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https://github.com/vim/vim.git
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51 lines
1.8 KiB
VimL
51 lines
1.8 KiB
VimL
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" Vim syntax file
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" Language: SPA JSON
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" Maintainer: David Mandelberg <david@mandelberg.org>
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" Last Change: 2025 Mar 22
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"
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" Based on parser code:
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" https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/master/spa/include/spa/utils/json-core.h
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if exists("b:current_syntax")
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finish
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endif
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let b:current_syntax = "spajson"
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syn sync minlines=500
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" Treat the __BARE parser state as a keyword, to make it easier to match
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" keywords and numbers only when they're not part of a larger __BARE section.
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" E.g., v4l2 and pipewire-0 probably shouldn't highlight anything as
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" spajsonInt.
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syn iskeyword 32-126,^ ,^",^#,^:,^,,^=,^],^},^\
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syn match spajsonEscape "\\["\\/bfnrt]" contained
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syn match spajsonEscape "\\u[0-9A-Fa-f]\{4}" contained
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syn match spajsonError "."
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syn match spajsonBare "\k\+"
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syn match spajsonComment "#.*$" contains=@Spell
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syn region spajsonString start=/"/ skip=/\\\\\|\\"/ end=/"/ contains=spajsonEscape
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syn match spajsonKeyDelimiter "[:=]"
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syn region spajsonArray matchgroup=spajsonBracket start="\[" end="]" contains=ALLBUT,spajsonKeyDelimiter fold
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syn region spajsonObject matchgroup=spajsonBrace start="{" end="}" contains=ALL fold
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syn match spajsonFloat "\<[+-]\?[0-9]\+\(\.[0-9]*\)\?\([Ee][+-]\?[0-9]\+\)\?\>"
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syn match spajsonFloat "\<[+-]\?\.[0-9]\+\([Ee][+-]\?[0-9]\+\)\?\>"
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syn match spajsonInt "\<[+-]\?0[Xx][0-9A-Fa-f]\+\>"
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syn match spajsonInt "\<[+-]\?[1-9][0-9]*\>"
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syn match spajsonInt "\<[+-]\?0[0-7]*\>"
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syn keyword spajsonBoolean true false
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syn keyword spajsonNull null
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syn match spajsonWhitespace "[\x00\t \r\n,]"
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hi def link spajsonBoolean Boolean
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hi def link spajsonBrace Delimiter
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hi def link spajsonBracket Delimiter
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hi def link spajsonComment Comment
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hi def link spajsonError Error
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hi def link spajsonEscape SpecialChar
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hi def link spajsonFloat Float
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hi def link spajsonInt Number
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hi def link spajsonNull Constant
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hi def link spajsonString String
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