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f0facb8fa4
A new graphqlEscape syntax graph has been introduced to represent escape
sequences within strings, including the braced unicode form (\u{H+})
added in the September 2025 specification.
See: https://spec.graphql.org/September2025/
closes: vim/vim#20030
https://github.com/vim/vim/commit/16d28548d2d3c49733750b6ab7a50bc05ab65e0c
Co-authored-by: Jon Parise <jon@indelible.org>
97 lines
3.9 KiB
VimL
97 lines
3.9 KiB
VimL
" Vim syntax file
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" Language: graphql
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" Maintainer: Jon Parise <jon@indelible.org>
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" Filenames: *.graphql *.graphqls *.gql
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" URL: https://github.com/jparise/vim-graphql
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" License: MIT <https://opensource.org/license/mit>
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" Last Change: 2026 Apr 21
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if !exists('main_syntax')
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if exists('b:current_syntax')
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finish
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endif
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let main_syntax = 'graphql'
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endif
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syn case match
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syn match graphqlComment "#.*$" contains=@Spell
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syn match graphqlOperator "=" display
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syn match graphqlOperator "!" display
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syn match graphqlOperator "|" display
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syn match graphqlOperator "&" display
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syn match graphqlOperator "\M..." display
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syn keyword graphqlBoolean true false
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syn keyword graphqlNull null
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syn match graphqlNumber "-\=\<\%(0\|[1-9]\d*\)\%(\.\d\+\)\=\%([eE][-+]\=\d\+\)\=\>" display
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syn region graphqlString start=+"+ skip=+\\\\\|\\"+ end=+"\|$+ contains=graphqlEscape
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syn region graphqlString start=+"""+ skip=+\\"""+ end=+"""+ contains=graphqlEscape
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syn match graphqlEscape +\\["\\/bfnrt]+ contained display
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syn match graphqlEscape +\\u\x\{4}+ contained display
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syn match graphqlEscape +\\u{\x\+}+ contained display
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syn match graphqlEscape +\\""\"+ contained display
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syn keyword graphqlKeyword repeatable nextgroup=graphqlKeyword skipwhite
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syn keyword graphqlKeyword on nextgroup=graphqlType,graphqlDirectiveLocation skipwhite
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syn keyword graphqlStructure enum scalar type union nextgroup=graphqlType skipwhite
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syn keyword graphqlStructure input interface subscription nextgroup=graphqlType skipwhite
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syn keyword graphqlStructure implements nextgroup=graphqlType skipwhite
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syn keyword graphqlStructure query mutation fragment nextgroup=graphqlName skipwhite
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syn keyword graphqlStructure directive nextgroup=graphqlDirective skipwhite
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syn keyword graphqlStructure extend nextgroup=graphqlStructure skipwhite
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syn keyword graphqlStructure schema nextgroup=graphqlFold skipwhite
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syn match graphqlDirective "\<@\h\w*\>" display
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syn match graphqlVariable "\<\$\h\w*\>" display
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syn match graphqlName "\<\h\w*\>" display
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syn match graphqlType "\<_*\u\w*\>" display
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" https://spec.graphql.org/September2025/#ExecutableDirectiveLocation
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syn keyword graphqlDirectiveLocation QUERY MUTATION SUBSCRIPTION FIELD
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syn keyword graphqlDirectiveLocation FRAGMENT_DEFINITION FRAGMENT_SPREAD
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syn keyword graphqlDirectiveLocation INLINE_FRAGMENT VARIABLE_DEFINITION
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" https://spec.graphql.org/September2025/#TypeSystemDirectiveLocation
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syn keyword graphqlDirectiveLocation SCHEMA SCALAR OBJECT FIELD_DEFINITION
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syn keyword graphqlDirectiveLocation ARGUMENT_DEFINITION INTERFACE UNION
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syn keyword graphqlDirectiveLocation ENUM ENUM_VALUE INPUT_OBJECT
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syn keyword graphqlDirectiveLocation INPUT_FIELD_DEFINITION
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syn keyword graphqlMetaFields __schema __type __typename
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syn region graphqlFold matchgroup=graphqlBraces start="{" end="}" transparent fold contains=ALLBUT,graphqlStructure
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syn region graphqlList matchgroup=graphqlBraces start="\[" end="]" transparent contains=ALLBUT,graphqlDirective,graphqlStructure
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if main_syntax ==# 'graphql'
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syn sync minlines=500
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endif
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hi def link graphqlComment Comment
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hi def link graphqlOperator Operator
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hi def link graphqlBraces Delimiter
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hi def link graphqlBoolean Boolean
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hi def link graphqlNull Keyword
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hi def link graphqlNumber Number
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hi def link graphqlString String
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hi def link graphqlEscape Special
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hi def link graphqlDirective PreProc
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hi def link graphqlDirectiveLocation Special
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hi def link graphqlName Identifier
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hi def link graphqlMetaFields Special
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hi def link graphqlKeyword Keyword
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hi def link graphqlStructure Structure
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hi def link graphqlType Type
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hi def link graphqlVariable Identifier
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let b:current_syntax = 'graphql'
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if main_syntax ==# 'graphql'
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unlet main_syntax
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endif
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