2163 Zeilen
46 KiB
Markdown
2163 Zeilen
46 KiB
Markdown
Highlight.js highlights syntax in code examples on blogs, forums and in fact on any web pages. It's very easy to use because it works automatically: finds blocks of code, detects a language, highlights it. [Learn more.](http://softwaremaniacs.org/soft/highlight/en/)
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**Python**
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@requires_authorization
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def somefunc(param1='', param2=0):
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r'''A docstring'''
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if param1 > param2: # interesting
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print 'Gre\'ater'
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return (param2 - param1 + 1) or None
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class SomeClass:<br> pass
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>>> message = '''interpreter
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... prompt'''
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**Python's profiler output**
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261917242 function calls in 686.251 CPU seconds
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ncalls tottime filename:lineno(function)
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152824 513.894 {method 'sort' of 'list' objects}
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129590630 83.894 rrule.py:842(__cmp__)
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129590630 82.439 {cmp}
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153900 1.296 rrule.py:399(_iter)
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304393/151570 0.963 rrule.py:102(_iter_cached)
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**Ruby**
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class A < B; def self.create(object = User) object end end
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class Zebra; def inspect; "X#{2 + self.object_id}" end end
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module ABC::DEF
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include Comparable
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# @param test
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# @return [String] nothing
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def foo(test)
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Thread.new do |blockvar|
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ABC::DEF.reverse(:a_symbol, :'a symbol', :<=>, 'test' + test)
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end.join
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end
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def [](index) self[index] end
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def ==(other) other == self end
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end
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anIdentifier = an_identifier
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Constant = 1
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render action: :new
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**Haml**
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!!! XML
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%html
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%body
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%h1.jumbo{:id=>"a", :style=>'font-weight: normal', :title=>title} highlight.js
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/html comment
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-# ignore this line
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%ul(style='margin: 0')
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-items.each do |i|
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%i= i
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= variable
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=variable2
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~ variable3
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~variable4
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The current year is #{DataTime.now.year}.
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**Perl**
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# loads object
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sub load
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{
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my $flds = $c->db_load($id,@_) || do {
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Carp::carp "Can`t load (class: $c, id: $id): '$!'"; return undef
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};
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my $o = $c->_perl_new();
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$id12 = $id / 24 / 3600;
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$o->{'ID'} = $id12 + 123;
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#$o->{'SHCUT'} = $flds->{'SHCUT'};
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my $p = $o->props;
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my $vt;
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$string =~ m/^sought_text$/;
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$items = split //, 'abc';
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for my $key (keys %$p)
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{
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if(${$vt.'::property'}) {
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$o->{$key . '_real'} = $flds->{$key};
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tie $o->{$key}, 'CMSBuilder::Property', $o, $key;
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}
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}
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$o->save if delete $o->{'_save_after_load'};
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return $o;
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}
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=head1 NAME
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POD till the end of file
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**PHP**
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require_once 'Zend/Uri/Http.php';
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abstract class URI extends BaseURI
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{
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|
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/**
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* Returns a URI
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*
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* @return URI
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*/
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static public function _factory($stats = array(), $uri = 'http')
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{
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$uri = explode(':', $uri, 0b10);
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$schemeSpecific = isset($uri[1]) ? $uri[1] : '';
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$desc = 'Multi
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line description';
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|
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// Security check
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if (!ctype_alnum($scheme)) {
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throw new Zend_Uri_Exception('Illegal scheme');
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}
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return [
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'uri' => $uri,
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'value' => null,
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];
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}
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}
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__halt_compiler () ; datahere
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datahere
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datahere */
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datahere
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**Scala**
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object abstractTypes extends Application {
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abstract class SeqBuffer {
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type T; val element: Seq[T]; def length = element.length
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}
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}
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/** Turn command line arguments to uppercase */
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object Main {
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def main(args: Array[String]) {
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val res = for (a <- args) yield a.toUpperCase
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println("Arguments: " + res.toString)
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}
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}
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/** Maps are easy to use in Scala. */
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object Maps {
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val colors = Map("red" -> 0xFF0000,
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"turquoise" -> 0x00FFFF,
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"black" -> 0x000000,
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"orange" -> 0xFF8040,
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"brown" -> 0x804000)
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def main(args: Array[String]) {
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for (name <- args) println(
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colors.get(name) match {
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case Some(code) =>
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name + " has code: " + code
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case None =>
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"Unknown color: " + name
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}
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)
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}
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}
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**Go**
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package main
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import (
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"fmt"
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"rand"
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"os"
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)
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const (
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Sunday = iota
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Partyday
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numberOfDays // this constant is not exported
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)
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type Foo interface {
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FooFunc(int, float32) (complex128, []int)
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}
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// simple comment
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type Bar struct {
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os.File /* multi
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line
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comment */
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PublicData chan int
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}
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func main() {
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ch := make(chan int)
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ch <- 1
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x, ok := <- ch
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ok = true
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x = nil
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float_var := 1.0e10
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defer fmt.Println('\'')
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defer fmt.Println(`exitting now\`)
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var fv1 float64 = 0.75
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go println(len("hello world!"))
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return
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}
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**XML**
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<?xml version="1.0"?>
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<response value="ok" xml:lang="en">
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<text>Ok</text>
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<comment html_allowed="true"/>
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<ns1:description><![CDATA[
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CDATA is <not> magical.
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]]></ns1:description>
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<a></a> <a/>
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</response>
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**HTML (with inline css and javascript)**
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<!DOCTYPE html>
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<title>Title</title>
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<style>body {width: 500px;}</style>
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<script type="application/javascript">
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function $init() {return true;}
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</script>
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<body>
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<p checked class="title" id='title'>Title</p>
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<!-- here goes the rest of the page -->
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</body>
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**Lasso**
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<?LassoScript
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/* Lasso 8 */
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local('query' = 'SELECT * FROM `'+var:'table'+'` WHERE `id` > 10
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ORDER BY `Name` LIMIT 30');
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Inline: -Username=$DBuser, -Password=$DBpass, -Database=$DBname, -sql=#query;
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var("class.name" = (found_count != 0 ? `subtotal` | `nonefound`));
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records;
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output: ?><tr>[loop_count]</tr><?=;
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/records;
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/Inline;
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?><div class="[$class.name]">[found_count]</div>
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[noprocess] causes [delimiters] to be skipped until the next [/noprocess]
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<?lasso
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/* Lasso 9 */
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define strings_combine(value::string, ...other)::string => {
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local(result = #value->append(#other->asString))
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return #result
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}
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/**! descriptive text */
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define person => type {
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data name::string, protected nickname
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data birthdate::date
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data private ssn = null
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public showName() => return .'name'
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protected fullName() => '"' + .nickname + '"' + .'name'
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public ssnListed => .ssn ? true | false
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}
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define person->name=(value) => {
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.'name' = #value
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return self->'name'
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}
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// query expression
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with n in array(-1, 0xABCD, 3.14159e14)
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let swapped = pair(#n->second, #n->first)
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group #swapped by #n->first into t
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let key = #t->key
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order by #key
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select pair(#key, #t)
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do {^
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#n->upperCase
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^}
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?>
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**Markdown**
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# hello world
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you can write text [with links](http://example.com).
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* one _thing_ has *em*phasis
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* two __things__ are **bold**
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---
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hello world
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===========
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<this_is inline="xml"></this_is>
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> markdown is so cool
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so are code segments
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1. one thing (yeah!)
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2. two thing `i can write code`, and `more` wipee!
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**AsciiDoc**
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Hello, World!
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============
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Author Name, <author@domain.foo>
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you can write text http://example.com[with links], optionally
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using an explicit link:http://example.com[link prefix].
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* single quotes around a phrase place 'emphasis'
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** alternatively, you can put underlines around a phrase to add _emphasis_
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* astericks around a phrase make the text *bold*
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* pluses around a phrase make it +monospaced+
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- escape characters are supported
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- you can escape a quote inside emphasized text like 'here\'s johnny!'
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term:: definition
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another term:: another definition
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// this is just a comment
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Let's make a break.
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'''
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////
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we'll be right with you
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after this brief interruption.
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////
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== We're back!
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Want to see a image::images/tiger.png[Tiger]?
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.Nested highlighting
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++++
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<this_is inline="xml"></this_is>
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++++
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____
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asciidoc is so powerful.
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____
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another quote:
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[quote, Sir Arthur Conan Doyle, The Adventures of Sherlock Holmes]
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____
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When you have eliminated all which is impossible, then whatever remains, however improbable, must be the truth.
