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//
// Copyright 2020-2022 Sean C Foley
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
package ipaddr
type addressSegmentCreator interface {
createRangeSegment(lower, upper SegInt) *AddressDivision
createSegment(lower, upper SegInt, segmentPrefixLength PrefixLen) *AddressDivision
createSegmentInternal(value SegInt, segmentPrefixLength PrefixLen, addressStr string,
originalVal SegInt, isStandardString bool, lowerStringStartIndex, lowerStringEndIndex int) *AddressDivision
createRangeSegmentInternal(lower, upper SegInt, segmentPrefixLength PrefixLen, addressStr string,
originalLower, originalUpper SegInt, isStandardString, isStandardRangeString bool,
lowerStringStartIndex, lowerStringEndIndex, upperStringEndIndex int) *AddressDivision
createPrefixSegment(value SegInt, segmentPrefixLength PrefixLen) *AddressDivision
getMaxValuePerSegment() SegInt
}
type parsedAddressCreator interface {
addressSegmentCreator
createSectionInternal(segments []*AddressDivision, isMultiple bool) *AddressSection
createAddressInternal(section *AddressSection, identifier HostIdentifierString) *Address
}
type parsedIPAddressCreator interface {
createPrefixedSectionInternalSingle(segments []*AddressDivision, isMultiple bool, prefixLength PrefixLen) *IPAddressSection
createPrefixedSectionInternal(segments []*AddressDivision, isMultiple bool, prefixLength PrefixLen) *IPAddressSection
createAddressInternalFromSection(*IPAddressSection, Zone, HostIdentifierString) *IPAddress
}
type ipAddressCreator interface {
parsedAddressCreator
parsedIPAddressCreator
createAddressInternalFromBytes(bytes []byte, zone Zone) *IPAddress
}
type ipv6AddressCreator struct{}
func (creator *ipv6AddressCreator) getMaxValuePerSegment() SegInt {
return IPv6MaxValuePerSegment
}
func (creator *ipv6AddressCreator) createSegment(lower, upper SegInt, segmentPrefixLength PrefixLen) *AddressDivision {
return NewIPv6RangePrefixedSegment(IPv6SegInt(lower), IPv6SegInt(upper), segmentPrefixLength).ToDiv()
}
func (creator *ipv6AddressCreator) createRangeSegment(lower, upper SegInt) *AddressDivision {
return NewIPv6RangeSegment(IPv6SegInt(lower), IPv6SegInt(upper)).ToDiv()
}
func (creator *ipv6AddressCreator) createSegmentInternal(value SegInt, segmentPrefixLength PrefixLen, addressStr string,
originalVal SegInt, isStandardString bool, lowerStringStartIndex, lowerStringEndIndex int) *AddressDivision {
seg := NewIPv6PrefixedSegment(IPv6SegInt(value), segmentPrefixLength)
seg.setStandardString(addressStr, isStandardString, lowerStringStartIndex, lowerStringEndIndex, originalVal)
seg.setWildcardString(addressStr, isStandardString, lowerStringStartIndex, lowerStringEndIndex, originalVal)
return seg.ToDiv()
}
func (creator *ipv6AddressCreator) createRangeSegmentInternal(lower, upper SegInt, segmentPrefixLength PrefixLen, addressStr string,
originalLower, originalUpper SegInt, isStandardString, isStandardRangeString bool,
lowerStringStartIndex, lowerStringEndIndex, upperStringEndIndex int) *AddressDivision {
seg := NewIPv6RangePrefixedSegment(IPv6SegInt(lower), IPv6SegInt(upper), segmentPrefixLength)
seg.setRangeStandardString(addressStr, isStandardString, isStandardRangeString, lowerStringStartIndex, lowerStringEndIndex, upperStringEndIndex, originalLower, originalUpper)
seg.setRangeWildcardString(addressStr, isStandardRangeString, lowerStringStartIndex, upperStringEndIndex, originalLower, originalUpper)
return seg.ToDiv()
}
func (creator *ipv6AddressCreator) createPrefixSegment(value SegInt, segmentPrefixLength PrefixLen) *AddressDivision {
return NewIPv6PrefixedSegment(IPv6SegInt(value), segmentPrefixLength).ToDiv()
}
