Method compareStruct

cmp/compare.go:375–416

(t reflect.Type, vx, vy reflect.Value)

}

func (s *state) compareStruct(t reflect.Type, vx, vy reflect.Value) {
	var addr bool
	var vax, vay reflect.Value // Addressable versions of vx and vy

	var mayForce, mayForceInit bool
	step := StructField{&structField{}}
	for i := 0; i < t.NumField(); i++ {
		step.typ = t.Field(i).Type
		step.vx = vx.Field(i)
		step.vy = vy.Field(i)
		step.name = t.Field(i).Name
		step.idx = i
		step.unexported = !isExported(step.name)
		if step.unexported {
			if step.name == "_" {
				continue
			}
			// Defer checking of unexported fields until later to give an
			// Ignore a chance to ignore the field.
			if !vax.IsValid() || !vay.IsValid() {
				// For retrieveUnexportedField to work, the parent struct must
				// be addressable. Create a new copy of the values if
				// necessary to make them addressable.
				addr = vx.CanAddr() || vy.CanAddr()
				vax = makeAddressable(vx)
				vay = makeAddressable(vy)
			}
			if !mayForceInit {
				for _, xf := range s.exporters {
					mayForce = mayForce || xf(t)
				}
				mayForceInit = true
			}
			step.mayForce = mayForce
			step.paddr = addr
			step.pvx = vax
			step.pvy = vay
			step.field = t.Field(i)
		}
		s.compareAny(step)
	}
}

func (s *state) compareSlice(t reflect.Type, vx, vy reflect.Value) {
	isSlice := t.Kind() == reflect.Slice