1 files changed, 75 insertions, 0 deletions
diff --git a/runtime/indent/cucumber.vim b/runtime/indent/cucumber.vim
new file mode 100644
index 0000000..ad28a67
--- /dev/null
+++ b/runtime/indent/cucumber.vim
@@ -0,0 +1,75 @@
+" Vim indent file
+" Language:	Cucumber
+" Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
+" Last Change:	2017 Jun 13
+
+if exists("b:did_indent")
+  finish
+endif
+let b:did_indent = 1
+
+setlocal autoindent
+setlocal indentexpr=GetCucumberIndent()
+setlocal indentkeys=o,O,*<Return>,<:>,0<Bar>,0#,=,!^F
+
+let b:undo_indent = 'setl ai< inde< indk<'
+
+" Only define the function once.
+if exists("*GetCucumberIndent")
+  finish
+endif
+
+function! s:syn(lnum)
+  return synIDattr(synID(a:lnum,1+indent(a:lnum),1),'name')
+endfunction
+
+function! GetCucumberIndent()
+  let line  = getline(prevnonblank(v:lnum-1))
+  let cline = getline(v:lnum)
+  let nline = getline(nextnonblank(v:lnum+1))
+  let sw = exists('*shiftwidth') ? shiftwidth() : shiftwidth()
+  let syn = s:syn(prevnonblank(v:lnum-1))
+  let csyn = s:syn(v:lnum)
+  let nsyn = s:syn(nextnonblank(v:lnum+1))
+  if csyn ==# 'cucumberFeature' || cline =~# '^\s*Feature:'
+    " feature heading
+    return 0
+  elseif csyn ==# 'cucumberExamples' || cline =~# '^\s*\%(Examples\|Scenarios\):'
+    " examples heading
+    return 2 * sw
+  elseif csyn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || cline =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):'
+    " background, scenario or outline heading
+    return sw
+  elseif syn ==# 'cucumberFeature' || line =~# '^\s*Feature:'
+    " line after feature heading
+    return sw
+  elseif syn ==# 'cucumberExamples' || line =~# '^\s*\%(Examples\|Scenarios\):'
+    " line after examples heading
+    return 3 * sw
+  elseif syn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || line =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):'
+    " line after background, scenario or outline heading
+    return 2 * sw
+  elseif cline =~# '^\s*[@#]' && (nsyn == 'cucumberFeature' || nline =~# '^\s*Feature:' || indent(prevnonblank(v:lnum-1)) <= 0)
+    " tag or comment before a feature heading
+    return 0
+  elseif cline =~# '^\s*@'
+    " other tags
+    return sw
+  elseif cline =~# '^\s*[#|]' && line =~# '^\s*|'
+    " mid-table
+    " preserve indent
+    return indent(prevnonblank(v:lnum-1))
+  elseif cline =~# '^\s*|' && line =~# '^\s*[^|]'
+    " first line of a table, relative indent
+    return indent(prevnonblank(v:lnum-1)) + sw
+  elseif cline =~# '^\s*[^|]' && line =~# '^\s*|'
+    " line after a table, relative unindent
+    return indent(prevnonblank(v:lnum-1)) - sw
+  elseif cline =~# '^\s*#' && getline(v:lnum-1) =~ '^\s*$' && (nsyn =~# '^cucumber\%(Background\|Scenario\|ScenarioOutline\)$' || nline =~# '^\s*\%(Background\|Scenario\|Scenario Outline\):')
+    " comments on scenarios
+    return sw
+  endif
+  return indent(prevnonblank(v:lnum-1))
+endfunction
+
+" vim:set sts=2 sw=2: