Added CMake scripts for other platforms\nFixed some bugs that gcc complained about\nFixed CR/LF vs LF bug

CMakeLists.txt

@@ -0,0 +1,4 @@
+project (YAML_CPP)
+set(LIBRARY_OUTPUT_PATH ${PROJECT_BINARY_DIR}/bin)
+add_subdirectory (src)
+add_subdirectory (yaml-reader)

include/crt.h

@@ -8,3 +8,4 @@
 #include <crtdbg.h>
 
 #endif // _DEBUG
+

include/exceptions.h

@@ -10,6 +10,7 @@ namespace YAML
 	public:
 		ParserException(int line_, int column_, const std::string& msg_)
 			: line(line_), column(column_), msg(msg_) {}
+		virtual ~ParserException() throw () {}
 
 		int line, column;
 		std::string msg;

include/yaml.h

@@ -5,3 +5,4 @@
 #include "node.h"
 #include "iterator.h"
 #include "exceptions.h"
+

src/CMakeLists.txt

@@ -0,0 +1,7 @@
+set(FILES content.cpp iterator.cpp node.cpp parserstate.cpp
+          scalar.cpp scanscalar.cpp sequence.cpp stream.cpp
+          exp.cpp map.cpp parser.cpp regex.cpp scanner.cpp
+          scantoken.cpp simplekey.cpp)
+
+include_directories(${YAML_CPP_SOURCE_DIR}/include)
+add_library(yaml-cpp ${FILES})

src/content.h

@@ -16,8 +16,6 @@ namespace YAML
 	class Sequence;
 	class Map;
 
-	enum CONTENT_TYPE;
-
 	class Content
 	{
 	public:
@@ -33,7 +31,9 @@ namespace YAML
 		virtual bool GetEnd(std::map <Node *, Node *, ltnode>::const_iterator& it) const { return false; }
 		virtual Node *GetNode(unsigned i) const { return 0; }
 		virtual unsigned GetSize() const { return 0; }
-		virtual CONTENT_TYPE GetType() const = 0;
+		virtual bool IsScalar() const { return false; }
+		virtual bool IsMap() const { return false; }
+		virtual bool IsSequence() const { return false; }
 
 		// extraction
 		virtual void Read(std::string& s) { throw InvalidScalar(); }

src/exp.h

@@ -14,7 +14,7 @@ namespace YAML
 	{
 		// misc
 		const RegEx Blank = RegEx(' ') || RegEx('\t');
-		const RegEx Break = RegEx('\n');
+		const RegEx Break = RegEx('\n') || RegEx("\r\n");
 		const RegEx BlankOrBreak = Blank || Break;
 		const RegEx Digit = RegEx('0', '9');
 		const RegEx Alpha = RegEx('a', 'z') || RegEx('A', 'Z');

src/map.cpp

@@ -4,6 +4,7 @@
 #include "scanner.h"
 #include "token.h"
 #include "exceptions.h"
+#include <iostream>
 
 namespace YAML
 {
@@ -142,7 +143,7 @@ namespace YAML
 	void Map::Write(std::ostream& out, int indent, bool startedLine, bool onlyOneCharOnLine)
 	{
 		if(startedLine && !onlyOneCharOnLine)
-			out << std::endl;
+			out << "\n";
 
 		for(node_map::const_iterator it=m_data.begin();it!=m_data.end();++it) {
 			if((startedLine && !onlyOneCharOnLine) || it != m_data.begin()) {
@@ -160,12 +161,7 @@ namespace YAML
 		}
 
 		if(m_data.empty())
-			out << std::endl;
+			out << "\n";
-	}
-
-	CONTENT_TYPE Map::GetType() const
-	{
-		return CT_MAP;
 	}
 
 	int Map::Compare(Content *pContent)

src/map.h

@@ -19,7 +19,7 @@ namespace YAML
 		virtual void Parse(Scanner *pScanner, const ParserState& state);
 		virtual void Write(std::ostream& out, int indent, bool startedLine, bool onlyOneCharOnLine);
 
-		virtual CONTENT_TYPE GetType() const;
+		virtual bool IsMap() const { return true; }
 
 		// ordering
 		virtual int Compare(Content *pContent);

src/node.cpp

@@ -122,23 +122,23 @@ namespace YAML
 		// write anchor/alias
 		if(m_anchor != "") {
 			if(m_alias)
-				out << "*";
+				out << std::string("*");
 			else
-				out << "&";
+				out << std::string("&");
-			out << m_anchor << " ";
+			out << m_anchor << std::string(" ");
 			startedLine = true;
 			onlyOneCharOnLine = false;
 		}
 
