TOL Syntax

A language is formally defined by a set of syntax rules, which are what the programmer has to follow to build syntactically correct code, ie code that is understandable by the parser. To facilitate both the implementation and learning of users of TOL, have sought to define the language with as few rules as possible, starting from the extended functional notation for unary and binary operators. The figure below shows the syntactic rules of TOL and a small code example: