/
index.html
109 lines (104 loc) · 36.3 KB
/
index.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
<!DOCTYPE html><html class="theme-next pisces" lang="zh-Hans"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1"><meta name="theme-color" content="#fff"><link rel="preload" href="/fonts/Candyshop.otf" as="font" type="font/otf" crossorigin="anonymous"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><meta name="apple-mobile-web-app-status-bar-style" content="black-translucent"><link href="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free/css/all.min.css" rel="stylesheet" type="text/css"><link href="https://cdn.jsdelivr.net/npm/social-share.js@1.0.16/dist/css/share.min.css" rel="stylesheet" type="text/css"><link href="/css/main.css?v=0.0.59" rel="stylesheet" type="text/css"><link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png?v=0.0.59"><link rel="icon" type="image/png" sizes="32x32" href="/favicon.ico?v=0.0.59"><link rel="mask-icon" href="/safari-pinned-tab.svg?v=0.0.59" color="#fff"><link rel="manifest" href="/manifest.json"><meta name="keywords" content="DIYgod,blog"><link rel="alternate" href="/atom.xml" title="Hi, DIYgod" type="application/atom+xml"><meta name="description" content="GitHub地址 各阶段源码 各阶段说明集合为了将一个程序从一种语言翻译成另一种语言，编译器必须首先把程序的各种成分拆开，并搞清其结构和含义，然后再用另一种方式把这些成分组合起来。编译器的前端执行分析，后端进行合成。而分析一般分为3种：词法分析 语法分析 语义分析本阶段进行的是词法分析，目的是将输入文件分解成一个个独立的词法符号，即单词。根据虎书的提示，在本阶段分了三个模块：1.错误处理模块（er"><meta property="og:type" content="article"><meta property="og:title" content="一个完整编译器的实现(一) 词法分析"><meta property="og:url" content="https://diygod.me/1754/index.html"><meta property="og:site_name" content="Hi, DIYgod"><meta property="og:description" content="GitHub地址 各阶段源码 各阶段说明集合为了将一个程序从一种语言翻译成另一种语言，编译器必须首先把程序的各种成分拆开，并搞清其结构和含义，然后再用另一种方式把这些成分组合起来。编译器的前端执行分析，后端进行合成。而分析一般分为3种：词法分析 语法分析 语义分析本阶段进行的是词法分析，目的是将输入文件分解成一个个独立的词法符号，即单词。根据虎书的提示，在本阶段分了三个模块：1.错误处理模块（er"><meta property="article:published_time" content="2015-02-05T16:27:28.000Z"><meta property="article:modified_time" content="2020-02-10T07:06:14.988Z"><meta property="article:author" content="DIYgod"><meta name="twitter:card" content="summary"><script type="text/javascript" id="hexo.configurations">var NexT=window.NexT||{},CONFIG={root:"/",scheme:"Pisces",version:"0.0.59",sidebar:{position:"right",display:"always",offset:52,b2t:!1,scrollpercent:!1,onmobile:!1},fancybox:!1,tabs:!0,motion:{enable:!1,async:!1,transition:{post_block:"fadeIn",post_header:"slideDownIn",post_body:"slideDownIn",coll_header:"slideLeftIn",sidebar:"slideUpIn"}},since:"2/9/2014 11:30:00",onlineAPI:"wss://api.diygod.me/online/",site:{title:"Hi, DIYgod",subtitle:"",author:"DIYgod"},duoshuo:{userId:"0",author:"博主"},algolia:{applicationID:"",apiKey:"",indexName:"",hits:{per_page:10},labels:{input_placeholder:"Search for Posts",hits_empty:"We didn't find any results for the search: ${query}",hits_stats:"${hits} results found in ${time} ms"}},leancloud:{enable:!0,appID:"Ti5mwFDXXbpWqeWdaydLNfOS-gzGzoHsz",appKey:"rXpryRyVs5jlk2LAGGI1bfEd"},favicon:{visibilitychange:!0,narmal:"/favicon.ico",hidden:"/failure.ico",show_text:"(/≧▽≦/)咦！又好了！",hide_text:"(●—●)喔哟，崩溃啦！"}}</script><script type="text/javascript" src="https://cdn.jsdelivr.net/npm/jquery/dist/jquery.min.js"></script><script type="text/javascript" src="https://cdn.jsdelivr.net/npm/disqusjs@1.2.2/dist/disqus.js"></script><link rel="canonical" href="https://diygod.me/1754/"><title>一个完整编译器的实现(一) 词法分析 | Hi, DIYgod</title><script>!function(e,a,t,n,g,c,o){e.GoogleAnalyticsObject=g,e.ga=e.ga||function(){(e.ga.q=e.ga.q||[]).push(arguments)},e.ga.l=1*new Date,c=a.createElement(t),o=a.getElementsByTagName(t)[0],c.async=1,c.src="https://www.google-analytics.com/analytics.js",o.parentNode.insertBefore(c,o)}(window,document,"script",0,"ga"),ga("create","UA-48084758-7","auto"),ga("send","pageview")</script><meta name="generator" content="Hexo 4.2.0"></head><body itemscope itemtype="http://schema.org/WebPage" lang="zh-Hans" class="theme-darling"><div