U · Built-in API

FUNCTION UBOUND[T](items AS ARRAY OF T,dimension AS INTEGER=1) AS INTEGER

FUNCTION UCASE(text AS STRING) AS STRING

FUNCTION UInt64Bits(value AS UINT64) AS INTEGER

FUNCTION UInt64FromBits(value AS INTEGER) AS UINT64

FUNCTION UInt64Max() AS UINT64

FUNCTION ULP(value AS DOUBLE) AS DOUBLE

FUNCTION Unbuffer[T](BYVAL reader AS BufferedReader[T]) AS T WHERE T IS RESOURCE

FUNCTION UnescapeURLComponent(text AS STRING,form AS BOOLEAN=FALSE) AS STRING FAILS UrlError

FUNCTION UNICODEVERSION() AS STRING

FUNCTION Union[K](left AS SET OF K, right AS SET OF K) AS SET OF K

FUNCTION UnixMicroseconds(value AS Instant,rounding AS RoundingMode=RoundingMode.RejectLoss) AS INTEGER FAILS DateTimeError

FUNCTION UnixMilliseconds(value AS Instant,rounding AS RoundingMode=RoundingMode.RejectLoss) AS INTEGER FAILS DateTimeError

FUNCTION UnixNanoseconds(value AS Instant) AS INTEGER FAILS DateTimeError

FUNCTION UnixSeconds(value AS Instant) AS INTEGER

FUNCTION UnixTimeNanoseconds() AS INTEGER FAILS IoError

FUNCTION UPPER(text AS STRING) AS STRING

FUNCTION URL(text AS STRING) AS URL FAILS UrlError

FUNCTION URLAuthority(value AS URL) AS STRING

FUNCTION URLFragment(value AS URL) AS STRING FAILS UrlError

FUNCTION URLHostname(value AS URL) AS STRING FAILS UrlError

FUNCTION URLParameters(values AS DICT OF STRING TO STRING) AS LIST OF URLParameter

FUNCTION URLParameters(values AS DICT OF STRING TO LIST OF STRING) AS LIST OF URLParameter

FUNCTION URLPassword(value AS URL) AS OPTIONAL OF STRING FAILS UrlError

FUNCTION URLPath(value AS URL) AS STRING FAILS UrlError

FUNCTION URLPathSegments(value AS URL) AS LIST OF STRING FAILS UrlError

FUNCTION URLPort(value AS URL) AS OPTIONAL OF INTEGER FAILS UrlError

FUNCTION URLQuery(value AS URL,form AS BOOLEAN=TRUE) AS LIST OF URLParameter FAILS UrlError

FUNCTION URLQueryValue(parameters AS LIST OF URLParameter,name AS STRING) AS OPTIONAL OF STRING

FUNCTION URLQueryValue(value AS URL,name AS STRING) AS OPTIONAL OF STRING FAILS UrlError

FUNCTION URLQueryValueOr(parameters AS LIST OF URLParameter,name AS STRING,fallback AS STRING) AS STRING

FUNCTION URLQueryValueOr(value AS URL,name AS STRING,fallback AS STRING) AS STRING FAILS UrlError

FUNCTION URLQueryValues(parameters AS LIST OF URLParameter,name AS STRING) AS LIST OF STRING

FUNCTION URLQueryValues(value AS URL,name AS STRING) AS LIST OF STRING FAILS UrlError

FUNCTION URLUsername(value AS URL) AS OPTIONAL OF STRING FAILS UrlError

FUNCTION UseHTTP(BYREF router AS HTTPRouter,handler AS CALLABLE(HTTPRequest,TCPConnection,BYREF HTTPExchange) FAILS (Error)) AS INTEGER

FUNCTION UtcZone() AS TimeZone

FUNCTION UUID(high AS UINT64,low AS UINT64) AS UUID

FUNCTION UUID(high AS INTEGER,low AS INTEGER) AS UUID

FUNCTION UUID(high AS UINT64,low AS INTEGER) AS UUID

FUNCTION UUID(high AS INTEGER,low AS UINT64) AS UUID

FUNCTION UUID(bytes AS LIST OF BYTE) AS UUID FAILS UuidError

FUNCTION UUID(text AS STRING) AS UUID FAILS UuidError

FUNCTION UUIDBytes(value AS UUID) AS LIST OF BYTE

FUNCTION UUIDClockSequence(value AS UUID) AS INTEGER FAILS UuidError

FUNCTION UUIDFromBytes(bytes AS LIST OF BYTE) AS UUID FAILS UuidError

FUNCTION UUIDFromGuidBytes(bytes AS LIST OF BYTE) AS UUID FAILS UuidError

FUNCTION UUIDGregorianTicks(value AS UUID) AS UINT64 FAILS UuidError

FUNCTION UUIDGuidBytes(value AS UUID) AS LIST OF BYTE

FUNCTION UUIDNamespaceDNS() AS UUID

FUNCTION UUIDNamespaceOID() AS UUID

FUNCTION UUIDNamespaceURL() AS UUID

FUNCTION UUIDNamespaceX500() AS UUID

FUNCTION UUIDNode(value AS UUID) AS UINT64 FAILS UuidError

FUNCTION UUIDUnixMilliseconds(value AS UUID) AS INTEGER FAILS UuidError

FUNCTION UUIDv1(ticks AS UINT64,sequence AS INTEGER,node AS UINT64) AS UUID FAILS UuidError

FUNCTION UUIDv1() AS UUID FAILS UuidError,IoError

FUNCTION UUIDv1ToV6(value AS UUID) AS UUID FAILS UuidError

FUNCTION UUIDv3(namespace AS UUID,name AS STRING) AS UUID

FUNCTION UUIDv4() AS UUID FAILS IoError

FUNCTION UUIDv5(namespace AS UUID,name AS STRING) AS UUID

FUNCTION UUIDv6(ticks AS UINT64,sequence AS INTEGER,node AS UINT64) AS UUID FAILS UuidError

FUNCTION UUIDv6() AS UUID FAILS UuidError,IoError

FUNCTION UUIDv6ToV1(value AS UUID) AS UUID FAILS UuidError

FUNCTION UUIDv7(milliseconds AS INTEGER,entropy AS LIST OF BYTE) AS UUID FAILS UuidError

FUNCTION UUIDv7(milliseconds AS INTEGER) AS UUID FAILS UuidError,IoError

FUNCTION UUIDv7() AS UUID FAILS UuidError,IoError

FUNCTION UUIDv8(high AS UINT64,low AS UINT64) AS UUID

FUNCTION UUIDVariant(value AS UUID) AS UUIDVariantKind

FUNCTION UUIDVersion(value AS UUID) AS INTEGER