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for(;;){if((u.f.charCodeAt(a.charCodeAt(s))&16)!==0){++s
if(s<c)continue
return null}return new A.N("Invalid IPvFuture address character",a,s)}},
f0(a1,a2,a3){var s,r,q,p,o,n,m,l,k,j,i,h,g,f,e,d,c,b,a="an address must contain at most 8 parts",a0=new A.cO(a1)
if(a3-a2<2)a0.$2("address is too short",null)
s=new Uint8Array(16)
r=-1
q=0
if(a1.charCodeAt(a2)===58)if(a1.charCodeAt(a2+1)===58){p=a2+2
o=p
r=0
q=1}else{a0.$2("invalid start colon",a2)
p=a2
o=p}else{p=a2
o=p}for(n=0,m=!0;;){l=p>=a3?0:a1.charCodeAt(p)
A:{k=l^48
j=!1
if(k<=9)i=k
else{h=l|32
if(h>=97&&h<=102)i=h-87
else break A
m=j}if(p<o+4){n=n*16+i;++p
continue}a0.$2("an IPv6 part can contain a maximum of 4 hex digits",o)}if(p>o){if(l===46){if(m){if(q<=6){A.hT(a1,o,a3,s,q*2)
q+=2
p=a3
break}a0.$2(a,o)}break}g=q*2
s[g]=B.b.a8(n,8)
s[g+1]=n&255;++q
if(l===58){if(q<8){++p
o=p
n=0
m=!0
continue}a0.$2(a,p)}break}if(l===58){if(r<0){f=q+1;++p
r=q
q=f
o=p
continue}a0.$2("only one wildcard `::` is allowed",p)}if(r!==q-1)a0.$2("missing part",p)
break}if(p<a3)a0.$2("invalid character",p)
if(q<8){if(r<0)a0.$2("an address without a wildcard must contain exactly 8 parts",a3)
e=r+1
d=q-e
if(d>0){c=e*2
b=16-d*2
B.n.b5(s,b,16,s,c)
B.n.bA(s,c,b,0)}}return s},
ef(a,b,c,d,e,f,g){return new A.bl(a,b,c,d,e,f,g)},
fd(a){if(a==="http")return 80
if(a==="https")return 443
return 0},
aw(a,b,c){throw A.a(A.y(c,a,b))},
io(a,b){if(a!=null&&a===A.fd(b))return null
return a},
il(a,b,c,d){var s,r,q,p,o,n,m,l
if(b===c)return""
if(a.charCodeAt(b)===91){s=c-1
if(a.charCodeAt(s)!==93)A.aw(a,b,"Missing end `]` to match `[` in host")
r=b+1
q=""
if(a.charCodeAt(r)!==118){p=A.ii(a,r,s)
if(p<s){o=p+1
q=A.fi(a,B.a.u(a,"25",o)?p+3:o,s,"%25")}s=p}n=A.hU(a,r,s)
m=B.a.i(a,r,s)
return"["+(n?m.toLowerCase():m)+q+"]"}for(l=b;l<c;++l)if(a.charCodeAt(l)===58){s=B.a.X(a,"%",b)
s=s>=b&&s<c?s:c
if(s<c){o=s+1
q=A.fi(a,B.a.u(a,"25",o)?s+3:o,c,"%25")}else q=""
A.f0(a,b,s)
return"["+B.a.i(a,b,s)+q+"]"}return A.iu(a,b,c)},
ii(a,b,c){var s=B.a.X(a,"%",b)
return s>=b&&s<c?s:c},
fi(a,b,c,d){var s,r,q,p,o,n,m,l,k,j,i=d!==""?new A.A(d):null
for(s=b,r=s,q=!0;s<c;){p=a.charCodeAt(s)
if(p===37){o=A.ei(a,s,!0)
n=o==null
if(n&&q){s+=3
continue}if(i==null)i=new A.A("")
m=i.a+=B.a.i(a,r,s)
if(n)o=B.a.i(a,s,s+3)
else if(o==="%")A.aw(a,s,"ZoneID should not contain % anymore")
i.a=m+o
s+=3
r=s
q=!0}else if(p<127&&(u.f.charCodeAt(p)&1)!==0){if(q&&65<=p&&90>=p){if(i==null)i=new A.A("")
if(r<s){i.a+=B.a.i(a,r,s)
r=s}q=!1}++s}else{l=1
if((p&64512)===55296&&s+1<c){k=a.charCodeAt(s+1)
if((k&64512)===56320){p=65536+((p&1023)<<10)+(k&1023)
l=2}}j=B.a.i(a,r,s)
if(i==null){i=new A.A("")
n=i}else n=i
n.a+=j
m=A.eg(p)
n.a+=m
s+=l
r=s}}if(i==null)return B.a.i(a,b,c)
if(r<c){j=B.a.i(a,r,c)
i.a+=j}n=i.a
return n.charCodeAt(0)==0?n:n},
iu(a,b,c){var s,r,q,p,o,n,m,l,k,j,i,h=u.f
for(s=b,r=s,q=null,p=!0;s<c;){o=a.charCodeAt(s)
if(o===37){n=A.ei(a,s,!0)
m=n==null
if(m&&p){s+=3
continue}if(q==null)q=new A.A("")
l=B.a.i(a,r,s)
if(!p)l=l.toLowerCase()
k=q.a+=l
j=3
if(m)n=B.a.i(a,s,s+3)
else if(n==="%"){n="%25"
j=1}q.a=k+n
s+=j
r=s
p=!0}else if(o<127&&(h.charCodeAt(o)&32)!==0){if(p&&65<=o&&90>=o){if(q==null)q=new A.A("")
if(r<s){q.a+=B.a.i(a,r,s)
r=s}p=!1}++s}else if(o<=93&&(h.charCodeAt(o)&1024)!==0)A.aw(a,s,"Invalid character")
else{j=1
if((o&64512)===55296&&s+1<c){i=a.charCodeAt(s+1)
if((i&64512)===56320){o=65536+((o&1023)<<10)+(i&1023)
j=2}}l=B.a.i(a,r,s)
if(!p)l=l.toLowerCase()
if(q==null){q=new A.A("")
m=q}else m=q
m.a+=l
k=A.eg(o)
m.a+=k
s+=j
r=s}}if(q==null)return B.a.i(a,b,c)
if(r<c){l=B.a.i(a,r,c)
if(!p)l=l.toLowerCase()
q.a+=l}m=q.a
return m.charCodeAt(0)==0?m:m},
ir(a,b,c){var s,r,q
if(b===c)return""
if(!A.ff(a.charCodeAt(b)))A.aw(a,b,"Scheme not starting with alphabetic character")
for(s=b,r=!1;s<c;++s){q=a.charCodeAt(s)
if(!(q<128&&(u.f.charCodeAt(q)&8)!==0))A.aw(a,s,"Illegal scheme character")
if(65<=q&&q<=90)r=!0}a=B.a.i(a,b,c)
return A.ih(r?a.toLowerCase():a)},
ih(a){if(a==="http")return"http"
if(a==="file")return"file"
if(a==="https")return"https"
if(a==="package")return"package"
return a},
is(a,b,c){return A.bm(a,b,c,16,!1,!1)},
im(a,b,c,d,e,f){var s,r=e==="file",q=r||f
if(a==null)return r?"/":""
else s=A.bm(a,b,c,128,!0,!0)
if(s.length===0){if(r)return"/"}else if(q&&!B.a.v(s,"/"))s="/"+s
return A.it(s,e,f)},
it(a,b,c){var s=b.length===0
if(s&&!c&&!B.a.v(a,"/")&&!B.a.v(a,"\\"))return A.iv(a,!s||c)