class="container sidebar-position-right page-post-detail"><header id="header" class="header" itemscope itemtype="http://schema.org/WPHeader"><div class="header-inner"><nav class="site-nav"><ul id="menu" class="menu"><li class="menu-item menu-item-首页"><a href="/" rel="section"><i class="menu-item-icon fas fa-meteor"></i><br>首页</a></li><li class="menu-item menu-item-实验室"><a href="javascript:;" rel="section"><i class="menu-item-icon fas fa-magic"></i><br>实验室</a><ul class="submenu submenu-实验室"><li class="submenu-item submenu-item-rsshub"><a href="https://docs.rsshub.app/" rel="section" target="_blank">RSSHub</a></li><li class="submenu-item submenu-item-dplayer"><a href="http://dplayer.js.org/" rel="section" target="_blank">DPlayer</a></li><li class="submenu-item submenu-item-aplayer"><a href="https://aplayer.js.org/" rel="section" target="_blank">APlayer</a></li><li class="submenu-item submenu-item-tt-rss"><a href="https://rss.diygod.me/" rel="section" target="_blank">TT RSS</a></li><li class="submenu-item submenu-item-监控"><a href="https://status.diygod.me/" rel="section" target="_blank">监控</a></li><li class="submenu-item submenu-item-nas"><a href="https://nas.diygod.me:2222/" rel="section" target="_blank">NAS</a></li><li class="submenu-item submenu-item-sentry"><a href="https://sentry.diygod.me/" rel="section" target="_blank">Sentry</a></li></ul></li><li class="menu-item menu-item-归档"><a href="/archives/" rel="section"><i class="menu-item-icon fas fa-archive"></i><br>归档</a></li><li class="menu-item menu-item-投喂"><a href="/donate/" rel="section"><i class="menu-item-icon fas fa-utensils"></i><br>投喂</a></li><li class="menu-item menu-item-后宫"><a href="/friends/" rel="section"><i class="menu-item-icon fas fa-mars-stroke"></i><br>后宫</a></li><li class="menu-item menu-item-留言板"><a href="/message/" rel="section"><i class="menu-item-icon fas fa-comment-dots"></i><br>留言板</a></li><li class="menu-item search"><form class="search-form"><input name="keyword" type="text" class="search-input" placeholder="站内搜索"> <button type="submit" class="search-submit"><i class="fas fa-search"></i></button></form></li><li class="menu-item online"><span id="online-count">?</span>人在线</li></ul></nav><div class="site-brand-wrapper" style="background-image:url(https://cdn.jsdelivr.net/gh/DIYgod/diygod.me@gh-pages/images/header-gyx.png)"><div class="site-meta"><div class="custom-logo-site-title"><div class="brand"><span class="logo-line-before"><i></i></span><div class="site-title"><div id="animate-stroke" class="animate"><span><svg><use xlink:href="#strokeH"></use></svg> </span><span><svg><use xlink:href="#strokei"></use></svg> </span><span><svg><use xlink:href="#stroke,"></use></svg> </span><span><svg><use xlink:href="#stroke "></use></svg> </span><span><svg><use xlink:href="#strokeD"></use></svg> </span><span><svg><use xlink:href="#strokeI"></use></svg> </span><span><svg><use xlink:href="#strokeY"></use></svg> </span><span><svg><use xlink:href="#strokeg"></use></svg> </span><span><svg><use xlink:href="#strokeo"></use></svg> </span><span><svg><use xlink:href="#stroked"></use></svg></span></div><div id="animate" class="animate"><span><svg><text id="strokeH">H</text></svg> </span><span><svg><text id="strokei">i</text></svg> </span><span><svg><text id="stroke,">,</text></svg> </span><span><svg><text id="stroke "></text></svg> </span><span><svg><text id="strokeD">D</text></svg> </span><span><svg><text id="strokeI">I</text></svg> </span><span><svg><text id="strokeY">Y</text></svg> </span><span><svg><text id="strokeg">g</text></svg> </span><span><svg><text id="strokeo">o</text></svg> </span><span><svg><text id="stroked">d</text></svg></span></div><div id="guide" class="guide"><span>H</span><span>i</span><span>,</span><span> </span><span>D</span><span>I</span><span>Y</span><span>g</span><span>o</span><span>d</span></div></div><span class="logo-line-after"><i></i></span></div></div><p class="site-subtitle"></p></div><div class="site-nav-toggle"><button><span class="btn-bar"></span> <span class="btn-bar"></span> <span class="btn-bar"></span></button></div></div><div class="site-master" itemprop="author" itemscope itemtype="http://schema.org/Person"><img class="site-master-avatar scaleup" itemprop="image" src="https://cdn.jsdelivr.net/gh/DIYgod/diygod.me@gh-pages/images/DIYgod.jpg" alt="DIYgod"><h2 class="site-master-description scaleup" itemprop="description">写代码是热爱，写到世界充满爱！