First versionv0.1.0

1 files changed, 37 insertions, 0 deletions

diff --git a/autoload/vertical_region.vim b/autoload/vertical_region.vim
new file mode 100644
index 0000000..6f2cf8d
--- /dev/null
+++ b/autoload/vertical_region.vim
@@ -0,0 +1,37 @@
+" Function for expression maps returning navigaton keys to press
+function! vertical_region#Map(count, up, mode) abort
+
+  " Get line and column number
+  let l:num = line('.')
+  let l:col = col('.')
+
+  " Move up or down through buffer, counting hits as we go
+  let l:hits = 0
+  while a:up ? l:num > 1 : l:num < line('$')
+
+    " Increment or decrement line number
+    let l:num += a:up ? -1 : 1
+
+    " If the line has any non-space characters up to the current column, we
+    " have a hit; break the loop as soon as we have the count we need
+    let l:line = getline(l:num)
+    if strpart(l:line, 0, l:col) =~# '\S'
+      let l:hits += 1
+      if l:hits == a:count
+        break
+      endif
+    endif
+
+  endwhile
+
+  " If not moving linewise for operator mode and not in first column, move to
+  " same column after line jump; is there a way to do this in one jump?
+  let l:keys = l:num . 'G'
+  if a:mode !=# 'o' && l:col > 1
+    let l:keys .= l:col - 1 . 'l'
+  endif
+
+  " Return normal mode commands
+  return l:keys
+
+endfunction