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File gcc47.patch of Package fparser

--- extrasrc/fpaux.hh.old	2012-03-21 10:26:04.738031325 +0000
+++ extrasrc/fpaux.hh	2012-03-21 10:51:54.058948092 +0000
@@ -69,13 +69,6 @@ namespace FUNCTIONPARSERTYPES
     };
 #endif
 
-    // Commented versions in fparser.cc
-    template<typename Value_t>
-    inline Value_t fp_pow_with_exp_log(const Value_t& x, const Value_t& y)
-    {
-        return fp_exp(fp_log(x) * y);
-    }
-
     template<typename Value_t>
     inline Value_t fp_powi(Value_t x, unsigned long y)
     {
@@ -86,37 +79,7 @@ namespace FUNCTIONPARSERTYPES
             else      { x *= x;      y /= 2; }
         }
         return result;
-    }
-
-    template<typename Value_t>
-    Value_t fp_pow(const Value_t& x, const Value_t& y)
-    {
-        if(x == Value_t(1)) return Value_t(1);
-        if(isLongInteger(y))
-        {
-            if(y >= Value_t(0))
-                return fp_powi(x, makeLongInteger(y));
-            else
-                return Value_t(1) / fp_powi(x, -makeLongInteger(y));
-        }
-        if(y >= Value_t(0))
-        {
-            if(x > Value_t(0)) return fp_pow_with_exp_log(x, y);
-            if(x == Value_t(0)) return Value_t(0);
-            if(!isInteger(y*Value_t(16)))
-                return -fp_pow_with_exp_log(-x, y);
-        }
-        else
-        {
-            if(x > Value_t(0)) return fp_pow_with_exp_log(Value_t(1) / x, -y);
-            if(x < Value_t(0))
-            {
-                if(!isInteger(y*Value_t(-16)))
-                    return -fp_pow_with_exp_log(Value_t(-1) / x, -y);
-            }
-        }
-        return fp_pow_base(x, y);
-    }
+    }   
 
 //==========================================================================
 // Constants
@@ -327,12 +290,6 @@ namespace FUNCTIONPARSERTYPES
     }
 
     template<typename Value_t>
-    inline Value_t fp_exp2(const Value_t& x)
-    {
-        return fp_pow(Value_t(2), x);
-    }
-
-    template<typename Value_t>
     inline Value_t fp_trunc(const Value_t& x)
     {
         return x < Value_t() ? fp_ceil(x) : fp_floor(x);
@@ -1120,14 +1077,7 @@ namespace FUNCTIONPARSERTYPES
     inline bool isInteger(const Value_t& value)
     {
         return fp_equal(value, fp_floor(value));
-    }
-
-    // Is value an integer that fits in "long" datatype?
-    template<typename Value_t>
-    inline bool isLongInteger(const Value_t& value)
-    {
-        return value == Value_t( makeLongInteger(value) );
-    }
+    }   
 
     template<typename Value_t>
     inline long makeLongInteger(const Value_t& value)
@@ -1227,6 +1177,57 @@ namespace FUNCTIONPARSERTYPES
         return value%2 != 0;
     }
 #endif
+    // Is value an integer that fits in "long" datatype?
+    template<typename Value_t>
+    inline bool isLongInteger(const Value_t& value)
+    {
+        return value == Value_t( makeLongInteger(value) );
+    }
+    
+    // Commented versions in fparser.cc
+    template<typename Value_t>
+    inline Value_t fp_pow_with_exp_log(const Value_t& x, const Value_t& y)
+    {
+        return fp_exp(fp_log(x) * y);
+    }
+    
+    template<typename Value_t>
+    Value_t fp_pow(const Value_t& x, const Value_t& y)
+    {
+        if(x == Value_t(1)) return Value_t(1);
+        if(isLongInteger(y))
+        {
+            if(y >= Value_t(0))
+                return fp_powi(x, makeLongInteger(y));
+            else
+                return Value_t(1) / fp_powi(x, -makeLongInteger(y));
+        }
+        if(y >= Value_t(0))
+        {
+            if(x > Value_t(0)) return fp_pow_with_exp_log(x, y);
+            if(x == Value_t(0)) return Value_t(0);
+            if(!isInteger(y*Value_t(16)))
+                return -fp_pow_with_exp_log(-x, y);
+        }
+        else
+        {
+            if(x > Value_t(0)) return fp_pow_with_exp_log(Value_t(1) / x, -y);
+            if(x < Value_t(0))
+            {
+                if(!isInteger(y*Value_t(-16)))
+                    return -fp_pow_with_exp_log(Value_t(-1) / x, -y);
+            }
+        }
+        return fp_pow_base(x, y);
+    }
+
+    template<typename Value_t>
+    inline Value_t fp_exp2(const Value_t& x)
+    {
+        return fp_pow(Value_t(2), x);
+    }   
+    
+
 } // namespace FUNCTIONPARSERTYPES
 
 #endif // ONCE_FPARSER_H_

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File gcc47.patch of Package fparser

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