diff options
Diffstat (limited to '')
| -rw-r--r-- | syntax/json5.vim | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/syntax/json5.vim b/syntax/json5.vim new file mode 100644 index 00000000..15943f7f --- /dev/null +++ b/syntax/json5.vim @@ -0,0 +1,56 @@ +if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'json5') == -1 + +" Syntax setup {{{1 +if exists('b:current_syntax') && b:current_syntax == 'json5' + finish +endif + +" Syntax: Strings {{{1 +syn region json5String start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=json5Escape +syn region json5String start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=json5Escape + +" Syntax: Escape sequences +syn match json5Escape "\\["\\/bfnrt]" contained +syn match json5Escape "\\u\x\{4}" contained + +" Syntax: Numbers {{{1 +syn match json5Number "-\=\<\%(0\|[1-9]\d*\)\%(\.\d\+\)\=\%([eE][-+]\=\d\+\)\=\>" +syn keyword json5Number Infinity -Infinity + +" Syntax: An integer part of 0 followed by other digits is not allowed. +syn match json5NumError "-\=\<0\d\.\d*\>" + +" Syntax: Boolean {{{1 +syn keyword json5Boolean true false + +" Syntax: Null {{{1 +syn keyword json5Null null + +" Syntax: Braces {{{1 +syn match json5Braces "[{}\[\]]" +syn match json5ObjAssign /@\?\%(\I\|\$\)\%(\i\|\$\)*\s*\ze::\@!/ + +" Syntax: Comment {{{1 +syn region json5LineComment start=+\/\/+ end=+$+ keepend +syn region json5LineComment start=+^\s*\/\/+ skip=+\n\s*\/\/+ end=+$+ keepend fold +syn region json5Comment start="/\*" end="\*/" fold + +" Define the default highlighting. {{{1 +hi def link json5String String +hi def link json5ObjAssign Identifier +hi def link json5Escape Special +hi def link json5Number Number +hi def link json5Braces Operator +hi def link json5Null Function +hi def link json5Boolean Boolean +hi def link json5LineComment Comment +hi def link json5Comment Comment +hi def link json5NumError Error + +if !exists('b:current_syntax') + let b:current_syntax = 'json5' +endif + +" vim: fdm=marker + +endif |