jn2bool()#
The function jn2bool converts a JSON value to a boolean representation, interpreting various JSON types accordingly.
Prototype
BOOL jn2bool(json_t *jn_var);
Parameters
Key |
Type |
Description |
|---|---|---|
|
|
A pointer to a JSON value to be converted to a boolean. |
Return Value
Returns TRUE if the JSON value represents a truthy value, otherwise returns FALSE. Specifically, true JSON values return TRUE, false and null return FALSE, numbers return TRUE if nonzero, and strings return TRUE if non-empty.
Notes
This function is useful for safely interpreting JSON values as boolean flags. It ensures that various JSON types are correctly mapped to boolean values.
Prototype
// Not applicable in JS
Prototype
# Not applicable in Python
Examples
// TODO C examples
// TODO JS examples
# TODO Python examples