PPT-CSE341: Programming Languages

Lecture 12 Modules Dan Grossman Fall 2011 Modules For larger programs one toplevel sequence of bindings is poor Especially because a binding can use all earlier nonshadowed bindings. Lecture 27. Generics vs. Subtyping; Bounded Polymorphism. Dan Grossman. Fall 2011. Today. Compare . generics and . subtyping. What each is good for. Combine generics and subtyping to get even more . benefit. Chapter One. Modern Programming Languages, 2nd ed. . 1. Outline. What makes programming languages an interesting subject? . The amazing variety. The odd controversies. The intriguing evolution. The connection to programming practice. Introduction To Ruby; Dynamic OOP; "Duck Typing". Alan Borning. Autumn 2012. (slides borrowed from Dan Grossman). The plan. Lecture materials may not recount every little language feature we use. Thomas book . CS 170b. Benjamin Gaska, much help from William Mitchell. What is a programming language. A simple definition:. A system for describing computation.. It is generally agreed that in order for a language to be . CS 170b. Benjamin Gaska, much help from William Mitchell. What is a programming language. A simple definition:. A system for describing computation.. It is generally agreed that in order for a language to be . Lecture 25. Subtyping for OOP;. Comparing/Combining Generics and Subtyping . Dan Grossman. Winter 2013. Now…. Use what we learned about subtyping for records and functions to understand subtyping for class-based OOP. CS 170b. Benjamin Gaska, much help from William Mitchell. What is a programming language. A simple definition:. A system for describing computation.. It is generally agreed that in order for a language to be . Lecture 14. Thunks. , Laziness, Streams, . Memoization. Dan Grossman. Winter 2013. Delayed evaluation. For each language construct, the semantics specifies when . subexpressions. get evaluated. In ML, Racket, Java, C:. Lecture 19. Introduction to Ruby and OOP. Dan Grossman. Autumn . 2018. Ruby logistics. Next two sections use the Ruby language. http://. www.ruby-lang.org/. Installation / basic usage instructions on course website. Lecture 17. Implementing Languages Including Closures. Dan Grossman. Spring 2013. Typical workflow. Spring 2013. 2. CSE341: Programming Languages. "(. fn. x => x + x) 4". Parsing. Call. Function. Lecture 12. Equivalence. Dan Grossman. Autumn 2018. Last Topic of Unit. More careful look at what “two pieces of code are . equivalent. ” means. Fundamental software-engineering idea. Made easier with . Lecture . 6. Nested Patterns. Exceptions. Tail Recursion. Dan Grossman. Spring . 2013. Nested patterns. We can nest patterns as deep as we want. Just like we can nest expressions as deep as we want. Often avoids hard-to-read, wordy nested case expressions. Lecture . 22. OOP . vs. Functional Decomposition; Adding Operators & Variants; . Double-Dispatch . Dan Grossman. Winter 2013. Breaking things down. In functional (and procedural) programming, break programs down into . Lecture 26. Course Victory Lap. Dan Grossman. Winter 2013. Final Exam. As also indicated in class-list . email:. Next . Thursday. , . 8:30-10:20. Intention is . to focus primarily on material since the midterm.