A · Built-in API

FUNCTION ABS(value AS DOUBLE) AS DOUBLE

FUNCTION ABS(value AS INTEGER) AS INTEGER FAILS NumericError

FUNCTION AbsDuration(value AS Duration) AS Duration FAILS DateTimeError

FUNCTION Accept(listener AS TCPListener) AS TCPConnection FAILS IoError

FUNCTION Accept(listener AS TCPListener,timeout AS Duration) AS TCPConnection FAILS IoError

FUNCTION ACOS(value AS DOUBLE) AS DOUBLE

FUNCTION ACOSH(value AS DOUBLE) AS DOUBLE

FUNCTION Add[T](BYREF c AS Counter[T],key AS T,amount AS INTEGER=1) AS INTEGER FAILS CollectionError,LIKE ValidateKey(AS T)

SUB Add[K,V](BYREF m AS MultiMap[K,V],key AS K,BYVAL value AS V) FAILS CollectionError,MissingKey,LIKE ValidateKey(AS K)

FUNCTION AddDays(value AS Date,days AS INTEGER) AS Date FAILS DateTimeError

FUNCTION AddDuration(left AS Duration,right AS Duration) AS Duration FAILS DateTimeError

FUNCTION AddDuration(value AS Instant,amount AS Duration) AS Instant FAILS DateTimeError

FUNCTION AddDuration(value AS OffsetDateTime,amount AS Duration) AS OffsetDateTime FAILS DateTimeError

FUNCTION AddDuration(value AS ZonedDateTime,amount AS Duration) AS ZonedDateTime FAILS DateTimeError

SUB AddFont(BYREF fonts AS FontSet,BYVAL font AS Font) FAILS CanvasError

SUB AddFontFile(BYREF fonts AS FontSet,path AS STRING,maxBytes AS INTEGER=33554432,faceIndex AS INTEGER=0) FAILS CanvasError,IndexError,NumericError,IoError

SUB AddLogSink(logger AS Logger,BYVAL sink AS LogSink) FAILS LoggingError

SUB AddLogSink(logger AS LoggerHandle,BYVAL sink AS LogSink) FAILS LoggingError

SUB AddLogSink(BYVAL sink AS LogSink) FAILS LoggingError

SUB AddLogSink(logger AS Logger,handler AS CALLABLE(LogRecord) FAILS (Error)) FAILS LoggingError

SUB AddLogSink(logger AS LoggerHandle,handler AS CALLABLE(LogRecord) FAILS (Error)) FAILS LoggingError

SUB AddLogSink(handler AS CALLABLE(LogRecord) FAILS (Error)) FAILS LoggingError

SUB AddLogSink[T](logger AS Logger,BYVAL context AS T,handler AS CALLABLE(T,LogRecord) FAILS (Error)) FAILS LoggingError

SUB AddLogSink[T](logger AS Logger,BYVAL context AS T,handler AS CALLABLE(BYREF T,LogRecord) FAILS (Error)) FAILS LoggingError

SUB AddLogSink[T](logger AS LoggerHandle,BYVAL context AS T,handler AS CALLABLE(T,LogRecord) FAILS (Error)) FAILS LoggingError

SUB AddLogSink[T](logger AS LoggerHandle,BYVAL context AS T,handler AS CALLABLE(BYREF T,LogRecord) FAILS (Error)) FAILS LoggingError

SUB AddLogSink[T](BYVAL context AS T,handler AS CALLABLE(T,LogRecord) FAILS (Error)) FAILS LoggingError

SUB AddLogSink[T](BYVAL context AS T,handler AS CALLABLE(BYREF T,LogRecord) FAILS (Error)) FAILS LoggingError

FUNCTION AddMonths(value AS Date,months AS INTEGER,overflow AS DateOverflow=DateOverflow.Reject) AS Date FAILS DateTimeError

FUNCTION AddNominalDuration(value AS LocalDateTime,amount AS Duration) AS LocalDateTime FAILS DateTimeError

FUNCTION AddPeriod(value AS Date,amount AS Period,overflow AS DateOverflow=DateOverflow.Reject) AS Date FAILS DateTimeError

FUNCTION AddPeriod(value AS LocalDateTime,amount AS Period,overflow AS DateOverflow=DateOverflow.Reject) AS LocalDateTime FAILS DateTimeError

FUNCTION AddPeriod(value AS ZonedDateTime,amount AS Period,options AS CalendarAddOptions) AS ZonedDateTime FAILS DateTimeError

FUNCTION AddPeriods(left AS Period,right AS Period) AS Period FAILS DateTimeError

SUB AddURLQueryParameter(BYREF parameters AS LIST OF URLParameter,name AS STRING,value AS STRING)

SUB AddURLQueryParameter(BYREF value AS URL,name AS STRING,text AS STRING) FAILS UrlError

FUNCTION AddWeeks(value AS Date,weeks AS INTEGER) AS Date FAILS DateTimeError

FUNCTION AddYears(value AS Date,years AS INTEGER,overflow AS DateOverflow=DateOverflow.Reject) AS Date FAILS DateTimeError

FUNCTION AdjustedCanvas(canvas AS Canvas,brightness AS DOUBLE=1.0,contrast AS DOUBLE=1.0,saturation AS DOUBLE=1.0,gamma AS DOUBLE=1.0) AS Canvas FAILS CanvasError,IndexError,NumericError

SUB AdjustTestWallClock(BYREF clock AS Clock,adjustment AS Duration) FAILS DateTimeError

