Added range functionality to -page-info

cpdf.ml

@@ -1271,7 +1271,7 @@ let split_on_bookmarks pdf level =
       map (fun rs -> Pdfpage.pdf_of_pages pdf rs) ranges
 
 (* Output information for each page *)
-let output_page_info pdf =
+let output_page_info pdf range =
   let pages = Pdfpage.pages_of_pagetree pdf
   and labels = Pdfpagelabels.read pdf in
     let getbox page box =
@@ -1290,7 +1290,8 @@ let output_page_info pdf =
     and rotation page =
       Pdfpage.int_of_rotation page.Pdfpage.rotate
     in
-      for pnum = 1 to Pdfpage.endpage pdf do
+      List.iter
+        (fun pnum ->
            let page = select pnum pages in
              Printf.printf "Page %i:\n" pnum;
              Printf.printf "Label: %s\n"
@@ -1300,8 +1301,8 @@ let output_page_info pdf =
              Printf.printf "BleedBox: %s\n" (getbox page "/BleedBox");
              Printf.printf "TrimBox: %s\n" (getbox page "/TrimBox");
              Printf.printf "ArtBox: %s\n" (getbox page "/ArtBox");
-          Printf.printf "Rotation: %i\n" (rotation page)
-      done
+             Printf.printf "Rotation: %i\n" (rotation page))
+        range
 
 (* Does the page have a defined box e.g "/CropBox" *)
 let hasbox pdf page boxname =

cpdf.mli

@@ -292,7 +292,7 @@ val removetext : int list -> Pdf.t -> Pdf.t
 (**  {2 Page geometry} *)
 
 (** Print page info (Mediabox etc) to standard output. *)
-val output_page_info : Pdf.t -> unit
+val output_page_info : Pdf.t -> int list -> unit
 
 (** True if a given page in a PDF has a given box *)
 val hasbox : Pdf.t -> int -> string -> bool

cpdfcommand.ml

@@ -3,7 +3,7 @@ let demo = false
 let noncomp = false
 let major_version = 1
 let minor_version = 8
-let version_date = "(unreleased, 18th April 2014)"
+let version_date = "(unreleased, 11th August 2014)"
 
 open Pdfutil
 open Pdfio
@@ -2837,7 +2837,13 @@ let go () =
         let pdf = decrypt_if_necessary input (Some Info) pdf in
           Cpdf.output_info args.encoding pdf
   | Some PageInfo ->
-      Cpdf.output_page_info (get_single_pdf (Some PageInfo) true)
+      begin match args.inputs, args.out with
+      | (_, pagespec, _, _, _)::_, _ ->
+          let pdf = get_single_pdf args.op true in
+            let range = parse_pagespec pdf pagespec in
+              Cpdf.output_page_info (get_single_pdf (Some PageInfo) true) range
+      | _ -> error "list-bookmarks: bad command line"
+      end
   | Some Metadata ->
       Cpdf.print_metadata (get_single_pdf (Some Metadata) true)
   | Some Fonts ->