CSE-321 Programming Languages Overview 박성우 POSTECH February 21, 2016

Course Outline Topics to be covered: mathematical foundation of programming languages theory of programming languages type theory designing programming languages implementing programming languages

CSE-321 Programming Langauges Course webpage http://pl.postech.ac.kr/~gla/cs321

Grading Assignments 60% Midterm 20% Final 20% 8 (or 9) programming assignments To get a grade of A, you have to complete all assignments. Missing 1/3 of the lectures gets you the final grade of F.

Discussion Board telnet pl.postech.ac.kr, board 321 Create an ID to ask questions.

Anonymous Feedback http://pl.postech.ac.kr/~gla/feedback/

Objective Caml (OCaml) Programming language for your assignments We will use OCaml 4.01. Read ‘The core language’ and ‘The module system’ sections in the OCaml manual.

No Cheating Read the document on the disciplinary policy. 2016: 2 students cheated (out of 40 students) We have developed clonechecker for OCaml. We will check all your programs at the end of the semester. Cheating will get you a grade of F.

programming.postech.ac.kr Linux machine for your assignments. OCaml 4.01 is already installed. Use your Hemos ID to log in. Contact Hemos Team to request an ID. Your handin directory is located at: /home/class/cs321/handin/<your Hemos ID>

Assignments All assignments will be out soon. Finish the assignments at your pace. Details of the instruction are all in the handout. If you don't find your handin directory, email beomseok0203@postech.ac.kr. You may program on Windows or Linux, but make sure that your program compiles! Otherwise your program will not be graded.

Why Type Theory? Type: 데이터의 종류를 요약 타입 이론(type theory)에서 발전 parametric polymorphism, let-polymorphism subtyping with covariance and contra-variance F-bounded polymorphism higher-order kind, type-class generalized ADT dependent type first-class module, functor 일반 프로그래밍 언어에서 점차적으로 도입

Welcome to CSE-321!