inflate.js

/**
 * Cesium - https://github.com/AnalyticalGraphicsInc/cesium
 *
 * Copyright 2011-2017 Cesium Contributors
 *
 * 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
 *
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 * 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.
 *
 * Columbus View (Pat. Pend.)
 *
 * Portions licensed separately.
 * See https://github.com/AnalyticalGraphicsInc/cesium/blob/master/LICENSE.md for full licensing details.
 */
/*
 Copyright (c) 2013 Gildas Lormeau. All rights reserved.

 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met:

 1. Redistributions of source code must retain the above copyright notice,
 this list of conditions and the following disclaimer.

 2. Redistributions in binary form must reproduce the above copyright 
 notice, this list of conditions and the following disclaimer in 
 the documentation and/or other materials provided with the distribution.

 3. The names of the authors may not be used to endorse or promote products
 derived from this software without specific prior written permission.

 THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
 INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JCRAFT,
 INC. OR ANY CONTRIBUTORS TO THIS SOFTWARE BE LIABLE FOR ANY DIRECT, INDIRECT,
 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
 OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

!function(i){function e(){function i(i,e,t,n,s,o,b,x,c,v,h){var k,m,y,g,p,I,E,S,U,z,D,M,L,P,j;z=0,p=t;do{a[i[e+z]]++,z++,p--}while(0!==p);if(a[0]==t)return b[0]=-1,x[0]=0,l;for(S=x[0],I=1;I<=A&&0===a[I];I++);for(E=I,S<I&&(S=I),p=A;0!==p&&0===a[p];p--);for(y=p,S>p&&(S=p),x[0]=S,P=1<<I;I<p;I++,P<<=1)if((P-=a[I])<0)return f;if((P-=a[p])<0)return f;for(a[p]+=P,d[1]=I=0,z=1,L=2;0!=--p;)d[L]=I+=a[z],L++,z++;p=0,z=0;do{0!==(I=i[e+z])&&(h[d[I]++]=p),z++}while(++p<t);for(t=d[y],d[0]=p=0,z=0,g=-1,M=-S,_[0]=0,D=0,j=0;E<=y;E++)for(k=a[E];0!=k--;){for(;E>M+S;){if(g++,M+=S,j=y-M,j=j>S?S:j,(m=1<<(I=E-M))>k+1&&(m-=k+1,L=E,I<j))for(;++I<j&&!((m<<=1)<=a[++L]);)m-=a[L];if(j=1<<I,v[0]+j>w)return f;_[g]=D=v[0],v[0]+=j,0!==g?(d[g]=p,r[0]=I,r[1]=S,I=p>>>M-S,r[2]=D-_[g-1]-I,c.set(r,3*(_[g-1]+I))):b[0]=D}for(r[1]=E-M,z>=t?r[0]=192:h[z]<n?(r[0]=h[z]<256?0:96,r[2]=h[z++]):(r[0]=o[h[z]-n]+16+64,r[2]=s[h[z++]-n]),m=1<<E-M,I=p>>>M;I<j;I+=m)c.set(r,3*(D+I));for(I=1<<E-1;0!=(p&I);I>>>=1)p^=I;for(p^=I,U=(1<<M)-1;(p&U)!=d[g];)g--,M-=S,U=(1<<M)-1}return 0!==P&&1!=y?u:l}function e(i){var e;for(t||(t=[],n=[],a=new Int32Array(A+1),r=[],_=new Int32Array(A),d=new Int32Array(A+1)),n.length<i&&(n=[]),e=0;e<i;e++)n[e]=0;for(e=0;e<A+1;e++)a[e]=0;for(e=0;e<3;e++)r[e]=0;_.set(a.subarray(0,A),0),d.set(a.subarray(0,A+1),0)}var t,n,a,r,_,d,s=this;s.inflate_trees_bits=function(a,r,_,l,d){var s;return e(19),t[0]=0,s=i(a,0,19,19,null,null,_,r,l,t,n),s==f?d.msg="oversubscribed dynamic bit lengths tree":s!