vim/indent/lilypond.vim: new file.

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

diff --git a/vim/indent/lilypond.vim b/vim/indent/lilypond.vim
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+" LilyPond indent file
+" Language:     LilyPond
+" Maintainer:   Heikki Junes <hjunes@cc.hut.fi>
+" Last Change:  2004 Mar 01
+
+" Only load this indent file when no other was loaded.
+if exists("b:did_indent")
+  finish
+endif
+let b:did_indent = 1
+
+setlocal indentexpr=GetLilyPondIndent()
+
+" Only define the function once.
+if exists("*GetLilyPondIndent")
+  finish
+endif
+
+function GetLilyPondIndent()
+  if v:lnum == 1
+    return 0
+  endif
+
+  "Find a non-blank line above the current line.
+  let lnum = prevnonblank(v:lnum - 1)
+  let ind = indent(lnum)
+
+  return ind
+endfunction
+"
+"
+"