func (creator *ipv6AddressCreator) createPrefixedSectionInternal(segments []*AddressDivision, isMultiple bool, prefixLength PrefixLen) *IPAddressSection {
return newPrefixedIPv6SectionParsed(segments, isMultiple, prefixLength, false).ToIP()
}
func (creator *ipv6AddressCreator) createPrefixedSectionInternalSingle(segments []*AddressDivision, isMultiple bool, prefixLength PrefixLen) *IPAddressSection {
return newPrefixedIPv6SectionParsed(segments, isMultiple, prefixLength, true).ToIP()
}
func (creator *ipv6AddressCreator) createSectionInternal(segments []*AddressDivision, isMultiple bool) *AddressSection {
return newIPv6SectionParsed(segments, isMultiple).ToSectionBase()
}
func (creator *ipv6AddressCreator) createAddressInternalFromBytes(bytes []byte, zone Zone) *IPAddress {
addr, _ := NewIPv6AddressFromZonedBytes(bytes, string(zone))
return addr.ToIP()
}
func (creator *ipv6AddressCreator) createAddressInternalFromSection(section *IPAddressSection, zone Zone, originator HostIdentifierString) *IPAddress {
res := newIPv6AddressZoned(section.ToIPv6(), string(zone)).ToIP()
if originator != nil {
// the originator is assigned to a parsedIPAddress struct in validateHostName or validateIPAddressStr
cache := res.cache
if cache != nil {
cache.identifierStr = &identifierStr{originator}
}
}
return res
}
func (creator *ipv6AddressCreator) createAddressInternal(section *AddressSection, originator HostIdentifierString) *Address {
res := newIPv6Address(section.ToIPv6()).ToAddressBase()
if originator != nil {
// the originator is assigned to a parsedIPAddress struct in validateHostName or validateIPAddressStr
cache := res.cache
if cache != nil {
cache.identifierStr = &identifierStr{originator}
}
}
return res
}
type ipv4AddressCreator struct{}
func (creator *ipv4AddressCreator) getMaxValuePerSegment() SegInt {
return IPv4MaxValuePerSegment
}
func (creator *ipv4AddressCreator) createSegment(lower, upper SegInt, segmentPrefixLength PrefixLen) *AddressDivision {
return NewIPv4RangePrefixedSegment(IPv4SegInt(lower), IPv4SegInt(upper), segmentPrefixLength).ToDiv()
}
func (creator *ipv4AddressCreator) createRangeSegment(lower, upper SegInt) *AddressDivision {
return NewIPv4RangeSegment(IPv4SegInt(lower), IPv4SegInt(upper)).ToDiv()
}
func (creator *ipv4AddressCreator) createSegmentInternal(value SegInt, segmentPrefixLength PrefixLen, addressStr string,
originalVal SegInt, isStandardString bool, lowerStringStartIndex, lowerStringEndIndex int) *AddressDivision {
seg := NewIPv4PrefixedSegment(IPv4SegInt(value), segmentPrefixLength)
seg.setStandardString(addressStr, isStandardString, lowerStringStartIndex, lowerStringEndIndex, originalVal)
seg.setWildcardString(addressStr, isStandardString, lowerStringStartIndex, lowerStringEndIndex, originalVal)
return seg.toAddressDivision()
}
func (creator *ipv4AddressCreator) createRangeSegmentInternal(lower, upper SegInt, segmentPrefixLength PrefixLen, addressStr string,
originalLower, originalUpper SegInt, isStandardString, isStandardRangeString bool,
lowerStringStartIndex, lowerStringEndIndex, upperStringEndIndex int) *AddressDivision {
seg := NewIPv4RangePrefixedSegment(IPv4SegInt(lower), IPv4SegInt(upper), segmentPrefixLength)
seg.setRangeStandardString(addressStr, isStandardString, isStandardRangeString, lowerStringStartIndex, lowerStringEndIndex, upperStringEndIndex, originalLower, originalUpper)
seg.setRangeWildcardString(addressStr, isStandardRangeString, lowerStringStartIndex, upperStringEndIndex, originalLower, originalUpper)
return seg.ToDiv()
}
func (creator *ipv4AddressCreator) createPrefixSegment(value SegInt, segmentPrefixLength PrefixLen) *AddressDivision {
return NewIPv4PrefixedSegment(IPv4SegInt(value), segmentPrefixLength).ToDiv()
}
func (creator *ipv4AddressCreator) createPrefixedSectionInternal(segments []*AddressDivision, isMultiple bool, prefixLength PrefixLen) *IPAddressSection {
