1 line
22 KiB
JavaScript
1 line
22 KiB
JavaScript
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e;b--,w+=d[u++]<<k,k+=8}if(Z&&0==(240&Z)){for(A=E,z=Z,R=B;Z=(D=i.lencode[R+((w&(1<<A+z)-1)>>A)])>>>16&255,B=65535&D,!(A+(E=D>>>24)<=k);){if(0===b)break e;b--,w+=d[u++]<<k,k+=8}w>>>=A,k-=A,i.back+=A}if(w>>>=E,k-=E,i.back+=E,i.length=B,0===Z){i.mode=26;break}if(32&Z){i.back=-1,i.mode=12;break}if(64&Z){e.msg="invalid literal/length code",i.mode=30;break}i.extra=15&Z,i.mode=22;case 22:if(i.extra){for(I=i.extra;k<I;){if(0===b)break e;b--,w+=d[u++]<<k,k+=8}i.length+=w&(1<<i.extra)-1,w>>>=i.extra,k-=i.extra,i.back+=i.extra}i.was=i.length,i.mode=23;case 23:for(;Z=(D=i.distcode[w&(1<<i.distbits)-1])>>>16&255,B=65535&D,!((E=D>>>24)<=k);){if(0===b)break e;b--,w+=d[u++]<<k,k+=8}if(0==(240&Z)){for(A=E,z=Z,R=B;Z=(D=i.distcode[R+((w&(1<<A+z)-1)>>A)])>>>16&255,B=65535&D,!(A+(E=D>>>24)<=k);){if(0===b)break e;b--,w+=d[u++]<<k,k+=8}w>>>=A,k-=A,i.back+=A}if(w>>>=E,k-=E,i.back+=E,64&Z){e.msg="invalid distance code",i.mode=30;break}i.offset=B,i.extra=15&Z,i.mode=24;case 24:if(i.extra){for(I=i.extra;k<I;){if(0===b)break e;b--,w+=d[u++]<<k,k+=8}i.offset+=w&(1<<i.extra)-1,w>>>=i.extra,k-=i.extra,i.back+=i.extra}if(i.offset>i.dmax){e.msg="invalid distance too far back",i.mode=30;break}i.mode=25;case 25:if(0===m)break e;if(x=p-m,i.offset>x){if((x=i.offset-x)>i.whave&&i.sane){e.msg="invalid distance too far back",i.mode=30;break}x>i.wnext?(x-=i.wnext,y=i.wsize-x):y=i.wnext-x,x>i.length&&(x=i.length),S=i.window}else S=c,y=h-i.offset,x=i.length;for(m<x&&(x=m),m-=x,i.length-=x;c[h++]=S[y++],--x;);0===i.length&&(i.mode=21);break;case 26:if(0===m)break e;c[h++]=i.length,m--,i.mode=21;break;case 27:if(i.wrap){for(;k<32;){if(0===b)break e;b--,w|=d[u++]<<k,k+=8}if(p-=m,e.total_out+=p,i.total+=p,p&&(e.adler=i.check=i.flags?r(i.check,c,p,h-p):a(i.check,c,p,h-p)),p=m,(i.flags?w:l(w))!==i.check){e.msg="incorrect data check",i.mode=30;break}k=w=0}i.mode=28;case 28:if(i.wrap&&i.flags){for(;k<32;){if(0===b)break e;b--,w+=d[u++]<<k,k+=8}if(w!==(4294967295&i.total)){e.msg="incorrect length check",i.mode=30;break}k=w=0}i.mode=29;case 29:O=1;break e;case 30:O=-3;break e;case 31:return-4;default:return f}return e.next_out=h,e.avail_out=m,e.next_in=u,e.avail_in=b,i.hold=w,i.bits=k,(i.wsize||p!==e.avail_out&&i.mode<30&&(i.mode<27||4!==t))&&g(e,e.output,e.next_out,p-e.avail_out)?