FLArray_MutableCopy

couchbase_lite_core_sys

Function FLArray_MutableCopy 

Source 
pub unsafe extern "C" fn FLArray_MutableCopy(
    arg1: FLArray,
    arg2: FLCopyFlags,
) -> FLMutableArray
Expand description

Creates a new mutable Array that’s a copy of the source Array. Its initial ref-count is 1, so a call to \ref FLMutableArray_Release will free it.

Copying an immutable Array is very cheap (only one small allocation) unless the flag \ref kFLCopyImmutables is set.

Copying a mutable Array is cheap if it’s a shallow copy; but if \ref kFLDeepCopy is set, nested mutable Arrays and Dicts are also copied, recursively; if \ref kFLCopyImmutables is also set, immutable values are also copied, recursively.

If the source Array is NULL, then NULL is returned.