kw_set_dict_value()
#
The function kw_set_dict_value()
sets a value in a JSON dictionary at the specified path. If intermediate objects do not exist, they are created as dictionaries. Arrays are not created automatically.
Prototype
int kw_set_dict_value(
hgobj gobj,
json_t *kw,
const char *path, // The last word after delimiter (.) is the key
json_t *value // owned
);
Parameters
Key |
Type |
Description |
---|---|---|
|
|
A handle to the GObj context, used for logging and error handling. |
|
|
A JSON dictionary where the value will be set. Must be a valid JSON object. |
|
|
A dot-delimited path specifying where to set the value. The last segment is the key. |
|
|
The JSON value to set at the specified path. Ownership is transferred. |
Return Value
Returns 0
on success, or -1
if an error occurs (e.g., if kw
is not a dictionary).
Notes
If the path does not exist, intermediate objects are created as dictionaries. Arrays are not created automatically. The function uses kw_find_path()
internally to navigate the JSON structure.
Prototype
// Not applicable in JS
Prototype
# Not applicable in Python
Examples
// TODO C examples
// TODO JS examples
# TODO Python examples