Evo C++ Library namespace. More...

Namespaces
	async

Classes
struct	AddConst
	Add const to type. More...

class	Array
	Dynamic array container with similar interface to List. More...

class	AsyncBase
	Base class for Async I/O. More...

class	AsyncBuffers
	Holds data for async I/O buffers (used internally with AsyncServer and protocol implementations). More...

class	AsyncClient
	Template class for an async I/O client. More...

class	AsyncEventLoop
	Manages an event-loop for async I/O. More...

class	AsyncServer
	Async I/O server for receiving and handling requests. More...

struct	AsyncServerHandler
	Base async I/O server handler. More...

class	AsyncServerReplyT
	Handles sending server replies, and accounts for potentially out of order responses. More...

class	Atomic
	Atomic integer type. More...

class	AtomicBufferQueue
	Fast buffer-based queue, implemented with a ring-buffer. More...

struct	AtomicFlag
	Atomic signalling flag. More...

class	AtomicPtr
	Atomic dumb pointer to single object. More...

class	AtomicPtr< T[]>
	Atomic dumb pointer to array. More...

class	Benchmark
	Micro benchmarking class. More...

class	BitArraySubsetT
	A subset of a BitArray. More...

class	BitArrayT
	Dynamic bit array container with similar interface to Array and List. More...

struct	Bits
	Traits and helpers for bit manipulation. More...

struct	Bool
	Basic boolean type. More...

class	BufferQueue
	Fast buffer-based queue, implemented with a ring-buffer. More...

class	Capacity
	Optimized container size and capacity calculation. More...

struct	Char
	Basic character type (char) – see CharT. More...

struct	CharT
	Nullable primitive character base type. More...

class	CommandLineT
	Process command-line arguments. More...

struct	Compare
	Comparison object used with containers that order/sort items. More...

struct	CompareBase
	Base type for comparison types. More...

struct	CompareHash
	Hash object used with containers that hash items. More...

struct	CompareI
	Comparison object used with containers that order/sort items (case-insensitive). More...

struct	CompareIR
	Comparison object used with containers that order/sort items (case-insensitive, reverse). More...

struct	CompareR
	Comparison object used with containers that order/sort items (reverse). More...

struct	Condition
	Condition object for thread synchronization. More...

struct	Console
	Console I/O. More...

struct	ConsoleMT
	Multithreaded console I/O. More...

struct	ConsoleNotMT
	Single threaded console I/O. More...

struct	Convert
	Generic value conversion template. More...

class	Cortex
	A Map with a collection of independent abstract context items. More...

struct	CortexModuleAsBase
	Helper for getting a concrete module from a CortexModulePtr (or similar pointer). More...

struct	CortexModuleBase
	A simple base class for defining a module using a similar pattern to Cortex, but without the dynamic Map. More...

struct	DataCompare
	Data comparison helpers. More...

struct	DataCopy
	Optimized data copy helpers. More...

struct	DataEqual
	Data equality helper. More...

struct	DataFill
	Optimized data fill helpers. More...

struct	DataHash
	Optimized data hash helpers. More...

struct	DataInit
	Optimized data initialization and uninitialization helpers. More...

struct	DataType
	Base data type for optimizated data helpers. More...

struct	Date
	Structure holding a calendar date. More...

struct	DateTime
	Full calendar date and time of day with timezone offset. More...

class	Directory
	Directory reader. More...

class	EnumIterator
	Iterator template for sequential enum values. More...

struct	EnumMapIterator
	Expanded EnumIterator used with enum traits. More...

struct	Event
	Event base type used with EventQueue. More...

class	EventLambda
	Implement Event using a lambda function (C++11). More...

class	EventQueue
	Lock-free event processing queue. More...

class	EventThreadPool
	Event processing thread pool. More...

struct	EventThreadState
	Internal state used by EventThreadPool. More...

struct	EvoContainer
	Trait to identify Evo container types. More...

class	Exception
	Evo base exception class. More...

class	ExceptionDirOpen
	Directory open exception for errors opening a directory for reading entries, see Exception. More...

class	ExceptionFileIn
	File input stream exception for file read errors, see Exception. More...

class	ExceptionFileOpen
	File open exception for errors opening a file, see Exception. More...

class	ExceptionFileOut
	File output stream exception for file write errors, see Exception. More...

class	ExceptionLogger
	Logger exception, see Exception. More...

class	ExceptionSocketConfig
	Socket config exception for getopt() or setopt() errors, see Exception. More...

class	ExceptionSocketIn
	Socket input stream exception for socket read errors, see Exception. More...

class	ExceptionSocketOpen
	Socket open exception for socket connect/bind/listen errors, see Exception. More...

class	ExceptionSocketOut
	Socket output stream exception for socket write errors, see Exception. More...

class	ExceptionStream
	Base stream exception for all stream errors, see Exception. More...

class	ExceptionStreamIn
	Input stream exception for stream read errors, see Exception. More...

class	ExceptionStreamOpen
	Stream open exception for errors opening a stream, see Exception. More...

class	ExceptionStreamOut
	Output stream exception for stream write errors, see Exception. More...

class	ExceptionSubStringMapList
	SubStringMapList input ordering verification failed, see Exception. More...

class	File
	File I/O stream. More...

class	FilePath
	File and directory path helpers. More...

struct	FloatT
	Nullable basic floating-point base type. More...

struct	FmtAttribs
	Formatting attributes (used internally). More...

struct	FmtChar
	Explicitly format a repeated character. More...

struct	FmtDump
	Explicitly format a hex dump from buffer. More...

struct	FmtFieldFloat
	This pairs a FmtFloatT type with FmtSetField for output formatting. More...

struct	FmtFieldNum
	This pairs a FmtIntT type with FmtSetField for output formatting. More...

struct	FmtFloatT
	Explicitly format a floating pointer number. More...

struct	FmtIntT
	Explicitly format an integer. More...

struct	FmtPtr
	Explicitly format a pointer. More...

struct	FmtSetField
	Holds field and alignment formatting attributes. More...

struct	FmtSetFloat
	Holds floating point formatting attributes. More...

struct	FmtSetInt
	Holds integer formatting attributes. More...

