rm redundant StaState args

app/Main.cc

@@ -24,7 +24,7 @@
 using sta::stringEq;
 using sta::Sta;
 using sta::staMain;
-using sta::showUseage;
+using sta::showUsage;
 
 // Swig uses C linkage for init functions.
 extern "C" {
@@ -40,7 +40,7 @@ main(int argc,
      char *argv[])
 {
   if (argc == 2 && stringEq(argv[1], "-help")) {
-    showUseage(argv[0]);
+    showUsage(argv[0]);
     return 0;
   }
   else if (argc == 2 && stringEq(argv[1], "-version")) {

app/StaMain.cc

@@ -125,7 +125,7 @@ staTclAppInit(Tcl_Interp *interp)
 
   if (argc > 2 ||
       (argc > 1 && argv[1][0] == '-'))
-    showUseage(argv[0]);
+    showUsage(argv[0]);
   else {
     if (argc == 2) {
       char *cmd_file = argv[1];
@@ -230,7 +230,7 @@ evalTclInit(Tcl_Interp *interp,
 }
 
 void
-showUseage(char *prog)
+showUsage(const char * prog) 
 {
   printf("Usage: %s [-help] [-version] [-no_init] [-exit] cmd_file\n", prog);
   printf("  -help              show help and exit\n");

app/StaMain.hh

@@ -62,7 +62,7 @@ findCmdLineKey(int &argc,
 	       const char *key);
 
 void
-showUseage(char *prog);
+showUsage(const char *prog);
 void
 parseThreadsArg(int argc,
 		char **argv,

liberty/LibertyReader.cc

@@ -48,14 +48,11 @@ scaleFloats(FloatSeq *floats,
 LibertyLibrary *
 readLibertyFile(const char *filename,
 		bool infer_latches,
-		Report *report,
-		Debug *debug,
 		Network *network)
 {
   LibertyBuilder builder;
   LibertyReader reader(&builder);
-  return reader.readLibertyFile(filename, infer_latches,
-				report, debug, network);
+  return reader.readLibertyFile(filename, infer_latches, network);
 }
 
 LibertyReader::LibertyReader(LibertyBuilder *builder) :
@@ -91,14 +88,12 @@ LibertyReader::~LibertyReader()
 LibertyLibrary *
 LibertyReader::readLibertyFile(const char *filename,
 			       bool infer_latches,
-			       Report *report,
-			       Debug *debug,
 			       Network *network)
 {
   filename_ = filename;
   infer_latches_ = infer_latches;
-  report_ = report;
-  debug_ = debug;
+  report_ = network->report();
+  debug_ = network->debug();
   network_ = network;
   var_map_ = nullptr;
   library_ = nullptr;
@@ -143,7 +138,7 @@ LibertyReader::readLibertyFile(const char *filename,
     have_slew_upper_threshold_[tr_index] = false;
   }
 
-  parseLibertyFile(filename, this, report);
+  parseLibertyFile(filename, this, report_);
   return library_;
 }
 

liberty/LibertyReader.hh

@@ -19,16 +19,12 @@
 
 namespace sta {
 
-class Report;
-class Debug;
 class Network;
 class LibertyLibrary;
 
 LibertyLibrary *
 readLibertyFile(const char *filename,
 		bool infer_latches,
-		Report *report,
-		Debug *debug,
 		Network *network);
 
 } // namespace

liberty/LibertyReaderPvt.hh

@@ -64,8 +64,6 @@ public:
   virtual ~LibertyReader();
   virtual LibertyLibrary *readLibertyFile(const char *filename,
 					  bool infer_latches,
-					  Report *report,
-					  Debug *debug,
 					  Network *network);
   LibertyLibrary *library() const { return library_; }
   virtual bool save(LibertyGroup *) { return false; }

search/Sta.cc

@@ -601,8 +601,7 @@ Sta::readLiberty(const char *filename,
 {
   Stats stats(debug_);
   LibertyLibrary *library = readLibertyFile(filename, corner, min_max,
-					    infer_latches,
-					    report_, debug_, network_);
+					    infer_latches, network_);
   if (library
       // The default library is the first library read.
       // This corresponds to a link_path of '*'.
@@ -620,12 +619,10 @@ Sta::readLibertyFile(const char *filename,
 		     Corner *corner,
 		     const MinMaxAll *min_max,
 		     bool infer_latches,
-		     Report *report,
-		     Debug *debug,
 		     Network *network)
 {
   LibertyLibrary *liberty = sta::readLibertyFile(filename, infer_latches,
-						 report, debug, network);
+						 network);
   if (liberty) {
     // Don't map liberty cells if they are redefined by reading another
     // library with the same cell names.
@@ -643,12 +640,9 @@ Sta::readLibertyFile(const char *filename,
 LibertyLibrary *
 Sta::readLibertyFile(const char *filename,
 		     bool infer_latches,
-		     Report *report,
-		     Debug *debug,
 		     Network *network)
 {
-  return sta::readLibertyFile(filename, infer_latches,
-			      report, debug, network);
+  return sta::readLibertyFile(filename, infer_latches, network);
 }
 
 void
@@ -669,7 +663,7 @@ Sta::setMinLibrary(const char *min_filename,
   if (max_lib) {
     LibertyLibrary *min_lib = readLibertyFile(min_filename, cmd_corner_,
 					      MinMaxAll::min(), false,
-					      report_, debug_, network_);
+					      network_);
     return min_lib != nullptr;
   }
   else

search/Sta.hh

@@ -1215,14 +1215,10 @@ protected:
 				  Corner *corner,
 				  const MinMaxAll *min_max,
 				  bool infer_latches,
-				  Report *report,
-				  Debug *debug,
 				  Network *network);
   // Allow external Liberty reader to parse forms not used by Sta.
   virtual LibertyLibrary *readLibertyFile(const char *filename,
 					  bool infer_latches,
-					  Report *report,
-					  Debug *debug,
 					  Network *network);
   void ensureLevelized();
   void ensureClkArrivals();

search/WritePathSpice.cc

@@ -48,18 +48,11 @@ using std::string;
 using std::ofstream;
 using std::ifstream;
 
-typedef Vector<string> StringVector;
 typedef Map<string, StringVector*> CellSpicePortNames;
 typedef int Stage;
 typedef Map<ParasiticNode*, int> ParasiticNodeMap;
 typedef Map<LibertyPort*, LogicValue> LibertyPortLogicValues;
 
-void
-split(const string &text,
-      const string &delims,
-      // Return values.
-      StringVector &tokens);
-
 void
 streamPrint(ofstream &stream,
 	    const char *fmt,
@@ -1630,22 +1623,4 @@ streamPrint(ofstream &stream,
   va_end(args);
 }
 
-
-void
-split(const string &text,
-      const string &delims,
-      // Return values.
-      StringVector &tokens)
-{
-  auto start = text.find_first_not_of(delims);
-  auto end = text.find_first_of(delims, start);
-  while (end != string::npos) {
-    tokens.push_back(text.substr(start, end - start));
-    start = text.find_first_not_of(delims, end);
-    end = text.find_first_of(delims, start);
-  }
-  if (start != string::npos)
-    tokens.push_back(text.substr(start));
-}
-
 } // namespace

util/StringUtil.cc

@@ -231,4 +231,21 @@ trimRight(string &str)
   str.erase(str.find_last_not_of(" ") + 1);
 }
 
+void
+split(const string &text,
+      const string &delims,
+      // Return values.
+      StringVector &tokens)
+{
+  auto start = text.find_first_not_of(delims);
+  auto end = text.find_first_of(delims, start);
+  while (end != string::npos) {
+    tokens.push_back(text.substr(start, end - start));
+    start = text.find_first_not_of(delims, end);
+    end = text.find_first_of(delims, start);
+  }
+  if (start != string::npos)
+    tokens.push_back(text.substr(start));
+}
+
 } // namespace

util/StringUtil.hh

@@ -20,6 +20,7 @@
 #include <stdarg.h>
 #include <string.h>
 #include <string>
+#include "Vector.hh"
 
 namespace sta {
 
@@ -168,5 +169,13 @@ deleteTmpStrings();
 void
 trimRight(string &str);
 
+typedef Vector<string> StringVector;
+
+void
+split(const string &text,
+      const string &delims,
+      // Return values.
+      StringVector &tokens);
+
 } // namespace
 #endif

verilog/Verilog.hh

@@ -74,9 +74,7 @@ extern VerilogReader *verilog_reader;
 class VerilogReader
 {
 public:
-  explicit VerilogReader(Report *report,
-			 Debug *debug,
-			 NetworkReader *network);
+  explicit VerilogReader(NetworkReader *network);
   ~VerilogReader();
   bool read(const char *filename);
   // flex YY_INPUT yy_n_chars arg changed definition from int to size_t,

verilog/Verilog.i

@@ -37,7 +37,7 @@ read_verilog(const char *filename)
   NetworkReader *network = sta->networkReader();
   if (network) {
     sta->readNetlistBefore();
-    return readVerilogFile(filename, sta->report(), sta->debug(), network);
+    return readVerilogFile(filename, network);
   }
   else
     return false;

verilog/VerilogReader.cc

@@ -54,12 +54,10 @@ linkVerilogNetwork(Cell *top_cell,
 
 bool
 readVerilogFile(const char *filename,
-		Report *report,
-		Debug *debug,
 		NetworkReader *network)
 {
   if (verilog_reader == nullptr)
-    verilog_reader = new VerilogReader(report, debug, network);
+    verilog_reader = new VerilogReader(network);
   return verilog_reader->read(filename);
 }
 
@@ -140,11 +138,9 @@ public:
 
 ////////////////////////////////////////////////////////////////
 
-VerilogReader::VerilogReader(Report *report,
-			     Debug *debug,
-			     NetworkReader *network) :
-  report_(report),
-  debug_(debug),
+VerilogReader::VerilogReader(NetworkReader *network) :
+  report_(network->report()),
+  debug_(network->debug()),
   network_(network),
   library_(nullptr),
   black_box_index_(0),

verilog/VerilogReader.hh

@@ -19,15 +19,11 @@
 
 namespace sta {
 
-class Report;
-class Debug;
-class Cell;
-class NetworkEdit;
-class Instance;
+class NetworkReader;
 
 // Return true if successful.
 bool
-readVerilogFile(const char *filename, Report *report, Debug *debug,
+readVerilogFile(const char *filename,
 		NetworkReader *network);
 
 void