Runtime file updates.

1 files changed, 127 insertions, 128 deletions

diff --git a/runtime/indent/perl.vim b/runtime/indent/perl.vim
index 0eb95e3af..1fbc4ded9 100644
--- a/runtime/indent/perl.vim
+++ b/runtime/indent/perl.vim
@@ -1,13 +1,12 @@
 " Vim indent file
-" Language:	Perl
-" Author:	Rafael Garcia-Suarez <rgarciasuarez@free.fr>
-" URL:		http://rgarciasuarez.free.fr/vim/indent/perl.vim
-" Last Change:	2010 Jul 28
+" Language:     Perl 5
+" Author:       Andy Lester <andy@petdance.com>
+" URL:          http://github.com/petdance/vim-perl/tree/master
+" Last Change:  June 3, 2009
 
 " Suggestions and improvements by :
 "   Aaron J. Sherman (use syntax for hints)
 "   Artem Chuprina (play nice with folding)
-"   Benjamin R. Haskell (fold syntax group fix)
 
 " TODO things that are not or not properly indented (yet) :
 " - Continued statements
@@ -22,7 +21,7 @@
 
 " Only load this indent file when no other was loaded.
 if exists("b:did_indent")
-  finish
+    finish
 endif
 let b:did_indent = 1
 
@@ -30,14 +29,14 @@ let b:did_indent = 1
 let b:indent_use_syntax = has("syntax")
 
 setlocal indentexpr=GetPerlIndent()
-setlocal indentkeys+=0=,0),0=or,0=and
+setlocal indentkeys+=0=,0),0],0=or,0=and
 if !b:indent_use_syntax
-  setlocal indentkeys+=0=EO
+    setlocal indentkeys+=0=EO
 endif
 
 " Only define the function once.
 if exists("*GetPerlIndent")
-  finish
+    finish
 endif
 
 let s:cpo_save = &cpo
@@ -45,137 +44,137 @@ set cpo-=C
 
 function GetPerlIndent()
 
