Arithmetic Interpreter Videos for CS 3520/6520

• Interp 1 — representation (4:40)

  PLAI§3. Representing and interpreting a simple language of arithmetic expressions.

• Interp 2 — interpreter (4:19)

  Implementing interp. See arith.rkt.

• Interp 3 — parsing overview (5:12)

  PLAI§2. Concrete syntax, abstract syntax, and parsing.

• Interp 4 — parsing (3:52)

  Implementing parse. See parse.rkt.

• Interp 5 — test coverage (3:00)

  Cleaning up the arithmetic interperetr and ensuring syntactic test coverage.