initial commit
added OR and NOT expressions
refactored expressions; moved expressions to own files in main assembly
refactoring expressions
refactoring expression tests
fixed error in equals expression
refactoring expression tests
implemented equals for binary literal expression
refactored expressions
adding query parser; boolean literal
refactoring; renamed binary literal to boolean literal
adding query parser
refactoring tokenizer
refectoring tokenizer; moved to own file
refactored tokenizer
refactored tokenizer and added keywords
using tokenizer in parser
tokenizing and parsing string literal
parsing or expression
parsing equals expression