---
title: "Compilers Index"
type: concept
related: [Su Cs143 Apr292025, Su Cs143 Apr082025, Su Cs143 Apr152025, Su Cs143 May062025, Su Cs143 Apr242025]
source: https://www.jemoka.com/posts/kbhcompilers_index/
confidence: high
status: active
---

cs143.stanford.edu
Lectures SU-CS143 APR012025 SU-CS143 APR032025 SU-CS143 APR152025 SU-CS143 APR172025 SU-CS143 APR242025 SU-CS143 APR292025 SU-CS143 MAY062025 Lexing What to do: SU-CS143 APR082025 How to implement it: SU-CS143 APR102025 Logistics programming assignments: myth psets: gradescope labs: myth.stanford.edu /afs/ir/class/cs143 finals and midterms Textbook: the purple dragonbook
Structure written assignments (2.5*4 = 10%) programming assignments (10+10+15+15 = 50%); 4 of them lexer parser semantic analysis parse code generator midterm (15%) final (25%) Compiler we will Build lexer: strings -&gt; tokens built with Flex FSTs smallest part of the code parser: tokens -&gt; AST built with Bison CFGs linear time parsing! semantic analysis: AST C++ check types + properties fill in types for expressions in the tree [PA5: optimization - TBD] code generation: AST -&gt; MIPS C++ write MIPS yay! Emphasis: correctness over performance.
