mirror of
https://github.com/bettercap/bettercap
synced 2025-07-31 12:10:10 -07:00
adding vendor folder
This commit is contained in:
parent
49c65021ea
commit
c304ca4696
1145 changed files with 369961 additions and 2 deletions
557
vendor/github.com/malfunkt/iprange/y.go
generated
vendored
Normal file
557
vendor/github.com/malfunkt/iprange/y.go
generated
vendored
Normal file
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@ -0,0 +1,557 @@
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//line ip.y:2
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package iprange
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import __yyfmt__ "fmt"
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//line ip.y:3
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import (
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"encoding/binary"
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"net"
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"github.com/pkg/errors"
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)
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type AddressRangeList []AddressRange
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type AddressRange struct {
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Min net.IP
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Max net.IP
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}
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type octetRange struct {
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min byte
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max byte
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}
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//line ip.y:26
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type ipSymType struct {
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yys int
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num byte
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octRange octetRange
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addrRange AddressRange
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result AddressRangeList
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}
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const num = 57346
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var ipToknames = [...]string{
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"$end",
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"error",
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"$unk",
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"num",
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"','",
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"' '",
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"'/'",
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"'.'",
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"'*'",
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"'-'",
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}
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var ipStatenames = [...]string{}
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const ipEofCode = 1
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const ipErrCode = 2
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const ipInitialStackSize = 16
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//line ip.y:88
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// ParseList takes a list of target specifications and returns a list of ranges,
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// even if the list contains a single element.
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func ParseList(in string) (AddressRangeList, error) {
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lex := &ipLex{line: []byte(in)}
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errCode := ipParse(lex)
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if errCode != 0 || lex.err != nil {
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return nil, errors.Wrap(lex.err, "could not parse target")
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}
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return lex.output, nil
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}
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// Parse takes a single target specification and returns a range. It effectively calls ParseList
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// and returns the first result
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func Parse(in string) (*AddressRange, error) {
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l, err := ParseList(in)
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if err != nil {
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return nil, err
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}
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return &l[0], nil
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}
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//line yacctab:1
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var ipExca = [...]int{
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-1, 1,
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1, -1,
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-2, 0,
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}
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const ipNprod = 12
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const ipPrivate = 57344
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var ipTokenNames []string
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var ipStates []string
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const ipLast = 22
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var ipAct = [...]int{
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4, 5, 12, 20, 2, 10, 6, 18, 11, 14,
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9, 17, 16, 13, 15, 8, 1, 7, 3, 19,
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0, 21,
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}
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var ipPact = [...]int{
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-3, 5, -1000, -2, 0, -8, -1000, -1000, -3, 3,
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10, -3, 7, -1000, -1000, -1000, -1, -1000, -3, -5,
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-3, -1000,
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}
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var ipPgo = [...]int{
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0, 18, 4, 0, 17, 16, 15,
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}
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var ipR1 = [...]int{
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0, 5, 5, 6, 6, 2, 2, 1, 3, 3,
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3, 4,
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}
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var ipR2 = [...]int{
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0, 1, 3, 1, 2, 3, 1, 7, 1, 1,
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1, 3,
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}
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var ipChk = [...]int{
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-1000, -5, -2, -1, -3, 4, 9, -4, -6, 5,
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7, 8, 10, -2, 6, 4, -3, 4, 8, -3,
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8, -3,
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}
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var ipDef = [...]int{
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0, -2, 1, 6, 0, 8, 9, 10, 0, 3,
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0, 0, 0, 2, 4, 5, 0, 11, 0, 0,
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0, 7,
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}
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var ipTok1 = [...]int{
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1, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 6, 3, 3, 3, 3, 3, 3, 3,
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3, 3, 9, 3, 5, 10, 8, 7,
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}
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var ipTok2 = [...]int{
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2, 3, 4,
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}
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var ipTok3 = [...]int{
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0,
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}
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var ipErrorMessages = [...]struct {
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state int
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token int
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msg string
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}{}
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//line yaccpar:1
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/* parser for yacc output */
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var (
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ipDebug = 0
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ipErrorVerbose = false
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)
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type ipLexer interface {
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Lex(lval *ipSymType) int
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Error(s string)
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}
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type ipParser interface {
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Parse(ipLexer) int
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Lookahead() int
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}
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type ipParserImpl struct {
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lval ipSymType
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stack [ipInitialStackSize]ipSymType
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char int
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}
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func (p *ipParserImpl) Lookahead() int {
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return p.char
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}
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func ipNewParser() ipParser {
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return &ipParserImpl{}
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}
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const ipFlag = -1000
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func ipTokname(c int) string {
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if c >= 1 && c-1 < len(ipToknames) {
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if ipToknames[c-1] != "" {
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return ipToknames[c-1]
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}
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}
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return __yyfmt__.Sprintf("tok-%v", c)
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}
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func ipStatname(s int) string {
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if s >= 0 && s < len(ipStatenames) {
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if ipStatenames[s] != "" {
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return ipStatenames[s]
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}
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}
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return __yyfmt__.Sprintf("state-%v", s)
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}
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func ipErrorMessage(state, lookAhead int) string {
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const TOKSTART = 4
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if !ipErrorVerbose {
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return "syntax error"
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}
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for _, e := range ipErrorMessages {
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if e.state == state && e.token == lookAhead {
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return "syntax error: " + e.msg
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}
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}
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res := "syntax error: unexpected " + ipTokname(lookAhead)
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// To match Bison, suggest at most four expected tokens.
