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" Help extensions for luarefvim
" This is somewhat based on CRefVim
" Maintainer: Luis Carvalho <lexcarvalho@gmail.com>
" Last Change: May, 26, 2005
" Version: 0.1
" add three syntax classes: bold, emph (italic) and code -- similarly to html
syn match helpIgnoreBold "#[a-zA-Z0-9&()\`\'\"\-\+\*=\[\]\{\}\.,;: ]\+#" contains=helpMatchBold
syn match helpMatchBold "[a-zA-Z0-9&()\`\'\"\-\+\*=\[\]\{\}\.,;: ]\+" contained
syn match helpIgnoreEmph "@[a-zA-Z0-9&()\`\'\"\-\+\*=\[\]\{\}\.,;: ]\+@" contains=helpMatchEmph
syn match helpMatchEmph "[a-zA-Z0-9&()\`\'\"\-\+\*=\[\]\{\}\.,;: ]\+" contained
" this match is the same as in CRefVim's help.vim (that is, uses $$):
" the idea is to keep some degree of portability.
syn match helpIgnoreCode "\$[a-zA-Z0-9@\\\*/\._=()\-+%<>&\^|!~\?:,\[\];{}#\`\'\" ]\+\$" contains=helpMatchCode
syn match helpMatchCode "[a-zA-Z0-9@\\\*/\._=()\-+%<>&\^|!~\?:,\[\];{}#\`\'\" ]\+" contained
" syn high links
hi def link helpIgnoreBold Ignore
hi def link helpIgnoreEmph Ignore
hi def link helpIgnoreCode Ignore
hi def link helpMatchBold Function
hi def link helpMatchEmph Special
hi def link helpMatchCode Comment
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