general cleaning/consolidation of the math interpreter

examples/exMathInterpreter.cpp

@@ -0,0 +1,75 @@
+#include <iostream>
+#include <latan/Math.hpp>
+#include <latan/MathInterpreter.hpp>
+
+using namespace std;
+using namespace Latan;
+
+int main(int argc, char* argv[])
+{
+    string source;
+    
+    if (argc != 2)
+    {
+        cerr << "usage: " << argv[0] << " <program>" << endl;
+        
+        return EXIT_FAILURE;
+    }
+    source = argv[1];
+    
+    MathInterpreter interpreter(source);
+    RunContext context;
+    
+    cout << "-- Source code:" << endl << source << endl << endl;
+    interpreter.compile();
+    cout << "-- Abstract Syntax Tree:" << endl;
+    if (interpreter.getAST())
+    {
+        cout << *interpreter.getAST() << endl;
+    }
+    else
+    {
+        cout << "<null>" << endl << endl;
+    }
+    cout << "-- Program:" << endl << interpreter << endl;
+    StdMath::addStdMathFunc(context.fTable);
+    interpreter(context);
+    if (!context.dStack.empty())
+    {
+        cout << "-- Result: " << context.dStack.top() << endl;
+    }
+    
+    return EXIT_SUCCESS;
+}
+
+/*int main(void)
+{
+    ASCIIFile F;
+    DMat A,B;
+    
+    F.Open("foo.boot",FileMode::Read);
+    A = F.Read<DMat>("bla");
+    B = F.Read<DMat>("bli");
+    cout << A << endl;
+    cout << B << endl;
+    cout << A*B << endl;
+
+    return EXIT_SUCCESS;
+}*/
+
+/*
+int main(void)
+{
+    DMat m(2,2);
+    
+    m(0,6) = 3;
+    m(1,0) = 2.5;
+    m(0,1) = -1;
+    m(1,1) = m(1,0) + m(0,1);
+    cout << "Here is the matrix m:\n" << m << endl;
+    DVec v(2);
+    v(0) = 4;
+    v(1) = v(0) - 1;
+    cout << "Here is the vector v:\n" << v << endl;
+}
+*/