=u&&0!==r[0]||(d.msg="incomplete dynamic bit lengths tree",s=f),s},s.inflate_trees_dynamic=function(a,r,_,d,s,o,x,w,c){var v;return e(288),t[0]=0,(v=i(_,0,a,257,m,y,o,d,w,t,n))!=l||0===d[0]?(v==f?c.msg="oversubscribed literal/length tree":v!=b&&(c.msg="incomplete literal/length tree",v=f),v):(e(288),v=i(_,a,r,0,g,p,x,s,w,t,n),v!=l||0===s[0]&&a>257?(v==f?c.msg="oversubscribed distance tree":v==u?(c.msg="incomplete distance tree",v=f):v!=b&&(c.msg="empty distance tree with lengths",v=f),v):l)}}function t(){function i(i,e,t,n,a,r,_,s){var o,b,u,w,c,v,h,k,m,y,g,p,A,I,E,S;h=s.next_in_index,k=s.avail_in,c=_.bitb,v=_.bitk,m=_.write,y=m<_.read?_.read-m-1:_.end-m,g=x[i],p=x[e];do{for(;v<20;)k--,c|=(255&s.read_byte(h++))<<v,v+=8;if(o=c&g,b=t,u=n,S=3*(u+o),0!==(w=b[S]))for(;;){if(c>>=b[S+1],v-=b[S+1],0!=(16&w)){for(w&=15,A=b[S+2]+(c&x[w]),c>>=w,v-=w;v<15;)k--,c|=(255&s.read_byte(h++))<<v,v+=8;for(o=c&p,b=a,u=r,S=3*(u+o),w=b[S];;){if(c>>=b[S+1],v-=b[S+1],0!=(16&w)){for(w&=15;v<w;)k--,c|=(255&s.read_byte(h++))<<v,v+=8;if(I=b[S+2]+(c&x[w]),c>>=w,v-=w,y-=A,m>=I)E=m-I,m-E>0&&2>m-E?(_.window[m++]=_.window[E++],_.window[m++]=_.window[E++],A-=2):(_.window.set(_.window.subarray(E,E+2),m),m+=2,E+=2,A-=2);else{E=m-I;do{E+=_.end}while(E<0);if(w=_.end-E,A>w){if(A-=w,m-E>0&&w>m-E)do{_.window[m++]=_.window[E++]}while(0!=--w);else _.window.set(_.window.subarray(E,E+w),m),m+=w,E+=w,w=0;E=0}}if(m-E>0&&A>m-E)do{_.window[m++]=_.window[E++]}while(0!=--A);else _.window.set(_.window.subarray(E,E+A),m),m+=A,E+=A,A=0;break}if(0!=(64&w))return s.msg="invalid distance code",A=s.avail_in-k,A=v>>3<A?v>>3:A,k+=A,h-=A,v-=A<<3,_.bitb=c,_.bitk=v,s.avail_in=k,s.total_in+=h-s.next_in_index,s.next_in_index=h,_.write=m,f;o+=b[S+2],o+=c&x[w],S=3*(u+o),w=b[S]}break}if(0!=(64&w))return 0!=(32&w)?(A=s.avail_in-k,A=v>>3<A?v>>3:A,k+=A,h-=A,v-=A<<3,_.bitb=c,_.bitk=v,s.avail_in=k,s.total_in+=h-s.next_in_index,s.next_in_index=h,_.write=m,d):(s.msg="invalid literal/length code",A=s.avail_in-k,A=v>>3<A?v>>3:A,k+=A,h-=A,v-=A<<3,_.bitb=c,_.bitk=v,s.avail_in=k,s.total_in+=h-s.next_in_index,s.next_in_index=h,_.write=m,f);if(o+=b[S+2],o+=c&x[w],S=3*(u+o),0===(w=b[S])){c>>=b[S+1],v-=b[S+1],_.window[m++]=b[S+2],y--;break}}else c>>=b[S+1],v-=b[S+1],_.window[m++]=b[S+2],y--}while(y>=258&&k>=10);return A=s.avail_in-k,A=v>>3<A?v>>3:A,k+=A,h-=A,v-=A<<3,_.bitb=c,_.bitk=v,s.avail_in=k,s.total_in+=h-s.next_in_index,s.next_in_index=h,_.write=m,l}var e,t,n,a,r=this,_=0,s=0,b=0,u=0,w=0,c=0,v=0,h=0,k=0,m=0;r.init=function(i,r,_,l,d,s){e=I,v=i,h=r,n=_,k=l,a=d,m=s,t=null},r.proc=function(r,y,g){var p,A,q,B,C,F,G,H=0,J=0,K=0;for(K=y.next_in_index,B=y.avail_in,H=r.bitb,J=r.bitk,C=r.write,F=C<r.read?r.read-C-1:r.end-C;;)switch(e){case I:if(F>=258&&B>=10&&(r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,g=i(v,h,n,k,a,m,r,y),K=y.next_in_index,B=y.avail_in,H=r.bitb,J=r.bitk,C=r.write,F=C<r.read?r.read-C-1:r.end-C,g!