How to use getIndex method of parser Package

Best Gauge code snippet using parser.getIndex

getlist.go

Source:getlist.go Github

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1package webqq2import (3 "encoding/json"4 "fmt"5 "net/url"6 "strconv"7 . "webqq/tools"8 "webqq/tools/simplejson"9)10func init() {11 fmt.Print("")12}13type Friend struct {14 Uin string15 Categories int16 Nick string17 Markname string18 Face int19 Online int20 Id string21}22type FriendMap map[string]*Friend23type CataMap map[int]string24type FriendList struct {25 FriendMap26 CataMap27}28func (qq *Client) GetFriendList() (flst *FriendList, err error) {29 defer func() {30 if e := recover(); e != nil {31 err = e.(error)32 }33 }()34 v := url.Values{}35 h, err := json.Marshal(36 map[string]string{37 `h`: `hello`,38 `vfwebqq`: qq.vfwebqq,39 `hash`: hash(qq.id, qq.ptwebqq)})40 v.Set(`r`, string(h))41 re, err := qq.postForm(`http://s.web2.qq.com/api/get_user_friends2`, v)42 if err != nil {43 panic(err)44 }45 defer re.Body.Close()46 flst, err = friendListParser(ReadByte(re.Body))47 if err != nil {48 panic(err)49 }50 for i := range flst.FriendMap {51 va, err := qq.GetId(i)52 if err != nil {53 panic(err)54 }55 flst.FriendMap[i].Id = va56 }57 return58}59func friendListParser(in []byte) (f *FriendList, err error) {60 js, err := simplejson.NewJson(in)61 if err != nil {62 return nil, err63 }64 f = &FriendList{}65 f.FriendMap = make(FriendMap)66 f.CataMap = make(CataMap)67 result := js.Get(`result`)68 for i, cat := 0, result.Get(`categories`); i < len(cat.MustArray()); i++ {69 f.CataMap[cat.GetIndex(i).Get(`index`).MustInt()] = cat.GetIndex(i).Get(`name`).MustString()70 }71 for i, frd := 0, result.Get(`friends`); i < len(frd.MustArray()); i++ {72 uin := fmt.Sprint(int64(frd.GetIndex(i).Get(`uin`).MustFloat64()))73 categories := frd.GetIndex(i).Get(`categories`).MustInt()74 f.FriendMap[uin] = &Friend{Uin: uin, Categories: categories}75 }76 for i, inf := 0, result.Get(`info`); i < len(inf.MustArray()); i++ {77 uin := fmt.Sprint(int64(inf.GetIndex(i).Get(`uin`).MustFloat64()))78 nick := inf.GetIndex(i).Get(`nick`).MustString()79 face := inf.GetIndex(i).Get(`face`).MustInt()80 flag := inf.GetIndex(i).Get(`flag`).MustInt()81 if ptr, ok := f.FriendMap[uin]; ok {82 ptr.Nick = nick83 ptr.Markname = nick84 ptr.Face = face85 ptr.Online = flag86 }87 }88 for i, mkn := 0, result.Get(`marknames`); i < len(mkn.MustArray()); i++ {89 markname := mkn.GetIndex(i).Get(`markname`).MustString()90 uin := fmt.Sprint(int64(mkn.GetIndex(i).Get(`uin`).MustFloat64()))91 if ptr, ok := f.FriendMap[uin]; ok {92 ptr.Markname = markname93 }94 }95 return96}97type b struct {98 s, e int99}100func nb(c, i int) b {101 return b{s: c | 0, e: i | 0}102}103func hash(is, a string) string {104 r := [4]int{}105 i, _ := strconv.Atoi(is)106 r[0] = i >> 24 & 255107 r[1] = i >> 16 & 255108 r[2] = i >> 8 & 255109 r[3] = i >> 0 & 255110 j := []int{}111 for e := 0; e < len(a); e++ {112 j = append(j, int(a[e]))113 }114 e := []b{}115 for e = append(e, nb(0, len(j)-1)); len(e) > 0; {116 var c = e[len(e)-1]117 e = e[:len(e)-1]118 if !