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" vim: et sw=2 sts=2
scriptencoding utf-8
" Function: #next_hunk {{{1
function! sy#jump#next_hunk(count)
execute sy#util#return_if_no_changes()
let lnum = line('.')
let hunks = filter(copy(b:sy.hunks), 'v:val.start > lnum')
let hunk = get(hunks, a:count - 1, get(hunks, -1, {}))
if !empty(hunk)
execute 'sign jump '. hunk.ids[0] .' buffer='. b:sy.buffer
endif
endfunction
" Function: #prev_hunk {{{1
function! sy#jump#prev_hunk(count)
execute sy#util#return_if_no_changes()
let lnum = line('.')
let hunks = filter(copy(b:sy.hunks), 'v:val.start < lnum')
let hunk = get(hunks, 0 - a:count, get(hunks, 0, {}))
if !empty(hunk)
execute 'sign jump '. hunk.ids[0] .' buffer='. b:sy.buffer
endif
endfunction
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