sjson

tokenStream, _ := tokenise(`[1, 2, 3]`)
var json SJSON
grammar.Parse(&json, tokenStream)
grammar.PrettyWrite(os.Stdout, json)

Output:

SJSON {
  List: List {
    Open: {}
    Items: [
      SJSON {
        Number: {number 1}
      }
      SJSON {
        Number: {number 2}
      }
      SJSON {
        Number: {number 3}
      }
    ]
    Close: {}
  }
}

tokenStream, _ := tokenise(`
    {
        "name": "Bob",
        "score": 999,
        "awards": ["fast", "blob"],
        "penalties": []
    }
    `)
var json SJSON
grammar.Parse(&json, tokenStream)
grammar.PrettyWrite(os.Stdout, json)

Output:

SJSON {
  Object: Object {
    Open: {}
    Items: [
      Pair {
        Key: {string "name"}
        Colon: {}
        Value: SJSON {
          String: {string "Bob"}
        }
      }
      Pair {
        Key: {string "score"}
        Colon: {}
        Value: SJSON {
          Number: {number 999}
        }
      }
      Pair {
        Key: {string "awards"}
        Colon: {}
        Value: SJSON {
          List: List {
            Open: {}
            Items: [
              SJSON {
                String: {string "fast"}
              }
              SJSON {
                String: {string "blob"}
              }
            ]
            Close: {}
          }
        }
      }
      Pair {
        Key: {string "penalties"}
        Colon: {}
        Value: SJSON {
          List: List {
            Open: {}
            Close: {}
          }
        }
      }
    ]
    Close: {}
  }
}