struct	FmtSetNull
	Holds string to use when formatting null values. More...

struct	FmtString
	Explicitly format a string. More...

struct	FmtStringWrap

struct	FmtTable
	Text table formatter. More...

struct	FmtTableAttribs
	Helper for adjusting FmtTable column attributes. More...

struct	FmtTableOut
	Output interface for writing text table to stream/string. More...

struct	IntegerT
	Basic integer type. More...

struct	IoBase
	Base binary stream interface. More...

class	IoDevice
	I/O device base class for streams. More...

struct	IoFile
	File I/O device (used internally). More...

struct	IoReader
	Buffered reader for IoDevice (used internally). More...

struct	IoSocket
	Socket I/O device (used internally). More...

struct	IoWriter
	Buffered writer for IoDevice (used internally). More...

struct	IsArray
	Check if type is an array. More...

struct	IsBool
	Check if type is a boolean (true/false) type. More...

struct	IsByteCopyType
	Check if type is a ByteCopy type. More...

struct	IsConst
	Check if type is const. More...

class	IsConvertible
	Check if type T is convertible to type U. More...

class	IsEvoContainer
	Check if type is an EvoContainer. More...

struct	IsFloat
	Check if type is a floating point type. More...

struct	IsInt
	Check if type is an integer (whole number) type. More...

struct	IsNormalType
	Check if type is a normal type (not POD and not ByteCopy type). More...

class	IsNullable
	Check if type is nullable. More...

struct	IsPodType
	Check if type is a Plan Old Data type. More...

struct	IsPointer
	Check if type is a pointer. More...

struct	IsReference
	Check if type is a reference. More...

struct	IsSame
	Check if types are exactly the same. More...

struct	IsSigned
	Check if integer type is unsigned. More...

struct	IsSmartPtr
	Check if type is a SmartPtr or SharedPtr. More...

class	IteratorBase
	Base iterator (used internally). More...

class	IteratorBi
	Bidirectional iterator. More...

class	IteratorFw
	Forward iterator. More...

class	IteratorRa
	Random access iterator. More...

class	List
	Sequential list container with random access. More...

struct	ListBase
	Base for all Evo list types (used internally). More...

class	Logger
	High performance message logger. More...

class	LoggerBase
	Base class for Logger. More...

class	LoggerConsole
	Logger that writes to console. More...

class	LoggerInert
	Inert logger implementing the same interface as Logger. More...

struct	LoggerPtr
	Wraps a logger pointer that can reference a logger to use or be disabled. More...

struct	LogLevelEnum
	LogLevel enum helper created with EVO_ENUM_REMAP(). More...

class	Map
	Associative container holding key/value pairs for fast lookup. More...

class	MapHash
	Map implemented as a hash table. More...

class	MapList
	Map implemented as an ordered list. More...

struct	Mutex
	Mutex for thread synchronization. More...

struct	MutexInert
	Inert mutex used to disable thread synchronization. More...

struct	MutexRW
	Read/Write Mutex for thread synchronization. More...

class	NetworkInterfaces
	Query network adapter interfaces from OS. More...

struct	NewlineDefault
	Default newline type, implicitly converts to NL_SYS (system default newline). More...

class	NewlineValue
	Holds a Newline value that can be null, which implicitly converts to NL_SYS (system default newline). More...

struct	Null
	Null type. More...

class	Nullable
	Nullable primitive base type. More...

struct	Pair
	Stores a key/value pair of independent objects or values. More...

struct	Pipe
	Pipe stream access. More...

class	PipeIn
	Input stream for reading from pipe. More...

class	PipeOut
	Output stream for writing to pipe. More...

class	Ptr
	Dumb pointer to single object. More...

class	Ptr< T[]>
	Dumb pointer to array. More...

struct	PtrBase
	Base managed pointer. More...

class	PtrList
	Sequential list of managed pointers with random access. More...

class	PureBase
	Pure base class, i.e. More...

struct	RawBuffer
	Simple raw memory buffer. More...

struct	RemoveConst
	Remove const from type. More...

struct	RemoveConstVol
	Remove const & volatile from type. More...

struct	RemoveExtents
	Remove extents (pointer and array parts) from type. More...

struct	RemoveExtentsConstVol
	Remove extents (pointer and array parts) and then const & volatile from type. More...

struct	RemoveVolatile
	Remove volatile from type. More...

class	SafeBool
	Safe bool base class. More...

class	Set
	Associative container with unique values for fast lookup. More...

class	SetHash
	Set implemented as a hash table. More...

class	SetList
	Set implemented as an ordered sequential array/list. More...

class	SharedPtr
	Shared smart pointer to single object. More...

class	SharedPtr< T[], TSize >
	Shared smart pointer to array. More...

class	Signal
	Process signal handling. More...

struct	Singleton
	Manages a singleton instance for given type. More...

struct	SleepLock
	Variation of SpinLock for thread synchronization using sleep-wait. More...

struct	SmartLock
	Smart locking for synchronization. More...

struct	SmartLockInert
	Inert lock that doesn't do anything. More...

struct	SmartLockRead
	Smart read-locking for synchronization. More...

class	SmartPtr
	Smart pointer to single object. More...

class	SmartPtr< T[]>
	Smart pointer to array. More...

struct	SmartSleepLock
	Smart sleep-locking for synchronization. More...

class	Socket
	Socket I/O stream. More...

struct	SocketAddress
	Generic socket address (used internally). More...

struct	SocketAddressBase
	Base socket address. More...

struct	SocketAddressInfo
	Resolves socket name/address to socket address info. More...

struct	SocketAddressIp
	TCP/IP socket address. More...

struct	SocketAddressUnix
	Unix Domain socket address (linux/unix). More...

class	SocketCast
	Socket for I/O casting (datagram/UDP). More...

struct	SpinLock
	Spin-lock for thread synchronization. More...

struct	StaticBool
	Static bool value. More...

struct	StaticIf
	Static conditional type. More...

class	Stream
	Input/Output stream implementation. More...

struct	StreamBase
	Base text and binary stream interface. More...

struct	StreamExtMT
	Extends an existing stream with mutex for multithreaded synchronization. More...

struct	StreamFormatter
	Stream output formatter with state. More...

class	StreamIn
	Input stream implementation. More...

struct	StreamMT
	Stream with mutex for multithreaded synchronization. More...

struct	StreamMT< File >
	Stream with mutex for multithreaded synchronization, specialized for File. More...

class	StreamOut
	Output stream implementation. More...

class	String
	String container. More...

struct	StringFlt
	String fixed-size buffer for formatting a floating point number. More...

struct	StringInt
	String fixed-size buffer for formatting an integer. More...

struct	StrQuoting
	Helpers for determining quoting type to use with string data. More...

class	StrTok
	String forward tokenizer. More...

class	StrTokBase
	Base tokenizer class – see StrTok and StrTokR. More...

class	StrTokLine
	String line tokenizer. More...

class	StrTokR
	String reverse tokenizer. More...

class	StrTokRS
	String reverse tokenizer (strict). More...

class	StrTokS
	String forward tokenizer (strict). More...

struct	StrTokVariant
	String tokenizer adapter used internally to create variants of existing tokenizers – do not use directly. More...

struct	SubList
	Reference and access existing list data. More...

struct	SubString
	Reference and access existing string data. More...

class	SubStringMapList
	References a list of sorted substrings for fast lookup. More...

struct	SysDir
	System directory reader (used internally). More...

struct	SysLinux

struct	SysLinuxIo

struct	SysMutex

struct	SysNativeTimeStamp
	Holds a system timestamp as native (platform specific) fields. More...

struct	SysThread

struct	SysTimestamp
	Holds a system timestamp for storing date/time and measuring elapsed time. More...

struct	Thread
	Manages a single thread of execution. More...

struct	ThreadClass
	Base class for managing a single class-based thread of execution. More...

struct	ThreadGroup
	Manages a group of threads with shared state. More...

struct	ThreadScope
	Creates a single thread of execution in given scope. More...

struct	ThreadScope< Thread >
	Creates a single thread of execution in given scope. More...

struct	TimeOfDay
	Structure holding a time of day. More...

class	TimerStampCpu
	Holds a CPU (process) timer-stamp, used as template argument with TimerT. More...

class	TimerStampWall
	Holds a real (wall clock) timer-stamp, used as template argument with TimerT. More...

class	TimerT
	Timer that works like a stopwatch. More...

struct	TimeZoneOffset
	Structure holding a time zone offset from UTC. More...

struct	ToSigned
	Translate integer type to signed. More...

struct	ToUnsigned
	Translate integer type to unsigned. More...

struct	TypeId
	Type ID info (POD, ByteCopy, Normal). More...

class	UnicodeString
	Unicode string container using UTF-16. More...

class	Var
	General purpose variable that can hold a basic value (string, number, bool, etc) or children with nested values (object, list). More...

class	VarObject
	Explicit variant of Var used for initializing as an object with an initializer list of key/value pairs (C++11). More...

class	WorkBuffer
	Working data buffer. More...

Typedefs
typedef AsyncServerReplyT	AsyncServerReply
	Handles sending server replies – see AsyncServerReplyT. More...

typedef Atomic< int >	AtomicInt
	Atomic signed int. More...

typedef Atomic< int32 >	AtomicInt32
	Atomic 32-bit signed int. More...

typedef Atomic< int64 >	AtomicInt64
	Atomic 64-bit signed int. More...

typedef Atomic< long >	AtomicLong
	Atomic signed long. More...

typedef Atomic< longl >	AtomicLongL
	Atomic signed long long. More...

typedef Atomic< uint >	AtomicUInt
	Atomic unsigned int. More...

typedef Atomic< uint32 >	AtomicUInt32
	Atomic 32-bit unsigned int. More...

typedef Atomic< uint64 >	AtomicUInt64
	Atomic 64-bit unsigned int. More...

typedef Atomic< ulong >	AtomicULong
	Atomic unsigned long. More...

typedef Atomic< ulongl >	AtomicULongL
	Atomic unsigned long long. More...

typedef BitArrayT	BitArray
	Default dynamic bit array container – see BitArrayT. More...

typedef BitArraySubsetT< BitArray >	BitArraySubset
	Default subset of a BitArray – see BitArraySubsetT. More...

typedef CommandLineT	CommandLine
	Process command-line arguments. More...

typedef SharedPtr< CortexModuleBase >	CortexModulePtr
	Smart/Shared pointer to a class inheriting CortexModuleBase. More...

typedef StreamMT< File >	FileMT
	File with mutex for synchonization – see File and StreamMT<File> More...

typedef FloatT< float >	Float
	Basic single-precision floating-point type (float) – see FloatT. More...

typedef FloatT< double >	FloatD
	Basic double-precision floating-point type (double) – see FloatT. More...

typedef FloatT< long double >	FloatL
	Basic long-double floating-point type (long double) – see FloatT. More...

typedef FmtFloatT< float >	FmtFloat
	Explicitly format a floating pointer number. More...

typedef FmtFloatT< double >	FmtFloatD
	Explicitly format a floating pointer number. More...

typedef FmtFloatT< ldouble >	FmtFloatL
	Explicitly format a floating pointer number. More...

typedef FmtIntT< int >	FmtInt
	Explicitly format an integer. More...

typedef FmtIntT< int16 >	FmtInt16
	Explicitly format an integer. More...

typedef FmtIntT< int32 >	FmtInt32
	Explicitly format an integer. More...

typedef FmtIntT< int64 >	FmtInt64
	Explicitly format an integer. More...

typedef FmtIntT< int8 >	FmtInt8
	Explicitly format an integer. More...

typedef FmtIntT< long >	FmtLong
	Explicitly format an integer. More...

typedef FmtIntT< longl >	FmtLongL
	Explicitly format an integer. More...

typedef FmtIntT< short >	FmtShort
	Explicitly format an integer. More...

typedef FmtIntT< uint >	FmtUInt
	Explicitly format an integer. More...

typedef FmtIntT< uint16 >	FmtUInt16
	Explicitly format an integer. More...

typedef FmtIntT< uint32 >	FmtUInt32
	Explicitly format an integer. More...

typedef FmtIntT< uint64 >	FmtUInt64
	Explicitly format an integer. More...

typedef FmtIntT< uint8 >	FmtUInt8
	Explicitly format an integer. More...

