Re: Fail to parse JSON string

[Dr . Jürgen Sauermann]

    Hi M. Misaki,
      
      thanks, fixed in SVN 1528.
      
      Best Regards,
      Jürgen

On 2/15/22 3:36 PM, m_misaki@autistici.org wrote:

> Dear
>       maintainers,
>       
>       
>       I am trying to do some conversion between JSON strings and APL
>       values.
>       
>       However, some JSON strings could not be converted back into APL
>       value.
>       
>       
>       For example,
>       
>             ⊢A ← (1 2) (3 4)
>       
>        1 2  3 4
>       
>             2 ⎕JSON A
>       
>       [ [ 1, 2 ], [ 3, 4 ] ]
>       
>             ⎕JSON 2 ⎕JSON A
>       
>       DOMAIN ERROR+
>       
>             ⎕JSON 2 ⎕JSON A
>       
>             ^
>       
>             )MORE
>       
>       ⎕JSON B: Got unexpected ',' at 10↓B
>       
>             10↓ 2 ⎕JSON A
>       
>       , [ 3, 4 ] ]
>       
>       
>       The same problem occurs in structured variable too:
>       
>             B.a ← 123
>       
>             B.b ← 4 5
>       
>             2 ⎕JSON B
>       
>       { "b": [ 4, 5 ],
>       
>         "a": 123 }
>       
>             ⎕JSON 2 ⎕JSON B
>       
>       DOMAIN ERROR+
>       
>             ⎕JSON 2 ⎕JSON B
>       
>             ^
>       
>             )MORE
>       
>       ⎕JSON B: Got unexpected ',' at 15↓B
>       
>             8 ⎕CR 15↓ 2 ⎕JSON B
>       
>       ┌→─────────────┐
>       
>       │,␊  "a": 123 }│
>       
>       └──────────────┘
>       
>       
>       It seems that a comma after ']' would cause the problem.
>       
>       
>       Thank you for your attention.
>       
>       
>       M Misaki
>       
>       
>