public Parser()
{
lexicalAnalyzer = new LexicalAnalyzer();
symbolTable = new SymbolTable();
tacGenerator = new TACGenerator();
lexicalAnalyzer.GetNextToken();
}
/// <summary>
/// Name: Parser
/// Input: LexicalAnalyzer
/// Output: N/A
/// Description: Constructor for the parser class. Takes in and initalizes the
/// lexical analyzer and also primes the parser with the first token.
/// </summary>
/// <param name="lex"></param>
public Parser(LexicalAnalyzer lex, SymbolTable symTab)
{
mySymTab = symTab;
myLex = lex;
myLex.GetNextToken(); //Prime the parser
}