typedef FmtIntT< ulong >	FmtULong
	Explicitly format an integer. More...

typedef FmtIntT< ulongl >	FmtULongL
	Explicitly format an integer. More...

typedef FmtIntT< ushort >	FmtUShort
	Explicitly format an integer. More...

typedef IntegerT< int >	Int
	Basic integer type (int) – see IntegerT. More...

typedef IntegerT< int16 >	Int16
	Basic integer type (int16) – see IntegerT. More...

typedef IntegerT< int32 >	Int32
	Basic integer type (int32) – see IntegerT. More...

typedef IntegerT< int64 >	Int64
	Basic integer type (int64) – see IntegerT. More...

typedef IntegerT< int8 >	Int8
	Basic integer type (int8) – see IntegerT. More...

typedef IntegerT< long >	Long
	Basic integer type (long) – see IntegerT. More...

typedef IntegerT< longl >	LongL
	Basic integer type (long long) – see IntegerT. More...

typedef std::memory_order	MemOrder
	Atomic memory order (fence) type. More...

typedef StreamMT< PipeIn >	PipeInMT
	Input pipe with mutex for synchonization – see StreamMT. More...

typedef StreamMT< PipeOut >	PipeOutMT
	Output pipe with mutex for synchonization – see StreamMT. More...

typedef pid_t	ProcessId
	Process ID type. More...

typedef IntegerT< short >	Short
	Basic integer type (short) – see IntegerT. More...

typedef uint32	SizeT
	Default Evo container size type. More...

typedef StaticBool< false >	StaticBoolF
	Static bool value (false). More...

typedef StaticBool< true >	StaticBoolT
	Static bool value (true). More...

typedef MapHash< String, String >	StrHash
	MapHash using String keys and values. More...

typedef String::ListBaseType	StringBase
	Base string typedef. More...

typedef MapList< String, String >	StrMapList
	MapList using String keys and values. More...

typedef SetHash< String >	StrSetHash
	SetHash using String values. More...

typedef SetList< String >	StrSetList
	SetList using String values. More...

typedef uint32	StrSizeT
	Default Evo string size type. More...

typedef StrTokVariant< StrTok,&StrTok::nextq,&StrTok::nextanyq >	StrTokQ
	String forward tokenizer based on StrTok with quoted token support. More...

typedef StrTokVariant< StrTokR,&StrTokR::nextq,&StrTokR::nextanyq >	StrTokQR
	String reverse tokenizer based on StrTokR with quoted token support. More...

typedef StrTokVariant< StrTok,&StrTok::nextw >	StrTokWord
	String forward word tokenizer based on StrTok. More...

typedef StrTokVariant< StrTokR,&StrTokR::nextw >	StrTokWordR
	String reverse word tokenizer based on StrTokR. More...

typedef StrTokVariant< StrTokRS,&StrTokRS::nextw >	StrTokWordRS
	String reverse word tokenizer based on StrTokRS (strict). More...

typedef StrTokVariant< StrTokS,&StrTokS::nextw >	StrTokWordS
	String forward word tokenizer based on StrTokS (strict). More...

typedef TimerT< TimerStampWall >	Timer
	Timer that works like a stopwatch and measures real (wall clock) time. More...

typedef TimerT< TimerStampCpu >	TimerCpu
	Timer that works like a stopwatch and measures CPU (process) time. More...

typedef IntegerT< uint >	UInt
	Basic integer type (unsigned int) – see IntegerT. More...

typedef IntegerT< uint16 >	UInt16
	Basic integer type (uint16) – see IntegerT. More...

typedef IntegerT< uint32 >	UInt32
	Basic integer type (uint32) – see IntegerT. More...

typedef IntegerT< uint64 >	UInt64
	Basic integer type (uint64) – see IntegerT. More...

typedef IntegerT< uint8 >	UInt8
	Basic integer type (uint8) – see IntegerT. More...

typedef IntegerT< ulong >	ULong
	Basic integer type (unsigned long) – see IntegerT. More...

typedef IntegerT< ulongl >	ULongL
	Basic integer type (unsigned long long) – see IntegerT. More...

typedef IntegerT< ushort >	UShort
	Basic integer type (unsigned short) – see IntegerT. More...

typedef Var	VarList
	Alias for Var, useful for explicitly passing a list to a VarObject field value (C++11). More...

Enumerations
enum	AsyncError { aeNONE = 0, aeCONNECT, aeCLOSED, aeIO, aeIO_READ, aeIO_WRITE, aeTIMEOUT, aeCLIENT }
	Async I/O error type. More...

enum	AsyncReadResult { arrERROR = 0, arrDONE, arrMORE }
	Async I/O read results used by protocol events. More...

enum	CharBreakType { cbtOTHER = 0, cbtWSPACE, cbtQUOTE, cbtBEGIN, cbtEND, cbtWORD }
	Character break type returned by ascii_breaktype(). More...

enum	CharType { ctOTHER = 0, ctWSPACE, ctPUNCT, ctDIGIT, ctUPPER, ctLOWER }
	Character type returned by ascii_type(). More...

enum	Error { ENone = 0, EEnd, EMoreOutput, ENonBlock, EUnknown, ENotImpl, EInvalOp, EInval, EFail, ELoss, ERetry, EBufSize, EOutOfBounds, EClosed, ETimeout, ESignal, EPtr, ESpace, EAccess, EExist, ENotFound, ENotDir, ESize, ELimit, ELength, ERead, EWrite, EInput }
	General Evo error code stored in exceptions, or used directly when exceptions are disabled. More...

enum	Flush { fFLUSH =0 }
	Signals an output stream to flush pending data. More...

enum	FmtAlign { faCURRENT = 0, fLEFT, fCENTER, fRIGHT }
	Formatting alignment. More...

enum	FmtBase { fbCURRENT = 0, fbAUTO = 0, fBIN = 2, fOCT = 8, fDEC = 10, fHEX = 16, fHEXL = 116 }
	Formatting integer base. More...

enum	FmtBasePrefix { fbpCURRENT = 0, fPREFIX0, fPREFIX1, fPREFIX2 }
	Formatting integer base prefix type. More...

