committing new main file

tools/lcd/idl/lcd_compiler.cpp

+#include "lcd_ast.h"
+#include "lcd_idl.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <iostream>
+
+int main(int argc, char ** argv)
+{
+  if(argc != 2)
+    {
+      printf("error in number of args\n");
+      exit(0);
+    }
+  try
+    {
+      char * file = argv[1];
+      Module * tree = (Module *) Parser::parse(std::string(file));
+      printf("we have a tree\n");
+    }
+  catch (const Parser::ParseException e)
+    {
+      printf("caught an exception\n");
+      std::cout << e.getReason();
+      exit(0);
+    }
+}