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expected := make([]int, 0, 4)
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// Look for shiftable tokens.
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base := ipPact[state]
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for tok := TOKSTART; tok-1 < len(ipToknames); tok++ {
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if n := base + tok; n >= 0 && n < ipLast && ipChk[ipAct[n]] == tok {
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if len(expected) == cap(expected) {
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return res
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}
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expected = append(expected, tok)
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}
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}
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if ipDef[state] == -2 {
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i := 0
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for ipExca[i] != -1 || ipExca[i+1] != state {
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i += 2
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}
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// Look for tokens that we accept or reduce.
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for i += 2; ipExca[i] >= 0; i += 2 {
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tok := ipExca[i]
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if tok < TOKSTART || ipExca[i+1] == 0 {
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continue
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}
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if len(expected) == cap(expected) {
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return res
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}
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expected = append(expected, tok)
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}
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// If the default action is to accept or reduce, give up.
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if ipExca[i+1] != 0 {
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return res
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}
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}
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for i, tok := range expected {
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if i == 0 {
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res += ", expecting "
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} else {
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res += " or "
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}
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res += ipTokname(tok)
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}
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return res
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}
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func iplex1(lex ipLexer, lval *ipSymType) (char, token int) {
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token = 0
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char = lex.Lex(lval)
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if char <= 0 {
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token = ipTok1[0]
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goto out
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}
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if char < len(ipTok1) {
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token = ipTok1[char]
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goto out
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}
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if char >= ipPrivate {
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if char < ipPrivate+len(ipTok2) {
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token = ipTok2[char-ipPrivate]
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goto out
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}
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}
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for i := 0; i < len(ipTok3); i += 2 {
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token = ipTok3[i+0]
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if token == char {
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token = ipTok3[i+1]
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goto out
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}
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}
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out:
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if token == 0 {
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token = ipTok2[1] /* unknown char */
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}
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if ipDebug >= 3 {
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__yyfmt__.Printf("lex %s(%d)\n", ipTokname(token), uint(char))
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}
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return char, token
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}
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func ipParse(iplex ipLexer) int {
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return ipNewParser().Parse(iplex)
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}
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func (iprcvr *ipParserImpl) Parse(iplex ipLexer) int {
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var ipn int
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var ipVAL ipSymType
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var ipDollar []ipSymType
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_ = ipDollar // silence set and not used
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ipS := iprcvr.stack[:]
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Nerrs := 0 /* number of errors */
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Errflag := 0 /* error recovery flag */
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ipstate := 0
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iprcvr.char = -1
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iptoken := -1 // iprcvr.char translated into internal numbering
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defer func() {
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// Make sure we report no lookahead when not parsing.
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ipstate = -1
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iprcvr.char = -1
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iptoken = -1
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}()
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ipp := -1
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goto ipstack
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ret0:
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return 0
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ret1:
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return 1
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ipstack:
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/* put a state and value onto the stack */
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if ipDebug >= 4 {
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__yyfmt__.Printf("char %v in %v\n", ipTokname(iptoken), ipStatname(ipstate))
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}
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ipp++
|
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if ipp >= len(ipS) {
|
||||
nyys := make([]ipSymType, len(ipS)*2)
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copy(nyys, ipS)
|
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ipS = nyys
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||||
}
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ipS[ipp] = ipVAL
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ipS[ipp].yys = ipstate
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||||
|
||||
ipnewstate:
|
||||
ipn = ipPact[ipstate]
|
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if ipn <= ipFlag {
|
||||
goto ipdefault /* simple state */
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||||
}
|
||||
if iprcvr.char < 0 {
|
||||
iprcvr.char, iptoken = iplex1(iplex, &iprcvr.lval)
|
||||
}
|
||||
ipn += iptoken
|
||||
if ipn < 0 || ipn >= ipLast {
|
||||
goto ipdefault
|
||||
}
|
||||
ipn = ipAct[ipn]
|
||||
if ipChk[ipn] == iptoken { /* valid shift */
|
||||
iprcvr.char = -1
|
||||
iptoken = -1
|
||||
ipVAL = iprcvr.lval
|
||||
ipstate = ipn
|
||||
if Errflag > 0 {
|
||||
Errflag--
|
||||
}
|
||||
goto ipstack
|
||||
}
|
||||
|
||||
ipdefault:
|
||||
/* default state action */
|
||||
ipn = ipDef[ipstate]
|
||||
if ipn == -2 {
|
||||
if iprcvr.char < 0 {
|
||||
iprcvr.char, iptoken = iplex1(iplex, &iprcvr.lval)
|
||||
}
|
||||
|
||||
/* look through exception table */
|
||||
xi := 0
|
||||
for {
|
||||
if ipExca[xi+0] == -1 && ipExca[xi+1] == ipstate {
|
||||
break
|
||||
}
|
||||
xi += 2
|
||||
}
|
||||
for xi += 2; ; xi += 2 {
|
||||
ipn = ipExca[xi+0]
|
||||
if ipn < 0 || ipn == iptoken {
|
||||
break
|
||||
}
|
||||
}
|
||||
ipn = ipExca[xi+1]
|
||||
if ipn < 0 {
|
||||
goto ret0
|
||||
}
|
||||
}
|
||||
if ipn == 0 {
|
||||
/* error ... attempt to resume parsing */
|
||||
switch Errflag {
|
||||
case 0: /* brand new error */
|
||||
iplex.Error(ipErrorMessage(ipstate, iptoken))
|
||||
Nerrs++
|
||||
if ipDebug >= 1 {
|
||||
__yyfmt__.Printf("%s", ipStatname(ipstate))
|
||||
__yyfmt__.Printf(" saw %s\n", ipTokname(iptoken))
|
||||
}
|
||||
fallthrough
|
||||
|
||||
case 1, 2: /* incompletely recovered error ... try again */
|
||||
Errflag = 3
|
||||
|
||||
/* find a state where "error" is a legal shift action */
|
||||
for ipp >= 0 {
|
||||
ipn = ipPact[ipS[ipp].yys] + ipErrCode
|
||||
if ipn >= 0 && ipn < ipLast {
|
||||
ipstate = ipAct[ipn] /* simulate a shift of "error" */
|
||||
if ipChk[ipstate] == ipErrCode {
|
||||
goto ipstack
|
||||
}
|
||||
}
|
||||
|
||||
/* the current p has no shift on "error", pop stack */
|
||||
if ipDebug >= 2 {
|
||||
__yyfmt__.Printf("error recovery pops state %d\n", ipS[ipp].yys)
|
||||
}
|
||||
ipp--
|
||||
}
|
||||
/* there is no state on the stack with an error shift ... abort */
|
||||
goto ret1
|
||||
|
||||
case 3: /* no shift yet; clobber input char */
|
||||
if ipDebug >= 2 {
|
||||
__yyfmt__.Printf("error recovery discards %s\n", ipTokname(iptoken))
|
||||
}
|
||||
if iptoken == ipEofCode {
|
||||
goto ret1
|
||||
}
|
||||
iprcvr.char = -1
|
||||
iptoken = -1
|
||||
goto ipnewstate /* try again in the same state */
|
||||
}
|
||||
}
|
||||
|
||||
/* reduction by production ipn */
|
||||
if ipDebug >= 2 {
|
||||
__yyfmt__.Printf("reduce %v in:\n\t%v\n", ipn, ipStatname(ipstate))
|
||||
}
|
||||
|
||||
ipnt := ipn
|
||||
ippt := ipp
|
||||
_ = ippt // guard against "declared and not used"
|
||||
|
||||
ipp -= ipR2[ipn]
|
||||
// ipp is now the index of $0. Perform the default action. Iff the
|
||||
// reduced production is ε, $1 is possibly out of range.
