Write the language names for Markdown code blocks 03.05.23

HTML, XML

<!DOCTYPE html>
<title>Title</title>

<body>
  <p checked class="title" id='title'>Title</p>
  
</body>

Bash

#!/bin/bash

###### CONFIG
ACCEPTED_HOSTS="/root/.hag_accepted.conf"
BE_VERBOSE=false

if [ "$UID" -ne 0 ]
then
 echo "Superuser rights required"
 exit 2
fi

genApacheConf(){
 echo -e "# Host ${HOME_DIR}$1/$2 :"
}

echo '"quoted"' | tr -d \" > text.txt

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;
}

using System.IO.Compression;

#pragma warning disable 414, 3021

namespace MyApplication
{
    [Obsolete("...")]
    class Program : IInterface
    {
        public static List<int> JustDoIt(int count)
        {
            Span<int> numbers = stackalloc int[length];
            Console.WriteLine($"Hello {Name}!");
            return new List<int>(new int[] { 1, 2, 3 })
        }
    }
}

CSS

@font-face {
  font-family: Chunkfive; src: url('Chunkfive.otf');
}

body, .usertext {
  color: #F0F0F0; background: #600;
  font-family: Chunkfive, sans;
  --heading-1: 30px/32px Helvetica, sans-serif;
}

@import url(print.css);
@media print {
  a[href^=http]::after {
    content: attr(href)
  }
}

Markdown

# hello world

you can write text [with links](http://example.com) inline or [link references][1].

* one _thing_ has *em*phasis
* two __things__ are **bold**

[1]: http://example.com

---

hello world
===========

<this_is inline="xml"></this_is>

> markdown is so cool

so are code segments

1. one thing (yeah!)
2. two thing `i can write code`, and `more` wipee!

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

Ruby

# The Greeter class
class Greeter
  def initialize(name)
    @name = name.capitalize
  end

def salute
    puts "Hello #{@name}!"
  end
end

g = Greeter.new("world")
g.salute

package main

import "fmt"

func main() {
    ch := make(chan float64)
    ch <- 1.0e10    // magic number
    x, ok := <- ch
    defer fmt.Println(`exitting now\`)
    go println(len("hello world!"))
    return
}

GraphQL

# Graphql detection template

mutation Hero($episode: Episode, $withFriends: Boolean!) {
  hero(episode: $episode) {
    name
    friends @include(if: $withFriends) {
      name
      ... on Droid {
        primaryFunction
      }
      ... on Human {
        height
      }
    }
  }
}

query HeroNameAndFriends {
  hero {
    name
    friends {
      name
    }
  }
}

fragment comparisonFields on Character {
  name
  appearsIn
  friends {
    name
  }
}

input StoryLikeSubscribeInput {
  storyId: string
  clientSubscriptionId: string
}

TOML, also INI

; boilerplate
[package]
name = "some_name"
authors = ["Author"]
description = "This is \
a description"

[[lib]]
name = ${NAME}
default = True
auto = no
counter = 1_000

Java

/**
 * @author John Smith <john.smith@example.com>
*/
package l2f.gameserver.model;

public abstract strictfp class L2Char extends L2Object {
  public static final Short ERROR = 0x0001;

public void moveTo(int x, int y, int z) {
    _ai = null;
    log("Should not be called");
    if (1 > 5) { // wtf!?
      return;
    }
  }
}

JavaScript

return (
    <div>
      <web-component>{block}</web-component>
    </div>
  )
}

export  $initHighlight;

JSON

[
  {
    "title": "apples",
    "count": [12000, 20000],
    "description": {"text": "...", "sensitive": false}
  },
  {
    "title": "oranges",
    "count": [17500, null],
    "description": {"text": "...", "sensitive": false}
  }
]

Kotlin

import kotlinx.serialization.Serializable
import kotlin.random.Random

interface Building

@Serializable
class House(
    private val rooms: Int? = 3,
    val name: String = "Palace"
) : Building {
    var residents: Int = 4
        get() {
            println("Current residents: $field")
            return field
        }

fun burn(evacuation: (people: Int) -> Boolean) {
        rooms ?: return
        if (evacuation((0..residents).random()))
            residents = 0
    }
}

fun main() {
    val house = House(name = "Skyscraper 1")
    house.burn {
        Random.nextBoolean()
    }
}

Less

@import "fruits";

@rhythm: 1.5em;

@media screen and (min-resolution: 2dppx) {
    body {font-size: 125%}
}

section > .foo + #bar:hover [href*="less"] {
    margin:     @rhythm 0 0 @rhythm;
    padding:    calc(5% + 20px);
    background: #f00ba7 url(http://placehold.alpha-centauri/42.png) no-repeat;
    background-image: linear-gradient(-135deg, wheat, fuchsia) !important ;
    background-blend-mode: multiply;
}

@font-face {
    font-family: /* ? */ 'Omega';
    src: url('../fonts/omega-webfont.woff?v=2.0.2');
}

