Every signature below comes from the current compiler’s public API. Overloads share a heading. BYREF requires exclusive writable access; TAKE transfers ownership; FAILS lists checked errors. See the teaching chapters and library references for behavior and examples.
TakeBytes
FUNCTION TakeBytes(BYREF buffer AS ByteBuffer) AS LIST OF BYTEFUNCTION TakeBytes(BYREF writer AS ByteWriter) AS LIST OF BYTETakeString
FUNCTION TakeString(BYREF builder AS StringBuilder) AS STRINGTAN
FUNCTION TAN(value AS DOUBLE) AS DOUBLETANH
FUNCTION TANH(value AS DOUBLE) AS DOUBLETAU
FUNCTION TAU() AS DOUBLETerminalClipText
FUNCTION TerminalClipText(text AS STRING,start AS INTEGER,count AS INTEGER,tabSize AS INTEGER=4) AS STRING FAILS IndexErrorTerminalColor
FUNCTION TerminalColor(foreground AS INTEGER,background AS INTEGER) AS STRING FAILS IndexErrorTerminalCursor
FUNCTION TerminalCursor(row AS INTEGER,column AS INTEGER) AS STRING FAILS IndexErrorTerminalTextWidth
FUNCTION TerminalTextWidth(text AS STRING,tabSize AS INTEGER=4) AS INTEGER FAILS IndexErrorTerminateProcess
FUNCTION TerminateProcess(process AS Process) AS INTEGER FAILS IoErrorTextArgument
FUNCTION TextArgument(values AS DICT OF STRING TO ArgumentValue,name AS STRING) AS STRING FAILS ArgumentErrorTextLayoutGlyph
FUNCTION TextLayoutGlyph(layout AS TextLayout,index AS INTEGER) AS TextGlyphInfo FAILS CanvasError,IndexErrorTextLayoutGlyphCount
FUNCTION TextLayoutGlyphCount(layout AS TextLayout) AS INTEGERTextLayoutHeight
FUNCTION TextLayoutHeight(layout AS TextLayout) AS DOUBLETextLayoutInkBounds
FUNCTION TextLayoutInkBounds(layout AS TextLayout) AS OPTIONAL OF TextInkBounds FAILS IndexErrorTextLayoutLine
FUNCTION TextLayoutLine(layout AS TextLayout,index AS INTEGER) AS TextLine FAILS CanvasError,IndexErrorTextLayoutLineCount
FUNCTION TextLayoutLineCount(layout AS TextLayout) AS INTEGERTextLayoutWidth
FUNCTION TextLayoutWidth(layout AS TextLayout) AS DOUBLETextOption
FUNCTION TextOption(name AS STRING,Default AS STRING="",Short AS STRING="",Help AS STRING="",Required AS BOOLEAN=FALSE,Global AS BOOLEAN=FALSE) AS CommandOptionTextResponse
FUNCTION TextResponse(text AS STRING,status AS INTEGER=200,contentType AS STRING="text/plain; charset=utf-8") AS HTTPResponseThumbnail
FUNCTION Thumbnail(canvas AS Canvas,maxWidth AS INTEGER,maxHeight AS INTEGER,allowUpscale AS BOOLEAN=FALSE,sampling AS Sampling=Sampling.Bilinear) AS Canvas FAILS CanvasError,IndexError,NumericErrorTimePart
FUNCTION TimePart(value AS LocalDateTime) AS TimeOfDayFUNCTION TimePart(value AS OffsetTime) AS TimeOfDayTLSCipherSuite
FUNCTION TLSCipherSuite(connection AS TCPConnection) AS STRING FAILS TLSError,IndexError,StringErrorTLSClientOptions
FUNCTION TLSClientOptions() AS TLSClientOptionsTLSLastError
FUNCTION TLSLastError(connection AS TCPConnection) AS STRING FAILS TLSError,IndexError,StringErrorTLSNegotiatedProtocol
FUNCTION TLSNegotiatedProtocol(connection AS TCPConnection) AS STRING FAILS TLSError,IndexError,StringErrorTLSPeerCertificate
