/* bytebuffer.js (c) 2015 Daniel Wirtz Backing buffer: ArrayBuffer, Accessor: Uint8Array Released under the Apache License, Version 2.0 see: https://github.com/dcodeIO/bytebuffer.js for details */ function u(k){function g(a,b,c){"undefined"===typeof a&&(a=g.DEFAULT_CAPACITY);"undefined"===typeof b&&(b=g.DEFAULT_ENDIAN);"undefined"===typeof c&&(c=g.DEFAULT_NOASSERT);if(!c){a|=0;if(0>a)throw RangeError("Illegal capacity");b=!!b;c=!!c}this.buffer=0===a?v:new ArrayBuffer(a);this.view=0===a?null:new Uint8Array(this.buffer);this.offset=0;this.markedOffset=-1;this.limit=a;this.littleEndian=b;this.noAssert=c}function m(a){var b=0;return function(){return b>1,g=-7;f=c?f-1:0;var q=c?-1:1,k=a[b+f];f+=q;c=k&(1<<-g)-1;k>>=-g;for(g+=n;0>=-g;for(g+=d;0>1,y=23===f?Math.pow(2,-24)-Math.pow(2,-77):0;n=d?0:n-1;var l=d?1:-1,m=0>b||0===b&&0>1/b?1:0;b=Math.abs(b);isNaN(b)||Infinity===b?(b=isNaN(b)?1:0,d=t):(d=Math.floor(Math.log(b)/Math.LN2),1>b*(e=Math.pow(2,-d))&&(d--,e*=2),b=1<=d+k?b+y/e:b+y*Math.pow(2,1-k),2<=b*e&&(d++,e/=2),d+k>=t?(b=0,d=t):1<=d+k?(b=(b*e-1)*Math.pow(2,f),d+=k):(b=b*Math.pow(2,k-1)*Math.pow(2,f),d=0));for(;8<=f;a[c+n]=b&255,n+=l,b/=256,f-=8);d=d<=p||(b.view.set(c.view.subarray(c.offset,c.limit),b.offset),b.offset+=p);b.limit=b.offset;b.offset=0;return b};g.isByteBuffer=function(a){return!0===(a&&a.__isByteBuffer__)};g.type=function(){return ArrayBuffer};g.wrap=function(a,b,c,d){"string"!==typeof b&&(d=c,c=b,b=void 0); if("string"===typeof a)switch("undefined"===typeof b&&(b="utf8"),b){case "base64":return g.fromBase64(a,c);case "hex":return g.fromHex(a,c);case "binary":return g.fromBinary(a,c);case "utf8":return g.fromUTF8(a,c);case "debug":return g.fromDebug(a,c);default:throw Error("Unsupported encoding: "+b);}if(null===a||"object"!==typeof a)throw TypeError("Illegal buffer");if(g.isByteBuffer(a))return b=e.clone.call(a),b.markedOffset=-1,b;if(a instanceof Uint8Array)b=new g(0,c,d),0>>=0;if(0>b||b+a>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+b+" (+"+a+") <= "+this.buffer.byteLength);}var d=this.slice(b,b+a);c&&(this.offset+=a);return d};e.writeBytes=e.append;e.writeInt8=function(a,b){var c="undefined"===typeof b;c&&(b=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal value: "+a+" (not an integer)");a|=0;if("number"!== typeof b||0!==b%1)throw TypeError("Illegal offset: "+b+" (not an integer)");b>>>=0;if(0>b||b+0>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+b+" (+0) <= "+this.buffer.byteLength);}b+=1;var d=this.buffer.byteLength;b>d&&this.resize((d*=2)>b?d:b);this.view[b-1]=a;c&&(this.offset+=1);return this};e.writeByte=e.writeInt8;e.readInt8=function(a){var b="undefined"===typeof a;b&&(a=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal offset: "+a+" (not an integer)"); a>>>=0;if(0>a||a+1>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+a+" (+1) <= "+this.buffer.byteLength);}a=this.view[a];128===(a&128)&&(a=-(255-a+1));b&&(this.offset+=1);return a};e.readByte=e.readInt8;e.writeUint8=function(a,b){var c="undefined"===typeof b;c&&(b=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal value: "+a+" (not an integer)");a>>>=0;if("number"!