summaryrefslogtreecommitdiff
path: root/runtime/indent/eterm.vim
diff options
context:
space:
mode:
Diffstat (limited to 'runtime/indent/eterm.vim')
-rw-r--r--runtime/indent/eterm.vim49
1 files changed, 49 insertions, 0 deletions
diff --git a/runtime/indent/eterm.vim b/runtime/indent/eterm.vim
new file mode 100644
index 000000000..2e7ba1858
--- /dev/null
+++ b/runtime/indent/eterm.vim
@@ -0,0 +1,49 @@
+" Vim indent file
+" Language: Eterm configuration file
+" Maintainer: Nikolai Weibull <source@pcppopper.org>
+" URL: http://www.pcppopper.org/vim/indent/pcp/eterm/
+" Latest Revision: 2004-04-25
+" arch-tag: a22a92b1-c59f-4f47-8207-b21db6549b21
+
+" Only load this indent file when no other was loaded.
+if exists("b:did_indent")
+ finish
+endif
+
+let b:did_indent = 1
+
+setlocal indentexpr=GetEtermIndent()
+setlocal indentkeys=!^F,o,O,=end
+
+" Only define the function once.
+if exists("*GetEtermIndent")
+ finish
+endif
+
+function GetEtermIndent()
+ " 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
+
+ let line = getline(lnum)
+ let ind = indent(lnum)
+
+ if line =~ '^\s*begin\>'
+ let ind = ind + &sw
+ endif
+
+ let line = getline(v:lnum)
+
+ " Check for closing brace on current line
+ if line =~ '^\s*end\>'
+ let ind = ind - &sw
+ endif
+
+ return ind
+endfunction
+
+" vim: set sts=2 sw=2: