Importify.Syntax.Import

Haskell AST utilities to work with import section.

Documentation

getImportModuleName :: ImportDecl l -> ModuleName ()

Returns module name for ImportDecl with annotation erased.

importNamesWithTables :: [InScoped ImportDecl] -> [(ModuleName (), Table)]

Collect mapping from import name to to list of symbols it exports.

importSlice :: [ImportDecl SrcSpanInfo] -> Maybe (Int, Int)

Returns pair of line numbers — first and last line of import section if any import is in list.

isImportImplicit :: ImportDecl l -> Bool

Returns True iff import has next form: import Module.Name import Module.Name as Other.Name import Module.Name hiding (smth)

switchHidingImports :: Module SrcSpanInfo -> Module SrcSpanInfo

Keep only hiding imports making them non-hiding. This function needed to collect unused hiding imports because importTable doesn't track information about hiding imports.