[DEV] continue integration of etest and no-stl

etest/debug.cpp

@@ -0,0 +1,13 @@
+/** @file
+ * @author Edouard DUPIN
+ * @copyright 2011, Edouard DUPIN, all right reserved
+ * @license MPL v2.0 (see license file)
+ */
+
+#include <etest/debug.hpp>
+
+int32_t etest::getLogId() {
+	static int32_t g_val = elog::registerInstance("etest");
+	return g_val;
+}
+

etest/debug.hpp

@@ -0,0 +1,52 @@
+/** @file
+ * @author Edouard DUPIN
+ * @copyright 2011, Edouard DUPIN, all right reserved
+ * @license MPL v2.0 (see license file)
+ */
+#pragma once
+#include <etk/types.hpp>
+#include <elog/log.hpp>
+namespace etest {
+	int32_t getLogId();
+};
+
+#define ETEST_BASE(info,data) ELOG_BASE(etest::getLogId(),info,data)
+
+#define ETEST_PRINT(data)         ETEST_BASE(-1, data)
+#define ETEST_CRITICAL(data)      ETEST_BASE(1, data)
+#define ETEST_ERROR(data)         ETEST_BASE(2, data)
+#define ETEST_WARNING(data)       ETEST_BASE(3, data)
+#ifdef DEBUG
+	#define ETEST_INFO(data)          ETEST_BASE(4, data)
+	#define ETEST_DEBUG(data)         ETEST_BASE(5, data)
+	#define ETEST_VERBOSE(data)       ETEST_BASE(6, data)
+	#define ETEST_TODO(data)          ETEST_BASE(4, "TODO : " << data)
+#else
+	#define ETEST_INFO(data)          do { } while(false)
+	#define ETEST_DEBUG(data)         do { } while(false)
+	#define ETEST_VERBOSE(data)       do { } while(false)
+	#define ETEST_TODO(data)          do { } while(false)
+#endif
+
+#define ETEST_HIDDEN(data)          do { } while(false)
+
+#ifdef DEBUG
+	#define ETEST_CHECK_INOUT(condition) \
+		do { \
+			if (!(condition)) { \
+				ETEST_ERROR("Wrong condition : " #condition); \
+			} \
+		} while (0)
+#else
+	#define ETEST_CHECK_INOUT(condition)          do { } while(false)
+#endif
+
+#define ETEST_ASSERT(condition,data) \
+	do { \
+		if (!(condition)) { \
+			ETEST_CRITICAL(data); \
+			assert(!#condition); \
+		} \
+	} while (0)
+
+

etest/etest.cpp

@@ -0,0 +1,258 @@
+/** @file
+ * @author Edouard DUPIN
+ * @copyright 2011, Edouard DUPIN, all right reserved
+ * @license MPL v2.0 (see license file)
+ */
+
+#include <etest/etest.hpp>
+#include <etest/debug.hpp>
+#include <etk/Vector.hpp>
+#include <elog/elog.hpp>
+#include <echrono/Steady.hpp>
+#include <echrono/Duration.hpp>
+
+static int32_t nbTimeInit = 0;
+
+static etk::Vector<etest::GenericTest*>& getListOfTest() {
+	static etk::Vector<etest::GenericTest*> s_listOfData;
+	return s_listOfData;
+}
+static etk::String filterGroup;
+static etk::String filterTest;
+
+
+void etest::unInit() {
+	if (nbTimeInit > 1) {
+		nbTimeInit--;
+		// not the time to un-init
+		return;
+	}
+	nbTimeInit--;
+	if (nbTimeInit < 0) {
+		ETEST_ERROR("ETEST system un-init More un-init than init ...");
+		nbTimeInit = 0;
+		return;
+	}
+	ETEST_INFO("ETEST system un-init (BEGIN)");
+	ETEST_INFO("ETEST system un-init (END)");
+	elog::unInit();
+}
+
+static etk::Vector<etk::String> getListGroupSpecific(const etk::Vector<etest::GenericTest*>& _value) {
+	etk::Vector<etk::String> listGroup;
+	for (auto &it: _value) {
+		if (etk::isIn(it->getTestGroup(), listGroup) == true) {
+			continue;
+		}
+		listGroup.pushBack(it->getTestGroup());
+	}
+	return listGroup;
+}
+
+static etk::Vector<etk::String> getListGroup() {
+	return getListGroupSpecific(getListOfTest());
+}
+
+static etk::Vector<etest::GenericTest*> getListFiltered() {
+	if (filterGroup == "") {
+		return getListOfTest();
+	}
+	etk::Vector<etest::GenericTest*> out;
+	for (auto &it: getListOfTest()) {
+		if (it->getTestGroup() != filterGroup) {
+			continue;
+		}
+		if (filterTest == "") {
+			out.pushBack(it);
+			continue;
+		}
+		if (filterTest == it->getTestName()) {
+			out.pushBack(it);
+			continue;
+		}
+	}
+	return out;
+}
+
+static void listAllTest() {
+	ETEST_ERROR("We have " << getListOfTest().size() << " tests:");
+	etk::Vector<etk::String> listGroup = getListGroup();
+	for (auto &itGroup: listGroup) {
+		ETEST_PRINT("Group: " << itGroup);
+		for (auto &it: getListOfTest()) {
+			if (it->getTestGroup() == itGroup) {
+				ETEST_PRINT("     - " << itGroup << "." << it->getTestName());
+			}
+		}
+	}
+}
+
+void etest::init(int32_t _argc, const char** _argv) {
+	if (nbTimeInit > 0) {
+		nbTimeInit++;
+		// already init
+		return;
+	}
+	nbTimeInit++;
+	elog::init(_argc, _argv);
+	ETEST_INFO("ETEST system init (BEGIN) ");
+	for (int32_t iii=0; iii<_argc ; ++iii) {
+		etk::String data = _argv[iii];
+		ETEST_PRINT("Parameter : " << data << "  " << data.startWith("--etest-filter="));
+		if (    data == "-h"
+		     || data == "--help") {
+			ETEST_PRINT("etest - help : ");
+			if (_argc >= 1) {
+				ETEST_PRINT("    " << _argv[0] << " [options]");
+				ETEST_PRINT("        --etest-list          List all test names");
+				ETEST_PRINT("        --etest-filter=XXX    filter group or test: XXX or WWW.yyy");
+			}
+			ETEST_PRINT("        -h/--help: this help");
+		} else if (data == "--etest-list") {
+			listAllTest();
+			exit(0);
+		} else if (data.startWith("--etest-filter=") == true) {
+			etk::String filter = &data[15];
+			ETEST_PRINT("        Filter: " << filter);
+			ETEST_ERROR("plop:" << filter);
+			etk::Vector<etk::String> tmp = filter.split(".");
+			if (tmp.size() == 1) {
+				// Filter only the groups
+				filterGroup = filter;
+			} else if (tmp.size() == 2) {
+				filterGroup = tmp[0];
+				filterTest = tmp[1];
+			} else {
+				ETEST_CRITICAL("Can not parse the argument : '" << data << "' ==> more than 1 '.'");
+			}
+		} else if (data.startWith("--etest") == true) {
+			ETEST_ERROR("Can not parse the argument : '" << data << "'");
+		}
+	}
+	ETEST_INFO("ETEST system init (END)");
+}
+
+etest::GenericTest::GenericTest(const char* _file,
+                                uint32_t _line,
+                                const char* _testGroup,
+                                const char* _testName):
+  m_file(_file),
+  m_line(_line),
+  m_testGroup(_testGroup),
+  m_testName(_testName) {
+	
+}
+
+const etk::String& etest::GenericTest::getFileName() const {
+	return m_file;
+}
+
+uint32_t etest::GenericTest::getFileLine() const {
+	return m_line;
+}
+
+const etk::String& etest::GenericTest::getTestGroup() const {
+	return m_testGroup;
+}
+
+const etk::String& etest::GenericTest::getTestName() const {
+	return m_testName;
+}
+
+void etest::GenericTest::testEqual(bool _result, const char* _test1, const char* _test2) {
+	
+}
+
+void etest::GenericTest::testNotEqual(bool _result, const char* _test1, const char* _test2) {
+	
+}
+
+int32_t etest::runAllTest() {
+	etk::Vector<etest::GenericTest*> runList = getListFiltered();
+	etk::Vector<etk::String> listGroup = getListGroupSpecific(runList);
+	ETEST_PRINT("[==========] Running " << runList.size() << " tests from " << listGroup.size() << " test group.");
+	echrono::Steady tic = echrono::Steady::now();
+	for (auto &itGroup: listGroup) {
+		int32_t count = 0;
+		for (auto &it: getListOfTest()) {
+			if (it->getTestGroup() == itGroup) {
+				count++;
+			}
+		}
+		ETEST_PRINT("[++++++++++] " << count << " test from " << itGroup << ":");
+		echrono::Steady ticGroup = echrono::Steady::now();
+		for (auto &it: getListOfTest()) {
+			if (it->getTestGroup() != itGroup) {
+				continue;
+			}
+			ETEST_PRINT("[ RUN      ] " << itGroup << "." << it->getTestName());
+			it->clearLocal();
+			echrono::Steady ticTest = echrono::Steady::now();
+			it->run();
+			echrono::Steady tocTest = echrono::Steady::now();
+			ETEST_PRINT("[       OK ] " << itGroup << "." << it->getTestName() << " (" << (tocTest - ticTest) << ")");
+		}
+		echrono::Steady tocGroup = echrono::Steady::now();
+		ETEST_PRINT("[++++++++++] " << count << " test from " << itGroup << " (" << (tocGroup - ticGroup) << ")");
+	}
+	echrono::Steady toc = echrono::Steady::now();
+	ETEST_PRINT("[==========] All done in " << (toc - tic));
+	return -getListOfTest().size();
+}
+
+uint32_t etest::registerTest(etest::GenericTest* _element) {
+	if (_element == nullptr) {
+		return -1;
+	}
+	getListOfTest().pushBack(_element);
+	return getListOfTest().size()-1;
+}
+/*
+  7h55'30 [P] elog | Log in file: '/tmp/elog_etk-test.log'
+[==========] Running 13 tests from 4 test cases.
+[----------] Global test environment set-up.
+[----------] 1 test from TestEtkColor
+[ RUN      ] TestEtkColor.RGBA8
+[       OK ] TestEtkColor.RGBA8 (0 ms)
+[----------] 1 test from TestEtkColor (0 ms total)
+[----------] 1 test from TestEtkFSNode
+[ RUN      ] TestEtkFSNode.checkType
+[       OK ] TestEtkFSNode.checkType (1 ms)
+[----------] 1 test from TestEtkFSNode (1 ms total)
+[----------] 8 tests from TestEtkHash
+[ RUN      ] TestEtkHash.Creation
+[       OK ] TestEtkHash.Creation (0 ms)
+[ RUN      ] TestEtkHash.AddElement
+[       OK ] TestEtkHash.AddElement (0 ms)
+[ RUN      ] TestEtkHash.OverWriteElement
+[       OK ] TestEtkHash.OverWriteElement (0 ms)
+[ RUN      ] TestEtkHash.RemoveElement
+[       OK ] TestEtkHash.RemoveElement (0 ms)
+[ RUN      ] TestEtkHash.ExistElement
+[       OK ] TestEtkHash.ExistElement (0 ms)
+[ RUN      ] TestEtkHash.clear
+[       OK ] TestEtkHash.clear (0 ms)
+[ RUN      ] TestEtkHash.getKey
+[       OK ] TestEtkHash.getKey (0 ms)
+[ RUN      ] TestEtkHash.getKeys
+[       OK ] TestEtkHash.getKeys (0 ms)
+[----------] 8 tests from TestEtkHash (0 ms total)
+[----------] 3 tests from TestSTDSharedPtr
+[ RUN      ] TestSTDSharedPtr.testBaseLocal
+create Example [0]
+Remove Example [0]
+[       OK ] TestSTDSharedPtr.testBaseLocal (0 ms)
+[ RUN      ] TestSTDSharedPtr.testBaseShared
+create Example [1]
+Remove Example [1]
+[       OK ] TestSTDSharedPtr.testBaseShared (0 ms)
+[ RUN      ] TestSTDSharedPtr.testBaseSharedDouble
+create Example [2]
+Remove Example [2]
+[       OK ] TestSTDSharedPtr.testBaseSharedDouble (0 ms)
+[----------] 3 tests from TestSTDSharedPtr (0 ms total)
+[----------] Global test environment tear-down
+[==========] 13 tests from 4 test cases ran. (2 ms total)
+[  PASSED  ] 13 tests.
+*/
+