return A.iw(a)},
eh(a,b,c,d){if(a!=null){if(d!=null)throw A.a(A.V("Both query and queryParameters specified",null))
return A.bm(a,b,c,256,!0,!1)}if(d==null)return null
return A.ip(d)},
iq(a){var s={},r=new A.A("")
s.a=""
a.F(0,new A.dn(new A.dp(s,r)))
s=r.a
return s.charCodeAt(0)==0?s:s},
ik(a,b,c){return A.bm(a,b,c,256,!0,!1)},
ei(a,b,c){var s,r,q,p,o,n=b+2
if(n>=a.length)return"%"
s=a.charCodeAt(b+1)
r=a.charCodeAt(n)
q=A.dL(s)
p=A.dL(r)
if(q<0||p<0)return"%"
o=q*16+p
if(o<127&&(u.f.charCodeAt(o)&1)!==0)return A.a_(c&&65<=o&&90>=o?(o|32)>>>0:o)
if(s>=97||r>=97)return B.a.i(a,b,b+3).toUpperCase()
return null},
eg(a){var s,r,q,p,o,n="0123456789ABCDEF"
if(a<=127){s=new Uint8Array(3)
s[0]=37
s[1]=n.charCodeAt(a>>>4)
s[2]=n.charCodeAt(a&15)}else{if(a>2047)if(a>65535){r=240
q=4}else{r=224
q=3}else{r=192
q=2}s=new Uint8Array(3*q)
for(p=0;--q,q>=0;r=128){o=B.b.bq(a,6*q)&63|r
s[p]=37
s[p+1]=n.charCodeAt(o>>>4)
s[p+2]=n.charCodeAt(o&15)
p+=3}}return A.eX(s,0,null)},
bm(a,b,c,d,e,f){var s=A.fh(a,b,c,d,e,f)
return s==null?B.a.i(a,b,c):s},
fh(a,b,c,d,e,f){var s,r,q,p,o,n,m,l,k,j=null,i=u.f
for(s=!e,r=b,q=r,p=j;r<c;){o=a.charCodeAt(r)
if(o<127&&(i.charCodeAt(o)&d)!==0)++r
else{n=1
if(o===37){m=A.ei(a,r,!1)
if(m==null){r+=3
continue}if("%"===m)m="%25"
else n=3}else if(o===92&&f)m="/"
else if(s&&o<=93&&(i.charCodeAt(o)&1024)!==0){A.aw(a,r,"Invalid character")
n=j
m=n}else{if((o&64512)===55296){l=r+1
if(l<c){k=a.charCodeAt(l)
if((k&64512)===56320){o=65536+((o&1023)<<10)+(k&1023)
n=2}}}m=A.eg(o)}if(p==null){p=new A.A("")
l=p}else l=p
l.a=(l.a+=B.a.i(a,q,r))+m
r+=n
q=r}}if(p==null)return j
if(q<c){s=B.a.i(a,q,c)
p.a+=s}s=p.a
return s.charCodeAt(0)==0?s:s},
fg(a){if(B.a.v(a,"."))return!0
return B.a.aP(a,"/.")!==-1},
iw(a){var s,r,q,p,o,n
if(!A.fg(a))return a
s=A.n([],t.s)
for(r=a.split("/"),q=r.length,p=!1,o=0;o<q;++o){n=r[o]
if(n===".."){if(s.length!==0){s.pop()
if(s.length===0)s.push("")}p=!0}else{p="."===n
if(!p)s.push(n)}}if(p)s.push("")
return B.d.aT(s,"/")},
iv(a,b){var s,r,q,p,o,n
if(!A.fg(a))return!b?A.fe(a):a
s=A.n([],t.s)
for(r=a.split("/"),q=r.length,p=!1,o=0;o<q;++o){n=r[o]
if(".."===n){if(s.length!==0&&B.d.gaU(s)!=="..")s.pop()
else s.push("..")
