Safe Haskell | None |
---|---|
Language | Haskell2010 |
Basic GType
s.
Synopsis
- gtypeString :: GType
- gtypePointer :: GType
- gtypeInt :: GType
- gtypeUInt :: GType
- gtypeLong :: GType
- gtypeULong :: GType
- gtypeInt64 :: GType
- gtypeUInt64 :: GType
- gtypeFloat :: GType
- gtypeDouble :: GType
- gtypeBoolean :: GType
- gtypeError :: GType
- gtypeGType :: GType
- gtypeStrv :: GType
- gtypeBoxed :: GType
- gtypeObject :: GType
- gtypeVariant :: GType
- gtypeByteArray :: GType
- gtypeInvalid :: GType
- gtypeStablePtr :: GType
Documentation
gtypeString :: GType Source #
- Note: compile-time vs run-time GTypes
Notice that there are two types of GType's: the fundamental ones,
which are created with G_TYPE_MAKE_FUNDAMENTAL(n) and always have the
same runtime representation, and the ones that are registered in the
GObject type system at runtime, and whose CGType
may change for each
program run (and generally does).
For the first type it is safe to use hsc to read the numerical values of the CGType at compile type, but for the second type it is essential to call the corresponding _get_type() function at runtime, and not use the value of the corresponding "constant" at compile time via hsc.
GType
of strings.
gtypePointer :: GType Source #
GType
of pointers.
gtypeULong :: GType Source #
GType
for gulong
.
gtypeInt64 :: GType Source #
GType
for signed 64 bit integers.
gtypeUInt64 :: GType Source #
GType
for unsigned 64 bit integers.
gtypeFloat :: GType Source #
GType
for floating point values.
gtypeDouble :: GType Source #
GType
for gdouble.
gtypeBoolean :: GType Source #
GType
corresponding to gboolean.
gtypeBoxed :: GType Source #
GType
corresponding to a boxed object.
gtypeObject :: GType Source #
GType
corresponding to a GObject
.
gtypeVariant :: GType Source #
The GType
corresponding to a GVariant
.
gtypeByteArray :: GType Source #
GType
for a boxed type holding a GByteArray
.
gtypeInvalid :: GType Source #
gtypeStablePtr :: GType Source #
The GType
for boxed StablePtr
s.