Merge remote-tracking branch 'upstream/master' into sta_update_upstream_lvf_stuff

include/sta/Delay.hh

@@ -63,6 +63,10 @@ public:
   void setSkewness(float skewness);
 
   void operator=(float delay);
+  // This allows applications that do not support statistical timing
+  // to treat Delays as floats without explicitly converting with
+  // delayAsFloat.
+  operator float() const { return mean(); }
 
 private:
   std::array<float, 4> values_;
@@ -203,9 +207,15 @@ void
 delaySetMean(Delay &delay,
              float mean);
 
+// early_late == late
 std::string
 delayAsString(const Delay &delay,
               const StaState *sta);
+// early_late == late
+std::string
+delayAsString(const Delay &delay,
+              int digits,
+              const StaState *sta);
 std::string
 delayAsString(const Delay &delay,
               const EarlyLate *early_late,

include/sta/Report.hh

@@ -138,13 +138,13 @@ public:
   }
 
   // Log output to filename until logEnd is called.
-  virtual void logBegin(std::string_view filename);
+  virtual void logBegin(std::string filename);
   virtual void logEnd();
 
   // Redirect output to filename until redirectFileEnd is called.
-  virtual void redirectFileBegin(std::string_view filename);
+  virtual void redirectFileBegin(std::string filename);
   // Redirect append output to filename until redirectFileEnd is called.
-  virtual void redirectFileAppendBegin(std::string_view filename);
+  virtual void redirectFileAppendBegin(std::string filename);
   virtual void redirectFileEnd();
   // Redirect output to a string until redirectStringEnd is called.
   virtual void redirectStringBegin();

include/sta/ReportTcl.hh

@@ -44,10 +44,10 @@ class ReportTcl : public Report
 public:
   ReportTcl();
   virtual ~ReportTcl();
-  void logBegin(std::string_view filename) override;
+  void logBegin(std::string filename) override;
   void logEnd() override;
-  void redirectFileBegin(std::string_view filename) override;
-  void redirectFileAppendBegin(std::string_view filename) override;
+  void redirectFileBegin(std::string filename) override;
+  void redirectFileAppendBegin(std::string filename) override;
   void redirectFileEnd() override;
   void redirectStringBegin() override;
   const char *redirectStringEnd() override;