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1 files changed, 56 insertions, 0 deletions

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+#ifndef PROGRESS_H_A34EF856
+#define PROGRESS_H_A34EF856
+
+#include <string>
+
+namespace cadence {
+  namespace generator {
+    
+    class progress {
+      private:
+        std::string message;
+        int total;
+        int cur = 0;
+        int lprint = 0;
+    
+      public:
+        progress(std::string message, int total) : message(message), total(total)
+        {
+          std::cout << message << "   0%" << std::flush;
+        }
+    
+        void update(int val)
+        {
+          if (val <= total)
+          {
+            cur = val;
+          } else {
+            cur = total;
+          }
+      
+          int pp = cur * 100 / total;
+          if (pp != lprint)
+          {
+            lprint = pp;
+      
+            std::cout << "\b\b\b\b" << std::right;
+            std::cout.width(3);
+            std::cout << pp << "%" << std::flush;
+          }
+        }
+    
+        void update()
+        {
+          update(cur+1);
+        }
+    
+        ~progress()
+        {
+          std::cout << "\b\b\b\b100%" << std::endl;
+        }
+    };
+    
+  };
+};
+
+#endif /* end of include guard: PROGRESS_H_A34EF856 */