ocaml/ocamlcocci_aux.ml

   1 (* sams as for python; perhaps this could be put somewhere else *)
   2
   3 open Ast_c
   4 open Common
   5
   6 let call_pretty f a =
   7   let str = ref ([] : string list) in
   8   let pr_elem info = str := (Ast_c.str_of_info info) :: !str in
   9   let pr_sp _ = () in
  10   f ~pr_elem ~pr_space:pr_sp a;
  11   String.concat " " (List.rev !str)
  12
  13 let exprrep = call_pretty Pretty_print_c.pp_expression_gen
  14
  15 let stringrep = function
  16   Ast_c.MetaIdVal        (s,_) -> s
  17 | Ast_c.MetaFuncVal      s -> s
  18 | Ast_c.MetaLocalFuncVal s -> s
  19 | Ast_c.MetaExprVal      (expr,_) -> exprrep expr
  20 | Ast_c.MetaExprListVal  expr_list -> "TODO: <<exprlist>>"
  21 | Ast_c.MetaTypeVal      typ -> call_pretty Pretty_print_c.pp_type_gen typ
  22 | Ast_c.MetaInitVal      ini -> call_pretty Pretty_print_c.pp_init_gen ini
  23 | Ast_c.MetaStmtVal      statement ->
  24     call_pretty Pretty_print_c.pp_statement_gen statement
  25 | Ast_c.MetaParamVal     param ->
  26     call_pretty Pretty_print_c.pp_param_gen param
  27 | Ast_c.MetaParamListVal params -> "TODO: <<paramlist>>"
  28 | Ast_c.MetaListlenVal n -> string_of_int n
  29 | Ast_c.MetaPosVal (pos1, pos2) ->
  30     let print_pos = function
  31         Ast_cocci.Real x -> string_of_int x
  32       | Ast_cocci.Virt(x,off) -> Printf.sprintf "%d+%d" x off in
  33     Common.sprintf ("pos(%s,%s)") (print_pos pos1) (print_pos pos2)
  34 | Ast_c.MetaPosValList positions -> "TODO: <<postvallist>>"
  35