enum	FmtPrecision { fpCURRENT = -2, fPREC_AUTO = -1, fPREC0 = 0, fPREC1, fPREC2, fPREC3, fPREC4, fPREC5, fPREC6 }
	Formatting floating point precision type. More...

enum	FmtWidth { fWIDTH0 = 0 }
	Formatting field width. More...

enum	IteratorDir { iterNONE, iterFW, iterRV }
	Iterator direction value. More...

enum	IteratorPos { iterFIRST, iterLAST, iterEND }
	Iterator position value. More...

enum	LogLevel { LOG_LEVEL_DISABLED = 0, LOG_LEVEL_ALERT, LOG_LEVEL_ERROR, LOG_LEVEL_WARN, LOG_LEVEL_INFO, LOG_LEVEL_DEBUG, LOG_LEVEL_DEBUG_LOW }
	Log severity level used with Logger. More...

enum	Newline { nLF =0, nCR, nCRLF, nLFCR }
	Newline type. More...

enum	Open { oREAD = O_RDONLY, oREAD_WRITE = O_RDWR, oREAD_WRITE_NEW = O_RDWR \| O_CREAT \| O_TRUNC, oREAD_APPEND = O_RDWR \| O_APPEND, oREAD_APPEND_NEW = O_RDWR \| O_APPEND \| O_CREAT \| O_TRUNC, oWRITE = O_WRONLY, oWRITE_NEW = O_WRONLY \| O_CREAT \| O_TRUNC, oAPPEND = O_WRONLY \| O_CREAT \| O_APPEND, oAPPEND_NEW = O_WRONLY \| O_APPEND \| O_CREAT \| O_TRUNC }
	Open mode for files and streams. More...

enum	Seek { sBegin = SEEK_SET, sCurrent = SEEK_CUR, sEnd = SEEK_END }
	Seek starting position. More...

enum	StringSearchAlg { ssaDEFAULT =0, ssaKMP, ssaBASIC }
	String search algorithm selection. More...

enum	UtfMode { umINCLUDE_INVALID, umREPLACE_INVALID, umSKIP_INVALID, umSTRICT }
	UTF decoding mode used to set how to handle invalid character values. More...

enum	ValAlgReverse { vREVERSE =0 }
	Special value type to reverse algorithm, pass as vREVERSE. More...

enum	ValEmpty { vEMPTY =0 }
	Special empty value type, pass as vEMPTY. More...

enum	ValNull { vNULL =0 }
	Unique null value type and value (vNULL). More...

Functions
template<class T >
T &	applymax (T &val, T &max)

template<class T >
T &	applymin (T &val, T &min)

template<class T >
T &	applyminmax (T &val, T &min, T &max)

CharBreakType	ascii_breaktype (char ch)
	Get ASCII character word-break type. More...

char	ascii_tolower (char ch)
	Convert ASCII character to lowercase. More...

char	ascii_toupper (char ch)
	Convert ASCII character to uppercase. More...

CharType	ascii_type (char ch)
	Get ASCII character type. More...

const char *	async_error_msg (AsyncError err)
	Get error message for AsyncError code. More...

template<class T >
uint	bits_clz (T mask)
	Get leading zero count on bitmask. More...

uint	bits_clz16 (uint16 mask)
	Get leading zero count on bitmask (uint16). More...

uint	bits_clz32 (uint32 mask)
	Get leading zero count on bitmask (uint32). More...

uint	bits_clz64 (uint64 mask)
	Get leading zero count on bitmask (uint64). More...

uint	bits_clz8 (uint8 mask)
	Get leading zero count on bitmask (uint8). More...

bool	bits_cpu_popcnt ()
	Runtime check whether current CPU supports the POPCNT instruction. More...

template<class T >
int	bits_popcount (T mask)
	Get population count (number of bits set) for value. More...

Console &	con ()
	Shortcut for Console::get(). More...

ConsoleMT &	con_mt ()
	Shortcut for ConsoleMT::get(). More...

template<class T >
T &	constrain (T &val, T &min, T &max)

template<class T >
T &	constrainmax (T &val, T &max)

template<class T >
T &	constrainmin (T &val, T &min)

bool	daemonize (uint flags=0)
	Daemonize current process to run in background as a service (Linux/Unix). More...

const char *	errormsg (Error error)
	Get general error message for error code. More...

template<class TOut >
TOut &	errormsg_out (TOut &out, Error err)
	Write error message with errno to output stream/string. More...

const char *	errormsg_socket (Error error)
	Get socket error message for error code. More...

template<class T >
T	first (T val1, T val2)

template<class T >
T	first (T val1, T val2, T val3)

template<class T , uint sz>
static uint	fixed_array_size (T(&)[sz])
	Get size of fixed-length array. More...

template<class T >
FmtTableOut< T, FmtTable::CachedWriter >	fmt_table (T &out, FmtTable &table, FmtTable::Type type=FmtTable::tTEXT)
	Create cached FmtTableOut paired with given string/stream to write to. More...

template<class T >
FmtTableOut< T, FmtTable::Writer >	fmt_table_nocache (T &out, FmtTable &table, FmtTable::Type type=FmtTable::tTEXT)
	Create cached FmtTableOut paired with given string/stream to write to. More...

String &	get_abspath (String &outpath, SubString &path)
	Get absolute path for given input path. More...

String &	get_cwd (String &outpath)
	Store current working directory in string. More...

