call multiple functions in one message #1275
Description
https://platform.openai.com/docs/guides/function-calling/parallel-function-calling
From an implementation perspective, we need to force when generating the BNF to return an array instead of a single object, for instance:
root ::= arr
value ::= object | array | string | number | ("true" | "false" | "null") ws
arr ::=
"[\n" ws (
value
(",\n" ws value)*
)? "]"
however, I'd probably mark this feature behind a flag (for either disabling or enabling it, depending on how well it behaves)