</h2></div></div></header><main id="main" class="main"><div class="main-inner"><div class="content-wrap"><div id="content" class="content"><div id="posts" class="posts-expand"><article class="post post-type-normal" itemscope itemtype="http://schema.org/Article"><div class="post-date"><div class="post-month">02月</div><div class="post-day">05</div></div><div class="post-badge"><span itemprop="about" itemscope itemtype="http://schema.org/Thing"><a href="/categories/%E5%88%9B%E4%BD%9C%E9%9B%86/" itemprop="url" rel="index"><span itemprop="name">创作集</span></a></span></div><div class="post-block"><link itemprop="mainEntityOfPage" href="https://diygod.me/1754/"><span hidden itemprop="author" itemscope itemtype="http://schema.org/Person"><meta itemprop="name" content="DIYgod"><meta itemprop="description" content=""><meta itemprop="image" content="https://cdn.jsdelivr.net/gh/DIYgod/diygod.me@gh-pages/images/DIYgod.jpg"></span><span hidden itemprop="publisher" itemscope itemtype="http://schema.org/Organization"><meta itemprop="name" content="Hi, DIYgod"></span><header class="post-header"><h1 class="post-title" itemprop="name headline">一个完整编译器的实现(一) 词法分析</h1><div class="post-meta"><span class="post-time"><span class="post-meta-item-icon"><i class="far fa-calendar"></i> </span><span class="post-meta-item-text">发表于</span> <time title="创建于" itemprop="dateCreated datePublished" datetime="2015-02-05T16:27:28+00:00">2015-02-05</time> </span><span class="post-wordcount"><span class="post-meta-divider">•</span> <span class="post-meta-item-icon"><i class="far fa-file-word"></i> </span><span class="post-meta-item-text">字数统计</span> <span title="字数统计">1314</span> </span><span id="/1754/" class="leancloud_visitors" data-flag-title="一个完整编译器的实现(一) 词法分析"><span class="post-meta-divider">•</span> <span class="post-meta-item-icon"><i class="far fa-eye"></i> </span><span class="post-meta-item-text">被</span> <span class="leancloud-visitors-count"></span> <span class="post-meta-item-text">人看爆</span></span></div></header><div class="post-body" itemprop="articleBody"><p><a href="https://github.com/DIYgod/Compiler" target="_blank" rel="noopener">GitHub地址</a> <a href="http://www.anotherhome.net/file/compiler/" target="_blank" rel="noopener">各阶段源码</a> <a href="http://www.anotherhome.net/1751" target="_blank" rel="noopener">各阶段说明集合</a></p><p>为了将一个程序从一种语言翻译成另一种语言，编译器必须首先把程序的各种成分拆开，并搞清其结构和含义，然后再用另一种方式把这些成分组合起来。编译器的前端执行分析，后端进行合成。</p><p>而分析一般分为3种：词法分析 语法分析 语义分析</p><p>本阶段进行的是词法分析，目的是将输入文件分解成一个个独立的词法符号，即单词。</p><p><strong>根据虎书的提示，在本阶段分了三个模块：</strong></p><p>1.错误处理模块（errormsg.c errormsg.h）：用来产生含文件名和行号的报错信息<br>2.词法分析模块（lexical.lex token.h）：通过Lex进行词法分析<br>3.常用工具模块（util.c util.h）：定义一些常用的函数</p><p>词法分析模块与错误处理模块：两者通过 errormsg.h 中声明的变量和函数进行通信：EM_tokPos 变量传递每个单词以字符为单位的位置；EM_newline()函数记录行号；EM_error() 输出报错信息。</p><p>错误处理模块与常用工具模块：错误处理模块使用 util.h 中声明的 checked_malloc() 分配内存函数</p><p>另外还包含了 驱动程序（driver.c）测试文件（test.c） makefile<a id="more"></a></p><p><strong>下面主要介绍本阶段最重要的词法分析模块。</strong></p><p><strong>tokens.h</strong>：定义词法单词常量以及yylval</p><pre class="lang:default decode:true">typedef union {
int ival;
char cval;
double dval;
string sval;
} YYSTYPE;
extern YYSTYPE yylval;</pre><p>上述代码定义了yylval，yylval是一个表示不同语义值的集合，其中的ival cval dval sval 分别用来保存 整数 字符 浮点数 字符串 单词的语义值。</p><pre class="lang:default decode:true"># define ID 128