.icon-baz::before {
    display:     inline-block;
    font-family: "Omega", Alpha, sans-serif;
    content:     "\f085";
    color:       rgba(98, 76 /* or 54 */, 231, .75);
}

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
]] ]=] ]==]

Makefile

# Makefile

BUILDDIR      = _build
EXTRAS       ?= $(BUILDDIR)/extras

.PHONY: main clean

main:
	@echo "Building main facility..."
	build_main $(BUILDDIR)

clean:
	rm -rf $(BUILDDIR)/*

Perl

# loads object
sub load
{
  my $flds = $c->db_load($id,@_) || do {
    Carp::carp "Can`t load (class: $c, id: $id): '$!'"; return undef
  };
  my $o = $c->_perl_new();
  $id12 = $id / 24 / 3600;
  $o->{'ID'} = $id12 + 123;
  #$o->{'SHCUT'} = $flds->{'SHCUT'};
  my $p = $o->props;
  my $vt;
  $string =~ m/^sought_text$/;
  $items = split //, 'abc';
  $string //= "bar";
  for my $key (keys %$p)
  {
    if(${$vt.'::property'}) {
      $o->{$key . '_real'} = $flds->{$key};
      tie $o->{$key}, 'CMSBuilder::Property', $o, $key;
    }
  }
  $o->save if delete $o->{'_save_after_load'};

# GH-117
  my $g = glob("/usr/bin/*");

return $o;
}

__DATA__
@@ layouts/default.html.ep
<!DOCTYPE html>
<html>
  <head><title><%= title %></title></head>
  <body><%= content %></body>
</html>
__END__

=head1 NAME
POD till the end of file

Objective-C

#import <UIKit/UIKit.h>
#import "Dependency.h"

@protocol WorldDataSource
@optional
- (NSString*)worldName;
@required
- (BOOL)allowsToLive;
@end

@property (nonatomic, readonly) NSString *title;
- (IBAction) show;
@end

PHP

require_once 'Zend/Uri/Http.php';

namespace Location\Web;

interface Factory
{
    static function _factory();
}

abstract class URI extends BaseURI implements Factory
{
    abstract function test();

public static $st1 = 1;
    const ME = "Yo";
    var $list = NULL;
    private $var;

/**
     * Returns a URI
     *
     * @return URI
     */
    static public function _factory($stats = array(), $uri = 'http')
    {
        echo __METHOD__;
        $uri = explode(':', $uri, 0b10);
        $schemeSpecific = isset($uri[1]) ? $uri[1] : '';
        $desc = 'Multi
line description';

// Security check
        if (!ctype_alnum($scheme)) {
            throw new Zend_Uri_Exception('Illegal scheme');
        }

$this->var = 0 - self::$st;
        $this->list = list(Array("1"=> 2, 2=>self::ME, 3 => \Location\Web\URI::class));

return [
            'uri'   => $uri,
            'value' => null,
        ];
    }
}

match ($key) {
    1 => 'Integer 1',
    '1' => 'String 1',
    true => 'Bool true',
    [] => 'Empty array',
    [1] => 'Array [1]',
};

enum Foo: string {
    case Test = 'test';
}

echo URI::ME . URI::$st1;

__halt_compiler () ; datahere
datahere
datahere */
datahere

PHP Template

Python

@requires_authorization(roles=["ADMIN"])
def somefunc(param1='', param2=0):
    r'''A docstring'''
    if param1 > param2: # interesting
        print 'Gre\'ater'
    return (param2 - param1 + 1 + 0b10l) or None

class SomeClass:
    pass

>>> message = '''interpreter
... prompt'''

Python REPL

>>> v = "foo = 42"
>>> v
"foo = 42"
>>> print(v)
foo = 42
>>> print(repr(v).rstrip('"'))
"foo = 42
>>> print(repr(v).lstrip('"'))
foo = 42"

>>> """
... abc
... """
>>> def test():
...     pass

require(stats)

#' Compute different averages
#'
#' @param x \code{numeric} vector of sample data
#' @param type \code{character} vector of length 1 specifying the average type
#' @return \code{centre} returns the sample average according to the chosen method.
#' @examples
#' centre(rcauchy(10), "mean")
#' @export
centre <- function(x, type) {
  switch(type,
         mean = mean(x),
         median = median(x),
         trimmed = mean(x, trim = .1))
}
x <- rcauchy(10)
centre(x, "mean")

library(ggplot2)

models <- tibble::tribble(
  ~model_name,    ~ formula,
  "length-width", Sepal.Length ~ Petal.Width + Petal.Length,
  "interaction",  Sepal.Length ~ Petal.Width * Petal.Length
)