==typeof b||0!==b%1)throw TypeError("Illegal offset: "+b+" (not an integer)");b>>>= 0;if(0>b||b+0>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+b+" (+0) <= "+this.buffer.byteLength);}b+=1;var d=this.buffer.byteLength;b>d&&this.resize((d*=2)>b?d:b);this.view[b-1]=a;c&&(this.offset+=1);return this};e.writeUInt8=e.writeUint8;e.readUint8=function(a){var b="undefined"===typeof a;b&&(a=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal offset: "+a+" (not an integer)");a>>>=0;if(0>a||a+1>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+ a+" (+1) <= "+this.buffer.byteLength);}a=this.view[a];b&&(this.offset+=1);return a};e.readUInt8=e.readUint8;e.writeInt16=function(a,b){var c="undefined"===typeof b;c&&(b=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal value: "+a+" (not an integer)");a|=0;if("number"!==typeof b||0!==b%1)throw TypeError("Illegal offset: "+b+" (not an integer)");b>>>=0;if(0>b||b+0>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+b+" (+0) <= "+this.buffer.byteLength); }b+=2;var d=this.buffer.byteLength;b>d&&this.resize((d*=2)>b?d:b);b-=2;this.littleEndian?(this.view[b+1]=(a&65280)>>>8,this.view[b]=a&255):(this.view[b]=(a&65280)>>>8,this.view[b+1]=a&255);c&&(this.offset+=2);return this};e.writeShort=e.writeInt16;e.readInt16=function(a){var b="undefined"===typeof a;b&&(a=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal offset: "+a+" (not an integer)");a>>>=0;if(0>a||a+2>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+ a+" (+2) <= "+this.buffer.byteLength);}var c=0;this.littleEndian?(c=this.view[a],c|=this.view[a+1]<<8):(c=this.view[a]<<8,c|=this.view[a+1]);32768===(c&32768)&&(c=-(65535-c+1));b&&(this.offset+=2);return c};e.readShort=e.readInt16;e.writeUint16=function(a,b){var c="undefined"===typeof b;c&&(b=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal value: "+a+" (not an integer)");a>>>=0;if("number"!==typeof b||0!==b%1)throw TypeError("Illegal offset: "+b+" (not an integer)"); b>>>=0;if(0>b||b+0>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+b+" (+0) <= "+this.buffer.byteLength);}b+=2;var d=this.buffer.byteLength;b>d&&this.resize((d*=2)>b?d:b);b-=2;this.littleEndian?(this.view[b+1]=(a&65280)>>>8,this.view[b]=a&255):(this.view[b]=(a&65280)>>>8,this.view[b+1]=a&255);c&&(this.offset+=2);return this};e.writeUInt16=e.writeUint16;e.readUint16=function(a){var b="undefined"===typeof a;b&&(a=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal offset: "+ a+" (not an integer)");a>>>=0;if(0>a||a+2>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+a+" (+2) <= "+this.buffer.byteLength);}var c=0;this.littleEndian?(c=this.view[a],c|=this.view[a+1]<<8):(c=this.view[a]<<8,c|=this.view[a+1]);b&&(this.offset+=2);return c};e.readUInt16=e.readUint16;e.writeInt32=function(a,b){var c="undefined"===typeof b;c&&(b=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal value: "+a+" (not an integer)");a|=0;if("number"!== typeof b||0!==b%1)throw TypeError("Illegal offset: "+b+" (not an integer)");b>>>=0;if(0>b||b+0>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+b+" (+0) <= "+this.buffer.byteLength);}b+=4;var d=this.buffer.byteLength;b>d&&this.resize((d*=2)>b?d:b);b-=4;this.littleEndian?