BASIC-compiler/TODO.md

• Parentheses for expressions
• Logical operators (and, or, not)
• ELSE IF and ELSE
• FOR loop
• Number literals written in binary, hex, and octal
• Better compiler errors (e.g., what line the error occurred)
• Allow multiple code files
• Functions with parameters and return values
• Lexical scope (see scope)
• Standard library (e.g., file operations)
• Abstract syntax tree representation
• More primitive types (e.g., integer, strings, boolean)
• Arrays
• Record types (i.e., structs or tuples)
• Type checking (see type systems)
• Compiler optimizations (e.g., constant folding)
• Test cases for the compiler (see unit testing and test-driven development)