(c.s >= c.e || c.s < 0 || c.e >= len(j)) {119 if c.s+1 == c.e {120 if j[c.s] > j[c.e] {121 j[c.s], j[c.e] = j[c.e], j[c.s]122 }123 } else {124 var f = j[c.s]125 var l = c.s126 var J = c.e127 for c.s < c.e {128 for c.s < c.e && j[c.e] >= f {129 c.e--130 r[0] = (r[0] + 3) & 255131 }132 if c.s < c.e {133 j[c.s] = j[c.e]134 c.s++135 r[1] = (r[1]*13 + 43) & 255136 }137 for c.s < c.e && j[c.s] <= f {138 c.s++139 r[2] = (r[2] - 3) & 255140 }141 if c.s < c.e {142 j[c.e] = j[c.s]143 c.e--144 r[3] = (r[0] ^ r[1] ^ r[2] ^ (r[3] + 1)) & 255145 }146 }147 j[c.s] = f148 e = append(e, nb(l, c.s-1))149 e = append(e, nb(c.s+1, J))150 }151 }152 }153 js := []string{"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "A", "B", "C", "D", "E", "F"}154 es := ""155 for c := 0; c < len(r); c++ {156 es += js[r[c]>>4&15]157 es += js[r[c]&15]158 }159 return es160}161/*162{163 "retcode": 0,164 "result": {165 "friends": [166 {167 "flag": 0,168 "uin": 1192173647,169 "categories": 0170 },171 {172 "flag": 4,173 "uin": 2549892970,174 "categories": 1175 },176 {177 "flag": 0,178 "uin": 4069820047,179 "categories": 0180 },181 {182 "flag": 0,183 "uin": 490067261,184 "categories": 0185 },186 {187 "flag": 0,188 "uin": 4185452572,189 "categories": 0190 },191 {192 "flag": 8,193 "uin": 223290852,194 "categories": 2195 },196 {197 "flag": 8,198 "uin": 1196002108,199 "categories": 2200 }201 ],202 "marknames": [203 {204 "uin": 223290852,205 "markname": "沈超",206 "type": 0207 },208 {209 "uin": 1196002108,210 "markname": "大头",211 "type": 0212 }213 ],214 "categories": [215 {216 "index": 1,217 "sort": 1,218 "name": "道友"219 },220 {221 "index": 2,222 "sort": 2,223 "name": "同学"224 }225 ],226 "vipinfo": [227 {228 "vip_level": 0,229 "u": 1192173647,230 "is_vip": 0231 },232 {233 "vip_level": 0,234 "u": 2549892970,235 "is_vip": 0236 },237 {238 "vip_level": 2,239 "u": 4069820047,240 "is_vip": 1241 },242 {243 "vip_level": 0,244 "u": 490067261,245 "is_vip": 0246 },247 {248 "vip_level": 0,249 "u": 4185452572,250 "is_vip": 0251 },252 {253 "vip_level": 0,254 "u": 223290852,255 "is_vip": 0256 },257 {258 "vip_level": 0,259 "u": 1196002108,260 "is_vip": 0261 }262 ],263 "info": [264 {265 "face": 600,266 "flag": 29884928,267 "nick": "42",268 "uin": 1192173647269 },270 {271 "face": 12,272 "flag": 0,273 "nick": "火里栽莲",274 "uin": 2549892970275 },276 {277 "face": 0,278 "flag": 13107718,279 "nick": "林选",280 "uin": 4069820047281 },282 {283 "face": 336,284 "flag": 13107712,285 "nick": "度竹轻衣",286 "uin": 490067261287 },288 {289 "face": 558,290 "flag": 524802,291 "nick": "Qrox",292 "uin": 4185452572293 },294 {295 "face": 339,296 "flag": 13140480,297 "nick": "弎弍弌廿卅卌",298 "uin": 223290852299 },300 {301 "face": 147,302 "flag": 8388608,303 "nick": "blue~beak",304 "uin": 1196002108305 }306 ]307 }308}*/...

