+namespace {
+
+class CodeEmitterGen {
+ RecordKeeper &Records;
+public:
+ CodeEmitterGen(RecordKeeper &R) : Records(R) {}
+
+ void run(raw_ostream &o);
+private:
+ void emitMachineOpEmitter(raw_ostream &o, const std::string &Namespace);
+ void emitGetValueBit(raw_ostream &o, const std::string &Namespace);
+ void reverseBits(std::vector<Record*> &Insts);
+ int getVariableBit(const std::string &VarName, BitsInit *BI, int bit);
+ std::string getInstructionCase(Record *R, CodeGenTarget &Target);
+ void AddCodeToMergeInOperand(Record *R, BitsInit *BI,
+ const std::string &VarName,
+ unsigned &NumberedOp,
+ std::string &Case, CodeGenTarget &Target);
+
+};
+