JSONx

JSONx grammar

JSONx -> value eof
value -> object | array | reference | string | number
object -> '{' pairs '}' | '{' '}'
pairs -> pair (',' pair)*
pair -> string ':' value
array -> '[' elements ']' | '[' ']'
elements -> value (',' value)*
reference -> '$' '{' string (':' string)? '}'
string -> ("(?:[^"\\]|\\.)*")
number -> ([+-]?(0|[1-9][0-9]*)(\.[0-9]*)?([eE][+-]?[0-9]+)?)
eof -> !.

Example

Multi-file JSON load

####example.jsonx

{
"greetings": ${ "greetings_file.jsonx": "." }
}

####greetings_file.jsonx

"Hello JSONx"

importJSONxLoaderresult=JSONxLoader.load("example.jsonx")
>>> { "greetings" : "Hello JSONx" }

Parse string

importJSONxjson_string="""{ "name": "Alexander", "nickname": "Yukikaze", "etc": ["list", "of", "anything", 1, 2, 3.14, true, false, null]}"""result=JSONx.parse(json_string)