kopia lustrzana https://github.com/viljoviitanen/pako
Added more deflate benchmarks + inflate benchmarks
Vitaly Puzrin
rodzic
652ff4d794
commit
76b520d122
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@ -0,0 +1,7 @@
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'use strict'
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var deflate = require('./rawdeflate').RawDeflate.deflate;
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exports.run = function(data, level) {
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return deflate(data.typed, 0);
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}
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Plik diff jest za duży
Load Diff
Plik diff jest za duży
Load Diff
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@ -1,8 +1,8 @@
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'use strict'
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var deflate = require('./deflate');
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var deflateSync = require('./node-zlib').deflateSync;
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exports.run = function(data) {
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exports.run = function(data, level) {
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// Compression levels not supported. Use unknown defaults always
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return deflate(data.typed);
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return deflateSync(data.typed, { level: level });
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}
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@ -0,0 +1,53 @@
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/** @license zlib.js 2012 - imaya [ https://github.com/imaya/zlib.js ] The MIT License */(function() {'use strict';function q(b){throw b;}var t=void 0,v=!0;var A="undefined"!==typeof Uint8Array&&"undefined"!==typeof Uint16Array&&"undefined"!==typeof Uint32Array&&"undefined"!==typeof DataView;function E(b,a){this.index="number"===typeof a?a:0;this.m=0;this.buffer=b instanceof(A?Uint8Array:Array)?b:new (A?Uint8Array:Array)(32768);2*this.buffer.length<=this.index&&q(Error("invalid index"));this.buffer.length<=this.index&&this.f()}E.prototype.f=function(){var b=this.buffer,a,c=b.length,d=new (A?Uint8Array:Array)(c<<1);if(A)d.set(b);else for(a=0;a<c;++a)d[a]=b[a];return this.buffer=d};
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E.prototype.d=function(b,a,c){var d=this.buffer,e=this.index,f=this.m,g=d[e],k;c&&1<a&&(b=8<a?(G[b&255]<<24|G[b>>>8&255]<<16|G[b>>>16&255]<<8|G[b>>>24&255])>>32-a:G[b]>>8-a);if(8>a+f)g=g<<a|b,f+=a;else for(k=0;k<a;++k)g=g<<1|b>>a-k-1&1,8===++f&&(f=0,d[e++]=G[g],g=0,e===d.length&&(d=this.f()));d[e]=g;this.buffer=d;this.m=f;this.index=e};E.prototype.finish=function(){var b=this.buffer,a=this.index,c;0<this.m&&(b[a]<<=8-this.m,b[a]=G[b[a]],a++);A?c=b.subarray(0,a):(b.length=a,c=b);return c};
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var aa=new (A?Uint8Array:Array)(256),J;for(J=0;256>J;++J){for(var N=J,Q=N,ba=7,N=N>>>1;N;N>>>=1)Q<<=1,Q|=N&1,--ba;aa[J]=(Q<<ba&255)>>>0}var G=aa;function R(b,a,c){var d,e="number"===typeof a?a:a=0,f="number"===typeof c?c:b.length;d=-1;for(e=f&7;e--;++a)d=d>>>8^S[(d^b[a])&255];for(e=f>>3;e--;a+=8)d=d>>>8^S[(d^b[a])&255],d=d>>>8^S[(d^b[a+1])&255],d=d>>>8^S[(d^b[a+2])&255],d=d>>>8^S[(d^b[a+3])&255],d=d>>>8^S[(d^b[a+4])&255],d=d>>>8^S[(d^b[a+5])&255],d=d>>>8^S[(d^b[a+6])&255],d=d>>>8^S[(d^b[a+7])&255];return(d^4294967295)>>>0}
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var ga=[0,1996959894,3993919788,2567524794,124634137,1886057615,3915621685,2657392035,249268274,2044508324,3772115230,2547177864,162941995,2125561021,3887607047,2428444049,498536548,1789927666,4089016648,2227061214,450548861,1843258603,4107580753,2211677639,325883990,1684777152,4251122042,2321926636,335633487,1661365465,4195302755,2366115317,997073096,1281953886,3579855332,2724688242,1006888145,1258607687,3524101629,2768942443,901097722,1119000684,3686517206,2898065728,853044451,1172266101,3705015759,
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2882616665,651767980,1373503546,3369554304,3218104598,565507253,1454621731,3485111705,3099436303,671266974,1594198024,3322730930,2970347812,795835527,1483230225,3244367275,3060149565,1994146192,31158534,2563907772,4023717930,1907459465,112637215,2680153253,3904427059,2013776290,251722036,2517215374,3775830040,2137656763,141376813,2439277719,3865271297,1802195444,476864866,2238001368,4066508878,1812370925,453092731,2181625025,4111451223,1706088902,314042704,2344532202,4240017532,1658658271,366619977,
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2362670323,4224994405,1303535960,984961486,2747007092,3569037538,1256170817,1037604311,2765210733,3554079995,1131014506,879679996,2909243462,3663771856,1141124467,855842277,2852801631,3708648649,1342533948,654459306,3188396048,3373015174,1466479909,544179635,3110523913,3462522015,1591671054,702138776,2966460450,3352799412,1504918807,783551873,3082640443,3233442989,3988292384,2596254646,62317068,1957810842,3939845945,2647816111,81470997,1943803523,3814918930,2489596804,225274430,2053790376,3826175755,
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2466906013,167816743,2097651377,4027552580,2265490386,503444072,1762050814,4150417245,2154129355,426522225,1852507879,4275313526,2312317920,282753626,1742555852,4189708143,2394877945,397917763,1622183637,3604390888,2714866558,953729732,1340076626,3518719985,2797360999,1068828381,1219638859,3624741850,2936675148,906185462,1090812512,3747672003,2825379669,829329135,1181335161,3412177804,3160834842,628085408,1382605366,3423369109,3138078467,570562233,1426400815,3317316542,2998733608,733239954,1555261956,
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3268935591,3050360625,752459403,1541320221,2607071920,3965973030,1969922972,40735498,2617837225,3943577151,1913087877,83908371,2512341634,3803740692,2075208622,213261112,2463272603,3855990285,2094854071,198958881,2262029012,4057260610,1759359992,534414190,2176718541,4139329115,1873836001,414664567,2282248934,4279200368,1711684554,285281116,2405801727,4167216745,1634467795,376229701,2685067896,3608007406,1308918612,956543938,2808555105,3495958263,1231636301,1047427035,2932959818,3654703836,1088359270,
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936918E3,2847714899,3736837829,1202900863,817233897,3183342108,3401237130,1404277552,615818150,3134207493,3453421203,1423857449,601450431,3009837614,3294710456,1567103746,711928724,3020668471,3272380065,1510334235,755167117],S=A?new Uint32Array(ga):ga;function ha(){};function ia(b){this.buffer=new (A?Uint16Array:Array)(2*b);this.length=0}ia.prototype.getParent=function(b){return 2*((b-2)/4|0)};ia.prototype.push=function(b,a){var c,d,e=this.buffer,f;c=this.length;e[this.length++]=a;for(e[this.length++]=b;0<c;)if(d=this.getParent(c),e[c]>e[d])f=e[c],e[c]=e[d],e[d]=f,f=e[c+1],e[c+1]=e[d+1],e[d+1]=f,c=d;else break;return this.length};
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ia.prototype.pop=function(){var b,a,c=this.buffer,d,e,f;a=c[0];b=c[1];this.length-=2;c[0]=c[this.length];c[1]=c[this.length+1];for(f=0;;){e=2*f+2;if(e>=this.length)break;e+2<this.length&&c[e+2]>c[e]&&(e+=2);if(c[e]>c[f])d=c[f],c[f]=c[e],c[e]=d,d=c[f+1],c[f+1]=c[e+1],c[e+1]=d;else break;f=e}return{index:b,value:a,length:this.length}};function ja(b){var a=b.length,c=0,d=Number.POSITIVE_INFINITY,e,f,g,k,h,l,s,p,m,n;for(p=0;p<a;++p)b[p]>c&&(c=b[p]),b[p]<d&&(d=b[p]);e=1<<c;f=new (A?Uint32Array:Array)(e);g=1;k=0;for(h=2;g<=c;){for(p=0;p<a;++p)if(b[p]===g){l=0;s=k;for(m=0;m<g;++m)l=l<<1|s&1,s>>=1;n=g<<16|p;for(m=l;m<e;m+=h)f[m]=n;++k}++g;k<<=1;h<<=1}return[f,c,d]};function ma(b,a){this.k=na;this.F=0;this.input=A&&b instanceof Array?new Uint8Array(b):b;this.b=0;a&&(a.lazy&&(this.F=a.lazy),"number"===typeof a.compressionType&&(this.k=a.compressionType),a.outputBuffer&&(this.a=A&&a.outputBuffer instanceof Array?new Uint8Array(a.outputBuffer):a.outputBuffer),"number"===typeof a.outputIndex&&(this.b=a.outputIndex));this.a||(this.a=new (A?Uint8Array:Array)(32768))}var na=2,oa={NONE:0,M:1,t:na,Y:3},pa=[],T;
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for(T=0;288>T;T++)switch(v){case 143>=T:pa.push([T+48,8]);break;case 255>=T:pa.push([T-144+400,9]);break;case 279>=T:pa.push([T-256+0,7]);break;case 287>=T:pa.push([T-280+192,8]);break;default:q("invalid literal: "+T)}
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ma.prototype.h=function(){var b,a,c,d,e=this.input;switch(this.k){case 0:c=0;for(d=e.length;c<d;){a=A?e.subarray(c,c+65535):e.slice(c,c+65535);c+=a.length;var f=a,g=c===d,k=t,h=t,l=t,s=t,p=t,m=this.a,n=this.b;if(A){for(m=new Uint8Array(this.a.buffer);m.length<=n+f.length+5;)m=new Uint8Array(m.length<<1);m.set(this.a)}k=g?1:0;m[n++]=k|0;h=f.length;l=~h+65536&65535;m[n++]=h&255;m[n++]=h>>>8&255;m[n++]=l&255;m[n++]=l>>>8&255;if(A)m.set(f,n),n+=f.length,m=m.subarray(0,n);else{s=0;for(p=f.length;s<p;++s)m[n++]=
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f[s];m.length=n}this.b=n;this.a=m}break;case 1:var r=new E(A?new Uint8Array(this.a.buffer):this.a,this.b);r.d(1,1,v);r.d(1,2,v);var u=qa(this,e),x,O,y;x=0;for(O=u.length;x<O;x++)if(y=u[x],E.prototype.d.apply(r,pa[y]),256<y)r.d(u[++x],u[++x],v),r.d(u[++x],5),r.d(u[++x],u[++x],v);else if(256===y)break;this.a=r.finish();this.b=this.a.length;break;case na:var D=new E(A?new Uint8Array(this.a.buffer):this.a,this.b),Ea,P,U,V,W,qb=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],ca,Fa,da,Ga,ka,sa=Array(19),
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Ha,X,la,B,Ia;Ea=na;D.d(1,1,v);D.d(Ea,2,v);P=qa(this,e);ca=ra(this.V,15);Fa=ta(ca);da=ra(this.U,7);Ga=ta(da);for(U=286;257<U&&0===ca[U-1];U--);for(V=30;1<V&&0===da[V-1];V--);var Ja=U,Ka=V,I=new (A?Uint32Array:Array)(Ja+Ka),w,K,z,ea,H=new (A?Uint32Array:Array)(316),F,C,L=new (A?Uint8Array:Array)(19);for(w=K=0;w<Ja;w++)I[K++]=ca[w];for(w=0;w<Ka;w++)I[K++]=da[w];if(!A){w=0;for(ea=L.length;w<ea;++w)L[w]=0}w=F=0;for(ea=I.length;w<ea;w+=K){for(K=1;w+K<ea&&I[w+K]===I[w];++K);z=K;if(0===I[w])if(3>z)for(;0<
