How Your Code Turns Into Machine Instructions скачать в хорошем качестве

How Your Code Turns Into Machine Instructions

You type x = 1 + 2. Your computer doesn't speak Python, or C, or anything human. So what actually happens between your code and the CPU? Six stages transform every line of code into machine instructions — and every program you've ever run went through all of them. → Lexing: characters become tokens → Parsing: tokens become a tree (the AST) → Semantic analysis: type checking and scope resolution → Optimization: dead code shatters, constants fold → Code generation: abstract operations become real CPU instructions → Binary encoding: assembly becomes 1s and 0s 0:00 Intro 0:02 Lexing 1:22 Parsing / AST 2:54 Semantic Analysis 4:26 Optimization 6:12 Code Generation 7:55 Outro #Compilers #ComputerScience #Programming