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____
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Getting Literal
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---------------
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want to get literal? prefix a line with a space.
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....
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I'll join that party, too.
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....
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. one thing (yeah!)
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. two thing `i can write code`, and `more` wipee!
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NOTE: AsciiDoc is quite cool, you should try it.
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**Django templates**
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{% if articles|length %}
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{% for article in articles %}
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{# Striped table #}
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<tr class="{% cycle odd,even %}">
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<td>{{ article|default:"Hi... "|escape }}</td>
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<td {% if article.today %}class="today"{% endif %}>{{ article.date|date:"d.m.Y" }}</td>
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</tr>
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{% endfor %}
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{% endif %}
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|
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{% comment %}
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Comments may be long and
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multiline.
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{% endcomment %}
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|
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**Handlebars**
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<h3>Hours</h3>
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<ul>
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{{#each content.users}}
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<li {{bindAttr hello="world"}}>{{firstName}}</li>
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{{/each}}
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</ul>
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|
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**CSS**
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@media screen and (-webkit-min-device-pixel-ratio: 0) {
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body:first-of-type pre::after {
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content: 'highlight: ' attr(class);
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}
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body {
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background: linear-gradient(45deg, blue, red);
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}
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}
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@import url('print.css');
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@page:right {
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margin: 1cm 2cm 1.3cm 4cm;
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}
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|
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@font-face {
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font-family: Chunkfive; src: url('Chunkfive.otf');
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}
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div.text,
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#content,
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li[lang=ru] {
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font: Tahoma, Chunkfive, sans-serif;
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background: url('hatch.png') /* wtf? */; color: #F0F0F0 !important;
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width: 100%;
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}
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|
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**SCSS**
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@import "compass/reset";
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// variables
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$colorGreen: #008000;
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$colorGreenDark: darken($colorGreen, 10);
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|
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@mixin container {
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max-width: 980px;
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}
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|
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// mixins with parameters
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@mixin button($color:green) {
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@if ($color == green) {
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background-color: #008000;
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}
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@else if ($color == red) {
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background-color: #B22222;
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}
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}
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button {
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@include button(red);
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}
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|
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div,
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.navbar,
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#header,
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input[type="input"] {
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font-family: "Helvetica Neue", Arial, sans-serif;
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width: auto;
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margin: 0 auto;
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display: block;
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}
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|
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.row-12 > [class*="spans"] {
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border-left: 1px solid #B5C583;
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}
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|
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// nested definitions
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ul {
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width: 100%;
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padding: {
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left: 5px; right: 5px;
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||
}
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||
li {
|
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float: left; margin-right: 10px;
|
||
.home {
|
||
background: url('http://placehold.it/20') scroll no-repeat 0 0;
|
||
}
|
||
}
|
||
}
|
||
|
||
.banner {
|
||
@extend .container;
|
||
}
|
||
|
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a {
|
||
color: $colorGreen;
|
||
&:hover { color: $colorGreenDark; }
|
||
&:visited { color: #c458cb; }
|
||
}
|
||
|
||
@for $i from 1 through 5 {
|
||
.span#{$i} {
|
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width: 20px*$i;
|
||
}
|
||
}
|
||
|
||
@mixin mobile {
|
||
@media screen and (max-width : 600px) {
|
||
@content;
|
||
}
|
||
}
|
||
|
||
**JSON**
|
||
|
||
[
|
||
{
|
||
"title": "apples",
|
||
"count": [12000, 20000],
|
||
"description": {"text": "...", "sensitive": false}
|
||
},
|
||
{
|
||
"title": "oranges",
|
||
"count": [17500, null],
|
||
"description": {"text": "...", "sensitive": false}
|
||
}
|
||
]
|
||
|
||
**JavaScript**
|
||
|
||
function $initHighlight(block, flags) {
|
||
try {
|
||
if (block.className.search(/\bno\-highlight\b/) != -1)
|
||
return processBlock(block, true, 0x0F) + ' class=""';
|
||
} catch (e) {
|
||
/* handle exception */
|
||
|
||
var e4x =
|
||
<div>Example
|
||
<p>1234</p></div>;
|
||
}
|
||
for (var i = 0 / 2; i < classes.length; i++) { // "0 / 2" should not be parsed as regexp
|
||
if (checkCondition(classes[i]) === undefined)
|
||
return /\d+[\s/]/g;
|
||
}
|
||
}
|
||
|
||
**CoffeeScript**
|
||
|
||
# Divisions
|
||
x = 6/foo/i
|
||
x = 6 /foo
|
||
x = 6 / foo
|
||
x = 6 /foo * 2/gm
|
||
x = f /foo
|
||
x = f / foo / gm
|
||
x = f /foo * 2/6
|
||
|
||
# Regexps
|
||
x = f /6 * 2/ - 3
|
||
x = f /foo * 2/gm
|
||
x = if true then /\n/ else /[.,]+/
|
||
|
||
grade = (student, period=(if b? then 7 else 6), messages={"A": "Excellent"}) ->
|
||
if student.excellentWork
|
||
"A+"
|
||
else if student.okayStuff
|
||
if student.triedHard then "B" else "B-"
|
||
else
|
||
"C"
|
||
|
||
square = (x) -> x * x
|
||
|
||
two = -> 2
|
||
|
||
math =
|
||
root: Math.sqrt
|
||
square: square
|
||
cube: (x) -> x * square x
|
||
|
||
race = (winner, runners...) ->
|
||
print winner, runners
|
||
|
||
class Animal extends Being
|
||
constructor: (@name) ->
|
||
|
||
move: (meters) ->
|
||
alert @name + " moved #{meters}m."
|
||
|
||
hi = `function() {
|
||
return [document.title, "Hello JavaScript"].join(": ");
|
||
}`
|
||
|
||
heredoc = """
|
||
CoffeeScript subst test #{ 010 + 0xf / 0b10 + "nested string #{ /\n/ }"}
|
||
"""
|
||
|
||
###
|
||
CoffeeScript Compiler v1.2.0
|
||
Released under the MIT License
|
||
###
|
||
|
||
OPERATOR = /// ^ (
|
||
?: [-=]> # function
|
||
) ///
|
||
|
||
**ActionScript**
|
||
|
||
package org.example.dummy {
|
||
import org.dummy.*;
|
||
|
||
/*define package inline interface*/
|
||
public interface IFooBarzable {
|
||
public function foo(... pairs):Array;
|
||
}
|
||
|
||
public class FooBar implements IFooBarzable {
|
||
static private var cnt:uint = 0;
|
||
private var bar:String;
|
||
|
||
//constructor
|
||
public function TestBar(bar:String):void {
|
||
bar = bar;
|
||
++cnt;
|
||
}
|
||
|
||
public function foo(... pairs):Array {
|
||
pairs.push(bar);
|
||
return pairs;
|
||
}
|
||
}
|
||
}
|
||
|
||
**VBScript**
|
||
|
||
' creating configuration storage and initializing with default values
|
||
Set cfg = CreateObject("Scripting.Dictionary")
|
||
|
||
' reading ini file
|
||
for i = 0 to ubound(ini_strings)
|
||
s = trim(ini_strings(i))
|
||
|
||
' skipping empty strings and comments
|
||
if mid(s, 1, 1) <> "#" and len(s) > 0 then
|
||
' obtaining key and value
|
||
parts = split(s, "=", -1, 1)
|
||
|
||
if ubound(parts)+1 = 2 then
|
||
parts(0) = trim(parts(0))
|
||
parts(1) = trim(parts(1))
|
||
|
||
' reading configuration and filenames
|
||
select case lcase(parts(0))
|
||
case "uncompressed""_postfix" cfg.item("uncompressed""_postfix") = parts(1)
|
||
case "f"
|
||
options = split(parts(1), "|", -1, 1)
|
||
if ubound(options)+1 = 2 then
|
||
' 0: filename, 1: options
|
||
ff.add trim(options(0)), trim(options(1))
|
||
end if
|
||
end select
|
||
end if
|
||
end if
|
||
next
|
||
|
||
**VB.NET**
|
||
|
||
Import System
|
||
Import System.IO
|
||
#Const DEBUG = True
|
||
|
||
Namespace Highlighter.Test
|
||
''' <summary>This is an example class.</summary>
|
||
Public Class Program
|
||
Protected Shared hello As Integer = 3
|
||
Private Const ABC As Boolean = False
|
||
|
||
#Region "Code"
|
||
' Cheers!