# define STRING 129
# define COMMA 130
# define COLON 131
# define SEMICOLON 132
# define LPAREN 133
# define RPAREN 134
# define LBRACK 135
# define RBRACK 136
# define LBRACE 137
# define RBRACE 138
# define DOT 139
# define PLUS 140
# define MINUS 141
# define TIMES 142
# define DIVIDE 143
... ... ... ...</pre><p>这段定义了一些常数，这些常数供 lexical.lex 使用，它们指明被匹配的是何种类型的单词。</p><p><strong>lexical.lex</strong>：Lex的源文件，可以通过Lex生成一个词法分析器</p><p>Lex是一个可以将正则表达式转换城词法分析器的生成器，它由词法规范生成一个C程序（lex.yy.c）。该规范包含一个正则表达式和一个动作。这个动作将单词类型（可能和其他信息一起）传给编译器的下一处理阶段。</p><pre class="lang:default decode:true">%{
#include <string.h>
#include "util.h"
#include "tokens.h"
#include "errormsg.h"
int charPos=1; //记录每个单词的位置
int yywrap(void) //Lex函数, 返回1就停止解析, 可以用来解析多个文件
{
charPos=1;
return 1;
}
void adjust(void) //计算单词位置, 并通过EM_tokPos传给错误信息模块
{
EM_tokPos=charPos;
charPos+=yyleng;
}
%}
%%
[" ""\t"] {adjust(); continue;}
"\n" {adjust(); EM_newline(); continue;}
(\")([A-Za-z0-9])*(\") {adjust(); yylval.sval = yytext; return STRING_V;}
string {adjust(); return STRING;}
'[A-Za-z0-9]' {adjust(); yylval.cval = yytext[1]; return CHAR_V;}
char {adjust(); return CHAR;}
short {adjust(); EM_error(EM_tokPos, "暂不支持short类型");}
-?[0-9]+ {adjust(); yylval.ival=atoi(yytext); return INT_V;}
int {adjust(); return INT;}
unsigned {adjust(); EM_error(EM_tokPos, "暂不支持unsigned类型");}
long {adjust(); EM_error(EM_tokPos, "暂不支持long类型");}
float {adjust(); EM_error(EM_tokPos, "暂不支持float类型");}
-?[0-9]+(\.[0-9]+)? {adjust(); yylval.dval = atof(yytext); return DOUBLE_V;}
do {adjust(); return DO;}
double {adjust(); return DOUBLE;}
struct {adjust(); return STRUCT;}
union {adjust(); return UNION;}
void {adjust(); return VOID;}
enum {adjust(); return ENUM;}
signed {adjust(); EM_error(EM_tokPos, "暂不支持signed类型");}
conust {adjust(); return CONUST;}
volatile {adjust(); EM_error(EM_tokPos, "暂不支持volatile");}
typedef {adjust(); return TYPEDEF;}
auto {adjust(); EM_error(EM_tokPos, "暂不支持auto");}
register {adjust(); EM_error(EM_tokPos, "暂不支持register");}
static {adjust(); return STATIC;}
extern {adjust(); return EXTERN;}
break {adjust(); return BREAK;}
case {adjust(); return CASE;}
continue {adjust(); return CONTINUE;}
default {adjust(); return DEFAULT;}
else {adjust(); return ELSE;}
for {adjust(); return FOR;}
goto {adjust(); return GOTO;}
if {adjust(); return IF;}
return {adjust(); return RETURN;}
switch {adjust(); return SWITCH;}
while {adjust(); return WHILE;}
sizeof {adjust(); return SIZEOF;}
[A-Za-z]+\[[0-9]+\] {adjust(); return ARRAY;}
[A-Za-z_]([A-Za-z0-9_])* {adjust(); yylval.sval = yytext; return ID;}
"," {adjust(); return COMMA;}
":" {adjust(); return COLON;}
";" {adjust(); return SEMICOLON;}
"(" {adjust(); return LPAREN;}
")" {adjust(); return RPAREN;}
"[" {adjust(); return LBRACK;}
"]" {adjust(); return RBRACK;}
"{" {adjust(); return LBRACE;}
"}" {adjust(); return RBRACE;}
"." {adjust(); return DOT;}
"+" {adjust(); return PLUS;}
"-" {adjust(); return MINUS;}
"*" {adjust(); return TIMES;}
"/" {adjust(); return DIVIDE;}
"!=" {adjust(); return NEQ;}
"==" {adjust(); return ASSIGN;}
"=" {adjust(); return EQ;}
"<=" {adjust(); return LE;}
"<" {adjust(); return LT;}
">=" {adjust(); return GE;}
">" {adjust(); return GT;}
"&" {adjust(); return AND;}
"|" {adjust(); return OR;}</pre><p>第一部分，即位于%{…%}之间的部分，包含有若干由此文件其余部分C代码使用的include和声明。</p><p>第二部分，即位于%}…%%之间的部分，包含正则表达式的简写形式和状态说明，比如你可以写上</p><pre class="lang:default decode:true">digits [0-9]+</pre><p>那么第三部分中就可以用{digits}代替[0-9]+了。</p><p>第三部分，即位于%%后面的部分，包含正则表达式和动作。每个动作返回一个 int 类型的值（token.h定义的常数），指出匹配的是哪一种单词。<br>其中有两条匹配的原则来消除二义性：<br>规则优先：对于一个特定的最长初始子串，第一个与之匹配的正则式决定这个子串的单词类型；<br>最长匹配：通过规则优先确定正则式之后，子串取与正则式匹配的最长的字符串。</p><p>几个变量：yytext是正则式匹配的字符串；yyleng是所匹配的字符串的长度；charPos追踪每一个单词的位置，并告知EM_tokPos。</p><p> </p><p>词法分析 Done.