2010-03-02 16:19:40 +01:00
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" Vim indent file
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" Language: Cucumber
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" Maintainer: Tim Pope <vimNOSPAM@tpope.org>
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2010-05-21 12:05:36 +02:00
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" Last Change: 2010 May 21
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2010-03-02 16:19:40 +01:00
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if exists("b:did_indent")
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finish
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endif
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let b:did_indent = 1
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setlocal autoindent
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setlocal indentexpr=GetCucumberIndent()
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setlocal indentkeys=o,O,*<Return>,<:>,0<Bar>,0#,=,!^F
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" Only define the function once.
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if exists("*GetCucumberIndent")
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finish
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endif
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function! s:syn(lnum)
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return synIDattr(synID(a:lnum,1+indent(a:lnum),1),'name')
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endfunction
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function! GetCucumberIndent()
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let line = getline(prevnonblank(v:lnum-1))
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let cline = getline(v:lnum)
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let syn = s:syn(prevnonblank(v:lnum-1))
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let csyn = s:syn(v:lnum)
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if csyn ==# 'cucumberFeature' || cline =~# '^\s*Feature:'
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return 0
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elseif csyn ==# 'cucumberExamples' || cline =~# '^\s*\%(Examples\|Scenarios\):'
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return 2 * &sw
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elseif csyn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || cline =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):'
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return &sw
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elseif syn ==# 'cucumberFeature' || line =~# '^\s*Feature:'
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return &sw
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elseif syn ==# 'cucumberExamples' || line =~# '^\s*\%(Examples\|Scenarios\):'
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return 3 * &sw
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elseif syn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || line =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):'
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return 2 * &sw
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elseif cline =~# '^\s*@' && (s:syn(nextnonblank(v:lnum+1)) == 'cucumberFeature' || getline(nextnonblank(v:lnum+1)) =~# '^\s*Feature:' || indent(prevnonblank(v:lnum-1)) <= 0)
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return 0
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elseif line =~# '^\s*@'
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return &sw
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elseif cline =~# '^\s*|' && line =~# '^\s*|'
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return indent(prevnonblank(v:lnum-1))
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elseif cline =~# '^\s*|' && line =~# '^\s*[^|#]'
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return indent(prevnonblank(v:lnum-1)) + &sw
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elseif cline =~# '^\s*[^|# \t]' && line =~# '^\s*|'
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return indent(prevnonblank(v:lnum-1)) - &sw
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elseif cline =~# '^\s*$' && line =~# '^\s*|'
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let in = indent(prevnonblank(v:lnum-1))
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return in == indent(v:lnum) ? in : in - &sw
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elseif cline =~# '^\s*#' && getline(v:lnum-1) =~ '^\s*$' && getline(v:lnum+1) =~# '\S'
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return indent(getline(v:lnum+1))
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endif
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return indent(prevnonblank(v:lnum-1))
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endfunction
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" vim:set sts=2 sw=2:
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