(i.mode=31,-4):(v-=e.avail_in,p-=e.avail_out,e.total_in+=v,e.total_out+=p,i.total+=p,i.wrap&&p&&(e.adler=i.check=i.flags?r(i.check,c,p,e.next_out-p):a(i.check,c,p,e.next_out-p)),e.data_type=i.bits+(i.last?64:0)+(12===i.mode?128:0)+(20===i.mode||15===i.mode?256:0),(0===v&&0===p||4===t)&&0===O&&(O=-5),O)},i.inflateEnd=function(e){if(!e||!e.state)return f;var t=e.state;return t.window&&(t.window=null),e.state=null,0},i.inflateGetHeader=function(e,t){var i;return e&&e.state?0==(2&(i=e.state).wrap)?f:((i.head=t).done=!1,0):f},i.inflateSetDictionary=function(e,t){var i,n=t.length;return e&&e.state?0!==(i=e.state).wrap&&11!==i.mode?f:11===i.mode&&a(1,t,n,0)!==i.check?-3:g(e,t,n,n)?(i.mode=31,-4):(i.havedict=1,0):f},i.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":1,"./adler32":3,"./crc32":5,"./inffast":7,"./inftrees":9}],9:[function(e,t,i){"use strict";var n=e("../utils/common"),a=[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],r=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],o=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],s=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];t.exports=function(e,t,i,f,l,d,c,u){var h,b,m,w,k,_,g,v,p,x=u.bits,y=0,S=0,E=0,Z=0,B=0,A=0,z=0,R=0,N=0,O=0,C=null,I=0,D=new n.Buf16(16),T=new n.Buf16(16),U=null,F=0;for(y=0;y<=15;y++)D[y]=0;for(S=0;S<f;S++)D[t[i+S]]++;for(B=x,Z=15;1<=Z&&0===D[Z];Z--);if(Z<B&&(B=Z),0===Z)return l[d++]=20971520,l[d++]=20971520,u.bits=1,0;for(E=1;E<Z&&0===D[E];E++);for(B<E&&(B=E),y=R=1;y<=15;y++)if(R<<=1,(R-=D[y])<0)return-1;if(0<R&&(0===e||1!==Z))return-1;for(T[1]=0,y=1;y<15;y++)T[y+1]=T[y]+D[y];for(S=0;S<f;S++)0!==t[i+S]&&(c[T[t[i+S]]++]=S);if(0===e?(C=U=c,_=19):1===e?(C=a,I-=257,U=r,F-=257,_=256):(C=o,U=s,_=-1),y=E,k=d,z=S=O=0,m=-1,w=(N=1<<(A=B))-1,1===e&&852<N||2===e&&592<N)return 1;for(;;){for(g=y-z,c[S]<_?(v=0,p=c[S]):c[S]>_?(v=U[F+c[S]],p=C[I+c[S]]):(v=96,p=0),h=1<<y-z,E=b=1<<A;l[k+(O>>z)+(b-=h)]=g<<24|v<<16|p|0,0!==b;);for(h=1<<y-1;O&h;)h>>=1;if(0!==h?(O&=h-1,O+=h):O=0,S++,0==--D[y]){if(y===Z)break;y=t[i+c[S]]}if(B<y&&(O&w)!==m){for(0===z&&(z=B),k+=E,R=1<<(A=y-z);A+z<Z&&!((R-=D[A+z])<=0);)A++,R<<=1;if(N+=1<<A,1===e&&852<N||2===e&&592<N)return 1;l[m=O&w]=B<<24|A<<16|k-d|0}}return 0!==O&&(l[k+O]=y-z<<24|64<<16|0),u.bits=B,0}},{"../utils/common":1}],10:[function(e,t,i){"use strict";t.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],11:[function(e,t,i){"use strict";t.exports=function(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}},{}],"/lib/inflate.js":[function(e,t,i){"use strict";var n=e("./zlib/inflate"),a=e("./utils/common"),r=e("./utils/strings"),o=e("./zlib/constants"),s=e("./zlib/messages"),f=e("./zlib/zstream"),l=e("./zlib/gzheader"),d=Object.prototype.toString;function c(e){if(!