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z--;)H[F++]=0,L[0]++;else for(;0<z;)C=138>z?z:138,C>z-3&&C<z&&(C=z-3),10>=C?(H[F++]=17,H[F++]=C-3,L[17]++):(H[F++]=18,H[F++]=C-11,L[18]++),z-=C;else if(H[F++]=I[w],L[I[w]]++,z--,3>z)for(;0<z--;)H[F++]=I[w],L[I[w]]++;else for(;0<z;)C=6>z?z:6,C>z-3&&C<z&&(C=z-3),H[F++]=16,H[F++]=C-3,L[16]++,z-=C}b=A?H.subarray(0,F):H.slice(0,F);ka=ra(L,7);for(B=0;19>B;B++)sa[B]=ka[qb[B]];for(W=19;4<W&&0===sa[W-1];W--);Ha=ta(ka);D.d(U-257,5,v);D.d(V-1,5,v);D.d(W-4,4,v);for(B=0;B<W;B++)D.d(sa[B],3,v);B=0;for(Ia=b.length;B<
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Ia;B++)if(X=b[B],D.d(Ha[X],ka[X],v),16<=X){B++;switch(X){case 16:la=2;break;case 17:la=3;break;case 18:la=7;break;default:q("invalid code: "+X)}D.d(b[B],la,v)}var La=[Fa,ca],Ma=[Ga,da],M,Na,fa,va,Oa,Pa,Qa,Ra;Oa=La[0];Pa=La[1];Qa=Ma[0];Ra=Ma[1];M=0;for(Na=P.length;M<Na;++M)if(fa=P[M],D.d(Oa[fa],Pa[fa],v),256<fa)D.d(P[++M],P[++M],v),va=P[++M],D.d(Qa[va],Ra[va],v),D.d(P[++M],P[++M],v);else if(256===fa)break;this.a=D.finish();this.b=this.a.length;break;default:q("invalid compression type")}return this.a};
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function ua(b,a){this.length=b;this.O=a}
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var wa=function(){function b(a){switch(v){case 3===a:return[257,a-3,0];case 4===a:return[258,a-4,0];case 5===a:return[259,a-5,0];case 6===a:return[260,a-6,0];case 7===a:return[261,a-7,0];case 8===a:return[262,a-8,0];case 9===a:return[263,a-9,0];case 10===a:return[264,a-10,0];case 12>=a:return[265,a-11,1];case 14>=a:return[266,a-13,1];case 16>=a:return[267,a-15,1];case 18>=a:return[268,a-17,1];case 22>=a:return[269,a-19,2];case 26>=a:return[270,a-23,2];case 30>=a:return[271,a-27,2];case 34>=a:return[272,
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a-31,2];case 42>=a:return[273,a-35,3];case 50>=a:return[274,a-43,3];case 58>=a:return[275,a-51,3];case 66>=a:return[276,a-59,3];case 82>=a:return[277,a-67,4];case 98>=a:return[278,a-83,4];case 114>=a:return[279,a-99,4];case 130>=a:return[280,a-115,4];case 162>=a:return[281,a-131,5];case 194>=a:return[282,a-163,5];case 226>=a:return[283,a-195,5];case 257>=a:return[284,a-227,5];case 258===a:return[285,a-258,0];default:q("invalid length: "+a)}}var a=[],c,d;for(c=3;258>=c;c++)d=b(c),a[c]=d[2]<<24|d[1]<<
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16|d[0];return a}(),xa=A?new Uint32Array(wa):wa;
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function qa(b,a){function c(a,c){var b=a.O,d=[],f=0,e;e=xa[a.length];d[f++]=e&65535;d[f++]=e>>16&255;d[f++]=e>>24;var g;switch(v){case 1===b:g=[0,b-1,0];break;case 2===b:g=[1,b-2,0];break;case 3===b:g=[2,b-3,0];break;case 4===b:g=[3,b-4,0];break;case 6>=b:g=[4,b-5,1];break;case 8>=b:g=[5,b-7,1];break;case 12>=b:g=[6,b-9,2];break;case 16>=b:g=[7,b-13,2];break;case 24>=b:g=[8,b-17,3];break;case 32>=b:g=[9,b-25,3];break;case 48>=b:g=[10,b-33,4];break;case 64>=b:g=[11,b-49,4];break;case 96>=b:g=[12,b-
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65,5];break;case 128>=b:g=[13,b-97,5];break;case 192>=b:g=[14,b-129,6];break;case 256>=b:g=[15,b-193,6];break;case 384>=b:g=[16,b-257,7];break;case 512>=b:g=[17,b-385,7];break;case 768>=b:g=[18,b-513,8];break;case 1024>=b:g=[19,b-769,8];break;case 1536>=b:g=[20,b-1025,9];break;case 2048>=b:g=[21,b-1537,9];break;case 3072>=b:g=[22,b-2049,10];break;case 4096>=b:g=[23,b-3073,10];break;case 6144>=b:g=[24,b-4097,11];break;case 8192>=b:g=[25,b-6145,11];break;case 12288>=b:g=[26,b-8193,12];break;case 16384>=
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b:g=[27,b-12289,12];break;case 24576>=b:g=[28,b-16385,13];break;case 32768>=b:g=[29,b-24577,13];break;default:q("invalid distance")}e=g;d[f++]=e[0];d[f++]=e[1];d[f++]=e[2];var h,k;h=0;for(k=d.length;h<k;++h)m[n++]=d[h];u[d[0]]++;x[d[3]]++;r=a.length+c-1;p=null}var d,e,f,g,k,h={},l,s,p,m=A?new Uint16Array(2*a.length):[],n=0,r=0,u=new (A?Uint32Array:Array)(286),x=new (A?Uint32Array:Array)(30),O=b.F,y;if(!A){for(f=0;285>=f;)u[f++]=0;for(f=0;29>=f;)x[f++]=0}u[256]=1;d=0;for(e=a.length;d<e;++d){f=k=0;
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for(g=3;f<g&&d+f!==e;++f)k=k<<8|a[d+f];h[k]===t&&(h[k]=[]);l=h[k];if(!(0<r--)){for(;0<l.length&&32768<d-l[0];)l.shift();if(d+3>=e){p&&c(p,-1);f=0;for(g=e-d;f<g;++f)y=a[d+f],m[n++]=y,++u[y];break}0<l.length?(s=ya(a,d,l),p?p.length<s.length?(y=a[d-1],m[n++]=y,++u[y],c(s,0)):c(p,-1):s.length<O?p=s:c(s,0)):p?c(p,-1):(y=a[d],m[n++]=y,++u[y])}l.push(d)}m[n++]=256;u[256]++;b.V=u;b.U=x;return A?m.subarray(0,n):m}
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function ya(b,a,c){var d,e,f=0,g,k,h,l,s=b.length;k=0;l=c.length;a:for(;k<l;k++){d=c[l-k-1];g=3;if(3<f){for(h=f;3<h;h--)if(b[d+h-1]!==b[a+h-1])continue a;g=f}for(;258>g&&a+g<s&&b[d+g]===b[a+g];)++g;g>f&&(e=d,f=g);if(258===g)break}return new ua(f,a-e)}
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function ra(b,a){var c=b.length,d=new ia(572),e=new (A?Uint8Array:Array)(c),f,g,k,h,l;if(!A)for(h=0;h<c;h++)e[h]=0;for(h=0;h<c;++h)0<b[h]&&d.push(h,b[h]);f=Array(d.length/2);g=new (A?Uint32Array:Array)(d.length/2);if(1===f.length)return e[d.pop().index]=1,e;h=0;for(l=d.length/2;h<l;++h)f[h]=d.pop(),g[h]=f[h].value;k=za(g,g.length,a);h=0;for(l=f.length;h<l;++h)e[f[h].index]=k[h];return e}
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function za(b,a,c){function d(b){var c=h[b][l[b]];c===a?(d(b+1),d(b+1)):--g[c];++l[b]}var e=new (A?Uint16Array:Array)(c),f=new (A?Uint8Array:Array)(c),g=new (A?Uint8Array:Array)(a),k=Array(c),h=Array(c),l=Array(c),s=(1<<c)-a,p=1<<c-1,m,n,r,u,x;e[c-1]=a;for(n=0;n<c;++n)s<p?f[n]=0:(f[n]=1,s-=p),s<<=1,e[c-2-n]=(e[c-1-n]/2|0)+a;e[0]=f[0];k[0]=Array(e[0]);h[0]=Array(e[0]);for(n=1;n<c;++n)e[n]>2*e[n-1]+f[n]&&(e[n]=2*e[n-1]+f[n]),k[n]=Array(e[n]),h[n]=Array(e[n]);for(m=0;m<a;++m)g[m]=c;for(r=0;r<e[c-1];++r)k[c-
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1][r]=b[r],h[c-1][r]=r;for(m=0;m<c;++m)l[m]=0;1===f[c-1]&&(--g[0],++l[c-1]);for(n=c-2;0<=n;--n){u=m=0;x=l[n+1];for(r=0;r<e[n];r++)u=k[n+1][x]+k[n+1][x+1],u>b[m]?(k[n][r]=u,h[n][r]=a,x+=2):(k[n][r]=b[m],h[n][r]=m,++m);l[n]=0;1===f[n]&&d(n)}return g}
|
||||
function ta(b){var a=new (A?Uint16Array:Array)(b.length),c=[],d=[],e=0,f,g,k,h;f=0;for(g=b.length;f<g;f++)c[b[f]]=(c[b[f]]|0)+1;f=1;for(g=16;f<=g;f++)d[f]=e,e+=c[f]|0,e<<=1;f=0;for(g=b.length;f<g;f++){e=d[b[f]];d[b[f]]+=1;k=a[f]=0;for(h=b[f];k<h;k++)a[f]=a[f]<<1|e&1,e>>>=1}return a};function Aa(b,a){this.input=b;this.b=this.c=0;this.g={};a&&(a.flags&&(this.g=a.flags),"string"===typeof a.filename&&(this.filename=a.filename),"string"===typeof a.comment&&(this.w=a.comment),a.deflateOptions&&(this.l=a.deflateOptions));this.l||(this.l={})}
|
||||
Aa.prototype.h=function(){var b,a,c,d,e,f,g,k,h=new (A?Uint8Array:Array)(32768),l=0,s=this.input,p=this.c,m=this.filename,n=this.w;h[l++]=31;h[l++]=139;h[l++]=8;b=0;this.g.fname&&(b|=Ba);this.g.fcomment&&(b|=Ca);this.g.fhcrc&&(b|=Da);h[l++]=b;a=(Date.now?Date.now():+new Date)/1E3|0;h[l++]=a&255;h[l++]=a>>>8&255;h[l++]=a>>>16&255;h[l++]=a>>>24&255;h[l++]=0;h[l++]=Sa;if(this.g.fname!==t){g=0;for(k=m.length;g<k;++g)f=m.charCodeAt(g),255<f&&(h[l++]=f>>>8&255),h[l++]=f&255;h[l++]=0}if(this.g.comment){g=
|
||||
0;for(k=n.length;g<k;++g)f=n.charCodeAt(g),255<f&&(h[l++]=f>>>8&255),h[l++]=f&255;h[l++]=0}this.g.fhcrc&&(c=R(h,0,l)&65535,h[l++]=c&255,h[l++]=c>>>8&255);this.l.outputBuffer=h;this.l.outputIndex=l;e=new ma(s,this.l);h=e.h();l=e.b;A&&(l+8>h.buffer.byteLength?(this.a=new Uint8Array(l+8),this.a.set(new Uint8Array(h.buffer)),h=this.a):h=new Uint8Array(h.buffer));d=R(s,t,t);h[l++]=d&255;h[l++]=d>>>8&255;h[l++]=d>>>16&255;h[l++]=d>>>24&255;k=s.length;h[l++]=k&255;h[l++]=k>>>8&255;h[l++]=k>>>16&255;h[l++]=
|
||||
k>>>24&255;this.c=p;A&&l<h.length&&(this.a=h=h.subarray(0,l));return h};var Sa=255,Da=2,Ba=8,Ca=16;function Y(b,a){this.o=[];this.p=32768;this.e=this.j=this.c=this.s=0;this.input=A?new Uint8Array(b):b;this.u=!1;this.q=Ta;this.L=!1;if(a||!(a={}))a.index&&(this.c=a.index),a.bufferSize&&(this.p=a.bufferSize),a.bufferType&&(this.q=a.bufferType),a.resize&&(this.L=a.resize);switch(this.q){case Ua:this.b=32768;this.a=new (A?Uint8Array:Array)(32768+this.p+258);break;case Ta:this.b=0;this.a=new (A?Uint8Array:Array)(this.p);this.f=this.T;this.z=this.P;this.r=this.R;break;default:q(Error("invalid inflate mode"))}}
|
||||
var Ua=0,Ta=1;
|
||||
Y.prototype.i=function(){for(;!this.u;){var b=Z(this,3);b&1&&(this.u=v);b>>>=1;switch(b){case 0:var a=this.input,c=this.c,d=this.a,e=this.b,f=a.length,g=t,k=t,h=d.length,l=t;this.e=this.j=0;c+1>=f&&q(Error("invalid uncompressed block header: LEN"));g=a[c++]|a[c++]<<8;c+1>=f&&q(Error("invalid uncompressed block header: NLEN"));k=a[c++]|a[c++]<<8;g===~k&&q(Error("invalid uncompressed block header: length verify"));c+g>a.length&&q(Error("input buffer is broken"));switch(this.q){case Ua:for(;e+g>d.length;){l=
|
||||
h-e;g-=l;if(A)d.set(a.subarray(c,c+l),e),e+=l,c+=l;else for(;l--;)d[e++]=a[c++];this.b=e;d=this.f();e=this.b}break;case Ta:for(;e+g>d.length;)d=this.f({B:2});break;default:q(Error("invalid inflate mode"))}if(A)d.set(a.subarray(c,c+g),e),e+=g,c+=g;else for(;g--;)d[e++]=a[c++];this.c=c;this.b=e;this.a=d;break;case 1:this.r(Va,Wa);break;case 2:Xa(this);break;default:q(Error("unknown BTYPE: "+b))}}return this.z()};
|
||||
var Ya=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],Za=A?new Uint16Array(Ya):Ya,$a=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,258,258],ab=A?new Uint16Array($a):$a,bb=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0],cb=A?new Uint8Array(bb):bb,db=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577],eb=A?new Uint16Array(db):db,fb=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,
|
||||
10,11,11,12,12,13,13],gb=A?new Uint8Array(fb):fb,hb=new (A?Uint8Array:Array)(288),$,ib;$=0;for(ib=hb.length;$<ib;++$)hb[$]=143>=$?8:255>=$?9:279>=$?7:8;var Va=ja(hb),jb=new (A?Uint8Array:Array)(30),kb,lb;kb=0;for(lb=jb.length;kb<lb;++kb)jb[kb]=5;var Wa=ja(jb);function Z(b,a){for(var c=b.j,d=b.e,e=b.input,f=b.c,g=e.length,k;d<a;)f>=g&&q(Error("input buffer is broken")),c|=e[f++]<<d,d+=8;k=c&(1<<a)-1;b.j=c>>>a;b.e=d-a;b.c=f;return k}
|
||||
function mb(b,a){for(var c=b.j,d=b.e,e=b.input,f=b.c,g=e.length,k=a[0],h=a[1],l,s;d<h&&!(f>=g);)c|=e[f++]<<d,d+=8;l=k[c&(1<<h)-1];s=l>>>16;b.j=c>>s;b.e=d-s;b.c=f;return l&65535}
|
||||
function Xa(b){function a(a,b,c){var d,e=this.I,f,g;for(g=0;g<a;)switch(d=mb(this,b),d){case 16:for(f=3+Z(this,2);f--;)c[g++]=e;break;case 17:for(f=3+Z(this,3);f--;)c[g++]=0;e=0;break;case 18:for(f=11+Z(this,7);f--;)c[g++]=0;e=0;break;default:e=c[g++]=d}this.I=e;return c}var c=Z(b,5)+257,d=Z(b,5)+1,e=Z(b,4)+4,f=new (A?Uint8Array:Array)(Za.length),g,k,h,l;for(l=0;l<e;++l)f[Za[l]]=Z(b,3);if(!A){l=e;for(e=f.length;l<e;++l)f[Za[l]]=0}g=ja(f);k=new (A?Uint8Array:Array)(c);h=new (A?Uint8Array:Array)(d);
|
||||
b.I=0;b.r(ja(a.call(b,c,g,k)),ja(a.call(b,d,g,h)))}Y.prototype.r=function(b,a){var c=this.a,d=this.b;this.A=b;for(var e=c.length-258,f,g,k,h;256!==(f=mb(this,b));)if(256>f)d>=e&&(this.b=d,c=this.f(),d=this.b),c[d++]=f;else{g=f-257;h=ab[g];0<cb[g]&&(h+=Z(this,cb[g]));f=mb(this,a);k=eb[f];0<gb[f]&&(k+=Z(this,gb[f]));d>=e&&(this.b=d,c=this.f(),d=this.b);for(;h--;)c[d]=c[d++-k]}for(;8<=this.e;)this.e-=8,this.c--;this.b=d};
|
||||
Y.prototype.R=function(b,a){var c=this.a,d=this.b;this.A=b;for(var e=c.length,f,g,k,h;256!==(f=mb(this,b));)if(256>f)d>=e&&(c=this.f(),e=c.length),c[d++]=f;else{g=f-257;h=ab[g];0<cb[g]&&(h+=Z(this,cb[g]));f=mb(this,a);k=eb[f];0<gb[f]&&(k+=Z(this,gb[f]));d+h>e&&(c=this.f(),e=c.length);for(;h--;)c[d]=c[d++-k]}for(;8<=this.e;)this.e-=8,this.c--;this.b=d};
|
||||
Y.prototype.f=function(){var b=new (A?Uint8Array:Array)(this.b-32768),a=this.b-32768,c,d,e=this.a;if(A)b.set(e.subarray(32768,b.length));else{c=0;for(d=b.length;c<d;++c)b[c]=e[c+32768]}this.o.push(b);this.s+=b.length;if(A)e.set(e.subarray(a,a+32768));else for(c=0;32768>c;++c)e[c]=e[a+c];this.b=32768;return e};
|
||||
Y.prototype.T=function(b){var a,c=this.input.length/this.c+1|0,d,e,f,g=this.input,k=this.a;b&&("number"===typeof b.B&&(c=b.B),"number"===typeof b.N&&(c+=b.N));2>c?(d=(g.length-this.c)/this.A[2],f=258*(d/2)|0,e=f<k.length?k.length+f:k.length<<1):e=k.length*c;A?(a=new Uint8Array(e),a.set(k)):a=k;return this.a=a};
|
||||
Y.prototype.z=function(){var b=0,a=this.a,c=this.o,d,e=new (A?Uint8Array:Array)(this.s+(this.b-32768)),f,g,k,h;if(0===c.length)return A?this.a.subarray(32768,this.b):this.a.slice(32768,this.b);f=0;for(g=c.length;f<g;++f){d=c[f];k=0;for(h=d.length;k<h;++k)e[b++]=d[k]}f=32768;for(g=this.b;f<g;++f)e[b++]=a[f];this.o=[];return this.buffer=e};
|
||||
Y.prototype.P=function(){var b,a=this.b;A?this.L?(b=new Uint8Array(a),b.set(this.a.subarray(0,a))):b=this.a.subarray(0,a):(this.a.length>a&&(this.a.length=a),b=this.a);return this.buffer=b};function nb(b){this.input=b;this.c=0;this.G=[];this.S=!1}
|
||||
nb.prototype.i=function(){for(var b=this.input.length;this.c<b;){var a=new ha,c=t,d=t,e=t,f=t,g=t,k=t,h=t,l=t,s=t,p=this.input,m=this.c;a.C=p[m++];a.D=p[m++];(31!==a.C||139!==a.D)&&q(Error("invalid file signature:"+a.C+","+a.D));a.v=p[m++];switch(a.v){case 8:break;default:q(Error("unknown compression method: "+a.v))}a.n=p[m++];l=p[m++]|p[m++]<<8|p[m++]<<16|p[m++]<<24;a.aa=new Date(1E3*l);a.ca=p[m++];a.ba=p[m++];0<(a.n&4)&&(a.X=p[m++]|p[m++]<<8,m+=a.X);if(0<(a.n&Ba)){h=[];for(k=0;0<(g=p[m++]);)h[k++]=
|
||||
String.fromCharCode(g);a.name=h.join("")}if(0<(a.n&Ca)){h=[];for(k=0;0<(g=p[m++]);)h[k++]=String.fromCharCode(g);a.w=h.join("")}0<(a.n&Da)&&(a.Q=R(p,0,m)&65535,a.Q!==(p[m++]|p[m++]<<8)&&q(Error("invalid header crc16")));c=p[p.length-4]|p[p.length-3]<<8|p[p.length-2]<<16|p[p.length-1]<<24;p.length-m-4-4<512*c&&(f=c);d=new Y(p,{index:m,bufferSize:f});a.data=e=d.i();m=d.c;a.Z=s=(p[m++]|p[m++]<<8|p[m++]<<16|p[m++]<<24)>>>0;R(e,t,t)!==s&&q(Error("invalid CRC-32 checksum: 0x"+R(e,t,t).toString(16)+" / 0x"+
|
||||
s.toString(16)));a.$=c=(p[m++]|p[m++]<<8|p[m++]<<16|p[m++]<<24)>>>0;(e.length&4294967295)!==c&&q(Error("invalid input size: "+(e.length&4294967295)+" / "+c));this.G.push(a);this.c=m}this.S=v;var n=this.G,r,u,x=0,O=0,y;r=0;for(u=n.length;r<u;++r)O+=n[r].data.length;if(A){y=new Uint8Array(O);for(r=0;r<u;++r)y.set(n[r].data,x),x+=n[r].data.length}else{y=[];for(r=0;r<u;++r)y[r]=n[r].data;y=Array.prototype.concat.apply([],y)}return y};function ob(b){if("string"===typeof b){var a=b.split(""),c,d;c=0;for(d=a.length;c<d;c++)a[c]=(a[c].charCodeAt(0)&255)>>>0;b=a}for(var e=1,f=0,g=b.length,k,h=0;0<g;){k=1024<g?1024:g;g-=k;do e+=b[h++],f+=e;while(--k);e%=65521;f%=65521}return(f<<16|e)>>>0};function pb(b,a){var c,d;this.input=b;this.c=0;if(a||!(a={}))a.index&&(this.c=a.index),a.verify&&(this.W=a.verify);c=b[this.c++];d=b[this.c++];switch(c&15){case rb:this.method=rb;break;default:q(Error("unsupported compression method"))}0!==((c<<8)+d)%31&&q(Error("invalid fcheck flag:"+((c<<8)+d)%31));d&32&&q(Error("fdict flag is not supported"));this.K=new Y(b,{index:this.c,bufferSize:a.bufferSize,bufferType:a.bufferType,resize:a.resize})}
|
||||
pb.prototype.i=function(){var b=this.input,a,c;a=this.K.i();this.c=this.K.c;this.W&&(c=(b[this.c++]<<24|b[this.c++]<<16|b[this.c++]<<8|b[this.c++])>>>0,c!==ob(a)&&q(Error("invalid adler-32 checksum")));return a};var rb=8;function sb(b,a){this.input=b;this.a=new (A?Uint8Array:Array)(32768);this.k=tb.t;var c={},d;if((a||!(a={}))&&"number"===typeof a.compressionType)this.k=a.compressionType;for(d in a)c[d]=a[d];c.outputBuffer=this.a;this.J=new ma(this.input,c)}var tb=oa;
|
||||
sb.prototype.h=function(){var b,a,c,d,e,f,g,k=0;g=this.a;b=rb;switch(b){case rb:a=Math.LOG2E*Math.log(32768)-8;break;default:q(Error("invalid compression method"))}c=a<<4|b;g[k++]=c;switch(b){case rb:switch(this.k){case tb.NONE:e=0;break;case tb.M:e=1;break;case tb.t:e=2;break;default:q(Error("unsupported compression type"))}break;default:q(Error("invalid compression method"))}d=e<<6|0;g[k++]=d|31-(256*c+d)%31;f=ob(this.input);this.J.b=k;g=this.J.h();k=g.length;A&&(g=new Uint8Array(g.buffer),g.length<=
|
||||
k+4&&(this.a=new Uint8Array(g.length+4),this.a.set(g),g=this.a),g=g.subarray(0,k+4));g[k++]=f>>24&255;g[k++]=f>>16&255;g[k++]=f>>8&255;g[k++]=f&255;return g};exports.deflate=ub;exports.deflateSync=vb;exports.inflate=wb;exports.inflateSync=xb;exports.gzip=yb;exports.gzipSync=zb;exports.gunzip=Ab;exports.gunzipSync=Bb;function ub(b,a,c){process.nextTick(function(){var d,e;try{e=vb(b,c)}catch(f){d=f}a(d,e)})}function vb(b,a){var c;c=(new sb(b)).h();a||(a={});return a.H?c:Cb(c)}function wb(b,a,c){process.nextTick(function(){var d,e;try{e=xb(b,c)}catch(f){d=f}a(d,e)})}
|
||||
function xb(b,a){var c;b.subarray=b.slice;c=(new pb(b)).i();a||(a={});return a.noBuffer?c:Cb(c)}function yb(b,a,c){process.nextTick(function(){var d,e;try{e=zb(b,c)}catch(f){d=f}a(d,e)})}function zb(b,a){var c;b.subarray=b.slice;c=(new Aa(b)).h();a||(a={});return a.H?c:Cb(c)}function Ab(b,a,c){process.nextTick(function(){var d,e;try{e=Bb(b,c)}catch(f){d=f}a(d,e)})}function Bb(b,a){var c;b.subarray=b.slice;c=(new nb(b)).i();a||(a={});return a.H?c:Cb(c)}
|
||||
function Cb(b){var a=new Buffer(b.length),c,d;c=0;for(d=b.length;c<d;++c)a[c]=b[c];return a};}).call(this); //@ sourceMappingURL=node-zlib.js.map
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
'use strict'
|
||||
|
||||
var pako = require('../../../');
|
||||
var utils = require('../../../lib/zlib/utils');
|
||||
|
||||
exports.run = function(data, level) {
|
||||
utils.forceUntyped = true;
|
||||
pako.deflate(data.typed, {
|
||||
level: level
|
||||
});
|
||||
utils.forceUntyped = false;
|
||||
}
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
'use strict'
|
||||
|
||||
var inflate = require('./rawinflate').RawDeflate.inflate;
|
||||
|
||||
exports.run = function(data, level) {
|
||||
return inflate(data.deflateRawTyped);
|
||||
}
|
||||
|
|
@ -0,0 +1,756 @@
|
|||
/*
|
||||
* $Id: rawinflate.js,v 0.3 2013/04/09 14:25:38 dankogai Exp dankogai $
|
||||
*
|
||||
* GNU General Public License, version 2 (GPL-2.0)
|
||||
* http://opensource.org/licenses/GPL-2.0
|
||||
* original:
|
||||
* http://www.onicos.com/staff/iz/amuse/javascript/expert/inflate.txt
|
||||
*/
|
||||
|
||||
(function(ctx){
|
||||
|
||||
/* Copyright (C) 1999 Masanao Izumo <iz@onicos.co.jp>
|
||||
* Version: 1.0.0.1
|
||||
* LastModified: Dec 25 1999
|
||||
*/
|
||||
|
||||
/* Interface:
|
||||
* data = zip_inflate(src);
|
||||
*/
|
||||
|
||||
/* constant parameters */
|
||||
var zip_WSIZE = 32768; // Sliding Window size
|
||||
var zip_STORED_BLOCK = 0;
|
||||
var zip_STATIC_TREES = 1;
|
||||
var zip_DYN_TREES = 2;
|
||||
|
||||
/* for inflate */
|
||||
var zip_lbits = 9; // bits in base literal/length lookup table
|
||||
var zip_dbits = 6; // bits in base distance lookup table
|
||||
var zip_INBUFSIZ = 32768; // Input buffer size
|
||||
var zip_INBUF_EXTRA = 64; // Extra buffer
|
||||
|
||||
/* variables (inflate) */
|
||||
var zip_slide;
|
||||
var zip_wp; // current position in slide
|
||||
var zip_fixed_tl = null; // inflate static
|
||||
var zip_fixed_td; // inflate static
|
||||
var zip_fixed_bl, fixed_bd; // inflate static
|
||||
var zip_bit_buf; // bit buffer
|
||||
var zip_bit_len; // bits in bit buffer
|
||||
var zip_method;
|
||||
var zip_eof;
|
||||
var zip_copy_leng;
|
||||
var zip_copy_dist;
|
||||
var zip_tl, zip_td; // literal/length and distance decoder tables
|
||||
var zip_bl, zip_bd; // number of bits decoded by tl and td
|
||||
|
||||
var zip_inflate_data;
|
||||
var zip_inflate_pos;
|
||||
|
||||
|
||||
/* constant tables (inflate) */
|
||||
var zip_MASK_BITS = new Array(
|
||||
0x0000,
|
||||
0x0001, 0x0003, 0x0007, 0x000f, 0x001f, 0x003f, 0x007f, 0x00ff,
|
||||
0x01ff, 0x03ff, 0x07ff, 0x0fff, 0x1fff, 0x3fff, 0x7fff, 0xffff);
|
||||
// Tables for deflate from PKZIP's appnote.txt.