iris %>% 
  nest_by(Species) %>% 
  left_join(models, by = character()) %>% 
  rowwise(Species, model_name) %>% 
  mutate(model = list(lm(formula, data = data))) %>% 
  summarise(broom::glance(model))
#> `summarise()` regrouping output by 'Species', 'model_name' (override with `.groups` argument)
#> # A tibble: 6 x 13
#> # Groups:   Species, model_name [6]
#>   Species model_name r.squared adj.r.squared sigma statistic  p.value    df
#>   <fct>   <chr>          <dbl>         <dbl> <dbl>     <dbl>    <dbl> <int>
#> 1 setosa  length-wi…     0.112        0.0739 0.339      2.96 6.18e- 2     3
#> 2 setosa  interacti…     0.133        0.0760 0.339      2.34 8.54e- 2     4
#> 3 versic… length-wi…     0.574        0.556  0.344     31.7  1.92e- 9     3
#> 4 versic… interacti…     0.577        0.549  0.347     20.9  1.11e- 8     4
#> 5 virgin… length-wi…     0.747        0.736  0.327     69.3  9.50e-15     3
#> 6 virgin… interacti…     0.757        0.741  0.323     47.8  3.54e-14     4
#> # … with 5 more variables: logLik <dbl>, AIC <dbl>, BIC <dbl>, deviance <dbl>,
#> #   df.residual <int>

Rust

#[derive(Debug)]
pub enum State {
    Start,
    Transient,
    Closed,
}

impl From<&'a str> for State {
    fn from(s: &'a str) -> Self {
        match s {
            "start" => State::Start,
            "closed" => State::Closed,
            _ => unreachable!(),
        }
    }
}

SCSS

@import "compass/reset";

// variables
$colorGreen: #008000;
$colorGreenDark: darken($colorGreen, 10);

@mixin container {
    max-width: 980px;
}

// mixins with parameters
@mixin button($color:green) {
    @if ($color == green) {
        background-color: #008000;
    }
    @else if ($color == red) {
        background-color: #B22222;
    }
}

button {
    @include button(red);
}

div,
.navbar,
#header,
input[type="input"] {
    font-family: "Helvetica Neue", Arial, sans-serif;
    width: auto;
    margin: 0 auto;
    display: block;
}

.row-12 > [class*="spans"] {
    border-left: 1px solid #B5C583;
}

// nested definitions
ul {
    width: 100%;
    padding: {
        left: 5px; right: 5px;
    }
  li {
      float: left; margin-right: 10px;
      .home {
          background: url('http://placehold.it/20') scroll no-repeat 0 0;
    }
  }
}

.banner {
    @extend .container;
}

a {
  color: $colorGreen;
  &:hover { color: $colorGreenDark; }
  &:visited { color: #c458cb; }
}

@for $i from 1 through 5 {
    .span#{$i} {
        width: 20px*$i;
    }
}

@mixin mobile {
  @media screen and (max-width : 600px) {
    @content;
  }
}

Shell Session

$ echo $EDITOR
vim
$ git checkout main
Switched to branch 'main'
Your branch is up-to-date with 'origin/main'.
$ git push
Everything up-to-date
$ echo 'All
> done!'
All
done!

SQL

CREATE TABLE "topic" (
    "id" integer 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');

Swift

import Foundation

@objc class Person: Entity {
  var name: String!
  var age:  Int!

init(name: String, age: Int) {
    /* /* ... */ */
  }

// Return a descriptive string for this person
  func description(offset: Int = 0) -> String {
    return "\(name) is \(age + offset) years old"
  }
}

YAML

---
# comment
string_1: "Bar"
string_2: 'bar'
string_3: bar
inline_keys_ignored: sompath/name/file.jpg
keywords_in_yaml:
  - true
  - false
  - TRUE
  - FALSE
  - 21
  - 21.0
  - !!str 123
"quoted_key": &foobar
  bar: foo
  foo:
  "foo": bar

reference: *foobar

multiline_1: |
  Multiline
  String
multiline_2: >
  Multiline
  String
multiline_3: "
  Multiline string
  "

ansible_variables: "foo {{variable}}"

array_nested:
- a
- b: 1
  c: 2
- b
- comment

TypeScript

class MyClass {
  public static myValue: string;
  constructor(init: string) {
    this.myValue = init;
  }
}
import fs = require("fs");
module MyModule {
  export interface MyInterface extends Other {
    myProperty: any;
  }
}
declare magicNumber number;
myArray.forEach(() => { }); // fat arrow syntax

Visual Basic .NET

Imports System
Imports 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

WebAssembly

(module
  (import "js" "memory" (memory 1))
  (import "js" "table" (table 1 funcref))
  (type $void_to_i32 (func (result i32)))
  (func (export "doIt") (result i32)
   i32.const 0
   i32.const 42
   i32.store  ;; store 42 at address 0
   i32.const 0
   call_indirect (type $void_to_i32))
)

https://highlightjs.org/static/demo/

Anonymous

Write the language names for Markdown code blocks 03.05.23

Information Epoch 1714042018