=l)){e=g==d?L:j;break}b=v,t=n,s=k,e=E;case E:for(p=b;J<p;){if(0===B)return r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);g=l,B--,H|=(255&y.read_byte(K++))<<J,J+=8}if(A=3*(s+(H&x[p])),H>>>=t[A+1],J-=t[A+1],0===(q=t[A])){u=t[A+2],e=M;break}if(0!=(16&q)){w=15&q,_=t[A+2],e=S;break}if(0==(64&q)){b=q,s=A/3+t[A+2];break}if(0!=(32&q)){e=L;break}return e=j,y.msg="invalid literal/length code",g=f,r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);case S:for(p=w;J<p;){if(0===B)return r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);g=l,B--,H|=(255&y.read_byte(K++))<<J,J+=8}_+=H&x[p],H>>=p,J-=p,b=h,t=a,s=m,e=U;case U:for(p=b;J<p;){if(0===B)return r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);g=l,B--,H|=(255&y.read_byte(K++))<<J,J+=8}if(A=3*(s+(H&x[p])),H>>=t[A+1],J-=t[A+1],0!=(16&(q=t[A]))){w=15&q,c=t[A+2],e=z;break}if(0==(64&q)){b=q,s=A/3+t[A+2];break}return e=j,y.msg="invalid distance code",g=f,r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);case z:for(p=w;J<p;){if(0===B)return r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);g=l,B--,H|=(255&y.read_byte(K++))<<J,J+=8}c+=H&x[p],H>>=p,J-=p,e=D;case D:for(G=C-c;G<0;)G+=r.end;for(;0!==_;){if(0===F&&(C==r.end&&0!==r.read&&(C=0,F=C<r.read?r.read-C-1:r.end-C),0===F&&(r.write=C,g=r.inflate_flush(y,g),C=r.write,F=C<r.read?r.read-C-1:r.end-C,C==r.end&&0!==r.read&&(C=0,F=C<r.read?r.read-C-1:r.end-C),0===F)))return r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);r.window[C++]=r.window[G++],F--,G==r.end&&(G=0),_--}e=I;break;case M:if(0===F&&(C==r.end&&0!==r.read&&(C=0,F=C<r.read?r.read-C-1:r.end-C),0===F&&(r.write=C,g=r.inflate_flush(y,g),C=r.write,F=C<r.read?r.read-C-1:r.end-C,C==r.end&&0!==r.read&&(C=0,F=C<r.read?r.read-C-1:r.end-C),0===F)))return r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);g=l,r.window[C++]=u,F--,e=I;break;case L:if(J>7&&(J-=8,B++,K--),r.write=C,g=r.inflate_flush(y,g),C=r.write,F=C<r.read?r.read-C-1:r.end-C,r.read!=r.write)return r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);e=P;case P:return g=d,r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);case j:return g=f,r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g);default:return g=o,r.bitb=H,r.bitk=J,y.avail_in=B,y.total_in+=K-y.next_in_index,y.next_in_index=K,r.write=C,r.inflate_flush(y,g)}},r.free=function(){}}function n(i,n){var a,r=this,_=B,s=0,b=0,c=0,v=[0],h=[0],k=new t,m=0,y=new Int32Array(3*w),g=new e;r.bitk=0,r.bitb=0,r.window=new Uint8Array(n),r.end=n,r.read=0,r.write=0,r.reset=function(i,e){e&&(e[0]=0),_==K&&k.free(i),_=B,r.bitk=0,r.bitb=0,r.read=r.write=0},r.reset(i,null),r.inflate_flush=function(i,e){var t,n,a;return n=i.next_out_index,a=r.read,t=(a<=r.write?r.write:r.end)-a,t>i.avail_out&&(t=i.avail_out),0!