JSON/NUMBER?
Tests binary if it contains a valid JSON number expression
Input stack: a
Output stack: b
JSON/NUMBER? will push 1 if supplied binary contains a valid JSON number
expression, 0 otherwise
PumpkinDB> "1" JSON/NUMBER?
0x01
PumpkinDB> "1" JSON/STRING?
0x00
Allocation
Allocates for parsing JSON
Errors
EmptyStack error if there are less than one item on the stack
Tests
works : "1" JSON/NUMBER?.
works_negative : "true" JSON/NUMBER? NOT.
non_json : "z" JSON/NUMBER? NOT.
empty_stack : [JSON/NUMBER?] TRY UNWRAP 0x04 EQUAL?.