return newPrefixedIPv4SectionParsed(segments, isMultiple, prefixLength, false).ToIP()
}
func (creator *ipv4AddressCreator) createPrefixedSectionInternalSingle(segments []*AddressDivision, isMultiple bool, prefixLength PrefixLen) *IPAddressSection {
return newPrefixedIPv4SectionParsed(segments, isMultiple, prefixLength, true).ToIP()
}
func (creator *ipv4AddressCreator) createSectionInternal(segments []*AddressDivision, isMultiple bool) *AddressSection {
return newIPv4SectionParsed(segments, isMultiple).ToSectionBase()
}
func (creator *ipv4AddressCreator) createAddressInternalFromBytes(bytes []byte, _ Zone) *IPAddress {
addr, _ := NewIPv4AddressFromBytes(bytes)
return addr.ToIP()
}
func (creator *ipv4AddressCreator) createAddressInternalFromSection(section *IPAddressSection, _ Zone, originator HostIdentifierString) *IPAddress {
res := newIPv4Address(section.ToIPv4()).ToIP()
if originator != nil {
cache := res.cache
if cache != nil {
cache.identifierStr = &identifierStr{originator}
}
}
return res
}
func (creator *ipv4AddressCreator) createAddressInternal(section *AddressSection, originator HostIdentifierString) *Address {
res := newIPv4Address(section.ToIPv4()).ToAddressBase()
if originator != nil {
cache := res.cache
if cache != nil {
cache.identifierStr = &identifierStr{originator}
}
}
return res
}
//
//
//
//
//
type macAddressCreator struct{}
func (creator *macAddressCreator) getMaxValuePerSegment() SegInt {
return MACMaxValuePerSegment
}
func (creator *macAddressCreator) createSegment(lower, upper SegInt, _ PrefixLen) *AddressDivision {
return NewMACRangeSegment(MACSegInt(lower), MACSegInt(upper)).ToDiv()
}
func (creator *macAddressCreator) createRangeSegment(lower, upper SegInt) *AddressDivision {
return NewMACRangeSegment(MACSegInt(lower), MACSegInt(upper)).ToDiv()
}
func (creator *macAddressCreator) createSegmentInternal(value SegInt, _ PrefixLen, addressStr string,
originalVal SegInt, isStandardString bool, lowerStringStartIndex, lowerStringEndIndex int) *AddressDivision {
seg := NewMACSegment(MACSegInt(value))
seg.setString(addressStr, isStandardString, lowerStringStartIndex, lowerStringEndIndex, originalVal)
return seg.ToDiv()
}
func (creator *macAddressCreator) createRangeSegmentInternal(lower, upper SegInt, _ PrefixLen, addressStr string,
originalLower, originalUpper SegInt, isStandardString, isStandardRangeString bool,
lowerStringStartIndex, lowerStringEndIndex, upperStringEndIndex int) *AddressDivision {
seg := NewMACRangeSegment(MACSegInt(lower), MACSegInt(upper))
seg.setRangeString(addressStr, isStandardRangeString, lowerStringStartIndex, upperStringEndIndex, originalLower, originalUpper)
return seg.ToDiv()
}
func (creator *macAddressCreator) createPrefixSegment(value SegInt, _ PrefixLen) *AddressDivision {
return NewMACSegment(MACSegInt(value)).ToDiv()
}
func (creator *macAddressCreator) createSectionInternal(segments []*AddressDivision, isMultiple bool) *AddressSection {
return newMACSectionParsed(segments, isMultiple).ToSectionBase()
}
func (creator *macAddressCreator) createAddressInternal(section *AddressSection, originator HostIdentifierString) *Address {
res := newMACAddress(section.ToMAC()).ToAddressBase()
if originator != nil {
cache := res.cache
if cache != nil {
cache.identifierStr = &identifierStr{originator}
}
}
return res
}
func (creator *macAddressCreator) createAddressInternalFromSection(section *MACAddressSection, originator HostIdentifierString) *MACAddress {
res := newMACAddress(section)
if originator != nil {
cache := res.cache
if cache != nil {
cache.identifierStr = &identifierStr{originator}
}
}
return res
}
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