ProcessId	get_pid ()
	Get current process ID. More...

ulong	get_tid ()
	Get current thread ID from system. More...

const char *	getnewline (Newline newline=NL)
	Get newline string for given type. More...

uint	getnewlinesize (Newline newline=NL)
	Get newline string size for given type. More...

template<class T >
bool	is_null (const T &val)
	Check whether object or value is null. More...

template<class T >
bool	is_pow2 (T num)
	Get whether a number is a power of 2. More...

template<class TMap >
SubString	lookupsub (const TMap &map, const typename TMap::Key &key)
	Lookup (find) map value as SubString for given key. More...

template<class T >
bool	map_contains (const T &map, const typename T::Key &key, const typename T::Value &value)
	Check whether map contains key with matching value. More...

template<class T >
T &	max (T &a, T &b)
	Returns highest of given values. More...

template<class T >
T &	max (T &a, T &b, T &c)
	Returns highest of given values. More...

template<class T >
T &	min (T &a, T &b)
	Returns lowest of given values. More...

template<class T >
T &	min (T &a, T &b, T &c)
	Returns lowest of given values. More...

template<class T >
T	next_pow2 (T v)
	Get next power of 2 equal to or greater than given number. More...

bool	open_readable (Open open)
	Check whether open mode is readable. More...

bool	open_writable (Open open)
	Check whether open mode is writable. More...

template<class T >
bool	operator!= (T val1, const Nullable< T > &val2)
	Inequality operator comparing value with Nullable value. More...

template<class T >
bool	operator!= (const PtrBase< T > &ptr1, const PtrBase< T, Atomic< T *> > &ptr2)
	Inequality operator for managed pointer base and atomic pointer base. More...

template<class T >
bool	operator!= (const BitArraySubsetT< BitArrayT< T > > &a, const BitArrayT< T > &b)
	Inequality operator. More...

template<class T >
bool	operator< (T val1, const Nullable< T > &val2)
	Less than operator comparing value with Nullable value. More...

template<class T >
bool	operator< (const PtrBase< T > &ptr1, const PtrBase< T, Atomic< T *> > &ptr2)
	Less-than operator for managed pointer base and atomic pointer base. More...

template<class T >
bool	operator<= (T val1, const Nullable< T > &val2)
	Less than or equal operator comparing value with Nullable value. More...

template<class T >
bool	operator<= (const PtrBase< T > &ptr1, const PtrBase< T, Atomic< T *> > &ptr2)
	Less-than-or-equals operator for managed pointer base and atomic pointer base. More...

template<class T >
bool	operator== (T val1, const Nullable< T > &val2)
	Equality operator comparing value with Nullable value. More...

template<class T >
bool	operator== (const PtrBase< T > &ptr1, const PtrBase< T, Atomic< T *> > &ptr2)
	Equality operator for managed pointer base and atomic pointer base. More...

template<class T >
bool	operator== (const BitArraySubsetT< BitArrayT< T > > &a, const BitArrayT< T > &b)
	Equality operator. More...

template<class T >
bool	operator> (T val1, const Nullable< T > &val2)
	Greater than operator comparing value with Nullable value. More...

template<class T >
bool	operator> (const PtrBase< T > &ptr1, const PtrBase< T, Atomic< T *> > &ptr2)
	Greater-than operator for managed pointer base and atomic pointer base. More...

template<class T >
bool	operator>= (T val1, const Nullable< T > &val2)
	Greater than or equal operator comparing value with Nullable value. More...

template<class T >
bool	operator>= (const PtrBase< T > &ptr1, const PtrBase< T, Atomic< T *> > &ptr2)
	Greater-than-or-equals operator for managed pointer base and atomic pointer base. More...

Error	set_cwd (const char *path, bool excep=1)
	Set current working directory. More...

template<class Size >
Size	size_pow2 (Size size, Size minsize=2)
	Get size as power of 2. More...

bool	sleepms (ulong msec)
	Sleep for number of milliseconds. More...

bool	sleepns (ulongl nsec)
	Sleep for number of nanoseconds. More...

bool	sleepus (ulongl usec)
	Sleep for number of microseconds. More...

template<class TMap >
const TMap::mapped_type *	stdlookup (const TMap &map, const typename TMap::key_type &key)
	Lookup (find) STL map value for given key (const). More...

template<class TMap >
TMap::mapped_type *	stdlookupM (TMap &map, const typename TMap::key_type &key)
	Lookup (find) STL map value for given key (mutable). More...

template<class TMap >
SubString	stdlookupsub (const TMap &map, const typename TMap::key_type &key)
	Lookup (find) STL map value as SubString for given key. More...

bool	str_scan_backtickdel (const char str, const char end)
	Scan string for a Backtick + DEL pair. More...

template<class T >
const char *	str_scan_decimal (T &num, const char str, const char end)
	Scan string pointer for decimal number and return stop pointer. More...

const char *	str_scan_delim (const char str, const char end, char delim1, char delim2)
	Scan string pointer for next delimiter and return stop pointer. More...

const char *	str_scan_delim (const char str, const char end, const char *delims, uint delim_count)
	Scan string pointer for next delimiter and return stop pointer. More...

const char *	str_scan_delim_r (const char str, const char end, char delim1, char delim2)
	Scan string pointer for next delimiter in reverse and return new end after stop pointer. More...

const char *	str_scan_delim_r (const char str, const char end, const char *delims, uint delim_count)
	Scan string pointer for next delimiter in reverse and return new end after stop pointer. More...

const char *	str_scan_endq (const char &startq, const char &endq, const char str, const char end)
	Scan string pointer and extract quoted or unquoted text. More...

const char *	str_scan_endq (const char &startq, const char &endq, const char str, const char end, char delim)
	Scan string pointer and extract quoted or unquoted text with a delimiter. More...

const char *	str_scan_endq (const char &startq, const char &endq, const char str, const char end, char delim1, char delim2)
	Scan string pointer and extract quoted or unquoted text with 2 possible delimiters. More...

const char *	str_scan_endq (const char &startq, const char &endq, const char str, const char end, const char *delims, uint delim_count, char ws_delim=0)
	Scan string pointer and extract quoted or unquoted text with multiple possible delimiters. More...

const char *	str_scan_endq_r (const char &startq, const char &endq, const char str, const char end, char delim)
	Scan string pointer in reverse and extract quoted or unquoted text with a delimiter and return new end after stop pointer. More...

const char *	str_scan_endq_r (const char &startq, const char &endq, const char str, const char end, const char *delims, uint delim_count, char ws_delim=0)
	Scan string pointer in reverse and extract quoted or unquoted text with multiple possible delimiters and return new end after stop pointer. More...

template<class T >
const char *	str_scan_hex (T &num, const char str, const char end)
	Scan string pointer for hex number and return stop pointer. More...

const char *	str_scan_ndelim (const char str, const char end, char delim1, char delim2)
	Scan string pointer for next non-delimiter and return stop pointer. More...

