- let nr = a:char ==# "\n" ? 0 : char2nr(a:char)
- let char = nr < 32 ? '^'.nr2char(64 + nr) : a:char
- let out = '<' . char . '> ' . nr
- if nr < 256
- let out .= printf(', \%03o', nr)
- endif
- let out .= printf(', U+%04X', nr)
- let out .= ' '.characterize#description(nr, '<unknown>')
- for digraph in characterize#digraphs(nr)
- let out .= ", \<C-K>".digraph
- endfor
- for emoji in characterize#emojis(nr)
- let out .= ', '.emoji
- endfor
- let entity = characterize#html_entity(nr)
- if !empty(entity)
- let out .= ', '.entity
- endif
- return out
+ let charseq = a:char
+ let outs = []
+ while !empty(charseq)
+ let nr = charseq ==# "\n" ? 0 : char2nr(charseq)
+ let char = nr < 32 ? '^'.nr2char(64 + nr) : nr2char(nr)
+ let charseq = strpart(charseq, nr ? len(nr2char(nr)) : 1)
+ let out = '<' . (empty(outs) ? '' : ' ') . char . '> ' . nr
+ if nr < 256
+ let out .= printf(', \%03o', nr)
+ endif
+ let out .= printf(', U+%04X', nr)
+ let out .= ' '.characterize#description(nr, '<unknown>')
+ for digraph in characterize#digraphs(nr)
+ let out .= ", \<C-K>".digraph
+ endfor
+ for emoji in characterize#emojis(nr)
+ let out .= ', '.emoji
+ endfor
+ let entity = characterize#html_entity(nr)
+ if !empty(entity)
+ let out .= ', '.entity
+ endif
+ call add(outs, out)
+ endwhile
+ return join(outs, ' ')