package formulae

/* ---------------------------------------------------------------- *
 * METHOD Get Atoms
 * ---------------------------------------------------------------- */

func schemeGetAtoms(fml Formula, prevValues [](*[]Formula)) *[]Formula {
	if fml.IsAtom() {
		return &[]Formula{fml.Copy()}
	} else {
		var results = []Formula{}
		for _, prevValue := range prevValues {
			results = append(results, *prevValue...)
		}
		return &results
	}
}

var fnGetAtoms = CreateFromSchemeFmlsValued(schemeGetAtoms)

func (fml Formula) GetAtoms() []Formula {
	return *fnGetAtoms(fml)
}