treerack/examples/json.treerack
2017-11-05 04:25:42 +01:00

13 lines
574 B
Plaintext

// JSON (http://www.json.org)
whitespace:ws = [ \b\f\n\r\t];
true = "true";
false = "false";
null = "null";
string:nows = "\"" ([^\\"\b\f\n\r\t] | "\\" (["\\/bfnrt] | "u" [0-9a-f]{4}))* "\"";
number:nows = "-"? ("0" | [1-9][0-9]*) ("." [0-9]+)? ([eE] [+\-]? [0-9]+)?;
entry = string ":" expression;
object = "{" (entry ("," entry)*)? "}";
array = "[" (expression ("," expression)*)? "]";
expression:alias = true | false | null | string | number | object | array;
json:root = expression;