const char *	str_scan_ndelim_r (const char str, const char end, char delim1, char delim2)
	Scan string pointer for next non-delimiter in reverse and return new end after stop pointer. More...

const char *	str_scan_nws (const char str, const char end)
	Scan string pointer for next non-whitespace character and return stop pointer. More...

const char *	str_scan_nws (const char str, const char end, char delim)
	Scan string pointer for next delimiter or non-whitespace character and return stop pointer. More...

const char *	str_scan_nws_r (const char str, const char end)
	Scan string pointer for next non-whitespace character in reverse and return new end after stop pointer. More...

const char *	str_scan_nws_r (const char str, const char end, char delim)
	Scan string pointer for next delimiter or non-whitespace character and return stop pointer. More...

const char *	str_scan_to (uint maxlen, const char str, const char end, char ch)
	Scan string pointer for char and return stop pointer. More...

const char *	str_scan_to (uint maxlen, const char str, const char end, char ch1, char ch2)
	Scan string pointer for either of 2 chars and return stop pointer. More...

const char *	string_memrchr (const char *str, char ch, size_t size)
	Evo implementation of memrchr() to search for character in reverse. More...

template<class T >
void	swap (T &a, T &b)
	Swap contents of given objects. More...

int	utf16_compare (const wchar16 str1, ulong len1, const wchar16 str2, ulong len2)
	Compare two non-terminated UTF-16 strings. More...

int	utf16_compare (const wchar16 str1, ulong len1, const wchar16 str2)
	Compare a non-terminated UTF-16 string with a terminated UTF-16 string. More...

int	utf16_compare (const wchar16 str1, const wchar16 str2)
	Compare two terminated UTF-16 strings. More...

int	utf16_compare8 (const wchar16 str1, ulong len1, const char str2, ulong len2)
	Compare a non-terminated UTF-16 string to a non-terminated UTF-8 string. More...

int	utf16_compare8 (const wchar16 str1, ulong len1, const char str2)
	Compare a non-terminated UTF-16 string to a terminated UTF-8 string. More...

int	utf16_compare8 (const wchar16 str1, const char str2)
	Compare a terminated UTF-16 string to a terminated UTF-8 string. More...

ulong	utf16_count (const wchar16 str, const wchar16 end, UtfMode mode=umREPLACE_INVALID)
	Count Unicode character values in UTF-16 string. More...

const wchar16 *	utf16_min (const wchar16 str, const wchar16 end, bool strict=false, uint mincount=1)
	Scan for UTF-16 surrogate pairs, which each require a pair of wchar16 values (4 bytes). More...

const wchar16 *	utf16_scan (wchar32 &code, const wchar16 str, const wchar16 end, UtfMode mode=umREPLACE_INVALID)
	Scan for next Unicode character in UTF-16 string. More...

const wchar16 *	utf16_scan_term (wchar32 &code, const wchar16 *str, UtfMode mode=umREPLACE_INVALID)
	Scan for next Unicode character in terminated UTF-16 string. More...

ulong	utf16_strlen (const wchar16 *str)
	Find terminated UTF-16 string length. More...

ulong	utf16_to8 (const wchar16 &str, const wchar16 end, char *outbuf=NULL, ulong outsize=0, UtfMode mode=umREPLACE_INVALID)
	Convert UTF-16 string to UTF-8 string. More...

int	utf8_compare (const char str1, ulong len1, const char str2, ulong len2)
	Compare two non-terminated UTF-8 strings. More...

int	utf8_compare (const char str1, ulong len1, const char str2)
	Compare non-terminated and terminated UTF-8 strings. More...

int	utf8_compare (const char str1, const char str2)
	Compare two terminated UTF-8 strings. More...

ulong	utf8_count (const char str, const char end, UtfMode mode=umREPLACE_INVALID)
	Count Unicode character values in UTF-8 string. More...

const char *	utf8_min (const char str, const char end, bool strict=false, ulong mincount=1, uint minsize=2)
	Scan for UTF-8 multi-byte characters of at least minsize. More...

const char *	utf8_scan (wchar32 &code, const char str, const char end, UtfMode mode=umREPLACE_INVALID)
	Scan for next Unicode character in UTF-8 string. More...

const char *	utf8_scan_term (wchar32 &code, const char *str, UtfMode mode=umREPLACE_INVALID)
	Scan for next Unicode character in terminated UTF-8 string. More...

ulong	utf8_to16 (const char &str, const char end, wchar16 *outbuf=NULL, ulong outsize=0, UtfMode mode=umREPLACE_INVALID)
	Convert UTF-8 string to UTF-16 string. More...

template<class T >
bool	validate (T &val, T &min, T &max)

template<class T >
T &	validate (T &val, T &min, T &max, T &invalid)

Variables
static const EndT	ALL
	Special integer value for indicating all items or all remaining items. More...

static const uint	DAEMONIZE_NO_CD = 0x01
	Flag to skip changing current directory – see daemonize() More...

static const uint	DAEMONIZE_NO_EXIT = 0x04
	Flag to return false on error instead of calling `exit(1)` – see daemonize() More...

static const uint	DAEMONIZE_NO_REDIR = 0x02
	Flag to skip std in/out/err redirects – see daemonize() More...

static const uint	DAEMONIZE_USE_STDERR = 0x08
	Flag to use `stderr` instead of `syslog` for writing errors – see daemonize() More...

static const EndT	END
	Special integer value for indicating end of items or no item. More...

static const LogLevel	LOG_LEVEL_REMAP []
	Log level remapping for EVO_ENUM_REMAP(). More...

static const NewlineDefault &	NL = NewlineDefault()
	Default newline type. More...

static const Newline	NL_SYS = nLF
	Current system newline type. More...

static const EndT	NONE
	Special integer value for indicating no item or unknown item. More...

static const wchar16	UNICODE_REPLACEMENT_CHAR = 0xFFFD
	Unicode code point for "Replacement Character" used when decoding invalid UTF bytes or values. More...

Detailed Description

Evo C++ Library namespace.

Typedef Documentation

◆ SizeT

typedef uint32 SizeT

Default Evo container size type.

Always unsigned
This may be overridden in any Evo container template

◆ StrSizeT

typedef uint32 StrSizeT

Default Evo string size type.

