ghc-9.2.0.20210331: The GHC API

Safe Haskell	Safe-Inferred
Language	Haskell2010

GHC.Iface.Ext.Fields

Contents

Reading
Writing
Deletion

Synopsis

newtype ExtensibleFields = ExtensibleFields {
- getExtensibleFields :: Map FieldName BinData
}
type FieldName = String
emptyExtensibleFields :: ExtensibleFields
readField :: Binary a => FieldName -> ExtensibleFields -> IO (Maybe a)
readFieldWith :: FieldName -> (BinHandle -> IO a) -> ExtensibleFields -> IO (Maybe a)
writeField :: Binary a => FieldName -> a -> ExtensibleFields -> IO ExtensibleFields
writeFieldWith :: FieldName -> (BinHandle -> IO ()) -> ExtensibleFields -> IO ExtensibleFields
deleteField :: FieldName -> ExtensibleFields -> ExtensibleFields

Documentation

newtype ExtensibleFields Source #

Constructors

ExtensibleFields
Fields getExtensibleFields :: Map FieldName BinData

Instances

Instances details

NFData ExtensibleFields #
Instance details Defined in GHC.Iface.Ext.Fields Methods rnf :: ExtensibleFields -> () Source #
Binary ExtensibleFields #
Instance details Defined in GHC.Iface.Ext.Fields Methods put_ :: BinHandle -> ExtensibleFields -> IO () Source # put :: BinHandle -> ExtensibleFields -> IO (Bin ExtensibleFields) Source # get :: BinHandle -> IO ExtensibleFields Source #

type FieldName = String Source #

emptyExtensibleFields :: ExtensibleFields Source #

Reading

readField :: Binary a => FieldName -> ExtensibleFields -> IO (Maybe a) Source #

Reading

readFieldWith :: FieldName -> (BinHandle -> IO a) -> ExtensibleFields -> IO (Maybe a) Source #

Writing

writeField :: Binary a => FieldName -> a -> ExtensibleFields -> IO ExtensibleFields Source #

Writing

writeFieldWith :: FieldName -> (BinHandle -> IO ()) -> ExtensibleFields -> IO ExtensibleFields Source #

Deletion

deleteField :: FieldName -> ExtensibleFields -> ExtensibleFields Source #