Copyright | Will Thompson Iñaki García Etxebarria and Jonas Platte |
---|---|
License | LGPL-2.1 |
Maintainer | Iñaki García Etxebarria (garetxe@gmail.com) |
Safe Haskell | None |
Language | Haskell2010 |
GSimpleIOStream creates a IOStream
from an arbitrary InputStream
and
OutputStream
. This allows any pair of input and output streams to be used
with IOStream
methods.
This is useful when you obtained a InputStream
and a OutputStream
by other means, for instance creating them with platform specific methods as
unixInputStreamNew
or g_win32_input_stream_new()
, and you want
to take advantage of the methods provided by IOStream
.
Since: 2.44
Synopsis
- newtype SimpleIOStream = SimpleIOStream (ManagedPtr SimpleIOStream)
- class GObject o => IsSimpleIOStream o
- toSimpleIOStream :: (MonadIO m, IsSimpleIOStream o) => o -> m SimpleIOStream
- noSimpleIOStream :: Maybe SimpleIOStream
- simpleIOStreamNew :: (HasCallStack, MonadIO m, IsInputStream a, IsOutputStream b) => a -> b -> m SimpleIOStream
- constructSimpleIOStreamInputStream :: (IsSimpleIOStream o, IsInputStream a) => a -> IO (GValueConstruct o)
- getSimpleIOStreamInputStream :: (MonadIO m, IsSimpleIOStream o) => o -> m (Maybe InputStream)
- constructSimpleIOStreamOutputStream :: (IsSimpleIOStream o, IsOutputStream a) => a -> IO (GValueConstruct o)
- getSimpleIOStreamOutputStream :: (MonadIO m, IsSimpleIOStream o) => o -> m (Maybe OutputStream)
Exported types
newtype SimpleIOStream Source #
Memory-managed wrapper type.
Instances
GObject SimpleIOStream Source # | |
Defined in GI.Gio.Objects.SimpleIOStream gobjectType :: SimpleIOStream -> IO GType # | |
IsObject SimpleIOStream Source # | |
Defined in GI.Gio.Objects.SimpleIOStream | |
IsIOStream SimpleIOStream Source # | |
Defined in GI.Gio.Objects.SimpleIOStream | |
IsSimpleIOStream SimpleIOStream Source # | |
Defined in GI.Gio.Objects.SimpleIOStream |
class GObject o => IsSimpleIOStream o Source #
Type class for types which can be safely cast to SimpleIOStream
, for instance with toSimpleIOStream
.
Instances
(GObject a, (UnknownAncestorError SimpleIOStream a :: Constraint)) => IsSimpleIOStream a Source # | |
Defined in GI.Gio.Objects.SimpleIOStream | |
IsSimpleIOStream SimpleIOStream Source # | |
Defined in GI.Gio.Objects.SimpleIOStream |
toSimpleIOStream :: (MonadIO m, IsSimpleIOStream o) => o -> m SimpleIOStream Source #
Cast to SimpleIOStream
, for types for which this is known to be safe. For general casts, use castTo
.
noSimpleIOStream :: Maybe SimpleIOStream Source #
A convenience alias for Nothing
:: Maybe
SimpleIOStream
.
Methods
new
:: (HasCallStack, MonadIO m, IsInputStream a, IsOutputStream b) | |
=> a |
|
-> b |
|
-> m SimpleIOStream | Returns: a new |
Creates a new SimpleIOStream
wrapping inputStream
and outputStream
.
See also IOStream
.
Since: 2.44
Properties
inputStream
No description available in the introspection data.
Since: 2.44
constructSimpleIOStreamInputStream :: (IsSimpleIOStream o, IsInputStream a) => a -> IO (GValueConstruct o) Source #
Construct a GValueConstruct
with valid value for the “input-stream
” property. This is rarely needed directly, but it is used by new
.
getSimpleIOStreamInputStream :: (MonadIO m, IsSimpleIOStream o) => o -> m (Maybe InputStream) Source #
Get the value of the “input-stream
” property.
When overloading is enabled, this is equivalent to
get
simpleIOStream #inputStream
outputStream
No description available in the introspection data.
Since: 2.44
constructSimpleIOStreamOutputStream :: (IsSimpleIOStream o, IsOutputStream a) => a -> IO (GValueConstruct o) Source #
Construct a GValueConstruct
with valid value for the “output-stream
” property. This is rarely needed directly, but it is used by new
.
getSimpleIOStreamOutputStream :: (MonadIO m, IsSimpleIOStream o) => o -> m (Maybe OutputStream) Source #
Get the value of the “output-stream
” property.
When overloading is enabled, this is equivalent to
get
simpleIOStream #outputStream