Always unsigned

Enumeration Type Documentation

◆ Error

enum Error

General Evo error code stored in exceptions, or used directly when exceptions are disabled.

Enumerator
ENone	No error.
EEnd	Reached end of resource (not an error)
EMoreOutput	More pending output to flush (not an error)
ENonBlock	Operation would block (non-blocking I/O)
EUnknown	Unknown or unspecified error.
ENotImpl	Function not supported/implemented.
EInvalOp	Invalid or unsupported operation.
EInval	Invalid argument or data.
EFail	Operation failed.
ELoss	Operation aborted to prevent data loss (used in special cases)
ERetry	Temporary failure occurred, try again.
EBufSize	Buffer too small error.
EOutOfBounds	Out of bounds error.
EClosed	Stream or resource is closed
ETimeout	Operation timed out.
ESignal	System call interrupted by signal (Linux/Unix), auto-resume disabled.
EPtr	Invalid pointer used.
ESpace	Not enough space/memory available.
EAccess	Permission denied.
EExist	Resource already exists.
ENotFound	Resource not found.
ENotDir	Path component is not a directory.
ESize	Size limit exceeded.
ELimit	System resource limit reached.
ELength	String length limit exceeded
ERead	General stream or resource read error.
EWrite	General stream or resource write error.
EInput	Truncated or incomplete input (error version of EEnd)

◆ Flush

enum Flush

Signals an output stream to flush pending data.

Enumerator
fFLUSH

◆ Newline

enum Newline

Newline type.

Use NL for default newline type, or NL_SYS for explicit system newline
Newline values are supported by Stream and String operator<<()

Enumerator
nLF	Line Feed "\n" (Linux/Unix/MacOS)
nCR	Carriage Return "\r" (Classic MacOS)
nCRLF	Carriage Return + Line Feed "\r\n" (Windows, DOS, Internet)
nLFCR	Line Feed + Carriage Return "\n\r" (RISC OS)

◆ ValAlgReverse

enum ValAlgReverse

Special value type to reverse algorithm, pass as vREVERSE.

Enumerator
vREVERSE	Special value to reverse an algorithm passed with type ValAlgReverse.

◆ ValEmpty

enum ValEmpty

Special empty value type, pass as vEMPTY.

Enumerator
vEMPTY	Special empty value passed with type ValEmpty.

◆ ValNull

enum ValNull

Unique null value type and value (vNULL).

This gives a consistent null type/value before and after C++11, and is distinct from pointer types like C++11 nullptr (doesn't conflict with overloads using pointers)

Enumerator
vNULL	Null value with unique type, same as `nullptr` with C++11, otherwise a unique enum value before C++11

Function Documentation

◆ errormsg()

const char* evo::errormsg ( Error error )

inline

Get general error message for error code.

#include <evo/type.h> (included by most evo headers)

Parameters

error Error code – see Error

Returns: Message for error code (null terminated, always an immutable string literal)

◆ errormsg_out()

TOut& evo::errormsg_out	(	TOut &	out,
		Error	err
	)

inline

Write error message with errno to output stream/string.

#include <evo/type.h> (included by most evo headers)
Must call right after the error, otherwise errno may be overwritten

Parameters

out	Stream or String to write output to
err	Error code to format message for

◆ getnewline()

const char* evo::getnewline ( Newline newline = NL )

inline

Get newline string for given type.

#include <evo/type.h> (included by most evo headers)

Parameters

newline Newline type (default is newline for current platform)

Returns: Newline string

◆ getnewlinesize()

uint evo::getnewlinesize ( Newline newline = NL )

inline

Get newline string size for given type.

#include <evo/type.h> (included by most evo headers)

Parameters

newline Newline type (default is newline for current platform)

Returns: Newline string size (length)

◆ sleepms()

bool evo::sleepms ( ulong msec )

inline

Sleep for number of milliseconds.

#include <evo/type.h> (included by most evo headers)
Caution: Do not sleep in an async callback as it will block other callbacks

Parameters

msec	Milliseconds to sleep, must be > 0

Returns: Whether successful, false if sleep failed (shouldn't happen)

◆ sleepns()

bool evo::sleepns ( ulongl nsec )

inline

Sleep for number of nanoseconds.

#include <evo/type.h> (included by most evo headers)
On UNIX/Linux systems this will ignore signals
On Windows the lowest precision is in 100-nanosecond units so this will sleep at least 100 nanoseconds
Caution: Do not sleep in an async callback as it will block other callbacks

Parameters

nsec	Nanoseconds to sleep, must be > 0

Returns: Whether successful, false if sleep failed (shouldn't happen)

◆ sleepus()

bool evo::sleepus ( ulongl usec )

inline

Sleep for number of microseconds.

#include <evo/type.h> (included by most evo headers)
On UNIX/Linux systems this will ignore signals
Caution: Do not sleep in an async callback as it will block other callbacks

Parameters

usec	Microseconds to sleep, must be > 0

Returns: Whether successful, false if sleep failed (shouldn't happen)

◆ swap()

void evo::swap	(	T &	a,
		T &	b
	)

inline

Swap contents of given objects.

#include <evo/type.h> (included by most evo headers)
The object memory is swapped directly, so this works with any relocatable object type

Template Parameters

T	Object type, inferred from parameters

Parameters

a	First object to swap
b	Second object to swap

Variable Documentation

◆ NL

const NewlineDefault& NL = NewlineDefault()

static

Default newline type.

By default this is the same as the system newline (NL_SYS), though Stream instances may override with their own default
When used with Stream operator<<() this will usually trigger a flush as well

◆ NL_SYS

const Newline NL_SYS = nLF

static

Current system newline type.

When used with Stream operator<<() this will usually trigger a flush as well

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Detailed Description

Typedef Documentation

◆ SizeT

◆ StrSizeT

Enumeration Type Documentation

◆ Error

◆ Flush

◆ Newline

◆ ValAlgReverse

◆ ValEmpty

◆ ValNull

Function Documentation

◆ errormsg()

◆ errormsg_out()

◆ getnewline()

◆ getnewlinesize()

◆ sleepms()

◆ sleepns()

◆ sleepus()

◆ swap()

Variable Documentation

◆ NL

◆ NL_SYS