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Diffstat (limited to 'runtime/syntax')
| -rw-r--r-- | runtime/syntax/spajson.vim | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/runtime/syntax/spajson.vim b/runtime/syntax/spajson.vim new file mode 100644 index 0000000000..78ade5f929 --- /dev/null +++ b/runtime/syntax/spajson.vim @@ -0,0 +1,50 @@ +" Vim syntax file +" Language: SPA JSON +" Maintainer: David Mandelberg <david@mandelberg.org> +" Last Change: 2025 Mar 22 +" +" Based on parser code: +" https://gitlab.freedesktop.org/pipewire/pipewire/-/blob/master/spa/include/spa/utils/json-core.h + +if exists("b:current_syntax") + finish +endif +let b:current_syntax = "spajson" + +syn sync minlines=500 + +" Treat the __BARE parser state as a keyword, to make it easier to match +" keywords and numbers only when they're not part of a larger __BARE section. +" E.g., v4l2 and pipewire-0 probably shouldn't highlight anything as +" spajsonInt. +syn iskeyword 32-126,^ ,^",^#,^:,^,,^=,^],^},^\ + +syn match spajsonEscape "\\["\\/bfnrt]" contained +syn match spajsonEscape "\\u[0-9A-Fa-f]\{4}" contained + +syn match spajsonError "." +syn match spajsonBare "\k\+" +syn match spajsonComment "#.*$" contains=@Spell +syn region spajsonString start=/"/ skip=/\\\\\|\\"/ end=/"/ contains=spajsonEscape +syn match spajsonKeyDelimiter "[:=]" +syn region spajsonArray matchgroup=spajsonBracket start="\[" end="]" contains=ALLBUT,spajsonKeyDelimiter fold +syn region spajsonObject matchgroup=spajsonBrace start="{" end="}" contains=ALL fold +syn match spajsonFloat "\<[+-]\?[0-9]\+\(\.[0-9]*\)\?\([Ee][+-]\?[0-9]\+\)\?\>" +syn match spajsonFloat "\<[+-]\?\.[0-9]\+\([Ee][+-]\?[0-9]\+\)\?\>" +syn match spajsonInt "\<[+-]\?0[Xx][0-9A-Fa-f]\+\>" +syn match spajsonInt "\<[+-]\?[1-9][0-9]*\>" +syn match spajsonInt "\<[+-]\?0[0-7]*\>" +syn keyword spajsonBoolean true false +syn keyword spajsonNull null +syn match spajsonWhitespace "[\x00\t \r\n,]" + +hi def link spajsonBoolean Boolean +hi def link spajsonBrace Delimiter +hi def link spajsonBracket Delimiter +hi def link spajsonComment Comment +hi def link spajsonError Error +hi def link spajsonEscape SpecialChar +hi def link spajsonFloat Float +hi def link spajsonInt Number +hi def link spajsonNull Constant +hi def link spajsonString String |