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resolve.go

Source:resolve.go Github

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1package resolve2import (3 "fmt"4 "parser"5 "maths_functions"6 "types"7 "strings"8 "strconv"9 "equations"10 "maps"11 "replace_vars"12)13type Unknown struct {14 Tab map[int]string15 Deg_max map[int]int16 Part1 map[int]string17 Part2 map[int]string18 Eqs map[int]equations.Equation19}20type Resol struct {21 Tab map[int]string22}23func IsSoluble(U Unknown) (bool) {24 for i := 0; i < len(U.Deg_max); i++ {25 if U.Deg_max[i] > 2 || U.Deg_max[i] < 0 {26 return (false)27 }28 }29 return (true)30}31func Init(U *Unknown, Dat types.Variable) (string) {32 res, t := getSignEq(U)33 if res == "1" {34 if t == 2 {35 ModMAps(U)36 RempEq(U.Tab, U, Dat)37 return ("|")38 }39 if t == 1 {40 return ("Sorry i Cant resolve this equation")41 }42 RempEq(U.Tab, U, Dat)43 return ("|")44 }45 return (res)46}47func ModMAps(U *Unknown) {48 A := Unknown{}49 tmp := make(map[int]string)50 tmp1 := make(map[int]string)51 tmp[0] = U.Part1[0]52 A.Part1 = tmp53 tmp1[0] = U.Part2[0]54 A.Part2 = tmp155 A.Tab = make(map[int]string)56 A.Tab[0] = U.Tab[0]57 A.Tab[1] = "0"58 A.Deg_max = make(map[int]int)59 A.Deg_max[0] = U.Deg_max[0]60 A.Deg_max[1] = 061 U = &A62}63func getSignEq(U *Unknown) (string, int) {64 if len(U.Part1) > 2 {65 66 sign := InitSign(U.Part1[1])67 if sign == "%" {68 return "Sorry i can't resolve this equation", 069 }70 for i := 3; i < len(U.Part1); i += 2 {71 fmt.Println(U.Part1[i])72 if strings.Index(sign, U.Part1[i]) == -1 {73 return "Sorry i can't resolve this equation", 074 }75 }76 if len(sign) == 1 && (len(U.Part2) > 2 || (U.Part2[0] != "0" && U.Part2[0] != "-0")) {77 return "Sorry i can't resolve this equation", 078 }79 if sign == "*" {80 return "1", 181 }82 if sign == "/" {83 return "1", 284 }85 }86 for a := 0; a < len(U.Tab); a++ {87 if strings.Index(U.Tab[a], "(") != -1 || strings.Index(U.Tab[a], ")") != -1 || strings.Index(U.Tab[a], "[") != -1 || strings.Index(U.Tab[a], "]") != -1 || strings.Index(U.Tab[a], "i") != -1 {88 return "Sorry i can't resolve this equation", 089 }90 }91 return "1", 392}93func InitSign(str string) (string) {94 if str == "+" || str == "-" {95 return ("+-")96 }97 return (str)98}99func RempEq(tab map[int]string, U *Unknown, Dat types.Variable) {100 WE := 0101 pos_s := -3102 var sign string103 for i := 0; i < len(tab); i++ {104 tab[i] = strings.ReplaceAll(tab[i], " ", "")105 if (len(U.Part1) - 1) / 2 < i {106 WE = 1107 pos_s = -3108 }109 pos_s += 2110 if WE == 1 && i - 1 >= 0 {111 fmt.Printf("2\n")112 sign = U.Part2[pos_s]113 } else if WE == 0 && i - 1 >= 0 {114 fmt.Printf("1\n")115 sign = U.Part1[pos_s]116 }117 if strings.Index(tab[i], "|") != -1 {118 e := strings.Split(tab[i], "|")119 ck := 0120 GetAllSign(maps.Join(parser.Checkfunc(parser.GetAllIma(e[0], &ck), Dat), ""), e[1], U, WE, sign, Dat)121 } else {122 RPuis(tab[i], 0, WE, U, sign, Dat)123 }124 }125}126func GetAllSign(str string, x string, U *Unknown, WE int, signdeb string, Dat types.Variable) {127 var puis int128 var sign int129 if str[0] == '-' || str[0] == '+' {130 if str[0] == '-' {131 sign = 1132 }133 str = str[1:len(str)]134 }135 for i := GetIndex(str); i != -1; i = GetIndex(str) {136 if str[0] == '-' || str[0] == '+' {137 if str[0] == '-' {138 sign = 1139 }140 str = str[1:len(str)]141 i = GetIndex(str)142 if i == -1 {143 break144 }145 }146 puis = GetMaxDeg(str[0:i], x)147 if puis < 0 {148 puis = 0149 }150 if sign == 1 {151 