(this.view[b+3]=a>>>24&255,this.view[b+2]=a>>>16&255,this.view[b+1]=a>>>8&255,this.view[b]=a&255):(this.view[b]=a>>>24&255,this.view[b+1]=a>>>16&255,this.view[b+2]=a>>>8&255,this.view[b+3]=a&255);c&&(this.offset+=4); return this};e.writeInt=e.writeInt32;e.readInt32=function(a){var b="undefined"===typeof a;b&&(a=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal offset: "+a+" (not an integer)");a>>>=0;if(0>a||a+4>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+a+" (+4) <= "+this.buffer.byteLength);}var c=0;this.littleEndian?(c=this.view[a+2]<<16,c|=this.view[a+1]<<8,c|=this.view[a],c+=this.view[a+3]<<24>>>0):(c=this.view[a+1]<<16,c|=this.view[a+2]<<8,c|=this.view[a+ 3],c+=this.view[a]<<24>>>0);b&&(this.offset+=4);return c|0};e.readInt=e.readInt32;e.writeUint32=function(a,b){var c="undefined"===typeof b;c&&(b=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal value: "+a+" (not an integer)");a>>>=0;if("number"!==typeof b||0!==b%1)throw TypeError("Illegal offset: "+b+" (not an integer)");b>>>=0;if(0>b||b+0>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+b+" (+0) <= "+this.buffer.byteLength);}b+=4;var d=this.buffer.byteLength; b>d&&this.resize((d*=2)>b?d:b);b-=4;this.littleEndian?(this.view[b+3]=a>>>24&255,this.view[b+2]=a>>>16&255,this.view[b+1]=a>>>8&255,this.view[b]=a&255):(this.view[b]=a>>>24&255,this.view[b+1]=a>>>16&255,this.view[b+2]=a>>>8&255,this.view[b+3]=a&255);c&&(this.offset+=4);return this};e.writeUInt32=e.writeUint32;e.readUint32=function(a){var b="undefined"===typeof a;b&&(a=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal offset: "+a+" (not an integer)");a>>>=0;if(0> a||a+4>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+a+" (+4) <= "+this.buffer.byteLength);}var c=0;this.littleEndian?(c=this.view[a+2]<<16,c|=this.view[a+1]<<8,c|=this.view[a],c+=this.view[a+3]<<24>>>0):(c=this.view[a+1]<<16,c|=this.view[a+2]<<8,c|=this.view[a+3],c+=this.view[a]<<24>>>0);b&&(this.offset+=4);return c};e.readUInt32=e.readUint32;k&&(e.writeInt64=function(a,b){var c="undefined"===typeof b;c&&(b=this.offset);if(!this.noAssert){if("number"===typeof a)a=k.fromNumber(a); else if("string"===typeof a)a=k.fromString(a);else if(!(a&&a instanceof k))throw TypeError("Illegal value: "+a+" (not an integer or Long)");if("number"!==typeof b||0!==b%1)throw TypeError("Illegal offset: "+b+" (not an integer)");b>>>=0;if(0>b||b+0>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+b+" (+0) <= "+this.buffer.byteLength);}"number"===typeof a?a=k.fromNumber(a):"string"===typeof a&&(a=k.fromString(a));b+=8;var d=this.buffer.byteLength;b>d&&this.resize((d*=2)>b?d:b);b-=8; var d=a.low,f=a.high;this.littleEndian?(this.view[b+3]=d>>>24&255,this.view[b+2]=d>>>16&255,this.view[b+1]=d>>>8&255,this.view[b]=d&255,b+=4,this.view[b+3]=f>>>24&255,this.view[b+2]=f>>>16&255,this.view[b+1]=f>>>8&255,this.view[b]=f&255):(this.view[b]=f>>>24&255,this.view[b+1]=f>>>16&255,this.view[b+2]=f>>>8&255,this.view[b+3]=f&255,b+=4,this.view[b]=d>>>24&255,this.view[b+1]=d>>>16&255,this.view[b+2]=d>>>8&255,this.view[b+3]=d&255);c&&(this.offset+=8);return this},e.writeLong=e.writeInt64,e.readInt64= function(a){var b="undefined"===typeof a;b&&(a=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal offset: "+a+" (not an integer)");a>>>=0;if(0>a||a+8>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+a+" (+8) <= "+this.buffer.byteLength);}var c=0,d=0;this.littleEndian?