</p></div><div class="post-share">分享到：</div><div><div style="padding:10px 0;margin:20px auto;width:90%;text-align:center"><div></div><button id="rewardButton" disable="enable" onclick='var qr=document.getElementById("QR");"none"===qr.style.display?qr.style.display="block":qr.style.display="none"'><span>赞赏</span></button><div id="QR" style="display:none"><div id="wechat" style="display:inline-block"><img id="wechat_qr" src="/images/wechatpay.png" alt="DIYgod 微信扫一扫，向我赞赏"><p>微信扫一扫，向我赞赏</p></div><div id="alipay" style="display:inline-block"><img id="alipay_qr" src="/images/alipay.png" alt="DIYgod 支付宝扫一扫，向我赞赏"><p>支付宝扫一扫，向我赞赏</p></div></div></div></div><footer class="post-footer"><div class="post-nav"><div class="post-nav-next post-nav-item"><a href="/1751/" rel="next" title="一个完整编译器的实现"><i class="fa fa-chevron-left"></i> 一个完整编译器的实现</a></div><span class="post-nav-divider"></span><div class="post-nav-prev post-nav-item"><a href="/1764/" rel="prev" title="一个完整编译器的实现(二) 语法分析">一个完整编译器的实现(二) 语法分析 <i class="fa fa-chevron-right"></i></a></div></div></footer></div></article><div class="post-spread"></div></div></div><div class="comments" id="comments"><div id="disqus_thread"><div id="dsqjs"><section class="dsqjs-info"><p id="dsqjs-load-disqus" class="dsqjs-message">评论完整模式加载中...如果长时间无法加载，请针对 disq.us | disquscdn.com | disqus.com 启用代理</p></section></div></div></div><script type="text/javascript">window.DISQUS=null,new DisqusJS({shortname:"diygod-me",siteName:"Hi, DIYgod",identifier:"1754/",url:"https://diygod.me/1754/",api:"https://disqus.diygod.me/api/",apikey:"h403RnxQYBk2VylgLZwxodAtYOEL9bzgfhpcc8AZEU0EXn9cEWUoTwrgL3VB5tvj",admin:"DIYgod",adminLabel:"妹抖"})</script></div><div class="sidebar-toggle"><div class="sidebar-toggle-line-wrap"><span class="sidebar-toggle-line sidebar-toggle-line-first"></span> <span class="sidebar-toggle-line sidebar-toggle-line-middle"></span> <span class="sidebar-toggle-line sidebar-toggle-line-last"></span></div></div><aside id="sidebar" class="sidebar"><div class="sidebar-inner"><section class="site-overview-wrap sidebar-panel sidebar-panel-active"><div class="site-overview"><div class="site-author motion-element" itemprop="author" itemscope itemtype="http://schema.org/Person"><img class="site-author-image" itemprop="image" src="https://cdn.jsdelivr.net/gh/DIYgod/diygod.me@gh-pages/images/card.jpg" alt="DIYgod"><p class="site-author-name" itemprop="name"><span style="opacity:.2">网红</span>DIYgod</p><p class="site-description motion-element" itemprop="description">你能抓到我么？</p></div><div class="links-of-author motion-element"><span class="links-of-author-item scaleup"><a href="https://twitter.com/DIYgod" target="_blank" title="Twitter"><i class="fab fa-twitter" style="color:#2fb0ec"><span>DIYgod</span></i></a> </span><span class="links-of-author-item scaleup"><a href="https://space.bilibili.com/2267573" target="_blank" title="bilibili"><i style="fill:#20b0e3"><svg t="1581180571735" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1122"><path d="M813.2864 234.5216h-53.0176l46.3872-46.3872c19.8912-19.8912 19.8912-59.648 0-79.5136s-59.648-19.8912-79.5136 0l-132.5312 125.9008h-159.0272l-132.5312-125.9008c-19.8912-19.8912-59.648-19.8912-79.5136 0s-19.8912 59.648 0 79.5136l46.3872 46.3872H216.9088c-92.7744 0-165.6576 72.8832-165.6576 165.6576v357.8112c0 99.4048 72.8832 172.288 165.6576 172.288h589.7216c92.7744 0 165.6576-72.8832 165.6576-165.6576V400.1792c6.6304-92.7744-66.2528-165.6576-159.0272-165.6576z m46.3872 523.4688a59.392 59.392 0 0 1-59.648 59.648H223.5392a59.392 59.392 0 0 1-59.648-59.648V406.8096a59.392 59.392 0 0 1 59.648-59.648h576.4864a59.392 59.392 0 0 1 59.648 59.648v351.1808z m-516.864-291.5328a59.392 59.392 0 0 0-59.648 59.648v59.648c0 33.1264 26.496 59.648 59.648 59.648s59.648-26.496 59.648-59.648v-59.648a59.392 59.392 0 0 0-59.648-59.648z m344.576 0a59.392 59.392 0 0 0-59.648 59.648v59.648c0 33.1264 26.496 59.648 59.648 59.648s59.648-26.496 59.648-59.648v-59.648a59.392 59.392 0 0 0-59.648-59.648z" p-id="1123"></path></svg><span>DIYgod</span></i></a> </span><span class="links-of-author-item scaleup"><a href="https://www.pixiv.net/users/15288095" target="_blank" title="pixiv"><i><svg t="1581192678406" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="1663"><path d="M701.515 301.152c-44.44-46.092-100.245-64.919-163.08-65.107-29.552-0.089-58.595 4.617-87.095 12.455-28.961 7.965-56.673 18.839-81.996 35.306-3.347 