|
||
<STAThread()> _
|
||
Public Shared Sub Main(ByVal args() As String, ParamArray arr As Object) Handles Form1.Click
|
||
On Error Resume Next
|
||
If ABC Then
|
||
While ABC : Console.WriteLine() : End While
|
||
For i As Long = 0 To 1000 Step 123
|
||
Try
|
||
System.Windows.Forms.MessageBox.Show(CInt("1").ToString())
|
||
Catch ex As Exception ' What are you doing? Well...
|
||
Dim exp = CType(ex, IOException)
|
||
REM ORZ
|
||
Return
|
||
End Try
|
||
Next
|
||
Else
|
||
Dim l As New System.Collections.List<String>()
|
||
SyncLock l
|
||
If TypeOf l Is Decimal And l IsNot Nothing Then
|
||
RemoveHandler button1.Paint, delegate
|
||
End If
|
||
Dim d = New System.Threading.Thread(AddressOf ThreadProc)
|
||
Dim a = New Action(Sub(x, y) x + y)
|
||
Static u = From x As String In l Select x.Substring(2, 4) Where x.Length > 0
|
||
End SyncLock
|
||
Do : Laugh() : Loop Until hello = 4
|
||
End If
|
||
End Sub
|
||
#End Region
|
||
End Class
|
||
End Namespace
|
||
|
||
|
||
**HTTP**
|
||
|
||
POST /task?id=1 HTTP/1.1
|
||
Host: example.org
|
||
Content-Type: application/json; charset=utf-8
|
||
Content-Length: 19
|
||
|
||
{"status": "ok", "extended": true}
|
||
|
||
**Lua**
|
||
|
||
--[[
|
||
Simple signal/slot implementation
|
||
]]
|
||
local signal_mt = {
|
||
__index = {
|
||
register = table.insert
|
||
}
|
||
}
|
||
function signal_mt.__index:emit(... --[[ Comment in params ]])
|
||
for _, slot in ipairs(self) do
|
||
slot(self, ...)
|
||
end
|
||
end
|
||
local function create_signal()
|
||
return setmetatable({}, signal_mt)
|
||
end
|
||
|
||
-- Signal test
|
||
local signal = create_signal()
|
||
signal:register(function(signal, ...)
|
||
print(...)
|
||
end)
|
||
signal:emit('Answer to Life, the Universe, and Everything:', 42)
|
||
|
||
--[==[ [=[ [[
|
||
Nested ]]
|
||
multi-line ]=]
|
||
comment ]==]
|
||
[==[ Nested
|
||
[=[ multi-line
|
||
[[ string
|
||
]] ]=] ]==]
|
||
|
||
**AppleScript**
|
||
|
||
repeat 5 times
|
||
if foo is greater than bar then
|
||
display dialog "Hello there"
|
||
else
|
||
beep
|
||
end if
|
||
end repeat
|
||
|
||
(* comment (*nested comment*) *)
|
||
on do_something(s, y)
|
||
return {s + pi, y mod 4}
|
||
end do_something
|
||
|
||
do shell script "/bin/echo 'hello'"
|
||
|
||
|
||
**Delphi**
|
||
|
||
TList=Class(TObject)
|
||
Private
|
||
Some: String;
|
||
Public
|
||
Procedure Inside; // Suxx
|
||
End;{TList}
|
||
|
||
Procedure CopyFile(InFileName,var OutFileName:String);
|
||
Const
|
||
BufSize=4096; (* Huh? *)
|
||
Var
|
||
InFile,OutFile:TStream;
|
||
Buffer:Array[1..BufSize] Of Byte;
|
||
ReadBufSize:Integer;
|
||
Begin
|
||
InFile:=Nil;
|
||
OutFile:=Nil;
|
||
Try
|
||
InFile:=TFileStream.Create(InFileName,fmOpenRead);
|
||
OutFile:=TFileStream.Create(OutFileName,fmCreate);
|
||
Repeat
|
||
ReadBufSize:=InFile.Read(Buffer,BufSize);
|
||
OutFile.Write(Buffer,ReadBufSize);
|
||
Until ReadBufSize<>BufSize;
|
||
Log('File '''+InFileName+''' copied'#13#10);
|
||
Finally
|
||
InFile.Free;
|
||
OutFile.Free;
|
||
End;{Try}
|
||
End;{CopyFile}
|
||
|
||
**Java**
|
||
|
||
/**
|
||
* @author John Smith <john.smith@example.com>
|
||
* @version 1.0
|
||
*/
|
||
package l2f.gameserver.model;
|
||
|
||
import java.util.ArrayList;
|
||
|
||
public abstract class L2Character extends L2Object {
|
||
public static final Short ABNORMAL_EFFECT_BLEEDING = 0x0001; // not sure
|
||
|
||
public void moveTo(int x, int y, int z) {
|
||
_ai = null;
|
||
_log.warning("Should not be called");
|
||
if (1 > 5) {
|
||
return;
|
||
}
|
||
}
|
||
|
||
/** Task of AI notification */
|
||
@SuppressWarnings( { "nls", "unqualified-field-access", "boxing" })
|
||
public class NotifyAITask implements Runnable {
|
||
private final CtrlEvent _evt;
|
||
|
||
public void run() {
|
||
try {
|
||
getAI().notifyEvent(_evt, null, null);
|
||
} catch (Throwable t) {
|
||
t.printStackTrace();
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
**C++**
|
||
|
||
#include <iostream>
|
||
|
||
int main(int argc, char *argv[]) {
|
||
|
||
/* An annoying "Hello World" example */
|
||
for (auto i = 0; i < 0xFFFF; i++)
|
||
cout << "Hello, World!" << endl;
|
||
|
||
char c = '\n';
|
||
unordered_map <string, vector<string> > m;
|
||
m["key"] = "\\\\"; // this is an error
|
||
|
||
return -2e3 + 12l;
|
||
}
|
||
|
||
**Objective C**
|
||
|
||
#import <UIKit/UIKit.h>
|
||
#import "Dependency.h"
|
||
|
||
@protocol WorldDataSource
|
||
@optional
|
||
- (NSString*)worldName;
|
||
@required
|
||
- (BOOL)allowsToLive;
|
||
@end
|
||
|
||
@interface Test : NSObject <HelloDelegate, WorldDataSource> {
|
||
NSString *_greeting;
|
||
}
|
||
|
||
@property (nonatomic, readonly) NSString *greeting;
|
||
- (IBAction) show;
|
||
@end
|
||
|
||
@implementation Test
|
||
|
||
@synthesize test=_test;
|
||
|
||
+ (id) test {
|
||
return [self testWithGreeting:@"Hello, world!\nFoo bar!"];
|
||
}
|
||
|
||
+ (id) testWithGreeting:(NSString*)greeting {
|
||
return [[[self alloc] initWithGreeting:greeting] autorelease];
|
||
}
|
||
|
||
- (id) initWithGreeting:(NSString*)greeting {
|
||
if ( (self = [super init]) ) {
|
||
_greeting = [greeting retain];
|
||
}
|
||
return self;
|
||
}
|
||
|
||
- (void) dealloc {
|
||
[_greeting release];
|
||
[super dealloc];
|
||
}
|
||
|
||
@end
|
||
|
||
**Vala**
|
||
|
||
using DBus;
|
||
|
||
namespace Test {
|
||
class Foo : Object {
|
||
public signal void some_event (); // definition of the signal
|
||
public void method () {
|
||
some_event (); // emitting the signal (callbacks get invoked)
|
||
}
|
||
}
|
||
}
|
||
|
||
/* defining a class */
|
||
class Track : GLib.Object, Test.Foo { /* subclassing 'GLib.Object' */
|
||
public double mass; /* a public field */
|
||
public double name { get; set; } /* a public property */
|
||
private bool terminated = false; /* a private field */
|
||
public void terminate() { /* a public method */
|
||
terminated = true;
|
||
}
|
||
}
|
||
|
||
const ALL_UPPER_CASE = "you should follow this convention";
|
||
|
||
var t = new Track(); // same as: Track t = new Track();
|
||
var s = "hello"; // same as: string s = "hello";
|
||
var l = new List<int>(); // same as: List<int> l = new List<int>();
|
||
var i = 10; // same as: int i = 10;
|
||
|
||
|
||
#if (ololo)
|
||
Regex regex = /foo/;
|
||
#endif
|
||
|
||
/*
|
||
* Entry point can be outside class
|
||
*/
|
||
void main () {
|
||
var long_string = """
|
||
Example of "verbatim string".
