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jszip-deflate.js
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jszip-deflate.js
1
if(!JSZip){throw"JSZip not defined"}(function(){var ak=32768;var aT=0;var e=1;var bo=2;var bf=6;var N=true;var a5=32768;var bd=64;var bt=1024*8;var aX=2*ak;var X=3;var bs=258;var B=16;var U=8192;var g=13;if(U>a5){alert("error: zip_INBUFSIZ is too small")}if((ak<<1)>(1<<B)){alert("error: zip_WSIZE is too large")}if(g>B-1){alert("error: zip_HASH_BITS is too large")}if(g<8||bs!=258){alert("error: Code too clever")}var a1=U;var au=1<<g;var a6=au-1;var aS=ak-1;var S=0;var V=4096;var bq=bs+X+1;var z=ak-bq;var p=1;var by=15;var aL=7;var aA=29;var K=256;var P=256;var al=K+1+aA;var bn=30;var s=19;var bg=16;var aR=17;var bu=18;var bm=2*al+1;var aD=parseInt((g+X-1)/X);var aq;var bx,i;var L;var aZ=null;var a4,a3;var d;var bl;var c;var an;var y;var aj;var ap;var a7;var ai;var q;var Z;var aa;var aF;var bh;var O;var r;var x;var Y;var I;var aC;var k;var n;var F;var aU;var D;var l;var at;var af;var E;var j;var C;var bb;var f;var m;var aI;var bk;var W;var bp;var br;var az;var M;var a;var aw;var aW;var G;var w;var ad;var aQ;var be;var b;var bA=function(){this.fc=0;this.dl=0};var o=function(){this.dyn_tree=null;this.static_tree=null;this.extra_bits=null;this.extra_base=0;this.elems=0;this.max_length=0;this.max_code=0};var R=function(bF,bE,bH,bG){this.good_length=bF;this.max_lazy=bE;this.nice_length=bH;this.max_chain=bG};var bi=function(){this.next=null;this.len=0;this.ptr=new Array(bt);this.off=0};var aE=new Array(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);var u=new Array(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 J=new Array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7);var aG=new Array(16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15);var aP=new Array(new R(0,0,0,0),new R(4,4,8,4),new R(4,5,16,8),new R(4,6,32,32),new R(4,4,16,16),new R(8,16,32,32),new R(8,16,128,128),new R(8,32,128,256),new R(32,128,258,1024),new R(32,258,258,4096));var ab=function(bF){var 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bJ,bG,bE;bJ=0;while(bx!=null&&bJ<bF){bG=bF-bJ;if(bG>bx.len){bG=bx.len}for(bE=0;bE<bG;bE++){bK[bI+bJ+bE]=bx.ptr[bx.off+bE]}bx.off+=bG;bx.len-=bG;bJ+=bG;if(bx.len==0){var bH;bH=bx;bx=bx.next;av(bH)}}if(bJ==bF){return bJ}if(a3<a4){bG=bF-bJ;if(bG>a4-a3){bG=a4-a3}for(bE=0;bE<bG;bE++){bK[bI+bJ+bE]=aZ[a3+bE]}a3+=bG;bJ+=bG;if(a4==a3){a4=a3=0}}return bJ};var aY=function(){var bI;var bG;var bF;var bE;var bH;if(at[0].dl!=0){return}E.dyn_tree=aU;E.static_tree=l;E.extra_bits=aE;E.extra_base=K+1;E.elems=al;E.max_length=by;E.max_code=0;j.dyn_tree=D;j.static_tree=at;j.extra_bits=u;j.extra_base=0;j.elems=bn;j.max_length=by;j.max_code=0;C.dyn_tree=af;C.static_tree=null;C.extra_bits=J;C.extra_base=0;C.elems=s;C.max_length=aL;C.max_code=0;bF=0;for(bE=0;bE<aA-1;bE++){br[bE]=bF;for(bI=0;bI<(1<<aE[bE]);bI++){W[bF++]=bE}}W[bF-1]=bE;bH=0;for(bE=0;bE<16;bE++){az[bE]=bH;for(bI=0;bI<(1<<u[bE]);bI++){bp[bH++]=bE}}bH>>=7;for(;bE<bn;bE++){az[bE]=bH<<7;for(bI=0;bI<(1<<(u[bE]-7));bI++){bp[256+bH++]=bE}}for(bG=0;bG<=by;bG++){bb[bG]=0}bI=0;while(bI<=143){l[bI++].dl=8;bb[8]++}while(bI<=255){l[bI++].dl=9;bb[9]++}while(bI<=279){l[bI++].dl=7;bb[7]++}while(bI<=287){l[bI++].dl=8;bb[8]++}a2(l,al+1);for(bI=0;bI<bn;bI++){at[bI].dl=5;at[bI].fc=ao(bI,5)}ar()};var