 		// write tag
 		if(m_tag != "") {
-			out << "!<" << m_tag << "> ";
+			out << std::string("!<") << m_tag << std::string("> ");
 			startedLine = true;
 			onlyOneCharOnLine = false;
 		}
 
 		if(!m_pContent) {
-			out << std::endl;
+			out << std::string("\n");
 		} else {
 			m_pContent->Write(out, indent, startedLine, onlyOneCharOnLine);
 		}
@@ -149,7 +149,14 @@ namespace YAML
 		if(!m_pContent)
 			return CT_NONE;
 
-		return m_pContent->GetType();
+		if(m_pContent->IsScalar())
+			return CT_SCALAR;
+		else if(m_pContent->IsSequence())
+			return CT_SEQUENCE;
+		else if(m_pContent->IsMap())
+			return CT_MAP;
+			
+		return CT_NONE;
 	}
 
 	// begin

src/parser.cpp

@@ -126,7 +126,7 @@ namespace YAML
 			if(m_pScanner->empty())
 				break;
 
-			out << m_pScanner->peek() << std::endl;
+			out << m_pScanner->peek() << "\n";
 			m_pScanner->pop();
 		}
 	}

src/regex.cpp

@@ -1,5 +1,7 @@
 #include "crt.h"
 #include "regex.h"
+#include "stream.h"
+#include <iostream>
 
 namespace YAML
 {
@@ -92,6 +94,11 @@ namespace YAML
 		return Match(in) >= 0;
 	}
 	
+	bool RegEx::Matches(Stream& in) const
+	{
+		return Match(in) >= 0;
+	}
+
 	// Match
 	// . Matches the given string against this regular expression.
 	// . Returns the number of characters matched.
@@ -106,6 +113,12 @@ namespace YAML
 		return m_pOp->Match(str, *this);
 	}
 
+	// Match
+	int RegEx::Match(Stream& in) const
+	{
+		return Match(in.stream());
+	}
+	
 	// Match
 	// . The stream version does the same thing as the string version;
 	//   REMEMBER that we only match from the start of the stream!

src/regex.h

@@ -6,6 +6,8 @@
 
 namespace YAML
 {
+	class Stream;
+
 	enum REGEX_OP { REGEX_EMPTY, REGEX_MATCH, REGEX_RANGE, REGEX_OR, REGEX_AND, REGEX_NOT, REGEX_SEQ };
 
 	// simplified regular expressions
@@ -65,8 +67,10 @@ namespace YAML
 		bool Matches(char ch) const;
 		bool Matches(const std::string& str) const;
 		bool Matches(std::istream& in) const;
+		bool Matches(Stream& in) const;
 		int Match(const std::string& str) const;
 		int Match(std::istream& in) const;
+		int Match(Stream& in) const;
 
 		friend RegEx operator ! (const RegEx& ex);
 		friend RegEx operator || (const RegEx& ex1, const RegEx& ex2);

src/scalar.cpp

@@ -38,11 +38,6 @@ namespace YAML
 		out << "\"\n";
 	}
 
-	CONTENT_TYPE Scalar::GetType() const
-	{
-		return CT_SCALAR;
-	}
-
 	void Scalar::Read(std::string& s)
 	{
 		s = m_data;

src/scalar.h

@@ -14,7 +14,7 @@ namespace YAML
 		virtual void Parse(Scanner *pScanner, const ParserState& state);
 		virtual void Write(std::ostream& out, int indent, bool startedLine, bool onlyOneCharOnLine);
 
-		virtual CONTENT_TYPE GetType() const;
+		virtual bool IsScalar() const { return true; }
 
 		// extraction
 		virtual void Read(std::string& s);

src/sequence.cpp

@@ -3,6 +3,7 @@
 #include "node.h"
 #include "scanner.h"
 #include "token.h"
+#include <iostream>
 
 namespace YAML
 {
@@ -134,7 +135,7 @@ namespace YAML
 	void Sequence::Write(std::ostream& out, int indent, bool startedLine, bool onlyOneCharOnLine)
 	{
 		if(startedLine && !onlyOneCharOnLine)
-			out << std::endl;
+			out << "\n";
 
 		for(unsigned i=0;i<m_data.size();i++) {
 			if((startedLine && !onlyOneCharOnLine) || i > 0) {
@@ -147,12 +148,7 @@ namespace YAML
 		}
 
 		if(m_data.empty())
-			out << std::endl;
+			out << "\n";
-	}
-
-	CONTENT_TYPE Sequence::GetType() const
-	{
-		return CT_SEQUENCE;
 	}
 
 	int Sequence::Compare(Content *pContent)

src/sequence.h

@@ -22,7 +22,7 @@ namespace YAML
 		virtual void Parse(Scanner *pScanner, const ParserState& state);
 		virtual void Write(std::ostream& out, int indent, bool startedLine, bool onlyOneCharOnLine);
 
