869 class CallFrameInfo::Rule {  class in dwarf2reader::CallFrameInfo
871   virtual ~Rule() { }  in ~Rule()
882   virtual bool operator==(const Rule &rhs) const = 0;
884   bool operator!=(const Rule &rhs) const { return ! (*this == rhs); }  in operator !=()
887   virtual Rule *Copy() const = 0;
899 class CallFrameInfo::UndefinedRule: public CallFrameInfo::Rule {
906   bool operator==(const Rule &rhs) const {  in operator ==()
912   Rule *Copy() const { return new UndefinedRule(*this); }  in Copy()
916 class CallFrameInfo::SameValueRule: public CallFrameInfo::Rule {
923   bool operator==(const Rule &rhs) const {  in operator ==()
929   Rule *Copy() const { return new SameValueRule(*this); }  in Copy()
934 class CallFrameInfo::OffsetRule: public CallFrameInfo::Rule {
942   bool operator==(const Rule &rhs) const {  in operator ==()
950   Rule *Copy() const { return new OffsetRule(*this); }  in Copy()
963 class CallFrameInfo::ValOffsetRule: public CallFrameInfo::Rule {
971   bool operator==(const Rule &rhs) const {  in operator ==()
979   Rule *Copy() const { return new ValOffsetRule(*this); }  in Copy()
988 class CallFrameInfo::RegisterRule: public CallFrameInfo::Rule {
996   bool operator==(const Rule &rhs) const {  in operator ==()
1002   Rule *Copy() const { return new RegisterRule(*this); }  in Copy()
1008 class CallFrameInfo::ExpressionRule: public CallFrameInfo::Rule {
1016   bool operator==(const Rule &rhs) const {  in operator ==()
1022   Rule *Copy() const { return new ExpressionRule(*this); }  in Copy()
1028 class CallFrameInfo::ValExpressionRule: public CallFrameInfo::Rule {
1036   bool operator==(const Rule &rhs) const {  in operator ==()
1043   Rule *Copy() const { return new ValExpressionRule(*this); }  in Copy()
1058   void SetCFARule(Rule *rule) { delete cfa_rule_; cfa_rule_ = rule; }  in SetCFARule()
1064   Rule *CFARule() const { return cfa_rule_; }  in CFARule()
1068   Rule *RegisterRule(int reg) const;
1071   void SetRegisterRule(int reg, Rule *rule);
1082   typedef std::map<int, Rule *> RuleByNumber;
1089   Rule *cfa_rule_;
1106 CallFrameInfo::Rule *CallFrameInfo::RuleMap::RegisterRule(int reg) const {  in RegisterRule()
1115 void CallFrameInfo::RuleMap::SetRegisterRule(int reg, Rule *rule) {  in SetRegisterRule()
1118   Rule **slot = &registers_[reg];  in SetRegisterRule()
1271   bool DoRule(unsigned reg, Rule *rule);
1517       Rule *cfa_rule = rules_.CFARule();  in DoInstruction()
1550       Rule *rule = new ValExpressionRule(ops.expression);  in DoInstruction()
1709   Rule *rule = new ValOffsetRule(base_register, offset);  in DoDefCFA()
1716   Rule *cfa_rule = rules_.CFARule();  in DoDefCFAOffset()
1726 bool CallFrameInfo::State::DoRule(unsigned reg, Rule *rule) {  in DoRule()
1755   Rule *rule = cie_rules_.RegisterRule(reg);  in DoRestore()