FUNCTION TLSPeerCertificate(connection AS TCPConnection) AS LIST OF BYTE FAILS TLSError,IndexErrorTLSProtocolVersion
FUNCTION TLSProtocolVersion(connection AS TCPConnection) AS STRING FAILS TLSError,IndexError,StringErrorTLSServerOptions
FUNCTION TLSServerOptions(certificate AS STRING,privateKey AS STRING) AS TLSServerOptionsTLSVerifyCode
FUNCTION TLSVerifyCode(connection AS TCPConnection) AS INTEGERToArray
FUNCTION ToArray[T](BYVAL values AS LIST OF T) AS ARRAY OF TToBytes
FUNCTION ToBytes(buffer AS ByteBuffer) AS LIST OF BYTEFUNCTION ToBytes(writer AS ByteWriter) AS LIST OF BYTEToInstant
FUNCTION ToInstant(value AS OffsetDateTime) AS Instant FAILS DateTimeErrorFUNCTION ToInstant(value AS ZonedDateTime) AS InstantToIsoWeekDate
FUNCTION ToIsoWeekDate(value AS Date) AS IsoWeekDateToJSON
FUNCTION ToJSON[T](value AS T,codec AS JsonCodec) AS JsonValue FAILS JsonError,LIKE codec, LIKE __JsonEncodeErrors(AS T)FUNCTION ToJSON[T](value AS T) AS JsonValue FAILS JsonError,LIKE __JsonEncodeErrors(AS T)ToList
FUNCTION ToList[T](items AS SET OF T) AS LIST OF TFUNCTION ToList[T](items AS LIST OF T) AS LIST OF TFUNCTION ToList(text AS STRING) AS LIST OF STRINGToMonthDay
FUNCTION ToMonthDay(value AS Date) AS MonthDayToSet
FUNCTION ToSet[T](items AS LIST OF T) AS SET OF T FAILS LIKE ValidateKey(AS T)FUNCTION ToSet[T](items AS SET OF T) AS SET OF TFUNCTION ToSet(text AS STRING) AS SET OF STRINGToString
FUNCTION ToString(builder AS StringBuilder) AS STRINGTotalCount
FUNCTION TotalCount[T](c AS Counter[T]) AS INTEGERFUNCTION TotalCount[K,V](m AS MultiMap[K,V]) AS INTEGERToValue
FUNCTION ToValue[T](value AS T) AS JsonValue FAILS JsonError,LIKE __JsonEncodeErrors(AS T)ToYearMonth
FUNCTION ToYearMonth(value AS Date) AS YearMonthTrailingZeros
FUNCTION TrailingZeros(value AS UINT64) AS INTEGERTransformPath
FUNCTION TransformPath(path AS CanvasPath,transform AS AffineTransform) AS CanvasPath FAILS CanvasError,IndexErrorTransformPoint
FUNCTION TransformPoint(transform AS AffineTransform,point AS Point) AS Point FAILS CanvasErrorTranslationTransform
FUNCTION TranslationTransform(x AS DOUBLE,y AS DOUBLE) AS AffineTransform FAILS CanvasErrorTransparent
FUNCTION Transparent() AS ColorTransposeCanvas
FUNCTION TransposeCanvas(canvas AS Canvas) AS Canvas FAILS CanvasError,IndexError,NumericErrorTRIM
FUNCTION TRIM(text AS STRING) AS STRINGTRUNC
FUNCTION TRUNC(value AS DOUBLE) AS DOUBLETruncate
FUNCTION Truncate[T](BYREF items AS LIST OF T, length AS INTEGER) AS INTEGER FAILS IndexErrorFUNCTION Truncate(BYREF buffer AS ByteBuffer,length AS INTEGER) AS INTEGER FAILS IndexErrorTryReadProcessInto
FUNCTION TryReadProcessInto(process AS Process,stream AS INTEGER,BYREF bytes AS LIST OF BYTE,start AS INTEGER,count AS INTEGER) AS OPTIONAL OF INTEGER FAILS IoError,IndexErrorTryReadPseudoTerminalInto
FUNCTION TryReadPseudoTerminalInto(terminal AS PseudoTerminal,BYREF bytes AS LIST OF BYTE,start AS INTEGER,count AS INTEGER) AS OPTIONAL OF INTEGER FAILS IoError,IndexErrorTypeSchema
FUNCTION TypeSchema[T](witness AS OPTIONAL OF T) AS TypeGraph