|
||||
if ipp+1 >= len(ipS) {
|
||||
nyys := make([]ipSymType, len(ipS)*2)
|
||||
copy(nyys, ipS)
|
||||
ipS = nyys
|
||||
}
|
||||
ipVAL = ipS[ipp+1]
|
||||
|
||||
/* consult goto table to find next state */
|
||||
ipn = ipR1[ipn]
|
||||
ipg := ipPgo[ipn]
|
||||
ipj := ipg + ipS[ipp].yys + 1
|
||||
|
||||
if ipj >= ipLast {
|
||||
ipstate = ipAct[ipg]
|
||||
} else {
|
||||
ipstate = ipAct[ipj]
|
||||
if ipChk[ipstate] != -ipn {
|
||||
ipstate = ipAct[ipg]
|
||||
}
|
||||
}
|
||||
// dummy call; replaced with literal code
|
||||
switch ipnt {
|
||||
|
||||
case 1:
|
||||
ipDollar = ipS[ippt-1 : ippt+1]
|
||||
//line ip.y:41
|
||||
{
|
||||
ipVAL.result = append(ipVAL.result, ipDollar[1].addrRange)
|
||||
iplex.(*ipLex).output = ipVAL.result
|
||||
}
|
||||
case 2:
|
||||
ipDollar = ipS[ippt-3 : ippt+1]
|
||||
//line ip.y:46
|
||||
{
|
||||
ipVAL.result = append(ipDollar[1].result, ipDollar[3].addrRange)
|
||||
iplex.(*ipLex).output = ipVAL.result
|
||||
}
|
||||
case 5:
|
||||
ipDollar = ipS[ippt-3 : ippt+1]
|
||||
//line ip.y:54
|
||||
{
|
||||
mask := net.CIDRMask(int(ipDollar[3].num), 32)
|
||||
min := ipDollar[1].addrRange.Min.Mask(mask)
|
||||
maxInt := binary.BigEndian.Uint32([]byte(min)) +
|
||||
0xffffffff -
|
||||
binary.BigEndian.Uint32([]byte(mask))
|
||||
maxBytes := make([]byte, 4)
|
||||
binary.BigEndian.PutUint32(maxBytes, maxInt)
|
||||
maxBytes = maxBytes[len(maxBytes)-4:]
|
||||
max := net.IP(maxBytes)
|
||||
ipVAL.addrRange = AddressRange{
|
||||
Min: min.To4(),
|
||||
Max: max.To4(),
|
||||
}
|
||||
}
|
||||
case 6:
|
||||
ipDollar = ipS[ippt-1 : ippt+1]
|
||||
//line ip.y:70
|
||||
{
|
||||
ipVAL.addrRange = ipDollar[1].addrRange
|
||||
}
|
||||
case 7:
|
||||
ipDollar = ipS[ippt-7 : ippt+1]
|
||||
//line ip.y:75
|
||||
{
|
||||
ipVAL.addrRange = AddressRange{
|
||||
Min: net.IPv4(ipDollar[1].octRange.min, ipDollar[3].octRange.min, ipDollar[5].octRange.min, ipDollar[7].octRange.min).To4(),
|
||||
Max: net.IPv4(ipDollar[1].octRange.max, ipDollar[3].octRange.max, ipDollar[5].octRange.max, ipDollar[7].octRange.max).To4(),
|
||||
}
|
||||
}
|
||||
case 8:
|
||||
ipDollar = ipS[ippt-1 : ippt+1]
|
||||
//line ip.y:82
|
||||
{
|
||||
ipVAL.octRange = octetRange{ipDollar[1].num, ipDollar[1].num}
|
||||
}
|
||||
case 9:
|
||||
ipDollar = ipS[ippt-1 : ippt+1]
|
||||
//line ip.y:83
|
||||
{
|
||||
ipVAL.octRange = octetRange{0, 255}
|
||||
}
|
||||
case 10:
|
||||
ipDollar = ipS[ippt-1 : ippt+1]
|
||||
//line ip.y:84
|
||||
{
|
||||
ipVAL.octRange = ipDollar[1].octRange
|
||||
}
|
||||
case 11:
|
||||
ipDollar = ipS[ippt-3 : ippt+1]
|
||||
//line ip.y:86
|
||||
{
|
||||
ipVAL.octRange = octetRange{ipDollar[1].num, ipDollar[3].num}
|
||||
}
|
||||
}
|
||||
goto ipstack /* stack new state and value */
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue