ropes: fix missing documentation warnings

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --git a/lib/standard/ropes.nit b/lib/standard/ropes.nit
index 8918aa0..ad09beb 100644 (file)
--- a/lib/standard/ropes.nit
+++ b/lib/standard/ropes.nit
@@ -797,19 +797,25 @@ private class RopeChars
 
 end
 
+# An Iterator over a RopeBuffer.
 class RopeBufferIter
        super IndexedIterator[Char]
 
+       # Subiterator.
        var sit: IndexedIterator[Char]
 
+       # Native string iterated over.
        var ns: NativeString
 
+       # Current position in `ns`.
        var pns: Int
 
+       # Maximum position iterable.
        var maxpos: Int
 
        redef var index: Int
 
+       # Init the iterator from a RopeBuffer.
        init(t: RopeBuffer) is old_style_init do
                ns = t.ns
                maxpos = t.rpos
@@ -818,6 +824,7 @@ class RopeBufferIter
                index = 0
        end
 
+       # Init the iterator from a RopeBuffer starting from `pos`.
        init from(t: RopeBuffer, pos: Int) do
                ns = t.ns
                maxpos = t.length
@@ -843,17 +850,22 @@ class RopeBufferIter
        end
 end
 
+# Reverse iterator over a RopeBuffer.
 class RopeBufferReviter
        super IndexedIterator[Char]
 
+       # Subiterator.
        var sit: IndexedIterator[Char]
 
+       # Native string iterated over.
        var ns: NativeString
 
+       # Current position in `ns`.
        var pns: Int
 
        redef var index: Int
 
+       # Init the iterator from a RopeBuffer.
        init(tgt: RopeBuffer) is old_style_init do
                sit = tgt.str.chars.reverse_iterator
                pns = tgt.rpos - 1
@@ -861,6 +873,7 @@ class RopeBufferReviter
                ns = tgt.ns
        end
 
+       # Init the iterator from a RopeBuffer starting from `pos`.
        init from(tgt: RopeBuffer, pos: Int) do
                sit = tgt.str.chars.reverse_iterator_from(pos - tgt.rpos - tgt.dumped)
                pns = pos - tgt.str.length