.

utils/TextFunctions.h

@@ -7,7 +7,7 @@
 #include <string>
 #include <map>
 #include <list>
-#include "stdio.h"
+#include <stdio.h>
 #include <iomanip>
 #include "Converter.h"
 #include "MException.h"
@@ -15,21 +15,27 @@
 
 #define SPACES " \t\r\n"
 
-static std::string ToStr(int arg)
+static std::string ToStr(const int arg, const int leading_zeros = 0)
 {
     std::ostringstream ss;
+    if(leading_zeros) {
+        ss << std::setw(leading_zeros) << std::setfill('0');
+    }
     ss << arg;
     return ss.str();
 }
 
-static std::string ToStr(size_t arg)
+static std::string ToStr(const size_t arg, const int leading_zeros = 0)
 {
     std::ostringstream ss;
+    if (leading_zeros) {
+        ss << std::setw(leading_zeros) << std::setfill('0');
+    }
     ss << arg;
     return ss.str();
 }
 
-static std::string ToStr(double arg)
+static std::string ToStr(const double arg)
 {
     std::ostringstream ss;
     ss << arg;
@@ -37,7 +43,7 @@ static std::string ToStr(double arg)
 }
 
 
-static std::string ToStr(double value, int precision)
+static std::string ToStr(const double value, const int precision)
 {
     std::ostringstream ss;
     ss << std::setprecision(precision);