-  " Get the line to be indented
-  let cline = getline(v:lnum)
-
-  " Indent POD markers to column 0
-  if cline =~ '^\s*=\L\@!'
-    return 0
-  endif
-
-  " Don't reindent coments on first column
-  if cline =~ '^#.'
-    return 0
-  endif
-
-  " Get current syntax item at the line's first char
-  let csynid = ''
-  if b:indent_use_syntax
-    let csynid = synIDattr(synID(v:lnum,1,0),"name")
-  endif
-
-  " Don't reindent POD and heredocs
-  if csynid == "perlPOD" || csynid == "perlHereDoc" || csynid =~ "^pod"
-    return indent(v:lnum)
-  endif
-
-  " Indent end-of-heredocs markers to column 0
-  if b:indent_use_syntax
-    " Assumes that an end-of-heredoc marker matches \I\i* to avoid
-    " confusion with other types of strings
-    if csynid == "perlStringStartEnd" && cline =~ '^\I\i*$'
-      return 0
+    " Get the line to be indented
+    let cline = getline(v:lnum)
+
+    " Indent POD markers to column 0
+    if cline =~ '^\s*=\L\@!'
+        return 0
+    endif
+
+    " Don't reindent coments on first column
+    if cline =~ '^#.'
+        return 0
+    endif
+
+    " Get current syntax item at the line's first char
+    let csynid = ''
+    if b:indent_use_syntax
+        let csynid = synIDattr(synID(v:lnum,1,0),"name")
     endif
-  else
-    " Without syntax hints, assume that end-of-heredocs markers begin with EO
-    if cline =~ '^\s*EO'
-      return 0
+
+    " Don't reindent POD and heredocs
+    if csynid == "perlPOD" || csynid == "perlHereDoc" || csynid =~ "^pod"
+        return indent(v:lnum)
     endif
-  endif
-
-  " Now get the indent of the previous perl line.
-
-  " Find a non-blank line above the current line.
-  let lnum = prevnonblank(v:lnum - 1)
-  " Hit the start of the file, use zero indent.
-  if lnum == 0
-    return 0
-  endif
-  let line = getline(lnum)
-  let ind = indent(lnum)
-  " Skip heredocs, POD, and comments on 1st column
-  if b:indent_use_syntax
-    let skippin = 2
-    while skippin
-      let synid = synIDattr(synID(lnum,1,0),"name")
-      if (synid == "perlStringStartEnd" && line =~ '^\I\i*$')
-	    \ || (skippin != 2 && synid == "perlPOD")
-	    \ || (skippin != 2 && synid == "perlHereDoc")
-	    \ || synid == "perlComment"
-	    \ || synid =~ "^pod"
-	let lnum = prevnonblank(lnum - 1)
-	if lnum == 0
-	  return 0
-	endif
-	let line = getline(lnum)
-	let ind = indent(lnum)
-	let skippin = 1
-      else
-	let skippin = 0
-      endif
-    endwhile
-  else
-    if line =~ "^EO"
-      let lnum = search("<<[\"']\\=EO", "bW")
-      let line = getline(lnum)
-      let ind = indent(lnum)
+
+    " Indent end-of-heredocs markers to column 0
+    if b:indent_use_syntax
+        " Assumes that an end-of-heredoc marker matches \I\i* to avoid
+        " confusion with other types of strings
+        if csynid == "perlStringStartEnd" && cline =~ '^\I\i*$'
+            return 0
+        endif
+    else
+        " Without syntax hints, assume that end-of-heredocs markers begin with EO
+        if cline =~ '^\s*EO'
+            return 0
+        endif
     endif
-  endif
-
-  " Indent blocks enclosed by {} or ()
-  if b:indent_use_syntax
-    " Find a real opening brace
-    let bracepos = match(line, '[(){}]', matchend(line, '^\s*[)}]'))
-    while bracepos != -1
-      let synid = synIDattr(synID(lnum, bracepos + 1, 0), "name")
-      " If the brace is highlighted in one of those groups, indent it.
-      " 'perlHereDoc' is here only to handle the case '&foo(<<EOF)'.
-      if synid == ""
-	    \ || synid == "perlMatchStartEnd"
-	    \ || synid == "perlHereDoc"
-	    \ || synid =~ "^perlFiledescStatement"
-	    \ || synid =~ '^perl\(Sub\|Block\)Fold'
-	let brace = strpart(line, bracepos, 1)
-	if brace == '(' || brace == '{'
-	  let ind = ind + &sw
-	else
-	  let ind = ind - &sw
-	endif
-      endif
-      let bracepos = match(line, '[(){}]', bracepos + 1)
-    endwhile
-    let bracepos = matchend(cline, '^\s*[)}]')
-    if bracepos != -1
-      let synid = synIDattr(synID(v:lnum, bracepos, 0), "name")
-      if synid == ""
-	    \ || synid == "perlMatchStartEnd"
-	    \ || synid =~ '^perl\(Sub\|Block\)Fold'
-	let ind = ind - &sw
-      endif
+
+    " Now get the indent of the previous perl line.
+
+    " 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
-  else
-    if line =~ '[{(]\s*\(#[^)}]*\)\=$'
-      let ind = ind + &sw
+    let line = getline(lnum)
+    let ind = indent(lnum)
+    " Skip heredocs, POD, and comments on 1st column
+    if b:indent_use_syntax
+        let skippin = 2
+        while skippin
+            let synid = synIDattr(synID(lnum,1,0),"name")
+            if (synid == "perlStringStartEnd" && line =~ '^\I\i*$')
+                        \ || (skippin != 2 && synid == "perlPOD")
+                        \ || (skippin != 2 && synid == "perlHereDoc")
+                        \ || synid == "perlComment"
+                        \ || synid =~ "^pod"
+                let lnum = prevnonblank(lnum - 1)
+                if lnum == 0
+                    return 0
+                endif
+                let line = getline(lnum)
+                let ind = indent(lnum)
+                let skippin = 1
+            else
+                let skippin = 0
+            endif
+        endwhile
+    else
+        if line =~ "^EO"
+            let lnum = search("<<[\"']\\=EO", "bW")
+            let line = getline(lnum)
+            let ind = indent(lnum)
+        endif
     endif
-    if cline =~ '^\s*[)}]'
-      let ind = ind - &sw
+
+    " Indent blocks enclosed by {}, (), or []
+    if b:indent_use_syntax
+        " Find a real opening brace
+        let bracepos = match(line, '[(){}\[\]]', matchend(line, '^\s*[)}\]]'))
+        while bracepos != -1
+            let synid = synIDattr(synID(lnum, bracepos + 1, 0), "name")
+            " If the brace is highlighted in one of those groups, indent it.
+            " 'perlHereDoc' is here only to handle the case '&foo(<<EOF)'.
+            if synid == ""
+                        \ || synid == "perlMatchStartEnd"
+                        \ || synid == "perlHereDoc"
+                        \ || synid =~ "^perlFiledescStatement"
+                        \ || synid =~ '^perl\(Sub\|Block\)Fold'
+                let brace = strpart(line, bracepos, 1)
+                if brace == '(' || brace == '{' || brace == '['
+                    let ind = ind + &sw
+                else
+                    let ind = ind - &sw
+                endif
+            endif
+            let bracepos = match(line, '[(){}\[\]]', bracepos + 1)
+        endwhile
+        let bracepos = matchend(cline, '^\s*[)}\]]')
+        if bracepos != -1
+            let synid = synIDattr(synID(v:lnum, bracepos, 0), "name")
+            if synid == ""
+                        \ || synid == "perlMatchStartEnd"
+                        \ || synid =~ '^perl\(Sub\|Block\)Fold'
+                let ind = ind - &sw
+            endif
+        endif
+    else
+        if line =~ '[{\[(]\s*\(#[^)}\]]*\)\=$'
+            let ind = ind + &sw
+        endif
+        if cline =~ '^\s*[)}\]]'
+            let ind = ind - &sw
+        endif
     endif
-  endif
 
-  " Indent lines that begin with 'or' or 'and'
-  if cline =~ '^\s*\(or\|and\)\>'
-    if line !~ '^\s*\(or\|and\)\>'
-      let ind = ind + &sw
+    " Indent lines that begin with 'or' or 'and'
+    if cline =~ '^\s*\(or\|and\)\>'
+        if line !~ '^\s*\(or\|and\)\>'
+            let ind = ind + &sw
+        endif
+    elseif line =~ '^\s*\(or\|and\)\>'
+        let ind = ind - &sw
     endif
-  elseif line =~ '^\s*\(or\|and\)\>'
-    let ind = ind - &sw
-  endif
 
-  return ind
+    return ind
 
 endfunction
 
 let &cpo = s:cpo_save
 unlet s:cpo_save
 
-" vim:ts=8:sts=2:sw=2
+" vim:ts=8:sts=4:sw=4:expandtab:ft=vim