|
||
Same as in @"string" in C#
|
||
"""
|
||
var foo = new Foo ();
|
||
foo.some_event.connect (callback_a); // connecting the callback functions
|
||
foo.some_event.connect (callback_b);
|
||
foo.method ();
|
||
}
|
||
|
||
**C**
|
||
|
||
using System;
|
||
|
||
#pragma warning disable 414, 3021
|
||
|
||
public class Program
|
||
{
|
||
/// <summary>The entry point to the program.</summary>
|
||
public static int Main(string[] args)
|
||
{
|
||
Console.WriteLine("Hello, World!");
|
||
string s = @"This
|
||
""string""
|
||
spans
|
||
multiple
|
||
lines!";
|
||
return 0;
|
||
}
|
||
}
|
||
|
||
async Task<int> AccessTheWebAsync()
|
||
{
|
||
// ...
|
||
string urlContents = await getStringTask;
|
||
return urlContents.Length;
|
||
}
|
||
|
||
**F**
|
||
|
||
open System
|
||
|
||
// Single line comment...
|
||
(*
|
||
This is a
|
||
multiline comment.
|
||
*)
|
||
let checkList alist =
|
||
match alist with
|
||
| [] -> 0
|
||
| [a] -> 1
|
||
| [a; b] -> 2
|
||
| [a; b; c] -> 3
|
||
| _ -> failwith "List is too big!"
|
||
|
||
|
||
type IEncoding =
|
||
abstract Encode : string -> string
|
||
abstract Decode : string -> string
|
||
|
||
let text = "Some text..."
|
||
let text2 = @"A ""verbatim"" string..."
|
||
let catalog = """
|
||
Some "long" string...
|
||
"""
|
||
|
||
let rec fib x = if x <= 2 then 1 else fib(x-1) + fib(x-2)
|
||
|
||
let fibs =
|
||
Async.Parallel [ for i in 0..40 -> async { return fib(i) } ]
|
||
|> Async.RunSynchronously
|
||
|
||
type Sprocket(gears) =
|
||
member this.Gears : int = gears
|
||
|
||
[<AbstractClass>]
|
||
type Animal =
|
||
abstract Speak : unit -> unit
|
||
|
||
type Widget =
|
||
| RedWidget
|
||
| GreenWidget
|
||
|
||
type Point = {X: float; Y: float;}
|
||
|
||
[<Measure>]
|
||
type s
|
||
let minutte = 60<s>
|
||
|
||
**D**
|
||
|
||
#!/usr/bin/rdmd
|
||
// Computes average line length for standard input.
|
||
import std.stdio;
|
||
|
||
/+
|
||
this is a /+ nesting +/ comment
|
||
+/
|
||
|
||
enum COMPILED_ON = __TIMESTAMP__; // special token
|
||
|
||
enum character = '©';
|
||
enum copy_valid = '©';
|
||
enum backslash_escaped = '\\';
|
||
|
||
// string literals
|
||
enum str = `hello "world"!`;
|
||
enum multiline = r"lorem
|
||
ipsum
|
||
dolor"; // wysiwyg string, no escapes here allowed
|
||
enum multiline2 = "sit
|
||
amet
|
||
\"adipiscing\"
|
||
elit.";
|
||
enum hex = x"66 6f 6f"; // same as "foo"
|
||
|
||
#line 5
|
||
|
||
// float literals
|
||
enum f = [3.14f, .1, 1., 1e100, 0xc0de.01p+100];
|
||
|
||
static if (something == true) {
|
||
import std.algorithm;
|
||
}
|
||
|
||
void main() pure nothrow @safe {
|
||
ulong lines = 0;
|
||
double sumLength = 0;
|
||
foreach (line; stdin.byLine()) {
|
||
++lines;
|
||
sumLength += line.length;
|
||
}
|
||
writeln("Average line length: ",
|
||
lines ? sumLength / lines : 0);
|
||
}
|
||
|
||
**RenderMan RSL**
|
||
|
||
#define TEST_DEFINE 3.14
|
||
/* plastic surface shader
|
||
*
|
||
* Pixie is:
|
||
* (c) Copyright 1999-2003 Okan Arikan. All rights reserved.
|
||
*/
|
||
|
||
surface plastic (float Ka = 1, Kd = 0.5, Ks = 0.5, roughness = 0.1;
|
||
color specularcolor = 1;) {
|
||
normal Nf = faceforward (normalize(N),I);
|
||
Ci = Cs * (Ka*ambient() + Kd*diffuse(Nf)) + specularcolor * Ks *
|
||
specular(Nf,-normalize(I),roughness);
|
||
Oi = Os;
|
||
Ci *= Oi;
|
||
}
|
||
|
||
**RenderMan RIB**
|
||
|
||
FrameBegin 0
|
||
Display "Scene" "framebuffer" "rgb"
|
||
Option "searchpath" "shader" "+&:/home/kew"
|
||
Option "trace" "int maxdepth" [4]
|
||
Attribute "visibility" "trace" [1]
|
||
Attribute "irradiance" "maxerror" [0.1]
|
||
Attribute "visibility" "transmission" "opaque"
|
||
Format 640 480 1.0
|
||
ShadingRate 2
|
||
PixelFilter "catmull-rom" 1 1
|
||
PixelSamples 4 4
|
||
Projection "perspective" "fov" 49.5502811377
|
||
Scale 1 1 -1
|
||
|
||
WorldBegin
|
||
|
||
ReadArchive "Lamp.002_Light/instance.rib"
|
||
Surface "plastic"
|
||
ReadArchive "Cube.004_Mesh/instance.rib"
|
||
# ReadArchive "Sphere.010_Mesh/instance.rib"
|
||
# ReadArchive "Sphere.009_Mesh/instance.rib"
|
||
ReadArchive "Sphere.006_Mesh/instance.rib"
|
||
|
||
WorldEnd
|
||
FrameEnd
|
||
|
||
**MEL (Maya Embedded Language)**
|
||
|
||
proc string[] getSelectedLights()
|
||
|
||
{
|
||
string $selectedLights[];
|
||
|
||
string $select[] = `ls -sl -dag -leaf`;
|
||
|
||
for ( $shape in $select )
|
||
{
|
||
// Determine if this is a light.
|
||
//
|
||
string $class[] = getClassification( `nodeType $shape` );
|
||
|
||
|
||
if ( ( `size $class` ) > 0 && ( "light" == $class[0] ) )
|
||
{
|
||
$selectedLights[ `size $selectedLights` ] = $shape;
|
||
}
|
||
}
|
||
|
||
// Result is an array of all lights included in
|
||
|
||
// current selection list.
|
||
return $selectedLights;
|
||
}
|
||
|
||
**GLSL**
|
||
|
||
// vertex shader
|
||
#version 150
|
||
in vec2 in_Position;
|
||
in vec3 in_Color;
|
||
|
||
out vec3 ex_Color;
|
||
void main(void) {
|
||
gl_Position = vec4(in_Position.x, in_Position.y, 0.0, 1.0);
|
||
ex_Color = in_Color;
|
||
}
|
||
|
||
|
||
// geometry shader
|
||
#version 150
|
||
|
||
layout(triangles) in;
|
||
layout(triangle_strip, max_vertices = 3) out;
|
||
|
||
void main() {
|
||
for(int i = 0; i < gl_in.length(); i++) {
|
||
gl_Position = gl_in[i].gl_Position;
|
||
EmitVertex();
|
||
}
|
||
EndPrimitive();
|
||
}
|
||
|
||
|
||
// fragment shader
|
||
#version 150
|
||
precision highp float;
|
||
|
||
in vec3 ex_Color;
|
||
out vec4 gl_FragColor;
|
||
|
||
void main(void) {
|
||
gl_FragColor = vec4(ex_Color, 1.0);
|
||
}
|
||
|
||
**SQL**
|
||
|
||
BEGIN;
|
||
CREATE TABLE "topic" (
|
||
"id" serial NOT NULL PRIMARY KEY,
|
||
"forum_id" integer NOT NULL,
|
||
"subject" varchar(255) NOT NULL
|
||
);
|
||
ALTER TABLE "topic" ADD CONSTRAINT forum_id FOREIGN KEY ("forum_id") REFERENCES "forum" ("id");
|
||
|
||
-- Initials
|
||
insert into "topic" ("forum_id", "subject") values (2, 'D''artagnian');
|
||
|
||
select count(*) from cicero_forum;
|
||
|
||
-- this line lacks ; at the end to allow people to be sloppy and omit it in one-liners
|
||
COMMIT
|
||
|
||
**SmallTalk**
|
||
|
||
Object>>method: num
|
||
"comment 123"
|
||
| var1 var2 |
|
||
(1 to: num) do: [:i | |var| ^i].
