File indexing completed on 2024-05-12 04:02:07
0001 <!DOCTYPE html> 0002 <html><head> 0003 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/> 0004 <title>highlight.lex</title> 0005 <meta name="generator" content="KF5::SyntaxHighlighting - Definition (Lex/Flex) - Theme (Breeze Light)"/> 0006 </head><body style="background-color:#ffffff;color:#1f1c1b"><pre> 0007 <span style="color:#898887">/* This test file tests kates Lex/Flex highlighting */</span> 0008 0009 <span style="font-weight:bold">%option c++</span> 0010 <span style="font-weight:bold">%option yyclass="KateTester"</span> 0011 <span style="font-weight:bold">%option yylineno</span> 0012 0013 <span style="color:#898887">/* This is a C(++) comment */</span> 0014 0015 <span style="color:#898887">/* This one is a lex comment ! */</span> 0016 0017 <span style="color:#b08000;font-weight:bold">%{</span> 0018 <span style="color:#006e28">#include </span><span style="color:#ff5500"><iostream></span> 0019 <span style="color:#006e28">#include </span><span style="color:#ff5500">"realparser.hpp"</span> 0020 <span style="font-weight:bold">using</span> <span style="font-weight:bold">namespace</span> std<span style="color:#ca60ca">;</span> 0021 <span style="color:#b08000;font-weight:bold">%}</span> 0022 0023 <span style="color:#898887">/* Some definitions */</span> 0024 <span style="color:#0057ae">DIGIT </span><span style="color:#bf0303">[0-9]</span> 0025 <span style="color:#0057ae">LETTER </span><span style="color:#bf0303">[_a-zA-Z]</span> 0026 0027 <span style="color:#b08000;font-weight:bold">%%</span> 0028 0029 <span style="color:#898887">/* Comment *shall be indented here* */</span> 0030 <span style="color:#bf0303">[ </span><span style="color:#bf0303;font-weight:bold">\t\n\r</span><span style="color:#bf0303">]+</span> 0031 0032 <span style="color:#898887">/* Note: there is a bad } just here vvv */</span> 0033 <span style="color:#bf0303;font-weight:bold">\/\*</span><span style="color:#bf0303">([^</span><span style="color:#bf0303;font-weight:bold">\*</span><span style="color:#bf0303">]|</span><span style="color:#bf0303;font-weight:bold">\*</span><span style="color:#bf0303">[^/])*</span><span style="color:#bf0303;font-weight:bold">\*\/</span> { foo<span style="color:#ca60ca">(</span>a<span style="color:#ca60ca">,</span> b<span style="color:#ca60ca">,</span> c<span style="color:#ca60ca">)</span><span style="color:#ca60ca">;</span> } <span style="color:#bf0303;background-color:#f7e6e6;font-weight:bold">}</span> 0034 0035 <span style="color:#898887">/* A start condition scope... */</span> 0036 <span style="color:#bf0303"><ESC></span><span style="color:#b08000;font-weight:bold">{</span> 0037 <span style="color:#bf0303">"a"</span> { 0038 0039 <span style="color:#898887">/* C mode ! */</span> 0040 <span style="font-weight:bold">return</span> <span style="color:#b08000">0</span><span style="color:#ca60ca">;</span> 0041 } 0042 0043 <span style="color:#bf0303">"b"</span> <span style="color:#b08000;font-weight:bold">%{</span> 0044 0045 <span style="color:#898887">/* C mode, too ! */</span> 0046 <span style="font-weight:bold">return</span> <span style="color:#b08000">0</span><span style="color:#ca60ca">;</span> 0047 <span style="color:#b08000;font-weight:bold">%}</span> 0048 0049 <span style="color:#bf0303">"c"</span> <span style="font-weight:bold">return</span> <span style="color:#b08000">0</span><span style="color:#ca60ca">;</span> <span style="color:#898887">// C++ comment</span> 0050 <span style="color:#b08000;font-weight:bold">}</span> 0051 0052 <span style="color:#898887">/* Big rule */</span> 0053 <span style="color:#bf0303;font-weight:bold">\"</span><span style="color:#bf0303">([^"</span><span style="color:#bf0303;font-weight:bold">\\</span><span style="color:#bf0303">]|</span><span style="color:#bf0303;font-weight:bold">\\</span><span style="color:#bf0303">.)*</span><span style="color:#bf0303;font-weight:bold">\"</span> { 0054 0055 yylval<span style="color:#ca60ca">.