etest/etest.hpp

@@ -0,0 +1,96 @@
+/** @file
+ * @author Edouard DUPIN
+ * @copyright 2011, Edouard DUPIN, all right reserved
+ * @license MPL v2.0 (see license file)
+ */
+#pragma once
+
+#include <etk/types.hpp>
+#include <etk/String.hpp>
+
+#define TEST_CLASS_NAME(groupName, localName) \
+	groupName##_##localName##_test
+
+namespace etest {
+	class GenericTest {
+		private:
+			etk::String m_file;
+			uint32_t m_line;
+			etk::String m_testGroup;
+			etk::String m_testName;
+		public:
+			GenericTest(const char* _file,
+			            uint32_t _line,
+			            const char* _testGroup,
+			            const char* _testName);
+			virtual ~GenericTest() = default;
+			const etk::String& getFileName() const;
+			uint32_t getFileLine() const;
+			const etk::String& getTestGroup() const;
+			const etk::String& getTestName() const;
+			void testEqual(bool _result, const char* _test1, const char* _test2);
+			void testNotEqual(bool _result, const char* _test1, const char* _test2);
+			void clearLocal() {};
+			virtual void run() = 0;
+			
+			template<class ETEST_TYPE, class ETEST_TYPE_2>
+			void expectEq(const ETEST_TYPE& _element, const ETEST_TYPE_2& _result, const char* _elementChar, const char* _resultChar) {
+				bool res = (_element == _result);
+				testEqual(res, _elementChar, _resultChar);
+			}
+	};
+	void unInit();
+	void init(int32_t _argc, const char *_argv[]);
+	int32_t runAllTest();
+	uint32_t registerTest(etest::GenericTest* _element);
+}
+
+#define TEST(groupName,localName) \
+	class TEST_CLASS_NAME(groupName, localName) : public etest::GenericTest { \
+		protected: \
+			static uint32_t registerElement; \
+		public: \
+			TEST_CLASS_NAME(groupName, localName)() : \
+			  etest::GenericTest(__FILE__, __LINE__, #groupName, #localName) { \
+				 \
+			} \
+			void run() override; \
+	}; \
+	\
+	uint32_t TEST_CLASS_NAME(groupName, localName)::registerElement = etest::registerTest(new TEST_CLASS_NAME(groupName, localName)); \
+	\
+	void TEST_CLASS_NAME(groupName, localName)::run()
+
+#define RUN_ALL_TESTS etest::runAllTest
+
+#if 0
+#define EXPECT_EQ(element, result) \
+	do { \
+		bool res = (element) == (result); \
+		testEqual(res, "##element##", "##result##"); \
+	} while (false)
+#else
+#define EXPECT_EQ(element, result) \
+	do { \
+		expectEq(element, result, "##element##", "##result##"); \
+	} while (false)
+#endif
+#define EXPECT_NE(element, result) \
+	do { \
+		bool res = (element) != (result); \
+		testNotEqual(res, "##element##", "##result##"); \
+	} while (false)
+
+
+#define EXPECT_FLOAT_EQ(element, result) \
+	do { \
+		float res2 = (element) - (result); \
+		bool res = false; \
+		if (res2 < 0.00001f && res2 > -0.00001f) { \
+			res = true; \
+		} \
+		testEqual(res, "##element##", "##result##"); \
+	} while (false)
+
+
+

etk/Allocator.cpp

@@ -0,0 +1,26 @@
+/** @file
+ * @author Edouard DUPIN
+ * @copyright 2017, Edouard DUPIN, all right reserved
+ * @license MPL v2.0 (see license file)
+ */
+
+//#include <etk/types.hpp>
+#include <stdlib.h>
+/*
+void* operator new (size_t size) {
+	return malloc(size);
+}
+
+void* operator new[] (size_t size) {
+	return malloc(size);
+}
+
+
+void operator delete (void* ptr) {
+	free(ptr);
+}
+
+void operator delete[] (void* ptr) {
+	free(ptr);
+}
+*/