-		virtual CONTENT_TYPE GetType() const;
+		virtual bool IsSequence() const { return true; }
 
 		// ordering
 		virtual int Compare(Content *pContent);

src/stream.cpp

@@ -1,8 +1,24 @@
 #include "crt.h"
 #include "stream.h"
+#include <iostream>
 
 namespace YAML
 {
+	int Stream::pos() const
+	{
+		return input.tellg();
+	}
+	
+	char Stream::peek()
+	{
+		return input.peek();
+	}
+	
+	Stream::operator bool()
+	{
+		return input.good();
+	}
+
 	// get
 	// . Extracts a character from the stream and updates our position
 	char Stream::get()
@@ -33,4 +49,5 @@ namespace YAML
 		for(int i=0;i<n;i++)
 			get();
 	}
+
 }

src/stream.h

@@ -9,12 +9,12 @@ namespace YAML
 	{
 		Stream(std::istream& input_): input(input_), line(0), column(0) {}
 
-		int pos() const { return input.tellg(); }
+		int pos() const;
-		operator std::istream& () { return input; }
+		operator bool();
-		operator bool() { return input.good(); }
+		bool operator !() { return !(*this); }
-		bool operator !() { return !input; }
 
-		char peek() { return input.peek(); }
+		std::istream& stream() const { return input; }
+		char peek();
 		char get();
 		std::string get(int n);
 		void eat(int n = 1);

src/token.h

@@ -53,9 +53,9 @@ namespace YAML
 		Token(TOKEN_TYPE type_, int line_, int column_): status(TS_VALID), type(type_), line(line_), column(column_) {}
 
 		friend std::ostream& operator << (std::ostream& out, const Token& token) {
-			out << TokenNames[token.type] << ": " << token.value;
+			out << TokenNames[token.type] << std::string(": ") << token.value;
 			for(unsigned i=0;i<token.params.size();i++)
-				out << " " << token.params[i];
+				out << std::string(" ") << token.params[i];
 			return out;
 		}
 

yaml-reader/CMakeLists.txt

@@ -0,0 +1,6 @@
+set(FILES main.cpp tests.cpp)
+include_directories(${YAML_CPP_SOURCE_DIR}/include)
+link_directories(${YAML_CPP_BINARY_DIR}/bin)
+
+add_executable(yaml-reader ${FILES})
+target_link_libraries(yaml-reader yaml-cpp)

yaml-reader/main.cpp

@@ -11,31 +11,29 @@
 
 void run()
 {
-	std::ifstream fin("yaml-reader/tests/test.yaml");
+	std::ifstream fin("tests/test.yaml");
 
 	try {
 		YAML::Parser parser(fin);
-		if(!parser)
+		parser.PrintTokens(std::cout);
-			return;
-
-		YAML::Node doc;
-		parser.GetNextDocument(doc);
-		for(YAML::Iterator it=doc.begin();it!=doc.end();++it) {
-			std::string item;
-			*it >> item;
-			std::cout << item << "\n";
-		}
 	} catch(YAML::Exception&) {
 		std::cout << "Error parsing the yaml!\n";
 	}
 }
 
-int main()
+int main(int argc, char **argv)
 {
+	bool verbose = false;
+	for(int i=1;i<argc;i++) {
+		if(strcmp(argv[i], "-v") == 0)
+			verbose = true;
+	}
+
+#ifdef WINDOWS
 	_CrtSetDbgFlag(_CRTDBG_LEAK_CHECK_DF|_CRTDBG_ALLOC_MEM_DF);
-	Test::RunAll();
+#endif // WINDOWS
+	Test::RunAll(verbose);
 	run();
 
