diff options
Diffstat (limited to '')
| -rw-r--r-- | runtime/syntax/liquid.vim | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/runtime/syntax/liquid.vim b/runtime/syntax/liquid.vim new file mode 100644 index 0000000..295a917 --- /dev/null +++ b/runtime/syntax/liquid.vim @@ -0,0 +1,138 @@ +" Vim syntax file +" Language: Liquid +" Maintainer: Tim Pope <vimNOSPAM@tpope.org> +" Filenames: *.liquid +" Last Change: 2013 May 30 + +if exists('b:current_syntax') + finish +endif + +if !exists('main_syntax') + let main_syntax = 'liquid' +endif + +if !exists('g:liquid_default_subtype') + let g:liquid_default_subtype = 'html' +endif + +if !exists('b:liquid_subtype') && main_syntax == 'liquid' + let s:lines = getline(1)."\n".getline(2)."\n".getline(3)."\n".getline(4)."\n".getline(5)."\n".getline("$") + let b:liquid_subtype = matchstr(s:lines,'liquid_subtype=\zs\w\+') + if b:liquid_subtype == '' + let b:liquid_subtype = matchstr(&filetype,'^liquid\.\zs\w\+') + endif + if b:liquid_subtype == '' + let b:liquid_subtype = matchstr(substitute(expand('%:t'),'\c\%(\.liquid\)\+$','',''),'\.\zs\w\+$') + endif + if b:liquid_subtype == '' + let b:liquid_subtype = g:liquid_default_subtype + endif +endif + +if exists('b:liquid_subtype') && b:liquid_subtype != '' + exe 'runtime! syntax/'.b:liquid_subtype.'.vim' + unlet! b:current_syntax +endif + +syn case match + +if exists('b:liquid_subtype') && b:liquid_subtype != 'yaml' + " YAML Front Matter + syn include @liquidYamlTop syntax/yaml.vim + unlet! b:current_syntax + syn region liquidYamlHead start="\%^---$" end="^---\s*$" keepend contains=@liquidYamlTop,@Spell +endif + +if !exists('g:liquid_highlight_types') + let g:liquid_highlight_types = [] +endif + +if !exists('s:subtype') + let s:subtype = exists('b:liquid_subtype') ? b:liquid_subtype : '' + + for s:type in map(copy(g:liquid_highlight_types),'matchstr(v:val,"[^=]*$")') + if s:type =~ '\.' + let b:{matchstr(s:type,'[^.]*')}_subtype = matchstr(s:type,'\.\zs.*') + endif + exe 'syn include @liquidHighlight'.substitute(s:type,'\.','','g').' syntax/'.matchstr(s:type,'[^.]*').'.vim' + unlet! b:current_syntax + endfor + unlet! s:type + + if s:subtype == '' + unlet! b:liquid_subtype + else + let b:liquid_subtype = s:subtype + endif + unlet s:subtype +endif + +syn region liquidStatement matchgroup=liquidDelimiter start="{%" end="%}" contains=@liquidStatement containedin=ALLBUT,@liquidExempt keepend +syn region liquidExpression matchgroup=liquidDelimiter start="{{" end="}}" contains=@liquidExpression containedin=ALLBUT,@liquidExempt keepend +syn region liquidComment matchgroup=liquidDelimiter start="{%\s*comment\s*%}" end="{%\s*endcomment\s*%}" contains=liquidTodo,@Spell containedin=ALLBUT,@liquidExempt keepend +syn region liquidRaw matchgroup=liquidDelimiter start="{%\s*raw\s*%}" end="{%\s*endraw\s*%}" contains=TOP,@liquidExempt containedin=ALLBUT,@liquidExempt keepend + +syn cluster liquidExempt contains=liquidStatement,liquidExpression,liquidComment,liquidRaw,@liquidStatement,liquidYamlHead +syn cluster liquidStatement contains=liquidConditional,liquidRepeat,liquidKeyword,@liquidExpression +syn cluster liquidExpression contains=liquidOperator,liquidString,liquidNumber,liquidFloat,liquidBoolean,liquidNull,liquidEmpty,liquidPipe,liquidForloop + +syn keyword liquidKeyword highlight nextgroup=liquidTypeHighlight skipwhite contained +syn keyword liquidKeyword endhighlight contained +syn region liquidHighlight start="{%\s*highlight\s\+\w\+\s*%}" end="{% endhighlight %}" keepend + +for s:type in g:liquid_highlight_types + exe 'syn match liquidTypeHighlight "\<'.matchstr(s:type,'[^=]*').'\>" contained' + exe 'syn region liquidHighlight'.substitute(matchstr(s:type,'[^=]*$'),'\..*','','').' start="{%\s*highlight\s\+'.matchstr(s:type,'[^=]*').'\s*%}" end="{% endhighlight %}" keepend contains=@liquidHighlight'.substitute(matchstr(s:type,'[^=]*$'),'\.','','g') +endfor +unlet! s:type + +syn region liquidString matchgroup=liquidQuote start=+"+ end=+"+ contained +syn region liquidString matchgroup=liquidQuote start=+'+ end=+'+ contained +syn match liquidNumber "-\=\<\d\+\>" contained +syn match liquidFloat "-\=\<\d\+\>\.\.\@!\%(\d\+\>\)\=" contained +syn keyword liquidBoolean true false contained +syn keyword liquidNull null nil contained +syn match liquidEmpty "\<empty\>" contained + +syn keyword liquidOperator and or not contained +syn match liquidPipe '|' contained skipwhite nextgroup=liquidFilter + +syn keyword liquidFilter date capitalize downcase upcase first last join sort size strip_html strip_newlines newline_to_br replace replace_first remove remove_first truncate truncatewords prepend append minus plus times divided_by contained + +syn keyword liquidConditional if elsif else endif unless endunless case when endcase ifchanged endifchanged contained +syn keyword liquidRepeat for endfor tablerow endtablerow in contained +syn match liquidRepeat "\%({%\s*\)\@<=empty\>" contained +syn keyword liquidKeyword assign cycle include with contained + +syn keyword liquidForloop forloop nextgroup=liquidForloopDot contained +syn match liquidForloopDot "\." nextgroup=liquidForloopAttribute contained +syn keyword liquidForloopAttribute length index index0 rindex rindex0 first last contained + +syn keyword liquidTablerowloop tablerowloop nextgroup=liquidTablerowloopDot contained +syn match liquidTablerowloopDot "\." nextgroup=liquidTableForloopAttribute contained +syn keyword liquidTablerowloopAttribute length index index0 col col0 index0 rindex rindex0 first last col_first col_last contained + +hi def link liquidDelimiter PreProc +hi def link liquidComment Comment +hi def link liquidTypeHighlight Type +hi def link liquidConditional Conditional +hi def link liquidRepeat Repeat +hi def link liquidKeyword Keyword +hi def link liquidOperator Operator +hi def link liquidString String +hi def link liquidQuote Delimiter +hi def link liquidNumber Number +hi def link liquidFloat Float +hi def link liquidEmpty liquidNull +hi def link liquidNull liquidBoolean +hi def link liquidBoolean Boolean +hi def link liquidFilter Function +hi def link liquidForloop Identifier +hi def link liquidForloopAttribute Identifier + +let b:current_syntax = 'liquid' + +if exists('main_syntax') && main_syntax == 'liquid' + unlet main_syntax +endif |