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- " vim: set sw=4 sts=4:
- " Maintainer : Nikolai 'pcp' Weibull <da.box@home.se>
- " Revised on : Tue, 24 Jul 2001 18:45:00 CEST
- " Language : Eterm configuration file
-
- " 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
-