-
- var class_table = self.class_tables[mclass]
- var v = self.new_visitor
-
- var rta = runtime_type_analysis
- var is_dead = false # mclass.kind == abstract_kind or mclass.kind == interface_kind
- if not is_dead and rta != null and not rta.live_classes.has(mclass) and not mtype.is_c_primitive and mclass.name != "NativeArray" then
- is_dead = true
- end
-
- v.add_decl("/* runtime class {c_name} */")
-
- self.provide_declaration("class_{c_name}", "extern const struct class class_{c_name};")
- v.add_decl("extern const struct type_table type_table_{c_name};")
-
- # Build class vft
- v.add_decl("const struct class class_{c_name} = \{")
- v.add_decl("{class_ids[mclass]},")
- v.add_decl("\"{mclass.name}\", /* class_name_string */")
- v.add_decl("{self.box_kind_of(mclass)}, /* box_kind */")
- v.add_decl("{class_colors[mclass]},")
- if not is_dead then
- if build_class_vts_table(mclass) then
- v.require_declaration("vts_table_{c_name}")
- v.add_decl("&vts_table_{c_name},")
- else
- v.add_decl("NULL,")
- end
- v.add_decl("&type_table_{c_name},")
- v.add_decl("\{")
- var vft = self.method_tables.get_or_null(mclass)
- if vft != null then for i in [0 .. vft.length[ do
- var mpropdef = vft[i]
- if mpropdef == null then
- v.add_decl("NULL, /* empty */")
- else
- assert mpropdef isa MMethodDef
- if rta != null and not rta.live_methoddefs.has(mpropdef) then
- v.add_decl("NULL, /* DEAD {mclass.intro_mmodule}:{mclass}:{mpropdef} */")
- continue
- end
- var rf = mpropdef.virtual_runtime_function
- v.require_declaration(rf.c_name)
- v.add_decl("(nitmethod_t){rf.c_name}, /* pointer to {mpropdef.full_name} */")
- end
- end
- v.add_decl("\}")
- end
- v.add_decl("\};")
-
- # Build class type table
-
- v.add_decl("const struct type_table type_table_{c_name} = \{")
- v.add_decl("{class_table.length},")
- v.add_decl("\{")
- for msuper in class_table do
- if msuper == null then
- v.add_decl("-1, /* empty */")
- else
- v.add_decl("{self.class_ids[msuper]}, /* {msuper} */")
- end
- end
- v.add_decl("\}")
- v.add_decl("\};")