| " Vim syntax file |
| " Language: YAML (YAML Ain't Markup Language) 1.2 |
| " Maintainer: Nikolai Pavlov <zyx.vim@gmail.com> |
| " First author: Nikolai Weibull <now@bitwi.se> |
| " Latest Revision: 2010-09-16 |
| |
| if exists('b:current_syntax') |
| finish |
| endif |
| |
| let s:cpo_save = &cpo |
| set cpo&vim |
| |
| let s:ns_char = '\%(\%([\n\r\uFEFF \t]\)\@!\p\)' |
| let s:ns_word_char = '\%(\w\|-\)' |
| let s:ns_uri_char = '\%(%\x\x\|'.s:ns_word_char.'\|[#/;?:@&=+$,.!~*''()\[\]]\)' |
| let s:ns_tag_char = '\%(%\x\x\|'.s:ns_word_char.'\|[#/;?:@&=+$.~*''()]\)' |
| let s:c_ns_anchor_char = '\%(\%([\n\r\uFEFF \t,\[\]{}]\)\@!\p\)' |
| let s:c_indicator = '[\-?:,\[\]{}#&*!|>''"%@`]' |
| let s:c_flow_indicator = '[,\[\]{}]' |
| |
| let s:c_verbatim_tag = '!<'.s:ns_uri_char.'\+>' |
| let s:c_named_tag_handle = '!'.s:ns_word_char.'\+!' |
| let s:c_secondary_tag_handle = '!!' |
| let s:c_primary_tag_handle = '!' |
| let s:c_tag_handle = '\%('.s:c_named_tag_handle. |
| \ '\|'.s:c_secondary_tag_handle. |
| \ '\|'.s:c_primary_tag_handle.'\)' |
| let s:c_ns_shorthand_tag = s:c_tag_handle . s:ns_tag_char.'\+' |
| let s:c_non_specific_tag = '!' |
| let s:c_ns_tag_property = s:c_verbatim_tag. |
| \ '\|'.s:c_ns_shorthand_tag. |
| \ '\|'.s:c_non_specific_tag |
| |
| let s:c_ns_anchor_name = s:c_ns_anchor_char.'\+' |
| let s:c_ns_anchor_property = '&'.s:c_ns_anchor_name |
| let s:c_ns_alias_node = '\*'.s:c_ns_anchor_name |
| |
| let s:ns_directive_name = s:ns_char.'\+' |
| |
| let s:ns_local_tag_prefix = '!'.s:ns_uri_char.'*' |
| let s:ns_global_tag_prefix = s:ns_tag_char.s:ns_uri_char.'*' |
| let s:ns_tag_prefix = s:ns_local_tag_prefix. |
| \ '\|'.s:ns_global_tag_prefix |
| |
| let s:ns_plain_safe_out = s:ns_char |
| let s:ns_plain_safe_in = '\%('.s:c_flow_indicator.'\@!'.s:ns_char.'\)' |
| |
| let s:ns_plain_first_in = '\%('.s:c_indicator.'\@!'.s:ns_char.'\|[?:\-]\%('.s:ns_plain_safe_in.'\)\@=\)' |
| let s:ns_plain_first_out = '\%('.s:c_indicator.'\@!'.s:ns_char.'\|[?:\-]\%('.s:ns_plain_safe_out.'\)\@=\)' |
| |
| let s:ns_plain_char_in = '\%('.s:ns_char.'#\|:'.s:ns_plain_safe_in.'\|[:#]\@!'.s:ns_plain_safe_in.'\)' |
| let s:ns_plain_char_out = '\%('.s:ns_char.'#\|:'.s:ns_plain_safe_out.'\|[:#]\@!'.s:ns_plain_safe_out.'\)' |
| |
| let s:ns_plain_out = s:ns_plain_first_out . s:ns_plain_char_out.'*' |
| let s:ns_plain_in = s:ns_plain_first_in . s:ns_plain_char_in.'*' |
| |
| |
| syn keyword yamlTodo contained TODO FIXME XXX NOTE |
| |
| syn region yamlComment display oneline start='\%\(^\|\s\)#' end='$' |
| \ contains=yamlTodo |
| |
| execute 'syn region yamlDirective oneline start='.string('^\ze%'.s:ns_directive_name.'\s\+').' '. |
| \ 'end="$" '. |
| \ 'contains=yamlTAGDirective,'. |
| \ 'yamlYAMLDirective,'. |
| \ 'yamlReservedDirective '. |
| \ 'keepend' |
| |
| syn match yamlTAGDirective '%TAG\s\+' contained nextgroup=yamlTagHandle |