-	getchar();
 	return 0;
 }

yaml-reader/tests.cpp

@@ -9,20 +9,21 @@
 namespace Test
 {
 	// runs all the tests on all data we have
-	void RunAll()
+	void RunAll(bool verbose)
 	{
 		std::vector <std::string> files;
-		files.push_back("yaml-reader/tests/simple.yaml");
+		files.push_back("tests/simple.yaml");
-		files.push_back("yaml-reader/tests/mixed.yaml");
+		files.push_back("tests/mixed.yaml");
-		files.push_back("yaml-reader/tests/scalars.yaml");
+		files.push_back("tests/scalars.yaml");
-		files.push_back("yaml-reader/tests/directives.yaml");
+		files.push_back("tests/directives.yaml");
 
 		bool passed = true;
 		for(unsigned i=0;i<files.size();i++) {
-			if(!Inout(files[i])) {
+			if(!Inout(files[i], verbose)) {
-				std::cout << "Inout test failed on " << files[i] << std::endl;
+				std::cout << "Inout test failed on " << files[i] << "\n";
 				passed = false;
-			}
+			} else
+				std::cout << "Inout test passed: " << files[i] << "\n";
 		}
 
 		if(passed)
@@ -31,7 +32,7 @@ namespace Test
 
 	// loads the given YAML file, outputs it, and then loads the outputted file,
 	// outputs again, and makes sure that the two outputs are the same
-	bool Inout(const std::string& file)
+	bool Inout(const std::string& file, bool verbose)
 	{
 		std::ifstream fin(file.c_str());
 
@@ -71,6 +72,14 @@ namespace Test
 			fout << secondTry << std::endl;
 		} catch(YAML::ParserException& e) {
 			std::cout << file << " (line " << e.line + 1 << ", col " << e.column + 1 << "): " << e.msg << std::endl;
+			
+			if(verbose) {
+				std::cout << "Token queue:\n";
+				std::ifstream f(file.c_str());
+				YAML::Parser p(f);
+				p.PrintTokens(std::cout);
+			}
+			
 			return false;
 		}
 

yaml-reader/tests.h

@@ -1,6 +1,6 @@
 #include <string>
 
 namespace Test {
-	void RunAll();
+	void RunAll(bool verbose);
-	bool Inout(const std::string& file);
+	bool Inout(const std::string& file, bool verbose);
 }

yaml-reader/tests/directives.yaml

@@ -0,0 +1,5 @@
+%YAML 1.2
+%TAG ! !howdy
+---
+- basic node
+- ! yeah baby

yaml-reader/tests/mixed.yaml

@@ -0,0 +1,32 @@
+- the main thing is a sequence
+- here's a key: value
+  and another: value
+- let's inline: [1, 2, 3]
+  and an inline map: {key: value, 243: 101}
+- and multiple indents:
+  - here's
+  - a
+  - list
+  and another:
+  - list
+  - of
+  - things
+- maybe now:
+  let's: get
+  pretty:
+    deep: here
+    in:
+      the: nesting
+      just: to
+      confuse:
+        the: heck
+        out:
+          - of
+          - the: parser
+            if:
+              - we
+              - can
+          - do: that
+      what: do
+    you: think?
+    

yaml-reader/tests/out.yaml

@@ -0,0 +1,8 @@
+---
+- "basic node"
+- !<!howdy> "yeah baby"
+
+---
+- "basic node"
+- !<!<!howdy>> "yeah baby"
+

yaml-reader/tests/scalars.yaml

@@ -0,0 +1,35 @@
+- normal scalar, but
+  over several lines
+- |
+  literal scalar - so we can draw ASCII:
+  
+         -   -
+        |  -   |
+         ------
+- >
+  and a folded scalar... so we
+  can just keep writing various
+  things. And if we want to keep indentation:
+  
+    we just indent a little
+    see, this stays indented
+- >-
+  Here's a folded scalar
+  that gets chomped.
+- |-
+  And here's a literal scalar
+  that gets chomped.
+- >2
+       Here's a folded scalar
+  that starts with some indentation.
+- ::vector
+- ": - ()"
+- Up, up, and away!
+- -123
+- http://example.com/foo#bar
+# Inside flow collection:
+- [ ::vector,
+  ": - ()",
+  "Up, up and away!",
+  -123,
+  http://example.com/foo#bar ]

yaml-reader/tests/simple.yaml

@@ -0,0 +1,13 @@
+---
+just a scalar
+---
+and another scalar
+---
+now an end document
+...
+---
+and now two
+...
+...
+---
+and that's it

yaml-reader/tests/test.yaml

@@ -0,0 +1,3 @@
+- it's just
+- one thing
+- after another