etk/Function.hpp

@@ -7,98 +7,198 @@
 #include <etk/types.hpp>
 //#include <ememory/UniquePtr.hpp>
 
+//TODO: Mission commando
+
 #pragma once
 
 namespace etk {
+	template <typename ETK_TYPE_FUNCTION>
+	class FunctionPrivateSpecific;
+	template <typename ETK_TYPE_FUNCTION>
+	class FunctionPrivate;
+	
+	template <typename ETK_TYPE_FUNCTION_RETURN, typename... ETK_TYPE_FUNCTION_ARGS>
+	class FunctionPrivate<ETK_TYPE_FUNCTION_RETURN(ETK_TYPE_FUNCTION_ARGS...)> {
+		public:
+			virtual ~FunctionPrivate() {
+				
+			}
+			// other constructors, from nullptr, from function pointers
+			virtual ETK_TYPE_FUNCTION_RETURN operator()(ETK_TYPE_FUNCTION_ARGS... _args) const = 0;
+			FunctionPrivate<ETK_TYPE_FUNCTION_RETURN(ETK_TYPE_FUNCTION_ARGS...)>* copy() {
+				return nullptr;
+			}
+	};
+	template <typename ETK_TYPE_FUNCTION_RETURN, typename... ETK_TYPE_FUNCTION_ARGS>
+	class FunctionPrivateSpecific<ETK_TYPE_FUNCTION_RETURN(ETK_TYPE_FUNCTION_ARGS...)>:
+	  public FunctionPrivate<ETK_TYPE_FUNCTION_RETURN(ETK_TYPE_FUNCTION_ARGS...)> {
+		private:
+			// function pointer types for the type-erasure behaviors
+			// all these char* parameters are actually casted from some functor type
+			typedef ETK_TYPE_FUNCTION_RETURN (*invoke_fn_t)(char*, ETK_TYPE_FUNCTION_ARGS&&...);
+			typedef void (*construct_fn_t)(char*, char*);
+			typedef void (*destroy_fn_t)(char*);
+			// type-aware generic functions for invoking
+			// the specialization of these functions won't be capable with
+			//   the above function pointer types, so we need some cast
+			template <typename ETK_TYPE_FUNCTION_FUNCTOR>
+			static ETK_TYPE_FUNCTION_RETURN invoke_fn(ETK_TYPE_FUNCTION_FUNCTOR* _functor,
+			                                          ETK_TYPE_FUNCTION_ARGS&&... _args) {
+				return (*_functor)(etk::forward<ETK_TYPE_FUNCTION_ARGS>(_args)...);
+			}
+			template <typename ETK_TYPE_FUNCTION_FUNCTOR>
+			static void construct_fn(ETK_TYPE_FUNCTION_FUNCTOR* _constructDestination,
+			                         ETK_TYPE_FUNCTION_FUNCTOR* _constructSource) {
+				// the functor type must be copy-constructible
+				new (_constructDestination) ETK_TYPE_FUNCTION_FUNCTOR(*_constructSource);
+			}
+			template <typename ETK_TYPE_FUNCTION_FUNCTOR>
+			static void destroy_fn(ETK_TYPE_FUNCTION_FUNCTOR* _functor) {
+				_functor->~ETK_TYPE_FUNCTION_FUNCTOR();
+			}
+			// These pointers are storing behaviors.
+			invoke_fn_t invoke_f;
+			construct_fn_t construct_f;
+			destroy_fn_t destroy_f;
+			// Erase the type of any functor and store it into a char*
+			// so the storage size should be obtained as well
+			char* m_dataPointer;
+			size_t m_dataSize;
+		public:
+			FunctionPrivateSpecific():
+			  invoke_f(nullptr),
+			  construct_f(nullptr),
+			  destroy_f(nullptr),
+			  m_dataPointer(nullptr),
+			  m_dataSize(0) {
+				
+			}
+			FunctionPrivateSpecific(etk::NullPtr):
+			  invoke_f(nullptr),
+			  construct_f(nullptr),
+			  destroy_f(nullptr),
+			  m_dataPointer(nullptr),
+			  m_dataSize(0) {
+				
+			}
+			// construct from any functor type
+			template <typename ETK_TYPE_FUNCTION_FUNCTOR>
+			FunctionPrivateSpecific(ETK_TYPE_FUNCTION_FUNCTOR _functor):
+			  // specialize functions and erase their type info by casting
+			  invoke_f(reinterpret_cast<invoke_fn_t>(invoke_fn<ETK_TYPE_FUNCTION_FUNCTOR>)),
+			  construct_f(reinterpret_cast<construct_fn_t>(construct_fn<ETK_TYPE_FUNCTION_FUNCTOR>)),
+			  destroy_f(reinterpret_cast<destroy_fn_t>(destroy_fn<ETK_TYPE_FUNCTION_FUNCTOR>)),
+			  m_dataPointer(nullptr),
+			  m_dataSize(sizeof(ETK_TYPE_FUNCTION_FUNCTOR)) {
+				m_dataPointer = new char[sizeof(ETK_TYPE_FUNCTION_FUNCTOR)];
+				// copy the functor to internal storage
+				construct_f(m_dataPointer, reinterpret_cast<char*>(&_functor));
+			}
+			// copy constructor
+			/*
+			FunctionPrivateSpecific(const FunctionPrivateSpecific& _obj):
+			  invoke_f(_obj.invoke_f),
+			  construct_f(_obj.construct_f),
+			  destroy_f(_obj.destroy_f),
+			  m_dataSize(_obj.m_dataSize) {
+				if (invoke_f) {
+					// when the source is not a null function, copy its internal functor
+					delete(m_dataPointer);
+					m_dataPointer = new char[m_dataSize];
+					construct_f(m_dataPointer, _obj.m_dataPointer);
+				}
+			}
+			*/
+			~FunctionPrivateSpecific() {
+				if (m_dataPointer != nullptr) {
+					destroy_f(m_dataPointer);
+					delete m_dataPointer;
+				}
+			}
+			// other constructors, from nullptr, from function pointers
+			ETK_TYPE_FUNCTION_RETURN operator()(ETK_TYPE_FUNCTION_ARGS... _args) const {
+				return invoke_f(m_dataPointer,
+				                etk::forward<ETK_TYPE_FUNCTION_ARGS>(_args)...);
+			}
+			
+			bool operator!= (etk::NullPtr) const {
+				return m_dataPointer != nullptr;
+			}
+			bool operator== (etk::NullPtr) const {
+				return m_dataPointer == nullptr;
+			}
+	};
 	template <typename ETK_TYPE_FUNCTION>
 	class Function;
 	