| execute 'syn match yamlTagHandle contained nextgroup=yamlTagPrefix '.string(s:c_tag_handle.'\s\+') |
| execute 'syn match yamlTagPrefix contained nextgroup=yamlComment ' . string(s:ns_tag_prefix) |
| |
| syn match yamlYAMLDirective '%YAML\s\+' contained nextgroup=yamlYAMLVersion |
| syn match yamlYAMLVersion '\d\+\.\d\+' contained nextgroup=yamlComment |
| |
| execute 'syn match yamlReservedDirective contained nextgroup=yamlComment '. |
| \string('%\%(\%(TAG\|YAML\)\s\)\@!'.s:ns_directive_name) |
| |
| syn region yamlFlowString matchgroup=yamlFlowStringDelimiter start='"' skip='\\"' end='"' |
| \ contains=yamlEscape |
| \ nextgroup=yamlKeyValueDelimiter |
| syn region yamlFlowString matchgroup=yamlFlowStringDelimiter start="'" skip="''" end="'" |
| \ contains=yamlSingleEscape |
| \ nextgroup=yamlKeyValueDelimiter |
| syn match yamlEscape contained '\\\%([\\"abefnrtv\^0_ NLP\n]\|x\x\x\|u\x\{4}\|U\x\{8}\)' |
| syn match yamlSingleEscape contained "''" |
| |
| syn match yamlBlockScalarHeader contained '\s\+\zs[|>]\%([+-]\=[1-9]\|[1-9]\=[+-]\)\=' |
| |
| syn cluster yamlFlow contains=yamlFlowString,yamlFlowMapping,yamlFlowCollection |
| syn cluster yamlFlow add=yamlFlowMappingKey,yamlFlowMappingMerge |
| syn cluster yamlFlow add=yamlConstant,yamlPlainScalar,yamlFloat |
| syn cluster yamlFlow add=yamlTimestamp,yamlInteger,yamlMappingKeyStart |
| syn cluster yamlFlow add=yamlComment |
| syn region yamlFlowMapping matchgroup=yamlFlowIndicator start='{' end='}' contains=@yamlFlow |
| syn region yamlFlowCollection matchgroup=yamlFlowIndicator start='\[' end='\]' contains=@yamlFlow |
| |
| execute 'syn match yamlPlainScalar /'.s:ns_plain_out.'/' |
| execute 'syn match yamlPlainScalar contained /'.s:ns_plain_in.'/' |
| |
| syn match yamlMappingKeyStart '?\ze\s' |
| syn match yamlMappingKeyStart '?' contained |
| |
| execute 'syn match yamlFlowMappingKey /'.s:ns_plain_in.'\ze\s*:/ contained '. |
| \'nextgroup=yamlKeyValueDelimiter' |
| syn match yamlFlowMappingMerge /<<\ze\s*:/ contained nextgroup=yamlKeyValueDelimiter |
| |
| syn match yamlBlockCollectionItemStart '^\s*\zs-\%(\s\+-\)*\s' nextgroup=yamlBlockMappingKey,yamlBlockMappingMerge |
| execute 'syn match yamlBlockMappingKey /^\s*\zs'.s:ns_plain_out.'\ze\s*:\%(\s\|$\)/ '. |
| \'nextgroup=yamlKeyValueDelimiter' |
| execute 'syn match yamlBlockMappingKey /\s*\zs'.s:ns_plain_out.'\ze\s*:\%(\s\|$\)/ contained '. |
| \'nextgroup=yamlKeyValueDelimiter' |
| syn match yamlBlockMappingMerge /^\s*\zs<<\ze:\%(\s\|$\)/ nextgroup=yamlKeyValueDelimiter |
| syn match yamlBlockMappingMerge /<<\ze\s*:\%(\s\|$\)/ nextgroup=yamlKeyValueDelimiter contained |
| |
| syn match yamlKeyValueDelimiter /\s*:/ contained |
| syn match yamlKeyValueDelimiter /\s*:/ contained |
| |
| syn keyword yamlConstant true True TRUE false False FALSE |
| syn keyword yamlConstant null Null NULL |
| syn match yamlConstant '\<\~\>' |
| |
