Crafting Interpreterscontains everything you need to implement a full-featured, efficient scripting language. You’ll learn both high-level concepts around parsing and semantics and gritty details like bytecode
packagecom.craftinginterpreters.tool;importjava.io.IOException;importjava.io.PrintWriter;importjava.util.Arrays;importjava.util.List;publicclassGenerateAst{publicstaticvoidmain(String[]args)throwsIOException{if(args.length!=1) {System.err.println("Usage: generate_ast <output directory>");System.exit(64...
compile(source, &chunk)) { freeChunk(&chunk); return INTERPRET_COMPILE_ERROR; } vm.chunk = &chunk; vm.ip = vm.chunk->code; InterpretResult result = run(); freeChunk(&chunk); return result; } We create a new empty chunk and pass it over to the compiler. The compiler will take ...
packagecom.craftinginterpreters.lox;importjava.util.ArrayList;importjava.util.HashMap;importjava.util.List;importjava.util.Map;import staticcom.craftinginterpreters.lox.TokenType.*;classScanner{privatefinalStringsource;privatefinalList<Token>tokens=newArrayList<>();Scanner(Stringsource) {this.source=source;...
import static com.craftinginterpreters.lox.TokenType.*; class Scanner { private final String source; private final List<Token> tokens = new ArrayList<>(); Scanner(String source) { this.source = source; }}```lox/Scanner.java, create new file我们把原始的源代码以简单字符串的形式存储起来,并且...
《Crafting Interpreters》一书由Bob Nystrom所著,为学习构建解释器的经典教材。本文将主要讨论字节码解释器的各个模块及其功能,并对其实现原理进行详细解释。 1.概述 字节码解释器是一种将中间代码(字节码)直接解释执行的解释器。相比于源代码执行或者直接编译成机器码,字节码解释器具有跨平台、实现相对简单等优点。在解释...
interpreterloxcrafting-interpreters UpdatedJul 16, 2022 Go micahcantor/racket-lox Star33 Code Issues Pull requests An implementation of the Lox language in Racket. racketcrafting-interpreters UpdatedOct 28, 2023 Racket ltungv/rox Star27 Code
All of the code for the interpreters are stored in separate source files. I have aJava projectthat contains the complete Java interpreter that you get by the end of that part of the book. Likewise, there’s aC projectfor the bytecode VM. I can edit and build those in an IDE, run te...
Code Issues Pull requests Compiler and VM for Lox, a JS-like language vmbytecodecompilerlox-languagecraftinginterpreters UpdatedAug 22, 2021 C rlox-interpreter is an AST-walking implementation of Bob Nystrom's Lox language in Rust. rustinterpreterastlox-languageloxcraftinginterpreters ...
Java Magazine Java Magazine Book Review, JVM Internals Book review: Crafting Interpreters Andrew Binstock October 22, 2021 Text Size 100%: - + Get the lowdown on how to create true interpreters using abstract- syntax trees and fast...