 	template <typename ETK_TYPE_FUNCTION_RETURN, typename... ETK_TYPE_FUNCTION_ARGS>
 	class Function<ETK_TYPE_FUNCTION_RETURN(ETK_TYPE_FUNCTION_ARGS...)> {
-		// function pointer types for the type-erasure behaviors
+		private:
-		// all these char* parameters are actually casted from some functor type
+			FunctionPrivate<ETK_TYPE_FUNCTION_RETURN(ETK_TYPE_FUNCTION_ARGS...)>* m_pointerPrivate;
-		typedef ETK_TYPE_FUNCTION_RETURN (*invoke_fn_t)(char*, ETK_TYPE_FUNCTION_ARGS&&...);
+			
-		typedef void (*construct_fn_t)(char*, char*);
+		public:
-		typedef void (*destroy_fn_t)(char*);
+			Function():
-		// type-aware generic functions for invoking
+			  m_pointerPrivate(nullptr) {
-		// the specialization of these functions won't be capable with
+				
-		//   the above function pointer types, so we need some cast
-		template <typename ETK_TYPE_FUNCTION_FUNCTOR>
-		static ETK_TYPE_FUNCTION_RETURN invoke_fn(ETK_TYPE_FUNCTION_FUNCTOR* _functor,
-		                                          ETK_TYPE_FUNCTION_ARGS... _args) {
-			return (*_functor)(etk::move<ETK_TYPE_FUNCTION_ARGS>(_args)...);
-		}
-		template <typename ETK_TYPE_FUNCTION_FUNCTOR>
-		static void construct_fn(ETK_TYPE_FUNCTION_FUNCTOR* _constructDestination,
-		                         ETK_TYPE_FUNCTION_FUNCTOR* _constructSource) {
-			// the functor type must be copy-constructible
-			new (_constructDestination) Function(*_constructSource);
-		}
-		template <typename ETK_TYPE_FUNCTION_FUNCTOR>
-		static void destroy_fn(ETK_TYPE_FUNCTION_FUNCTOR* _functor) {
-			_functor->~Function();
-		}
-		// These pointers are storing behaviors.
-		invoke_fn_t invoke_f;
-		construct_fn_t construct_f;
-		destroy_fn_t destroy_f;
-		// Erase the type of any functor and store it into a char*
-		// so the storage size should be obtained as well
-		char* m_dataPointer;
-		size_t m_dataSize;
-	public:
-		Function()
-			: invoke_f(nullptr)
-			, construct_f(nullptr)
-			, destroy_f(nullptr)
-			, m_dataPointer(nullptr)
-			, m_dataSize(0)
-		{}
-	
-		// construct from any functor type
-		template <typename ETK_TYPE_FUNCTION_FUNCTOR>
-		Function(ETK_TYPE_FUNCTION_FUNCTOR _functor):
-		  // specialize functions and erase their type info by casting
-		  invoke_f(reinterpret_cast<invoke_fn_t>(invoke_fn<ETK_TYPE_FUNCTION_FUNCTOR>)),
-		  construct_f(reinterpret_cast<construct_fn_t>(construct_fn<ETK_TYPE_FUNCTION_FUNCTOR>)),
-		  destroy_f(reinterpret_cast<destroy_fn_t>(destroy_fn<ETK_TYPE_FUNCTION_FUNCTOR>)),
-		  m_dataPointer(new char[sizeof(ETK_TYPE_FUNCTION_FUNCTOR)]),
-		  m_dataSize(sizeof(ETK_TYPE_FUNCTION_FUNCTOR)) {
-			// copy the functor to internal storage
-			construct_f(m_dataPointer, reinterpret_cast<char*>(&_functor));
-		}
-		// copy constructor
-		Function(Function const& _obj):
-		  invoke_f(_obj.invoke_f),
-		  construct_f(_obj.construct_f),
-		  destroy_f(_obj.destroy_f),
-		  m_dataSize(_obj.m_dataSize) {
-			if (invoke_f) {
-				// when the source is not a null function, copy its internal functor
-				delete(m_dataPointer);
-				m_dataPointer = new char[m_dataSize];
-				construct_f(m_dataPointer, _obj.m_dataPointer);
 			}
-		}
+			Function(etk::NullPtr):
-		~Function() {
+			  m_pointerPrivate(nullptr) {
-			if (m_dataPointer != nullptr) {
+				
-				destroy_f(m_dataPointer);
+			}
-				delete m_dataPointer;
+			// construct from any functor type
+			template <typename ETK_TYPE_FUNCTION_FUNCTOR>
+			Function(ETK_TYPE_FUNCTION_FUNCTOR _functor):
+			  m_pointerPrivate(new FunctionPrivateSpecific<ETK_TYPE_FUNCTION_RETURN(ETK_TYPE_FUNCTION_ARGS...)>(_functor)) {
+				
+			}
+			// copy constructor
+			Function(const Function& _obj):
+			  m_pointerPrivate(nullptr) {
+				if (_obj.m_pointerPrivate != nullptr) {
+					m_pointerPrivate = _obj.m_pointerPrivate->copy();
+				}
+			}
+			// copy constructor
+			Function(Function&& _obj):
+			  m_pointerPrivate(etk::move(_obj.m_pointerPrivate)) {
+				
+			}
+			~Function() {
+				delete m_pointerPrivate;
+				m_pointerPrivate = nullptr;
+			}
+			// other constructors, from nullptr, from function pointers
+			ETK_TYPE_FUNCTION_RETURN operator()(ETK_TYPE_FUNCTION_ARGS... _args) const {
+				if (m_pointerPrivate == nullptr) {
+					throw;
+				}
+				return (*m_pointerPrivate)(etk::forward<ETK_TYPE_FUNCTION_ARGS>(_args)...);
+			}
+			
+			bool operator!= (etk::NullPtr) const {
+				return m_pointerPrivate != nullptr;
+			}
+			bool operator== (etk::NullPtr) const {
+				return m_pointerPrivate == nullptr;
+			}
+			Function& operator= (const Function& _obj) {
+				delete m_pointerPrivate;
+				m_pointerPrivate = nullptr;
+				if (_obj.m_pointerPrivate != nullptr) {
+					m_pointerPrivate = _obj.m_pointerPrivate->copy();
+				}
+				return *this;
+			}
+			Function& operator= (Function&& _obj) {
+				delete m_pointerPrivate;
+				m_pointerPrivate = etk::move(_obj.m_pointerPrivate);
+				return *this;
 			}
-		}
-		// other constructors, from nullptr, from function pointers
-		ETK_TYPE_FUNCTION_RETURN operator()(ETK_TYPE_FUNCTION_ARGS... _args) {
-			return invoke_f(m_dataPointer,
-			                etk::move<ETK_TYPE_FUNCTION_ARGS>(_args)...);
-		}
-		bool operator!= (nullptr_t) const {
-			return m_dataPointer != nullptr;
-		}
-		bool operator== (nullptr_t) const {
-			return m_dataPointer == nullptr;
-		}
 	};
+
+
 }
+
 /*
 // examples
 int main()

etk/String.cpp

@@ -449,7 +449,7 @@ bool etk::String::startWith(const etk::String& _val, bool _caseSensitive) const
 	}
 	if (_caseSensitive == true) {
 		for( size_t iii = 0;
-		     iii < size();
+		     iii < size()-1;
 		     iii++) {
 			if (m_data[iii] != _val[iii]) {
 				return false;
@@ -458,7 +458,7 @@ bool etk::String::startWith(const etk::String& _val, bool _caseSensitive) const
 		return true;
 	}
 	for( size_t iii = 0;
-	     iii < _val.size();
+	     iii < _val.size()-1;
 	     iii++) {
 		if (etk::toLower(_val[iii]) != etk::toLower(m_data[iii])) {
 			return false;

etk/Vector.hpp

@@ -797,9 +797,7 @@ namespace etk {
 					bool swapped = false;
 					for (size_t jjj=_start; jjj<_stop - (iii+1); ++jjj) {
 						if (_comparator(m_data[jjj], m_data[jjj+1]) == true) {
-							ETK_VECTOR_TYPE tmp = etk::move(m_data[jjj]);
+							etk::swap(m_data[jjj], m_data[jjj+1]);
-							m_data[jjj+1] = etk::move(m_data[jjj]);
-							m_data[jjj+1] = etk::move(tmp);
 							swapped = true;
 						}
 					}

etk/archive/Archive.cpp

@@ -13,7 +13,7 @@ static const etk::ArchiveContent g_error;
 
 
 const etk::String& etk::Archive::getName(size_t _id) const {
-	std::unique_lock<std::mutex> lock(m_mutex);
+	ethread::UniqueLock lock(m_mutex);
 	size_t id = 0;
 	for (auto &it : m_content) {
 		if (id == _id) {
@@ -26,7 +26,7 @@ const etk::String& etk::Archive::getName(size_t _id) const {
 }
 
 const etk::ArchiveContent& etk::Archive::getContent(size_t _id) const {
-	std::unique_lock<std::mutex> lock(m_mutex);
+	ethread::UniqueLock lock(m_mutex);
 	size_t id = 0;
 	for (auto &it : m_content) {
 		if (id == _id) {
@@ -38,7 +38,7 @@ const etk::ArchiveContent& etk::Archive::getContent(size_t _id) const {
 }
 
 const etk::ArchiveContent& etk::Archive::getContent(const etk::String& _key) const {
-	std::unique_lock<std::mutex> lock(m_mutex);
+	ethread::UniqueLock lock(m_mutex);
 	auto it = m_content.find(_key);
 	if (it == m_content.end()) {
 		return g_error;
@@ -48,12 +48,12 @@ const etk::ArchiveContent& etk::Archive::getContent(const etk::String& _key) con
 
 
 bool etk::Archive::exist(const etk::String& _key) const {
-	std::unique_lock<std::mutex> lock(m_mutex);
+	ethread::UniqueLock lock(m_mutex);
 	return m_content.find(_key) != m_content.end();
 }
 
 void etk::Archive::display() {
-	std::unique_lock<std::mutex> lock(m_mutex);
+	ethread::UniqueLock lock(m_mutex);
 	for (auto &it : m_content) {
 		int32_t size = it.second.getTheoricSize();
 		int32_t sizeR = it.second.size();
@@ -112,7 +112,7 @@ etk::Archive* etk::Archive::loadPackage(const etk::String& _fileName) {
 
 
 void etk::Archive::open(const etk::String& _key) {
-	std::unique_lock<std::mutex> lock(m_mutex);
+	ethread::UniqueLock lock(m_mutex);
 	auto it = m_content.find(_key);
 	if (it == m_content.end()) {
 		TK_ERROR("Try open an unexistant file : '" << _key << "'");
@@ -126,7 +126,7 @@ void etk::Archive::open(const etk::String& _key) {
 }
 
 void etk::Archive::close(const etk::String& _key) {
-	std::unique_lock<std::mutex> lock(m_mutex);
+	ethread::UniqueLock lock(m_mutex);
 	auto it = m_content.find(_key);
 	if (it == m_content.end()) {
 		TK_ERROR("Try close an unexistant file : '" << _key << "'");

etk/archive/Archive.hpp

@@ -10,7 +10,7 @@
 #pragma once
 
 #include <etk/Map.hpp>
-#include <mutex>
+#include <ethread/Mutex.hpp>
 #include <ememory/memory.hpp>
 #include <etk/String.hpp>
 
@@ -90,7 +90,7 @@ namespace etk {
 	 */
 	class Archive {
 		private:
-			mutable std::mutex m_mutex; //!< access mutex (mini-zip does not support multiple access)
+			mutable ethread::Mutex m_mutex; //!< access mutex (mini-zip does not support multiple access)
 		public:
 			/**
 			 * @brief Contructor of the archive element

etk/math/Matrix2x2.hpp

@@ -6,7 +6,10 @@
 #pragma once
 #include <etk/types.hpp>
 #include <etk/math/Vector2D.hpp>
-#include <cmath>
+
+extern "C" {
+	#include <math.h>
+}
 
 namespace etk {
 	/**

etk/math/Matrix3x3.hpp

@@ -6,7 +6,10 @@
 #pragma once
 #include <etk/types.hpp>
 #include <etk/math/Vector3D.hpp>
-#include <cmath>
+
+extern "C" {
+	#include <math.h>
+}
 
 namespace etk {
 	/**

etk/math/Matrix4x4.hpp

@@ -10,7 +10,9 @@
 
 #include <etk/math/Vector3D.hpp>
 
-#include <cmath>
+extern "C" {
+	#include <math.h>
+}
 
 namespace etk {
 	/**

etk/math/Quaternion.hpp

@@ -7,7 +7,9 @@
 
 #include <etk/types.hpp>
 
-#include <cmath>
+extern "C" {
+	#include <math.h>
+}
 #include <etk/math/Matrix3x3.hpp>
 #include <etk/math/Vector3D.hpp>
 

etk/math/Vector3D.hpp

@@ -4,14 +4,15 @@
  * @license MPL v2.0 (see license file)
  */
 
+#pragma once
 #include <etk/types.hpp>
 #include <etk/debug.hpp>
 #include <etk/UString.hpp>
 #include <etk/String.hpp>
 
-#pragma once
+extern "C" {
-
+	#include <math.h>
-#include <cmath>
+}
 
 #ifdef ETK_BUILD_LINEARMATH
 	#include <LinearMath/btScalar.h>

etk/math/Vector4D.hpp

@@ -7,7 +7,9 @@
 
 #include <etk/types.hpp>
 
-#include <cmath>
+extern "C" {
+	#include <math.h>
+}
 #ifdef ETK_BUILD_LINEARMATH
 	#include <LinearMath/btScalar.h>
 	#include <LinearMath/btMinMax.h>

etk/move.hpp

@@ -5,6 +5,7 @@
  */
 #pragma once
 
+#include <etk/typeTrait.hpp>
 
 namespace etk {
 	template<class ETK_MOVE_TYPE>
@@ -35,35 +36,15 @@ namespace etk {
 		_obj2 = etk::move(tmp);
 	}
 	
-	template<class ETK_TYPE, ETK_TYPE v>
-	struct integralConstant {
-		static constexpr ETK_TYPE value = v;
-		typedef ETK_TYPE typeValue;
-		// using injected-class-name
-		typedef integralConstant type;
-		constexpr operator typeValue() const noexcept {
-			return value;
-		}
-		constexpr typeValue operator()() const noexcept {
-			return value;
-		}
-	};
-	
-	typedef	etk::integralConstant<bool, true> typeTrue;
-	typedef	etk::integralConstant<bool, false> typeFalse;
-	
-	template<class ETK_TYPE>
-	struct isLeftValueReference : etk::typeFalse {};
-	template<class ETK_TYPE>
-	struct isLeftValueReference<ETK_TYPE&> : etk::typeTrue {};
-	
 	template <class ETK_FORWARD_TYPE>
 	inline ETK_FORWARD_TYPE&& forward(typename etk::RemoveReference<ETK_FORWARD_TYPE>::m_type& _obj) noexcept {
 		return static_cast<ETK_FORWARD_TYPE&&>(_obj);
 	}
+	
 	template <class ETK_FORWARD_TYPE>
 	inline ETK_FORWARD_TYPE&& forward(typename etk::RemoveReference<ETK_FORWARD_TYPE>::m_type&& _obj) noexcept {
-		static_assert(!etk::isLeftValueReference<ETK_FORWARD_TYPE>::type, "Can not forward an rvalue as an lvalue.");
+		static_assert(!etk::IsLeftValueReference<ETK_FORWARD_TYPE>::type, "Can not forward a right value as a left value.");
 		return static_cast<ETK_FORWARD_TYPE&&>(_obj);
 	}
+	
 }

etk/os/FSNode.cpp

@@ -12,7 +12,7 @@
 #include <etk/tool.hpp>
 #include <etk/debug.hpp>
 #include <etk/Map.hpp>
-#include <mutex>
+#include <ethread/Mutex.hpp>
 #ifdef __TARGET_OS__Windows
 	#include <tchar.h>
 	#include <iostream>
@@ -279,8 +279,8 @@ static etk::String FSNODE_LOCAL_join(const etk::String& _path1, const etk::Strin
 }
 
 
-static std::mutex& getNodeMutex() {
+static ethread::Mutex& getNodeMutex() {
-	static std::mutex g_nodeMutex;
+	static ethread::Mutex g_nodeMutex;
 	return g_nodeMutex;
 }
 
@@ -323,7 +323,7 @@ etk::String etk::FSNodeGetHomePath() {
 	static etk::Archive* s_APKArchive = nullptr;
 	static void loadAPK(const etk::String& _apkPath) {
 		#ifdef __TARGET_OS__Android
-			std::unique_lock<std::mutex> lock(getNodeMutex());
+			ethread::UniqueLock lock(getNodeMutex());
 			TK_INFO("Loading APK '" << _apkPath << "'");
 			s_APKArchive = etk::Archive::load(_apkPath);
 			TK_ASSERT(s_APKArchive != nullptr, "Error loading APK ...  '" << _apkPath << "'");
@@ -363,7 +363,7 @@ etk::String etk::FSNodeGetHomePath() {
 void etk::setBaseFolderData(const char* _folder, const char* _applName) {
 	#ifdef __TARGET_OS__Android
 		{
-			std::unique_lock<std::mutex> lock(getNodeMutex());
+			ethread::UniqueLock lock(getNodeMutex());
 			baseFolderData = "assets/";
 			if (_applName != nullptr) {
 				baseFolderData += _applName;
@@ -379,7 +379,7 @@ void etk::setBaseFolderData(const char* _folder, const char* _applName) {
 }
 
 void etk::setBaseFolderDataUser(const char* _folder) {
-	std::unique_lock<std::mutex> lock(getNodeMutex());
+	ethread::UniqueLock lock(getNodeMutex());
 	#ifdef __TARGET_OS__Android
 		baseFolderDataUser = _folder;
 		TK_INFO("baseFolderDataUser : '" << baseFolderDataUser << "'");
@@ -389,7 +389,7 @@ void etk::setBaseFolderDataUser(const char* _folder) {
 }
 
 void etk::setBaseFolderCache(const char* _folder) {
-	std::unique_lock<std::mutex> lock(getNodeMutex());
+	ethread::UniqueLock lock(getNodeMutex());
 	#ifdef __TARGET_OS__Android
 		baseFolderCache = _folder;
 		TK_INFO("baseFolderCache    : '" << baseFolderCache << "'");
@@ -400,7 +400,7 @@ void etk::setBaseFolderCache(const char* _folder) {
 
 etk::String l_argZero = "";
 void etk::setArgZero(const etk::String& _val) {
-	std::unique_lock<std::mutex> lock(getNodeMutex());
+	ethread::UniqueLock lock(getNodeMutex());
 	l_argZero = _val;
 	// set defaiult application name ...
 	etk::Vector<etk::String> elems = etk::split(_val, '/');
@@ -655,7 +655,7 @@ etk::String etk::getUserRunFolder() {
 
 #ifdef HAVE_ZIP_DATA
 bool etk::FSNode::loadDataZip() {
-	std::unique_lock<std::mutex> lock(getNodeMutex());
+	ethread::UniqueLock lock(getNodeMutex());
 	if (s_APKArchive == nullptr) {
 		return false;
 	}
@@ -1871,7 +1871,7 @@ bool etk::FSNode::fileOpenRead() {
 		if (loadDataZip() == false) {
 			return false;
 		}
-		std::unique_lock<std::mutex> lock(getNodeMutex());
+		ethread::UniqueLock lock(getNodeMutex());
 		s_APKArchive->open(m_systemFileName);
 		return m_zipContent->getTheoricSize() == m_zipContent->size();
 	}

etk/os/Fifo.hpp

@@ -8,7 +8,7 @@
 
 #pragma once
 
-#include <mutex>
+#include <ethread/Mutex.hpp>
 #include <etk/Vector.hpp>
 #include <condition_variable>
 