|
||
Klass with: var1.
|
||
Klass new.
|
||
arr := #('123' 123.345 #hello Transcript var $@).
|
||
arr := #().
|
||
var2 = arr at: 3.
|
||
^ self abc
|
||
|
||
heapExample
|
||
"HeapTest new heapExample"
|
||
"Multiline
|
||
decription"
|
||
| n rnd array time sorted |
|
||
n := 5000.
|
||
"# of elements to sort"
|
||
rnd := Random new.
|
||
array := (1 to: n)
|
||
collect: [:i | rnd next].
|
||
"First, the heap version"
|
||
time := Time
|
||
millisecondsToRun: [sorted := Heap withAll: array.
|
||
1
|
||
to: n
|
||
do: [:i |
|
||
sorted removeFirst.
|
||
sorted add: rnd next]].
|
||
Transcript cr; show: 'Time for Heap: ' , time printString , ' msecs'.
|
||
"The quicksort version"
|
||
time := Time
|
||
millisecondsToRun: [sorted := SortedCollection withAll: array.
|
||
1
|
||
to: n
|
||
do: [:i |
|
||
sorted removeFirst.
|
||
sorted add: rnd next]].
|
||
Transcript cr; show: 'Time for SortedCollection: ' , time printString , ' msecs'
|
||
|
||
**Lisp**
|
||
|
||
#!/usr/bin/env csi
|
||
|
||
(defun prompt-for-cd ()
|
||
"Prompts
|
||
for CD"
|
||
(prompt-read "Title" 1.53 1 2/4 1.7 1.7e0 2.9E-4 +42 -7 #b001 #b001/100 #o777 #O777 #xabc55 #c(0 -5.6))
|
||
(prompt-read "Artist" &rest)
|
||
(or (parse-integer (prompt-read "Rating") :junk-allowed t) 0)
|
||
(if x (format t "yes") (format t "no" nil) ;and here comment
|
||
)
|
||
;; second line comment
|
||
'(+ 1 2)
|
||
(defvar *lines*) ; list of all lines
|
||
(position-if-not #'sys::whitespacep line :start beg))
|
||
(quote (privet 1 2 3))
|
||
'(hello world)
|
||
(* 5 7)
|
||
(1 2 34 5)
|
||
(:use "aaaa")
|
||
(let ((x 10) (y 20))
|
||
(print (+ x y))
|
||
)
|
||
|
||
**Clojure**
|
||
|
||
; You must not remove this notice, or any other, from this software.
|
||
|
||
(ns ^{:doc "The core Clojure language."
|
||
:author "Rich Hickey"}
|
||
clojure.core)
|
||
|
||
(def unquote)
|
||
|
||
(def
|
||
^{:macro true
|
||
:added "1.0"}
|
||
let (fn* let [&form &env & decl] (cons 'let* decl)))
|
||
|
||
(def
|
||
|
||
defn (fn defn [&form &env name & fdecl]
|
||
(let [m (conj {:arglists (list 'quote (sigs fdecl))} m)
|
||
m (let [inline (:inline m)
|
||
ifn (first inline)
|
||
iname (second inline)]
|
||
;; same as: (if (and (= 'fn ifn) (not (symbol? iname))) ...)
|
||
(if (if (clojure.lang.Util/equiv 'fn ifn)
|
||
(if (instance? clojure.lang.Symbol iname) false true))
|
||
;; inserts the same fn name to the inline fn if it does not have one
|
||
(assoc m :inline (cons ifn (cons (clojure.lang.Symbol/intern (.concat (.getName ^clojure.lang.Symbol name) "__inliner"))
|
||
(next inline))))
|
||
m))
|
||
m (conj (if (meta name) (meta name) {}) m)]
|
||
(list 'def (with-meta name m)
|
||
;;todo - restore propagation of fn name
|
||
;;must figure out how to convey primitive hints to self calls first
|
||
(cons `fn fdecl) ))))
|
||
|
||
(. (var defn) (setMacro))
|
||
|
||
**Ini file**
|
||
|
||
;Settings relating to the location and loading of the database
|
||
[Database]
|
||
ProfileDir=.
|
||
ShowProfileMgr=smart
|
||
Profile1_Name[] = "\|/_-=MegaDestoyer=-_\|/"
|
||
DefaultProfile=True
|
||
AutoCreate = no
|
||
|
||
[AutoExec]
|
||
use-prompt="prompt"
|
||
Glob=autoexec_*.ini
|
||
AskAboutIgnoredPlugins=0
|
||
|
||
**Apache**
|
||
|
||
# rewrite`s rules for wordpress pretty url
|
||
LoadModule rewrite_module modules/mod_rewrite.so
|
||
RewriteCond %{REQUEST_FILENAME} !-f
|
||
RewriteCond %{REQUEST_FILENAME} !-d
|
||
RewriteRule . index.php [NC,L]
|
||
|
||
ExpiresActive On
|
||
ExpiresByType application/x-javascript "access plus 1 days"
|
||
|
||
<Location /maps/>
|
||
RewriteMap map txt:map.txt
|
||
RewriteMap lower int:tolower
|
||
RewriteCond %{REQUEST_URI} ^/([^/.]+)\.html$ [NC]
|
||
RewriteCond ${map:${lower:%1}|NOT_FOUND} !NOT_FOUND
|
||
RewriteRule .? /index.php?q=${map:${lower:%1}} [NC,L]
|
||
</Location>
|
||
|
||
**nginx**
|
||
|
||
user www www;
|
||
worker_processes 2;
|
||
pid /var/run/nginx.pid;
|
||
error_log /var/log/nginx.error_log debug | info | notice | warn | error | crit;
|
||
|
||
events {
|
||
connections 2000;
|
||
use kqueue | rtsig | epoll | /dev/poll | select | poll;
|
||
}
|
||
|
||
http {
|
||
log_format main '$remote_addr - $remote_user [$time_local] '
|
||
'"$request" $status $bytes_sent '
|
||
'"$http_referer" "$http_user_agent" '
|
||
'"$gzip_ratio"';
|
||
|
||
send_timeout 3m;
|
||
client_header_buffer_size 1k;
|
||
|
||
gzip on;
|
||
gzip_min_length 1100;
|
||
|
||
#lingering_time 30;
|
||
|
||
server {
|
||
server_name one.example.com www.one.example.com;
|
||
access_log /var/log/nginx.access_log main;
|
||
|
||
rewrite (.*) /index.php?page=$1 break;
|
||
|
||
location / {
|
||
proxy_pass http://127.0.0.1/;
|
||
proxy_redirect off;
|
||
proxy_set_header Host $host;
|
||
proxy_set_header X-Real-IP $remote_addr;
|
||
charset koi8-r;
|
||
}
|
||
|
||
location /api/ {
|
||
fastcgi_pass 127.0.0.1:9000;
|
||
}
|
||
|
||
location ~* \.(jpg|jpeg|gif)$ {
|
||
root /spool/www;
|
||
}
|
||
}
|
||
}
|
||
|
||
**Diff**
|
||
|
||
Index: languages/ini.js
|
||
===================================================================
|
||
--- languages/ini.js (revision 199)
|
||
+++ languages/ini.js (revision 200)
|
||
@@ -1,8 +1,7 @@
|
||
hljs.LANGUAGES.ini =
|
||
{
|
||
case_insensitive: true,
|
||
- defaultMode:
|
||
- {
|
||
+ defaultMode: {
|
||
contains: ['comment', 'title', 'setting'],
|
||
illegal: '[^\\s]'
|
||
},
|
||
|
||
*** /path/to/original timestamp
|
||
--- /path/to/new timestamp
|
||
***************
|
||
*** 1,3 ****
|
||
--- 1,9 ----
|
||
+ This is an important
|
||
+ notice! It should
|
||
+ therefore be located at
|
||
+ the beginning of this
|
||
+ document!
|
||
|
||
! compress the size of the
|
||
! changes.