2.176-4.69 4.686-4.695 8.694-0.034 29.713-0.333 59.424-0.426 89.137-0.085 27.263-0.018 54.527-0.021 81.79-0.004 56.836 0.053 113.674-0.097 170.51-0.015 5.326 1.57 8.393 6.639 10.576 17.881 7.7 36.245 13.85 55.161 18.37 30.808 7.36 62.082 10.876 93.715 12.36 33.75 1.583 66.83-1.28 98.832-12.378 61.328-21.265 105.46-61.217 129.447-121.99 15.492-39.25 17.417-80.058 10.877-121.393-7.146-45.173-25.384-85.268-57.26-118.33z" fill="#0074AA" p-id="1664"></path><path d="M512 17.482C238.886 17.482 17.482 238.886 17.482 512S238.886 1006.518 512 1006.518 1006.518 785.114 1006.518 512 785.114 17.482 512 17.482z m327.127 530.516c-18.962 47.58-50.687 84.816-92.709 113.517-43.734 29.872-92.452 46.554-144.647 53.74-66.355 9.136-131.115 0.236-195.108-17.307-12.485-3.423-24.767-7.483-37.009-11.676-4.732-1.62-5.413-1.201-5.42 3.878-0.049 33.583 0.004 67.165-0.069 100.748-0.008 3.782 1.314 5.86 5.093 7.004 7.233 2.187 14.26 5.003 20.384 9.602 3.594 2.699 6.19 5.968 5.824 10.873-0.43 5.752-3.64 8.957-9.432 8.968-19.872 0.039-39.744 0.014-59.617 0.014-19.41 0.006-38.82-0.103-58.23 0.082-4.736 0.045-8.025-1.288-9.814-5.842-1.798-4.575-0.752-8.45 2.566-11.847 5.698-5.833 13.181-8.404 20.593-11 7.625-2.668 7.8-0.933 7.8-10.86-0.02-151.738-0.02-303.476-0.076-455.215-0.001-2.353 1.227-5.726-1.09-6.829-2.297-1.094-4.167 1.976-6 3.442-22.584 18.058-43.474 37.783-60.052 61.694-0.527 0.76-1.03 1.537-1.588 2.273-5.878 7.727-9.827 15.6-5.76 25.855 1.946 4.91 1.707 10.59 0.282 15.968-0.937 3.532-2.436 6.64-5.44 8.865-5.016 3.718-8.469 3.16-11.788-2.085-12.847-20.308-25.59-40.682-38.532-60.928-2.117-3.313-1.999-5.634 0.715-8.492 17.758-18.692 37.058-35.675 57.256-51.635 51.148-40.413 106.911-72.725 168.335-94.902 40.036-14.455 81.234-23.72 123.709-27.312 49.596-4.194 98.488-0.765 146.365 13.295 50.8 14.919 95.584 40.146 131.966 79.103 36.324 38.896 58.162 84.856 65.163 137.62 5.425 40.866 1.694 80.839-13.67 119.389z" fill="#0074AA" p-id="1665"></path></svg><span>DIYgod</span></i></a> </span><span class="links-of-author-item scaleup"><a href="https://github.com/DIYgod" target="_blank" title="GitHub"><i class="fab fa-github" style="color:#191717"><span>DIYgod</span></i></a> </span><span class="links-of-author-item scaleup"><a href="https://t.me/awesomeDIYgod" target="_blank" title="Telegram 频道"><i class="fab fa-telegram" style="color:#41aade"><span>TG频道</span></i></a> </span><span class="links-of-author-item scaleup"><a href="https://t.me/prpr233" target="_blank" title="Telegram 群"><i class="fab fa-telegram" style="color:#41aade"><span>TG群</span></i></a> </span><span class="links-of-author-item scaleup"><a href="/atom.xml" target="_blank" title="RSS"><i style="fill:#f78422"><svg t="1581190724531" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="16212"><path d="M512 0a512 512 0 1 0 512 512A512 512 0 0 0 512 0z m-130.72 736a71.84 71.84 0 0 1-38.72 38.4 74.24 74.24 0 0 1-56.8 0 72.64 72.64 0 0 1-38.4-38.4 73.44 73.44 0 0 1 16-80 72.48 72.48 0 0 1 22.88-16 72.96 72.96 0 0 1 96 96z m192 32a51.84 51.84 0 0 1-88.32-36.64 187.52 187.52 0 0 0-15.2-75.04 194.08 194.08 0 0 0-102.72-102.72 186.72 186.72 0 0 0-75.04-15.2 51.84 51.84 0 0 1 0-103.52 284.64 284.64 0 0 1 115.2 23.52 300.64 300.64 0 0 1 157.76 157.76 284.96 284.96 0 0 1 23.52 115.2 49.92 49.92 0 0 1-15.52 37.44z m195.84 0a51.84 51.84 0 0 1-88.48-36.64 378.72 378.72 0 0 0-13.92-103.2 393.92 393.92 0 0 0-39.2-92.96 389.92 389.92 0 0 0-232.48-177.76 380 380 0 0 0-103.2-13.92 51.84 51.84 0 0 1-36.64-88.48 49.92 49.92 0 0 1 36.48-15.04 483.2 483.2 0 0 1 130.72 17.6 494.08 494.08 0 0 1 344 344 483.2 483.2 0 0 1 17.6 130.72 50.08 50.08 0 0 1-15.2 36.48z" p-id="16213"></path></svg><span>RSS</span></i></a> </span><span class="links-of-author-item scaleup"><a href="https://wj.qq.com/s2/3318631/2970" target="_blank" title="QQ 群"><i><svg t="1581181882582" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="13328"><path d="M616.086443 921.281964c-40.013106 0-75.217656 1.034243-104.163021 