p=!0}else{p="."===n
if(!p)s.push(n.length===0&&s.length===0?"./":n)}}if(s.length===0)return"./"
if(p)s.push("")
if(!b)s[0]=A.fe(s[0])
return B.d.aT(s,"/")},
fe(a){var s,r,q=a.length
if(q>=2&&A.ff(a.charCodeAt(0)))for(s=1;s<q;++s){r=a.charCodeAt(s)
if(r===58)return B.a.i(a,0,s)+"%3A"+B.a.K(a,s+1)
if(r>127||(u.f.charCodeAt(r)&8)===0)break}return a},
ij(a,b){var s,r,q
for(s=0,r=0;r<2;++r){q=a.charCodeAt(b+r)
if(48<=q&&q<=57)s=s*16+q-48
else{q|=32
if(97<=q&&q<=102)s=s*16+q-87
else throw A.a(A.V("Invalid URL encoding",null))}}return s},
ej(a,b,c,d,e){var s,r,q,p,o=b
for(;;){if(!(o<c)){s=!0
break}r=a.charCodeAt(o)
q=!0
if(r<=127)if(r!==37)q=r===43
if(q){s=!1
break}++o}if(s)if(B.e===d)return B.a.i(a,b,c)
else p=new A.bx(B.a.i(a,b,c))
else{p=A.n([],t.t)
for(q=a.length,o=b;o<c;++o){r=a.charCodeAt(o)
if(r>127)throw A.a(A.V("Illegal percent encoding in URI",null))
if(r===37){if(o+3>q)throw A.a(A.V("Truncated URI",null))
p.push(A.ij(a,o+1))
o+=2}else if(r===43)p.push(32)
else p.push(r)}}return B.ag.G(p)},
ff(a){var s=a|32
return 97<=s&&s<=122},
f_(a,b,c){var s,r,q,p,o,n,m,l,k="Invalid MIME type",j=A.n([b-1],t.t)
for(s=a.length,r=b,q=-1,p=null;r<s;++r){p=a.charCodeAt(r)
if(p===44||p===59)break
if(p===47){if(q<0){q=r
continue}throw A.a(A.y(k,a,r))}}if(q<0&&r>b)throw A.a(A.y(k,a,r))
while(p!==44){j.push(r);++r
for(o=-1;r<s;++r){p=a.charCodeAt(r)
if(p===61){if(o<0)o=r}else if(p===59||p===44)break}if(o>=0)j.push(o)
else{n=B.d.gaU(j)
if(p!==44||r!==n+7||!B.a.u(a,"base64",n+1))throw A.a(A.y("Expecting '='",a,r))
break}}j.push(r)
m=r+1
if((j.length&1)===1)a=B.p.bI(a,m,s)
else{l=A.fh(a,m,s,256,!0,!1)
if(l!=null)a=B.a.I(a,m,s,l)}return new A.cN(a,j,c)},
fE(a,b,c,d,e){var s,r,q
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  };
}
B.r=function(hooks) {
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}
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  var quickMap = {
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    "XMLDocument": "!Document"};
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}
B.u=function(hooks) {
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    "HTMLDDElement": "HTMLElement",
    "HTMLDTElement": "HTMLElement",
    "HTMLPhraseElement": "HTMLElement",
    "Position": "Geoposition"
  };
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    var newTag = quickMap[tag];
    if (newTag) return newTag;
    if (tag == "Object") {
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    }
    return tag;
  }
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    if (constructor == null) return null;
    return constructor.prototype;
  }
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  hooks.prototypeForTag = prototypeForTagIE;
}
B.t=function(hooks) {
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  var prototypeForTag = hooks.prototypeForTag;
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      return "!HTMLDocument";
    }
    return tag;
  }
  function prototypeForTagFixed(tag) {
    if (tag == "Document") return null;
    return prototypeForTag(tag);
  }
  hooks.getTag = getTagFixed;
  hooks.prototypeForTag = prototypeForTagFixed;
}
B.l=function(hooks) { return hooks; }

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v.getIsolateTag=function(a){return s("___dart_"+a+v.isolateTag)}
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hunkHelpers.setOrUpdateLeafTags({ArrayBuffer:true,SharedArrayBuffer:true,ArrayBufferView:false,DataView:true,Float32Array:true,Float64Array:true,Int16Array:true,Int32Array:true,Int8Array:true,Uint16Array:true,Uint32Array:true,Uint8ClampedArray:true,CanvasPixelArray:true,Uint8Array:false})
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Function.prototype.$4=function(a,b,c,d){return this(a,b,c,d)}
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