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a rudimentary vim syntax file for twee code ( to use on .tw files automatically 1) save this file as ~/.vim/syntax/twee.vim 2) add this line to ~/.vimrc: au BufNewFile,BufRead *.tw set filetype=twee
" Vim syntax file
" Language: twee
" Maintainer: / who even knows
" Latest Revision: 16 Sep 2013
" Version: 0.1
" - numbers in <<macros>> could be way more robust
" - different highlighting for choices and actions?
" - folding stuff???
" - gui colors/formatting
" - ugh, probably a lot of things
if !exists("main_syntax")
if version < 600
syntax clear
elseif exists("b:current_syntax")
let main_syntax = 'twee'
" special wordz???
syn keyword tweeBuiltin if else endif choice actions set remember print silently endsilently contained
syn keyword tweeKeywords lt lte gt gte eq not and or contained
syn keyword tweeToDo TODO XXX FIXME
" stuff inside macros
syn match tweeArithmetic '[=+-/\*\.]' contained
syn match tweeVariable '\$[A-Za-z0-9_]*' contained
syn match tweeNumber '[0-9]' contained
syn match tweeString '\".\{-}\"' contained
" twee code things
syn match tweeTitle '^::.*$' contains=tweeTags
syn match tweeMacro '<<.\{-}>>' contains=tweeNumber,tweeBuiltin,tweeVariable,tweeString,tweeKeywords,tweeArithmetic
syn region tweeLink start="\[\[" end="\]\]"
syn match tweeTags '\[.*\]' contained
syn region tweeComment start="/%" end="%/"
" line break escape character -- see
syn match tweeEOL '\\$'
" other text formatting
syn region tweeHTML start="<html>" end="</html>"
syn match tweeItalic '//.\{-}//'
syn match tweeUnderline '__.\{-}__'
syn match tweeBold "''.\{-}''"
syn match tweeList '^[*#]'
hi def tweeTitle term=bold cterm=bold
hi def link tweeKeywords Ignore
hi def link tweeToDo ToDo
hi def link tweeBuiltin Conditional
hi def link tweeVariable Identifier
hi def link tweeHTML Constant
hi def link tweeNumber Number
hi def link tweeString String
hi def link tweeTags Type
hi def link tweeEOL Comment
hi def link tweeKeywords Ignor
hi def link tweeMacro Function
hi def link tweeComment Comment
hi def tweeLink term=underline cterm=underline ctermfg=red
hi def tweeItalic term=italic cterm=italic
hi def tweeUnderline term=underline cterm=underline
hi def tweeBold term=bold cterm=bold
hi def tweeList term=bold cterm=bold
let b:current_syntax = "twee"
if main_syntax == 'twee'
unlet main_syntax
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