187     struct Branch {  struct
188         Branch() {  in Branch()  argument
191 …  Branch(Op op, int depth, unsigned offset) : fOffset(offset), fOpStackDepth(depth), fOperator(op),  in Branch()  function
195         enum Primed {
200         enum Done {
205         unsigned fOffset : 16; // offset in generated stream where branch needs to go
206         int fOpStackDepth : 7; // depth when operator was found
207         Op fOperator : 6; // operand which generated branch
208         mutable Primed fPrimed : 1;    // mark when next instruction generates branch
209         Done fDone : 1;    // mark when branch is complete
210         void prime() { fPrimed = kIsPrimed; }  in prime()