|
||
|
||
It is important to spell
|
||
|
||
**DOS batch files**
|
||
|
||
cd \
|
||
copy a b
|
||
ping 192.168.0.1
|
||
@rem ping 192.168.0.1
|
||
net stop sharedaccess
|
||
del %tmp% /f /s /q
|
||
del %temp% /f /s /q
|
||
ipconfig /flushdns
|
||
taskkill /F /IM JAVA.EXE /T
|
||
|
||
cd Photoshop/Adobe Photoshop CS3/AMT/
|
||
if exist application.sif (
|
||
ren application.sif _application.sif
|
||
) else (
|
||
ren _application.sif application.sif
|
||
)
|
||
|
||
taskkill /F /IM proquota.exe /T
|
||
|
||
sfc /SCANNOW
|
||
|
||
set path = test
|
||
|
||
xcopy %1\*.* %2
|
||
|
||
**Bash**
|
||
|
||
#!/bin/bash
|
||
|
||
###### BEGIN CONFIG
|
||
ACCEPTED_HOSTS="/root/.hag_accepted.conf"
|
||
BE_VERBOSE=false
|
||
###### END CONFIG
|
||
|
||
if [ "$UID" -ne 0 ]
|
||
then
|
||
echo "Superuser rights is required"
|
||
echo 'Printing the # sign'
|
||
exit 2
|
||
fi
|
||
|
||
if test $# -eq 0
|
||
then
|
||
elif test [ $1 == 'start' ]
|
||
else
|
||
fi
|
||
|
||
genApacheConf(){
|
||
if [[ "$2" = "www" ]]
|
||
then
|
||
full_domain=$1
|
||
else
|
||
full_domain=$2.$1
|
||
fi
|
||
host_root="${APACHE_HOME_DIR}$1/$2/$(title)"
|
||
echo -e "# Host $1/$2 :"
|
||
}
|
||
|
||
**CMake**
|
||
|
||
project(test)
|
||
cmake_minimum_required(VERSION 2.6)
|
||
|
||
# IF LINUX
|
||
if (${CMAKE_SYSTEM_NAME} MATCHES Linux)
|
||
message("\nOS:\t\tLinux")
|
||
endif()
|
||
|
||
# IF WINDOWS
|
||
if (${CMAKE_SYSTEM_NAME} MATCHES Windows)
|
||
message("\nOS:\t\tWindows")
|
||
endif()
|
||
|
||
set(test test0.cpp test1.cpp test2.cpp)
|
||
|
||
include_directories(./)
|
||
|
||
set(EXECUTABLE_OUTPUT_PATH ../bin)
|
||
|
||
add_subdirectory(src)
|
||
|
||
add_executable(test WIN32 ${test})
|
||
|
||
target_link_libraries(test msimg32)
|
||
|
||
**Axapta**
|
||
|
||
class ExchRateLoadBatch extends RunBaseBatch {
|
||
ExchRateLoad rbc;
|
||
container currencies;
|
||
boolean actual;
|
||
boolean overwrite;
|
||
date beg;
|
||
date end;
|
||
|
||
#define.CurrentVersion(5)
|
||
|
||
#localmacro.CurrentList
|
||
currencies,
|
||
actual,
|
||
beg,
|
||
end
|
||
#endmacro
|
||
}
|
||
|
||
public boolean unpack(container packedClass) {
|
||
container base;
|
||
boolean ret;
|
||
Integer version = runbase::getVersion(packedClass);
|
||
|
||
switch (version) {
|
||
case #CurrentVersion:
|
||
[version, #CurrentList] = packedClass;
|
||
return true;
|
||
default:
|
||
return false;
|
||
}
|
||
return ret;
|
||
}
|
||
|
||
**Oracle Rules Language**
|
||
|
||
//This is a comment
|
||
ABORT "You experienced an abort.";
|
||
WARN "THIS IS A WARNING";
|
||
CALL "RIDER_X";
|
||
DONE;
|
||
FOR EACH X IN CSV_FILE "d:\lodestar\user\d377.lse"
|
||
LEAVE FOR;
|
||
END FOR;
|
||
IF ((BILL_KW = 0) AND (KW > 0)) THEN
|
||
END IF;
|
||
INCLUDE "R1";
|
||
LEAVE RIDER;
|
||
SELECT BILL_PERIOD
|
||
WHEN "WINTER"
|
||
BLOCK KWH
|
||
FROM 0 TO 400 CHARGE $0.03709
|
||
FROM 400 CHARGE $0.03000
|
||
TOTAL $ENERGY_CHARGE_WIN;
|
||
WHEN "SUMMER"
|
||
$VOLTAGE_DISCOUNT_SUM = $0.00
|
||
OTHERWISE
|
||
$VOLTAGE_DISCOUNT_SUM = $1.00
|
||
END SELECT;
|
||
/* Report top five peaks */
|
||
LABEL PK.NM "Peak Number";
|
||
SAVE_UPDATE MV TO TABLE "METERVALUE";
|
||
|
||
FOR EACH INX IN ARRAYUPPERBOUND(#MYARRAY[])
|
||
#MYARRAY[INX].VALUE = 2;
|
||
CLEAR #MYARRAY[];
|
||
END FOR
|
||
|
||
//Interval Data
|
||
HNDL_1_ADD_EDI = INTDADDATTRIBUTE(HNDL_1, "EDI_TRANSACTION", EDI_ID);
|
||
HNDL_1_ADD_VAL_MSG = INTDADDVMSG(HNDL_1,"Missing (Status Code 9) values found");
|
||
EMPTY_HNDL = INTDCREATEHANDLE('05/03/2006 00:00:00', '05/03/2006 23:59:59', 3600, "Y", "0", " ");
|
||
|
||
**1С
|
||
|
||
#Если Клиент Тогда
|
||
Перем СимвольныйКодКаталога = "ля-ля-ля"; //комментарий
|
||
Функция Сообщить(Знач ТекстСообщения, ТекстСообщения2) Экспорт //комментарий к функции
|
||
x=ТекстСообщения+ТекстСообщения2+"
|
||
|строка1
|
||
|строка2
|
||
|строка3";
|
||
КонецФункции
|
||
#КонецЕсли
|
||
|
||
// Процедура ПриНачалеРаботыСистемы
|
||
//
|
||
Процедура ПриНачалеРаботыСистемы()
|
||
Обработки.Помощник.ПолучитьФорму("Форма").Открыть();
|
||
d = '21.01.2008'
|
||
КонецПроцедуры
|
||
|
||
**AVR Assembler**
|
||
|
||
;* Title: Block Copy Routines
|
||
;* Version: 1.1
|
||
|
||
.include "8515def.inc"
|
||
|
||
rjmp RESET ;reset handle
|
||
|
||
.def flashsize=r16 ;size of block to be copied
|
||
|
||
flash2ram:
|
||
lpm ;get constant
|
||
st Y+,r0 ;store in SRAM and increment Y-pointer
|
||
adiw ZL,1 ;increment Z-pointer
|
||
dec flashsize
|
||
brne flash2ram ;if not end of table, loop more
|
||
ret
|
||
|
||
.def ramtemp =r1 ;temporary storage register
|
||
.def ramsize =r16 ;size of block to be copied
|
||
|
||
**VHDL**
|
||
|
||
/*
|
||
* RS-trigger with assynch. reset
|
||
*/
|
||
|
||
library ieee;
|
||
use ieee.std_logic_1164.all;
|
||
|
||
entity RS_trigger is
|
||
generic (T: Time := 0ns);
|
||
port ( R, S : in std_logic;
|
||
Q, nQ : out std_logic;
|
||
reset, clock : in std_logic );
|
||
end RS_trigger;
|
||
|
||
architecture behaviour of RS_trigger is
|
||
signal QT: std_logic; -- Q(t)
|
||
begin
|
||
process(clock, reset) is
|
||
subtype RS is std_logic_vector (1 downto 0);
|
||
begin
|
||
if reset = '0' then
|
||
QT <= '0';
|
||
else
|
||
if rising_edge(C) then
|
||
if not (R'stable(T) and S'stable(T)) then
|
||
QT <= 'X';
|
||
else
|
||
case RS'(R&S) is
|
||
when "01" => QT <= '1';
|
||
when "10" => QT <= '0';
|
||
when "11" => QT <= 'X';
|
||
when others => null;
|
||
end case;
|
||
end if;
|
||
end if;
|
||
end if;
|
||
end process;
|
||
|
||
Q <= QT;
|
||
nQ <= not QT;
|
||
end architecture behaviour;
|
||
|
||
**Parser 3**
|
||
|
||
@CLASS
|
||
base
|
||
|
||
@USE
|
||
module.p
|
||
|
||
@BASE
|
||
class
|
||
|
||
# Comment for code
|
||
@create[aParam1;aParam2][local1;local2]
|
||
^connect[mysql://host/database?ClientCharset=windows-1251]
|
||
^for[i](1;10){
|
||
<p class="paragraph">^eval($i+10)</p>
|
||
^connect[mysql://host/database]{
|
||
$tab[^table::sql{select * from `table` where a='1'}]
|
||
$var_Name[some${value}]
|
||
}
|
||
}
|
||
|
||
^rem{
|
||
Multiline comment with code: $var
|
||
^while(true){
|
||
^for[i](1;10){
|
||
^sleep[]
|
||
}
|
||
}
|
||
}
|
||
^taint[^#0A]
|
||
|
||
@GET_base[]
|
||
## Comment for code
|
||
# Isn't comment
|
||
$result[$.hash_item1[one] $.hash_item2[two]]
|
||
|
||
**TeX**
|
||
|
||
\documentclass{article}
|
||
\usepackage[koi8-r]{inputenc}
|
||
\hoffset=0pt
|
||
\voffset=.3em
|
||
\tolerance=400
|
||
\newcommand{\eTiX}{\TeX}
|
||
\begin{document}
|
||
\section*{Highlight.js}
|
||
\begin{table}[c|c]
|
||
$\frac 12\, + \, \frac 1{x^3}\text{Hello \! world}$ & \textbf{Goodbye\~ world} \\\eTiX $ \pi=400 $
|
||
\end{table}
|
||
Ch\'erie, \c{c}a ne me pla\^\i t pas! % comment \b
|
||
G\"otterd\"ammerung~45\%=34.