(c=this.view[a+2]<<16,c|=this.view[a+1]<<8,c|=this.view[a],c+=this.view[a+3]<<24>>>0,a+=4,d=this.view[a+2]<<16,d|=this.view[a+1]<<8,d|=this.view[a],d+=this.view[a+3]<<24>>>0):(d=this.view[a+ 1]<<16,d|=this.view[a+2]<<8,d|=this.view[a+3],d+=this.view[a]<<24>>>0,a+=4,c=this.view[a+1]<<16,c|=this.view[a+2]<<8,c|=this.view[a+3],c+=this.view[a]<<24>>>0);a=new k(c,d,!1);b&&(this.offset+=8);return a},e.readLong=e.readInt64,e.writeUint64=function(a,b){var c="undefined"===typeof b;c&&(b=this.offset);if(!this.noAssert){if("number"===typeof a)a=k.fromNumber(a);else if("string"===typeof a)a=k.fromString(a);else if(!(a&&a instanceof k))throw TypeError("Illegal value: "+a+" (not an integer or Long)"); if("number"!==typeof b||0!==b%1)throw TypeError("Illegal offset: "+b+" (not an integer)");b>>>=0;if(0>b||b+0>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+b+" (+0) <= "+this.buffer.byteLength);}"number"===typeof a?a=k.fromNumber(a):"string"===typeof a&&(a=k.fromString(a));b+=8;var d=this.buffer.byteLength;b>d&&this.resize((d*=2)>b?d:b);b-=8;var d=a.low,f=a.high;this.littleEndian?(this.view[b+3]=d>>>24&255,this.view[b+2]=d>>>16&255,this.view[b+1]=d>>>8&255,this.view[b]=d&255,b+=4, this.view[b+3]=f>>>24&255,this.view[b+2]=f>>>16&255,this.view[b+1]=f>>>8&255,this.view[b]=f&255):(this.view[b]=f>>>24&255,this.view[b+1]=f>>>16&255,this.view[b+2]=f>>>8&255,this.view[b+3]=f&255,b+=4,this.view[b]=d>>>24&255,this.view[b+1]=d>>>16&255,this.view[b+2]=d>>>8&255,this.view[b+3]=d&255);c&&(this.offset+=8);return this},e.writeUInt64=e.writeUint64,e.readUint64=function(a){var b="undefined"===typeof a;b&&(a=this.offset);if(!this.noAssert){if("number"!==typeof a||0!==a%1)throw TypeError("Illegal offset: "+ a+" (not an integer)");a>>>=0;if(0>a||a+8>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+a+" (+8) <= "+this.buffer.byteLength);}var c=0,d=0;this.littleEndian?(c=this.view[a+2]<<16,c|=this.view[a+1]<<8,c|=this.view[a],c+=this.view[a+3]<<24>>>0,a+=4,d=this.view[a+2]<<16,d|=this.view[a+1]<<8,d|=this.view[a],d+=this.view[a+3]<<24>>>0):(d=this.view[a+1]<<16,d|=this.view[a+2]<<8,d|=this.view[a+3],d+=this.view[a]<<24>>>0,a+=4,c=this.view[a+1]<<16,c|=this.view[a+2]<<8,c|=this.view[a+3],c+= this.view[a]<<24>>>0);a=new k(c,d,!0);b&&(this.offset+=8);return a},e.readUInt64=e.readUint64);e.writeFloat32=function(a,b){var c="undefined"===typeof b;c&&(b=this.offset);if(!this.noAssert){if("number"!==typeof a)throw TypeError("Illegal value: "+a+" (not a number)");if("number"!==typeof b||0!==b%1)throw TypeError("Illegal offset: "+b+" (not an integer)");b>>>=0;if(0>b||b+0>this.buffer.byteLength)throw RangeError("Illegal offset: 0 <= "+b+" (+0) <= "+this.buffer.byteLength);}b+=4;var d=this.buffer.byteLength; 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