:clarkevans.com,2002:invoice");
 			YAML_ASSERT(doc.size() == 8);
 			YAML_ASSERT(doc["invoice"] == 34843);
 			YAML_ASSERT(doc["date"] == "2001-01-23");
@@ -993,8 +1123,291 @@ namespace Test {
 			return true;
 		}
 		
-		// TODO: 6.13 - 6.17 directives
-		// TODO: 6.18 - 6.28 tags
+		// 6.13
+		TEST ReservedDirectives()
+		{
+			std::string input =
+				"%FOO  bar baz # Should be ignored\n"
+				"               # with a warning.\n"
+				"--- \"foo\"";
+
+			PARSE(doc, input);
+			return true;
+		}
+		
+		// 6.14
+		TEST YAMLDirective()
+		{
+			std::string input =
+				"%YAML 1.3 # Attempt parsing\n"
+				"           # with a warning\n"
+				"---\n"
+				"\"foo\"";
+
+			PARSE(doc, input);
+			return true;
+		}
+		
+		// 6.15
+		TEST InvalidRepeatedYAMLDirective()
+		{
+			std::string input =
+				"%YAML 1.2\n"
+				"%YAML 1.1\n"
+				"foo";
+
+			try {
+				PARSE(doc, input);
+			} catch(const YAML::ParserException& e) {
+				if(e.msg == YAML::ErrorMsg::REPEATED_YAML_DIRECTIVE)
+					return true;
+
+				throw;
+			}
+			
+			return "  No exception was thrown";
+		}
+		
+		// 6.16
+		TEST TagDirective()
+		{
+			std::string input =
+				"%TAG !yaml! tag:yaml.org,2002:\n"
+				"---\n"
+				"!yaml!str \"foo\"";
+			
+			PARSE(doc, input);
+			YAML_ASSERT(doc.GetTag() == "tag:yaml.org,2002:str");
+			YAML_ASSERT(doc == "foo");
+			return true;
+		}
+		
+		// 6.17
+		TEST InvalidRepeatedTagDirective()
+		{
+			std::string input =
+				"%TAG ! !foo\n"
+				"%TAG ! !foo\n"
+				"bar";
+
+			try {
+				PARSE(doc, input);
+			} catch(const YAML::ParserException& e) {
+				if(e.msg == YAML::ErrorMsg::REPEATED_TAG_DIRECTIVE)
+					return true;
+				
+				throw;
+			}
+	
+			return "  No exception was thrown";
+		}
+
+		// 6.18
+		TEST PrimaryTagHandle()
+		{
+			std::string input =
+				"# Private\n"
+				"!foo \"bar\"\n"
+				"...\n"
+				"# Global\n"
+				"%TAG ! tag:example.com,2000:app/\n"
+				"---\n"
+				"!foo \"bar\"";
+
+			PARSE(doc, input);
+			YAML_ASSERT(doc.GetTag() == "!foo");
+			YAML_ASSERT(doc == "bar");
+
+			PARSE_NEXT(doc);
+			YAML_ASSERT(doc.GetTag() == "tag:example.com,2000:app/foo");
+			YAML_ASSERT(doc == "bar");
+			return true;
+		}
+		
+		// 6.19
+		TEST SecondaryTagHandle()
+		{
+			std::string input =
+				"%TAG !! tag:example.com,2000:app/\n"
+				"---\n"
+				"!!int 1 - 3 # Interval, not integer";
+			
+			PARSE(doc, input);
+			YAML_ASSERT(doc.GetTag() == "tag:example.com,2000:app/int");
+			YAML_ASSERT(doc == "1 - 3");
+			return true;
+		}
+		
+		// 6.20
+		TEST TagHandles()
+		{
+			std::string input =
+				"%TAG !e! tag:example.com,2000:app/\n"
+				"---\n"
+				"!e!foo \"bar\"";
+			
+			PARSE(doc, input);
+			YAML_ASSERT(doc.GetTag() == "tag:example.com,2000:app/foo");
+			YAML_ASSERT(doc == "bar");
+			return true;
+		}
+		
+		// 6.21
+		TEST LocalTagPrefix()
+		{
+			std::string input =
+				"%TAG !m! !my-\n"
+				"--- # Bulb here\n"
+				"!m!light fluorescent\n"
+				"...\n"
+				"%TAG !m! !my-\n"
+				"--- # Color here\n"
+				"!m!light green";
+			
+			PARSE(doc, input);
+			YAML_ASSERT(doc.GetTag() == "!my-light");
+			YAML_ASSERT(doc == "fluorescent");
+			
+			PARSE_NEXT(doc);
+			YAML_ASSERT(doc.GetTag() == "!my-light");
+			YAML_ASSERT(doc == "green");
+			return true;
+		}
