Swift– category –

To store floating-point numbers in binary files or binary data buffers, they are encoded in the manner defined by IEEE 754; in Swift, the BinaryFloatingPoint protocol defines methods, etc., to support IEEE 754. Float, Double, and Float80...

To convert integer types in Swift while preserving bit patterns, use the following initializer. init<T>(truncatingIfNeeded source: T) where T : BinaryInteger This can be used to convert between unsigned and signed integers. For exa...

When you have a library implemented in C++ and you want to use it from an application implemented in Swift, this article explains how to write a callback function to be passed to the library in Swift's closure. 【Swift and C++ Interopera...