cut: adjust naming to Google-style (excluding method names)

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>

Author: maliberty

src/cut/include/cut/blif.h

@@ -29,20 +29,20 @@ class Blif
  public:
   Blif(utl::Logger* logger,
        sta::dbSta* sta,
-       const std::string& const0_cell_,
-       const std::string& const0_cell_port_,
-       const std::string& const1_cell_,
-       const std::string& const1_cell_port_,
-       int call_id_);
+       const std::string& const0_cell,
+       const std::string& const0_cell_port,
+       const std::string& const1_cell,
+       const std::string& const1_cell_port,
+       int call_id);
   void setReplaceableInstances(std::set<odb::dbInst*>& insts);
   void addReplaceableInstance(odb::dbInst* inst);
   bool writeBlif(const char* file_name, bool write_arrival_requireds = false);
   bool readBlif(const char* file_name, odb::dbBlock* block);
   bool inspectBlif(const char* file_name, int& num_instances);
   float getRequiredTime(sta::Pin* term, bool is_rise);
   float getArrivalTime(sta::Pin* term, bool is_rise);
-  void addArrival(sta::Pin* pin, const std::string& netName);
-  void addRequired(sta::Pin* pin, const std::string& netName);
+  void addArrival(sta::Pin* pin, const std::string& net_name);
+  void addRequired(sta::Pin* pin, const std::string& net_name);
 
  private:
   std::set<odb::dbInst*> instances_to_optimize_;

src/cut/include/cut/blifParser.h

@@ -15,9 +15,9 @@ namespace cut {
 
 enum class GateType
 {
-  None,
-  Mlatch,
-  Gate
+  kNone,
+  kMlatch,
+  kGate
 };
 
 struct Gate

src/cut/src/abc_library_factory.cpp

@@ -273,15 +273,15 @@ std::vector<abc::SC_Pin*> AbcLibraryFactory::CreateAbcOutputPins(
     }
 
     // Set standard cell function
-    abc::Vec_Wrd_t* vFunc;
+    abc::Vec_Wrd_t* v_func;
     abc::Vec_WrdErase(&output_pin->vFunc);
-    vFunc = abc::Mio_ParseFormulaTruth(
+    v_func = abc::Mio_ParseFormulaTruth(
         output_pin->func_text,
         (char**) (abc::Vec_PtrArray(input_names_abc)),
         input_names.size());
 
-    output_pin->vFunc = *vFunc;
-    ABC_FREE(vFunc);
+    output_pin->vFunc = *v_func;
+    ABC_FREE(v_func);
     abc::Vec_PtrFree(input_names_abc);
 
     // ABC has a limit of one timing arc per input pin. Keep track