SUB AdvanceTestClock(BYREF clock AS Clock,elapsed AS Duration) FAILS DateTimeError

FUNCTION All[T](items AS LIST OF T,Predicate AS CALLABLE(T) AS BOOLEAN) AS BOOLEAN

FUNCTION All[T](items AS SET OF T,Predicate AS CALLABLE(T) AS BOOLEAN) AS BOOLEAN

FUNCTION All[K,V](items AS DICT OF K TO V,Predicate AS CALLABLE(K,V) AS BOOLEAN) AS BOOLEAN

FUNCTION AlphaBounds(canvas AS Canvas,threshold AS INTEGER=0) AS OPTIONAL OF PixelRect FAILS CanvasError,IndexError,NumericError

FUNCTION AnalyzeCanvas(canvas AS Canvas) AS ImageStatistics FAILS CanvasError,IndexError

FUNCTION AnalyzeCanvasRegion(canvas AS Canvas,region AS PixelRect) AS ImageStatistics FAILS CanvasError,IndexError

FUNCTION AnimationDelayDenominator(animation AS Animation,index AS INTEGER) AS INTEGER FAILS CanvasError,IndexError

FUNCTION AnimationDelayNumerator(animation AS Animation,index AS INTEGER) AS INTEGER FAILS CanvasError,IndexError

FUNCTION AnimationFrame(animation AS Animation,index AS INTEGER) AS Canvas FAILS CanvasError,IndexError

FUNCTION AnimationFrameCount(animation AS Animation) AS INTEGER

FUNCTION AnimationFrameDelay(animation AS Animation,index AS INTEGER) AS Duration FAILS CanvasError,IndexError

FUNCTION AnimationHeight(animation AS Animation) AS INTEGER

FUNCTION AnimationPlays(animation AS Animation) AS INTEGER

FUNCTION AnimationWidth(animation AS Animation) AS INTEGER

FUNCTION Any[T](items AS LIST OF T,Predicate AS CALLABLE(T) AS BOOLEAN) AS BOOLEAN

FUNCTION Any[T](items AS SET OF T,Predicate AS CALLABLE(T) AS BOOLEAN) AS BOOLEAN

FUNCTION Any[K,V](items AS DICT OF K TO V,Predicate AS CALLABLE(K,V) AS BOOLEAN) AS BOOLEAN

FUNCTION Append[T](BYREF items AS LIST OF T,BYVAL value AS T) AS INTEGER

FUNCTION Append(BYREF buffer AS ByteBuffer,value AS BYTE) AS INTEGER

FUNCTION Append(BYREF builder AS StringBuilder,text AS STRING) AS INTEGER

SUB AppendAnimationFrame(BYREF animation AS Animation,canvas AS Canvas,delayNumerator AS INTEGER,delayDenominator AS INTEGER=1000) FAILS CanvasError

FUNCTION AppendChar(BYREF builder AS StringBuilder,scalar AS INTEGER) AS INTEGER FAILS StringError

FUNCTION AppendLine(BYREF builder AS StringBuilder,text AS STRING="") AS INTEGER

FUNCTION AppendUInt64LE(BYREF bytes AS LIST OF BYTE,value AS UINT64) AS INTEGER

FUNCTION ApplyAmount(value AS LocalDateTime,amount AS DateTimeAmount,overflow AS DateOverflow=DateOverflow.Reject) AS LocalDateTime FAILS DateTimeError

FUNCTION ApplyAmount(value AS ZonedDateTime,amount AS DateTimeAmount,options AS CalendarAddOptions) AS ZonedDateTime FAILS DateTimeError

FUNCTION ArgumentBoolean(value AS BOOLEAN) AS ArgumentValue

FUNCTION ArgumentInteger(value AS INTEGER) AS ArgumentValue

FUNCTION ArgumentOptions[T](parsed AS ParsedArguments) AS T FAILS ArgumentError

FUNCTION ArgumentReal(value AS DOUBLE) AS ArgumentValue

FUNCTION ArgumentText(value AS STRING) AS ArgumentValue

FUNCTION ASC(text AS STRING) AS INTEGER FAILS StringError

FUNCTION ASIN(value AS DOUBLE) AS DOUBLE

FUNCTION ASINH(value AS DOUBLE) AS DOUBLE

FUNCTION At[T](s AS SortedSet[T],index AS INTEGER) AS T FAILS IndexError

FUNCTION ATAN(input AS DOUBLE) AS DOUBLE

FUNCTION ATAN2(y AS DOUBLE, x AS DOUBLE) AS DOUBLE

FUNCTION ATANH(value AS DOUBLE) AS DOUBLE

FUNCTION AtDay(value AS YearMonth,day AS INTEGER) AS Date FAILS DateTimeError

FUNCTION ATN(value AS DOUBLE) AS DOUBLE

FUNCTION AtOffset(value AS Instant,offset AS UtcOffset) AS OffsetDateTime FAILS DateTimeError

FUNCTION AtYear(value AS MonthDay,year AS INTEGER,overflow AS DateOverflow=DateOverflow.Reject) AS Date FAILS DateTimeError

FUNCTION AtZone(value AS Instant,zone AS TimeZone) AS ZonedDateTime FAILS DateTimeError

FUNCTION AverageColor(canvas AS Canvas,alphaWeighted AS BOOLEAN=FALSE) AS Color FAILS CanvasError,IndexError,NumericError