Test: ( 20 + 40 + ( 60 * 4 AND 50 + NOT 5 + 4 ) - 2 ) 
PrePass: ( 20 + 40 + ( 60 * 4 AND 50 + ( NOT 5 + 4 ) ) - 2 ) 
Test: ( 20 + 40% + 60000000&& + _RGB32 ( 20 , 50 , 60 ) + ( 60 * 4 AND 50 + NOT 5 + 4 ) - 2 ) 
PrePass: ( 20 + 40% + 60000000&& + _RGB32 ( 20 , 50 , 60 ) + ( 60 * 4 AND 50 + ( NOT 5 + 4 ) ) - 2 ) 
Test: 2 + NOT 5 + 2 * 6 ^ 3 
PrePass: 2 + ( NOT 5 + 2 * 6 ^ 3 ) 
Test: 2 + - 2  
PrePass: 2 + - 2  
Test: 
PrePass: ERROR - NULL string; nothing to evaluate 
Test: ) ( 
PrePass: ERROR - Bad Parenthesis, too many ) 
Test: ( ( ) ) ) 
PrePass: ERROR - Bad Parenthesis, too many ) 
Test: ( ( ( ) ) 
PrePass: ERROR - Bad Parenthesis 
Test: ( 
PrePass: ERROR - Bad Parenthesis 
Test: ) 
PrePass: ERROR - Bad Parenthesis, too many ) 
