// Lexical Parser
// Test file

#include <iostream>
#include "DBEngine.h"

using namespace std;

int digit(char c)
{
	if(isdigit(c))
	{
		return atoi(c);
	}
	return 0;
}

char alpha(char c)
{
	toupper(c);
	string a = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
	int x = 0;
	while(x != a.length())
	{
		if(c == a[x])
		{
			return c;
		}
		x++;
	}
	return "?";
}

char space(char c)
{
	if(c == " ")
	{
		return c;
	}
	return "?";
}

char arnold(char c)
{
	if(c == ";")
	{
		return c;
	}
	return "?";
}