Update POCO to 1.11.0

vendor/POCO/Foundation/src/DirectoryIteratorStrategy.cpp

@@ -21,8 +21,8 @@ namespace Poco {
 //
 // TraverseBase
 //
-TraverseBase::TraverseBase(DepthFun depthDeterminer, UInt16 maxDepth)
-	: _depthDeterminer(depthDeterminer), _maxDepth(maxDepth)
+TraverseBase::TraverseBase(DepthFun depthDeterminer, UInt16 maxDepth):
+	_depthDeterminer(depthDeterminer), _maxDepth(maxDepth)
 {
 }
 
@@ -49,8 +49,8 @@ bool TraverseBase::isDirectory(Poco::File& file)
 //
 // ChildrenFirstTraverse
 //
-ChildrenFirstTraverse::ChildrenFirstTraverse(DepthFun depthDeterminer, UInt16 maxDepth)
-	: TraverseBase(depthDeterminer, maxDepth)
+ChildrenFirstTraverse::ChildrenFirstTraverse(DepthFun depthDeterminer, UInt16 maxDepth):
+	TraverseBase(depthDeterminer, maxDepth)
 {
 }
 
@@ -61,10 +61,6 @@ const std::string ChildrenFirstTraverse::next(Stack* itStack, bool* isFinished)
 	poco_check_ptr(isFinished);
 	poco_assert(!(*isFinished));
 
-	std::stack<DirectoryIterator> it;
-
-	//_depthDeterminer(it);
-
 	// go deeper into not empty directory
 	// (if depth limit allows)
 	bool isDepthLimitReached = isFiniteDepth() && _depthDeterminer(*itStack) >= _maxDepth;
@@ -106,8 +102,8 @@ const std::string ChildrenFirstTraverse::next(Stack* itStack, bool* isFinished)
 //
 // SiblingsFirstTraverse
 //
-SiblingsFirstTraverse::SiblingsFirstTraverse(DepthFun depthDeterminer, UInt16 maxDepth)
-	: TraverseBase(depthDeterminer, maxDepth)
+SiblingsFirstTraverse::SiblingsFirstTraverse(DepthFun depthDeterminer, UInt16 maxDepth):
+	TraverseBase(depthDeterminer, maxDepth)
 {
 	_dirsStack.push(std::queue<std::string>());
 }

vendor/POCO/Foundation/src/Environment.cpp

@@ -12,6 +12,11 @@
 //
 
 
+#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+
 #include "Poco/Environment.h"
 #include "Poco/Version.h"
 #include <cstdlib>

vendor/POCO/Foundation/src/Environment_WIN32U.cpp

@@ -25,6 +25,11 @@
 #include <iphlpapi.h>
 
 
+#if defined(_MSC_VER)
+#pragma warning(disable:4996) // deprecation warnings
+#endif
+
+
 namespace Poco {
 
 

vendor/POCO/Foundation/src/FPEnvironment.cpp

@@ -12,6 +12,11 @@
 //
 
 
+#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+
 // pull in platform identification macros needed below
 #include "Poco/Platform.h"
 #include "Poco/FPEnvironment.h"

vendor/POCO/Foundation/src/File_UNIX.cpp

@@ -336,20 +336,22 @@ void FileImpl::copyToImpl(const std::string& path, int options) const
 	struct stat st;
 	if (fstat(sd, &st) != 0)
 	{
+		int err = errno;
 		close(sd);
-		handleLastErrorImpl(_path);
+		handleLastErrorImpl(err, _path);
 	}
 	const long blockSize = st.st_blksize;
 	int dd;
 	if (options & OPT_FAIL_ON_OVERWRITE_IMPL) {
-		dd = open(path.c_str(), O_CREAT | O_TRUNC | O_EXCL | O_WRONLY, st.st_mode); 
+		dd = open(path.c_str(), O_CREAT | O_TRUNC | O_EXCL | O_WRONLY, st.st_mode);
 	} else {
 		dd = open(path.c_str(), O_CREAT | O_TRUNC | O_WRONLY, st.st_mode);
 	}
 	if (dd == -1)
 	{
+		int err = errno;
 		close(sd);
-		handleLastErrorImpl(path);
+		handleLastErrorImpl(err, path);
 	}
 	Buffer<char> buffer(blockSize);
 	try
@@ -361,7 +363,9 @@ void FileImpl::copyToImpl(const std::string& path, int options) const
 				handleLastErrorImpl(path);
 		}
 		if (n < 0)
+		{
 			handleLastErrorImpl(_path);
+		}
 	}
 	catch (...)
 	{
@@ -372,11 +376,14 @@ void FileImpl::copyToImpl(const std::string& path, int options) const
 	close(sd);
 	if (fsync(dd) != 0)
 	{
+		int err = errno;
 		close(dd);
-		handleLastErrorImpl(path);
+		handleLastErrorImpl(err, path);
 	}
 	if (close(dd) != 0)
+	{
 		handleLastErrorImpl(path);
+	}
 }
 
 
@@ -387,7 +394,7 @@ void FileImpl::renameToImpl(const std::string& path, int options)
 	struct stat st;
 
 	if (stat(path.c_str(), &st) == 0 && (options & OPT_FAIL_ON_OVERWRITE_IMPL))
-		throw FileExistsException(path, EEXIST);		
+		throw FileExistsException(path, EEXIST);
 
 	if (rename(_path.c_str(), path.c_str()) != 0)
 		handleLastErrorImpl(_path);
@@ -490,43 +497,49 @@ FileImpl::FileSizeImpl FileImpl::freeSpaceImpl() const
 }
 
 
-void FileImpl::handleLastErrorImpl(const std::string& path)
+void FileImpl::handleLastErrorImpl(int err, const std::string& path)
 {
-	switch (errno)
+	switch (err)
 	{
 	case EIO:
-		throw IOException(path, errno);
+		throw IOException(path, err);
 	case EPERM:
-		throw FileAccessDeniedException("insufficient permissions", path, errno);
+		throw FileAccessDeniedException("insufficient permissions", path, err);
 	case EACCES:
-		throw FileAccessDeniedException(path, errno);
+		throw FileAccessDeniedException(path, err);
 	case ENOENT:
-		throw FileNotFoundException(path, errno);
+		throw FileNotFoundException(path, err);
 	case ENOTDIR:
-		throw OpenFileException("not a directory", path, errno);
+		throw OpenFileException("not a directory", path, err);
 	case EISDIR:
-		throw OpenFileException("not a file", path, errno);
+		throw OpenFileException("not a file", path, err);
 	case EROFS:
-		throw FileReadOnlyException(path, errno);
+		throw FileReadOnlyException(path, err);
 	case EEXIST:
-		throw FileExistsException(path, errno);
+		throw FileExistsException(path, err);
 	case ENOSPC:
-		throw FileException("no space left on device", path, errno);
+		throw FileException("no space left on device", path, err);
 	case EDQUOT:
-		throw FileException("disk quota exceeded", path, errno);
+		throw FileException("disk quota exceeded", path, err);
 #if !defined(_AIX)
 	case ENOTEMPTY:
-		throw DirectoryNotEmptyException(path, errno);
+		throw DirectoryNotEmptyException(path, err);
 #endif
 	case ENAMETOOLONG:
-		throw PathSyntaxException(path, errno);
+		throw PathSyntaxException(path, err);
 	case ENFILE:
 	case EMFILE:
-		throw FileException("too many open files", path, errno);
+		throw FileException("too many open files", path, err);
 	default:
-		throw FileException(Error::getMessage(errno), path, errno);
+		throw FileException(Error::getMessage(err), path, err);
 	}
 }
 
 
+void FileImpl::handleLastErrorImpl(const std::string& path)
+{
+	handleLastErrorImpl(errno, path);
+}
+
+
 } // namespace Poco

vendor/POCO/Foundation/src/JSONString.cpp

@@ -49,8 +49,7 @@ void writeString(const std::string &value, T& obj, typename WriteFunc<T, S>::Typ
 	{
 		for(std::string::const_iterator it = value.begin(), end = value.end(); it != end; ++it)
 		{
-			// Forward slash isn't strictly required by JSON spec, but some parsers expect it
-			if((*it >= 0 && *it <= 31) || (*it == '"') || (*it == '\\') || (*it == '/'))
+			if((*it >= 0 && *it <= 31) || (*it == '"') || (*it == '\\'))
 			{
 				std::string str = Poco::UTF8::escape(it, it + 1, true);
 				(obj.*write)(str.c_str(), str.size());

vendor/POCO/Foundation/src/LocalDateTime.cpp

@@ -12,6 +12,11 @@
 //
 
 
+#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+
 #include "Poco/LocalDateTime.h"
 #include "Poco/Timezone.h"
 #include "Poco/Timespan.h"
@@ -99,7 +104,7 @@ LocalDateTime::LocalDateTime(Timestamp::UtcTimeVal utcTime, Timestamp::TimeDiff
 	adjustForTzd();
 }
 
-	
+
 LocalDateTime::~LocalDateTime()
 {
 }
@@ -179,31 +184,31 @@ bool LocalDateTime::operator == (const LocalDateTime& dateTime) const
 }
 
 
-bool LocalDateTime::operator != (const LocalDateTime& dateTime) const	
+bool LocalDateTime::operator != (const LocalDateTime& dateTime) const
 {
 	return utcTime() != dateTime.utcTime();
 }
 
 
-bool LocalDateTime::operator <  (const LocalDateTime& dateTime) const	
+bool LocalDateTime::operator <  (const LocalDateTime& dateTime) const
 {
 	return utcTime() < dateTime.utcTime();
 }
 
 
-bool LocalDateTime::operator <= (const LocalDateTime& dateTime) const	
+bool LocalDateTime::operator <= (const LocalDateTime& dateTime) const
 {
 	return utcTime() <= dateTime.utcTime();
 }
 
 
-bool LocalDateTime::operator >  (const LocalDateTime& dateTime) const	
+bool LocalDateTime::operator >  (const LocalDateTime& dateTime) const
 {
 	return utcTime() > dateTime.utcTime();
 }
 
 
-bool LocalDateTime::operator >= (const LocalDateTime& dateTime) const	
+bool LocalDateTime::operator >= (const LocalDateTime& dateTime) const
 {
 	return utcTime() >= dateTime.utcTime();
 }
@@ -270,7 +275,7 @@ void LocalDateTime::determineTzd(bool adjust)
 		_tzd = (Timezone::utcOffset() + ((broken->tm_isdst == 1) ? 3600 : 0));
 #else
 		std::tm broken;
-#if defined(POCO_VXWORKS)
+#if defined(POCO_VXWORKS) && (defined(_VXWORKS_COMPATIBILITY_MODE) || (defined(_WRS_VXWORKS_MAJOR) && ((_WRS_VXWORKS_MAJOR < 6) || ((_WRS_VXWORKS_MAJOR == 6)  && (_WRS_VXWORKS_MINOR < 9)))))
 		if (localtime_r(&epochTime, &broken) != OK)
 			throw Poco::SystemException("cannot get local time");
 #else
@@ -307,7 +312,7 @@ std::time_t LocalDateTime::dstOffset(int& dstOffset) const
 #else
 	local = std::mktime(&broken);
 #endif
-	
+
 	dstOffset = (broken.tm_isdst == 1) ? 3600 : 0;
 	return local;
 }

vendor/POCO/Foundation/src/NumberFormatter.cpp

@@ -12,6 +12,11 @@
 //
 
 
+#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+
 #include "Poco/NumberFormatter.h"
 #include "Poco/MemoryStream.h"
 #include <iomanip>
@@ -31,26 +36,22 @@
 #endif
 