|
||||
var zip_cplens = new Array( // Copy lengths for literal codes 257..285
|
||||
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);
|
||||
/* note: see note #13 above about the 258 in this list. */
|
||||
var zip_cplext = new Array( // Extra bits for literal codes 257..285
|
||||
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, 99, 99); // 99==invalid
|
||||
var zip_cpdist = new Array( // Copy offsets for distance codes 0..29
|
||||
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);
|
||||
var zip_cpdext = new Array( // Extra bits for distance codes
|
||||
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);
|
||||
var zip_border = new Array( // Order of the bit length code lengths
|
||||
16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15);
|
||||
/* objects (inflate) */
|
||||
|
||||
var zip_HuftList = function() {
|
||||
this.next = null;
|
||||
this.list = null;
|
||||
}
|
||||
|
||||
var zip_HuftNode = function() {
|
||||
this.e = 0; // number of extra bits or operation
|
||||
this.b = 0; // number of bits in this code or subcode
|
||||
|
||||
// union
|
||||
this.n = 0; // literal, length base, or distance base
|
||||
this.t = null; // (zip_HuftNode) pointer to next level of table
|
||||
}
|
||||
|
||||
var zip_HuftBuild = function(b, // code lengths in bits (all assumed <= BMAX)
|
||||
n, // number of codes (assumed <= N_MAX)
|
||||
s, // number of simple-valued codes (0..s-1)
|
||||
d, // list of base values for non-simple codes
|
||||
e, // list of extra bits for non-simple codes
|
||||
mm // maximum lookup bits
|
||||
) {
|
||||
this.BMAX = 16; // maximum bit length of any code
|
||||
this.N_MAX = 288; // maximum number of codes in any set
|
||||
this.status = 0; // 0: success, 1: incomplete table, 2: bad input
|
||||
this.root = null; // (zip_HuftList) starting table
|
||||
this.m = 0; // maximum lookup bits, returns actual
|
||||
|
||||
/* Given a list of code lengths and a maximum table size, make a set of
|
||||
tables to decode that set of codes. Return zero on success, one if
|
||||
the given code set is incomplete (the tables are still built in this
|
||||
case), two if the input is invalid (all zero length codes or an
|
||||
oversubscribed set of lengths), and three if not enough memory.
|
||||
The code with value 256 is special, and the tables are constructed
|
||||
so that no bits beyond that code are fetched when that code is
|
||||
decoded. */
|
||||
{
|
||||
var a; // counter for codes of length k
|
||||
var c = new Array(this.BMAX+1); // bit length count table
|
||||
var el; // length of EOB code (value 256)
|
||||
var f; // i repeats in table every f entries
|
||||
var g; // maximum code length
|
||||
var h; // table level
|
||||
var i; // counter, current code
|
||||
var j; // counter
|
||||
var k; // number of bits in current code
|
||||
var lx = new Array(this.BMAX+1); // stack of bits per table
|
||||
var p; // pointer into c[], b[], or v[]
|
||||
var pidx; // index of p
|
||||
var q; // (zip_HuftNode) points to current table
|
||||
var r = new zip_HuftNode(); // table entry for structure assignment
|
||||
var u = new Array(this.BMAX); // zip_HuftNode[BMAX][] table stack
|
||||
var v = new Array(this.N_MAX); // values in order of bit length
|
||||
var w;
|
||||
var x = new Array(this.BMAX+1);// bit offsets, then code stack
|
||||
var xp; // pointer into x or c
|
||||
var y; // number of dummy codes added
|
||||
var z; // number of entries in current table
|
||||
var o;
|
||||
var tail; // (zip_HuftList)
|
||||
|
||||
tail = this.root = null;
|
||||
for(i = 0; i < c.length; i++)
|
||||
c[i] = 0;
|
||||
for(i = 0; i < lx.length; i++)
|
||||
lx[i] = 0;
|
||||
for(i = 0; i < u.length; i++)
|
||||
u[i] = null;
|
||||
for(i = 0; i < v.length; i++)
|
||||
v[i] = 0;
|
||||
for(i = 0; i < x.length; i++)
|
||||
x[i] = 0;
|
||||
|
||||
// Generate counts for each bit length
|
||||
el = n > 256 ? b[256] : this.BMAX; // set length of EOB code, if any
|
||||
p = b; pidx = 0;
|
||||
i = n;
|
||||
do {
|
||||
c[p[pidx]]++; // assume all entries <= BMAX
|
||||
pidx++;
|
||||
} while(--i > 0);
|
||||
if(c[0] == n) { // null input--all zero length codes
|
||||
this.root = null;
|
||||
this.m = 0;
|
||||
this.status = 0;
|
||||
return;
|
||||
}
|
||||
|
||||
// Find minimum and maximum length, bound *m by those
|
||||
for(j = 1; j <= this.BMAX; j++)
|
||||
if(c[j] != 0)
|
||||
break;
|
||||
k = j; // minimum code length
|
||||
if(mm < j)
|
||||
mm = j;
|
||||
for(i = this.BMAX; i != 0; i--)
|
||||
if(c[i] != 0)
|
||||
break;
|
||||
g = i; // maximum code length
|
||||
if(mm > i)
|
||||
mm = i;
|
||||
|
||||
// Adjust last length count to fill out codes, if needed
|
||||
for(y = 1 << j; j < i; j++, y <<= 1)
|
||||
if((y -= c[j]) < 0) {
|
||||
this.status = 2; // bad input: more codes than bits
|
||||
this.m = mm;
|
||||
return;
|
||||
}
|
||||
if((y -= c[i]) < 0) {
|
||||
this.status = 2;
|
||||
this.m = mm;
|
||||
return;
|
||||
}
|
||||
c[i] += y;
|
||||
|
||||
// Generate starting offsets into the value table for each length
|
||||
x[1] = j = 0;
|
||||
p = c;
|
||||
pidx = 1;
|
||||
xp = 2;
|
||||
while(--i > 0) // note that i == g from above
|
||||
x[xp++] = (j += p[pidx++]);
|
||||
|
||||
// Make a table of values in order of bit lengths
|
||||
p = b; pidx = 0;
|
||||
i = 0;
|
||||
do {
|
||||
if((j = p[pidx++]) != 0)
|
||||
v[x[j]++] = i;
|
||||
} while(++i < n);
|
||||
n = x[g]; // set n to length of v
|
||||
|
||||
// Generate the Huffman codes and for each, make the table entries
|
||||
x[0] = i = 0; // first Huffman code is zero
|
||||
p = v; pidx = 0; // grab values in bit order
|
||||
h = -1; // no tables yet--level -1
|
||||
w = lx[0] = 0; // no bits decoded yet
|
||||
q = null; // ditto
|
||||
z = 0; // ditto
|
||||
|
||||
// go through the bit lengths (k already is bits in shortest code)
|
||||
for(; k <= g; k++) {
|
||||
a = c[k];
|
||||
while(a-- > 0) {
|
||||
// here i is the Huffman code of length k bits for value p[pidx]
|
||||
// make tables up to required level
|
||||
while(k > w + lx[1 + h]) {
|
||||
w += lx[1 + h]; // add bits already decoded
|
||||
h++;
|
||||
|
||||
// compute minimum size table less than or equal to *m bits
|
||||
z = (z = g - w) > mm ? mm : z; // upper limit
|
||||
if((f = 1 << (j = k - w)) > a + 1) { // try a k-w bit table
|
||||
// too few codes for k-w bit table
|
||||
f -= a + 1; // deduct codes from patterns left
|
||||
xp = k;
|
||||
while(++j < z) { // try smaller tables up to z bits
|
||||
if((f <<= 1) <= c[++xp])
|
||||
break; // enough codes to use up j bits
|
||||
f -= c[xp]; // else deduct codes from patterns
|
||||
}
|
||||
}
|
||||
if(w + j > el && w < el)
|
||||
j = el - w; // make EOB code end at table
|
||||
z = 1 << j; // table entries for j-bit table
|
||||
lx[1 + h] = j; // set table size in stack
|
||||
|
||||
// allocate and link in new table
|
||||
q = new Array(z);
|
||||
for(o = 0; o < z; o++) {
|
||||
q[o] = new zip_HuftNode();
|
||||
}
|
||||
|
||||
if(tail == null)
|
||||
tail = this.root = new zip_HuftList();
|
||||
else
|
||||
tail = tail.next = new zip_HuftList();
|
||||
tail.next = null;
|
||||
tail.list = q;
|
||||
u[h] = q; // table starts after link
|
||||
|
||||
/* connect to last table, if there is one */
|
||||
if(h > 0) {
|
||||
x[h] = i; // save pattern for backing up
|
||||
r.b = lx[h]; // bits to dump before this table
|
||||
r.e = 16 + j; // bits in this table
|
||||
r.t = q; // pointer to this table
|
||||
j = (i & ((1 << w) - 1)) >> (w - lx[h]);
|
||||
u[h-1][j].e = r.e;
|
||||
u[h-1][j].b = r.b;
|
||||
u[h-1][j].n = r.n;
|
||||
u[h-1][j].t = r.t;
|
||||
}
|
||||
}
|
||||
|
||||
// set up table entry in r
|
||||
r.b = k - w;
|
||||
if(pidx >= n)
|
||||
r.e = 99; // out of values--invalid code
|
||||
else if(p[pidx] < s) {
|
||||
r.e = (p[pidx] < 256 ? 16 : 15); // 256 is end-of-block code
|
||||
r.n = p[pidx++]; // simple code is just the value
|
||||
} else {
|
||||
r.e = e[p[pidx] - s]; // non-simple--look up in lists
|
||||
r.n = d[p[pidx++] - s];
|
||||
}
|
||||
|
||||
// fill code-like entries with r //
|
||||
f = 1 << (k - w);
|
||||
for(j = i >> w; j < z; j += f) {
|
||||
q[j].e = r.e;
|
||||
q[j].b = r.b;
|
||||
q[j].n = r.n;
|
||||
q[j].t = r.t;
|
||||
}
|
||||
|
||||
// backwards increment the k-bit code i
|
||||
for(j = 1 << (k - 1); (i & j) != 0; j >>= 1)
|
||||
i ^= j;
|
||||
i ^= j;
|
||||
|
||||
// backup over finished tables
|
||||
while((i & ((1 << w) - 1)) != x[h]) {
|
||||
w -= lx[h]; // don't need to update q
|
||||
h--;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* return actual size of base table */
|
||||
this.m = lx[1];
|
||||
|
||||
/* Return true (1) if we were given an incomplete table */
|
||||
this.status = ((y != 0 && g != 1) ? 1 : 0);
|
||||
} /* end of constructor */
|
||||
}
|
||||
|
||||
|
||||
/* routines (inflate) */
|
||||
|
||||
var zip_GET_BYTE = function() {
|
||||
if(zip_inflate_data.length == zip_inflate_pos)
|
||||
return -1;
|
||||
//return zip_inflate_data.charCodeAt(zip_inflate_pos++) & 0xff;
|
||||
return zip_inflate_data[zip_inflate_pos++];
|
||||
}
|
||||
|
||||
var zip_NEEDBITS = function(n) {
|
||||
while(zip_bit_len < n) {
|
||||
zip_bit_buf |= zip_GET_BYTE() << zip_bit_len;
|
||||
zip_bit_len += 8;
|
||||
}
|
||||
}
|
||||
|
||||
var zip_GETBITS = function(n) {
|
||||
return zip_bit_buf & zip_MASK_BITS[n];
|
||||
}
|
||||
|
||||
var zip_DUMPBITS = function(n) {
|
||||
zip_bit_buf >>= n;
|
||||
zip_bit_len -= n;
|
||||
}
|
||||
|
||||
var zip_inflate_codes = function(buff, off, size) {
|
||||
/* inflate (decompress) the codes in a deflated (compressed) block.
