FromString tries to convert a string into a Stage.

Analyse is the optional stage corresponding to post-processing an invoked plan.

Compile is a sub-stage of Mach, corresponding to compiling the recipes in a plan.

Fuzz is the optional stage corresponding to mutating an input corpus.

Invoke is the required stage corresponding to compiling and running a plan.

Last points to the last stage in the enumeration.

Lift is the required stage corresponding to generating test harnesses and build recipes for a corpus.

Mach is a sub-stage of Invoke, corresponding to operations residing on the machine node.

Perturb is the optional stage corresponding to randomising and sampling a preceding plan.

Plan is the required stage corresponding to selecting an input corpus and compiler set for future testing.

Run is a sub-stage of Mach, corresponding to running the compiled binaries in a plan.

SetCompiler is the stage corresponding to manually setting a compiler.

Unknown is a sentinel value for unknown stages.

Record is the type of stage completion records.

Stage is the enumeration of stages.