 
+
 namespace Poco {
 
 
 std::string NumberFormatter::format(bool value, BoolFormat format)
 {
-	switch(format)
+	switch (format)
 	{
-		default:
-		case FMT_TRUE_FALSE:
-			if (value == true)
-				return "true";
-			return "false";
-		case FMT_YES_NO:
-			if (value == true)
-				return "yes";
-			return "no";
-		case FMT_ON_OFF:
-			if (value == true)
-				return "on";
-			return "off";
+	case FMT_YES_NO:
+		return value ? "yes" : "no";
+
+	case FMT_ON_OFF:
+		return value ? "on" : "off";
+
+	default: // including FMT_TRUE_FALSE:
+		return value ? "true" : "false";
 	}
 }
 

vendor/POCO/Foundation/src/NumericString.cpp

@@ -16,8 +16,8 @@
 
 
 // +++ double conversion +++
-#define double_conversion poco_double_conversion	// don't collide with standalone double_conversion library
-#define UNREACHABLE poco_bugcheck
+// don't collide with standalone double_conversion library
+#define double_conversion poco_double_conversion
 #define UNIMPLEMENTED poco_bugcheck
 #include "diy-fp.cc"
 #include "cached-powers.cc"
@@ -51,7 +51,7 @@ void pad(std::string& str, int precision, int width, char prefix = ' ', char dec
 	std::string::size_type decSepPos = str.find(decSep);
 	if (decSepPos == std::string::npos)
 	{
-		str.append(1, '.');
+		str.append(1, decSep);
 		decSepPos = str.size() - 1;
 	}
 

vendor/POCO/Foundation/src/PatternFormatter.cpp

@@ -23,6 +23,7 @@
 #include "Poco/Environment.h"
 #include "Poco/NumberParser.h"
 #include "Poco/StringTokenizer.h"
+#include "Poco/Path.h"
 
 
 namespace Poco {
@@ -31,10 +32,11 @@ namespace Poco {
 const std::string PatternFormatter::PROP_PATTERN = "pattern";
 const std::string PatternFormatter::PROP_TIMES   = "times";
 const std::string PatternFormatter::PROP_PRIORITY_NAMES = "priorityNames";
-
+const std::string PatternFormatter::DEFAULT_PRIORITY_NAMES = "Fatal,Critical,Error,Warning,Notice,Information,Debug,Trace";
 
 PatternFormatter::PatternFormatter():
-	_localTime(false)
+	_localTime(false),
+	_priorityNames(DEFAULT_PRIORITY_NAMES)
 {
 	parsePriorityNames();
 }
@@ -42,7 +44,8 @@ PatternFormatter::PatternFormatter():
 
 PatternFormatter::PatternFormatter(const std::string& format):
 	_localTime(false),
-	_pattern(format)
+	_pattern(format),
+	_priorityNames(DEFAULT_PRIORITY_NAMES)
 {
 	parsePriorityNames();
 	parsePattern();
@@ -79,6 +82,7 @@ void PatternFormatter::format(const Message& msg, std::string& text)
 		case 'I': NumberFormatter::append(text, msg.getTid()); break;
 		case 'N': text.append(Environment::nodeName()); break;
 		case 'U': text.append(msg.getSourceFile() ? msg.getSourceFile() : ""); break;
+		case 'O': text.append(msg.getSourceFile() ? Path(msg.getSourceFile()).getFileName() : ""); break;
 		case 'u': NumberFormatter::append(text, msg.getSourceLine()); break;
 		case 'w': text.append(DateTimeFormat::WEEKDAY_NAMES[dateTime.dayOfWeek()], 0, 3); break;
 		case 'W': text.append(DateTimeFormat::WEEKDAY_NAMES[dateTime.dayOfWeek()]); break;
@@ -230,48 +234,24 @@ std::string PatternFormatter::getProperty(const std::string& name) const
 }
 
 
-namespace
-{
-	static std::string priorities[] = 
-	{
-		"",
-		"Fatal",
-		"Critical",
-		"Error",
-		"Warning",
-		"Notice",
-		"Information",
-		"Debug",
-		"Trace"
-	};
-}
-
-
 void PatternFormatter::parsePriorityNames()
 {
-	for (int i = 0; i <= 8; i++)
+	StringTokenizer st(_priorityNames, ",;", StringTokenizer::TOK_TRIM);
+	if (st.count() == 8)
 	{
-		_priorities[i] = priorities[i];
-	}
-	if (!_priorityNames.empty())
-	{
-		StringTokenizer st(_priorityNames, ",;", StringTokenizer::TOK_TRIM);
-		if (st.count() == 8)
+		for (int i = 1; i <= 8; i++)
 		{
-			for (int i = 1; i <= 8; i++)
-			{
-				_priorities[i] = st[i - 1];
-			}
+			_priorities[i] = st[i - 1];
 		}
-		else throw Poco::SyntaxException("priorityNames property must specify a comma-separated list of 8 property names");
 	}
+	else throw Poco::SyntaxException("priorityNames property must specify a comma-separated list of 8 property names");
 }
 
 
 const std::string& PatternFormatter::getPriorityName(int prio)
 {
 	poco_assert (1 <= prio && prio <= 8);	
-	return priorities[prio];
+	return _priorities[prio];
 }
 
 

vendor/POCO/Foundation/src/Process_UNIX.cpp

@@ -173,6 +173,11 @@ ProcessHandleImpl* ProcessImpl::launchImpl(const std::string& command, const Arg
 ProcessHandleImpl* ProcessImpl::launchByForkExecImpl(const std::string& command, const ArgsImpl& args, const std::string& initialDirectory, Pipe* inPipe, Pipe* outPipe, Pipe* errPipe, const EnvImpl& env)
 {
 #if !defined(POCO_NO_FORK_EXEC)
+	// On some systems, sysconf(_SC_OPEN_MAX) returns a ridiculously high number,
+	// which would closing all file descriptors up to that number extremely slow.
+	// We therefore limit the maximum number of file descriptors we close.
+	const long CLOSE_FD_MAX = 100000;
+
 	// We must not allocated memory after fork(),
 	// therefore allocate all required buffers first.
 	std::vector<char> envChars = getEnvironmentVariablesBuffer(env);
@@ -223,7 +228,10 @@ ProcessHandleImpl* ProcessImpl::launchByForkExecImpl(const std::string& command,
 		if (outPipe) outPipe->close(Pipe::CLOSE_BOTH);
 		if (errPipe) errPipe->close(Pipe::CLOSE_BOTH);
 		// close all open file descriptors other than stdin, stdout, stderr
-		for (int i = 3; i < sysconf(_SC_OPEN_MAX); ++i)
+		long fdMax = sysconf(_SC_OPEN_MAX);
+		// on some systems, sysconf(_SC_OPEN_MAX) returns a ridiculously high number
+		if (fdMax > CLOSE_FD_MAX) fdMax = CLOSE_FD_MAX;
+		for (long i = 3; i < fdMax; ++i)
 		{
 			close(i);
 		}

vendor/POCO/Foundation/src/Process_WIN32U.cpp

@@ -411,9 +411,17 @@ bool ProcessImpl::isRunningImpl(PIDImpl pid)
 {
 	HANDLE hProc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, pid);
 	bool result = true;
-	DWORD exitCode;
-	BOOL rc = GetExitCodeProcess(hProc, &exitCode);
-	if (!rc || exitCode != STILL_ACTIVE) result = false;
+	if (hProc)
+	{
+		DWORD exitCode;
+		BOOL rc = GetExitCodeProcess(hProc, &exitCode);
+		if (!rc || exitCode != STILL_ACTIVE) result = false;
+		CloseHandle(hProc);
+	}
+	else
+	{
+		result = false;
+	}
 	return result;
 }
 

vendor/POCO/Foundation/src/Process_WINCE.cpp

@@ -211,10 +211,19 @@ bool ProcessImpl::isRunningImpl(PIDImpl pid)
 {
 	HANDLE hProc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, pid);
 	bool result = true;
-	DWORD exitCode;
-	BOOL rc = GetExitCodeProcess(hProc, &exitCode);
-	if (!rc || exitCode != STILL_ACTIVE) result = false;
-	return result;}
+	if (hProc)
+	{
+		DWORD exitCode;
+		BOOL rc = GetExitCodeProcess(hProc, &exitCode);
+		if (!rc || exitCode != STILL_ACTIVE) result = false;
+		CloseHandle(hProc);
+	}
+	else
+	{
+		result = false;
+	}
+	return result;
+}
 
 
 void ProcessImpl::requestTerminationImpl(PIDImpl pid)

vendor/POCO/Foundation/src/SharedLibrary_WIN32U.cpp

@@ -16,6 +16,9 @@
 #include "Poco/UnicodeConverter.h"
 #include "Poco/Path.h"
 #include "Poco/UnWindows.h"
+#include "Poco/Error.h"
+#include "Poco/Format.h"
+#include "Poco/String.h"
 
 
 namespace Poco {
@@ -48,7 +51,13 @@ void SharedLibraryImpl::loadImpl(const std::string& path, int /*flags*/)
 	std::wstring upath;
 	UnicodeConverter::toUTF16(path, upath);
 	_handle = LoadLibraryExW(upath.c_str(), 0, flags);
-	if (!_handle) throw LibraryLoadException(path);
+	if (!_handle)
+	{
+		DWORD errn = Error::last();
+		std::string err;
+		Poco::format(err, "Error %ul while loading [%s]: [%s]", errn, path, Poco::trim(Error::getMessage(errn)));
+		throw LibraryLoadException(err);
+	}
 	_path = path;
 }
 

vendor/POCO/Foundation/src/Thread_POSIX.cpp

@@ -107,10 +107,7 @@ void ThreadImpl::setPriorityImpl(int prio)
 		_pData->policy = SCHED_OTHER;
 		if (isRunningImpl())
 		{
-			struct sched_param par; struct MyStruct
-			{
-
-			};
+			struct sched_param par;
 			par.sched_priority = mapPrio(_pData->prio, SCHED_OTHER);
 			if (pthread_setschedparam(_pData->thread, SCHED_OTHER, &par))
 				throw SystemException("cannot set thread priority");

vendor/POCO/Foundation/src/Timezone.cpp

@@ -12,6 +12,11 @@
 //
 
 
+#if defined(_MSC_VER) && !defined(_CRT_SECURE_NO_WARNINGS)
+#define _CRT_SECURE_NO_WARNINGS
+#endif
+
+
 #include "Poco/Timezone.h"
 #include <ctime>
 

vendor/POCO/Foundation/src/Timezone_VX.cpp

@@ -30,12 +30,16 @@ int Timezone::utcOffset()
 	return now - utc;
 }
 
-	
+
 int Timezone::dst()
 {
 	std::time_t now = std::time(NULL);
 	struct std::tm t;
+#if defined(_VXWORKS_COMPATIBILITY_MODE) || (defined(_WRS_VXWORKS_MAJOR) && ((_WRS_VXWORKS_MAJOR < 6) || ((_WRS_VXWORKS_MAJOR == 6)  && (_WRS_VXWORKS_MINOR < 9))))
 	if (localtime_r(&now, &t) != OK)
+#else
+	if (!localtime_r(&now, &t))
+#endif
 		throw Poco::SystemException("cannot get local time DST offset");
 	return t.tm_isdst == 1 ? 3600 : 0;
 }
@@ -49,7 +53,7 @@ bool Timezone::isDst(const Timestamp& timestamp)
 	return tms->tm_isdst > 0;
 }
 