|
||||
Return an error code or zero if it all goes ok. */
|
||||
var e; // table entry flag/number of extra bits
|
||||
var t; // (zip_HuftNode) pointer to table entry
|
||||
var n;
|
||||
|
||||
if(size == 0)
|
||||
return 0;
|
||||
|
||||
// inflate the coded data
|
||||
n = 0;
|
||||
for(;;) { // do until end of block
|
||||
zip_NEEDBITS(zip_bl);
|
||||
t = zip_tl.list[zip_GETBITS(zip_bl)];
|
||||
e = t.e;
|
||||
while(e > 16) {
|
||||
if(e == 99)
|
||||
return -1;
|
||||
zip_DUMPBITS(t.b);
|
||||
e -= 16;
|
||||
zip_NEEDBITS(e);
|
||||
t = t.t[zip_GETBITS(e)];
|
||||
e = t.e;
|
||||
}
|
||||
zip_DUMPBITS(t.b);
|
||||
|
||||
if(e == 16) { // then it's a literal
|
||||
zip_wp &= zip_WSIZE - 1;
|
||||
buff[off + n++] = zip_slide[zip_wp++] = t.n;
|
||||
if(n == size)
|
||||
return size;
|
||||
continue;
|
||||
}
|
||||
|
||||
// exit if end of block
|
||||
if(e == 15)
|
||||
break;
|
||||
|
||||
// it's an EOB or a length
|
||||
|
||||
// get length of block to copy
|
||||
zip_NEEDBITS(e);
|
||||
zip_copy_leng = t.n + zip_GETBITS(e);
|
||||
zip_DUMPBITS(e);
|
||||
|
||||
// decode distance of block to copy
|
||||
zip_NEEDBITS(zip_bd);
|
||||
t = zip_td.list[zip_GETBITS(zip_bd)];
|
||||
e = t.e;
|
||||
|
||||
while(e > 16) {
|
||||
if(e == 99)
|
||||
return -1;
|
||||
zip_DUMPBITS(t.b);
|
||||
e -= 16;
|
||||
zip_NEEDBITS(e);
|
||||
t = t.t[zip_GETBITS(e)];
|
||||
e = t.e;
|
||||
}
|
||||
zip_DUMPBITS(t.b);
|
||||
zip_NEEDBITS(e);
|
||||
zip_copy_dist = zip_wp - t.n - zip_GETBITS(e);
|
||||
zip_DUMPBITS(e);
|
||||
|
||||
// do the copy
|
||||
while(zip_copy_leng > 0 && n < size) {
|
||||
zip_copy_leng--;
|
||||
zip_copy_dist &= zip_WSIZE - 1;
|
||||
zip_wp &= zip_WSIZE - 1;
|
||||
buff[off + n++] = zip_slide[zip_wp++]
|
||||
= zip_slide[zip_copy_dist++];
|
||||
}
|
||||
|
||||
if(n == size)
|
||||
return size;
|
||||
}
|
||||
|
||||
zip_method = -1; // done
|
||||
return n;
|
||||
}
|
||||
|
||||
var zip_inflate_stored = function(buff, off, size) {
|
||||
/* "decompress" an inflated type 0 (stored) block. */
|
||||
var n;
|
||||
|
||||
// go to byte boundary
|
||||
n = zip_bit_len & 7;
|
||||
zip_DUMPBITS(n);
|
||||
|
||||
// get the length and its complement
|
||||
zip_NEEDBITS(16);
|
||||
n = zip_GETBITS(16);
|
||||
zip_DUMPBITS(16);
|
||||
zip_NEEDBITS(16);
|
||||
if(n != ((~zip_bit_buf) & 0xffff))
|
||||
return -1; // error in compressed data
|
||||
zip_DUMPBITS(16);
|
||||
|
||||
// read and output the compressed data
|
||||
zip_copy_leng = n;
|
||||
|
||||
n = 0;
|
||||
while(zip_copy_leng > 0 && n < size) {
|
||||
zip_copy_leng--;
|
||||
zip_wp &= zip_WSIZE - 1;
|
||||
zip_NEEDBITS(8);
|
||||
buff[off + n++] = zip_slide[zip_wp++] =
|
||||
zip_GETBITS(8);
|
||||
zip_DUMPBITS(8);
|
||||
}
|
||||
|
||||
if(zip_copy_leng == 0)
|
||||
zip_method = -1; // done
|
||||
return n;
|
||||
}
|
||||
|
||||
var zip_inflate_fixed = function(buff, off, size) {
|
||||
/* decompress an inflated type 1 (fixed Huffman codes) block. We should
|
||||
either replace this with a custom decoder, or at least precompute the
|
||||
Huffman tables. */
|
||||
|
||||
// if first time, set up tables for fixed blocks
|
||||
if(zip_fixed_tl == null) {
|
||||
var i; // temporary variable
|
||||
var l = new Array(288); // length list for huft_build
|
||||
var h; // zip_HuftBuild
|
||||
|
||||
// literal table
|
||||
for(i = 0; i < 144; i++)
|
||||
l[i] = 8;
|
||||
for(; i < 256; i++)
|
||||
l[i] = 9;
|
||||
for(; i < 280; i++)
|
||||
l[i] = 7;
|
||||
for(; i < 288; i++) // make a complete, but wrong code set
|
||||
l[i] = 8;
|
||||
zip_fixed_bl = 7;
|
||||
|
||||
h = new zip_HuftBuild(l, 288, 257, zip_cplens, zip_cplext,
|
||||
zip_fixed_bl);
|
||||
if(h.status != 0) {
|
||||
alert("HufBuild error: "+h.status);
|
||||
return -1;
|
||||
}
|
||||
zip_fixed_tl = h.root;
|
||||
zip_fixed_bl = h.m;
|
||||
|
||||
// distance table
|
||||
for(i = 0; i < 30; i++) // make an incomplete code set
|
||||
l[i] = 5;
|
||||
zip_fixed_bd = 5;
|
||||
|
||||
h = new zip_HuftBuild(l, 30, 0, zip_cpdist, zip_cpdext, zip_fixed_bd);
|
||||
if(h.status > 1) {
|
||||
zip_fixed_tl = null;
|
||||
alert("HufBuild error: "+h.status);
|
||||
return -1;
|
||||
}
|
||||
zip_fixed_td = h.root;
|
||||
zip_fixed_bd = h.m;
|
||||
}
|
||||
|
||||
zip_tl = zip_fixed_tl;
|
||||
zip_td = zip_fixed_td;
|
||||
zip_bl = zip_fixed_bl;
|
||||
zip_bd = zip_fixed_bd;
|
||||
return zip_inflate_codes(buff, off, size);
|
||||
}
|
||||
|
||||
var zip_inflate_dynamic = function(buff, off, size) {
|
||||
// decompress an inflated type 2 (dynamic Huffman codes) block.
|
||||
var i; // temporary variables
|
||||
var j;
|
||||
var l; // last length
|
||||
var n; // number of lengths to get
|
||||
var t; // (zip_HuftNode) literal/length code table
|
||||
var nb; // number of bit length codes
|
||||
var nl; // number of literal/length codes
|
||||
var nd; // number of distance codes
|
||||
var ll = new Array(286+30); // literal/length and distance code lengths
|
||||
var h; // (zip_HuftBuild)
|
||||
|
||||
for(i = 0; i < ll.length; i++)
|
||||
ll[i] = 0;
|
||||
|
||||
// read in table lengths
|
||||
zip_NEEDBITS(5);
|
||||
nl = 257 + zip_GETBITS(5); // number of literal/length codes
|
||||
zip_DUMPBITS(5);
|
||||
zip_NEEDBITS(5);
|
||||
nd = 1 + zip_GETBITS(5); // number of distance codes
|
||||
zip_DUMPBITS(5);
|
||||
zip_NEEDBITS(4);
|
||||
nb = 4 + zip_GETBITS(4); // number of bit length codes
|
||||
zip_DUMPBITS(4);
|
||||
if(nl > 286 || nd > 30)
|
||||
return -1; // bad lengths
|
||||
|
||||
// read in bit-length-code lengths
|
||||
for(j = 0; j < nb; j++)
|
||||
{
|
||||
zip_NEEDBITS(3);
|
||||
ll[zip_border[j]] = zip_GETBITS(3);
|
||||
zip_DUMPBITS(3);
|
||||
}
|
||||
for(; j < 19; j++)
|
||||
ll[zip_border[j]] = 0;
|
||||
|
||||
// build decoding table for trees--single level, 7 bit lookup
|
||||
zip_bl = 7;
|
||||
h = new zip_HuftBuild(ll, 19, 19, null, null, zip_bl);
|
||||
if(h.status != 0)
|
||||
return -1; // incomplete code set
|
||||
|
||||
zip_tl = h.root;
|
||||
zip_bl = h.m;
|
||||
|
||||
// read in literal and distance code lengths
|
||||
n = nl + nd;
|
||||
i = l = 0;
|
||||
while(i < n) {
|
||||
zip_NEEDBITS(zip_bl);
|
||||
t = zip_tl.list[zip_GETBITS(zip_bl)];
|
||||
j = t.b;
|
||||
zip_DUMPBITS(j);
|
||||
j = t.n;
|
||||
if(j < 16) // length of code in bits (0..15)
|
||||
ll[i++] = l = j; // save last length in l
|
||||
else if(j == 16) { // repeat last length 3 to 6 times
|
||||
zip_NEEDBITS(2);
|
||||
j = 3 + zip_GETBITS(2);
|
||||
zip_DUMPBITS(2);
|
||||
if(i + j > n)
|
||||
return -1;
|
||||
while(j-- > 0)
|
||||
ll[i++] = l;
|
||||
} else if(j == 17) { // 3 to 10 zero length codes
|
||||
zip_NEEDBITS(3);
|
||||
j = 3 + zip_GETBITS(3);
|
||||
zip_DUMPBITS(3);
|
||||
if(i + j > n)
|
||||
return -1;
|
||||
while(j-- > 0)
|
||||
ll[i++] = 0;
|
||||
l = 0;
|
||||
} else { // j == 18: 11 to 138 zero length codes
|
||||
zip_NEEDBITS(7);
|
||||
j = 11 + zip_GETBITS(7);
|
||||
zip_DUMPBITS(7);
|
||||
if(i + j > n)
|
||||
return -1;
|
||||
while(j-- > 0)
|
||||
ll[i++] = 0;
|
||||
l = 0;
|
||||
}
|
||||
}
|
||||
|
||||
// build the decoding tables for literal/length and distance codes
|
||||
zip_bl = zip_lbits;
|
||||
h = new zip_HuftBuild(ll, nl, 257, zip_cplens, zip_cplext, zip_bl);
|
||||
if(zip_bl == 0) // no literals or lengths
|
||||
h.status = 1;
|
||||
if(h.status != 0) {
|
||||
if(h.status == 1)
|
||||
;// **incomplete literal tree**
|
||||
return -1; // incomplete code set
|
||||
}
|
||||
zip_tl = h.root;
|
||||
zip_bl = h.m;
|
||||
|
||||
for(i = 0; i < nd; i++)
|
||||
ll[i] = ll[i + nl];
|
||||
zip_bd = zip_dbits;
|
||||
h = new zip_HuftBuild(ll, nd, 0, zip_cpdist, zip_cpdext, zip_bd);
|
||||
zip_td = h.root;
|
||||
zip_bd = h.m;
|
||||
|
||||
if(zip_bd == 0 && nl > 257) { // lengths but no distances
|
||||
// **incomplete distance tree**
|
||||
return -1;
|
||||
}
|
||||
|
||||
if(h.status == 1) {
|
||||
;// **incomplete distance tree**
|
||||
}
|
||||
if(h.status != 0)
|
||||
return -1;
|
||||
|
||||
// decompress until an end-of-block code
|
||||
return zip_inflate_codes(buff, off, size);
|
||||
}
|
||||
|
||||
var zip_inflate_start = function() {
|
||||
var i;
|
||||
|
||||
if(zip_slide == null)
|
||||
zip_slide = new Array(2 * zip_WSIZE);
|
||||
zip_wp = 0;
|
||||
zip_bit_buf = 0;
|
||||
zip_bit_len = 0;
|
||||
zip_method = -1;
|
||||
zip_eof = false;
|
||||
zip_copy_leng = zip_copy_dist = 0;
|
||||
zip_tl = null;
|
||||
}
|
||||
|
||||
var zip_inflate_internal = function(buff, off, size) {
|
||||
// decompress an inflated entry
|
||||
var n, i;
|
||||
|
||||
n = 0;
|
||||
while(n < size) {
|
||||
if(zip_eof && zip_method == -1)
|
||||
return n;
|
||||
|
||||
if(zip_copy_leng > 0) {
|
||||
if(zip_method != zip_STORED_BLOCK) {
|
||||
// STATIC_TREES or DYN_TREES
|
||||
while(zip_copy_leng > 0 && n < size) {
|
||||
zip_copy_leng--;
|
||||
zip_copy_dist &= zip_WSIZE - 1;
|
||||
zip_wp &= zip_WSIZE - 1;
|
||||
buff[off + n++] = zip_slide[zip_wp++] =
|
||||
zip_slide[zip_copy_dist++];
|
||||
}
|
||||
} else {
|
||||
while(zip_copy_leng > 0 && n < size) {
|
||||
zip_copy_leng--;
|
||||
zip_wp &= zip_WSIZE - 1;
|
||||
zip_NEEDBITS(8);
|
||||
buff[off + n++] = zip_slide[zip_wp++] = zip_GETBITS(8);
|
||||
zip_DUMPBITS(8);
|
||||
}
|
||||
if(zip_copy_leng == 0)
|
||||
zip_method = -1; // done
|
||||
}
|
||||
if(n == size)
|
||||
return n;
|
||||
}
|
||||
|
||||
if(zip_method == -1) {
|
||||
if(zip_eof)
|
||||
break;
|
||||
|
||||
// read in last block bit
|
||||
zip_NEEDBITS(1);
|
||||
if(zip_GETBITS(1) != 0)
|
||||
zip_eof = true;
|
||||
zip_DUMPBITS(1);
|
||||
|
||||
// read in block type
|
||||
zip_NEEDBITS(2);
|
||||
zip_method = zip_GETBITS(2);
|
||||
zip_DUMPBITS(2);
|
||||
zip_tl = null;
|
||||
zip_copy_leng = 0;
|
||||
}
|
||||
|
||||
switch(zip_method) {
|
||||
case 0: // zip_STORED_BLOCK
|
||||
i = zip_inflate_stored(buff, off + n, size - n);
|
||||
break;
|
||||
|
||||
case 1: // zip_STATIC_TREES
|
||||
if(zip_tl != null)
|
||||
i = zip_inflate_codes(buff, off + n, size - n);
|
||||
else
|
||||
i = zip_inflate_fixed(buff, off + n, size - n);
|
||||
break;
|
||||
|
||||
case 2: // zip_DYN_TREES
|
||||
if(zip_tl != null)
|
||||
i = zip_inflate_codes(buff, off + n, size - n);
|
||||
else
|
||||
i = zip_inflate_dynamic(buff, off + n, size - n);
|
||||
break;
|
||||
|
||||
default: // error
|
||||
i = -1;
|
||||
break;
|
||||
}
|
||||
|
||||
if(i == -1) {
|
||||
if(zip_eof)
|
||||
return 0;
|
||||
return -1;
|
||||
}
|
||||
n += i;
|
||||
}
|
||||
return n;
|
||||
}
|
||||
|
||||
var zip_inflate = function(str) {
|
||||
var i, j;
|
||||
|
||||
zip_inflate_start();
|
||||
zip_inflate_data = str;
|
||||
zip_inflate_pos = 0;
|
||||
|
||||
var buff = new Array(1024);
|
||||
var aout = [];
|
||||
while((i = zip_inflate_internal(buff, 0, buff.length)) > 0) {
|
||||
var cbuf = new Array(i);
|
||||
for(j = 0; j < i; j++){
|
||||
cbuf[j] = String.fromCharCode(buff[j]);
|
||||
}
|
||||
aout[aout.length] = cbuf.join("");
|
||||
}
|
||||
zip_inflate_data = null; // G.C.
