# Manages all extern classes and their associated foreign type.
module extern_classes
-import ffi_base
+import light_ffi_base
+import modelize
redef class ToolContext
var extern_classes_typing_phase_ast: Phase = new ExternClassesTypingPhaseAst(self, [ffi_language_assignation_phase, modelize_class_phase])
if code_block == null then return
if nclassdef.n_kwredef != null then
- # A redef cannot specifiy a different extern type
- toolcontext.error(nclassdef.location, "Only the introduction of a class can specify an extern type.")
+ # A redef cannot specify a different extern type
+ toolcontext.error(nclassdef.location, "FFI Error: only the introduction of a class can declare an extern type.")
return
end
if not nclassdef isa AStdClassdef then return
var mclassdef = nclassdef.mclassdef
- var mclass = nclassdef.mclass
+ if mclassdef == null then return
+ var mclass = mclassdef.mclass
# We only need to do this once per class
- if mclass.intro != mclassdef then return
+ if not mclassdef.is_intro then return
if mclass.kind != extern_kind then return
else
# detect conflict
if super_ftype != ftype_b then
- v.toolcontext.error(null, "Extern type conflict in {self}")
+ v.toolcontext.error(null, "FFI Error: extern type conflict in `{self}`.")
return null
end
end