A type system is a syntactic method for automatically checking the absence of certain erroneous behaviors by classifying program phrases according to the kinds of values they compute. The study of type systems--and of programming languages from a type-theoretic perspective -- -has important applications in software engineering, language design, high-performance compilers, and security.This text provides a comprehensive introduction both to type systems in computer science and to the basic theory of programming languages. The approach is pragmatic and operational; each new concept is motivated by programming examples and the more theoretical sections are driven by the needs of implementations. Each chapter is accompanied by numerous exercises and solutions, as well as a running implementation, available via the Web. Dependencies between chapters are explicitly identified, allowing readers to choose a variety of paths through the material.The core topics include the untyped lambda-calculus, simple type systems, type reconstruction, universal and existential polymorphism, subtyping, bounded quantification, recursive types, kinds, and type operators. Extended case studies develop a variety of approaches to modeling the features of object-oriented languages.
原书写的很好读. 可惜翻译的很差. 拗口, 没有索引, 生僻的单词翻译的时候没有附上原英文单词. 总的来说, 翻译的很不认真.
评分原书写的很好读. 可惜翻译的很差. 拗口, 没有索引, 生僻的单词翻译的时候没有附上原英文单词. 总的来说, 翻译的很不认真.
评分原书写的很好读. 可惜翻译的很差. 拗口, 没有索引, 生僻的单词翻译的时候没有附上原英文单词. 总的来说, 翻译的很不认真.
评分原书写的很好读. 可惜翻译的很差. 拗口, 没有索引, 生僻的单词翻译的时候没有附上原英文单词. 总的来说, 翻译的很不认真.
评分原书写的很好读. 可惜翻译的很差. 拗口, 没有索引, 生僻的单词翻译的时候没有附上原英文单词. 总的来说, 翻译的很不认真.
比较难理解的一本理论书。但稍有感悟之后,再看回头这些茫茫多的程序语言的设计思想还是别有一番滋味!
评分前面比较啰嗦
评分介绍programming languages,抽象,难懂,但很有意思
评分跳过了各种证明 ...
评分介绍programming languages,抽象,难懂,但很有意思
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