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75 lines
2.6 KiB
VimL
75 lines
2.6 KiB
VimL
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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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" Last Change: 2013 May 30
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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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let b:undo_indent = 'setl ai< inde< indk<'
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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 nline = getline(nextnonblank(v:lnum+1))
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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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let nsyn = s:syn(nextnonblank(v:lnum+1))
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if csyn ==# 'cucumberFeature' || cline =~# '^\s*Feature:'
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" feature heading
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return 0
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elseif csyn ==# 'cucumberExamples' || cline =~# '^\s*\%(Examples\|Scenarios\):'
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" examples heading
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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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" background, scenario or outline heading
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return &sw
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elseif syn ==# 'cucumberFeature' || line =~# '^\s*Feature:'
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" line after feature heading
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return &sw
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elseif syn ==# 'cucumberExamples' || line =~# '^\s*\%(Examples\|Scenarios\):'
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" line after examples heading
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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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" line after background, scenario or outline heading
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return 2 * &sw
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elseif cline =~# '^\s*[@#]' && (nsyn == 'cucumberFeature' || nline =~# '^\s*Feature:' || indent(prevnonblank(v:lnum-1)) <= 0)
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" tag or comment before a feature heading
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return 0
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elseif cline =~# '^\s*@'
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" other tags
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return &sw
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elseif cline =~# '^\s*[#|]' && line =~# '^\s*|'
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" mid-table
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" preserve indent
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return indent(prevnonblank(v:lnum-1))
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elseif cline =~# '^\s*|' && line =~# '^\s*[^|]'
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" first line of a table, relative indent
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return indent(prevnonblank(v:lnum-1)) + &sw
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elseif cline =~# '^\s*[^|]' && line =~# '^\s*|'
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" line after a table, relative unindent
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return indent(prevnonblank(v:lnum-1)) - &sw
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elseif cline =~# '^\s*#' && getline(v:lnum-1) =~ '^\s*$' && (nsyn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || nline =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):')
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" comments on scenarios
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return &sw
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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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