RPuis(getNumber("-" + str[0:i], x), puis, WE, U, signdeb, Dat)152 } else {153 RPuis(getNumber(str[0:i], x), puis, WE, U, signdeb, Dat)154 }155 str = str[i:len(str)]156 sign = 0157 }158 puis = GetMaxDeg(str, x)159 if puis < 0 {160 puis = 0161 }162 RPuis(getNumber(str, x), puis, WE, U, signdeb, Dat)163}164func getNumber(str string, x string) (string) {165 if strings.Index(str, "ˆ") != -1 || strings.Index(str, "^") != -1 {166 index := strings.Index(str, x)167 str = str[0:index]168 }169 str = strings.ReplaceAll(str, "*", "")170 str = strings.ReplaceAll(str, x, "")171 if str == "" {172 return ("1")173 }174 return (str)175}176func GetIndex(str string) (int) {177 max := -1178 a := strings.Index(str, "/")179 if a != -1 && (max == -1 || a < max) {180 max = a181 }182 a = strings.Index(str, "%")183 if a != -1 && (max == -1 || a < max) {184 max = a185 }186 a = strings.Index(str, "-")187 if a != -1 && (max == -1 || a < max) {188 max = a189 }190 a = strings.Index(str, "+")191 if a != -1 && (max == -1 || a < max) {192 max = a193 }194 return (max)195}196func RPuis(nb string, puis int, wEqs int, U *Unknown, sign string, Dat types.Variable) {197 var Eq equations.Equation198 if len(U.Eqs) == 0 {199 U.Eqs = make(map[int]equations.Equation)200 }201 if val, ok := U.Eqs[wEqs]; ok {202 Eq = val203 } else {204 Eq = equations.Equation{}205 }206 207 nb = replace_vars.GetVars(&Dat, nb)208 t1, _ := strconv.ParseFloat(nb, 64)209 210 if sign == "-" {211 if puis == 0 {212 Eq.C -= t1213 } else if puis == 1 {214 Eq.B -= t1215 } else if puis == 2 {216 Eq.A -= t1217 }218 } else if sign == "+" || sign == "" {219 if puis == 0 {220 Eq.C += t1221 } else if puis == 1 {222 Eq.B += t1223 } else if puis == 2 {224 Eq.A += t1225 }226 }227 U.Eqs[wEqs] = Eq228}229func IsEquation(U *Unknown, Dat types.Variable, t int) (bool) {230 231 var tab map[int]string232 if t == 0 {233 tab = U.Part1234 } else {235 tab = U.Part2236 }237 if len(U.Tab) == 0 {238 U.Tab = make(map[int]string)239 U.Deg_max = make(map[int]int)240 }241 f := 0242 for i := 0; i < len(tab); i += 2 {243 if parser.IsFunc(tab[i], 0) == 1 {244 x := maths_functions.Getx(tab[i])245 p1 := strings.Index(tab[i], "(")246 p2 := strings.Index(tab[i], ")")247 r := tab[i][p1 + 1:p2]248 if parser.IsExpression(x, r, Dat) {249 return (false)250 }251 _, val := parser.GetDataFunc(tab[i], Dat.Table)252 if val == "" {253 return (false)254 }255 U.Tab[len(U.Tab)] = val + "|" + x256 U.Deg_max[len(U.Deg_max)] = GetMaxDeg(val, x)257 f++258 } else {259 U.Tab[len(U.Tab)] = tab[i]260 U.Deg_max[len(U.Deg_max)] = 0261 f++262 }263 }264 if f == 0 {265 return (false)266 }267 return (true)268}269func GetMaxDeg(str string, x string) (int) {270 var z, i int271 str = strings.ReplaceAll(str, " ", "")272 a := strings.Index(str, x)273 if a == -1 {274 return (-3)275 }276 max := 1277 str = strings.ReplaceAll(str, "ˆ", "^")278 for a = a; a != -1; a = strings.Index(str, x) {279 if a + 1 >= len(str) {280 return (max)281 }282 if str[a + 1] == '*' {283 z, i = GetDeg('*', str, a + 1, x)284 if z > max {285 max = z286 }287 } else if string(str[a + 1]) == "^" {288 z, _ = strconv.Atoi(string(str[a + 2]))289 i = a + 3290 if z > max {291 max = z292 }293 }294 if i + 1 >= len(str) {295 return (max)296 }297 str = str[i + 1:len(str)]298 }299 return (max)300}301func GetDeg(sign byte, str string, deb int, x string) (int, int) {302 puis := 1303 i := deb304 for i = i; i < len(str) && str[i] == sign; i += 2 {305 if string(str[i + 1]) == x {306 puis++307 }308 }309 return puis, i310}...