@@ -20,7 +20,7 @@ namespace etk {
 	 */
 	template<class MY_TYPE=int32_t> class Fifo {
 		private :
-			std::mutex m_mutex; //!< protection of the internal data.
+			ethread::Mutex m_mutex; //!< protection of the internal data.
 			std::condition_variable m_condition; //!< Message system to send event on an other thread.
 			etk::Vector<MY_TYPE> m_data; //!< List of all message to send
 		public :
@@ -43,7 +43,7 @@ namespace etk {
 			 * @return false No data found or closed fifo
 			 */
 			bool wait(MY_TYPE &_data) {
-				std::unique_lock<std::mutex> lock(m_mutex);
+				std::unique_lock<ethread::Mutex> lock(m_mutex);
 				// Check if data is not previously here
 				while(m_data.size() == 0) {
 					m_condition.wait(lock);
@@ -66,7 +66,7 @@ namespace etk {
 			 * @return false No message found while time-out appear.
 			 */
 			bool wait(MY_TYPE &_data, uint32_t _timeOutInUs) {
-				std::unique_lock<std::mutex> lock(m_mutex);
+				std::unique_lock<ethread::Mutex> lock(m_mutex);
 				// Check if data is not previously here
 				while(m_data.size() == 0) {
 					if (m_condition.wait_for(lock, std::chrono::microseconds(_timeOutInUs)) == std::cv_status::timeout) {
@@ -88,7 +88,7 @@ namespace etk {
 			 * @return Number of message in the fifo.
 			 */
 			int32_t count() {
-				std::unique_lock<std::mutex> lock(m_mutex);
+				std::unique_lock<ethread::Mutex> lock(m_mutex);
 				int32_t nbElement = m_data.size();
 				return nbElement;
 			};
@@ -97,7 +97,7 @@ namespace etk {
 			 * @param[in] _data New data to add at the fifo.
 			 */
 			void post(MY_TYPE &_data) {
-				std::unique_lock<std::mutex> lock(m_mutex);
+				std::unique_lock<ethread::Mutex> lock(m_mutex);
 				m_data.pushBack(_data);
 				m_condition.notify_all();
 			};
@@ -106,7 +106,7 @@ namespace etk {
 			 * @param[in] _data New data to add at the fifo.
 			 */
 			void post(const MY_TYPE &_data) {
-				std::unique_lock<std::mutex> lock(m_mutex);
+				std::unique_lock<ethread::Mutex> lock(m_mutex);
 				m_data.pushBack(_data);
 				m_condition.notify_all();
 			};
@@ -114,7 +114,7 @@ namespace etk {
 			 * @brief Remove all the message in the fifo.
 			 */
 			void clean() {
-				std::unique_lock<std::mutex> lock(m_mutex);
+				std::unique_lock<ethread::Mutex> lock(m_mutex);
 				// remove data
 				m_data.clear();
 				m_condition.wait_for(lock, std::chrono::microseconds(0));

etk/stdTools.cpp

@@ -1,35 +0,0 @@
-
-#include <etk/stdTools.hpp>
-
-namespace std {
-	etk::Stream& operator <<(etk::Stream& _os, const std::chrono::system_clock::time_point& _obj) {
-		std::chrono::nanoseconds ns = std::chrono::duration_cast<std::chrono::nanoseconds>(_obj.time_since_epoch());
-		int64_t totalSecond = ns.count()/1000000000;
-		int64_t millisecond = (ns.count()%1000000000)/1000000;
-		int64_t microsecond = (ns.count()%1000000)/1000;
-		int64_t nanosecond = ns.count()%1000;
-		//_os << totalSecond << "s " << millisecond << "ms " << microsecond << "µs " << nanosecond << "ns";
-		int32_t second = totalSecond % 60;
-		int32_t minute = (totalSecond/60)%60;
-		int32_t hour = (totalSecond/3600)%24;
-		int32_t day = (totalSecond/(24*3600))%365;
-		int32_t year = totalSecond/(24*3600*365);
-		_os << year << "y " << day << "d " << hour << "h" << minute << ":"<< second << "s " << millisecond << "ms " << microsecond << "µs " << nanosecond << "ns";
-		return _os;
-	}
-	etk::Stream& operator <<(etk::Stream& _os, const std::chrono::steady_clock::time_point& _obj) {
-		std::chrono::nanoseconds ns = std::chrono::duration_cast<std::chrono::nanoseconds>(_obj.time_since_epoch());
-		int64_t totalSecond = ns.count()/1000000000;
-		int64_t millisecond = (ns.count()%1000000000)/1000000;
-		int64_t microsecond = (ns.count()%1000000)/1000;
-		int64_t nanosecond = ns.count()%1000;
-		//_os << totalSecond << "s " << millisecond << "ms " << microsecond << "µs " << nanosecond << "ns";
-		int32_t second = totalSecond % 60;
-		int32_t minute = (totalSecond/60)%60;
-		int32_t hour = (totalSecond/3600)%24;
-		int32_t day = (totalSecond/(24*3600))%365;
-		int32_t year = totalSecond/(24*3600*365);
-		_os << year << "y " << day << "d " << hour << "h" << minute << ":"<< second << "s " << millisecond << "ms " << microsecond << "µs " << nanosecond << "ns";
-		return _os;
-	}
-}

etk/stdTools.hpp

@@ -1,12 +1,2 @@
 
 
-#pragma once
-#include <etk/types.hpp>
-#include <etk/Stream.hpp>
-#include <chrono>
-
-namespace etk {
-	etk::Stream& operator <<(etk::Stream& _os, const std::chrono::system_clock::time_point& _obj);
-	//! @not_in_doc
-	etk::Stream& operator <<(etk::Stream& _os, const std::chrono::steady_clock::time_point& _obj);
-}

etk/typeTrait.hpp

@@ -0,0 +1,112 @@
+/**
+ * @author Edouard DUPIN
+ * @copyright 2011, Edouard DUPIN, all right reserved
+ * @license MPL-2 (see license file)
+ */
+#pragma once
+
+
+namespace etk {
+	template<class ETK_TYPE, ETK_TYPE val>
+	struct IntegralConstant {
+		static constexpr ETK_TYPE value = val;
+		typedef ETK_TYPE typeValue;
+		// using injected-class-name
+		typedef IntegralConstant type;
+		constexpr operator typeValue() const noexcept {
+			return value;
+		}
+		constexpr typeValue operator()() const noexcept {
+			return value;
+		}
+	};
+	
+	typedef	etk::IntegralConstant<bool, true> typeTrue;
+	typedef	etk::IntegralConstant<bool, false> typeFalse;
+	
+	template<class ETK_TYPE>
+	struct IsLeftValueReference:
+	  etk::typeFalse {
+		
+	};
+	template<class ETK_TYPE>
+	struct IsLeftValueReference<ETK_TYPE&>: 
+	  etk::typeTrue {
+		
+	};
+	
+	template<bool B, class ETK_TYPE = void>
+	struct EnableIf {
+		
+	};
+	
+	template<class ETK_TYPE>
+	struct EnableIf<true, ETK_TYPE> {
+		typedef ETK_TYPE type;
+	};
+	
+	template<class ETK_TYPE, class ETK_TYPE_2>
+	struct IsSame :
+	  etk::typeFalse {
+		
+	};
+	
+	template<class ETK_TYPE>
+	struct IsSame<ETK_TYPE, ETK_TYPE> :
+	  etk::typeTrue {
+		
+	};
+	
+	template<class ETK_TYPE>
+	struct RemoveConst {
+		typedef ETK_TYPE type;
+	};
+	template<class ETK_TYPE>
+	struct RemoveConst<const ETK_TYPE> {
+		typedef ETK_TYPE type;
+	};
+	
+	template<class ETK_TYPE>
+	struct RemoveVolatile {
+		typedef ETK_TYPE type;
+	};
+	template<class ETK_TYPE>
+	struct RemoveVolatile<volatile ETK_TYPE> {
+		typedef ETK_TYPE type;
+	};
+	
+	template<class ETK_TYPE>
+	struct RemoveConstVolatile {
+		typedef typename etk::RemoveVolatile<typename etk::RemoveConst<ETK_TYPE>::type>::type type;
+	};
+	
+	template<class ETK_TYPE>
+	struct IsVoid :
+	  etk::IsSame<void, typename etk::RemoveConstVolatile<ETK_TYPE>::type> {
+		
+	};
+	
+	template<typename ETK_TYPE>
+	struct IsEnum:
+	  public etk::IntegralConstant<bool, __is_enum(ETK_TYPE)> {
+		
+	};
+	
+	template<typename ETK_TYPE>
+	struct IsUnion:
+	  public etk::IntegralConstant<bool, __is_union(ETK_TYPE)> {
+		
+	};
+	
+	template<typename ETK_TYPE>
+	struct IsClass:
+	  public etk::IntegralConstant<bool, __is_class(ETK_TYPE)> {
+		
+	};
+	
+	template<typename ETK_TYPE, typename ETK_TYPE_DERIVED>
+	struct IsBaseOf:
+	  public etk::IntegralConstant<bool, __is_base_of(ETK_TYPE, ETK_TYPE_DERIVED)> {
+		
+	};
+}

