Imported Upstream version 2.14.2

[lilypond.git] / vim / lilypond-indent.vim

diff --git a/vim/lilypond-indent.vim b/vim/lilypond-indent.vim
index 25d92e9baaaac42bae678df6ddd6d39692e2d1da..224f5de4cdfd511946b9173767f7b36220868460 100644 (file)
--- a/vim/lilypond-indent.vim
+++ b/vim/lilypond-indent.vim
@@ -1,7 +1,7 @@
 " LilyPond indent file
 " Language:     LilyPond
 " Maintainer:   Heikki Junes <hjunes@cc.hut.fi>
-" Last Change:  2004 Mar 01
+" Last Change:  2010 Jul 26
 "
 " Installed As:        vim/indent/lilypond.vim
 "
@@ -38,6 +38,21 @@ function GetLilyPondIndent()
     let ind = ind - &sw
   endif
 
+  " Check if the first character from the previous line is within
+  " a `lilyScheme' region, and if so, use lisp-style indentation
+  " for the current line.
+  "
+  " TODO:
+  "   - Only works in version 7.1.215 or later, though it should
+  "     silently fail in older versions.
+  "   - We should support `lilyScheme' regions that begin in the
+  "     middle of the line, too.
+  for id in synstack(lnum, 1)
+    if synIDattr(id, "name") == "lilyScheme"
+      let ind = lispindent(v:lnum)
+    endif
+  endfor
+
   return ind
 endfunction
 "