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nationstatmanager.go

Source:nationstatmanager.go Github

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1package nsmanager2import(3 "download/nsdownload"4 "parser/nsparser"5 ns "entity/nsentity"6 "manager"7 "util"8 "fmt"9 "strings"10 "time"11)12const(13 //NSStart = "198301"14 NSStart = "201401"15 NSEnd = "-1"16 NSDateFormat = "2006-01"17 NSInputDateFormat = "200601"18)19type NationStatManager struct {20 manager.ManagerBase21 downloader *nsdownload.NationStatDownloader22 parser *nsparser.NSParser23 idxmap map[string] []ns.NSDataIndex24 nsstart string //"yyyyMM" or "-1" as to present25 nsend string26}27func (m *NationStatManager) Init() {28 m.ManagerBase.Init()29 m.downloader = nsdownload.NewNationStatDownloader()30 m.parser = nsparser.NewNSParser()31 m.idxmap = make(map[string] []ns.NSDataIndex)32}33func (m *NationStatManager) Process() {34 datastr := m.downloader.GetRoot()35 if len(datastr) == 0 {36 m.Logger.Error("Cannot get the children of root")37 }38 m.WriteIndexData("root", 0, datastr)39 rootData := m.parser.ParseIndex(datastr)40 m.OutputIndex(rootData)41 for _, root := range rootData {42 if root.IsParent {43 m.GetIndex(root, 1)44 }45 }46 m.WriteIndex()47}48func (m *NationStatManager) GetIndex(idxdata ns.NSIndex, level int) {49 datastr := m.downloader.GetChild(idxdata.Id, level)50 if len(datastr) == 0 {51 m.Logger.Error("Cannot get the children of:", idxdata.Id, " in level: ", level)52 }53 m.WriteIndexData(idxdata.Id, level, datastr)54 idxchild := m.parser.ParseIndex(datastr)55 dataid := make([]string, 0)56 for _, idx := range idxchild {57 if idx.IfData == "1" {58 dataid = append(dataid, idx.Id)59 } else if idx.IsParent || idx.IfData == "4" {60 m.GetIndex(idx, level + 1)61 } else {62 //do nothing63 }64 }65 66 if len(dataid) > 0 {67 m.GetData(idxdata.Id, dataid, m.nsstart, m.nsend)68 }69}70func (m *NationStatManager) GetData(pid string, ids []string, start string, end string) {71 datastr := m.downloader.GetData(ids, start, end)72 if len(datastr) == 0 {73 m.Logger.Error("Cannot get data of: ", ids, start, end)74 }75 m.WriteData(ids, start, end, datastr)76 nsvalue := m.parser.ParseData(datastr)77 m.WriteValue(ids, start, end, nsvalue.TableData)78 m.AddIndex(pid, nsvalue.Value.Index)79}80func (m *NationStatManager) AddIndex(pid string, indexes []ns.NSDataIndex) {81 values, ok := m.idxmap[pid]82 if !ok {83 m.idxmap[pid] = indexes84 } else {85 values = append(values, indexes ...)86 m.idxmap[pid] = values87 }88}89func (m *NationStatManager) WriteIndexData(id string, level int, content string) {90 format := "%sdata/ns/index-%v-%v.dat"91 