general cleaning/consolidation of the math interpreter

examples/exCompiledDoubleFunction.cpp

@@ -0,0 +1,31 @@
+#include <iostream>
+#include <iomanip>
+#include <latan/CompiledFunction.hpp>
+
+using namespace std;
+using namespace Latan;
+
+int main(int argc, char* argv[])
+{
+    string source;
+    
+    if (argc != 2)
+    {
+        cerr << "usage: " << argv[0] << " <function>" << endl;
+        
+        return EXIT_FAILURE;
+    }
+    source = argv[1];
+    
+    CompiledDoubleFunction f(1, source);
+    
+    cout << "-- Program:" << endl << f << endl;
+    cout << "-- Values:" << endl;
+    for (double x = 0.0; x < 10.0; x += 0.5)
+    {
+        cout << "f(" << right << setw(6) << strFrom<double>(x) << ")= "
+             << f(x) << endl;
+    }
+    
+    return EXIT_SUCCESS;
+}