|
||
$$
|
||
\int\limits_{0}^{\pi}\frac{4}{x-7}=3
|
||
$$
|
||
\end{document}
|
||
|
||
**Haskell**
|
||
|
||
{-# LANGUAGE TypeSynonymInstances #-}
|
||
module Network.UDP
|
||
( DataPacket(..)
|
||
, openBoundUDPPort
|
||
, openListeningUDPPort
|
||
, pingUDPPort
|
||
, sendUDPPacketTo
|
||
, recvUDPPacket
|
||
, recvUDPPacketFrom
|
||
) where
|
||
|
||
{- this is a {- nested -} comment -}
|
||
|
||
import qualified Data.ByteString as Strict (ByteString, concat, singleton)
|
||
import qualified Data.ByteString.Lazy as Lazy (ByteString, toChunks, fromChunks)
|
||
import Data.ByteString.Char8 (pack, unpack)
|
||
import Network.Socket hiding (sendTo, recv, recvFrom)
|
||
import Network.Socket.ByteString (sendTo, recv, recvFrom)
|
||
|
||
-- Type class for converting StringLike types to and from strict ByteStrings
|
||
class DataPacket a where
|
||
toStrictBS :: a -> Strict.ByteString
|
||
fromStrictBS :: Strict.ByteString -> a
|
||
|
||
instance DataPacket Strict.ByteString where
|
||
toStrictBS = id
|
||
{-# INLINE toStrictBS #-}
|
||
fromStrictBS = id
|
||
{-# INLINE fromStrictBS #-}
|
||
|
||
openBoundUDPPort :: String -> Int -> IO Socket
|
||
openBoundUDPPort uri port = do
|
||
s <- getUDPSocket
|
||
bindAddr <- inet_addr uri
|
||
let a = SockAddrInet (toEnum port) bindAddr
|
||
bindSocket s a
|
||
return s
|
||
|
||
pingUDPPort :: Socket -> SockAddr -> IO ()
|
||
pingUDPPort s a = sendTo s (Strict.singleton 0) a >> return ()
|
||
|
||
**Erlang**
|
||
|
||
-module(ssh_cli).
|
||
|
||
-behaviour(ssh_channel).
|
||
|
||
-include("ssh.hrl").
|
||
%% backwards compatibility
|
||
-export([listen/1, listen/2, listen/3, listen/4, stop/1]).
|
||
|
||
%% state
|
||
-record(state, {
|
||
cm,
|
||
channel
|
||
}).
|
||
|
||
test(Foo)->Foo.
|
||
|
||
init([Shell, Exec]) ->
|
||
{ok, #state{shell = Shell, exec = Exec}};
|
||
init([Shell]) ->
|
||
false = not true,
|
||
io:format("Hello, \"~p!~n", [atom_to_list('World')]),
|
||
{ok, #state{shell = Shell}}.
|
||
|
||
concat([Single]) -> Single;
|
||
concat(RList) ->
|
||
EpsilonFree = lists:filter(
|
||
fun (Element) ->
|
||
case Element of
|
||
epsilon -> false;
|
||
_ -> true
|
||
end
|
||
end,
|
||
RList),
|
||
case EpsilonFree of
|
||
[Single] -> Single;
|
||
Other -> {concat, Other}
|
||
end.
|
||
|
||
union_dot_union({union, _}=U1, {union, _}=U2) ->
|
||
union(lists:flatten(
|
||
lists:map(
|
||
fun (X1) ->
|
||
lists:map(
|
||
fun (X2) ->
|
||
concat([X1, X2])
|
||
end,
|
||
union_to_list(U2)
|
||
)
|
||
end,
|
||
union_to_list(U1)
|
||
))).
|
||
|
||
|
||
**Erlang REPL**
|
||
|
||
1> Str = "abcd".
|
||
"abcd"
|
||
2> L = test:length(Str).
|
||
4
|
||
3> Descriptor = {L, list_to_atom(Str)}.
|
||
{4,abcd}
|
||
4> L.
|
||
4
|
||
5> b().
|
||
Descriptor = {4,abcd}
|
||
L = 4
|
||
Str = "abcd"
|
||
ok
|
||
6> f(L).
|
||
ok
|
||
7> b().
|
||
Descriptor = {4,abcd}
|
||
Str = "abcd"
|
||
ok
|
||
8> {L, _} = Descriptor.
|
||
{4,abcd}
|
||
9> L.
|
||
4
|
||
10> 2#101.
|
||
5
|
||
11> 1.85e+3.
|
||
1850
|
||
|
||
**Rust**
|
||
|
||
use std;
|
||
|
||
import std::io;
|
||
export fac, test1;
|
||
|
||
123; // type int
|
||
123u; // type uint
|
||
123_u; // type uint
|
||
0xff00; // type int
|
||
0xff_u8; // type u8
|
||
0b1111_1111_1001_0000_i32; // type i32
|
||
123.0; // type float
|
||
0.1; // type float
|
||
3f; // type float
|
||
0.1f32; // type f32
|
||
12E+99_f64; // type f64
|
||
|
||
/* Factorial */
|
||
fn fac(n: int) -> int {
|
||
let s: str = "This is
|
||
a multi-line string.
|
||
|
||
It ends with an unescaped '\"'.";
|
||
let c: char = 'Ф';
|
||
|
||
let result = 1, i = 1;
|
||
while i <= n { // No parens around the condition
|
||
result *= i;
|
||
i += 1;
|
||
}
|
||
ret result;
|
||
}
|
||
|
||
pure fn pure_length<T>(ls: list<T>) -> uint { /* ... */ }
|
||
|
||
type t = map::hashtbl<int,str>;
|
||
let x = id::<int>(10);
|
||
|
||
// Define some modules.
|
||
#[path = "foo.rs"]
|
||
mod foo;
|
||
|
||
iface seq<T> {
|
||
fn len() -> uint;
|
||
}
|
||
|
||
impl <T> of seq<T> for [T] {
|
||
fn len() -> uint { vec::len(self) }
|
||
fn iter(b: fn(T)) {
|
||
for elt in self { b(elt); }
|
||
}
|
||
}
|
||
|
||
enum list<T> {
|
||
nil;
|
||
cons(T, @list<T>);
|
||
}
|
||
|
||
let a: list<int> = cons(7, @cons(13, @nil));
|
||
|
||
**Matlab**
|
||
|
||
n = 20; % number of points
|
||
points = [random('unid', 100, n, 1), random('unid', 100, n, 1)];
|
||
len = zeros(1, n - 1);
|
||
points = sortrows(points);
|
||
%% Initial set of points
|
||
plot(points(:,1),points(:,2));
|
||
for i = 1: n-1
|
||
len(i) = points(i + 1, 1) - points(i, 1);
|
||
end
|
||
while(max(len) > 2 * min(len))
|
||
[d, i] = max(len);
|
||
k = on_margin(points, i, d, -1);
|
||
m = on_margin(points, i + 1, d, 1);
|
||
xm = 0; ym = 0;
|
||
%% New point
|
||
if(i == 1 || i + 1 == n)
|
||
xm = mean(points([i,i+1],1))
|
||
ym = mean(points([i,i+1],2))
|
||
else
|
||
[xm, ym] = dlg1(points([k, i, i + 1, m], 1), ...
