Function SI_ShareValue

src/value.c:124–129

Make an SIValue that reuses the original's allocations, if any. * The returned value is not responsible for freeing any allocations, * and is not guaranteed that these allocations will remain in scope. */

 * The returned value is not responsible for freeing any allocations,
 * and is not guaranteed that these allocations will remain in scope. */
SIValue SI_ShareValue(const SIValue v) {
	SIValue dup = v;
	// If the original value owns an allocation, mark that the duplicate shares it.
	if(v.allocation == M_SELF) dup.allocation = M_VOLATILE;
	return dup;
}

/* Make an SIValue that creates its own copies of the original's allocations, if any.
 * This is not a deep clone: if the inner value holds its own references,