Struct yyjson_mut_obj_iter

#[repr(C)]
pub struct yyjson_mut_obj_iter {
    pub idx: usize,
    pub max: usize,
    pub cur: *mut yyjson_mut_val,
    pub pre: *mut yyjson_mut_val,
    pub obj: *mut yyjson_mut_val,
}

A mutable JSON object iterator.

@warning You should not modify the object while iterating over it, but you can use yyjson_mut_obj_iter_remove() to remove current value.

@b Example @code yyjson_mut_val *key, *val; yyjson_mut_obj_iter iter = yyjson_mut_obj_iter_with(obj); while ((key = yyjson_mut_obj_iter_next(&iter))) { val = yyjson_mut_obj_iter_get_val(key); your_func(key, val); if (your_val_is_unused(key, val)) { yyjson_mut_obj_iter_remove(&iter); } } @endcode

If the ordering of the keys is known at compile-time, you can use this method to speed up value lookups: @code // {“k1”:1, “k2”: 3, “k3”: 3} yyjson_mut_val *key, *val; yyjson_mut_obj_iter iter = yyjson_mut_obj_iter_with(obj); yyjson_mut_val *v1 = yyjson_mut_obj_iter_get(&iter, “k1”); yyjson_mut_val *v3 = yyjson_mut_obj_iter_get(&iter, “k3”); @endcode @see yyjson_mut_obj_iter_get() and yyjson_mut_obj_iter_getn()

Fields

idx: usize

< next key’s index

max: usize

< maximum key index (obj.size)

cur: *mut yyjson_mut_val

< current key

pre: *mut yyjson_mut_val

< previous key

obj: *mut yyjson_mut_val

< the object being iterated

Trait Implementations

impl Clone for yyjson_mut_obj_iter

fn clone(&self) -> yyjson_mut_obj_iter

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for yyjson_mut_obj_iter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Copy for yyjson_mut_obj_iter