-
- IdInfo.ClassOpId cls -> do
- -- FIXME: Not looking for what instance this class op is called for
- -- Is quite stupid of course.
- case (Map.lookup (varToString f) globalNameTable) of
- Just (arg_count, builder) ->
- if length args == arg_count then
- builder dst f args
- else
- error $ "\nGenerate.genApplication(ClassOpId): Incorrect number of arguments to builtin function: " ++ pprString f ++ " Args: " ++ show args
- Nothing -> error $ "\nGenerate.genApplication(ClassOpId): Using function from another module that is not a known builtin: " ++ pprString f
- details -> error $ "\nGenerate.genApplication: Calling unsupported function " ++ pprString f ++ " with GlobalIdDetails " ++ pprString details
+ True ->
+ case Var.idDetails f of
+ IdInfo.DataConWorkId dc -> case dst of
+ -- It's a datacon. Create a record from its arguments.
+ Left bndr -> do
+ -- We have the bndr, so we can get at the type
+ labels <- MonadState.lift vsType $ getFieldLabels (Var.varType bndr)
+ args' <- eitherCoreOrExprArgs args
+ return $ zipWith mkassign labels $ args'
+ where
+ mkassign :: AST.VHDLId -> AST.Expr -> AST.ConcSm
+ mkassign label arg =
+ let sel_name = mkSelectedName ((either varToVHDLName id) dst) label in
+ mkUncondAssign (Right sel_name) arg
+ Right _ -> error $ "\nGenerate.genApplication: Can't generate dataconstructor application without an original binder"
+ IdInfo.VanillaId -> do
+ -- It's a global value imported from elsewhere. These can be builtin
+ -- functions. Look up the function name in the name table and execute
+ -- the associated builder if there is any and the argument count matches
+ -- (this should always be the case if it typechecks, but just to be
+ -- sure...).
+ case (Map.lookup (varToString f) globalNameTable) of
+ Just (arg_count, builder) ->
+ if length args == arg_count then
+ builder dst f args
+ else
+ error $ "\nGenerate.genApplication(VanillaGlobal): Incorrect number of arguments to builtin function: " ++ pprString f ++ " Args: " ++ show args
+ Nothing -> error $ "\nGenerate.genApplication(VanillaGlobal): Using function from another module that is not a known builtin: " ++ pprString f
+ IdInfo.ClassOpId cls -> do
+ -- FIXME: Not looking for what instance this class op is called for
+ -- Is quite stupid of course.
+ case (Map.lookup (varToString f) globalNameTable) of
+ Just (arg_count, builder) ->
+ if length args == arg_count then
+ builder dst f args
+ else
+ error $ "\nGenerate.genApplication(ClassOpId): Incorrect number of arguments to builtin function: " ++ pprString f ++ " Args: " ++ show args
+ Nothing -> error $ "\nGenerate.genApplication(ClassOpId): Using function from another module that is not a known builtin: " ++ pprString f
+ details -> error $ "\nGenerate.genApplication: Calling unsupported function " ++ pprString f ++ " with GlobalIdDetails " ++ pprString details