Bi 22 10 Multi Line Program Basic Interpreter

Summary

We support the END statement, making it implicit at the end of each We introduce the notion of step() - running one line, and implement GOTO for that. We now need to deal with We're starting a new project: an Before we move on to this let's just try the We add the comma token, and parsing for We come back around to the notion of Location. When we allow multiple statements per We continue on operators: the relational operators are working, we fixed a precedence issue for unary minus, and we started on ... We eliminated the .sequence Parse. Instead, we use [Statement] in the top-level parse and in the IF statement. We created a ... We've finished our features, but have some cleanup to do. We started with an overview and walkthrough of the code. Then we ... We now enforce the type of arguments for pre-defined functions, and we also correctly report the result type (which could be a ...