==t&&e==u&&(e=l),i.avail_out-=t,i.total_out+=t,i.next_out.set(r.window.subarray(a,a+t),n),n+=t,a+=t,a==r.end&&(a=0,r.write==r.end&&(r.write=0),t=r.write-a,t>i.avail_out&&(t=i.avail_out),0!==t&&e==u&&(e=l),i.avail_out-=t,i.total_out+=t,i.next_out.set(r.window.subarray(a,a+t),n),n+=t,a+=t),i.next_out_index=n,r.read=a,e},r.proc=function(i,t){var n,u,w,p,A,I,E,S;for(p=i.next_in_index,A=i.avail_in,u=r.bitb,w=r.bitk,I=r.write,E=I<r.read?r.read-I-1:r.end-I;;)switch(_){case B:for(;w<3;){if(0===A)return r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);t=l,A--,u|=(255&i.read_byte(p++))<<w,w+=8}switch(n=7&u,m=1&n,n>>>1){case 0:u>>>=3,w-=3,n=7&w,u>>>=n,w-=n,_=C;break;case 1:var U=[],z=[],D=[[]],M=[[]];e.inflate_trees_fixed(U,z,D,M),k.init(U[0],z[0],D[0],0,M[0],0),u>>>=3,w-=3,_=K;break;case 2:u>>>=3,w-=3,_=G;break;case 3:return u>>>=3,w-=3,_=Q,i.msg="invalid block type",t=f,r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t)}break;case C:for(;w<32;){if(0===A)return r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);t=l,A--,u|=(255&i.read_byte(p++))<<w,w+=8}if((~u>>>16&65535)!=(65535&u))return _=Q,i.msg="invalid stored block lengths",t=f,r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);s=65535&u,u=w=0,_=0!==s?F:0!==m?N:B;break;case F:if(0===A)return r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);if(0===E&&(I==r.end&&0!==r.read&&(I=0,E=I<r.read?r.read-I-1:r.end-I),0===E&&(r.write=I,t=r.inflate_flush(i,t),I=r.write,E=I<r.read?r.read-I-1:r.end-I,I==r.end&&0!==r.read&&(I=0,E=I<r.read?r.read-I-1:r.end-I),0===E)))return r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);if(t=l,n=s,n>A&&(n=A),n>E&&(n=E),r.window.set(i.read_buf(p,n),I),p+=n,A-=n,I+=n,E-=n,0!=(s-=n))break;_=0!==m?N:B;break;case G:for(;w<14;){if(0===A)return r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);t=l,A--,u|=(255&i.read_byte(p++))<<w,w+=8}if(b=n=16383&u,(31&n)>29||(n>>5&31)>29)return _=Q,i.msg="too many length or distance symbols",t=f,r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);if(n=258+(31&n)+(n>>5&31),!a||a.length<n)a=[];else for(S=0;S<n;S++)a[S]=0;u>>>=14,w-=14,c=0,_=H;case H:for(;c<4+(b>>>10);){for(;w<3;){if(0===A)return r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);t=l,A--,u|=(255&i.read_byte(p++))<<w,w+=8}a[q[c++]]=7&u,u>>>=3,w-=3}for(;c<19;)a[q[c++]]=0;if(v[0]=7,(n=g.inflate_trees_bits(a,v,h,y,i))!=l)return t=n,t==f&&(a=null,_=Q),r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);c=0,_=J;case J:for(;;){if(n=b,!(c<258+(31&n)+(n>>5&31)))break;var L,P;for(n=v[0];w<n;){if(0===A)return r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);t=l,A--,u|=(255&i.read_byte(p++))<<w,w+=8}if(n=y[3*(h[0]+(u&x[n]))+1],(P=y[3*(h[0]+(u&x[n]))+2])<16)u>>>=n,w-=n,a[c++]=P;else{for(S=18==P?7:P-14,L=18==P?11:3;w<n+S;){if(0===A)return r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);t=l,A--,u|=(255&i.read_byte(p++))<<w,w+=8}if(u>>>=n,w-=n,L+=u&x[S],u>>>=S,w-=S,S=c,n=b,S+L>258+(31&n)+(n>>5&31)||16==P&&S<1)return a=null,_=Q,i.msg="invalid bit length repeat",t=f,r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);P=16==P?a[S-1]:0;do{a[S++]=P}while(0!=--L);c=S}}h[0]=-1;var j=[],R=[],T=[],V=[];if(j[0]=9,R[0]=6,n=b,(n=g.inflate_trees_dynamic(257+(31&n),1+(n>>5&31),a,j,R,T,V,y,i))!=l)return n==f&&(a=null,_=Q),t=n,r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);k.init(j[0],R[0],y,T[0],y,V[0]),_=K;case K:if(r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,(t=k.proc(r,i,t))!=d)return r.inflate_flush(i,t);if(t=l,k.free(i),p=i.next_in_index,A=i.avail_in,u=r.bitb,w=r.bitk,I=r.write,E=I<r.read?r.read-I-1:r.end-I,0===m){_=B;break}_=N;case N:if(r.write=I,t=r.inflate_flush(i,t),I=r.write,E=I<r.read?r.read-I-1:r.end-I,r.read!=r.write)return r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);_=O;case O:return t=d,r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);case Q:return t=f,r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t);default:return t=o,r.bitb=u,r.bitk=w,i.avail_in=A,i.total_in+=p-i.next_in_index,i.next_in_index=p,r.write=I,r.inflate_flush(i,t)}},r.free=function(i){r.reset(i,null),r.window=null,y=null},r.set_dictionary=function(i,e,t){r.window.set(i.subarray(e,e+t),0),r.read=r.write=t},r.sync_point=function(){return _==C?1:0}}function a(){function i(i){return i&&i.istate?(i.total_in=i.total_out=0,i.msg=null,i.istate.mode=ei,i.istate.blocks.reset(i,null),l):o}var e=this;e.mode=0,e.method=0,e.was=[0],e.need=0,e.marker=0,e.wbits=0,e.inflateEnd=function(i){return e.blocks&&e.blocks.free(i),e.blocks=null,l},e.inflateInit=function(t,a){return t.msg=null,e.blocks=null,a<8||a>15?(e.inflateEnd(t),o):(e.wbits=a,t.istate.blocks=new n(t,1<<a),i(t),l)},e.inflate=function(i,e){var t,n;if(!i||!i.istate||!i.next_in)return o;for(e=e==v?u:l,t=u;;)switch(i.istate.mode){case V:if(0===i.avail_in)return t;if(t=e,i.avail_in--,i.total_in++,(15&(i.istate.method=i.read_byte(i.next_in_index++)))!=T){i.istate.mode=ni,i.msg="unknown compression method",i.istate.marker=5;break}if(8+(i.istate.method>>4)>i.istate.wbits){i.istate.mode=ni,i.msg="invalid window size",i.istate.marker=5;break}i.istate.mode=W;case W:if(0===i.avail_in)return t;if(t=e,i.avail_in--,i.total_in++,n=255&i.read_byte(i.next_in_index++),((i.istate.method<<8)+n)%31!