|
||||
return aout.join("");
|
||||
}
|
||||
|
||||
if (! ctx.RawDeflate) ctx.RawDeflate = {};
|
||||
ctx.RawDeflate.inflate = zip_inflate;
|
||||
|
||||
})(this);
|
||||
|
|
@ -0,0 +1,8 @@
|
|||
'use strict'
|
||||
|
||||
var inflateSync = require('./node-zlib').inflateSync;
|
||||
|
||||
exports.run = function(data, level) {
|
||||
// Compression levels not supported. Use unknown defaults always
|
||||
return inflateSync(data.deflateTyped);
|
||||
}
|
||||
|
|
@ -0,0 +1,53 @@
|
|||
/** @license zlib.js 2012 - imaya [ https://github.com/imaya/zlib.js ] The MIT License */(function() {'use strict';function q(b){throw b;}var t=void 0,v=!0;var A="undefined"!==typeof Uint8Array&&"undefined"!==typeof Uint16Array&&"undefined"!==typeof Uint32Array&&"undefined"!==typeof DataView;function E(b,a){this.index="number"===typeof a?a:0;this.m=0;this.buffer=b instanceof(A?Uint8Array:Array)?b:new (A?Uint8Array:Array)(32768);2*this.buffer.length<=this.index&&q(Error("invalid index"));this.buffer.length<=this.index&&this.f()}E.prototype.f=function(){var b=this.buffer,a,c=b.length,d=new (A?Uint8Array:Array)(c<<1);if(A)d.set(b);else for(a=0;a<c;++a)d[a]=b[a];return this.buffer=d};
|
||||
E.prototype.d=function(b,a,c){var d=this.buffer,e=this.index,f=this.m,g=d[e],k;c&&1<a&&(b=8<a?(G[b&255]<<24|G[b>>>8&255]<<16|G[b>>>16&255]<<8|G[b>>>24&255])>>32-a:G[b]>>8-a);if(8>a+f)g=g<<a|b,f+=a;else for(k=0;k<a;++k)g=g<<1|b>>a-k-1&1,8===++f&&(f=0,d[e++]=G[g],g=0,e===d.length&&(d=this.f()));d[e]=g;this.buffer=d;this.m=f;this.index=e};E.prototype.finish=function(){var b=this.buffer,a=this.index,c;0<this.m&&(b[a]<<=8-this.m,b[a]=G[b[a]],a++);A?c=b.subarray(0,a):(b.length=a,c=b);return c};
|
||||
var aa=new (A?Uint8Array:Array)(256),J;for(J=0;256>J;++J){for(var N=J,Q=N,ba=7,N=N>>>1;N;N>>>=1)Q<<=1,Q|=N&1,--ba;aa[J]=(Q<<ba&255)>>>0}var G=aa;function R(b,a,c){var d,e="number"===typeof a?a:a=0,f="number"===typeof c?c:b.length;d=-1;for(e=f&7;e--;++a)d=d>>>8^S[(d^b[a])&255];for(e=f>>3;e--;a+=8)d=d>>>8^S[(d^b[a])&255],d=d>>>8^S[(d^b[a+1])&255],d=d>>>8^S[(d^b[a+2])&255],d=d>>>8^S[(d^b[a+3])&255],d=d>>>8^S[(d^b[a+4])&255],d=d>>>8^S[(d^b[a+5])&255],d=d>>>8^S[(d^b[a+6])&255],d=d>>>8^S[(d^b[a+7])&255];return(d^4294967295)>>>0}
|
||||
var ga=[0,1996959894,3993919788,2567524794,124634137,1886057615,3915621685,2657392035,249268274,2044508324,3772115230,2547177864,162941995,2125561021,3887607047,2428444049,498536548,1789927666,4089016648,2227061214,450548861,1843258603,4107580753,2211677639,325883990,1684777152,4251122042,2321926636,335633487,1661365465,4195302755,2366115317,997073096,1281953886,3579855332,2724688242,1006888145,1258607687,3524101629,2768942443,901097722,1119000684,3686517206,2898065728,853044451,1172266101,3705015759,
|
||||
2882616665,651767980,1373503546,3369554304,3218104598,565507253,1454621731,3485111705,3099436303,671266974,1594198024,3322730930,2970347812,795835527,1483230225,3244367275,3060149565,1994146192,31158534,2563907772,4023717930,1907459465,112637215,2680153253,3904427059,2013776290,251722036,2517215374,3775830040,2137656763,141376813,2439277719,3865271297,1802195444,476864866,2238001368,4066508878,1812370925,453092731,2181625025,4111451223,1706088902,314042704,2344532202,4240017532,1658658271,366619977,
|
||||
2362670323,4224994405,1303535960,984961486,2747007092,3569037538,1256170817,1037604311,2765210733,3554079995,1131014506,879679996,2909243462,3663771856,1141124467,855842277,2852801631,3708648649,1342533948,654459306,3188396048,3373015174,1466479909,544179635,3110523913,3462522015,1591671054,702138776,2966460450,3352799412,1504918807,783551873,3082640443,3233442989,3988292384,2596254646,62317068,1957810842,3939845945,2647816111,81470997,1943803523,3814918930,2489596804,225274430,2053790376,3826175755,
|
||||
2466906013,167816743,2097651377,4027552580,2265490386,503444072,1762050814,4150417245,2154129355,426522225,1852507879,4275313526,2312317920,282753626,1742555852,4189708143,2394877945,397917763,1622183637,3604390888,2714866558,953729732,1340076626,3518719985,2797360999,1068828381,1219638859,3624741850,2936675148,906185462,1090812512,3747672003,2825379669,829329135,1181335161,3412177804,3160834842,628085408,1382605366,3423369109,3138078467,570562233,1426400815,3317316542,2998733608,733239954,1555261956,
|
||||
3268935591,3050360625,752459403,1541320221,2607071920,3965973030,1969922972,40735498,2617837225,3943577151,1913087877,83908371,2512341634,3803740692,2075208622,213261112,2463272603,3855990285,2094854071,198958881,2262029012,4057260610,1759359992,534414190,2176718541,4139329115,1873836001,414664567,2282248934,4279200368,1711684554,285281116,2405801727,4167216745,1634467795,376229701,2685067896,3608007406,1308918612,956543938,2808555105,3495958263,1231636301,1047427035,2932959818,3654703836,1088359270,
|
||||
936918E3,2847714899,3736837829,1202900863,817233897,3183342108,3401237130,1404277552,615818150,3134207493,3453421203,1423857449,601450431,3009837614,3294710456,1567103746,711928724,3020668471,3272380065,1510334235,755167117],S=A?new Uint32Array(ga):ga;function ha(){};function ia(b){this.buffer=new (A?Uint16Array:Array)(2*b);this.length=0}ia.prototype.getParent=function(b){return 2*((b-2)/4|0)};ia.prototype.push=function(b,a){var c,d,e=this.buffer,f;c=this.length;e[this.length++]=a;for(e[this.length++]=b;0<c;)if(d=this.getParent(c),e[c]>e[d])f=e[c],e[c]=e[d],e[d]=f,f=e[c+1],e[c+1]=e[d+1],e[d+1]=f,c=d;else break;return this.length};
|
||||
ia.prototype.pop=function(){var b,a,c=this.buffer,d,e,f;a=c[0];b=c[1];this.length-=2;c[0]=c[this.length];c[1]=c[this.length+1];for(f=0;;){e=2*f+2;if(e>=this.length)break;e+2<this.length&&c[e+2]>c[e]&&(e+=2);if(c[e]>c[f])d=c[f],c[f]=c[e],c[e]=d,d=c[f+1],c[f+1]=c[e+1],c[e+1]=d;else break;f=e}return{index:b,value:a,length:this.length}};function ja(b){var a=b.length,c=0,d=Number.POSITIVE_INFINITY,e,f,g,k,h,l,s,p,m,n;for(p=0;p<a;++p)b[p]>c&&(c=b[p]),b[p]<d&&(d=b[p]);e=1<<c;f=new (A?Uint32Array:Array)(e);g=1;k=0;for(h=2;g<=c;){for(p=0;p<a;++p)if(b[p]===g){l=0;s=k;for(m=0;m<g;++m)l=l<<1|s&1,s>>=1;n=g<<16|p;for(m=l;m<e;m+=h)f[m]=n;++k}++g;k<<=1;h<<=1}return[f,c,d]};function ma(b,a){this.k=na;this.F=0;this.input=A&&b instanceof Array?new Uint8Array(b):b;this.b=0;a&&(a.lazy&&(this.F=a.lazy),"number"===typeof a.compressionType&&(this.k=a.compressionType),a.outputBuffer&&(this.a=A&&a.outputBuffer instanceof Array?new Uint8Array(a.outputBuffer):a.outputBuffer),"number"===typeof a.outputIndex&&(this.b=a.outputIndex));this.a||(this.a=new (A?Uint8Array:Array)(32768))}var na=2,oa={NONE:0,M:1,t:na,Y:3},pa=[],T;
|
||||
for(T=0;288>T;T++)switch(v){case 143>=T:pa.push([T+48,8]);break;case 255>=T:pa.push([T-144+400,9]);break;case 279>=T:pa.push([T-256+0,7]);break;case 287>=T:pa.push([T-280+192,8]);break;default:q("invalid literal: "+T)}
|
||||
ma.prototype.h=function(){var b,a,c,d,e=this.input;switch(this.k){case 0:c=0;for(d=e.length;c<d;){a=A?e.subarray(c,c+65535):e.slice(c,c+65535);c+=a.length;var f=a,g=c===d,k=t,h=t,l=t,s=t,p=t,m=this.a,n=this.b;if(A){for(m=new Uint8Array(this.a.buffer);m.length<=n+f.length+5;)m=new Uint8Array(m.length<<1);m.set(this.a)}k=g?1:0;m[n++]=k|0;h=f.length;l=~h+65536&65535;m[n++]=h&255;m[n++]=h>>>8&255;m[n++]=l&255;m[n++]=l>>>8&255;if(A)m.set(f,n),n+=f.length,m=m.subarray(0,n);else{s=0;for(p=f.length;s<p;++s)m[n++]=
|
||||
f[s];m.length=n}this.b=n;this.a=m}break;case 1:var r=new E(A?new Uint8Array(this.a.buffer):this.a,this.b);r.d(1,1,v);r.d(1,2,v);var u=qa(this,e),x,O,y;x=0;for(O=u.length;x<O;x++)if(y=u[x],E.prototype.d.apply(r,pa[y]),256<y)r.d(u[++x],u[++x],v),r.d(u[++x],5),r.d(u[++x],u[++x],v);else if(256===y)break;this.a=r.finish();this.b=this.a.length;break;case na:var D=new E(A?new Uint8Array(this.a.buffer):this.a,this.b),Ea,P,U,V,W,qb=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],ca,Fa,da,Ga,ka,sa=Array(19),
|
||||
Ha,X,la,B,Ia;Ea=na;D.d(1,1,v);D.d(Ea,2,v);P=qa(this,e);ca=ra(this.V,15);Fa=ta(ca);da=ra(this.U,7);Ga=ta(da);for(U=286;257<U&&0===ca[U-1];U--);for(V=30;1<V&&0===da[V-1];V--);var Ja=U,Ka=V,I=new (A?Uint32Array:Array)(Ja+Ka),w,K,z,ea,H=new (A?Uint32Array:Array)(316),F,C,L=new (A?Uint8Array:Array)(19);for(w=K=0;w<Ja;w++)I[K++]=ca[w];for(w=0;w<Ka;w++)I[K++]=da[w];if(!A){w=0;for(ea=L.length;w<ea;++w)L[w]=0}w=F=0;for(ea=I.length;w<ea;w+=K){for(K=1;w+K<ea&&I[w+K]===I[w];++K);z=K;if(0===I[w])if(3>z)for(;0<
|
||||
z--;)H[F++]=0,L[0]++;else for(;0<z;)C=138>z?z:138,C>z-3&&C<z&&(C=z-3),10>=C?(H[F++]=17,H[F++]=C-3,L[17]++):(H[F++]=18,H[F++]=C-11,L[18]++),z-=C;else if(H[F++]=I[w],L[I[w]]++,z--,3>z)for(;0<z--;)H[F++]=I[w],L[I[w]]++;else for(;0<z;)C=6>z?z:6,C>z-3&&C<z&&(C=z-3),H[F++]=16,H[F++]=C-3,L[16]++,z-=C}b=A?H.subarray(0,F):H.slice(0,F);ka=ra(L,7);for(B=0;19>B;B++)sa[B]=ka[qb[B]];for(W=19;4<W&&0===sa[W-1];W--);Ha=ta(ka);D.d(U-257,5,v);D.d(V-1,5,v);D.d(W-4,4,v);for(B=0;B<W;B++)D.d(sa[B],3,v);B=0;for(Ia=b.length;B<
