在Objective-C中,代码是
uint16_t majorBytes;
[data getBytes:&majorBytes range:majorRange];
uint16_t majorBytesBig = (majorBytes >> 8) | (majorBytes << 8);
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在斯威夫特
var majorBytes: CConstPointer<UInt16> = nil
data.getBytes(&majorBytes, range: majorRange)
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aobut majorBytesBig怎么样?
swift ×1