OpcXmlDaClient.Protocol.XmlParsing

Responses

opcResponse :: Text -> Element a -> Element (Either SoapFault a)

getStatusResponse :: Element (Either SoapFault GetStatusResponse)

readResponse :: Element (Either SoapFault ReadResponse)

writeResponse :: Element (Either SoapFault WriteResponse)

subscribeResponse :: Element (Either SoapFault SubscribeResponse)

subscriptionPolledRefreshResponse :: Element (Either SoapFault SubscriptionPolledRefreshResponse)

subscriptionCancelResponse :: Element (Either SoapFault SubscriptionCancelResponse)

browseResponse :: Element (Either SoapFault BrowseResponse)

getPropertiesResponse :: Element (Either SoapFault GetPropertiesResponse)

Details

replyBase :: Element ReplyBase

subscribeReplyItemList :: Element SubscribeReplyItemList

subscribeItemValue :: Element SubscribeItemValue

opcError :: Element OpcError

itemValue :: Element ItemValue

value :: Element Value

opcQuality :: Element OpcQuality

serverStatus :: Element ServerStatus

replyItemList :: Element ReplyItemList

subscribePolledRefreshReplyItemList :: Element SubscribePolledRefreshReplyItemList

browseElement :: Element BrowseElement

itemProperty :: Element ItemProperty

propertyReplyList :: Element PropertyReplyList

Content

qualityBitsContent :: Content QualityBits

limitBitsContent :: Content LimitBits

serverStateContent :: Content ServerState

stringContent :: Content Text

A sequence of UNICODE characters.

booleanContent :: Content Bool

A binary logic value (true or false).

floatContent :: Content Float

An IEEE single-precision 32-bit floating point value.

doubleContent :: Content Double

An IEEE double-precision 64-bit floating point value.

decimalContent :: Content Scientific

A fixed-point decimal value with arbitrary precision. Application development environments impose practical limitations on the precision supported by this type. XML-DA compliant applications must support at least the range supported by the VT_CY type.

longContent :: Content Int64

A 64-bit signed integer value.

intContent :: Content Int32

A 32-bit signed integer value.

shortContent :: Content Int16

A 16-bit signed integer value.

byteContent :: Content Int8

An 8-bit signed integer value. Note this differs from the definition of ‘byte’ used in most programming laguages.

unsignedLongContent :: Content Word64

A 64-bit unsigned integer value.

unsignedIntContent :: Content Word32

A 32-bit unsigned integer value.

unsignedShortContent :: Content Word16

A 16-bit unsigned integer value.

unsignedByteContent :: Content Word8

An 8-bit unsigned integer value.

base64BinaryContent :: Content ByteString

A sequence of 8-bit values represented in XML with Base-64 Encoding.

dateTimeContent :: Content UTCTime

A specific instance in time.

timeContent :: Content Time

An instant of time that recurs every day.

dateContent :: Content Date

A Gregorian calendar date.

durationContent :: Content Duration

A duration of time as specified by Gregorian year, month, day, hour, minute, and second components.

adaptedQNameContent :: Content QName

An XML qualified name comprising of a name and a namespace. The name must be a valid XML element name and the namespace must be a valid URI. QNames are equal only if the name and the namespace are equal.

Attributes

isNil :: ByName Content Bool

xsiType :: ByName Content QName

Value parsers

arrayOfAnyType :: (QName -> ByName Element element) -> ByName Element (Vector (Maybe element))

Parse array of any type by passing in a parser for elements in the context of a QName of the element type.

Helpers

bySoapEnvName :: Text -> parser a -> ByName parser a

A workaround for the fact that OPC uses a non-standard URI for the SOAP ENV namespace.

elementNameIsOneOf :: [(Maybe Text, Text)] -> Element ()