1 line
2.5 KiB
JavaScript
1 line
2.5 KiB
JavaScript
"undefined"==typeof ZLIB&&alert("ZLIB is not defined. SRC zlib.js before zlib-adler32.js"),function(){var b=65521,v=5552;ZLIB.adler32=function(r,e,o,t){if("string"==typeof e){var a,d=r,c=e,C=o,h=t,A=d>>>16&65535;if(d&=65535,1==h)d+=255&c.charCodeAt(C),b<=d&&(d-=b),b<=(A+=d)&&(A-=b);else{if(null===c)return 1;if(h<16){for(;h--;)A+=d+=255&c.charCodeAt(C++);return b<=d&&(d-=b),d|(A%=b)<<16}for(;v<=h;){for(h-=v,a=347;A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A+=d+=255&c.charCodeAt(C++))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)),--a;);d%=b,A%=b}if(h){for(;16<=h;)h-=16,A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A=(A+=d+=255&c.charCodeAt(C++))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++)))+(d+=255&c.charCodeAt(C++));for(;h--;)A+=d+=255&c.charCodeAt(C++);d%=b,A%=b}}return d|A<<16}var f,n=r,i=e,u=o,l=t,s=n>>>16&65535;if(n&=65535,1==l)n+=i[u],b<=n&&(n-=b),b<=(s+=n)&&(s-=b);else{if(null===i)return 1;if(l<16){for(;l--;)s+=n+=i[u++];return b<=n&&(n-=b),n|(s%=b)<<16}for(;v<=l;){for(l-=v,f=347;s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s+=n+=i[u++])+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]),--f;);n%=b,s%=b}if(l){for(;16<=l;)l-=16,s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s=(s+=n+=i[u++])+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]))+(n+=i[u++]);for(;l--;)s+=n+=i[u++];n%=b,s%=b}}return n|s<<16},ZLIB.adler32_combine=function(r,e,o){var t,a;return o<0?4294967295:(a=(o%=b)*(t=65535&r),b<=(t+=(65535&e)+b-1)&&(t-=b),b<=t&&(t-=b),b<<1<=(a=a%b+((r>>16&65535)+(e>>16&65535)+b-o))&&(a-=b<<1),b<=a&&(a-=b),t|a<<16)}}() |