-	
+
 std::string Timezone::name()
 {
 	// format of TIMEZONE environment variable:
@@ -62,13 +66,13 @@ std::string Timezone::name()
 		return tz;
 }
 
-	
+
 std::string Timezone::standardName()
 {
 	return name();
 }
 
-	
+
 std::string Timezone::dstName()
 {
 	return name();

vendor/POCO/Foundation/src/URI.cpp

@@ -615,7 +615,7 @@ void URI::removeDotSegments(bool removeLeading)
 }
 
 
-void URI::getPathSegments(std::vector<std::string>& segments)
+void URI::getPathSegments(std::vector<std::string>& segments) const
 {
 	getPathSegments(_path, segments);
 }

vendor/POCO/Foundation/src/Var.cpp

@@ -432,9 +432,10 @@ Var Var::parse(const std::string& val, std::string::size_type& pos)
 				std::string str = parseString(val, pos);
 				if (str == "false")
 					return false;
-
-				if (str == "true")
+				else if (str == "true")
 					return true;
+				else if (str == "null")
+					return Var();
 
 				bool isNumber = false;
 				bool isSigned = false;

vendor/POCO/Foundation/src/VarHolder.cpp

@@ -47,7 +47,8 @@ bool isJSONString(const Var& any)
 		any.type() == typeid(char*) ||
 		any.type() == typeid(Poco::DateTime) ||
 		any.type() == typeid(Poco::LocalDateTime) ||
-		any.type() == typeid(Poco::Timestamp);
+		any.type() == typeid(Poco::Timestamp) ||
+		any.type() == typeid(Poco::UUID);
 }
 
 

vendor/POCO/Foundation/src/VarIterator.cpp

@@ -31,6 +31,7 @@ VarIterator::VarIterator(Var* pVar, bool positionEnd):
 	_pVar(pVar),
 	_position(positionEnd ? POSITION_END : 0)
 {
+    if (!_pVar || _pVar->isEmpty()) throw InvalidAccessException("Cannot create iterator on empty Var");
 }
 
 

vendor/POCO/Foundation/src/bignum-dtoa.cc

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <math.h>
+#include <cmath>
 
 #include "bignum-dtoa.h"
 

vendor/POCO/Foundation/src/bignum.cc

@@ -31,7 +31,7 @@
 namespace double_conversion {
 
 Bignum::Bignum()
-    : bigits_(bigits_buffer_, kBigitCapacity), used_digits_(0), exponent_(0) {
+    : bigits_buffer_(), bigits_(bigits_buffer_, kBigitCapacity), used_digits_(0), exponent_(0) {
   for (int i = 0; i < kBigitCapacity; ++i) {
     bigits_[i] = 0;
   }
@@ -104,7 +104,7 @@ void Bignum::AssignDecimalString(Vector<const char> value) {
   const int kMaxUint64DecimalDigits = 19;
   Zero();
   int length = value.length();
-  int pos = 0;
+  unsigned int pos = 0;
   // Let's just say that each digit needs 4 bits.
   while (length >= kMaxUint64DecimalDigits) {
     uint64_t digits = ReadUInt64(value, pos, kMaxUint64DecimalDigits);
@@ -445,26 +445,27 @@ void Bignum::AssignPowerUInt16(uint16_t base, int power_exponent) {
   mask >>= 2;
   uint64_t this_value = base;
 
-  bool delayed_multipliciation = false;
+  bool delayed_multiplication = false;
   const uint64_t max_32bits = 0xFFFFFFFF;
   while (mask != 0 && this_value <= max_32bits) {
     this_value = this_value * this_value;
     // Verify that there is enough space in this_value to perform the
     // multiplication.  The first bit_size bits must be 0.
     if ((power_exponent & mask) != 0) {
+      ASSERT(bit_size > 0);
       uint64_t base_bits_mask =
           ~((static_cast<uint64_t>(1) << (64 - bit_size)) - 1);
       bool high_bits_zero = (this_value & base_bits_mask) == 0;
       if (high_bits_zero) {
         this_value *= base;
       } else {
-        delayed_multipliciation = true;
+        delayed_multiplication = true;
       }
     }
     mask >>= 1;
   }
   AssignUInt64(this_value);
-  if (delayed_multipliciation) {
+  if (delayed_multiplication) {
     MultiplyByUInt32(base);
   }
 

vendor/POCO/Foundation/src/bignum.h

@@ -49,7 +49,6 @@ class Bignum {
 
   void AssignPowerUInt16(uint16_t base, int exponent);
 
-  void AddUInt16(uint16_t operand);
   void AddUInt64(uint64_t operand);
   void AddBignum(const Bignum& other);
   // Precondition: this >= other.
@@ -137,7 +136,7 @@ class Bignum {
   // The Bignum's value equals value(bigits_) * 2^(exponent_ * kBigitSize).
   int exponent_;
 
-  DISALLOW_COPY_AND_ASSIGN(Bignum);
+  DC_DISALLOW_COPY_AND_ASSIGN(Bignum);
 };
 
 }  // namespace double_conversion

vendor/POCO/Foundation/src/cached-powers.cc

@@ -25,9 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <stdarg.h>
-#include <limits.h>
-#include <math.h>
+#include <climits>
+#include <cmath>
+#include <cstdarg>
 
 #include "utils.h"
 
@@ -131,7 +131,6 @@ static const CachedPower kCachedPowers[] = {
   {UINT64_2PART_C(0xaf87023b, 9bf0ee6b), 1066, 340},
 };
 
-static const int kCachedPowersLength = ARRAY_SIZE(kCachedPowers);
 static const int kCachedPowersOffset = 348;  // -1 * the first decimal_exponent.
 static const double kD_1_LOG2_10 = 0.30102999566398114;  //  1 / lg(10)
 // Difference between the decimal exponents in the table above.
@@ -149,7 +148,7 @@ void PowersOfTenCache::GetCachedPowerForBinaryExponentRange(
   int foo = kCachedPowersOffset;
   int index =
       (foo + static_cast<int>(k) - 1) / kDecimalExponentDistance + 1;
-  ASSERT(0 <= index && index < kCachedPowersLength);
+  ASSERT(0 <= index && index < static_cast<int>(ARRAY_SIZE(kCachedPowers)));
   CachedPower cached_power = kCachedPowers[index];
   ASSERT(min_exponent <= cached_power.binary_exponent);
   (void) max_exponent;  // Mark variable as used.

vendor/POCO/Foundation/src/diy-fp.h

@@ -42,7 +42,7 @@ class DiyFp {
   static const int kSignificandSize = 64;
 
   DiyFp() : f_(0), e_(0) {}
-  DiyFp(uint64_t f, int e) : f_(f), e_(e) {}
+  DiyFp(uint64_t significand, int exponent) : f_(significand), e_(exponent) {}
 
   // this = this - other.
   // The exponents of both numbers must be the same and the significand of this
@@ -76,22 +76,22 @@ class DiyFp {
 
   void Normalize() {
     ASSERT(f_ != 0);
-    uint64_t f = f_;
-    int e = e_;
+    uint64_t significand = f_;
+    int exponent = e_;
 
     // This method is mainly called for normalizing boundaries. In general
     // boundaries need to be shifted by 10 bits. We thus optimize for this case.
     const uint64_t k10MSBits = UINT64_2PART_C(0xFFC00000, 00000000);
-    while ((f & k10MSBits) == 0) {
-      f <<= 10;
-      e -= 10;
+    while ((significand & k10MSBits) == 0) {
+      significand <<= 10;
+      exponent -= 10;
     }
-    while ((f & kUint64MSB) == 0) {
-      f <<= 1;
-      e--;
+    while ((significand & kUint64MSB) == 0) {
+      significand <<= 1;
+      exponent--;
     }
-    f_ = f;
-    e_ = e;
+    f_ = significand;
+    e_ = exponent;
   }
 
   static DiyFp Normalize(const DiyFp& a) {

vendor/POCO/Foundation/src/double-conversion.cc

@@ -25,8 +25,9 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <limits.h>
-#include <math.h>
+#include <climits>
+#include <locale>
+#include <cmath>
 
 #include "double-conversion.h"
 
@@ -118,7 +119,7 @@ void DoubleToStringConverter::CreateDecimalRepresentation(
     StringBuilder* result_builder) const {
   // Create a representation that is padded with zeros if needed.
   if (decimal_point <= 0) {
-      // "0.00000decimal_rep".
+      // "0.00000decimal_rep" or "0.000decimal_rep00".
     result_builder->AddCharacter('0');
     if (digits_after_point > 0) {
       result_builder->AddCharacter('.');
@@ -129,7 +130,7 @@ void DoubleToStringConverter::CreateDecimalRepresentation(
       result_builder->AddPadding('0', remaining_digits);
     }
   } else if (decimal_point >= length) {
-    // "decimal_rep0000.00000" or "decimal_rep.0000"
+    // "decimal_rep0000.00000" or "decimal_rep.0000".
     result_builder->AddSubstring(decimal_digits, length);
     result_builder->AddPadding('0', decimal_point - length);
     if (digits_after_point > 0) {
@@ -137,7 +138,7 @@ void DoubleToStringConverter::CreateDecimalRepresentation(
       result_builder->AddPadding('0', digits_after_point);
     }
   } else {
-    // "decima.l_rep000"
+    // "decima.l_rep000".
     ASSERT(digits_after_point > 0);
     result_builder->AddSubstring(decimal_digits, decimal_point);
     result_builder->AddCharacter('.');
@@ -249,6 +250,12 @@ bool DoubleToStringConverter::ToExponential(
   const int kDecimalRepCapacity = kMaxExponentialDigits + 2;
   ASSERT(kDecimalRepCapacity > kBase10MaximalLength);
   char decimal_rep[kDecimalRepCapacity];
+#ifndef NDEBUG
+  // Problem: there is an assert in StringBuilder::AddSubstring() that
+  // will pass this buffer to strlen(), and this buffer is not generally
+  // null-terminated.
+  memset(decimal_rep, 0, sizeof(decimal_rep));
+#endif
   int decimal_rep_length;
 
   if (requested_digits == -1) {
@@ -348,7 +355,6 @@ static BignumDtoaMode DtoaToBignumDtoaMode(
     case DoubleToStringConverter::PRECISION: return BIGNUM_DTOA_PRECISION;
     default:
       UNREACHABLE();
-	  return BIGNUM_DTOA_SHORTEST;
   }
 }
 