=0){i.istate.mode=ni,i.msg="incorrect header check",i.istate.marker=5;break}if(0==(n&R)){i.istate.mode=ei;break}i.istate.mode=X;case X:if(0===i.avail_in)return t;t=e,i.avail_in--,i.total_in++,i.istate.need=(255&i.read_byte(i.next_in_index++))<<24&4278190080,i.istate.mode=Y;case Y:if(0===i.avail_in)return t;t=e,i.avail_in--,i.total_in++,i.istate.need+=(255&i.read_byte(i.next_in_index++))<<16&16711680,i.istate.mode=Z;case Z:if(0===i.avail_in)return t;t=e,i.avail_in--,i.total_in++,i.istate.need+=(255&i.read_byte(i.next_in_index++))<<8&65280,i.istate.mode=$;case $:return 0===i.avail_in?t:(t=e,i.avail_in--,i.total_in++,i.istate.need+=255&i.read_byte(i.next_in_index++),i.istate.mode=ii,s);case ii:return i.istate.mode=ni,i.msg="need dictionary",i.istate.marker=0,o;case ei:if((t=i.istate.blocks.proc(i,t))==f){i.istate.mode=ni,i.istate.marker=0;break}if(t==l&&(t=e),t!=d)return t;t=e,i.istate.blocks.reset(i,i.istate.was),i.istate.mode=ti;case ti:return d;case ni:return f;default:return o}},e.inflateSetDictionary=function(i,e,t){var n=0,a=t;return i&&i.istate&&i.istate.mode==ii?(a>=1<<i.istate.wbits&&(a=(1<<i.istate.wbits)-1,n=t-a),i.istate.blocks.set_dictionary(e,n,a),i.istate.mode=ei,l):o},e.inflateSync=function(e){var t,n,a,r,_;if(!e||!e.istate)return o;if(e.istate.mode!=ni&&(e.istate.mode=ni,e.istate.marker=0),0===(t=e.avail_in))return u;for(n=e.next_in_index,a=e.istate.marker;0!==t&&a<4;)e.read_byte(n)==ai[a]?a++:a=0!==e.read_byte(n)?0:4-a,n++,t--;return e.total_in+=n-e.next_in_index,e.next_in_index=n,e.avail_in=t,e.istate.marker=a,4!=a?f:(r=e.total_in,_=e.total_out,i(e),e.total_in=r,e.total_out=_,e.istate.mode=ei,l)},e.inflateSyncPoint=function(i){return i&&i.istate&&i.istate.blocks?i.istate.blocks.sync_point():o}}function r(){}function _(){var i=this,e=new r,t=c,n=new Uint8Array(512),a=!1;e.inflateInit(),e.next_out=n,i.append=function(i,r){var _,s,o=[],f=0,b=0,x=0;if(0!==i.length){e.next_in_index=0,e.next_in=i,e.avail_in=i.length;do{if(e.next_out_index=0,e.avail_out=512,0!==e.avail_in||a||(e.next_in_index=0,a=!0),_=e.inflate(t),a&&_==u)return-1;if(_!=l&&_!=d)throw"inflating: "+e.msg;if((a||_==d)&&e.avail_in==i.length)return-1;e.next_out_index&&(512==e.next_out_index?o.push(new Uint8Array(n)):o.push(new Uint8Array(n.subarray(0,e.next_out_index)))),x+=e.next_out_index,r&&e.next_in_index>0&&e.next_in_index!