etk/types.hpp

@@ -16,27 +16,44 @@ extern "C" {
 	#include <stdint.h>
 	#include <stddef.h>
 }
-// in case of android error ...
+#ifndef size_t
-#ifdef __TARGET_OS__Android
+	using size_t=uint64_t;
-	#if __ANDROID_BOARD_ID__ <= 20
+#endif
-		#ifndef __STDINT_LIMITS
+#ifndef INT8_MIN
-			#define INT8_MIN  (-128)
+	#define INT8_MIN  (-128)
-			#define INT8_MAX  (127)
+#endif
-			#define UINT8_MAX (255U)
+#ifndef INT8_MAX
-			
+	#define INT8_MAX  (127)
-			#define INT16_MIN  (-32768)
+#endif
-			#define INT16_MAX  (32767)
+#ifndef UINT8_MAX
-			#define UINT16_MAX (65535U)
+	#define UINT8_MAX (255U)
-			
+#endif
-			#define INT32_MIN  (-2147483647-1)
+#ifndef INT16_MIN
-			#define INT32_MAX  (2147483647)
+	#define INT16_MIN  (-32768)
-			#define UINT32_MAX (4294967295U)
+#endif
-			
+#ifndef INT16_MAX
-			#define INT64_MIN  (__INT64_C(-9223372036854775807)-1)
+	#define INT16_MAX  (32767)
-			#define INT64_MAX  (__INT64_C(9223372036854775807))
+#endif
-			#define UINT64_MAX (__UINT64_C(18446744073709551615))
+#ifndef UINT16_MAX
-		#endif
+	#define UINT16_MAX (65535U)
-	#endif
+#endif
+#ifndef INT32_MIN
+	#define INT32_MIN  (-2147483647-1)
+#endif
+#ifndef INT32_MAX
+	#define INT32_MAX  (2147483647)
+#endif
+#ifndef UINT32_MAX
+	#define UINT32_MAX (4294967295U)
+#endif
+#ifndef INT64_MIN
+	#define INT64_MIN  (__INT64_C(-9223372036854775807)-1)
+#endif
+#ifndef INT64_MAX
+	#define INT64_MAX  (__INT64_C(9223372036854775807))
+#endif
+#ifndef UINT64_MAX
+	#define UINT64_MAX (__UINT64_C(18446744073709551615))
 #endif
 
 #ifndef ETK_BUILD_LINEARMATH
@@ -71,6 +88,94 @@ extern "C" {
 	#define M_PI 3.14159265358979323846
 #endif
 
+#if 0
+typedef decltype(nullptr) etk::NullPtr;
+#else
+namespace etk {
+	class NullPtr {
+		public:
+			// When tested a pointer, acts as 0.
+			template<class T>
+			operator T*() const {
+				return 0;
+			}
+			template<class C, class T>      // When tested as a member pointer, acts as 0.
+			operator T C::*() const {
+				return 0;
+			}
+			typedef void* (etk::NullPtr::*bool_)() const;
+			// An rvalue of type etk::NullPtr can be converted to an rvalue of type bool; the resulting value is false.
+			/*
+			operator bool_() const {
+				// We can't use operator bool(){ return false; } because bool is convertable to int which breaks other required functionality.
+				return false;
+			}
+			*/
+			// We can't enable this without generating warnings about nullptr being uninitialized after being used when created without "= {}".
+			//void* mSizeofVoidPtr;         // sizeof(etk::NullPtr) == sizeof(void*). Needs to be public if etk::NullPtr is to be a POD.
+			template <typename ETK_TYPE_FUNCTION_RETURN, typename... ETK_TYPE_FUNCTION_ARGS>
+			ETK_TYPE_FUNCTION_RETURN operator()(ETK_TYPE_FUNCTION_ARGS... _args) {
+				throw;
+				//return ETK_TYPE_FUNCTION_RETURN();
+			}
+		private:
+			//void operator&() const;         // Address cannot be taken. ==> TODO: this is really bad, because this create an error in many code
+	};
+	
+	inline NullPtr nullptrGet() {
+		// etk::nullptr exists.
+		NullPtr n = { };
+		return n;
+	}
+}
+
+// If somebody hasn't already defined nullptr in a custom way...
+#if !defined(nullptr)
+	#define nullptr etk::nullptrGet()
+#endif
+
+#endif
+
+template<class T>
+inline bool operator==(T* p, const etk::NullPtr) {
+	return p == 0;
+}
+
+template<class T>
+inline bool operator==(const etk::NullPtr, T* p)
+{ return p == 0; }
+
+template<class T, class U>
+inline bool operator==(T U::* p, const etk::NullPtr)
+{ return p == 0; }
+
+template<class T, class U>
+inline bool operator==(const etk::NullPtr, T U::* p)
+{ return p == 0; }
+
+inline bool operator==(const etk::NullPtr, const etk::NullPtr)
+{ return true; }
+
+inline bool operator!=(const etk::NullPtr, const etk::NullPtr)
+{ return false; }
+
+inline bool operator<(const etk::NullPtr, const etk::NullPtr)
+{ return false; }
+
+inline bool operator>(const etk::NullPtr, const etk::NullPtr)
+{ return false; }
+
+inline bool operator<=(const etk::NullPtr, const etk::NullPtr)
+{ return true; }
+
+inline bool operator>=(const etk::NullPtr, const etk::NullPtr)
+{ return true; }
+
+// TODO: remove ...
+// exported to global namespace.
+//using etk::NullPtr;
+
+
 namespace etk {
 	template <class TYPE> const TYPE& min(const TYPE& _val1, const TYPE& _val2) {
 		return (_val1 > _val2) ? _val2 : _val1;
@@ -88,10 +193,6 @@ namespace etk {
 	template <class TYPE> const TYPE& avg(const TYPE& _min, const TYPE& _val, const TYPE& _max) {
 		return etk::min(etk::max(_min,_val),_max);
 	}
-};
-
-
-namespace etk {
 	template<class ETK_ITERATOR_TYPE>
 	size_t distance(const ETK_ITERATOR_TYPE& _start, const ETK_ITERATOR_TYPE& _stop) {
 		size_t out = 0;
@@ -105,4 +206,3 @@ namespace etk {
 }
 #include <etk/move.hpp>
 #include <etk/Stream.hpp>
-

lutin_etest.py

@@ -0,0 +1,52 @@
+#!/usr/bin/python
+import lutin.debug as debug
+import lutin.tools as tools
+
+
+def get_type():
+	return "LIBRARY"
+
+def get_desc():
+	return "Ewol tool kit (test: test framework)"
+
+def get_licence():
+	return "MPL-2"
+
+def get_compagny_type():
+	return "com"
+
+def get_compagny_name():
+	return "atria-soft"
+
+def get_maintainer():
+	return "authors.txt"
+
+def get_version():
+	return "version.txt"
+
+def configure(target, my_module):
+	my_module.add_extra_flags()
+	# add the file to compile:
+	my_module.add_src_file([
+	    'etest/etest.cpp',
+	    'etest/debug.cpp',
+	    ])
+	
+	my_module.add_header_file([
+	    'etest/etest.hpp',
+	    ])
+	
+	# build in C++ mode
+	my_module.compile_version("c++", 2011)
+	# add dependency of the generic C++ library:
+	my_module.add_depend([
+	    'etk-base',
+	    'echrono',
+	    'elog',
+	    'cxx'
+	    ])
+	
+	my_module.add_path(".")
+	return True
+
+

lutin_etk-base.py

@@ -34,6 +34,7 @@ def configure(target, my_module):
 	    'etk/stdTools.cpp',
 	    'etk/Stream.cpp',
 	    'etk/Function.cpp',
+	    'etk/Allocator.cpp',
 	    ])
 	
 	my_module.add_header_file([
@@ -48,6 +49,7 @@ def configure(target, my_module):
 	    'etk/Pair.hpp',
 	    'etk/Map.hpp',
 	    'etk/move.hpp',
+	    'etk/typeTrait.hpp',
 	    'etk/Function.hpp',
 	    ])
 	

lutin_etk-test.py

@@ -43,7 +43,7 @@ def configure(target, my_module):
 	    ])
 	my_module.add_depend([
 	    'etk',
-	    'gtest',
+	    'etest',
 	    'test-debug'
 	    ])
 	return True

test/main.cpp

@@ -13,15 +13,13 @@
 #include <etk/String.hpp>
 
 #include <etk/os/FSNode.hpp>
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 
 int main(int argc, const char *argv[]) {
-	// init Google test :
+	// init test engine:
-	::testing::InitGoogleTest(&argc, const_cast<char **>(argv));
+	etest::init(argc, argv);
 	// the only one init for etk:
 	etk::init(argc, argv);
 	etk::initDefaultFolder("ewolApplNoName");
-	//testRegExp();
 	return RUN_ALL_TESTS();
 }
-

test/testArchive.cpp

@@ -6,7 +6,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 #define NAME "Archive"
 #include <etk/archive/Archive.hpp>
 #include <test-debug/debug.hpp>

test/testColor.cpp

@@ -1,12 +1,10 @@
 /**
  * @author Edouard DUPIN
- * 
  * @copyright 2011, Edouard DUPIN, all right reserved
- * 
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 #include <etk/Color.hpp>
 #include <test-debug/debug.hpp>
 #define NAME "Color"

test/testFSNode.cpp

@@ -6,7 +6,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 #include <test-debug/debug.hpp>
 #include <etk/os/FSNode.hpp>
 #define NAME "FSNode"

test/testMap.cpp

@@ -6,7 +6,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 
 #include <etk/Map.hpp>
 #include <test-debug/debug.hpp>
@@ -21,10 +21,30 @@ TEST(TestEtkMap, add_ordered) {
 	etk::Map<uint32_t, etk::String> testData(0,true);
 	EXPECT_EQ(testData.size(), 0);
 	testData.add(2, "a 2");
+	TEST_INFO("--------------------");
+	for (size_t iii=0; iii<testData.size(); ++iii) {
+		TEST_INFO("    " << iii << " " << testData.getKey(iii));
+	}
 	testData.add(19, "b 19");
+	TEST_INFO("--------------------");
+	for (size_t iii=0; iii<testData.size(); ++iii) {
+		TEST_INFO("    " << iii << " " << testData.getKey(iii));
+	}
 	testData.add(1, "c 1");
+	TEST_INFO("--------------------");
+	for (size_t iii=0; iii<testData.size(); ++iii) {
+		TEST_INFO("    " << iii << " " << testData.getKey(iii));
+	}
 	testData.add(5, "d 5");
+	TEST_INFO("--------------------");
+	for (size_t iii=0; iii<testData.size(); ++iii) {
+		TEST_INFO("    " << iii << " " << testData.getKey(iii));
+	}
 	testData.add(66, "e 66");
+	TEST_INFO("--------------------");
+	for (size_t iii=0; iii<testData.size(); ++iii) {
+		TEST_INFO("    " << iii << " " << testData.getKey(iii));
+	}
 	EXPECT_EQ(testData.size(), 5);
 	EXPECT_EQ(testData[1], "c 1");
 	EXPECT_EQ(testData.getValue(0), "c 1");

test/testMapUnordered.cpp

@@ -6,7 +6,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 
 #include <etk/Map.hpp>
 #include <test-debug/debug.hpp>

test/testMatrix2x2.cpp

@@ -6,7 +6,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 #include <etk/math/Matrix2x2.hpp>
 #include <test-debug/debug.hpp>
 

test/testMatrix3x3.cpp

@@ -6,7 +6,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 #include <etk/math/Vector3D.hpp>
 #include <etk/math/Matrix3x3.hpp>
 #include <test-debug/debug.hpp>

test/testQuaternion.cpp

@@ -4,7 +4,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 #include <etk/math/Quaternion.hpp>
 #include <test-debug/debug.hpp>
 

test/testRegExp.cpp

@@ -6,7 +6,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 #include <etk/RegEx.hpp>
 #include <test-debug/debug.hpp>
 

test/testString.cpp

@@ -4,7 +4,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 #include <etk/String.hpp>
 #include <test-debug/debug.hpp>
 

test/testTrait.cpp

@@ -0,0 +1,155 @@
+/**
+ * @author Edouard DUPIN
+ * @copyright 2011, Edouard DUPIN, all right reserved
+ * @license MPL v2.0 (see license file)
+ */
+
+#include <etest/etest.hpp>
+#include <etk/Color.hpp>
+#include <test-debug/debug.hpp>
+#define NAME "Color"
+
+TEST(typeTrait, RemoveConstVolatile_1) {
+	typedef std::remove_cv<const int>::type type1;
+	EXPECT_EQ(etk::IsSame<int, type1>::value, true);
+}
+TEST(typeTrait, RemoveConstVolatile_2) {
+	typedef std::remove_cv<volatile int>::type type1;
+	EXPECT_EQ(etk::IsSame<int, type1>::value, true);
+}
+TEST(typeTrait, RemoveConstVolatile_3) {
+	typedef std::remove_cv<const volatile int>::type type1;
+	EXPECT_EQ(etk::IsSame<int, type1>::value, true);
+}
+TEST(typeTrait, RemoveConstVolatile_4) {
+	typedef std::remove_cv<const volatile int*>::type type1;
+	EXPECT_EQ(etk::IsSame<const volatile int*, type1>::value, true);
+}
+TEST(typeTrait, RemoveConstVolatile_5) {
+	typedef std::remove_cv<int* const volatile>::type type1;
+	EXPECT_EQ(etk::IsSame<int*, type1>::value, true);
+}
+
+TEST(typeTrait, IsVoid_1) {
+	EXPECT_EQ(etk::IsVoid<void>::value, true);
+}
+TEST(typeTrait, IsVoid_2) {
+	EXPECT_EQ(etk::IsVoid<int>::value, false);
+}
+
+class A {};
+
+class B : A {};
+
+class C {};
+
+TEST(typeTrait, IsBaseOf_1) {
+	EXPECT_EQ(etk::IsBaseOf<A, B>::value, true);
+}
+
+TEST(typeTrait, IsBaseOf_2) {
+	EXPECT_EQ(etk::IsBaseOf<B, A>::value, false);
+}
+
+TEST(typeTrait, IsBaseOf_3) {
+	EXPECT_EQ(etk::IsBaseOf<C, B>::value, false);
+}
+
+TEST(typeTrait, IsBaseOf_4) {
+	EXPECT_EQ(etk::IsBaseOf<C, C>::value, true);
+}
+
+
+TEST(typeTrait, IsSame_1) {
+	EXPECT_EQ(etk::IsSame<int, int32_t>::value, true);
+}
+TEST(typeTrait, IsSame_2) {
+	EXPECT_EQ(etk::IsSame<int, int64_t>::value, false);
+}
+TEST(typeTrait, IsSame_3) {
+	EXPECT_EQ(etk::IsSame<float, int32_t>::value, false);
+}
+
+
+TEST(typeTrait, IsSame_4) {
+	EXPECT_EQ(etk::IsSame<int, int>::value, true);
+}
+TEST(typeTrait, IsSame_5) {
+	EXPECT_EQ(etk::IsSame<int, unsigned int>::value, false);
+}
+TEST(typeTrait, IsSame_6) {
+	EXPECT_EQ(etk::IsSame<int, signed int>::value, true);
+}
+
+
+TEST(typeTrait, IsSame_7) {
+	EXPECT_EQ(etk::IsSame<char, char>::value, true);
+}
+TEST(typeTrait, IsSame_8) {
+	EXPECT_EQ(etk::IsSame<char, unsigned char>::value, false);
+}
+TEST(typeTrait, IsSame_9) {
+	EXPECT_EQ(etk::IsSame<char, signed char>::value, false);
+}
+
+
+
+struct K_A {};
+
+class K_B {};
+
+enum class K_C {};
+
+TEST(typeTrait, IsClass_1) {
+	EXPECT_EQ(etk::IsClass<K_A>::value, true);
+}
+TEST(typeTrait, IsClass_2) {
+	EXPECT_EQ(etk::IsClass<K_B>::value, true);
+}
+TEST(typeTrait, IsClass_3) {
+	EXPECT_EQ(etk::IsClass<K_C>::value, false);
+}
+TEST(typeTrait, IsClass_4) {
+	EXPECT_EQ(etk::IsClass<int>::value, false);
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+#include <iostream>
+#include <type_traits>
+
+struct J_A {};
+
+typedef union {
+    int a;
+    float b;
+} J_B;
+
+struct J_C {
+    J_B d;
+};
+
+TEST(typeTrait, IsUnion_1) {
+	EXPECT_EQ(etk::IsUnion<K_A>::value, false);
+}
+TEST(typeTrait, IsUnion_2) {
+	EXPECT_EQ(etk::IsUnion<K_B>::value, true);
+}
+TEST(typeTrait, IsUnion_3) {
+	EXPECT_EQ(etk::IsUnion<K_C>::value, false);
+}
+TEST(typeTrait, IsUnion_4) {
+	EXPECT_EQ(etk::IsUnion<int>::value, false);
+}
+
+

test/testVector2_f.cpp

@@ -4,7 +4,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 #include <etk/math/Vector2D.hpp>
 #include <test-debug/debug.hpp>
 

test/testVector3_f.cpp

@@ -4,7 +4,7 @@
  * @license MPL v2.0 (see license file)
  */
 
-#include <gtest/gtest.h>
+#include <etest/etest.hpp>
 #include <etk/math/Vector3D.hpp>
 #include <test-debug/debug.hpp>