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| -rw-r--r-- | syntax/lhaskell.vim | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/syntax/lhaskell.vim b/syntax/lhaskell.vim deleted file mode 100644 index 3aa2f9c9..00000000 --- a/syntax/lhaskell.vim +++ /dev/null @@ -1,127 +0,0 @@ -if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'vim') == -1 - -" Vim syntax file -" Language: Haskell with literate comments, Bird style, -" TeX style and plain text surrounding -" \begin{code} \end{code} blocks -" Maintainer: Haskell Cafe mailinglist <haskell-cafe@haskell.org> -" Original Author: Arthur van Leeuwen <arthurvl@cs.uu.nl> -" Last Change: 2010 Apr 11 -" Version: 1.04 -" -" Thanks to Ian Lynagh for thoughtful comments on initial versions and -" for the inspiration for writing this in the first place. -" -" This style guesses as to the type of markup used in a literate haskell -" file and will highlight (La)TeX markup if it finds any -" This behaviour can be overridden, both glabally and locally using -" the lhs_markup variable or b:lhs_markup variable respectively. -" -" lhs_markup must be set to either tex or none to indicate that -" you always want (La)TeX highlighting or no highlighting -" must not be set to let the highlighting be guessed -" b:lhs_markup must be set to eiterh tex or none to indicate that -" you want (La)TeX highlighting or no highlighting for -" this particular buffer -" must not be set to let the highlighting be guessed -" -" -" 2004 February 18: New version, based on Ian Lynagh's TeX guessing -" lhaskell.vim, cweb.vim, tex.vim, sh.vim and fortran.vim -" 2004 February 20: Cleaned up the guessing and overriding a bit -" 2004 February 23: Cleaned up syntax highlighting for \begin{code} and -" \end{code}, added some clarification to the attributions -" 2008 July 1: Removed % from guess list, as it totally breaks plain -" text markup guessing -" 2009 April 29: Fixed highlighting breakage in TeX mode, -" thanks to Kalman Noel -" - - -" quit when a syntax file was already loaded -if exists("b:current_syntax") - finish -endif - -" First off, see if we can inherit a user preference for lhs_markup -if !exists("b:lhs_markup") - if exists("lhs_markup") - if lhs_markup =~ '\<\%(tex\|none\)\>' - let b:lhs_markup = matchstr(lhs_markup,'\<\%(tex\|none\)\>') - else - echohl WarningMsg | echo "Unknown value of lhs_markup" | echohl None - let b:lhs_markup = "unknown" - endif - else - let b:lhs_markup = "unknown" - endif -else - if b:lhs_markup !~ '\<\%(tex\|none\)\>' - let b:lhs_markup = "unknown" - endif -endif - -" Remember where the cursor is, and go to upperleft -let s:oldline=line(".") -let s:oldcolumn=col(".") -call cursor(1,1) - -" If no user preference, scan buffer for our guess of the markup to -" highlight. We only differentiate between TeX and plain markup, where -" plain is not highlighted. The heuristic for finding TeX markup is if -" one of the following occurs anywhere in the file: -" - \documentclass -" - \begin{env} (for env != code) -" - \part, \chapter, \section, \subsection, \subsubsection, etc -if b:lhs_markup == "unknown" - if search('\\documentclass\|\\begin{\(code}\)\@!\|\\\(sub\)*section\|\\chapter|\\part','W') != 0 - let b:lhs_markup = "tex" - else - let b:lhs_markup = "plain" - endif -endif - -" If user wants us to highlight TeX syntax or guess thinks it's TeX, read it. -if b:lhs_markup == "tex" - runtime! syntax/tex.vim - unlet b:current_syntax - " Tex.vim removes "_" from 'iskeyword', but we need it for Haskell. - setlocal isk+=_ - syntax cluster lhsTeXContainer contains=tex.*Zone,texAbstract -else - syntax cluster lhsTeXContainer contains=.* -endif - -" Literate Haskell is Haskell in between text, so at least read Haskell -" highlighting -syntax include @haskellTop syntax/haskell.vim - -syntax region lhsHaskellBirdTrack start="^>" end="\%(^[^>]\)\@=" contains=@haskellTop,lhsBirdTrack containedin=@lhsTeXContainer -syntax region lhsHaskellBeginEndBlock start="^\\begin{code}\s*$" matchgroup=NONE end="\%(^\\end{code}.*$\)\@=" contains=@haskellTop,beginCodeBegin containedin=@lhsTeXContainer - -syntax match lhsBirdTrack "^>" contained - -syntax match beginCodeBegin "^\\begin" nextgroup=beginCodeCode contained -syntax region beginCodeCode matchgroup=texDelimiter start="{" end="}" - -" Define the default highlighting. -" Only when an item doesn't have highlighting yet - -hi def link lhsBirdTrack Comment - -hi def link beginCodeBegin texCmdName -hi def link beginCodeCode texSection - - -" Restore cursor to original position, as it may have been disturbed -" by the searches in our guessing code -call cursor (s:oldline, s:oldcolumn) - -unlet s:oldline -unlet s:oldcolumn - -let b:current_syntax = "lhaskell" - -" vim: ts=8 - -endif |