(this instanceof c))return new c(e);this.options=a.assign({chunkSize:16384,windowBits:0,to:""},e||{});var t=this.options;t.raw&&0<=t.windowBits&&t.windowBits<16&&(t.windowBits=-t.windowBits,0===t.windowBits&&(t.windowBits=-15)),!(0<=t.windowBits&&t.windowBits<16)||e&&e.windowBits||(t.windowBits+=32),15<t.windowBits&&t.windowBits<48&&0==(15&t.windowBits)&&(t.windowBits|=15),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new f,this.strm.avail_out=0;var i=n.inflateInit2(this.strm,t.windowBits);if(i!==o.Z_OK)throw new Error(s[i]);if(this.header=new l,n.inflateGetHeader(this.strm,this.header),t.dictionary&&("string"==typeof t.dictionary?t.dictionary=r.string2buf(t.dictionary):"[object ArrayBuffer]"===d.call(t.dictionary)&&(t.dictionary=new Uint8Array(t.dictionary)),t.raw&&(i=n.inflateSetDictionary(this.strm,t.dictionary))!==o.Z_OK))throw new Error(s[i])}function u(e,t){var i=new c(t);if(i.push(e,!0),i.err)throw i.msg||s[i.err];return i.result}c.prototype.push=function(e,t){var i,s,f,l,c,u=this.strm,h=this.options.chunkSize,b=this.options.dictionary,m=!1;if(this.ended)return!1;s=t===~~t?t:!0===t?o.Z_FINISH:o.Z_NO_FLUSH,"string"==typeof e?u.input=r.binstring2buf(e):"[object ArrayBuffer]"===d.call(e)?u.input=new Uint8Array(e):u.input=e,u.next_in=0,u.avail_in=u.input.length;do{if(0===u.avail_out&&(u.output=new a.Buf8(h),u.next_out=0,u.avail_out=h),(i=n.inflate(u,o.Z_NO_FLUSH))===o.Z_NEED_DICT&&b&&(i=n.inflateSetDictionary(this.strm,b)),i===o.Z_BUF_ERROR&&!0===m&&(i=o.Z_OK,m=!1),i!==o.Z_STREAM_END&&i!==o.Z_OK)return this.onEnd(i),!(this.ended=!0);u.next_out&&(0!==u.avail_out&&i!==o.Z_STREAM_END&&(0!==u.avail_in||s!==o.Z_FINISH&&s!==o.Z_SYNC_FLUSH)||("string"===this.options.to?(f=r.utf8border(u.output,u.next_out),l=u.next_out-f,c=r.buf2string(u.output,f),u.next_out=l,u.avail_out=h-l,l&&a.arraySet(u.output,u.output,f,l,0),this.onData(c)):this.onData(a.shrinkBuf(u.output,u.next_out)))),0===u.avail_in&&0===u.avail_out&&(m=!0)}while((0<u.avail_in||0===u.avail_out)&&i!==o.Z_STREAM_END);return i===o.Z_STREAM_END&&(s=o.Z_FINISH),s===o.Z_FINISH?(i=n.inflateEnd(this.strm),this.onEnd(i),this.ended=!0,i===o.Z_OK):s!==o.Z_SYNC_FLUSH||(this.onEnd(o.Z_OK),!(u.avail_out=0))},c.prototype.onData=function(e){this.chunks.push(e)},c.prototype.onEnd=function(e){e===o.Z_OK&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=a.flattenChunks(this.chunks)),this.chunks=[],this.err=e,this.msg=this.strm.msg},i.Inflate=c,i.inflate=u,i.inflateRaw=function(e,t){return(t=t||{}).raw=!0,u(e,t)},i.ungzip=u},{"./utils/common":1,"./utils/strings":2,"./zlib/constants":4,"./zlib/gzheader":6,"./zlib/inflate":8,"./zlib/messages":10,"./zlib/zstream":11}]},{},[])("/lib/inflate.js")})); |