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To try this, see the instructions at the top of Util/zyodl.vim (in the comment). * Util/zyodl.vim: New syntax highlighting file. * Doc/Zsh/.vimrc: New file, hooks up zyodl.vim for automatic loading. * Etc/zsh-development-guide: Namedrop zyodl.vim for discoverability.
75 lines
2.8 KiB
VimL
75 lines
2.8 KiB
VimL
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"" A Vim syntax highlighting file for Doc/Zsh/*.yo
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" To try this, run:
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" cd Doc/Zsh && vim --cmd "source ./.vimrc" zle.yo
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" (This sources the file <Doc/Zsh/.vimrc>.)
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"
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" To install this permanently:
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" 1. Copy this file to ~/.vim/syntax/zyodl.vim
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" 2. Create ~/.vim/filetype.vim as explained in ":help new-filetype" case C.
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" 3. Add the following command to ~/.vim/filetype.vim:
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" autocmd BufRead,BufNewFile **/Doc/Zsh/*.yo setfiletype zyodl
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"" Test case:
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" texinode()()()()
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" chapter(foo)
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" vindex(foo)
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" foo tt(foo) var(foo) bf(foo) em(foo) foo
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" xitem(foo)
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" item(foo)(foo)
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" sitem(foo)(foo foo)
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" example(print *.c+LPAR()#q:s/#%+LPAR()#b+RPAR()s+LPAR()*+RPAR().c/'S${match[1]}.C'/+RPAR())
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" ifzman(zmanref(zshmisc))ifnzman(noderef(Redirection))
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" LPAR()foo 42 foo+RPAR()
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"
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" chapter(foo (foo) foo) # nested parentheses
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" sitem(foo)(foo tt(foo) foo) # nested underline
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if exists("b:current_syntax")
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finish
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endif
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"" Syntax groups:
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syn clear
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syn cluster zyodlInline contains=zyodlTt,zyodlVar,zyodlBold,zyodlEmph,zyodlCond
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syn region zyodlTt start="\<tt(" end=")" contains=zyodlSpecial
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syn region zyodlVar start="\<var(" end=")" contains=zyodlSpecial
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syn region zyodlBold start="\<bf(" end=")" contains=zyodlSpecial
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syn region zyodlEmph start="\<em(" end=")" contains=zyodlSpecial
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syn region zyodlIndex start="\<.index(" end=")" contains=zyodlSpecial
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syn match zyodlSpecial "+\?\<\(LPAR\|RPAR\|PLUS\)()"
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syn match zyodlNumber "\d\+"
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syn region zyodlItem start="\<xitem(" end=")" contains=zyodlSpecial,@zyodlInline
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syn region zyodlItem start="\<item(" end=")" contains=zyodlSpecial,@zyodlInline
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syn region zyodlExample start="\<example(" end=")" contains=zyodlSpecial
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syn region zyodlTitle start="\<\(chapter\|subsect\|sect\)(" end=")" contains=zyodlSpecial,@zyodlInline
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syn match zyodlTitle "^texinode\%x28.*$"
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syn region zyodlCond start="\<\(ifzman\|ifnzman\)(" end=")" contains=zyodlRef,zyodlSpecial,@zyodlInline
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syn region zyodlRef start="\<\(zmanref\|noderef\)(" end=")"
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syn keyword zyodlKeyword sitem nextgroup=zyodlSItemArg1
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syn region zyodlSItemArg1 oneline start="(" end=")" contains=zyodlSpecial,@zyodlInline nextgroup=zyodlSItemArg2 contained
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syn region zyodlSItemArg2 start="(" end=")" contains=zyodlSpecial,@zyodlInline contained
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"" Highlight groups:
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hi def link zyodlTt Constant
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hi def link zyodlVar Identifier
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" Not ':hi def link zyodlBold Bold' since there's no such group.
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hi def zyodlBold gui=bold cterm=bold
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hi def link zyodlEmph Type
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hi def link zyodlIndex Comment
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hi def link zyodlSpecial Special
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hi def link zyodlNumber Number
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hi def link zyodlItem Keyword
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hi def link zyodlExample String
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hi def link zyodlTitle Title
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hi def link zyodlCond Conditional
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hi def link zyodlRef Include
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hi def link zyodlSItemArg1 Macro
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hi def link zyodlSItemArg2 Underlined
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let b:current_syntax = "zyodl"
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