1 files changed, 51 insertions, 0 deletions
diff --git a/runtime/indent/tcsh.vim b/runtime/indent/tcsh.vim
new file mode 100644
index 000000000..89403c9c9
--- /dev/null
+++ b/runtime/indent/tcsh.vim
@@ -0,0 +1,51 @@
+" Vim indent file
+" Language:		C-shell (tcsh)
+" Maintainor:		Gautam Iyer <gautam@math.uchicago.edu>
+" Last Modified:	Wed 04 Feb 2004 04:36:07 PM CST
+
+" Only load this indent file when no other was loaded.
+if exists("b:did_indent")
+    finish
+endif
+
+let b:did_indent = 1
+
+setlocal indentexpr=TcshGetIndent()
+setlocal indentkeys+=e,0=end,0=endsw,*<return> indentkeys-=0{,0},0),:,0#
+
+" Only define the function once.
+if exists("*TcshGetIndent")
+    finish
+endif
+
+set cpoptions-=C
+
+function TcshGetIndent()
+    " Find a non-blank line above the current line.
+    let lnum = prevnonblank(v:lnum - 1)
+
+    " Hit the start of the file, use zero indent.
+    if lnum == 0
+	return 0
+    endif
+
+    " Add indent if previous line begins with while or foreach
+    " OR line ends with case <str>:, default:, else, then or \
+    let ind = indent(lnum)
+    let line = getline(lnum)
+    if line =~ '\v^\s*%(while|foreach)>|^\s*%(case\s.*:|default:|else)\s*$|%(<then|\\)$'
+	let ind = ind + &sw
+    endif
+
+    if line =~ '\v^\s*breaksw>'
+	let ind = ind - &sw
+    endif
+
+    " Subtract indent if current line has on end, endif, case commands
+    let line = getline(v:lnum)
+    if line =~ '\v^\s*%(else|end|endif)\s*$'
+	let ind = ind - &sw
+    endif
+
+    return ind
+endfunction