3.734019-28.918502-2.686345-64.069324-3.734019-103.961546-3.734019-115.015854 0-217.325298 43.572513-217.325297 75.754924 0 30.839239 84.995951 27.400717 199.729739 26.232158a615.052083 615.052083 0 0 0 123.168911-12.840729 623.890158 623.890158 0 0 0 120.119909 12.115415c114.653198 1.155128 199.595422 4.580218 199.595422-26.044113 0-31.954072-102.242285-75.217656-217.177549-75.217655z" fill="#F9AE07" p-id="13329"></path><path d="M902.11501 604.803678q-32.343592-87.051005-70.476257-171.791753 1.786419-20.738582 1.786419-41.59805C833.425172 175.243706 722.78806 0 512.500986 0S191.549936 175.243706 191.549936 391.413875c0 13.16309 0.564132 26.17843 1.611807 39.005727A2781.978719 2781.978719 0 0 0 121.718402 605.233493C77.474302 725.245949 75.51327 833.760849 90.906026 841.819883c10.946855 5.735346 50.94653-36.22536 89.052332-104.136158 25.184483 160.025562 131.563739 279.715657 332.55606 279.715657 200.428189 0 306.780581-119.045372 332.32772-278.439643 37.904326 66.60792 77.3533 107.614974 88.232996 101.946787 15.446483-8.059035 13.472019-116.345595-30.946692-236.102848z" fill="#2c2c2c" p-id="13330"></path><path d="M426.578246 128.178944c-31.201895 0.604428-55.795382 37.380488-54.935752 82.148425s26.87688 80.55005 58.078776 79.932191 55.808814-37.380488 54.935752-82.134993c-0.85963-44.754505-26.863448-80.55005-58.078776-79.945623z m172.476771 0.832767c-31.564552-0.604428-57.850436 35.016505-58.723499 79.542671s23.989059 81.114183 55.553612 81.71861c31.564552 0.604428 57.863868-35.016505 58.73693-79.542671s-24.002491-81.127614-55.567043-81.71861z m118.588693 358.976261a1226.638782 1226.638782 0 0 1-207.170914 16.66877 1231.742837 1231.742837 0 0 1-203.624939-16.077774c-41.665209 51.604684-44.942549 127.507358-44.94255 212.167516 0 155.445344 87.924067 281.475213 250.595679 281.475212 162.65818 0 250.595679-126.016437 250.595679-281.475212 0-84.982519-3.331068-161.153827-45.452955-212.758512z" fill="#FFFFFF" p-id="13331"></path><path d="M512.500986 316.652898c-109.267076 0-197.849298 21.987733-197.849298 39.583292s115.781463 65.963198 197.849298 65.963197 197.835866-49.549631 197.835866-65.963197-88.582221-39.583291-197.849298-39.583292z" fill="#F9AE07" p-id="13332"></path><path d="M831.638753 433.011925c0.040295-0.402952 0.040295-0.792472 0.080591-1.181992-80.335143 26.594814-193.6586 43.15613-319.23179 43.15613-125.908983 0-239.487643-16.655338-319.86308-43.384469Q166.983312 488.807307 143.961337 547.087559a1025.512144 1025.512144 0 0 0 164.83412 38.750524v147.157971a675.535137 675.535137 0 0 0 82.309605 9.536524 336.088603 336.088603 0 0 0 58.374274-3.680293V599.592169c20.72515 0.940221 41.718935 1.464058 63.02165 1.464058a1197.062125 1197.062125 0 0 0 367.559133-53.646307q-22.927953-57.729551-48.421366-114.397995z" fill="#E91F1F" p-id="13333"></path><path d="M445.060299 184.753367a29.281159 29.281159 0 0 0-24.902417 32.236138 29.281159 29.281159 0 0 0 24.902417 32.222706 29.281159 29.281159 0 0 0 24.888985-32.236138 29.281159 29.281159 0 0 0-24.888985-32.222706z m183.208718 20.483379a38.965432 38.965432 0 0 0-35.164254-8.797779 53.914941 53.914941 0 0 0-36.346246 19.046185s-5.950254 8.193352-1.759556 13.203384 11.712464-2.928116 11.712464-2.928115a41.315984 41.315984 0 0 1 26.379906-14.654012 39.354952 39.354952 0 0 1 23.451791 5.856232s7.32029 5.37269 11.725895 0a10.20811 10.20811 0 0 0 0-11.725895z" fill="" p-id="13334"></path></svg><span>Q群</span></i></a> </span><span class="links-of-author-item scaleup"><a href="https://psnprofiles.com/DIYgod_" target="_blank" title="PSN"><i class="fab fa-playstation" style="color:#003791"><span>DIYgod_</span></i></a> </span><span class="links-of-author-item scaleup"><a href="javascript:;" target="_blank" title="NS"><i style="fill:#e60012"><svg t="1581180843998" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4383"><path d="M255.69989 67c-89.2 16-161 82-183.6 168.8C63.89989 267.2 63.29989 285.6 64.29989 528.8 64.69989 752 64.89989 757.2 68.69989 774.6c20.6 93 86.6 159.2 