+		
+		// 6.22
+		TEST GlobalTagPrefix()
+		{
+			std::string input =
+				"%TAG !e! tag:example.com,2000:app/\n"
+				"---\n"
+				"- !e!foo \"bar\"";
+			
+			PARSE(doc, input);
+			YAML_ASSERT(doc.size() == 1);
+			YAML_ASSERT(doc[0].GetTag() == "tag:example.com,2000:app/foo");
+			YAML_ASSERT(doc[0] == "bar");
+			return true;
+		}
+		
+		// 6.23
+		TEST NodeProperties()
+		{
+			std::string input =
+				"!!str &a1 \"foo\":\n"
+				"  !!str bar\n"
+				"&a2 baz : *a1";
+
+			PARSE(doc, input);
+			YAML_ASSERT(doc.size() == 2);
+			for(YAML::Iterator it=doc.begin();it!=doc.end();++it) {
+				if(it.first() == "foo") {
+					YAML_ASSERT(it.first().GetTag() == "tag:yaml.org,2002:str");
+					YAML_ASSERT(it.second().GetTag() == "tag:yaml.org,2002:str");
+					YAML_ASSERT(it.second() == "bar");
+				} else if(it.first() == "baz") {
+					YAML_ASSERT(it.second() == "foo");
+				} else
+					return "  unknown key";
+			}
+			
+			return true;
+		}
+		
+		// 6.24
+		TEST VerbatimTags()
+		{
+			std::string input =
+				"!<tag:yaml.org,2002:str> foo :\n"
+				"  !<!bar> baz";
+			
+			PARSE(doc, input);
+			YAML_ASSERT(doc.size() == 1);
+			for(YAML::Iterator it=doc.begin();it!=doc.end();++it) {
+				YAML_ASSERT(it.first().GetTag() == "tag:yaml.org,2002:str");
+				YAML_ASSERT(it.first() == "foo");
+				YAML_ASSERT(it.second().GetTag() == "!bar");
+				YAML_ASSERT(it.second() == "baz");
+			}
+			return true;
+		}
+		
+		// 6.25
+		TEST InvalidVerbatimTags()
+		{
+			std::string input =
+				"- !<!> foo\n"
+				"- !<$:?> bar\n";
+
+			PARSE(doc, input);
+			return "  not implemented yet"; // TODO: check tags (but we probably will say these are valid, I think)
+		}
+		
+		// 6.26
+		TEST TagShorthands()
+		{
+			std::string input =
+				"%TAG !e! tag:example.com,2000:app/\n"
+				"---\n"
+				"- !local foo\n"
+				"- !!str bar\n"
+				"- !e!tag%21 baz\n";
+
+			PARSE(doc, input);
+			YAML_ASSERT(doc.size() == 3);
+			YAML_ASSERT(doc[0].GetTag() == "!local");
+			YAML_ASSERT(doc[0] == "foo");
+			YAML_ASSERT(doc[1].GetTag() == "tag:yaml.org,2002:str");
+			YAML_ASSERT(doc[1] == "bar");
+			YAML_ASSERT(doc[2].GetTag() == "tag:example.com,2000:app/tag%21");
+			YAML_ASSERT(doc[2] == "baz");
+			return true;
+		}
+		
+		// 6.27
+		TEST InvalidTagShorthands()
+		{
+			std::string input1 =
+				"%TAG !e! tag:example,2000:app/\n"
+				"---\n"
+				"- !e! foo";
+
+			bool threw = false;
+			try {
+				PARSE(doc, input1);
+			} catch(const YAML::ParserException& e) {
+				threw = true;
+				if(e.msg != YAML::ErrorMsg::TAG_WITH_NO_SUFFIX)
+					throw;
+			}
+			
+			if(!threw)
+				return "  No exception was thrown for a tag with no suffix";
+
+			std::string input2 =
+				"%TAG !e! tag:example,2000:app/\n"
+				"---\n"
+				"- !h!bar baz";
+
+			PARSE(doc, input2); // TODO: should we reject this one (since !h! is not declared)?
+			return "  not implemented yet";
+		}
+		
+		// 6.28
+		TEST NonSpecificTags()
+		{
+			std::string input =
+				"# Assuming conventional resolution:\n"
+				"- \"12\"\n"
+				"- 12\n"
+				"- ! 12";
+
+			PARSE(doc, input);
+			YAML_ASSERT(doc.size() == 3);
+			YAML_ASSERT(doc[0] == "12"); // TODO: check tags. How?
+			YAML_ASSERT(doc[1] == 12);
+			YAML_ASSERT(doc[2] == "12");
+			return true;
+		}
 