ar=function(){var bE;for(bE=0;bE<al;bE++){aU[bE].fc=0}for(bE=0;bE<bn;bE++){D[bE].fc=0}for(bE=0;bE<s;bE++){af[bE].fc=0}aU[P].fc=1;ad=aQ=0;a=aw=aW=0;G=0;w=1};var 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bE=bF[bJ].dl;if(bE==0){continue}bF[bJ].fc=ao(bH[bE]++,bE)}};var a8=function(bJ){var bM=bJ.dyn_tree;var bL=bJ.static_tree;var bE=bJ.elems;var bF,bH;var bK=-1;var bG=bE;m=0;aI=bm;for(bF=0;bF<bE;bF++){if(bM[bF].fc!=0){f[++m]=bK=bF;bk[bF]=0}else{bM[bF].dl=0}}while(m<2){var bI=f[++m]=(bK<2?++bK:0);bM[bI].fc=1;bk[bI]=0;ad--;if(bL!=null){aQ-=bL[bI].dl}}bJ.max_code=bK;for(bF=m>>1;bF>=1;bF--){H(bM,bF)}do{bF=f[p];f[p]=f[m--];H(bM,p);bH=f[p];f[--aI]=bF;f[--aI]=bH;bM[bG].fc=bM[bF].fc+bM[bH].fc;if(bk[bF]>bk[bH]+1){bk[bG]=bk[bF]}else{bk[bG]=bk[bH]+1}bM[bF].dl=bM[bH].dl=bG;f[p]=bG++;H(bM,p)}while(m>=2);f[--aI]=f[p];am(bJ);a2(bM,bK)};var ax=function(bM,bL){var bF;var bJ=-1;var bE;var bH=bM[0].dl;var bI=0;var bG=7;var bK=4;if(bH==0){bG=138;bK=3}bM[bL+1].dl=65535;for(bF=0;bF<=bL;bF++){bE=bH;bH=bM[bF+1].dl;if(++bI<bG&&bE==bH){continue}else{if(bI<bK){af[bE].fc+=bI}else{if(bE!=0){if(bE!=bJ){af[bE].fc++}af[bg].fc++}else{if(bI<=10){af[aR].fc++}else{af[bu].fc++}}}}bI=0;bJ=bE;if(bH==0){bG=138;bK=3}else{if(bE==bH){bG=6;bK=3}else{bG=7;bK=4}}}};var aH=function(bM,bL){var bF;var bJ=-1;var bE;var bH=bM[0].dl;var bI=0;var bG=7;var bK=4;if(bH==0){bG=138;bK=3}for(bF=0;bF<=bL;bF++){bE=bH;bH=bM[bF+1].dl;if(++bI<bG&&bE==bH){continue}else{if(bI<bK){do{bc(bE,af)}while(--bI!=0)}else{if(bE!=0){if(bE!=bJ){bc(bE,af);bI--}bc(bg,af);bv(bI-3,2)}else{if(bI<=10){bc(aR,af);bv(bI-3,3)}else{bc(bu,af);bv(bI-11,7)}}}}bI=0;bJ=bE;if(bH==0){bG=138;bK=3}else{if(bE==bH){bG=6;bK=3}else{bG=7;bK=4}}}};var A=function(){var bE;ax(aU,E.max_code);ax(D,j.max_code);a8(C);for(bE=s-1;bE>=3;bE--){if(af[aG[bE]].dl!=0){break}}ad+=3*(bE+1)+5+5+4;return bE};var bD=function(bF,bE,bG){var bH;bv(bF-257,5);bv(bE-1,5);bv(bG-4,4);for(bH=0;bH<bG;bH++){bv(af[aG[bH]].dl,3)}aH(aU,bF-1);aH(D,bE-1)};var t=function(bE){var bG,bF;var bI;var bJ;bJ=O-a7;M[aW]=G;a8(E);a8(j);bI=A();bG=(ad+3+7)>>3;bF=(aQ+3+7)>>3;if(bF<=bG){bG=bF}if(bJ+4<=bG&&a7>=0){var bH;bv((aT<<1)+bE,3);bC();aN(bJ);aN(~bJ);for(bH=0;bH<bJ;bH++){Q(bl[a7+bH])}}else{if(bF==bG){bv((e<<1)+bE,3);aM(l,at)}else{bv((bo<<1)+bE,3);bD(E.max_code+1,j.max_code+1,bI+1);aM(aU,D)}}ar();if(bE!=0){bC()}};var bj=function(bI,bG){an[a++]=bG;if(bI==0){aU[bG].fc++}else{bI--;aU[W[bG]+K+1].fc++;D[aK(bI)].fc++;c[aw++]=bI;G|=w}w<<=1;if((a&7)==0){M[aW++]=G;G=0;w=1}if(k>2&&(a&4095)==0){var bE=a*8;var bH=O-a7;var bF;for(bF=0;bF<bn;bF++){bE+=D[bF].fc*(5+u[bF])}bE>>=3;if(aw<parseInt(a/2)&&bE<parseInt(bH/2)){return true}}return(a==U-1||aw==a1)};var aM=function(bK,bI){var bM;var bF;var bG=0;var bN=0;var bJ=0;var bL=0;var bE;var 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bH.join("")};JSZip.compressions.DEFLATE={magic:"\x08\x00",compress:function(bE){return aO(bE)}}})();