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Diffstat (limited to '.vim/syntax/json.vim')
| -rw-r--r-- | .vim/syntax/json.vim | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/.vim/syntax/json.vim b/.vim/syntax/json.vim new file mode 100644 index 0000000..0f5c900 --- /dev/null +++ b/.vim/syntax/json.vim @@ -0,0 +1,74 @@ +" Vim syntax file +" Language: JSON +" Maintainer: Jeroen Ruigrok van der Werven <asmodai@in-nomine.org> +" Last Change: 2009-06-16 +" Version: 0.4 +" {{{1 + +" Syntax setup {{{2 +" For version 5.x: Clear all syntax items +" For version 6.x: Quit when a syntax file was already loaded + +if !exists("main_syntax") + if version < 600 + syntax clear + elseif exists("b:current_syntax") + finish + endif + let main_syntax = 'json' +endif + +" Syntax: Strings {{{2 +syn region jsonString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=jsonEscape +" Syntax: JSON does not allow strings with single quotes, unlike JavaScript. +syn region jsonStringSQ start=+'+ skip=+\\\\\|\\"+ end=+'+ + +" Syntax: Escape sequences {{{3 +syn match jsonEscape "\\["\\/bfnrt]" contained +syn match jsonEscape "\\u\x\{4}" contained + +" Syntax: Strings should always be enclosed with quotes. +syn match jsonNoQuotes "\<\a\+\>" + +" Syntax: Numbers {{{2 +syn match jsonNumber "-\=\<\%(0\|[1-9]\d*\)\%(\.\d\+\)\=\%([eE][-+]\=\d\+\)\=\>" + +" Syntax: An integer part of 0 followed by other digits is not allowed. +syn match jsonNumError "-\=\<0\d\.\d*\>" + +" Syntax: Boolean {{{2 +syn keyword jsonBoolean true false + +" Syntax: Null {{{2 +syn keyword jsonNull null + +" Syntax: Braces {{{2 +syn match jsonBraces "[{}\[\]]" + +" Define the default highlighting. {{{1 +" For version 5.7 and earlier: only when not done already +" For version 5.8 and later: only when an item doesn't have highlighting yet +if version >= 508 || !exists("did_json_syn_inits") + if version < 508 + let did_json_syn_inits = 1 + command -nargs=+ HiLink hi link <args> + else + command -nargs=+ HiLink hi def link <args> + endif + HiLink jsonString String + HiLink jsonEscape Special + HiLink jsonNumber Number + HiLink jsonBraces Operator + HiLink jsonNull Function + HiLink jsonBoolean Boolean + + HiLink jsonNumError Error + HiLink jsonStringSQ Error + HiLink jsonNoQuotes Error + delcommand HiLink +endif + +let b:current_syntax = "json" +if main_syntax == 'json' + unlet main_syntax +endif
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