ClangFrontend.ClangPointers
val pointer_decl_table : ATDGenerated.Clang_ast_t.decl IStdlib.IInt.Hash.t
maps decl pointer to its decl record
val pointer_stmt_table : ATDGenerated.Clang_ast_t.stmt IStdlib.IInt.Hash.t
maps stmt pointer to its stmt record
val pointer_type_table : ATDGenerated.Clang_ast_t.c_type IStdlib.IInt.Hash.t
map pointer to its type
val populate_all_tables : ATDGenerated.Clang_ast_t.decl -> unit
discover what pointers should point to in the tables above; should be run once for the current toplevel decl