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商品描述
Description:
Distilling many years of Perl experience--including an insiders look at Perl
development (the authors are members of the Perl 6 core development
team)--Perl 6 and Parrot Essentials, 2nd Edition is an unparalleled
preview of major changes in the widely-anticipated Perl 6. This sneak peek of
what's coming in Perl includes succinct but thorough coverage of groundbreaking
new developments in Parrot--the language-independent interpreter engine that
will execute code written in the new Perl 6 language. Designed to be language
independent, Parrot can be used to interpret other dynamic languages such as
Python, Tcl, Ruby, and even Java.
Perl 6 and Parrot Essentials
also uncovers the most revolutionary change in the language itself--Apocalypse
12 on objects. The Apocalypse design documents (in the sense of "revealing", not
"end-of-the-world") explain significant changes in new Perl 6 features, numbered
according to the chapters in O'Reilly's landmark Camel book , Programming
Perl.
Apocalypse 12 is the result of cutting-edge research in
object-oriented languages and is guaranteed to grab the attention of any serious
Perl programmer. Perl 6 and Parrot Essentials also includes expanded
coverage of Apocalypse 5 (regular expressions) and Apocalypse 6 (subroutines).
Perl 6 and Parrot Essentials is the only book available to chart
the course of the long but fruitful voyage of Perl 6. It reveals all the
ingenious developments that will make Perl 6 more powerful and easier to use.
Perl gurus and programmers alike will rely on this slim but essential
book for both a clear view of the Perl horizon and to ensure they hit the ground
running once this important new version of Perl is released.
Table of Contents:
Preface
1. Project Overview
The Birth of Perl 6
In the Beginning . . .
The Continuing Mission2. Project Development
Language Development
Parrot Development3. Design Philosophy
Linguistic and Cognitive Considerations
Architectural Considerations4. Basic Syntax
Variables
Operators
Control Structures5. Subroutines
Using Subroutines
Parameters
Arguments
Subroutine Stubs
Subroutine Scope
Anonymous Subroutines
Multi Subroutines
Curried Subroutines
Wrapped Subroutines
Lvalue Subroutines
Macros6. Objects
Using Objects
Classes
Roles
Delegation
Private and Public
Subroutines
Submethods
Multiple Dispatch7. Grammars and Rules
Using Rules
Building Blocks
Modifiers
Built-in Rules
Backtracking Control
Hypothetical Variables8. Parrot Internals
Core Design Principles
Parrot's Architecture
The Interpreter
I/O, Events, and Threads
Objects
Advanced Features
Conclusion9. Parrot Assembly Language
Getting Started
Basics
Working with PMCs
Flow Control
Stacks and Register Frames
Lexicals and Globals
Subroutines
Exceptions and Exception Handlers
Events
Threads
Loading Bytecode
Classes and Objects
Writing Tests10. Parrot Intermediate Representation
Statements
Variables and Constants
Symbol Operators
Labels
Flow Control
Subroutines
Methods11. Parrot Reference
PASM Opcodes
PIR Directives
PIR Instructions
Parrot Command-Line OptionsIndex
商品描述(中文翻譯)
描述:
《Perl 6 and Parrot Essentials》第二版是基於多年的Perl經驗編寫而成的,其中包含了對Perl 6核心開發團隊的內部觀察。這本書是對廣受期待的Perl 6主要變革的獨一無二的預覽。這個預覽包括了對Parrot的突破性新發展的簡潔但全面的介紹,Parrot是一個獨立於語言的解釋器引擎,可以執行使用新的Perl 6語言編寫的代碼。Parrot設計成語言無關,可以用於解釋其他動態語言,如Python、Tcl、Ruby,甚至Java。
《Perl 6 and Parrot Essentials》還揭示了語言本身最具革命性的變化——Apocalypse 12關於對象。Apocalypse設計文檔(在“揭示”而不是“世界末日”的意義上)解釋了新Perl 6功能的重大變化,按照O'Reilly的里程碑之作《Programming Perl》的章節編號進行編排。
Apocalypse 12是對面向對象語言的尖端研究的結果,絕對會引起任何嚴肅的Perl程序員的注意。《Perl 6 and Parrot Essentials》還擴展了對Apocalypse 5(正則表達式)和Apocalypse 6(子程序)的介紹。
《Perl 6 and Parrot Essentials》是唯一一本可以追蹤Perl 6漫長但豐富航程的書籍。它揭示了所有將使Perl 6更強大且更易於使用的巧妙發展。
Perl大師和程序員都會依賴這本簡潔但必不可少的書籍,以清晰地了解Perl的未來發展方向,並確保一旦這個重要的新版本Perl發布,他們能夠立即上手。
目錄:
前言
1. 項目概述
Perl 6的誕生
一切的開始...
持續的使命2. 項目開發
語言開發
Parrot開發3. 設計哲學
語言和認知考慮
架構考慮4. 基本語法
變量
運算符
控制結構5. 子程序
使用子程序
參數
引數
子程序存根
子程序作用域
匿名子程序
多重子程序
柯里化子程序
封裝子程序
Lvalue子程序
宏6. 對象
使用對象
類
角色
委託
私有和公有
子程序
子方法
多重分派7. 語法和規則
使用規則
構建塊
修飾符
內置規則
回溯控制
假設變量8. Parrot內部
核心設計原則
Parrot的架構
解釋器
I/O、事件和線程
對象
高級特性
結論9. Parrot組合語言