PNodeTest.cpp File Reference

#include "../base/PNode.h"
#include "../base/Variant.h"
#include "../base/grammar.tab.hpp"
#include <iostream>

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Function Documentation

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 38 of file PNodeTest.cpp.

{
    long int    a = 12341;
    long double b = 3352.9933;
 
 
    cout << "\n\n\n==========================================================\n";
    cout << "Testing the PNode Class\n";
    cout << "==========================================================\n";
 
    /* The PNode test is pretty lame because the class doesn't do much
     * in and of itself.  Probably should use an Evaluator to test it 
     * better.  
     */
 
    cout << "Constructing Variants" << endl;
    Variant  v1 = 27;               //An integer Variant
    Variant  v2 = 343.1234;         //A float Variant
    Variant  v3 = Variant("Potato",P_DATA_VARIABLE);//A Variable variant
 
 
    cout << "\n\n\n---------------------------------------------\n";
    cout << "Creating new PNodes (All Datanodes)";
    cout << "\n\n\n---------------------------------------------\n";
 
    cout << "Creating p0" << endl;
    PNode * p0 = new DataNode();
 
 
    cout << "Creating p1" << endl;
    PNode *    p1 = new DataNode(v2);
 
    cout << "Creating p2" << endl;
    PNode *    p2 = new DataNode(v2);
 
    cout << "\n\n\n---------------------------------------------\n";
    cout << "Printing PNodes (All Datanodes)\n";
    cout << "---------------------------------------------\n";
 
    cout << *p0  << endl;
    cout << *p1 << endl;
    cout << *p2 << endl;
 
 
 
    cout << "\n\n\n---------------------------------------------\n";
    cout << "Creating p3" << endl;
    cout << "---------------------------------------------\n";
 
    DataNode *  p3 = new DataNode(v3);
   
 
    cout << "Retrieving the variant in P3" << endl;
    v2 =p3->GetValue();
    cout << "value: " << flush << v2 << endl;
 
   
    cout << "---------------------------------------------\n";
    //-----------------------------------------------
    cout << "Creating p4" << endl;
    PNode * p4 = new OpNode(PEBL_ADD, p0, p1);
   
    cout << "Creating p5" << endl;
    PNode * p5 = new OpNode(PEBL_SUBTRACT, p2, p3);
   
    cout << "Creating p6" << endl;
    PNode * p6 = new OpNode(PEBL_ADD, p4, p5);
   
 
    cout << "\n\n\n---------------------------------------------\n";
    cout << "Printing PNodes (Datanodes and Opnodes)\n";
    cout << "---------------------------------------------\n";
 
    cout << *p0  << endl;
    cout << *p1 << endl;
    cout << *p2 << endl;
 
 
    cout << *p4  << endl;
    cout << *p5 << endl;
    cout << *p6 << endl;
 
 
  
    cout << "\n\n\n---------------------------------------------\n";
    cout << "Realigning nodes.\n";
    cout << "---------------------------------------------\n";
 
    p0 = ((OpNode*)p6)->GetRight();
    p1 = ((OpNode*)p5)->GetRight();
 
    cout << *p0 << endl;
    cout << *p1 << endl;
 
    cout << "Finished" << endl;
    return 0;
}

References DataNode::GetValue().