Safe Haskell	None
Language	Haskell98

Data.GI.CodeGen.LibGIRepository

Description

A minimal wrapper for libgirepository.

Synopsis

girRequire :: Text -> Text -> IO Typelib
setupTypelibSearchPath :: [FilePath] -> IO ()
data FieldInfo = FieldInfo {
- fieldInfoOffset :: Int
}
girStructFieldInfo :: Text -> Text -> IO (Int, Map Text FieldInfo)
girUnionFieldInfo :: Text -> Text -> IO (Int, Map Text FieldInfo)
girLoadGType :: Text -> Text -> IO GType

Documentation

girRequire :: Text -> Text -> IO Typelib Source #

Ensure that the given version of the namespace is loaded. If that is not possible we error out.

setupTypelibSearchPath :: [FilePath] -> IO () Source #

A convenience function for setting up the typelib search path from the environment. Note that for efficiency reasons this should only be called once per program run. If the list of paths passed in is empty, the environment variable HASKELL_GI_TYPELIB_SEARCH_PATH will be checked. In either case the system directories will be searched after the passed in directories.

data FieldInfo Source #

Extra info about a field in a struct or union which is not easily determined from the GIR file. (And which we determine by using libgirepository.)

Constructors

FieldInfo
Fields fieldInfoOffset :: Int

girStructFieldInfo :: Text -> Text -> IO (Int, Map Text FieldInfo) Source #

Find out the size of a struct, and the map from field names to offsets inside the struct.

girUnionFieldInfo :: Text -> Text -> IO (Int, Map Text FieldInfo) Source #

Find out the size of a union, and the map from field names to offsets inside the union.

girLoadGType :: Text -> Text -> IO GType Source #

Load a GType given the namespace where it lives and the type init function.