@@ -415,20 +421,55 @@ void DoubleToStringConverter::DoubleToAscii(double v,
 }
 
 
-// Consumes the given substring from the iterator.
-// Returns false, if the substring does not match.
-static bool ConsumeSubString(const char** current,
-                             const char* end,
-                             const char* substring) {
-  ASSERT(**current == *substring);
+namespace {
+
+inline char ToLower(char ch) {
+  static const std::ctype<char>& cType =
+      std::use_facet<std::ctype<char> >(std::locale::classic());
+  return cType.tolower(ch);
+}
+
+inline char Pass(char ch) {
+  return ch;
+}
+
+template <class Iterator, class Converter>
+static inline bool ConsumeSubStringImpl(Iterator* current,
+                                        Iterator end,
+                                        const char* substring,
+                                        Converter converter) {
+  ASSERT(converter(**current) == *substring);
   for (substring++; *substring != '\0'; substring++) {
     ++*current;
-    if (*current == end || **current != *substring) return false;
+    if (*current == end || converter(**current) != *substring) {
+      return false;
+    }
   }
   ++*current;
   return true;
 }
 
+// Consumes the given substring from the iterator.
+// Returns false, if the substring does not match.
+template <class Iterator>
+static bool ConsumeSubString(Iterator* current,
+                             Iterator end,
+                             const char* substring,
+                             bool allow_case_insensibility) {
+  if (allow_case_insensibility) {
+    return ConsumeSubStringImpl(current, end, substring, ToLower);
+  } else {
+    return ConsumeSubStringImpl(current, end, substring, Pass);
+  }
+}
+
+// Consumes first character of the str is equal to ch
+inline bool ConsumeFirstCharacter(char ch,
+                                         const char* str,
+                                         bool case_insensibility) {
+  return case_insensibility ? ToLower(ch) == str[0] : ch == str[0];
+}
+}  // namespace
 
 // Maximum number of significant digits in decimal representation.
 // The longest possible double in decimal representation is
@@ -440,10 +481,36 @@ static bool ConsumeSubString(const char** current,
 const int kMaxSignificantDigits = 772;
 
 
+static const char kWhitespaceTable7[] = { 32, 13, 10, 9, 11, 12 };
+static const int kWhitespaceTable7Length = ARRAY_SIZE(kWhitespaceTable7);
+
+
+static const uc16 kWhitespaceTable16[] = {
+  160, 8232, 8233, 5760, 6158, 8192, 8193, 8194, 8195,
+  8196, 8197, 8198, 8199, 8200, 8201, 8202, 8239, 8287, 12288, 65279
+};
+static const int kWhitespaceTable16Length = ARRAY_SIZE(kWhitespaceTable16);
+
+
+static bool isWhitespace(int x) {
+  if (x < 128) {
+    for (int i = 0; i < kWhitespaceTable7Length; i++) {
+      if (kWhitespaceTable7[i] == x) return true;
+    }
+  } else {
+    for (int i = 0; i < kWhitespaceTable16Length; i++) {
+      if (kWhitespaceTable16[i] == x) return true;
+    }
+  }
+  return false;
+}
+
+
 // Returns true if a nonspace found and false if the end has reached.
-static inline bool AdvanceToNonspace(const char** current, const char* end) {
+template <class Iterator>
+static inline bool AdvanceToNonspace(Iterator* current, Iterator end) {
   while (*current != end) {
-    if (**current != ' ') return true;
+    if (!isWhitespace(**current)) return true;
     ++*current;
   }
   return false;
@@ -468,10 +535,17 @@ static double SignedZero(bool sign) {
 // because it constant-propagated the radix and concluded that the last
 // condition was always true. By moving it into a separate function the
 // compiler wouldn't warn anymore.
+#ifdef _MSC_VER
+#pragma optimize("",off)
 static bool IsDecimalDigitForRadix(int c, int radix) {
   return '0' <= c && c <= '9' && (c - '0') < radix;
 }
-
+#pragma optimize("",on)
+#else
+static bool inline IsDecimalDigitForRadix(int c, int radix) {
+  return '0' <= c && c <= '9' && (c - '0') < radix;
+}
+#endif
 // Returns true if 'c' is a character digit that is valid for the given radix.
 // The 'a_character' should be 'a' or 'A'.
 //
@@ -483,45 +557,128 @@ static bool IsCharacterDigitForRadix(int c, int radix, char a_character) {
   return radix > 10 && c >= a_character && c < a_character + radix - 10;
 }
 
+// Returns true, when the iterator is equal to end.
+template<class Iterator>
+static bool Advance (Iterator* it, uc16 separator, int base, Iterator& end) {
+  if (separator == StringToDoubleConverter::kNoSeparator) {
+    ++(*it);
+    return *it == end;
+  }
+  if (!isDigit(**it, base)) {
+    ++(*it);
+    return *it == end;
+  }
+  ++(*it);
+  if (*it == end) return true;
+  if (*it + 1 == end) return false;
+  if (**it == separator && isDigit(*(*it + 1), base)) {
+    ++(*it);
+  }
+  return *it == end;
+}
+
+// Checks whether the string in the range start-end is a hex-float string.
+// This function assumes that the leading '0x'/'0X' is already consumed.
+//
+// Hex float strings are of one of the following forms:
+//   - hex_digits+ 'p' ('+'|'-')? exponent_digits+
+//   - hex_digits* '.' hex_digits+ 'p' ('+'|'-')? exponent_digits+
+//   - hex_digits+ '.' 'p' ('+'|'-')? exponent_digits+
+template<class Iterator>
+static bool IsHexFloatString(Iterator start,
+                             Iterator end,
+                             uc16 separator,
+                             bool allow_trailing_junk) {
+  ASSERT(start != end);
+
+  Iterator current = start;
+
+  bool saw_digit = false;
+  while (isDigit(*current, 16)) {
+    saw_digit = true;
+    if (Advance(&current, separator, 16, end)) return false;
+  }
+  if (*current == '.') {
+    if (Advance(&current, separator, 16, end)) return false;
+    while (isDigit(*current, 16)) {
+      saw_digit = true;
+      if (Advance(&current, separator, 16, end)) return false;
+    }
+  }
+  if (!saw_digit) return false;
+  if (*current != 'p' && *current != 'P') return false;
+  if (Advance(&current, separator, 16, end)) return false;
+  if (*current == '+' || *current == '-') {
+    if (Advance(&current, separator, 16, end)) return false;
+  }
+  if (!isDigit(*current, 10)) return false;
+  if (Advance(&current, separator, 16, end)) return true;
+  while (isDigit(*current, 10)) {
+    if (Advance(&current, separator, 16, end)) return true;
+  }
+  return allow_trailing_junk || !AdvanceToNonspace(&current, end);
+}
+
 
 // Parsing integers with radix 2, 4, 8, 16, 32. Assumes current != end.
-template <int radix_log_2>
-static double RadixStringToIeee(const char* current,
-                                const char* end,
+//
+// If parse_as_hex_float is true, then the string must be a valid
+// hex-float.
+template <int radix_log_2, class Iterator>
+static double RadixStringToIeee(Iterator* current,
+                                Iterator end,
                                 bool sign,
+                                uc16 separator,
+                                bool parse_as_hex_float,
                                 bool allow_trailing_junk,
                                 double junk_string_value,
                                 bool read_as_double,
-                                const char** trailing_pointer) {
-  ASSERT(current != end);
+                                bool* result_is_junk) {
+  ASSERT(*current != end);
+  ASSERT(!parse_as_hex_float ||
+      IsHexFloatString(*current, end, separator, allow_trailing_junk));
 
   const int kDoubleSize = Double::kSignificandSize;
   const int kSingleSize = Single::kSignificandSize;
   const int kSignificandSize = read_as_double? kDoubleSize: kSingleSize;
 
-  // Skip leading 0s.
-  while (*current == '0') {
-    ++current;
-    if (current == end) {
-      *trailing_pointer = end;
-      return SignedZero(sign);
-    }
-  }
+  *result_is_junk = true;
 
   int64_t number = 0;
   int exponent = 0;
   const int radix = (1 << radix_log_2);
+  // Whether we have encountered a '.' and are parsing the decimal digits.
+  // Only relevant if parse_as_hex_float is true.
+  bool post_decimal = false;
 
-  do {
+  // Skip leading 0s.
+  while (**current == '0') {
+    if (Advance(current, separator, radix, end)) {
+      *result_is_junk = false;
+      return SignedZero(sign);
+    }
+  }
+
+  while (true) {
     int digit;
-    if (IsDecimalDigitForRadix(*current, radix)) {
-      digit = static_cast<char>(*current) - '0';
-    } else if (IsCharacterDigitForRadix(*current, radix, 'a')) {
-      digit = static_cast<char>(*current) - 'a' + 10;
-    } else if (IsCharacterDigitForRadix(*current, radix, 'A')) {
-      digit = static_cast<char>(*current) - 'A' + 10;
+    if (IsDecimalDigitForRadix(**current, radix)) {
+      digit = static_cast<char>(**current) - '0';
+      if (post_decimal) exponent -= radix_log_2;
+    } else if (IsCharacterDigitForRadix(**current, radix, 'a')) {
+      digit = static_cast<char>(**current) - 'a' + 10;
+      if (post_decimal) exponent -= radix_log_2;
+    } else if (IsCharacterDigitForRadix(**current, radix, 'A')) {
+      digit = static_cast<char>(**current) - 'A' + 10;
+      if (post_decimal) exponent -= radix_log_2;
+    } else if (parse_as_hex_float && **current == '.') {
+      post_decimal = true;
+      Advance(current, separator, radix, end);
+      ASSERT(*current != end);
+      continue;
+    } else if (parse_as_hex_float && (**current == 'p' || **current == 'P')) {
+      break;
     } else {
-      if (allow_trailing_junk || !AdvanceToNonspace(&current, end)) {
+      if (allow_trailing_junk || !AdvanceToNonspace(current, end)) {
         break;
       } else {
         return junk_string_value;
@@ -542,17 +699,26 @@ static double RadixStringToIeee(const char* current,
       int dropped_bits_mask = ((1 << overflow_bits_count) - 1);
       int dropped_bits = static_cast<int>(number) & dropped_bits_mask;
       number >>= overflow_bits_count;
-      exponent = overflow_bits_count;
+      exponent += overflow_bits_count;
 
       bool zero_tail = true;
       for (;;) {
-        ++current;
-        if (current == end || !isDigit(*current, radix)) break;
-        zero_tail = zero_tail && *current == '0';
-        exponent += radix_log_2;
+        if (Advance(current, separator, radix, end)) break;
+        if (parse_as_hex_float && **current == '.') {
+          // Just run over the '.'. We are just trying to see whether there is
+          // a non-zero digit somewhere.
+          Advance(current, separator, radix, end);
+          ASSERT(*current != end);
+          post_decimal = true;
+        }
+        if (!isDigit(**current, radix)) break;
+        zero_tail = zero_tail && **current == '0';
+        if (!post_decimal) exponent += radix_log_2;
       }
 