180.6 181 12.2 2.8 27.8 3.4 128.2 3.8 103.8 0.8 114.6 0.6 117.4-2.2 2.8-2.8 3-38.6 3-444.4 0-301-0.6-442.6-1.8-445.2-1.8-3.4-5-3.6-113.8-3.4-88.4 0.2-115 0.8-126.6 2.8z m167.8 445.2V888l-75.6-1c-69.6-0.8-77-1.2-91-4.6-59.8-15.4-104-61.4-116.6-121.4-4-18.8-4-480.2-0.2-498.6 11.2-52.2 47.4-95.4 96-114.8 24.4-9.8 35.8-11 115.2-11.2l71.8-0.2v376z m-151.8-262.4c-11.6 2.2-29.4 11.2-39 19.4-19.4 16.8-29.2 40.8-27.6 69 0.8 14.6 1.6 18.6 7.6 30.4 8.8 18 21.8 31.2 39.8 40 12.4 6.2 15.6 6.8 31.8 7.4 14.6 0.6 19.8 0 29.6-3.4 40.2-13.6 64.6-52.6 57.6-92.8-7.8-47.4-53.2-79.4-99.8-70z m316.4-184.6c-0.8 0.6-1.2 201.6-1.2 447 0 404.6 0.2 445.6 3 446.8 5 1.8 149 1.2 166.8-0.8 75.4-8.6 142-54.4 178-122.4 4.6-8.8 10.8-23.4 14-32.4 11.6-34.8 11.4-25.6 11.4-292.2 0-212.8-0.4-244.6-3-258-18.4-96.6-92.2-169.6-189-186.2-13-2.2-33-2.8-97.6-2.8-44.8-0.2-81.8 0.4-82.4 1z m198.2 404.2c29 7.6 52.6 29.6 62.4 57.8 6.2 17.4 6 43-0.2 59-11.4 29.4-33.6 50-62.2 57.6-46.4 12-95.8-16-109.2-62-4-14-3.8-37.8 0.8-52.4 13.8-45.4 62-72.2 108.4-60z" p-id="4384"></path></svg><span>SW-3404-1126-5044</span></i></a></span></div><div class="des-of-author"><div class="des-of-author-nav"><div class="des-of-author-title active" data-index="1">最喜欢的作品</div><div class="des-of-author-title" data-index="2">最喜欢的女孩子</div><div class="des-of-author-title" data-index="3">最喜欢的游戏</div><div class="des-of-author-title" data-index="4">装备</div><div class="des-of-author-title" data-index="5">工作</div></div><div class="des-of-author-panel"><div class="des-of-author-des active" data-index="1">四月是你的谎言、摇曳百合、青春猪头少年不会梦到兔女郎学姐、鬼灭之刃、DARLING in the FRANXX、Re：从零开始的异世界生活</div><div class="des-of-author-des" data-index="2">岁纳京子、02、宫园薰、樱岛麻衣、雷姆、和泉纱雾、灶门祢豆子、英梨梨、土间埋、托尔</div><div class="des-of-author-des" data-index="3">守望先锋、怪物猎人：世界、地平线：零之曙光、健身环大冒险<br>可以进Q群：947956902 跟我一起玩</div><div class="des-of-author-des" data-index="4">MacBook Pro (15-inch, 2018)、Redmi K20 Pro、小米手表Color、PlayStation 4 + Nintendo Switch、iPad 6 + Apple Pencil、AirPods Pro</div><div class="des-of-author-des" data-index="5">目前：bilibili HTML5 播放器、开源作者<br>理想：全职开源作者</div></div></div><details class="views-top-wrap"><summary class="views-top-name scaleup">看爆 Top10</summary><ul class="views-top"></ul></details></div></section></div></aside></div></main><footer id="footer" class="footer"><div class="footer-image"></div><div class="footer-inner"><p>博客已萌萌哒运行<span id="since"></span><span class="my-face">(●'◡'●)ﾉ♥</span></p><p>托管于<a href="https://github.com/" target="_blank" rel="nofollow"> GitHub</a>. <a href="https://www.upyun.com/" target="_blank" rel="nofollow">又拍云</a> 提供 CDN 服务. <a href="http://www.google.com/analytics/" target="_blank" rel="nofollow">Google Analytics </a>提供网站统计服务. <a href="https://www.cloudxns.net/" target="_blank" rel="nofollow">CloudXNS </a>提供 DNS 解析服务.</p><p>© <span itemprop="copyrightYear">2020</span> Hi, DIYgod. 由 <a href="https://hexo.io/" target="_blank" class="external" rel="nofollow">Hexo</a> 强力驱动. Theme By <a href="https://github.com/DIYgod/hexo-theme-sagiri" target="_blank" class="external" rel="nofollow">Sagiri</a> v0.0.59. <a href="/sitemap.xml" target="_blank">站点地图</a>. 鲁ICP备16000184号.</p><p>Made with <i class="fas fa-heart throb" style="color:#d43f57"></i> by <span class="author" itemprop="copyrightHolder">DIYgod</span>.</p></div></footer><div class="back-to-top"><i class="fa fa-arrow-up"></i></div><canvas id="evanyou"></canvas><div id="aplayer-fixed"></div></div><script type="text/javascript" src="/js/sagiri.min.js?v=0.0.59"></script><script>var serviceWorkerUri="/sw.js";"serviceWorker"in navigator?navigator.serviceWorker.register(serviceWorkerUri).then(function(){navigator.serviceWorker.controller?console.log("Assets cached by the controlling service worker."):console.log("Please reload this page to allow the service worker to handle network operations.")}).catch(function(e){console.log("ERROR: "+e)}):console.log("Service workers are not supported in the current browser.")</script></body></html>