Lua 程序设计初阶 Beginning Lua Programming mobi 下载 网盘 caj lrf pdf txt 阿里云

Lua offers a wide range of features that you can use to *** and enhance your applicati***. With this book as your guide, you’ll gain a thorough understanding of all ***ects of programming with this powerful language. The authors present the fundamentals of programming, explain standard Lua functi***, and explain how to take advantage of free Lua community resources. Complete code samples are integrated throughout the chapters to clearly *** how to apply the information so that you can quickly write your own programs.

Acknowledgmens.

Introduction.

Chapter 1: Getting Situated.

Choosing How to Install Lua.

　Finding Your System’s Shell.

　Dealing with Tarballs and Zip Files.

　Compiling Lua.

　Binary Packages.

　Additional Tools.

Chapter 2: First Steps.

　Numbers and Arithmetic Operati***: Basic Interpreter Usage.

　Interpreter Know-How.

　Numerical Gotchas.

　Variables and Assignment.

　Strings.

　Relational ***s and Boolean Values.

　The nil Value.

　Boolean ***s.

　The Concatenation, Length, and Modulo ***s.

　Automatic Conversion of Operands.

　Precedence and Associativity.

　Variables and Values.

　Comments.

　Expressi*** and Statements.

　Compound Statements.

Chapter 3: Extending Lua with Functi***.

　Return Values.

　Chunks as Functi***.

　Variable Scope.

　Understanding Side Effects.

　Functi*** Calling Functi***.

　Functi*** as Values.

　Whitespace, Semicol***, and Function Calls.

　Upvalues and Closures.

Chapter 4: Working with Tables.

　Tables Introduced.

　A Shorter Way to Write Some Keys.

　Altering a Table’s Contents.

　Tables as Arrays.

　Array Length.

　Looping through Tables.

　Tables of Functi***.

　Functi*** with Variable Numbers of Arguments.

　Keyword Arguments.

　Different but the Same.

　Building Other Data Structures from Tables.

　Custom-Made Loops.

　Global Variable Environments.

Chapter 5: Using Strings.

　Basic String Conversion Functi***

　String Length.

　Converting Between Characters and Character Codes.

　Formatting Strings and Numbers with string.format.

　Input/Output.

　Pattern-Matching.

Chapter 6: Handling and Avoiding Errors.

　Kinds of Errors.

　Handling Errors.

　Locating Errors.

Chapter 7: Using Modules.

　Interfaces and Implementati***.

　The require Function.

　Where to Put Modules.

　Preserving a Module’s Interface.

　Module Bookkeeping.

　Bytecode.

　Namespaces.

　The module Function.

　C Modules.

Chapter 8: Extending Lua’s Behavio***ith Metamethods.

　Using Concatenation and Arithmetical ***s on Tables.

　Relational Metamethods.

　Indexing and Call Metamethods.

　Non-Tables with Metamethods. 、

　Non-Syntactical Metamethods.

　Metamethod Applicability.

Chapter 9: Handling Events Naturally with Coroutines.

　Coroutines and Program Control.

　Managing Concurrent Tasks.

　Retaining State.

　Handling Events Simply.

Chapter 10: Looking Under the Hood.

　Bytecode and luac.

　Garbage Collection.

　The Implementation of Tables and Strings.

　The Debug Library.

Chapter 11: Exploring Lua’s Libraries.

　Core Library.

　Coroutine Library.

　Package Library.

　String Library.

　Table Library.

　Math Library.

　Input/Output Library.

　Operating System Library.

　Debugging Library.

Chapter 12: Using Community Libraries.

　Library Overview.

　How Lua In***cts with Libraries.

　The pack Binary Structuring Library.

　The cURL File Transfer Library.

　The gd Graphics Library.

　The SQLite Database Library.

Chapter 13: Interfacing Lua with Other Languages.

　How C Programs Use Lua.

　Communicating Between Lua and C.

　Calling Lua from C.

　Working with Userdata.

　Indexing Values in C.

　Retaining Values in C.

　Layering Your Extension Library.

Chapter 14: Managing Information with Databases.

　Some Basic Relational Database Concepts.

　SQL, LuaSQL, and MySQL.

Chapter 15: Programming for the Web.

　A Web Server Primer.

　Dynamic Web Content.

　Executing CGI Scripts.

　Installing a Web Server.

　Testing Your Web Serve***ith Static Content.

　Serving Dynamic Web Content.

　In***ctive CGI Applicati***.

　The Kepler Project.

Chapter 16: Connecting to a Larger World.

　Installing LuaSocket.

　Network Overview.

　Using LuaSocket for Network Communication.

　Handling Multiple Persistent Connecti***.

　The Application Protocols.

　Networking with Lua and Streams.

Chapter 17: Programming Games with Lua.

　Understanding Why and When to Use Lua.

　Simple 2-D Action Game Using SDL.

　Chapter 18: Carrying Lua with You.

　Getting Started with Plua.

　Exploring Plua’s Features.

　Plua on the Mothership.

　Programming with Plua.

Chapter 19: Fitting into the Lua Community.

　The Lua Web Site.

　The Lua Reference Manual.

　Framing Questi***.

　The Lua Mailing List.

　The Lua Chat Room.

　Forums.

　The Lua Wiki.

　LuaF***e.

　Annual Workshops.

Appendix A: Answers.

Index.

Between his first programs submitted to a Burroughs 5500 on Hollerith punch cards and his latest programs

tapped into a Palm Pilot, Kurt Jung has been the principal programmer on various projects ranging from

airline yield management to state machine–driven workflow.

Aaron Brown began programming in elementary school on a Commodore 64. He plays various musical

instruments and speaks Esperanto.

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书籍介绍

Lua offers a wide range of features that you can use to *** and enhance your applicati***. With this book as your guide, you’ll gain a thorough understanding of all ***ects of programming with this powerful language. The authors present the fundamentals of programming, explain standard Lua functi***, and explain how to take advantage of free Lua community resources. Complete code samples are integrated throughout the chapters to clearly *** how to apply the information so that you can quickly write your own programs.