2 var X_Object_inObject = X_UA.IE < 5.5 ? // TODO JScript で判定
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3 (function( name, obj ){
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5 if( obj[ name ] ) return true; // quick
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8 if( p === name ) return true;
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12 new Function( 'a,b', 'return a in b' );// なぜか ie5 でもerror
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16 clone : X_Object_clone,
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18 override : X_Object_override,
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20 deepCopy : X_Object_deepCopy,
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22 cloneArray : X_Object_cloneArray,
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24 isEmpty : X_Object_isEmpty,
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26 inObject : X_Object_inObject
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29 function X_Object_clone( src ){
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31 if( typeof src !== 'object' ) return src;
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34 ret[ k ] = src[ k ];
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39 function X_Object_override( target, src ){
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41 if( !X.Type.isObject( src ) ) return target;
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43 target[ k ] = src[ k ];
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48 function X_Object_deepCopy( src ){
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49 return X_Object_deepCopy_( src, [], [], -1 );
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52 function X_Object_deepCopy_( src, objSrc, objCopy, n ) {
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54 if( !src ){ // 0, "", null, undefined, NaN, false
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57 if( X.Type.isArray( src ) ){
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58 i = objSrc.indexOf( src );
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59 if( i !== -1 ) return objCopy[ i ];
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60 objSrc[ ++n ] = src;
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61 objCopy[ n ] = ret = [];
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63 if( X.Type.isObject( src ) ){
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64 i = objSrc.indexOf( src );
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65 if( i !== -1 ) return objCopy[ i ];
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66 objSrc[ ++n ] = src;
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67 objCopy[ n ] = ret = {};
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69 // string, number, true
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73 ret[ key ] = clone( src[ key ], objSrc, objCopy, n );
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78 function X_Object_cloneArray( ary ){
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79 var ret = [], i = ary.length;
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80 if( !i ) return ret;
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82 ret[ --i ] = ary[ i ];
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87 function X_Object_isEmpty( v ){
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90 return false;//if( v.hasOwnProperty && v.hasOwnProperty( p ) ) return false; ie4 で動かない、、、
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96 X.matchTest = function( array1, array2 ){
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97 var i = array2.length;
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99 if( array1.indexOf( array2[ --i ] ) === -1 ) return false;
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