[Libguestfs] [PATCH] java: drop empty lines at end of pod-generated text
They are converted as additional empty paragraphs but adding nothing to
the generated API documentation. Also avoids warnings about them by
javadoc.
---
generator/java.ml | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/generator/java.ml b/generator/java.ml
index 4821b34..2a41a5f 100644
--- a/generator/java.ml
+++ b/generator/java.ml
@@ -32,6 +32,13 @@ open C
let generate_header = generate_header ~inputs:["generator/java.ml"]
+let drop_empty_trailing_lines l =
+ let rec loop = function
+ | "" :: tl -> loop tl
+ | x -> x
+ in
+ List.rev (loop (List.rev l))
+
(* Generate Java bindings GuestFS.java file. *)
let rec generate_java_java () =
generate_header CStyle LGPLv2plus;
@@ -262,6 +269,7 @@ public class GuestFS {
doc ^ "\n\n" ^ protocol_limit_warning
else doc in
let doc = pod2text ~width:60 f.name doc in
+ let doc = drop_empty_trailing_lines doc in
let doc = List.map ( (* RHBZ#501883 *)
function
| "" -> "</p><p>"
--
2.5.0