自制編程語言(完整中文版)pdf格式高清免費(fèi)版

小編為大家整理帶來的這份《自制編程語言》不僅是pdf格式高清免費(fèi)版，而且還是完整中文版哦！本《自制編程語言》從編程語言的原理講起，手把手地帶你從零開始自制編程語言：crowbar和Diksam。前者為基于語法樹的無類型語言，后者為基于字節(jié)代碼的靜態(tài)語言。二者均具備四則運(yùn)算、變量、條件轉(zhuǎn)移、循環(huán)、函數(shù)說明、垃圾收集、面向?qū)ο�、異常處理機(jī)制等功能。另外，有朋友表示——單說現(xiàn)在被廣泛使用的編程語言，就有C、 C++、Java、C#、Perl、Python、Ruby、PHP、Lisp、JavaScript等。可能有人會(huì)質(zhì)疑，既然已經(jīng)有這么多語言了，真的有必要再特意創(chuàng)造一門新的語言嗎？——諸多問題，不妨現(xiàn)在就趕緊點(diǎn)擊本文下方的下載地址將這份《自制編程語言》下載下來看看吧？說不定這其中就有你想知道的問題的答案呢？

自制編程語言(完整中文版)內(nèi)容節(jié)選

3.2.1 模塊與命名規(guī)則 ............................................................................ 072

3.2.2 內(nèi)存管理模塊MEM ...................................................................... 073

補(bǔ)充知識(shí)  valgrind  ................................................................................ 075

補(bǔ)充知識(shí)  富翁式編程  ........................................................................... 075

補(bǔ)充知識(shí)  符號(hào)表與扣留操作  ................................................................ 076

3.2.3 調(diào)試模塊DBG ............................................................................... 076

3.3 crowbar ver.0.1的實(shí)現(xiàn). ........................................................................ 077

3.3.1 crowbar的解釋器——CRB_Interpreter ......................................... 077

補(bǔ)充知識(shí)  不完全類型  ........................................................................... 080

3.3.2 詞法分析——crowbar.l ................................................................. 081

補(bǔ)充知識(shí)  靜態(tài)變量的許可范圍  . ............................................................ 084

3.3.3 分析樹的構(gòu)建——crowbar.y與create.c ........................................ 085

3.3.4 常量折疊 ....................................................................................... 089

3.3.5 錯(cuò)誤信息 ....................................................................................... 089

補(bǔ)充知識(shí)  關(guān)于crowbar中使用的枚舉型定義  ........................................ 091

3.3.6 運(yùn)行——execute.c ....................................................................... 092

3.3.7 表達(dá)式評(píng)估——eval.c ................................................................... 096

3.3.8 值——CRB_Value ......................................................................... 104

3.3.9 原生指針型 ................................................................................... 105

3.3.10 變量 ............................................................................................ 106

3.3.11 字符串與垃圾回收機(jī)制——string_pool.c .................................... 108

3.3.12 編譯與運(yùn)行 ..................................................................................110

第4章 　數(shù)組和mark-sweep垃圾回收器 ..................................................113

4.1 crowbar ver.0.2......................................................................................114

4.1.1 crowbar的數(shù)組 ..............................................................................114

4.1.2 訪問數(shù)組元素 .................................................................................115

4.1.3 數(shù)組是一種引用類型 ......................................................................116

補(bǔ)充知識(shí) 　“數(shù)組的數(shù)組”和多維數(shù)組  . ....................................................116

4.1.4 為數(shù)組添加元素 .............................................................................118

4.1.5 增加(模擬)函數(shù)調(diào)用功能 ...............................................................118

4.1.6 其他細(xì)節(jié) ........................................................................................118

4.2 制作mark-sweep GC...........................................................................119

4.2.1 引用數(shù)據(jù)類型的結(jié)構(gòu) ......................................................................119

4.2.2　mark-sweep GC ...........................................................................121

補(bǔ)充知識(shí)  引用和immutable  ..................................................................123

4.2.3 crowbar棧 .....................................................................................124

4.2.4 其他根 ...........................................................................................127

4.2.5 原生函數(shù)的形式參數(shù) ......................................................................128

4.3 實(shí)現(xiàn)GC本身...........................................................................................129

4.3.1 對(duì)象的管理方法 .............................................................................129

4.3.2 GC何時(shí)啟動(dòng) ..................................................................................129

4.3.3 sweep階段 ....................................................................................132

補(bǔ)充知識(shí)  GC現(xiàn)存的問題  ......................................................................133

補(bǔ)充知識(shí)  Coping GC  . ............................................................................134

4.4 其他修改..................................................................................................136

4.4.1 修改語法 ........................................................................................136

4.4.2 函數(shù)的模擬 ....................................................................................137

4.4.3 左值的處理 ....................................................................................139

4.4.4 創(chuàng)建數(shù)組和原生函數(shù)的書寫方法 ....................................................142

4.4.5 原生指針類型的修改 ......................................................................144

第5章 　中文支持和Unicode .............................................................................147

5.1 中文支持策略和基礎(chǔ)知識(shí)......................................................................148

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