Hi Luke, > On Jan 2, 2016, at 8:28 PM, Luke Howard via swift-corelibs-dev > <swift-corelibs-dev@swift.org> wrote: > > Many Foundation APIs use Int8 instead of CChar when representing C strings, > e.g.: > var UTF8String: UnsafePointer > <https://developer.apple.com/library/mac/documentation/Swift/Reference/Swift_UnsafePointer_Structure/index.html#//apple_ref/swift/struct/s:VSs13UnsafePointer><Int8 > > <https://developer.apple.com/library/mac/documentation/Swift/Reference/Swift_Int8_Structure/index.html#//apple_ref/swift/struct/s:VSs4Int8>> > { get } > I don’t know if/when Swift will be ported to a platform where the character > type is unsigned but perhaps it would be good to update these to take CChar > instead? > > — Luke >
I’m not really sure why it’s imported to Swift as an unsafe pointer to Int8 anyway. The Objective-C code uses char: @property (nullable, readonly) __strong const char *UTF8String NS_RETURNS_INNER_POINTER; // Convenience to return null-terminated UTF8 representation - (nullable instancetype)initWithUTF8String:(const char *)nullTerminatedCString; - Tony
_______________________________________________ swift-corelibs-dev mailing list swift-corelibs-dev@swift.org https://lists.swift.org/mailman/listinfo/swift-corelibs-dev