1 files changed, 45 insertions, 0 deletions
diff --git a/stp/AST/ASTUtil.cpp b/stp/AST/ASTUtil.cpp
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+++ b/stp/AST/ASTUtil.cpp
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+/********************************************************************
+ * AUTHORS: Vijay Ganesh, David L. Dill
+ *
+ * BEGIN DATE: November, 2005
+ *
+ * LICENSE: Please view LICENSE file in the home dir of this Program
+ ********************************************************************/
+// -*- c++ -*-
+
+#include "ASTUtil.h"
+#include <ostream>
+
+namespace BEEV {
+  ostream &operator<<(ostream &os, const Spacer &sp) {
+    // Instead of wrapping lines with hundreds of spaces, prints
+    // a "+" at the beginning of the line for each wrap-around.
+    // so lines print like: +14+		(XOR ...
+    int blanks = sp._spaces % 60;
+    int wraps = sp._spaces / 60;
+    if (wraps > 0) {
+      os << "+" << wraps;
+    }
+    for (int i = 0; i < blanks; i++)
+      os << " ";  
+    return os;
+  }
+   
+  //this function accepts the name of a function (as a char *), and
+  //records some stats about it. if the input is "print_func_stats",
+  //the function will then print the stats that it has collected.
+  void CountersAndStats(const char * functionname) {
+    if(!stats)
+      return;
+    static function_counters s;
+    
+    if(!strcmp(functionname,"print_func_stats")) {
+      cout << endl;
+      for(hash_map<const char*,int,hash<const char*>,eqstr>::iterator it=s.begin(),itend=s.end();
+	  it!=itend;it++)
+	cout << "Number of times the function: " << it->first << ": is called: " << it->second << endl;
+      return;
+    }
+    s[functionname] += 1;
+  }
+};// end of namespace