-      if (!allow_trailing_junk && AdvanceToNonspace(&current, end)) {
+      if (!parse_as_hex_float &&
+          !allow_trailing_junk &&
+          AdvanceToNonspace(current, end)) {
         return junk_string_value;
       }
 
@@ -574,15 +740,41 @@ static double RadixStringToIeee(const char* current,
       }
       break;
     }
-    ++current;
-  } while (current != end);
+    if (Advance(current, separator, radix, end)) break;
+  }
 
   ASSERT(number < ((int64_t)1 << kSignificandSize));
   ASSERT(static_cast<int64_t>(static_cast<double>(number)) == number);
 
-  *trailing_pointer = current;
+  *result_is_junk = false;
 
-  if (exponent == 0) {
+  if (parse_as_hex_float) {
+    ASSERT(**current == 'p' || **current == 'P');
+    Advance(current, separator, radix, end);
+    ASSERT(*current != end);
+    bool is_negative = false;
+    if (**current == '+') {
+      Advance(current, separator, radix, end);
+      ASSERT(*current != end);
+    } else if (**current == '-') {
+      is_negative = true;
+      Advance(current, separator, radix, end);
+      ASSERT(*current != end);
+    }
+    int written_exponent = 0;
+    while (IsDecimalDigitForRadix(**current, 10)) {
+      // No need to read exponents if they are too big. That could potentially overflow
+      // the `written_exponent` variable.
+      if (abs(written_exponent) <= 100 * Double::kMaxExponent) {
+        written_exponent = 10 * written_exponent + **current - '0';
+      }
+      if (Advance(current, separator, radix, end)) break;
+    }
+    if (is_negative) written_exponent = -written_exponent;
+    exponent += written_exponent;
+  }
+
+  if (exponent == 0 || number == 0) {
     if (sign) {
       if (number == 0) return -0.0;
       number = -number;
@@ -591,17 +783,18 @@ static double RadixStringToIeee(const char* current,
   }
 
   ASSERT(number != 0);
-  return Double(DiyFp(number, exponent)).value();
+  double result = Double(DiyFp(number, exponent)).value();
+  return sign ? -result : result;
 }
 
-
+template <class Iterator>
 double StringToDoubleConverter::StringToIeee(
-    const char* input,
+    Iterator input,
     int length,
-    int* processed_characters_count,
-    bool read_as_double) const {
-  const char* current = input;
-  const char* end = input + length;
+    bool read_as_double,
+    int* processed_characters_count) const {
+  Iterator current = input;
+  Iterator end = input + length;
 
   *processed_characters_count = 0;
 
@@ -609,6 +802,7 @@ double StringToDoubleConverter::StringToIeee(
   const bool allow_leading_spaces = (flags_ & ALLOW_LEADING_SPACES) != 0;
   const bool allow_trailing_spaces = (flags_ & ALLOW_TRAILING_SPACES) != 0;
   const bool allow_spaces_after_sign = (flags_ & ALLOW_SPACES_AFTER_SIGN) != 0;
+  const bool allow_case_insensibility = (flags_ & ALLOW_CASE_INSENSIBILITY) != 0;
 
   // To make sure that iterator dereferencing is valid the following
   // convention is used:
@@ -648,7 +842,7 @@ double StringToDoubleConverter::StringToIeee(
   if (*current == '+' || *current == '-') {
     sign = (*current == '-');
     ++current;
-    const char* next_non_space = current;
+    Iterator next_non_space = current;
     // Skip following spaces (if allowed).
     if (!AdvanceToNonspace(&next_non_space, end)) return junk_string_value_;
     if (!allow_spaces_after_sign && (current != next_non_space)) {
@@ -658,8 +852,8 @@ double StringToDoubleConverter::StringToIeee(
   }
 
   if (infinity_symbol_ != NULL) {
-    if (*current == infinity_symbol_[0]) {
-      if (!ConsumeSubString(&current, end, infinity_symbol_)) {
+    if (ConsumeFirstCharacter(*current, infinity_symbol_, allow_case_insensibility)) {
+      if (!ConsumeSubString(&current, end, infinity_symbol_, allow_case_insensibility)) {
         return junk_string_value_;
       }
 
@@ -677,8 +871,8 @@ double StringToDoubleConverter::StringToIeee(
   }
 
   if (nan_symbol_ != NULL) {
-    if (*current == nan_symbol_[0]) {
-      if (!ConsumeSubString(&current, end, nan_symbol_)) {
+    if (ConsumeFirstCharacter(*current, nan_symbol_, allow_case_insensibility)) {
+      if (!ConsumeSubString(&current, end, nan_symbol_, allow_case_insensibility)) {
         return junk_string_value_;
       }
 
@@ -697,8 +891,7 @@ double StringToDoubleConverter::StringToIeee(
 
   bool leading_zero = false;
   if (*current == '0') {
-    ++current;
-    if (current == end) {
+    if (Advance(&current, separator_, 10, end)) {
       *processed_characters_count = static_cast<int>(current - input);
       return SignedZero(sign);
     }
@@ -706,31 +899,39 @@ double StringToDoubleConverter::StringToIeee(
     leading_zero = true;
 
     // It could be hexadecimal value.
-    if ((flags_ & ALLOW_HEX) && (*current == 'x' || *current == 'X')) {
+    if (((flags_ & ALLOW_HEX) || (flags_ & ALLOW_HEX_FLOATS)) &&
+        (*current == 'x' || *current == 'X')) {
       ++current;
-      if (current == end || !isDigit(*current, 16)) {
-        return junk_string_value_;  // "0x".
+
+      if (current == end) return junk_string_value_;  // "0x"
+
+      bool parse_as_hex_float = (flags_ & ALLOW_HEX_FLOATS) &&
+                IsHexFloatString(current, end, separator_, allow_trailing_junk);
+
+      if (!parse_as_hex_float && !isDigit(*current, 16)) {
+        return junk_string_value_;
       }
 
-      const char* tail_pointer = NULL;
-      double result = RadixStringToIeee<4>(current,
+      bool result_is_junk;
+      double result = RadixStringToIeee<4>(&current,
                                            end,
                                            sign,
+                                           separator_,
+                                           parse_as_hex_float,
                                            allow_trailing_junk,
                                            junk_string_value_,
                                            read_as_double,
-                                           &tail_pointer);
-      if (tail_pointer != NULL) {
-        if (allow_trailing_spaces) AdvanceToNonspace(&tail_pointer, end);
-        *processed_characters_count = static_cast<int>(tail_pointer - input);
+                                           &result_is_junk);
+      if (!result_is_junk) {
+        if (allow_trailing_spaces) AdvanceToNonspace(&current, end);
+        *processed_characters_count = static_cast<int>(current - input);
       }
       return result;
     }
 
     // Ignore leading zeros in the integer part.
     while (*current == '0') {
-      ++current;
-      if (current == end) {
+      if (Advance(&current, separator_, 10, end)) {
         *processed_characters_count = static_cast<int>(current - input);
         return SignedZero(sign);
       }
@@ -751,8 +952,7 @@ double StringToDoubleConverter::StringToIeee(
       nonzero_digit_dropped = nonzero_digit_dropped || *current != '0';
     }
     octal = octal && *current < '8';
-    ++current;
-    if (current == end) goto parsing_done;
+    if (Advance(&current, separator_, 10, end)) goto parsing_done;
   }
 
   if (significant_digits == 0) {
@@ -763,8 +963,7 @@ double StringToDoubleConverter::StringToIeee(
     if (octal && !allow_trailing_junk) return junk_string_value_;
     if (octal) goto parsing_done;
 
-    ++current;
-    if (current == end) {
+    if (Advance(&current, separator_, 10, end)) {
       if (significant_digits == 0 && !leading_zero) {
         return junk_string_value_;
       } else {
@@ -777,8 +976,7 @@ double StringToDoubleConverter::StringToIeee(
       // Integer part consists of 0 or is absent. Significant digits start after
       // leading zeros (if any).
       while (*current == '0') {
-        ++current;
-        if (current == end) {
+        if (Advance(&current, separator_, 10, end)) {
           *processed_characters_count = static_cast<int>(current - input);
           return SignedZero(sign);
         }
@@ -798,8 +996,7 @@ double StringToDoubleConverter::StringToIeee(
         // Ignore insignificant digits in the fractional part.
         nonzero_digit_dropped = nonzero_digit_dropped || *current != '0';
       }
-      ++current;
-      if (current == end) goto parsing_done;
+      if (Advance(&current, separator_, 10, end)) goto parsing_done;
     }
   }
 
@@ -815,20 +1012,23 @@ double StringToDoubleConverter::StringToIeee(
   if (*current == 'e' || *current == 'E') {
     if (octal && !allow_trailing_junk) return junk_string_value_;
     if (octal) goto parsing_done;
+    Iterator junk_begin = current;
     ++current;
     if (current == end) {
       if (allow_trailing_junk) {
+        current = junk_begin;
         goto parsing_done;
       } else {
         return junk_string_value_;
       }
     }
-    char sign = '+';
+    char exponen_sign = '+';
     if (*current == '+' || *current == '-') {
-      sign = static_cast<char>(*current);
+      exponen_sign = static_cast<char>(*current);
       ++current;
       if (current == end) {
         if (allow_trailing_junk) {
+          current = junk_begin;
           goto parsing_done;
         } else {
           return junk_string_value_;
@@ -838,6 +1038,7 @@ double StringToDoubleConverter::StringToIeee(
 
     if (current == end || *current < '0' || *current > '9') {
       if (allow_trailing_junk) {
+        current = junk_begin;
         goto parsing_done;
       } else {
         return junk_string_value_;
@@ -859,7 +1060,7 @@ double StringToDoubleConverter::StringToIeee(
       ++current;
     } while (current != end && *current >= '0' && *current <= '9');
 
-    exponent += (sign == '-' ? -num : num);
+    exponent += (exponen_sign == '-' ? -num : num);
   }
 
   if (!(allow_trailing_spaces || allow_trailing_junk) && (current != end)) {
@@ -877,15 +1078,18 @@ double StringToDoubleConverter::StringToIeee(
 
   if (octal) {
     double result;
-    const char* tail_pointer = NULL;
-    result = RadixStringToIeee<3>(buffer,
+    bool result_is_junk;
+    char* start = buffer;
+    result = RadixStringToIeee<3>(&start,
                                   buffer + buffer_pos,
                                   sign,
+                                  separator_,
+                                  false, // Don't parse as hex_float.
                                   allow_trailing_junk,
                                   junk_string_value_,
                                   read_as_double,
-                                  &tail_pointer);
-    ASSERT(tail_pointer != NULL);
+                                  &result_is_junk);
+    ASSERT(!result_is_junk);
     *processed_characters_count = static_cast<int>(current - input);
     return result;
   }
@@ -908,4 +1112,38 @@ double StringToDoubleConverter::StringToIeee(
   return sign? -converted: converted;
 }
 