 		// 6.29
 		TEST NodeAnchors()
@@ -1039,8 +1452,16 @@ namespace Test {
 
 			PARSE(doc, input);
 			YAML_ASSERT(doc.size() == 2);
-			YAML_ASSERT(doc["foo"] == ""); // TODO: check tag
-			YAML_ASSERT(doc[""] == "bar");
+			for(YAML::Iterator it=doc.begin();it!=doc.end();++it) {
+				if(it.first() == "foo") {
+					YAML_ASSERT(it.second().GetTag() == "tag:yaml.org,2002:str");
+					YAML_ASSERT(it.second() == "");
+				} else if(it.first() == "") {
+					YAML_ASSERT(it.first().GetTag() == "tag:yaml.org,2002:str");
+					YAML_ASSERT(it.second() == "bar");
+				} else
+					return "  unexpected key";
+			}
 			return true;
 		}
 		
@@ -1232,6 +1653,10 @@ namespace Test {
 		RunSpecTest(&Spec::QuotedScalars, "2.17", "Quoted scalars", passed, total);
 		RunSpecTest(&Spec::MultiLineFlowScalars, "2.18", "Multi-line flow scalars", passed, total);
 		
+		RunSpecTest(&Spec::VariousExplicitTags, "2.23", "Various Explicit Tags", passed, total);
+		RunSpecTest(&Spec::GlobalTags, "2.24", "Global Tags", passed, total);
+		RunSpecTest(&Spec::UnorderedSets, "2.25", "Unordered Sets", passed, total);
+		RunSpecTest(&Spec::OrderedMappings, "2.26", "Ordered Mappings", passed, total);
 		RunSpecTest(&Spec::Invoice, "2.27", "Invoice", passed, total);
 		RunSpecTest(&Spec::LogFile, "2.28", "Log File", passed, total);
 		
@@ -1255,8 +1680,24 @@ namespace Test {
 		RunSpecTest(&Spec::FlowFolding, "6.8", "Flow Folding", passed, total);
 		RunSpecTest(&Spec::SeparatedComment, "6.9", "Separated Comment", passed, total);
 		RunSpecTest(&Spec::CommentLines, "6.10", "Comment Lines", passed, total);
-		RunSpecTest(&Spec::SeparationSpacesII, "6.11", "Separation Spaces", passed, total);
-		
+		RunSpecTest(&Spec::MultiLineComments, "6.11", "Multi-Line Comments", passed, total);
+		RunSpecTest(&Spec::SeparationSpacesII, "6.12", "Separation Spaces", passed, total);
+		RunSpecTest(&Spec::ReservedDirectives, "6.13", "Reserved Directives", passed, total);
+		RunSpecTest(&Spec::YAMLDirective, "6.14", "YAML Directive", passed, total);
+		RunSpecTest(&Spec::InvalidRepeatedYAMLDirective, "6.15", "Invalid Repeated YAML Directive", passed, total);
+		RunSpecTest(&Spec::TagDirective, "6.16", "Tag Directive", passed, total);
+		RunSpecTest(&Spec::InvalidRepeatedTagDirective, "6.17", "Invalid Repeated Tag Directive", passed, total);
+		RunSpecTest(&Spec::PrimaryTagHandle, "6.18", "Primary Tag Handle", passed, total);
+		RunSpecTest(&Spec::SecondaryTagHandle, "6.19", "SecondaryTagHandle", passed, total);
+		RunSpecTest(&Spec::TagHandles, "6.20", "TagHandles", passed, total);
+		RunSpecTest(&Spec::LocalTagPrefix, "6.21", "LocalTagPrefix", passed, total);
+		RunSpecTest(&Spec::GlobalTagPrefix, "6.22", "GlobalTagPrefix", passed, total);
+		RunSpecTest(&Spec::NodeProperties, "6.23", "NodeProperties", passed, total);
+		RunSpecTest(&Spec::VerbatimTags, "6.24", "Verbatim Tags", passed, total);
+		RunSpecTest(&Spec::InvalidVerbatimTags, "6.25", "Invalid Verbatim Tags", passed, total);
+		RunSpecTest(&Spec::TagShorthands, "6.26", "Tag Shorthands", passed, total);
+		RunSpecTest(&Spec::InvalidTagShorthands, "6.27", "Invalid Tag Shorthands", passed, total);
+		RunSpecTest(&Spec::NonSpecificTags, "6.28", "Non Specific Tags", passed, total);
 		RunSpecTest(&Spec::NodeAnchors, "6.29", "Node Anchors", passed, total);
 		
 		RunSpecTest(&Spec::AliasNodes, "7.1", "Alias Nodes", passed, total);