Add syntax files from upstream vim repository

1 files changed, 63 insertions, 0 deletions

diff --git a/indent/rst.vim b/indent/rst.vim
new file mode 100644
index 00000000..20a67731
--- /dev/null
+++ b/indent/rst.vim
@@ -0,0 +1,63 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1
+  
+" Vim indent file
+" Language:             reStructuredText Documentation Format
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2011-08-03
+
+if exists("b:did_indent")
+  finish
+endif
+let b:did_indent = 1
+
+setlocal indentexpr=GetRSTIndent()
+setlocal indentkeys=!^F,o,O
+setlocal nosmartindent
+
+if exists("*GetRSTIndent")
+  finish
+endif
+
+let s:itemization_pattern = '^\s*[-*+]\s'
+let s:enumeration_pattern = '^\s*\%(\d\+\|#\)\.\s\+'
+
+function GetRSTIndent()
+  let lnum = prevnonblank(v:lnum - 1)
+  if lnum == 0
+    return 0
+  endif
+
+  let ind = indent(lnum)
+  let line = getline(lnum)
+
+  if line =~ s:itemization_pattern
+    let ind += 2
+  elseif line =~ s:enumeration_pattern
+    let ind += matchend(line, s:enumeration_pattern)
+  endif
+
+  let line = getline(v:lnum - 1)
+
+  " Indent :FIELD: lines.  Don’t match if there is no text after the field or
+  " if the text ends with a sent-ender.
+   if line =~ '^:.\+:\s\{-1,\}\S.\+[^.!?:]$'
+     return matchend(line, '^:.\{-1,}:\s\+')
+   endif
+
+  if line =~ '^\s*$'
+    execute lnum
+    call search('^\s*\%([-*+]\s\|\%(\d\+\|#\)\.\s\|\.\.\|$\)', 'bW')
+    let line = getline('.')
+    if line =~ s:itemization_pattern
+      let ind -= 2
+    elseif line =~ s:enumeration_pattern
+      let ind -= matchend(line, s:enumeration_pattern)
+    elseif line =~ '^\s*\.\.'
+      let ind -= 3
+    endif
+  endif
+
+  return ind
+endfunction
+
+endif