+
+double StringToDoubleConverter::StringToDouble(
+    const char* buffer,
+    int length,
+    int* processed_characters_count) const {
+  return StringToIeee(buffer, length, true, processed_characters_count);
+}
+
+
+double StringToDoubleConverter::StringToDouble(
+    const uc16* buffer,
+    int length,
+    int* processed_characters_count) const {
+  return StringToIeee(buffer, length, true, processed_characters_count);
+}
+
+
+float StringToDoubleConverter::StringToFloat(
+    const char* buffer,
+    int length,
+    int* processed_characters_count) const {
+  return static_cast<float>(StringToIeee(buffer, length, false,
+                                         processed_characters_count));
+}
+
+
+float StringToDoubleConverter::StringToFloat(
+    const uc16* buffer,
+    int length,
+    int* processed_characters_count) const {
+  return static_cast<float>(StringToIeee(buffer, length, false,
+                                         processed_characters_count));
+}
+
 }  // namespace double_conversion

vendor/POCO/Foundation/src/double-conversion.h

@@ -294,13 +294,18 @@ class DoubleToStringConverter {
   // should be at least kBase10MaximalLength + 1 characters long.
   static const int kBase10MaximalLength = 17;
 
-  // Converts the given double 'v' to ascii. 'v' must not be NaN, +Infinity, or
-  // -Infinity. In SHORTEST_SINGLE-mode this restriction also applies to 'v'
-  // after it has been casted to a single-precision float. That is, in this
-  // mode static_cast<float>(v) must not be NaN, +Infinity or -Infinity.
+  // Converts the given double 'v' to digit characters. 'v' must not be NaN,
+  // +Infinity, or -Infinity. In SHORTEST_SINGLE-mode this restriction also
+  // applies to 'v' after it has been casted to a single-precision float. That
+  // is, in this mode static_cast<float>(v) must not be NaN, +Infinity or
+  // -Infinity.
   //
   // The result should be interpreted as buffer * 10^(point-length).
   //
+  // The digits are written to the buffer in the platform's charset, which is
+  // often UTF-8 (with ASCII-range digits) but may be another charset, such
+  // as EBCDIC.
+  //
   // The output depends on the given mode:
   //  - SHORTEST: produce the least amount of digits for which the internal
   //   identity requirement is still satisfied. If the digits are printed
@@ -374,7 +379,7 @@ class DoubleToStringConverter {
   const int max_leading_padding_zeroes_in_precision_mode_;
   const int max_trailing_padding_zeroes_in_precision_mode_;
 
-  DISALLOW_IMPLICIT_CONSTRUCTORS(DoubleToStringConverter);
+  DC_DISALLOW_IMPLICIT_CONSTRUCTORS(DoubleToStringConverter);
 };
 
 
@@ -389,9 +394,13 @@ class StringToDoubleConverter {
     ALLOW_TRAILING_JUNK = 4,
     ALLOW_LEADING_SPACES = 8,
     ALLOW_TRAILING_SPACES = 16,
-    ALLOW_SPACES_AFTER_SIGN = 32
+    ALLOW_SPACES_AFTER_SIGN = 32,
+    ALLOW_CASE_INSENSIBILITY = 64,
+    ALLOW_HEX_FLOATS = 128,
   };
 
+  static const uc16 kNoSeparator = '\0';
+
   // Flags should be a bit-or combination of the possible Flags-enum.
   //  - NO_FLAGS: no special flags.
   //  - ALLOW_HEX: recognizes the prefix "0x". Hex numbers may only be integers.
@@ -415,11 +424,19 @@ class StringToDoubleConverter {
   //          junk, too.
   //  - ALLOW_TRAILING_JUNK: ignore trailing characters that are not part of
   //      a double literal.
-  //  - ALLOW_LEADING_SPACES: skip over leading spaces.
-  //  - ALLOW_TRAILING_SPACES: ignore trailing spaces.
-  //  - ALLOW_SPACES_AFTER_SIGN: ignore spaces after the sign.
+  //  - ALLOW_LEADING_SPACES: skip over leading whitespace, including spaces,
+  //                          new-lines, and tabs.
+  //  - ALLOW_TRAILING_SPACES: ignore trailing whitespace.
+  //  - ALLOW_SPACES_AFTER_SIGN: ignore whitespace after the sign.
   //       Ex: StringToDouble("-   123.2") -> -123.2.
   //           StringToDouble("+   123.2") -> 123.2
+  //  - ALLOW_CASE_INSENSIBILITY: ignore case of characters for special values:
+  //      infinity and nan.
+  //  - ALLOW_HEX_FLOATS: allows hexadecimal float literals.
+  //      This *must* start with "0x" and separate the exponent with "p".
+  //      Examples: 0x1.2p3 == 9.0
+  //                0x10.1p0 == 16.0625
+  //      ALLOW_HEX and ALLOW_HEX_FLOATS are indendent.
   //
   // empty_string_value is returned when an empty string is given as input.
   // If ALLOW_LEADING_SPACES or ALLOW_TRAILING_SPACES are set, then a string
@@ -444,6 +461,12 @@ class StringToDoubleConverter {
   //  - they must not have the same first character.
   //  - they must not start with digits.
   //
+  // If the separator character is not kNoSeparator, then that specific
+  // character is ignored when in between two valid digits of the significant.
+  // It is not allowed to appear in the exponent.
+  // It is not allowed to lead or trail the number.
+  // It is not allowed to appear twice next to each other.
+  //
   // Examples:
   //  flags = ALLOW_HEX | ALLOW_TRAILING_JUNK,
   //  empty_string_value = 0.0,
@@ -483,16 +506,26 @@ class StringToDoubleConverter {
   //    StringToDouble("01239E45") -> 1239e45.
   //    StringToDouble("-infinity") -> NaN  // junk_string_value.
   //    StringToDouble("NaN") -> NaN  // junk_string_value.
+  //
+  //  flags = NO_FLAGS,
+  //  separator = ' ':
+  //    StringToDouble("1 2 3 4") -> 1234.0
+  //    StringToDouble("1  2") -> NaN // junk_string_value
+  //    StringToDouble("1 000 000.0") -> 1000000.0
+  //    StringToDouble("1.000 000") -> 1.0
+  //    StringToDouble("1.0e1 000") -> NaN // junk_string_value
   StringToDoubleConverter(int flags,
                           double empty_string_value,
                           double junk_string_value,
                           const char* infinity_symbol,
-                          const char* nan_symbol)
+                          const char* nan_symbol,
+                          uc16 separator = kNoSeparator)
       : flags_(flags),
         empty_string_value_(empty_string_value),
         junk_string_value_(junk_string_value),
         infinity_symbol_(infinity_symbol),
-        nan_symbol_(nan_symbol) {
+        nan_symbol_(nan_symbol),
+        separator_(separator) {
   }
 
   // Performs the conversion.
@@ -502,19 +535,24 @@ class StringToDoubleConverter {
   // in the 'processed_characters_count'. Trailing junk is never included.
   double StringToDouble(const char* buffer,
                         int length,
-                        int* processed_characters_count) const {
-    return StringToIeee(buffer, length, processed_characters_count, true);
-  }
+                        int* processed_characters_count) const;
+
+  // Same as StringToDouble above but for 16 bit characters.
+  double StringToDouble(const uc16* buffer,
+                        int length,
+                        int* processed_characters_count) const;
 
   // Same as StringToDouble but reads a float.
   // Note that this is not equivalent to static_cast<float>(StringToDouble(...))
   // due to potential double-rounding.
   float StringToFloat(const char* buffer,
                       int length,
-                      int* processed_characters_count) const {
-    return static_cast<float>(StringToIeee(buffer, length,
-                                           processed_characters_count, false));
-  }
+                      int* processed_characters_count) const;
+
+  // Same as StringToFloat above but for 16 bit characters.
+  float StringToFloat(const uc16* buffer,
+                      int length,
+                      int* processed_characters_count) const;
 
  private:
   const int flags_;
@@ -522,13 +560,15 @@ class StringToDoubleConverter {
   const double junk_string_value_;
   const char* const infinity_symbol_;
   const char* const nan_symbol_;
+  const uc16 separator_;
 
-  double StringToIeee(const char* buffer,
+  template <class Iterator>
+  double StringToIeee(Iterator start_pointer,
                       int length,
-                      int* processed_characters_count,
-                      bool read_as_double) const;
+                      bool read_as_double,
+                      int* processed_characters_count) const;
 
-  DISALLOW_IMPLICIT_CONSTRUCTORS(StringToDoubleConverter);
+  DC_DISALLOW_IMPLICIT_CONSTRUCTORS(StringToDoubleConverter);
 };
 
 }  // namespace double_conversion

vendor/POCO/Foundation/src/fixed-dtoa.cc

@@ -25,7 +25,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <math.h>
+#include <cmath>
 
 #include "fixed-dtoa.h"
 #include "ieee.h"
@@ -98,7 +98,7 @@ class UInt128 {
     return high_bits_ == 0 && low_bits_ == 0;
   }
 
-  int BitAt(int position) {
+  int BitAt(int position) const {
     if (position >= 64) {
       return static_cast<int>(high_bits_ >> (position - 64)) & 1;
     } else {
@@ -259,7 +259,8 @@ static void FillFractionals(uint64_t fractionals, int exponent,
       fractionals -= static_cast<uint64_t>(digit) << point;
     }
     // If the first bit after the point is set we have to round up.
-    if (((fractionals >> (point - 1)) & 1) == 1) {
+    ASSERT(fractionals == 0 || point - 1 >= 0);
+    if ((fractionals != 0) && ((fractionals >> (point - 1)) & 1) == 1) {
       RoundUp(buffer, length, decimal_point);
     }
   } else {  // We need 128 bits.

vendor/POCO/Foundation/src/ieee.h

@@ -47,6 +47,8 @@ class Double {
   static const uint64_t kHiddenBit = UINT64_2PART_C(0x00100000, 00000000);
   static const int kPhysicalSignificandSize = 52;  // Excludes the hidden bit.
   static const int kSignificandSize = 53;
+  static const int kExponentBias = 0x3FF + kPhysicalSignificandSize;
+  static const int kMaxExponent = 0x7FF - kExponentBias;
 
   Double() : d64_(0) {}
   explicit Double(double d) : d64_(double_to_uint64(d)) {}
@@ -99,7 +101,7 @@ class Double {
   }
 
   double PreviousDouble() const {
-    if (d64_ == (kInfinity | kSignMask)) return -Double::Infinity();
+    if (d64_ == (kInfinity | kSignMask)) return -Infinity();
     if (Sign() < 0) {
       return Double(d64_ + 1).value();
     } else {
@@ -222,9 +224,7 @@ class Double {
   }
 
  private:
-  static const int kExponentBias = 0x3FF + kPhysicalSignificandSize;
   static const int kDenormalExponent = -kExponentBias + 1;
-  static const int kMaxExponent = 0x7FF - kExponentBias;
   static const uint64_t kInfinity = UINT64_2PART_C(0x7FF00000, 00000000);
   static const uint64_t kNaN = UINT64_2PART_C(0x7FF80000, 00000000);
 
@@ -257,7 +257,7 @@ class Double {
         (biased_exponent << kPhysicalSignificandSize);
   }
 
-  DISALLOW_COPY_AND_ASSIGN(Double);
+  DC_DISALLOW_COPY_AND_ASSIGN(Double);
 };
 
 class Single {
@@ -394,7 +394,7 @@ class Single {
 
   const uint32_t d32_;
 
-  DISALLOW_COPY_AND_ASSIGN(Single);
+  DC_DISALLOW_COPY_AND_ASSIGN(Single);
 };
 
 }  // namespace double_conversion

vendor/POCO/Foundation/src/pcre.h

@@ -42,9 +42,9 @@ POSSIBILITY OF SUCH DAMAGE.
 /* The current PCRE version information. */
 
 #define PCRE_MAJOR          8
-#define PCRE_MINOR          43
+#define PCRE_MINOR          44
 #define PCRE_PRERELEASE
-#define PCRE_DATE           2019-02-23
+#define PCRE_DATE           020-02-12
 
 /* When an application links to a PCRE DLL in Windows, the symbols that are
 imported have to be identified as such. When building PCRE, the appropriate

vendor/POCO/Foundation/src/pcre_compile.c

@@ -6,7 +6,7 @@
 and semantics are as close as possible to those of the Perl 5 language.
 
                        Written by Philip Hazel
-           Copyright (c) 1997-2018 University of Cambridge
+           Copyright (c) 1997-2020 University of Cambridge
 
 -----------------------------------------------------------------------------
 Redistribution and use in source and binary forms, with or without
@@ -70,7 +70,7 @@ COMPILE_PCREx macro will already be appropriately set. */
 
 /* Macro for setting individual bits in class bitmaps. */
 
-#define SETBIT(a,b) a[(b)/8] |= (1 << ((b)&7))
+#define SETBIT(a,b) a[(b)/8] |= (1U << ((b)&7))
 
 /* Maximum length value to check against when making sure that the integer that
 holds the compiled pattern length does not overflow. We make it a bit less than
@@ -131,8 +131,8 @@ overrun before it actually does run off the end of the data block. */
 
 /* Private flags added to firstchar and reqchar. */
 
-#define REQ_CASELESS    (1 << 0)        /* Indicates caselessness */
-#define REQ_VARY        (1 << 1)        /* Reqchar followed non-literal item */
+#define REQ_CASELESS    (1U << 0)        /* Indicates caselessness */
+#define REQ_VARY        (1U << 1)        /* Reqchar followed non-literal item */
 /* Negative values for the firstchar and reqchar flags */
 #define REQ_UNSET       (-2)
 #define REQ_NONE        (-1)
@@ -3301,7 +3301,7 @@ for(;;)
       if ((*xclass_flags & XCL_MAP) == 0)
         {
         /* No bits are set for characters < 256. */
-        if (list[1] == 0) return TRUE;
+        if (list[1] == 0) return (*xclass_flags & XCL_NOT) == 0;
         /* Might be an empty repeat. */
         continue;
         }
@@ -3613,7 +3613,7 @@ for(;;)
       if (chr > 255) break;
       class_bitset = (pcre_uint8 *)
         ((list_ptr == list ? code : base_end) - list_ptr[2]);
-      if ((class_bitset[chr >> 3] & (1 << (chr & 7))) != 0) return FALSE;
+      if ((class_bitset[chr >> 3] & (1U << (chr & 7))) != 0) return FALSE;
       break;
 
 #if defined SUPPORT_UTF || !defined COMPILE_PCRE8
@@ -7132,17 +7132,19 @@ for (;; ptr++)
           int n = 0;
           ptr++;
           while(IS_DIGIT(*ptr))
+            {
             n = n * 10 + *ptr++ - CHAR_0;
+            if (n > 255)
+              {
+              *errorcodeptr = ERR38;
+              goto FAILED;
+              }
+            }
           if (*ptr != CHAR_RIGHT_PARENTHESIS)
             {
             *errorcodeptr = ERR39;
             goto FAILED;
             }
-          if (n > 255)
-            {
-            *errorcodeptr = ERR38;
-            goto FAILED;
-            }
           *code++ = n;
           PUT(code, 0, (int)(ptr - cd->start_pattern + 1)); /* Pattern offset */
           PUT(code, LINK_SIZE, 0);                          /* Default length */
@@ -7458,7 +7460,7 @@ for (;; ptr++)
               {
               open_capitem *oc;
               recno = GET2(slot, 0);
-              cd->backref_map |= (recno < 32)? (1 << recno) : 1;
+              cd->backref_map |= (recno < 32)? (1U << recno) : 1;
               if (recno > cd->top_backref) cd->top_backref = recno;
 
               /* Check to see if this back reference is recursive, that it, it
@@ -7644,8 +7646,8 @@ for (;; ptr++)
         /* Can't determine a first byte now */
 
         if (firstcharflags == REQ_UNSET) firstcharflags = REQ_NONE;
-		zerofirstchar = firstchar;
-		zerofirstcharflags = firstcharflags;
+        zerofirstchar = firstchar;
+        zerofirstcharflags = firstcharflags;
         continue;
 
 
@@ -8069,7 +8071,7 @@ for (;; ptr++)
         item_hwm_offset = cd->hwm - cd->start_workspace;
         *code++ = ((options & PCRE_CASELESS) != 0)? OP_REFI : OP_REF;
         PUT2INC(code, 0, recno);
-        cd->backref_map |= (recno < 32)? (1 << recno) : 1;
+        cd->backref_map |= (recno < 32)? (1U << recno) : 1;
         if (recno > cd->top_backref) cd->top_backref = recno;
 
         /* Check to see if this back reference is recursive, that it, it
@@ -8682,7 +8684,7 @@ do {
             op == OP_SCBRA || op == OP_SCBRAPOS)
      {
      int n = GET2(scode, 1+LINK_SIZE);
-     int new_map = bracket_map | ((n < 32)? (1 << n) : 1);
+     int new_map = bracket_map | ((n < 32)? (1U << n) : 1);
      if (!is_anchored(scode, new_map, cd, atomcount)) return FALSE;
      }
 
@@ -8694,6 +8696,7 @@ do {
      }
 
    /* Condition; not anchored if no second branch */
+
    else if (op == OP_COND)
      {
      if (scode[GET(scode,1)] != OP_ALT) return FALSE;
@@ -8809,7 +8812,7 @@ do {
             op == OP_SCBRA || op == OP_SCBRAPOS)
      {
      int n = GET2(scode, 1+LINK_SIZE);
-     int new_map = bracket_map | ((n < 32)? (1 << n) : 1);
+     int new_map = bracket_map | ((n < 32)? (1U << n) : 1);
      if (!is_startline(scode, new_map, cd, atomcount, inassert)) return FALSE;
      }
 

vendor/POCO/Foundation/src/pcre_config.h

@@ -289,7 +289,7 @@ sure both macros are undefined; an emulation function will then be used. */
 #define PACKAGE_NAME "PCRE"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "PCRE 8.43"
+#define PACKAGE_STRING "PCRE 8.44"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "pcre"
@@ -298,7 +298,7 @@ sure both macros are undefined; an emulation function will then be used. */
 #define PACKAGE_URL ""
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "8.43"
+#define PACKAGE_VERSION "8.44"
 
 /* The value of PARENS_NEST_LIMIT specifies the maximum depth of nested
    parentheses (of any kind) in a pattern. This limits the amount of system
@@ -400,7 +400,7 @@ sure both macros are undefined; an emulation function will then be used. */
 /* #undef SUPPORT_VALGRIND */
 
 /* Version number of package */
-#define VERSION "8.43"
+#define VERSION "8.44"
 
 /* Define to empty if `const' does not conform to ANSI C. */
 /* #undef const */

vendor/POCO/Foundation/src/pcre_jit_compile.c

@@ -3937,10 +3937,10 @@ static sljit_s32 character_to_int32(pcre_uchar chr)
 sljit_s32 value = (sljit_s32)chr;
 #if defined COMPILE_PCRE8
 #define SSE2_COMPARE_TYPE_INDEX 0
-return (value << 24) | (value << 16) | (value << 8) | value;
+return ((unsigned int)value << 24) | ((unsigned int)value << 16) | ((unsigned int)value << 8) | (unsigned int)value;
 #elif defined COMPILE_PCRE16
 #define SSE2_COMPARE_TYPE_INDEX 1
-return (value << 16) | value;
+return ((unsigned int)value << 16) | value;
 #elif defined COMPILE_PCRE32
 #define SSE2_COMPARE_TYPE_INDEX 2
 return value;
@@ -8506,7 +8506,7 @@ if (opcode == OP_ONCE)
   /* We temporarily encode the needs_control_head in the lowest bit.
      Note: on the target architectures of SLJIT the ((x << 1) >> 1) returns
      the same value for small signed numbers (including negative numbers). */
-  BACKTRACK_AS(bracket_backtrack)->u.framesize = (BACKTRACK_AS(bracket_backtrack)->u.framesize << 1) | (needs_control_head ? 1 : 0);
+  BACKTRACK_AS(bracket_backtrack)->u.framesize = ((unsigned int)BACKTRACK_AS(bracket_backtrack)->u.framesize << 1) | (needs_control_head ? 1 : 0);
   }
 return cc + repeat_length;
 }
@@ -9001,7 +9001,7 @@ if (exact > 1)
 #ifdef SUPPORT_UTF
       && !common->utf
 #endif
-      )
+      && type != OP_ANYNL && type != OP_EXTUNI)
     {
     OP2(SLJIT_ADD, TMP1, 0, STR_PTR, 0, SLJIT_IMM, IN_UCHARS(exact));
     add_jump(compiler, &backtrack->topbacktracks, CMP(SLJIT_GREATER, TMP1, 0, STR_END, 0));

vendor/POCO/Foundation/src/strtod.cc

@@ -25,13 +25,13 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-#include <stdarg.h>
-#include <limits.h>
+#include <climits>
+#include <cstdarg>
 
-#include "strtod.h"
 #include "bignum.h"
 #include "cached-powers.h"
 #include "ieee.h"
+#include "strtod.h"
 
 namespace double_conversion {
 
@@ -205,7 +205,7 @@ static bool DoubleStrtod(Vector<const char> trimmed,
   // Note that the ARM simulator is compiled for 32bits. It therefore exhibits
   // the same problem.
   return false;
-#endif
+#else
   if (trimmed.length() <= kMaxExactDoubleIntegerDecimalDigits) {
     int read_digits;
     // The trimmed input fits into a double.
@@ -243,6 +243,7 @@ static bool DoubleStrtod(Vector<const char> trimmed,
     }
   }
   return false;
+#endif
 }
 
 
@@ -264,7 +265,6 @@ static DiyFp AdjustmentPowerOfTen(int exponent) {
     case 7: return DiyFp(UINT64_2PART_C(0x98968000, 00000000), -40);
     default:
       UNREACHABLE();
-      return DiyFp(0, 0);
   }
 }
 
@@ -287,7 +287,7 @@ static bool DiyFpStrtod(Vector<const char> buffer,
   const int kDenominator = 1 << kDenominatorLog;
   // Move the remaining decimals into the exponent.
   exponent += remaining_decimals;
-  int error = (remaining_decimals == 0 ? 0 : kDenominator / 2);
+  uint64_t error = (remaining_decimals == 0 ? 0 : kDenominator / 2);
 
   int old_e = input.e();
   input.Normalize();
@@ -472,6 +472,30 @@ double Strtod(Vector<const char> buffer, int exponent) {
   }
 }
 
