This allows you to avoid ugly calls like "NewArray (null, some_array)"
when you want the child type to be determined by the first element of
the children array.
Also throw specific exceptions when both type and children parameters
would be null.
This way there's less redundancy, and if the library name changes in the
future, it will be changed only in one place.
Signed-off-by: Bertrand Lorentz <bertrand.lorentz@gmail.com>
* generator/SymbolTable.cs : add GVariant type mapping.
* glib/Variant.cs: initial implementation of an opaque class to expose
the GVariant type from glib. We won't make any attempt to combine managed
references since there is no "toggle" ref capability. We'll do a one-to-one
ref_sink/unref pair on construction/dispose.
