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brag/yaragg-lib/yaragg/examples/baby-json-alt.rkt

17 lines
248 B
Racket

3 years ago
#lang yaragg
7 years ago
;; Simple baby example of JSON structure
json ::= number | string
| array
| object
number ::= NUMBER
string ::= STRING
array ::= "[" [json ("," json)*] "]"
object ::= "{" [kvpair ("," kvpair)*] "}"
kvpair ::= ID ":" json