Hoogle Search

Within LTS Haskell 24.52 (ghc-9.10.3)

Note that Stackage only displays results for the latest LTS and Nightly snapshot. Learn more.

  1. makeReadsPrec2 :: Name -> Q Exp

    deriving-compat Text.Read.Deriving.Internal

    Generates a lambda expression which behaves like readsPrec2 (without requiring a Read2 instance). This function is not available with transformers-0.4.

  2. useReadPrec :: ReadOptions -> Bool

    deriving-compat Text.Read.Deriving.Internal

    If True:

    • Derived Read instances will implement readPrec, not readsPrec, and will provide a default implementation of readListPrec in terms of readPrec.
    • If built against base-4.10 or later, derived Read1/Read2 instances will implement liftReadPrec/liftReadPrec2, not liftReadsPrec/liftReadsPrec2, and will provide default implementations of liftReadListPrec/liftReadListPrec2 in terms of liftReadPrec/liftReadPrec2. If built against an earlier version of base, derived Read1/Read2 instances are not affected, so they will act as if this flag were False.
    If False:
    • Derived Read instances will implement readsPrec.
    • Derived Read1 instances will implement readsPrec1 (if built against transformers-0.4) or liftReadsPrec (otherwise). If not built against transformers-0.4, derived Read2 instances will implement liftReadsPrec2.
    It's generally a good idea to enable this option, since readPrec and friends are more efficient than readsPrec and friends, since the former use the efficient ReadPrec parser datatype while the latter use the slower, list-based ReadS type.

  3. PixbufFormatFlagsThreadsafe :: PixbufFormatFlags

    gi-gdkpixbuf GI.GdkPixbuf.Flags

    the module is threadsafe. gdk-pixbuf ignores modules that are not marked as threadsafe. (Since 2.28).

  4. pixbufReadPixelBytes :: (HasCallStack, MonadIO m, IsPixbuf a) => a -> m Bytes

    gi-gdkpixbuf GI.GdkPixbuf.Objects.Pixbuf

    Provides a Bytes buffer containing the raw pixel data; the data must not be modified. This function allows skipping the implicit copy that must be made if gdk_pixbuf_get_pixels() is called on a read-only pixbuf. Since: 2.32

  5. pixbufReadPixels :: (HasCallStack, MonadIO m, IsPixbuf a) => a -> m Word8

    gi-gdkpixbuf GI.GdkPixbuf.Objects.Pixbuf

    Provides a read-only pointer to the raw pixel data. This function allows skipping the implicit copy that must be made if gdk_pixbuf_get_pixels() is called on a read-only pixbuf. Since: 2.32

  6. GHECouldn'tReadFile :: FilePath -> IOException -> GitHashException

    githash GitHash

    No documentation available.

  7. PandocUnknownReaderError :: Text -> PandocError

    pandoc Text.Pandoc.Error

    No documentation available.

  8. envReaderOptions :: Environment -> ReaderOptions

    pandoc Text.Pandoc.Filter

    No documentation available.

  9. MacroAlreadyDefined :: Text -> SourcePos -> LogMessage

    pandoc Text.Pandoc.Logging

    No documentation available.

  10. class HasReaderOptions st

    pandoc Text.Pandoc.Parsing

    No documentation available.

Page 527 of many | Previous | Next