move_from()

void fl::vector_basic::move_from ( vector_basic & other )

protected

Move-steal contents from another vector_basic.

Definition at line 474 of file basic_vector.cpp.hpp.

                                                            {
    if (other.isInline()) {
        // Can't steal inline buffer — must move elements
        reserve_impl(other.mSize);
        if (mOps) {
            mOps->uninitialized_move_n(mArray, other.mArray, other.mSize);
        } else {
            if (other.mSize > 0) {
                trivial_copy(mArray, other.mArray, other.mSize);
            }
        }
        mSize = other.mSize;
        mResource = other.mResource;
        other.mSize = 0;
    } else {
        // Steal heap pointer
        mArray = other.mArray;
        mSize = other.mSize;
        mCapacity = other.mCapacity;
        mResource = other.mResource;
 
        // Leave other in valid empty state
        if (other.hasInlineBuffer()) {
            other.mArray = other.inlineBufferPtr();
            other.mCapacity = other.mInlineCapacity;
        } else {
            other.mArray = nullptr;
            other.mCapacity = 0;
        }
        other.mSize = 0;
    }
}

References vector_basic(), FL_NOEXCEPT, mArray, mCapacity, mOps, mResource, mSize, reserve_impl(), and trivial_copy().

Referenced by fl::vector< fl::i16 >::vector(), fl::vector_psram< T >::vector_psram(), fl::VectorN< T, INLINED_SIZE >::VectorN(), move_assign(), and operator=().

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