Structure.txt

						SymbolInfo
							|
							|
		_____________________________________________________
		|											|
     NonTerminal 								 	Terminal
     ______|______						___________________|__________________________________
    |			  |	
 Expression  Block							|			|		|		|		|		|
		|						Identifier		Constant  Operator  Keyword  String	Special Symbol
	   Factor					__________|_________
	_____|_____				|				|
						   Variable			Function
					     _______|_____
					     |			 |
				     Primitive     Array(Declaration)
			_____________|____________
			|	   |		     |	 	 |
		      int     float           char    void
		    
- Only Identifier will be inserted in SymbolTable
	1. To check if an Identifier is declared
	2. We can get all the details of that identifier by its name

- Statement
	1. Variable Declaration
	2. Function Declaration
	3. Function Definition
	4. If Else Statement
	5. For Loop
	6. While Loop
	7. Return Statement
	8. Println Statement
	9. Compound statement
	10. Expression statement
- Expression
	1. Arithmetic
		a) ADDOP ( + , - )
		b) MULOP ( *, / , % )
		c) INCOP ( ++ )
		d) DECOP ( - - )
	2. Relational ( <, <=, > , >= ,==,!= )
	3. Logical ( &&, ||  )
	5. Assignment ( = )
	6. Unary
	
- Factor
	1. Variable
	2. Function Call
	3. Parenthesize Expression
	4. Constant
	5. Inc, Dec operation
	
- List
	1. Declaration
	2. Argument
	3. Parameter