=f&&(r(e.next_in_index),f=e.next_in_index)}while(e.avail_in>0||0===e.avail_out);return s=new Uint8Array(x),o.forEach(function(i){s.set(i,b),b+=i.length}),s}},i.flush=function(){e.inflateEnd()}}var l=0,d=1,s=2,o=-2,f=-3,b=-4,u=-5,x=[0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535],w=1440,c=0,v=4,h=[96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,192,80,7,10,0,8,96,0,8,32,0,9,160,0,8,0,0,8,128,0,8,64,0,9,224,80,7,6,0,8,88,0,8,24,0,9,144,83,7,59,0,8,120,0,8,56,0,9,208,81,7,17,0,8,104,0,8,40,0,9,176,0,8,8,0,8,136,0,8,72,0,9,240,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,200,81,7,13,0,8,100,0,8,36,0,9,168,0,8,4,0,8,132,0,8,68,0,9,232,80,7,8,0,8,92,0,8,28,0,9,152,84,7,83,0,8,124,0,8,60,0,9,216,82,7,23,0,8,108,0,8,44,0,9,184,0,8,12,0,8,140,0,8,76,0,9,248,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,196,81,7,11,0,8,98,0,8,34,0,9,164,0,8,2,0,8,130,0,8,66,0,9,228,80,7,7,0,8,90,0,8,26,0,9,148,84,7,67,0,8,122,0,8,58,0,9,212,82,7,19,0,8,106,0,8,42,0,9,180,0,8,10,0,8,138,0,8,74,0,9,244,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,204,81,7,15,0,8,102,0,8,38,0,9,172,0,8,6,0,8,134,0,8,70,0,9,236,80,7,9,0,8,94,0,8,30,0,9,156,84,7,99,0,8,126,0,8,62,0,9,220,82,7,27,0,8,110,0,8,46,0,9,188,0,8,14,0,8,142,0,8,78,0,9,252,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,194,80,7,10,0,8,97,0,8,33,0,9,162,0,8,1,0,8,129,0,8,65,0,9,226,80,7,6,0,8,89,0,8,25,0,9,146,83,7,59,0,8,121,0,8,57,0,9,210,81,7,17,0,8,105,0,8,41,0,9,178,0,8,9,0,8,137,0,8,73,0,9,242,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,202,81,7,13,0,8,101,0,8,37,0,9,170,0,8,5,0,8,133,0,8,69,0,9,234,80,7,8,0,8,93,0,8,29,0,9,154,84,7,83,0,8,125,0,8,61,0,9,218,82,7,23,0,8,109,0,8,45,0,9,186,0,8,13,0,8,141,0,8,77,0,9,250,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,198,81,7,11,0,8,99,0,8,35,0,9,166,0,8,3,0,8,131,0,8,67,0,9,230,80,7,7,0,8,91,0,8,27,0,9,150,84,7,67,0,8,123,0,8,59,0,9,214,82,7,19,0,8,107,0,8,43,0,9,182,0,8,11,0,8,139,0,8,75,0,9,246,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,206,81,7,15,0,8,103,0,8,39,0,9,174,0,8,7,0,8,135,0,8,71,0,9,238,80,7,9,0,8,95,0,8,31,0,9,158,84,7,99,0,8,127,0,8,63,0,9,222,82,7,27,0,8,111,0,8,47,0,9,190,0,8,15,0,8,143,0,8,79,0,9,254,96,7,256,0,8,80,0,8,16,84,8,115,82,7,31,0,8,112,0,8,48,0,9,193,80,7,10,0,8,96,0,8,32,0,9,161,0,8,0,0,8,128,0,8,64,0,9,225,80,7,6,0,8,88,0,8,24,0,9,145,83,7,59,0,8,120,0,8,56,0,9,209,81,7,17,0,8,104,0,8,40,0,9,177,0,8,8,0,8,136,0,8,72,0,9,241,80,7,4,0,8,84,0,8,20,85,8,227,83,7,43,0,8,116,0,8,52,0,9,201,81,7,13,0,8,100,0,8,36,0,9,169,0,8,4,0,8,132,0,8,68,0,9,233,80,7,8,0,8,92,0,8,28,0,9,153,84,7,83,0,8,124,0,8,60,0,9,217,82,7,23,0,8,108,0,8,44,0,9,185,0,8,12,0,8,140,0,8,76,0,9,249,80,7,3,0,8,82,0,8,18,85,8,163,83,7,35,0,8,114,0,8,50,0,9,197,81,7,11,0,8,98,0,8,34,0,9,165,0,8,2,0,8,130,0,8,66,0,9,229,80,7,7,0,8,90,0,8,26,0,9,149,84,7,67,0,8,122,0,8,58,0,9,213,82,7,19,0,8,106,0,8,42,0,9,181,0,8,10,0,8,138,0,8,74,0,9,245,80,7,5,0,8,86,0,8,22,192,8,0,83,7,51,0,8,118,0,8,54,0,9,205,81,7,15,0,8,102,0,8,38,0,9,173,0,8,6,0,8,134,0,8,70,0,9,237,80,7,9,0,8,94,0,8,30,0,9,157,84