|
||||
Ia;B++)if(X=b[B],D.d(Ha[X],ka[X],v),16<=X){B++;switch(X){case 16:la=2;break;case 17:la=3;break;case 18:la=7;break;default:q("invalid code: "+X)}D.d(b[B],la,v)}var La=[Fa,ca],Ma=[Ga,da],M,Na,fa,va,Oa,Pa,Qa,Ra;Oa=La[0];Pa=La[1];Qa=Ma[0];Ra=Ma[1];M=0;for(Na=P.length;M<Na;++M)if(fa=P[M],D.d(Oa[fa],Pa[fa],v),256<fa)D.d(P[++M],P[++M],v),va=P[++M],D.d(Qa[va],Ra[va],v),D.d(P[++M],P[++M],v);else if(256===fa)break;this.a=D.finish();this.b=this.a.length;break;default:q("invalid compression type")}return this.a};
|
||||
function ua(b,a){this.length=b;this.O=a}
|
||||
var wa=function(){function b(a){switch(v){case 3===a:return[257,a-3,0];case 4===a:return[258,a-4,0];case 5===a:return[259,a-5,0];case 6===a:return[260,a-6,0];case 7===a:return[261,a-7,0];case 8===a:return[262,a-8,0];case 9===a:return[263,a-9,0];case 10===a:return[264,a-10,0];case 12>=a:return[265,a-11,1];case 14>=a:return[266,a-13,1];case 16>=a:return[267,a-15,1];case 18>=a:return[268,a-17,1];case 22>=a:return[269,a-19,2];case 26>=a:return[270,a-23,2];case 30>=a:return[271,a-27,2];case 34>=a:return[272,
|
||||
a-31,2];case 42>=a:return[273,a-35,3];case 50>=a:return[274,a-43,3];case 58>=a:return[275,a-51,3];case 66>=a:return[276,a-59,3];case 82>=a:return[277,a-67,4];case 98>=a:return[278,a-83,4];case 114>=a:return[279,a-99,4];case 130>=a:return[280,a-115,4];case 162>=a:return[281,a-131,5];case 194>=a:return[282,a-163,5];case 226>=a:return[283,a-195,5];case 257>=a:return[284,a-227,5];case 258===a:return[285,a-258,0];default:q("invalid length: "+a)}}var a=[],c,d;for(c=3;258>=c;c++)d=b(c),a[c]=d[2]<<24|d[1]<<
|
||||
16|d[0];return a}(),xa=A?new Uint32Array(wa):wa;
|
||||
function qa(b,a){function c(a,c){var b=a.O,d=[],f=0,e;e=xa[a.length];d[f++]=e&65535;d[f++]=e>>16&255;d[f++]=e>>24;var g;switch(v){case 1===b:g=[0,b-1,0];break;case 2===b:g=[1,b-2,0];break;case 3===b:g=[2,b-3,0];break;case 4===b:g=[3,b-4,0];break;case 6>=b:g=[4,b-5,1];break;case 8>=b:g=[5,b-7,1];break;case 12>=b:g=[6,b-9,2];break;case 16>=b:g=[7,b-13,2];break;case 24>=b:g=[8,b-17,3];break;case 32>=b:g=[9,b-25,3];break;case 48>=b:g=[10,b-33,4];break;case 64>=b:g=[11,b-49,4];break;case 96>=b:g=[12,b-
|
||||
65,5];break;case 128>=b:g=[13,b-97,5];break;case 192>=b:g=[14,b-129,6];break;case 256>=b:g=[15,b-193,6];break;case 384>=b:g=[16,b-257,7];break;case 512>=b:g=[17,b-385,7];break;case 768>=b:g=[18,b-513,8];break;case 1024>=b:g=[19,b-769,8];break;case 1536>=b:g=[20,b-1025,9];break;case 2048>=b:g=[21,b-1537,9];break;case 3072>=b:g=[22,b-2049,10];break;case 4096>=b:g=[23,b-3073,10];break;case 6144>=b:g=[24,b-4097,11];break;case 8192>=b:g=[25,b-6145,11];break;case 12288>=b:g=[26,b-8193,12];break;case 16384>=
|
||||
b:g=[27,b-12289,12];break;case 24576>=b:g=[28,b-16385,13];break;case 32768>=b:g=[29,b-24577,13];break;default:q("invalid distance")}e=g;d[f++]=e[0];d[f++]=e[1];d[f++]=e[2];var h,k;h=0;for(k=d.length;h<k;++h)m[n++]=d[h];u[d[0]]++;x[d[3]]++;r=a.length+c-1;p=null}var d,e,f,g,k,h={},l,s,p,m=A?new Uint16Array(2*a.length):[],n=0,r=0,u=new (A?Uint32Array:Array)(286),x=new (A?Uint32Array:Array)(30),O=b.F,y;if(!A){for(f=0;285>=f;)u[f++]=0;for(f=0;29>=f;)x[f++]=0}u[256]=1;d=0;for(e=a.length;d<e;++d){f=k=0;
|
||||
for(g=3;f<g&&d+f!==e;++f)k=k<<8|a[d+f];h[k]===t&&(h[k]=[]);l=h[k];if(!(0<r--)){for(;0<l.length&&32768<d-l[0];)l.shift();if(d+3>=e){p&&c(p,-1);f=0;for(g=e-d;f<g;++f)y=a[d+f],m[n++]=y,++u[y];break}0<l.length?(s=ya(a,d,l),p?p.length<s.length?(y=a[d-1],m[n++]=y,++u[y],c(s,0)):c(p,-1):s.length<O?p=s:c(s,0)):p?c(p,-1):(y=a[d],m[n++]=y,++u[y])}l.push(d)}m[n++]=256;u[256]++;b.V=u;b.U=x;return A?m.subarray(0,n):m}
|
||||
function ya(b,a,c){var d,e,f=0,g,k,h,l,s=b.length;k=0;l=c.length;a:for(;k<l;k++){d=c[l-k-1];g=3;if(3<f){for(h=f;3<h;h--)if(b[d+h-1]!==b[a+h-1])continue a;g=f}for(;258>g&&a+g<s&&b[d+g]===b[a+g];)++g;g>f&&(e=d,f=g);if(258===g)break}return new ua(f,a-e)}
|
||||
function ra(b,a){var c=b.length,d=new ia(572),e=new (A?Uint8Array:Array)(c),f,g,k,h,l;if(!A)for(h=0;h<c;h++)e[h]=0;for(h=0;h<c;++h)0<b[h]&&d.push(h,b[h]);f=Array(d.length/2);g=new (A?Uint32Array:Array)(d.length/2);if(1===f.length)return e[d.pop().index]=1,e;h=0;for(l=d.length/2;h<l;++h)f[h]=d.pop(),g[h]=f[h].value;k=za(g,g.length,a);h=0;for(l=f.length;h<l;++h)e[f[h].index]=k[h];return e}
|
||||
function za(b,a,c){function d(b){var c=h[b][l[b]];c===a?(d(b+1),d(b+1)):--g[c];++l[b]}var e=new (A?Uint16Array:Array)(c),f=new (A?Uint8Array:Array)(c),g=new (A?Uint8Array:Array)(a),k=Array(c),h=Array(c),l=Array(c),s=(1<<c)-a,p=1<<c-1,m,n,r,u,x;e[c-1]=a;for(n=0;n<c;++n)s<p?f[n]=0:(f[n]=1,s-=p),s<<=1,e[c-2-n]=(e[c-1-n]/2|0)+a;e[0]=f[0];k[0]=Array(e[0]);h[0]=Array(e[0]);for(n=1;n<c;++n)e[n]>2*e[n-1]+f[n]&&(e[n]=2*e[n-1]+f[n]),k[n]=Array(e[n]),h[n]=Array(e[n]);for(m=0;m<a;++m)g[m]=c;for(r=0;r<e[c-1];++r)k[c-
|
||||
1][r]=b[r],h[c-1][r]=r;for(m=0;m<c;++m)l[m]=0;1===f[c-1]&&(--g[0],++l[c-1]);for(n=c-2;0<=n;--n){u=m=0;x=l[n+1];for(r=0;r<e[n];r++)u=k[n+1][x]+k[n+1][x+1],u>b[m]?(k[n][r]=u,h[n][r]=a,x+=2):(k[n][r]=b[m],h[n][r]=m,++m);l[n]=0;1===f[n]&&d(n)}return g}
|
||||
function ta(b){var a=new (A?Uint16Array:Array)(b.length),c=[],d=[],e=0,f,g,k,h;f=0;for(g=b.length;f<g;f++)c[b[f]]=(c[b[f]]|0)+1;f=1;for(g=16;f<=g;f++)d[f]=e,e+=c[f]|0,e<<=1;f=0;for(g=b.length;f<g;f++){e=d[b[f]];d[b[f]]+=1;k=a[f]=0;for(h=b[f];k<h;k++)a[f]=a[f]<<1|e&1,e>>>=1}return a};function Aa(b,a){this.input=b;this.b=this.c=0;this.g={};a&&(a.flags&&(this.g=a.flags),"string"===typeof a.filename&&(this.filename=a.filename),"string"===typeof a.comment&&(this.w=a.comment),a.deflateOptions&&(this.l=a.deflateOptions));this.l||(this.l={})}
|
||||
Aa.prototype.h=function(){var b,a,c,d,e,f,g,k,h=new (A?Uint8Array:Array)(32768),l=0,s=this.input,p=this.c,m=this.filename,n=this.w;h[l++]=31;h[l++]=139;h[l++]=8;b=0;this.g.fname&&(b|=Ba);this.g.fcomment&&(b|=Ca);this.g.fhcrc&&(b|=Da);h[l++]=b;a=(Date.now?Date.now():+new Date)/1E3|0;h[l++]=a&255;h[l++]=a>>>8&255;h[l++]=a>>>16&255;h[l++]=a>>>24&255;h[l++]=0;h[l++]=Sa;if(this.g.fname!==t){g=0;for(k=m.length;g<k;++g)f=m.charCodeAt(g),255<f&&(h[l++]=f>>>8&255),h[l++]=f&255;h[l++]=0}if(this.g.comment){g=
|
||||
0;for(k=n.length;g<k;++g)f=n.charCodeAt(g),255<f&&(h[l++]=f>>>8&255),h[l++]=f&255;h[l++]=0}this.g.fhcrc&&(c=R(h,0,l)&65535,h[l++]=c&255,h[l++]=c>>>8&255);this.l.outputBuffer=h;this.l.outputIndex=l;e=new ma(s,this.l);h=e.h();l=e.b;A&&(l+8>h.buffer.byteLength?(this.a=new Uint8Array(l+8),this.a.set(new Uint8Array(h.buffer)),h=this.a):h=new Uint8Array(h.buffer));d=R(s,t,t);h[l++]=d&255;h[l++]=d>>>8&255;h[l++]=d>>>16&255;h[l++]=d>>>24&255;k=s.length;h[l++]=k&255;h[l++]=k>>>8&255;h[l++]=k>>>16&255;h[l++]=
|
||||
k>>>24&255;this.c=p;A&&l<h.length&&(this.a=h=h.subarray(0,l));return h};var Sa=255,Da=2,Ba=8,Ca=16;function Y(b,a){this.o=[];this.p=32768;this.e=this.j=this.c=this.s=0;this.input=A?new Uint8Array(b):b;this.u=!1;this.q=Ta;this.L=!1;if(a||!(a={}))a.index&&(this.c=a.index),a.bufferSize&&(this.p=a.bufferSize),a.bufferType&&(this.q=a.bufferType),a.resize&&(this.L=a.resize);switch(this.q){case Ua:this.b=32768;this.a=new (A?Uint8Array:Array)(32768+this.p+258);break;case Ta:this.b=0;this.a=new (A?Uint8Array:Array)(this.p);this.f=this.T;this.z=this.P;this.r=this.R;break;default:q(Error("invalid inflate mode"))}}
|
||||
var Ua=0,Ta=1;
|
||||
Y.prototype.i=function(){for(;!this.u;){var b=Z(this,3);b&1&&(this.u=v);b>>>=1;switch(b){case 0:var a=this.input,c=this.c,d=this.a,e=this.b,f=a.length,g=t,k=t,h=d.length,l=t;this.e=this.j=0;c+1>=f&&q(Error("invalid uncompressed block header: LEN"));g=a[c++]|a[c++]<<8;c+1>=f&&q(Error("invalid uncompressed block header: NLEN"));k=a[c++]|a[c++]<<8;g===~k&&q(Error("invalid uncompressed block header: length verify"));c+g>a.length&&q(Error("input buffer is broken"));switch(this.q){case Ua:for(;e+g>d.length;){l=
|
||||
h-e;g-=l;if(A)d.set(a.subarray(c,c+l),e),e+=l,c+=l;else for(;l--;)d[e++]=a[c++];this.b=e;d=this.f();e=this.b}break;case Ta:for(;e+g>d.length;)d=this.f({B:2});break;default:q(Error("invalid inflate mode"))}if(A)d.set(a.subarray(c,c+g),e),e+=g,c+=g;else for(;g--;)d[e++]=a[c++];this.c=c;this.b=e;this.a=d;break;case 1:this.r(Va,Wa);break;case 2:Xa(this);break;default:q(Error("unknown BTYPE: "+b))}}return this.z()};
|
||||
var Ya=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],Za=A?new Uint16Array(Ya):Ya,$a=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,258,258],ab=A?new Uint16Array($a):$a,bb=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0],cb=A?new Uint8Array(bb):bb,db=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577],eb=A?new Uint16Array(db):db,fb=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,
