hotfix: changed constructor invocation for check
Merge pull request #147 from mtrberzi/hotfix-check

hotfix: changed constructor invocation for check
IN PROGRESS
Implemented parsing for variable references and integer literals
Added basic function invocation parsing
Implemented variable assignment expressions
Added boolean literals
Merge pull request #143 from manifold-lang/compiler

Basic parsing of boolean, interger, variable reference, function invocation, and variable assignment expressions.