| " 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 |