|
||||
10,11,11,12,12,13,13],gb=A?new Uint8Array(fb):fb,hb=new (A?Uint8Array:Array)(288),$,ib;$=0;for(ib=hb.length;$<ib;++$)hb[$]=143>=$?8:255>=$?9:279>=$?7:8;var Va=ja(hb),jb=new (A?Uint8Array:Array)(30),kb,lb;kb=0;for(lb=jb.length;kb<lb;++kb)jb[kb]=5;var Wa=ja(jb);function Z(b,a){for(var c=b.j,d=b.e,e=b.input,f=b.c,g=e.length,k;d<a;)f>=g&&q(Error("input buffer is broken")),c|=e[f++]<<d,d+=8;k=c&(1<<a)-1;b.j=c>>>a;b.e=d-a;b.c=f;return k}
|
||||
function mb(b,a){for(var c=b.j,d=b.e,e=b.input,f=b.c,g=e.length,k=a[0],h=a[1],l,s;d<h&&!(f>=g);)c|=e[f++]<<d,d+=8;l=k[c&(1<<h)-1];s=l>>>16;b.j=c>>s;b.e=d-s;b.c=f;return l&65535}
|
||||
function Xa(b){function a(a,b,c){var d,e=this.I,f,g;for(g=0;g<a;)switch(d=mb(this,b),d){case 16:for(f=3+Z(this,2);f--;)c[g++]=e;break;case 17:for(f=3+Z(this,3);f--;)c[g++]=0;e=0;break;case 18:for(f=11+Z(this,7);f--;)c[g++]=0;e=0;break;default:e=c[g++]=d}this.I=e;return c}var c=Z(b,5)+257,d=Z(b,5)+1,e=Z(b,4)+4,f=new (A?Uint8Array:Array)(Za.length),g,k,h,l;for(l=0;l<e;++l)f[Za[l]]=Z(b,3);if(!A){l=e;for(e=f.length;l<e;++l)f[Za[l]]=0}g=ja(f);k=new (A?Uint8Array:Array)(c);h=new (A?Uint8Array:Array)(d);
|
||||
b.I=0;b.r(ja(a.call(b,c,g,k)),ja(a.call(b,d,g,h)))}Y.prototype.r=function(b,a){var c=this.a,d=this.b;this.A=b;for(var e=c.length-258,f,g,k,h;256!==(f=mb(this,b));)if(256>f)d>=e&&(this.b=d,c=this.f(),d=this.b),c[d++]=f;else{g=f-257;h=ab[g];0<cb[g]&&(h+=Z(this,cb[g]));f=mb(this,a);k=eb[f];0<gb[f]&&(k+=Z(this,gb[f]));d>=e&&(this.b=d,c=this.f(),d=this.b);for(;h--;)c[d]=c[d++-k]}for(;8<=this.e;)this.e-=8,this.c--;this.b=d};
|
||||
Y.prototype.R=function(b,a){var c=this.a,d=this.b;this.A=b;for(var e=c.length,f,g,k,h;256!==(f=mb(this,b));)if(256>f)d>=e&&(c=this.f(),e=c.length),c[d++]=f;else{g=f-257;h=ab[g];0<cb[g]&&(h+=Z(this,cb[g]));f=mb(this,a);k=eb[f];0<gb[f]&&(k+=Z(this,gb[f]));d+h>e&&(c=this.f(),e=c.length);for(;h--;)c[d]=c[d++-k]}for(;8<=this.e;)this.e-=8,this.c--;this.b=d};
|
||||
Y.prototype.f=function(){var b=new (A?Uint8Array:Array)(this.b-32768),a=this.b-32768,c,d,e=this.a;if(A)b.set(e.subarray(32768,b.length));else{c=0;for(d=b.length;c<d;++c)b[c]=e[c+32768]}this.o.push(b);this.s+=b.length;if(A)e.set(e.subarray(a,a+32768));else for(c=0;32768>c;++c)e[c]=e[a+c];this.b=32768;return e};
|
||||
Y.prototype.T=function(b){var a,c=this.input.length/this.c+1|0,d,e,f,g=this.input,k=this.a;b&&("number"===typeof b.B&&(c=b.B),"number"===typeof b.N&&(c+=b.N));2>c?(d=(g.length-this.c)/this.A[2],f=258*(d/2)|0,e=f<k.length?k.length+f:k.length<<1):e=k.length*c;A?(a=new Uint8Array(e),a.set(k)):a=k;return this.a=a};
|
||||
Y.prototype.z=function(){var b=0,a=this.a,c=this.o,d,e=new (A?Uint8Array:Array)(this.s+(this.b-32768)),f,g,k,h;if(0===c.length)return A?this.a.subarray(32768,this.b):this.a.slice(32768,this.b);f=0;for(g=c.length;f<g;++f){d=c[f];k=0;for(h=d.length;k<h;++k)e[b++]=d[k]}f=32768;for(g=this.b;f<g;++f)e[b++]=a[f];this.o=[];return this.buffer=e};
|
||||
Y.prototype.P=function(){var b,a=this.b;A?this.L?(b=new Uint8Array(a),b.set(this.a.subarray(0,a))):b=this.a.subarray(0,a):(this.a.length>a&&(this.a.length=a),b=this.a);return this.buffer=b};function nb(b){this.input=b;this.c=0;this.G=[];this.S=!1}
|
||||
nb.prototype.i=function(){for(var b=this.input.length;this.c<b;){var a=new ha,c=t,d=t,e=t,f=t,g=t,k=t,h=t,l=t,s=t,p=this.input,m=this.c;a.C=p[m++];a.D=p[m++];(31!==a.C||139!==a.D)&&q(Error("invalid file signature:"+a.C+","+a.D));a.v=p[m++];switch(a.v){case 8:break;default:q(Error("unknown compression method: "+a.v))}a.n=p[m++];l=p[m++]|p[m++]<<8|p[m++]<<16|p[m++]<<24;a.aa=new Date(1E3*l);a.ca=p[m++];a.ba=p[m++];0<(a.n&4)&&(a.X=p[m++]|p[m++]<<8,m+=a.X);if(0<(a.n&Ba)){h=[];for(k=0;0<(g=p[m++]);)h[k++]=
|
||||
String.fromCharCode(g);a.name=h.join("")}if(0<(a.n&Ca)){h=[];for(k=0;0<(g=p[m++]);)h[k++]=String.fromCharCode(g);a.w=h.join("")}0<(a.n&Da)&&(a.Q=R(p,0,m)&65535,a.Q!==(p[m++]|p[m++]<<8)&&q(Error("invalid header crc16")));c=p[p.length-4]|p[p.length-3]<<8|p[p.length-2]<<16|p[p.length-1]<<24;p.length-m-4-4<512*c&&(f=c);d=new Y(p,{index:m,bufferSize:f});a.data=e=d.i();m=d.c;a.Z=s=(p[m++]|p[m++]<<8|p[m++]<<16|p[m++]<<24)>>>0;R(e,t,t)!==s&&q(Error("invalid CRC-32 checksum: 0x"+R(e,t,t).toString(16)+" / 0x"+
|
||||
s.toString(16)));a.$=c=(p[m++]|p[m++]<<8|p[m++]<<16|p[m++]<<24)>>>0;(e.length&4294967295)!==c&&q(Error("invalid input size: "+(e.length&4294967295)+" / "+c));this.G.push(a);this.c=m}this.S=v;var n=this.G,r,u,x=0,O=0,y;r=0;for(u=n.length;r<u;++r)O+=n[r].data.length;if(A){y=new Uint8Array(O);for(r=0;r<u;++r)y.set(n[r].data,x),x+=n[r].data.length}else{y=[];for(r=0;r<u;++r)y[r]=n[r].data;y=Array.prototype.concat.apply([],y)}return y};function ob(b){if("string"===typeof b){var a=b.split(""),c,d;c=0;for(d=a.length;c<d;c++)a[c]=(a[c].charCodeAt(0)&255)>>>0;b=a}for(var e=1,f=0,g=b.length,k,h=0;0<g;){k=1024<g?1024:g;g-=k;do e+=b[h++],f+=e;while(--k);e%=65521;f%=65521}return(f<<16|e)>>>0};function pb(b,a){var c,d;this.input=b;this.c=0;if(a||!(a={}))a.index&&(this.c=a.index),a.verify&&(this.W=a.verify);c=b[this.c++];d=b[this.c++];switch(c&15){case rb:this.method=rb;break;default:q(Error("unsupported compression method"))}0!==((c<<8)+d)%31&&q(Error("invalid fcheck flag:"+((c<<8)+d)%31));d&32&&q(Error("fdict flag is not supported"));this.K=new Y(b,{index:this.c,bufferSize:a.bufferSize,bufferType:a.bufferType,resize:a.resize})}
|
||||
pb.prototype.i=function(){var b=this.input,a,c;a=this.K.i();this.c=this.K.c;this.W&&(c=(b[this.c++]<<24|b[this.c++]<<16|b[this.c++]<<8|b[this.c++])>>>0,c!==ob(a)&&q(Error("invalid adler-32 checksum")));return a};var rb=8;function sb(b,a){this.input=b;this.a=new (A?Uint8Array:Array)(32768);this.k=tb.t;var c={},d;if((a||!(a={}))&&"number"===typeof a.compressionType)this.k=a.compressionType;for(d in a)c[d]=a[d];c.outputBuffer=this.a;this.J=new ma(this.input,c)}var tb=oa;
|
||||
sb.prototype.h=function(){var b,a,c,d,e,f,g,k=0;g=this.a;b=rb;switch(b){case rb:a=Math.LOG2E*Math.log(32768)-8;break;default:q(Error("invalid compression method"))}c=a<<4|b;g[k++]=c;switch(b){case rb:switch(this.k){case tb.NONE:e=0;break;case tb.M:e=1;break;case tb.t:e=2;break;default:q(Error("unsupported compression type"))}break;default:q(Error("invalid compression method"))}d=e<<6|0;g[k++]=d|31-(256*c+d)%31;f=ob(this.input);this.J.b=k;g=this.J.h();k=g.length;A&&(g=new Uint8Array(g.buffer),g.length<=
|
||||
k+4&&(this.a=new Uint8Array(g.length+4),this.a.set(g),g=this.a),g=g.subarray(0,k+4));g[k++]=f>>24&255;g[k++]=f>>16&255;g[k++]=f>>8&255;g[k++]=f&255;return g};exports.deflate=ub;exports.deflateSync=vb;exports.inflate=wb;exports.inflateSync=xb;exports.gzip=yb;exports.gzipSync=zb;exports.gunzip=Ab;exports.gunzipSync=Bb;function ub(b,a,c){process.nextTick(function(){var d,e;try{e=vb(b,c)}catch(f){d=f}a(d,e)})}function vb(b,a){var c;c=(new sb(b)).h();a||(a={});return a.H?c:Cb(c)}function wb(b,a,c){process.nextTick(function(){var d,e;try{e=xb(b,c)}catch(f){d=f}a(d,e)})}
|
||||
function xb(b,a){var c;b.subarray=b.slice;c=(new pb(b)).i();a||(a={});return a.noBuffer?c:Cb(c)}function yb(b,a,c){process.nextTick(function(){var d,e;try{e=zb(b,c)}catch(f){d=f}a(d,e)})}function zb(b,a){var c;b.subarray=b.slice;c=(new Aa(b)).h();a||(a={});return a.H?c:Cb(c)}function Ab(b,a,c){process.nextTick(function(){var d,e;try{e=Bb(b,c)}catch(f){d=f}a(d,e)})}function Bb(b,a){var c;b.subarray=b.slice;c=(new nb(b)).i();a||(a={});return a.H?c:Cb(c)}
|
||||
function Cb(b){var a=new Buffer(b.length),c,d;c=0;for(d=b.length;c<d;++c)a[c]=b[c];return a};}).call(this); //@ sourceMappingURL=node-zlib.js.map
|
||||
|
|
@ -0,0 +1,38 @@
|
|||
'use strict'
|
||||
|
||||
var zlib = require('zlib');
|
||||
|
||||
exports.async = true;
|
||||
|
||||
exports.run = function(data, level, callback) {
|
||||
//zlib.inflate(data.deflateBuffer, callback);
|
||||
|
||||
var zlibStream = zlib.createInflate({
|
||||
//chunkSize: 128*1024
|
||||
});
|
||||
var buffers = [], nread = 0;
|
||||
|
||||
|
||||
zlibStream.on('error', function(err) {
|
||||
zlibStream.removeAllListeners();
|
||||
zlibStream=null;
|
||||
callback(err);
|
||||
});
|
||||
|
||||
zlibStream.on('data', function(chunk) {
|
||||
buffers.push(chunk);
|
||||
nread += chunk.length;
|
||||
});
|
||||
|
||||
zlibStream.on('end', function() {
|
||||
zlibStream.removeAllListeners();
|
||||
zlibStream=null;
|
||||
|
||||
var buffer = Buffer.concat(buffers);
|
||||
|
||||
callback(null);
|
||||
});
|
||||
|
||||
zlibStream.write(data.deflateBuffer);
|
||||
zlibStream.end();
|
||||
}
|
||||
Ładowanie…
Reference in New Issue