+static float SanitizedDoubletof(double d) {
+  ASSERT(d >= 0.0);
+  // ASAN has a sanitize check that disallows casting doubles to floats if
+  // they are too big.
+  // https://clang.llvm.org/docs/UndefinedBehaviorSanitizer.html#available-checks
+  // The behavior should be covered by IEEE 754, but some projects use this
+  // flag, so work around it.
+  float max_finite = 3.4028234663852885981170418348451692544e+38;
+  // The half-way point between the max-finite and infinity value.
+  // Since infinity has an even significand everything equal or greater than
+  // this value should become infinity.
+  double half_max_finite_infinity =
+      3.40282356779733661637539395458142568448e+38;
+  if (d >= max_finite) {
+    if (d >= half_max_finite_infinity) {
+      return Single::Infinity();
+    } else {
+      return max_finite;
+    }
+  } else {
+    return static_cast<float>(d);
+  }
+}
+
 float Strtof(Vector<const char> buffer, int exponent) {
   char copy_buffer[kMaxSignificantDecimalDigits];
   Vector<const char> trimmed;
@@ -483,7 +507,7 @@ float Strtof(Vector<const char> buffer, int exponent) {
   double double_guess;
   bool is_correct = ComputeGuess(trimmed, exponent, &double_guess);
 
-  float float_guess = static_cast<float>(double_guess);
+  float float_guess = SanitizedDoubletof(double_guess);
   if (float_guess == double_guess) {
     // This shortcut triggers for integer values.
     return float_guess;
@@ -506,15 +530,15 @@ float Strtof(Vector<const char> buffer, int exponent) {
   double double_next = Double(double_guess).NextDouble();
   double double_previous = Double(double_guess).PreviousDouble();
 
-  float f1 = static_cast<float>(double_previous);
+  float f1 = SanitizedDoubletof(double_previous);
   float f2 = float_guess;
-  float f3 = static_cast<float>(double_next);
+  float f3 = SanitizedDoubletof(double_next);
   float f4;
   if (is_correct) {
     f4 = f3;
   } else {
     double double_next2 = Double(double_next).NextDouble();
-    f4 = static_cast<float>(double_next2);
+    f4 = SanitizedDoubletof(double_next2);
   }
   (void) f2;  // Mark variable as used.
   ASSERT(f1 <= f2 && f2 <= f3 && f3 <= f4);
@@ -529,7 +553,7 @@ float Strtof(Vector<const char> buffer, int exponent) {
          (f1 == f2 && f2 != f3 && f3 == f4) ||
          (f1 == f2 && f2 == f3 && f3 != f4));
 
-  // guess and next are the two possible canditates (in the same way that
+  // guess and next are the two possible candidates (in the same way that
   // double_guess was the lower candidate for a double-precision guess).
   float guess = f1;
   float next = f4;

vendor/POCO/Foundation/src/utils.h

@@ -28,10 +28,10 @@
 #ifndef DOUBLE_CONVERSION_UTILS_H_
 #define DOUBLE_CONVERSION_UTILS_H_
 
-#include <stdlib.h>
-#include <string.h>
+#include <cstdlib>
+#include <cstring>
 
-#include <assert.h>
+#include <cassert>
 #ifndef ASSERT
 #define ASSERT(condition)         \
     assert(condition);
@@ -39,9 +39,30 @@
 #ifndef UNIMPLEMENTED
 #define UNIMPLEMENTED() (abort())
 #endif
+#ifndef DOUBLE_CONVERSION_NO_RETURN
+#ifdef _MSC_VER
+#define DOUBLE_CONVERSION_NO_RETURN __declspec(noreturn)
+#else
+#define DOUBLE_CONVERSION_NO_RETURN __attribute__((noreturn))
+#endif
+#endif
 #ifndef UNREACHABLE
+#ifdef _MSC_VER
+void DOUBLE_CONVERSION_NO_RETURN abort_noreturn();
+inline void abort_noreturn() { abort(); }
+#define UNREACHABLE()   (abort_noreturn())
+#else
 #define UNREACHABLE()   (abort())
 #endif
+#endif
+
+#ifndef DOUBLE_CONVERSION_UNUSED
+#ifdef __GNUC__
+#define DOUBLE_CONVERSION_UNUSED __attribute__((unused))
+#else
+#define DOUBLE_CONVERSION_UNUSED
+#endif
+#endif
 
 // Double operations detection based on target architecture.
 // Linux uses a 80bit wide floating point stack on x86. This induces double
@@ -53,19 +74,39 @@
 // the output of the division with the expected result. (Inlining must be
 // disabled.)
 // On Linux,x86 89255e-22 != Div_double(89255.0/1e22)
+//
+// For example:
+/*
+// -- in div.c
+double Div_double(double x, double y) { return x / y; }
+
+// -- in main.c
+double Div_double(double x, double y);  // Forward declaration.
+
+int main(int argc, char** argv) {
+  return Div_double(89255.0, 1e22) == 89255e-22;
+}
+*/
+// Run as follows ./main || echo "correct"
+//
+// If it prints "correct" then the architecture should be here, in the "correct" section.
 #if defined(_M_X64) || defined(__x86_64__) || \
-    defined(__ARMEL__) || defined(_M_ARM) || defined(__arm__) || defined(__arm64__) || \
-    defined(__avr32__) || \
+    defined(__ARMEL__) || defined(__avr32__) || defined(_M_ARM) || defined(_M_ARM64) || \
     defined(__hppa__) || defined(__ia64__) || \
     defined(__mips__) || \
     defined(__powerpc__) || defined(__ppc__) || defined(__ppc64__) || \
+    defined(_POWER) || defined(_ARCH_PPC) || defined(_ARCH_PPC64) || \
     defined(__sparc__) || defined(__sparc) || defined(__s390__) || \
     defined(__SH4__) || defined(__alpha__) || \
-    defined(_MIPS_ARCH_MIPS32R2) || \
+    defined(_MIPS_ARCH_MIPS32R2) || defined(__ARMEB__) ||\
+    defined(__AARCH64EL__) || defined(__aarch64__) || defined(__AARCH64EB__) || \
     defined(__riscv) || \
-	defined(__AARCH64EL__) || \
-    defined(nios2) || defined(__nios2) || defined(__nios2__)
+    defined(__or1k__) || defined(__arc__) || \
+    defined(__EMSCRIPTEN__)
 #define DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS 1
+#elif defined(__mc68000__) || \
+    defined(__pnacl__) || defined(__native_client__)
+#undef DOUBLE_CONVERSION_CORRECT_DOUBLE_OPERATIONS
 #elif defined(_M_IX86) || defined(__i386__) || defined(__i386)
 #if defined(_WIN32)
 // Windows uses a 64bit wide floating point stack.
@@ -77,12 +118,6 @@
 #error Target architecture was not detected as supported by Double-Conversion.
 #endif
 
-#if defined(__GNUC__)
-#define DOUBLE_CONVERSION_UNUSED __attribute__((unused))
-#else
-#define DOUBLE_CONVERSION_UNUSED
-#endif
-
 #if defined(_WIN32) && !defined(__MINGW32__)
 
 typedef signed char int8_t;
@@ -101,6 +136,8 @@ typedef unsigned __int64 uint64_t;
 
 #endif
 
+typedef uint16_t uc16;
+
 // The following macro works on both 32 and 64-bit platforms.
 // Usage: instead of writing 0x1234567890123456
 //      write UINT64_2PART_C(0x12345678,90123456);
@@ -119,8 +156,8 @@ typedef unsigned __int64 uint64_t;
 
 // A macro to disallow the evil copy constructor and operator= functions
 // This should be used in the private: declarations for a class
-#ifndef DISALLOW_COPY_AND_ASSIGN
-#define DISALLOW_COPY_AND_ASSIGN(TypeName)      \
+#ifndef DC_DISALLOW_COPY_AND_ASSIGN
+#define DC_DISALLOW_COPY_AND_ASSIGN(TypeName)      \
   TypeName(const TypeName&);                    \
   void operator=(const TypeName&)
 #endif
@@ -131,10 +168,10 @@ typedef unsigned __int64 uint64_t;
 // This should be used in the private: declarations for a class
 // that wants to prevent anyone from instantiating it. This is
 // especially useful for classes containing only static methods.
-#ifndef DISALLOW_IMPLICIT_CONSTRUCTORS
-#define DISALLOW_IMPLICIT_CONSTRUCTORS(TypeName) \
+#ifndef DC_DISALLOW_IMPLICIT_CONSTRUCTORS
+#define DC_DISALLOW_IMPLICIT_CONSTRUCTORS(TypeName) \
   TypeName();                                    \
-  DISALLOW_COPY_AND_ASSIGN(TypeName)
+  DC_DISALLOW_COPY_AND_ASSIGN(TypeName)
 #endif
 
 namespace double_conversion {
@@ -166,8 +203,8 @@ template <typename T>
 class Vector {
  public:
   Vector() : start_(NULL), length_(0) {}
-  Vector(T* data, int length) : start_(data), length_(length) {
-    ASSERT(length == 0 || (length > 0 && data != NULL));
+  Vector(T* data, int len) : start_(data), length_(len) {
+    ASSERT(len == 0 || (len > 0 && data != NULL));
   }
 
   // Returns a vector using the same backing storage as this one,
@@ -209,8 +246,8 @@ class Vector {
 // buffer bounds on all operations in debug mode.
 class StringBuilder {
  public:
-  StringBuilder(char* buffer, int size)
-      : buffer_(buffer, size), position_(0) { }
+  StringBuilder(char* buffer, int buffer_size)
+      : buffer_(buffer, buffer_size), position_(0) { }
 
   ~StringBuilder() { if (!is_finalized()) Finalize(); }
 
@@ -276,7 +313,7 @@ class StringBuilder {
 
   bool is_finalized() const { return position_ < 0; }
 
-  DISALLOW_IMPLICIT_CONSTRUCTORS(StringBuilder);
+  DC_DISALLOW_IMPLICIT_CONSTRUCTORS(StringBuilder);
 };
 
 // The type-based aliasing rule allows the compiler to assume that pointers of
@@ -307,8 +344,13 @@ template <class Dest, class Source>
 inline Dest BitCast(const Source& source) {
   // Compile time assertion: sizeof(Dest) == sizeof(Source)
   // A compile error here means your Dest and Source have different sizes.
+#if __cplusplus >= 201103L
+  static_assert(sizeof(Dest) == sizeof(Source),
+                "source and destination size mismatch");
+#else
   DOUBLE_CONVERSION_UNUSED
-      typedef char VerifySizesAreEqual[sizeof(Dest) == sizeof(Source) ? 1 : -1];
+  typedef char VerifySizesAreEqual[sizeof(Dest) == sizeof(Source) ? 1 : -1];
+#endif
 
   Dest dest;
   memmove(&dest, &source, sizeof(dest));