filename := fmt.Sprintf(format, m.BaseDir, level, id)92 fmt.Println(filename)93 util.WriteFile(filename, content)94}95func (m *NationStatManager) WriteData(ids []string, start, end, content string) {96 idstr := strings.Join(ids, "-")97 format := "%sdata/ns/data-%v-%v-%v.dat"98 filename := fmt.Sprintf(format, m.BaseDir, ids[0], start, end)99 content += idstr + "\n" + content100 util.WriteFile(filename, content)101}102func (m *NationStatManager) WriteValue(ids []string, start string, end string, data map[string]string) {103 idstr := strings.Join(ids, "-")104 format := "%sdata/ns/actualdata-%v-%v-%v.dat"105 filename := fmt.Sprintf(format, m.BaseDir, ids[0], start, end)106 content := idstr + "\n"107 for k, v := range data{108 content += k + ": " + v + "\n"109 }110 util.WriteFile(filename, content)111}112func (m *NationStatManager) WriteIndex() {113 format := "%sdata/ns/macroindex.dat"114 filename := fmt.Sprintf(format, m.BaseDir)115 var content string116 for k, vs := range m.idxmap {117 content += fmt.Sprintf("=============Parent: %v\n", k)118 for _, v := range vs {119 content += fmt.Sprintf("%v: %v\n", v.Id, v.Name)120 }121 }122 util.WriteFile(filename, content)123}124func (m *NationStatManager) OutputIndex(idxdata []ns.NSIndex){125 var str string126 for _, v := range idxdata {127 str += fmt.Sprintf("Id: %v, Name: %v, PId: %v, EName: %v, IfData: %v, IsParent: %v\n", v.Id, v.Name, v.PId, v.EName, v.IfData, v.IsParent)128 //fmt.Println(str)129 130 }131 m.Logger.Info(str)132}133func NewNationStatManager(start, end string) *NationStatManager{134 m := new(NationStatManager)135 m.Init()136 137 t, err := time.Parse(NSDateFormat, start)138 if err != nil {139 m.nsstart = "-1"140 } else {141 m.nsstart = t.Format(NSInputDateFormat)142 }143 t, err = time.Parse(NSDateFormat, end)144 if err != nil {145 m.nsend = "-1"146 } else {147 m.nsend = t.Format(NSInputDateFormat)148 }149 fmt.Println("start: ", m.nsstart, " end: ", m.nsend)150 return m151}...

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getIndex

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1import (2func main() {3 fmt.Println(parser.getIndex())4}5func getIndex() int {6}7 /usr/local/go/src/parser (from $GOROOT)8 /home/username/go/src/parser (from $GOPATH)

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getIndex

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1import (2func main() {3 parser := parser.Parser{Data: "mydata"}4 fmt.Println(parser.GetIndex())5}6import (7func main() {8 parser := parser.Parser{Data: "mydata"}9 fmt.Println(parser.GetIndex())10}

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