Thursday, June 19, 2014

SWRoute: Function Hooking in Swift

Dmitry Rodionov via (Wolf Rentzsch):

When you pass a function as an argument of a generic type <T>, Swift doesn’t pass its raw address directly, but a pointer to a trampoline function (see below) along with some meta information about the function. And the trampoline itself is a part of a structure wrapping the original function.

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