</span>string_val <span style="color:#ca60ca">=</span> <span style="font-weight:bold">new</span> <span style="color:#0057ae">char</span><span style="color:#ca60ca">[</span>strlen<span style="color:#ca60ca">(</span>yytext<span style="color:#ca60ca">)</span> <span style="color:#ca60ca">+</span> <span style="color:#b08000">1</span><span style="color:#ca60ca">]</span><span style="color:#ca60ca">;</span> 0056 <span style="color:#0057ae">int</span> j <span style="color:#ca60ca">=</span> <span style="color:#b08000">0</span><span style="color:#ca60ca">,</span> i <span style="color:#ca60ca">=</span> <span style="color:#b08000">1</span><span style="color:#ca60ca">;</span> 0057 0058 <span style="font-weight:bold">while</span> <span style="color:#ca60ca">(</span>yytext<span style="color:#ca60ca">[</span>i<span style="color:#ca60ca">]</span> <span style="color:#ca60ca">!=</span> <span style="color:#924c9d">'"'</span><span style="color:#ca60ca">)</span> 0059 <span style="font-weight:bold">if</span> <span style="color:#ca60ca">(</span>yytext<span style="color:#ca60ca">[</span>i<span style="color:#ca60ca">]</span> <span style="color:#ca60ca">!=</span> <span style="color:#924c9d">'</span><span style="color:#3daee9">\\</span><span style="color:#924c9d">'</span><span style="color:#ca60ca">)</span> 0060 yylval<span style="color:#ca60ca">.</span>string_val<span style="color:#ca60ca">[</span>j<span style="color:#ca60ca">++]</span> <span style="color:#ca60ca">=</span> yytext<span style="color:#ca60ca">[</span>i<span style="color:#ca60ca">++]</span><span style="color:#ca60ca">;</span> 0061 <span style="font-weight:bold">else</span> 0062 <span style="font-weight:bold">switch</span> <span style="color:#ca60ca">(</span>yytext<span style="color:#ca60ca">[</span>i <span style="color:#ca60ca">+</span> <span style="color:#b08000">1</span><span style="color:#ca60ca">])</span> 0063 { 0064 <span style="font-weight:bold">case</span> <span style="color:#924c9d">'n'</span><span style="color:#ca60ca">:</span> 0065 yylval<span style="color:#ca60ca">.</span>string_val<span style="color:#ca60ca">[</span>j<span style="color:#ca60ca">++]</span> <span style="color:#ca60ca">=</span> <span style="color:#924c9d">'</span><span style="color:#3daee9">\n</span><span style="color:#924c9d">'</span><span style="color:#ca60ca">;</span> i <span style="color:#ca60ca">+=</span> <span style="color:#b08000">2</span><span style="color:#ca60ca">;</span> 0066 <span style="font-weight:bold">break</span><span style="color:#ca60ca">;</span> 0067 <span style="font-weight:bold">default</span><span style="color:#ca60ca">:</span> 0068 yylval<span style="color:#ca60ca">.</span>string_val<span style="color:#ca60ca">[</span>j<span style="color:#ca60ca">++]</span> <span style="color:#ca60ca"><<</span> yytext<span style="color:#ca60ca">[</span>i <span style="color:#ca60ca">+</span> <span style="color:#b08000">1</span><span style="color:#ca60ca">]</span><span style="color:#ca60ca">,</span> i <span style="color:#ca60ca">+=</span> <span style="color:#b08000">2</span><span style="color:#ca60ca">;</span> 0069 } 0070 0071 yylval<span style="color:#ca60ca">.</span>string_val<span style="color:#ca60ca">[</span>j<span style="color:#ca60ca">]</span> <span style="color:#ca60ca">=</span> <span style="color:#b08000">0</span><span style="color:#ca60ca">;</span> 0072 <span style="font-weight:bold">return</span> TOK_STRING<span style="color:#ca60ca">;</span> 0073 0074 } 0075 0076 <span style="color:#898887">/* Dot (match all) */</span> 0077 <span style="color:#bf0303">.</span> {<span style="font-weight:bold">return</span> yylval<span style="color:#ca60ca">.</span>int_val <span style="color:#ca60ca">=</span> yytext<span style="color:#ca60ca">[</span><span style="color:#b08000">0</span><span style="color:#ca60ca">]</span><span style="color:#ca60ca">;</span>} 0078 0079 <span style="color:#b08000;font-weight:bold">%%</span> 0080 0081 <span style="color:#898887">// Here is pure C(++)</span> 0082 <span style="color:#006e28">#include </span><span style="color:#ff5500"><iostream></span> 0083 0084 <span style="color:#0057ae">int</span> main<span style="color:#ca60ca">(</span><span style="color:#0057ae">void</span><span style="color:#ca60ca">)</span> 0085 <span style="color:#ca60ca">{</span> 0086 <span style="color:#644a9b;font-weight:bold">std::cout</span> <span style="color:#ca60ca"><<</span> <span style="color:#bf0303">"Hello, World</span><span style="color:#3daee9">\n</span><span style="color:#bf0303">"</span><span style="color:#ca60ca">;</span> 0087 <span style="font-weight:bold">return</span> <span style="color:#b08000">0</span><span style="color:#ca60ca">;</span> 0088 <span style="color:#ca60ca">}</span> 0089 </pre></body></html>