(* the type token for XML cdata, empty elements and not-empty elements *)
-(* Usage: *)
-(* Str cdata *)
-(* Empty (element_name, [attrname1, value1 ; ... ; attrnamen, valuen] *)
-(* NEmpty (element_name, [attrname1, value2 ; ... ; attrnamen, valuen], *)
-(* content *)
-type token = Str of string
- | Empty of string * (string * string) list
- | NEmpty of string * (string * string) list * token Stream.t
+(* Usage: *)
+(* Str cdata *)
+(* Empty (prefix, element_name, *)
+(* [prefix1, attrname1, value1 ; ... ; prefixn, attrnamen, valuen] *)
+(* NEmpty (prefix, element_name, *)
+(* [prefix1, attrname1, value1 ; ... ; prefixn, attrnamen, valuen], *)
+(* content *)
+type token =
+ Str of string
+ | Empty of string option * string * (string option * string * string) list
+ | NEmpty of string option * string * (string option * string * string) list *
+ token Stream.t
;;
(* currified versions of the constructors make the code more readable *)
-let xml_empty name attrs = [< 'Empty(name,attrs) >]
-let xml_nempty name attrs content = [< 'NEmpty(name,attrs,content) >]
-let xml_cdata str = [< 'Str str >]
+let xml_empty ?prefix name attrs =
+ [< 'Empty(prefix,name,attrs) >]
+let xml_nempty ?prefix name attrs content =
+ [< 'NEmpty(prefix,name,attrs,content) >]
+let xml_cdata str =
+ [< 'Str str >]
(** low level for other PPs: pretty print each token of strm applying 'f' to a
canonical string representation of each token *)
let pp_gen f strm =
+ let pprefix =
+ function
+ None -> ""
+ | Some p -> p ^ ":" in
let rec pp_r m =
parser
| [< 'Str a ; s >] ->
print_spaces m ;
f (a ^ "\n") ;
pp_r m s
- | [< 'Empty(n,l) ; s >] ->
+ | [< 'Empty(p,n,l) ; s >] ->
print_spaces m ;
- f ("<" ^ n) ;
- List.iter (fun (n,v) -> f (" " ^ n ^ "=\"" ^ v ^ "\"")) l;
+ f ("<" ^ (pprefix p) ^ n) ;
+ List.iter (fun (p,n,v) -> f (" " ^ (pprefix p) ^ n ^ "=\"" ^ v ^ "\"")) l;
f "/>\n" ;
pp_r m s
- | [< 'NEmpty(n,l,c) ; s >] ->
+ | [< 'NEmpty(p,n,l,c) ; s >] ->
print_spaces m ;
- f ("<" ^ n) ;
- List.iter (fun (n,v) -> f (" " ^ n ^ "=\"" ^ v ^ "\"")) l;
+ f ("<" ^ (pprefix p) ^ n) ;
+ List.iter (fun (p,n,v) -> f (" " ^ (pprefix p) ^ n ^ "=\"" ^ v ^ "\"")) l;
f ">\n" ;
pp_r (m+1) c ;
print_spaces m ;
- f ("</" ^ n ^ ">\n") ;
+ f ("</" ^ (pprefix p) ^ n ^ ">\n") ;
pp_r m s
| [< >] -> ()
and print_spaces m =