|
||
points([k, i, i + 1, m], 2))
|
||
end
|
||
|
||
points = [ points(1:i, :); [xm, ym]; points(i + 1:end, :)];
|
||
end
|
||
|
||
function [net] = get_fit_network(inputs, targets)
|
||
% Create Network
|
||
numHiddenNeurons = 20; % Adjust as desired
|
||
net = newfit(inputs,targets,numHiddenNeurons);
|
||
net.trainParam.goal = 0.01;
|
||
net.trainParam.epochs = 1000;
|
||
% Train and Apply Network
|
||
[net,tr] = train(net,inputs,targets);
|
||
end
|
||
|
||
foo_matrix = [1, 2, 3; 4, 5, 6]''';
|
||
foo_cell = {1, 2, 3; 4, 5, 6}''.'.';
|
||
|
||
**R**
|
||
|
||
library(ggplot2)
|
||
|
||
centre <- function(x, type, ...) {
|
||
switch(type,
|
||
mean = mean(x),
|
||
median = median(x),
|
||
trimmed = mean(x, trim = .1))
|
||
}
|
||
|
||
myVar1
|
||
myVar.2
|
||
data$x
|
||
foo "bar" baz
|
||
# test "test"
|
||
"test # test"
|
||
|
||
(123) (1) (10) (0.1) (.2) (1e-7)
|
||
(1.2e+7) (2e) (3e+10) (0x0) (0xa)
|
||
(0xabcdef1234567890) (123L) (1L)
|
||
(0x10L) (10000000L) (1e6L) (1.1L)
|
||
(1e-3L) (4123.381E-10i)
|
||
(3.) (3.E10) # BUG: .E10 should be part of number
|
||
|
||
# Numbers in some different contexts
|
||
1L
|
||
0x40
|
||
.234
|
||
3.
|
||
1L + 30
|
||
plot(cars, xlim=20)
|
||
plot(cars, xlim=0x20)
|
||
foo<-30
|
||
my.data.3 <- read() # not a number
|
||
c(1,2,3)
|
||
1%%2
|
||
|
||
"this is a quote that spans
|
||
multiple lines
|
||
\"
|
||
|
||
is this still a quote? it should be.
|
||
# even still!
|
||
|
||
" # now we're done.
|
||
|
||
'same for
|
||
single quotes #'
|
||
|
||
# keywords
|
||
NULL, NA, TRUE, FALSE, Inf, NaN, NA_integer_,
|
||
NA_real_, NA_character_, NA_complex_, function,
|
||
while, repeat, for, if, in, else, next, break,
|
||
..., ..1, ..2
|
||
|
||
# not keywords
|
||
the quick brown fox jumped over the lazy dogs
|
||
null na true false inf nan na_integer_ na_real_
|
||
na_character_ na_complex_ Function While Repeat
|
||
For If In Else Next Break .. .... "NULL" `NULL` 'NULL'
|
||
|
||
# operators
|
||
+, -, *, /, %%, ^, >, >=, <, <=, ==, !=, !, &, |, ~,
|
||
->, <-, <<-, $, :, ::
|
||
|
||
# infix operator
|
||
foo %union% bar
|
||
%"test"%
|
||
`"test"`
|
||
|
||
**Mizar**
|
||
|
||
::: ## Lambda calculus
|
||
|
||
environ
|
||
|
||
vocabularies LAMBDA,
|
||
NUMBERS,
|
||
NAT_1, XBOOLE_0, SUBSET_1, FINSEQ_1, XXREAL_0, CARD_1,
|
||
ARYTM_1, ARYTM_3, TARSKI, RELAT_1, ORDINAL4, FUNCOP_1;
|
||
|
||
:: etc...
|
||
|
||
begin
|
||
|
||
reserve D for DecoratedTree,
|
||
p,q,r for FinSequence of NAT,
|
||
x for set;
|
||
|
||
definition
|
||
let D;
|
||
|
||
attr D is LambdaTerm-like means
|
||
(dom D qua Tree) is finite &
|
||
::> *143,306
|
||
for r st r in dom D holds
|
||
r is FinSequence of {0,1} &
|
||
r^<*0*> in dom D implies D.r = 0;
|
||
end;
|
||
|
||
registration
|
||
cluster LambdaTerm-like for DecoratedTree of NAT;
|
||
existence;
|
||
::> *4
|
||
end;
|
||
|
||
definition
|
||
mode LambdaTerm is LambdaTerm-like DecoratedTree of NAT;
|
||
end;
|
||
|
||
::: Then we extend this ordinary one-step beta reduction, that is,
|
||
::: any subterm is also allowed to reduce.
|
||
definition
|
||
let M,N;
|
||
|
||
pred M beta N means
|
||
ex p st
|
||
M|p beta_shallow N|p &
|
||
for q st not p is_a_prefix_of q holds
|
||
[r,x] in M iff [r,x] in N;
|
||
end;
|
||
|
||
theorem Th4:
|
||
ProperPrefixes (v^<*x*>) = ProperPrefixes v \/ {v}
|
||
proof
|
||
thus ProperPrefixes (v^<*x*>) c= ProperPrefixes v \/ {v}
|
||
proof
|
||
let y;
|
||
assume y in ProperPrefixes (v^<*x*>);
|
||
then consider v1 such that
|
||
A1: y = v1 and
|
||
A2: v1 is_a_proper_prefix_of v^<*x*> by TREES_1:def 2;
|
||
v1 is_a_prefix_of v & v1 <> v or v1 = v by A2,TREES_1:9;
|
||
then
|
||
v1 is_a_proper_prefix_of v or v1 in {v} by TARSKI:def 1,XBOOLE_0:def 8;
|
||
then y in ProperPrefixes v or y in {v} by A1,TREES_1:def 2;
|
||
hence thesis by XBOOLE_0:def 3;
|
||
end;
|
||
let y;
|
||
assume y in ProperPrefixes v \/ {v};
|
||
then A3: y in ProperPrefixes v or y in {v} by XBOOLE_0:def 3;
|
||
A4: now
|
||
assume y in ProperPrefixes v;
|
||
then consider v1 such that
|
||
A5: y = v1 and
|
||
A6: v1 is_a_proper_prefix_of v by TREES_1:def 2;
|
||
v is_a_prefix_of v^<*x*> by TREES_1:1;
|
||
then v1 is_a_proper_prefix_of v^<*x*> by A6,XBOOLE_1:58;
|
||
hence thesis by A5,TREES_1:def 2;
|
||
end;
|
||
v^{} = v by FINSEQ_1:34;
|
||
then
|
||
v is_a_prefix_of v^<*x*> & v <> v^<*x*> by FINSEQ_1:33,TREES_1:1;
|
||
then v is_a_proper_prefix_of v^<*x*> by XBOOLE_0:def 8;
|
||
then y in ProperPrefixes v or y = v & v in ProperPrefixes (v^<*x*>)
|
||
by A3,TARSKI:def 1,TREES_1:def 2;
|
||
hence thesis by A4;
|
||
end;
|
||
|
||
|
||
|
||
**Special tests**
|
||
|
||
Explicit Python highlighting
|
||
|
||
for x in [1, 2, 3]:
|
||
count(x)
|
||
|
||
|
||
Language set on <pre>
|
||
|
||
for x in [1, 2, 3]:
|
||
count(x)
|
||
|
||
HTML5-style language class (language-python)
|
||
|
||
for x in [1, 2, 3]:
|
||
count(x)
|
||
|
||
Replacing TAB with 4 spaces
|
||
|
||
for x in [1, 2, 3]:
|
||
count(x)
|
||
|
||
Custom markup
|
||
|
||
<<a href="http://dev.w3.org/html5/spec/Overview.html#the-div-element">div</a> id="contents">
|
||
<del><p>Hello, World!</del><!-- A comment should not break merging --><ins>Goodbye, cruel world!</ins>
|
||
</div>
|
||
|
||
Custom markup + TAB replacement
|
||
|
||
for x in [1, 2, 3]:
|
||
<span style="background:yellow"> </span>count(x)
|
||
if x == 3:
|
||
<span style="background:yellow"> </span>count(x + 1)
|
||
|