|
| 1 | +package irc |
| 2 | + |
| 3 | +import ( |
| 4 | +"strconv" |
| 5 | +"strings" |
| 6 | +"sync" |
| 7 | +) |
| 8 | + |
| 9 | +typeFeaturesstruct { |
| 10 | +mmap[string]interface{} |
| 11 | +lock sync.Mutex |
| 12 | +} |
| 13 | + |
| 14 | +funcNewFeatures()*Features { |
| 15 | +return&Features{ |
| 16 | +m:map[string]interface{}{}, |
| 17 | +} |
| 18 | +} |
| 19 | + |
| 20 | +func (f*Features)Map()map[string]interface{} { |
| 21 | +m:=map[string]interface{}{} |
| 22 | +f.lock.Lock() |
| 23 | +fork,v:=rangef.m { |
| 24 | +m[k]=v |
| 25 | +} |
| 26 | +f.lock.Unlock() |
| 27 | +returnm |
| 28 | +} |
| 29 | + |
| 30 | +func (f*Features)Parse(params []string) { |
| 31 | +f.lock.Lock() |
| 32 | +for_,param:=rangeparams[1 :len(params)-1] { |
| 33 | +key,val:=splitParam(param) |
| 34 | +ifkey=="" { |
| 35 | +continue |
| 36 | +} |
| 37 | + |
| 38 | +ifkey[0]=='-' { |
| 39 | +delete(f.m,key[1:]) |
| 40 | +}else { |
| 41 | +ift,ok:=featureTransforms[key];ok { |
| 42 | +f.m[key]=t(val) |
| 43 | +}else { |
| 44 | +f.m[key]=val |
| 45 | +} |
| 46 | +} |
| 47 | +} |
| 48 | + |
| 49 | +f.lock.Unlock() |
| 50 | +} |
| 51 | + |
| 52 | +func (f*Features)Has(keystring)bool { |
| 53 | +f.lock.Lock() |
| 54 | +_,has:=f.m[key] |
| 55 | +f.lock.Unlock() |
| 56 | +returnhas |
| 57 | +} |
| 58 | + |
| 59 | +func (f*Features)Get(keystring)interface{} { |
| 60 | +f.lock.Lock() |
| 61 | +v:=f.m[key] |
| 62 | +f.lock.Unlock() |
| 63 | +returnv |
| 64 | +} |
| 65 | + |
| 66 | +func (f*Features)String(keystring)string { |
| 67 | +ifv,ok:=f.Get(key).(string);ok { |
| 68 | +returnv |
| 69 | +} |
| 70 | +return"" |
| 71 | +} |
| 72 | + |
| 73 | +func (f*Features)Int(keystring)int { |
| 74 | +ifv,ok:=f.Get(key).(int);ok { |
| 75 | +returnv |
| 76 | +} |
| 77 | +return0 |
| 78 | +} |
| 79 | + |
| 80 | +typefeatureTransformfunc(interface{})interface{} |
| 81 | + |
| 82 | +functoInt(vinterface{})interface{} { |
| 83 | +s:=v.(string) |
| 84 | +ifs=="" { |
| 85 | +return0 |
| 86 | +} |
| 87 | + |
| 88 | +i,_:=strconv.Atoi(s) |
| 89 | +returni |
| 90 | +} |
| 91 | + |
| 92 | +functoCharList(vinterface{})interface{} { |
| 93 | +s:=v.(string) |
| 94 | +list:=make([]string,len(s)) |
| 95 | +fori:=ranges { |
| 96 | +list[i]=s[i :i+1] |
| 97 | +} |
| 98 | +returnlist |
| 99 | +} |
| 100 | + |
| 101 | +funcparseChanlimit(vinterface{})interface{} { |
| 102 | +limits:=map[string]int{} |
| 103 | + |
| 104 | +pairs:=strings.Split(v.(string),",") |
| 105 | +for_,p:=rangepairs { |
| 106 | +pair:=strings.Split(p,":") |
| 107 | + |
| 108 | +iflen(pair)==2 { |
| 109 | +prefixes:=pair[0] |
| 110 | +limit,_:=strconv.Atoi(pair[1]) |
| 111 | + |
| 112 | +fori:=rangeprefixes { |
| 113 | +limits[prefixes[i:i+1]]=limit |
| 114 | +} |
| 115 | +} |
| 116 | +} |
| 117 | + |
| 118 | +returnlimits |
| 119 | +} |
| 120 | + |
| 121 | +varfeatureTransforms=map[string]featureTransform{ |
| 122 | +"AWAYLEN":toInt, |
| 123 | +"CHANLIMIT":parseChanlimit, |
| 124 | +"CHANNELLEN":toInt, |
| 125 | +"CHANTYPES":toCharList, |
| 126 | +"HOSTLEN":toInt, |
| 127 | +"KICKLEN":toInt, |
| 128 | +"MAXCHANNELS":toInt, |
| 129 | +"MAXTARGETS":toInt, |
| 130 | +"MODES":toInt, |
| 131 | +"NICKLEN":toInt, |
| 132 | +"TOPICLEN":toInt, |
| 133 | +"USERLEN":toInt, |
| 134 | +} |