module Code_parse:sig..end
val build_parse_code : Code_selection_context.code_selection_context ->
       Algebra_type.algop_expr ->
       string ->
       Algebra_type.alg_eval_code_dep *
       Code_selection_context.code_selection_context
val select_physical_op : Code_selection_context.code_selection_context ->
       Algebra_type.algop_expr ->
       string -> Xquery_physical_algebra_ast.physop_expr_name