| syn match yamlTimestamp /\%([\[\]{}, \t]\@!\p\)\@<!\%(\d\{4}-\d\d\=-\d\d\=\%(\%([Tt]\|\s\+\)\%(\d\d\=\):\%(\d\d\):\%(\d\d\)\%(\.\%(\d*\)\)\=\%(\s*\%(Z\|[+-]\d\d\=\%(:\d\d\)\=\)\)\=\)\=\)\%([\[\]{}, \t]\@!\p\)\@!/ |
| |
| syn match yamlInteger /\%([\[\]{}, \t]\@!\p\)\@<!\%([+-]\=\%(0\%(b[0-1_]\+\|[0-7_]\+\|x[0-9a-fA-F_]\+\)\=\|\%([1-9][0-9_]*\%(:[0-5]\=\d\)\+\)\)\)\%([\[\]{}, \t]\@!\p\)\@!/ |
| syn match yamlFloat /\%([\[\]{}, \t]\@!\p\)\@<!\%([+-]\=\%(\%(\d[0-9_]*\)\.[0-9_]*\%([eE][+-]\d\+\)\=\|\.[0-9_]\+\%([eE][-+][0-9]\+\)\=\|\d[0-9_]*\%(:[0-5]\=\d\)\+\.[0-9_]*\|\.\%(inf\|Inf\|INF\)\)\|\%(\.\%(nan\|NaN\|NAN\)\)\)\%([\[\]{}, \t]\@!\p\)\@!/ |
| |
| execute 'syn match yamlNodeTag '.string(s:c_ns_tag_property) |
| execute 'syn match yamlAnchor '.string(s:c_ns_anchor_property) |
| execute 'syn match yamlAlias '.string(s:c_ns_alias_node) |
| |
| syn match yamlDocumentStart '^---\ze\%(\s\|$\)' |
| syn match yamlDocumentEnd '^\.\.\.\ze\%(\s\|$\)' |
| |
| hi def link yamlTodo Todo |
| hi def link yamlComment Comment |
| |
| hi def link yamlDocumentStart PreProc |
| hi def link yamlDocumentEnd PreProc |
| |
| hi def link yamlDirectiveName Keyword |
| |
| hi def link yamlTAGDirective yamlDirectiveName |
| hi def link yamlTagHandle String |
| hi def link yamlTagPrefix String |
| |
| hi def link yamlYAMLDirective yamlDirectiveName |
| hi def link yamlReservedDirective Error |
| hi def link yamlYAMLVersion Number |
| |
| hi def link yamlString String |
| hi def link yamlFlowString yamlString |
| hi def link yamlFlowStringDelimiter yamlString |
| hi def link yamlEscape SpecialChar |
| hi def link yamlSingleEscape SpecialChar |
| |
| hi def link yamlBlockCollectionItemStart Label |
| hi def link yamlBlockMappingKey Identifier |
| hi def link yamlBlockMappingMerge Special |
| |
| hi def link yamlFlowMappingKey Identifier |
| hi def link yamlFlowMappingMerge Special |
| |
| hi def link yamlMappingKeyStart Special |
| hi def link yamlFlowIndicator Special |
| hi def link yamlKeyValueDelimiter Special |
| |
| hi def link yamlConstant Constant |
| |
| hi def link yamlAnchor Type |
| hi def link yamlAlias Type |
| hi def link yamlNodeTag Type |
| |
| hi def link yamlInteger Number |
| hi def link yamlFloat Float |
| hi def link yamlTimestamp Number |
| |
| let b:current_syntax = "yaml" |
| |
| unlet s:ns_word_char s:ns_uri_char s:c_verbatim_tag s:c_named_tag_handle s:c_secondary_tag_handle s:c_primary_tag_handle s:c_tag_handle s:ns_tag_char s:c_ns_shorthand_tag s:c_non_specific_tag s:c_ns_tag_property s:c_ns_anchor_char s:c_ns_anchor_name s:c_ns_anchor_property s:c_ns_alias_node s:ns_char s:ns_directive_name s:ns_local_tag_prefix s:ns_global_tag_prefix s:ns_tag_prefix s:c_indicator s:ns_plain_safe_out s:c_flow_indicator s:ns_plain_safe_in s:ns_plain_first_in s:ns_plain_first_out s:ns_plain_char_in s:ns_plain_char_out s:ns_plain_out s:ns_plain_in |
| |
| let &cpo = s:cpo_save |
| unlet s:cpo_save |
| |
