Ruby程序设计语言 电子书下载 PDF下载

Ruby程序设计语言
内容简介
《Ruby程序设计语言(影印版)(英文版)》是Ruby的权威指南,全面涵盖该语言的1.8版和1.9版。《Ruby程序设计语言(影印版)(英文版)》详尽但并不拘泥于语言规范,既适合首次接触Ruby的资深程序员,同样也适合那些想要挑战对这门语言的理解并更深入掌握它的Ruby程序员。《Ruby程序设计语言(影印版)(英文版)》首先通过一个快速指南带您熟悉这门语言,然后彻底解释它的细节,包括:
  Ruby程序的词法和句法结构
  数据类型和对象
  表达式和操作符
  语句和控制结构
  Method、proc、lambda和closure
  类和模块
  反射和元编程
  Ruby平台
  《Ruby程序设计语言(影印版)(英文版)》包含了对Ruby平台的大量API的全面介绍,通过包含详尽注释的代码展示了如何将Ruby用于文本处理、数值处理、集合、输入/输出、网络和并发。
  如果您真想要理解Ruby,《Ruby程序设计语言(影印版)(英文版)》不可或缺。 ·查看全部>>
目录
Preface
1.Introduction
1.1 A Tour of Ruby
1.2 Try Ruby
1.3 About This Book
1.4 A Sudoku Solver in Ruby

2.The Structure and Execution of Ruby Programs
2.1 Lexical Structure
2.2 Syntactic Structure
2.3 File Structure
2.4 Program Encoding
2.5 Program Execution

3.Datatypes and Objects
3.1 Numbers
3.2 Text
3.3 Arrays
3.4 Hashes
3.5 Ranges
3.6 Symbols
3.7 True, False, and Nil
3.8 Objects

4.Expressions and Operators
4.1 Literals and Keyword Literals
4.2 Variable References
4.3 Constant References
4.4 Method Invocations
4.5 Assignments
4.6 Operators

5.Statements and Control Structures
5.1 Conditionals
5.2 Loops
5.3 Iterators and Enumerable Objects
5.4 Blocks
5.5 Altering Control Flow
5.6 Exceptions and Exception Handling
5.7 BEGIN and END
5.8 Threads, Fibers, and Continuations

6.Methods, Procs, Lambflas, and Closures
6.1 Defining Simple Methods
6.2 Method Names
6.3 Methods and Parentheses
6.4 Method Arguments
6.5 Procs and Lambdas
6.6 Closures
6.7 Method Objects
6.8 Functional Programming

7.Classes and Modules
7.1 Defining a Simple Class
7.2 Method Visibility: Public, Protected, Private
7.3 Subclassing and Inheritance
7.4 Object Creation and Initialization
7.5 Modules
7.6 Loading and Requiring Modules
7.7 Singleton Methods and the Eigenclass
7.8 Method Lookup
7.9 Constant Lookup

8.Reflection and Metaprogramming
8.1 Types, Classes, and Modules
8.2 Evaluating Strings and Blocks
8.3 Variables and Constants
8.4 Methods
8.5 Hooks
8.6 Tracing
8.7 ObjectSpace and GC
8.8 Custom Control Structures
8.9 Missing Methods and Missing Constants
8.10 Dynamically Creating Methods
8.11 Alias Chaining
8.12 Domain-Specific Languages

9.The Ruby Platform
9.1 Strings
9.2 Regular Expressions
9.3 Numbers and Math
9.4 Dates and Times
9.5 Collections
9.6 Files and Directories
9.7 Input/Output
9.8 Networking
9.9 Threads and Concurrency

10. The Ruby Environment
10.1 Invoking the Ruby Interpreter
10.2 The Top-Level Environment
10.3 Practical Extraction and Reporting Shortcuts
10.4 Calling the OS
10.5 Security
Index
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