Transforms

The fbt comes with 2 transforms.

FbtTransform

The first is the FbtTransform. Internally, it first transforms <fbt> instances into their fbt(...) equivalent. After which, it turns all fbt(...) calls into fbt::_(...) calls with an intermediary payload as the first argument, and the runtime arguments to be passed in.

FbtRuntimeTransform

This transform takes the intermediary payload and turns it into the object that the fbt::_(...) runtime expects.