,7,99,0,8,126,0,8,62,0,9,221,82,7,27,0,8,110,0,8,46,0,9,189,0,8,14,0,8,142,0,8,78,0,9,253,96,7,256,0,8,81,0,8,17,85,8,131,82,7,31,0,8,113,0,8,49,0,9,195,80,7,10,0,8,97,0,8,33,0,9,163,0,8,1,0,8,129,0,8,65,0,9,227,80,7,6,0,8,89,0,8,25,0,9,147,83,7,59,0,8,121,0,8,57,0,9,211,81,7,17,0,8,105,0,8,41,0,9,179,0,8,9,0,8,137,0,8,73,0,9,243,80,7,4,0,8,85,0,8,21,80,8,258,83,7,43,0,8,117,0,8,53,0,9,203,81,7,13,0,8,101,0,8,37,0,9,171,0,8,5,0,8,133,0,8,69,0,9,235,80,7,8,0,8,93,0,8,29,0,9,155,84,7,83,0,8,125,0,8,61,0,9,219,82,7,23,0,8,109,0,8,45,0,9,187,0,8,13,0,8,141,0,8,77,0,9,251,80,7,3,0,8,83,0,8,19,85,8,195,83,7,35,0,8,115,0,8,51,0,9,199,81,7,11,0,8,99,0,8,35,0,9,167,0,8,3,0,8,131,0,8,67,0,9,231,80,7,7,0,8,91,0,8,27,0,9,151,84,7,67,0,8,123,0,8,59,0,9,215,82,7,19,0,8,107,0,8,43,0,9,183,0,8,11,0,8,139,0,8,75,0,9,247,80,7,5,0,8,87,0,8,23,192,8,0,83,7,51,0,8,119,0,8,55,0,9,207,81,7,15,0,8,103,0,8,39,0,9,175,0,8,7,0,8,135,0,8,71,0,9,239,80,7,9,0,8,95,0,8,31,0,9,159,84,7,99,0,8,127,0,8,63,0,9,223,82,7,27,0,8,111,0,8,47,0,9,191,0,8,15,0,8,143,0,8,79,0,9,255],k=[80,5,1,87,5,257,83,5,17,91,5,4097,81,5,5,89,5,1025,85,5,65,93,5,16385,80,5,3,88,5,513,84,5,33,92,5,8193,82,5,9,90,5,2049,86,5,129,192,5,24577,80,5,2,87,5,385,83,5,25,91,5,6145,81,5,7,89,5,1537,85,5,97,93,5,24577,80,5,4,88,5,769,84,5,49,92,5,12289,82,5,13,90,5,3073,86,5,193,192,5,24577],m=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],y=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,112,112],g=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577],p=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],A=15;e.inflate_trees_fixed=function(i,e,t,n){return i[0]=9,e[0]=5,t[0]=h,n[0]=k,l};var I=0,E=1,S=2,U=3,z=4,D=5,M=6,L=7,P=8,j=9,q=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],B=0,C=1,F=2,G=3,H=4,J=5,K=6,N=7,O=8,Q=9,R=32,T=8,V=0,W=1,X=2,Y=3,Z=4,$=5,ii=6,ei=7,ti=12,ni=13,ai=[0,0,255,255];r.prototype={inflateInit:function(i){var e=this;return e.istate=new a,i||(i=15),e.istate.inflateInit(e,i)},inflate:function(i){var e=this;return e.istate?e.istate.inflate(e,i):o},inflateEnd:function(){var i=this;if(!i.istate)return o;var e=i.istate.inflateEnd(i);return i.istate=null,e},inflateSync:function(){var i=this;return i.istate?i.istate.inflateSync(i):o},inflateSetDictionary:function(i,e){var t=this;return t.istate?t.istate.inflateSetDictionary(t,i,e):o},read_byte:function(i){return this.next_in.subarray(i,i+1)[0]},read_buf:function(i,e){return this.next_in.subarray(i,i+e)}};var ri;i.zip?i.zip.Inflater=_:(ri=new _,i.addEventListener("message",function(e){var t=e.data;t.append&&i.postMessage({onappend:!0,data:ri.append(t.data,function(e){i.postMessage({progress:!0,current:e})})}),t.flush&&(ri.flush(),i.postMessage({onflush:!0}))},!1))}(this);