代码高亮测试

杂货店

发布时间 : 2021-11-08 00:00

字数:2.6k 阅读 :

common
assembler
config
css
1. CSS
2. Less
3. SCSS
4. Stylus
database
1. SQL
enterprise
functional
graphics
lisp
logs
1. Apache Access Log
markup
protocols

测试highlight.js 高亮页面

common

HTML, XML

markdown关键字 html

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

<style>body {
    width: 500px;
}</style>

<script type="application/javascript">
    function $init() {
        return true;
    }
</script>

<body>
<p checked class="title" id='title'>Title</p>
<!-- here goes the rest of the page -->
</body>

Augmented Backus-Naur Form

markdown关键字 abnf

; line comment

ruleset     =   [optional] *(group1 / group2 / SP) CRLF ; trailing comment

group1      =   alt1
group1      =/  alt2

alt1        =   %x41-4D / %d78-90

alt2        =   %b00100001

group2      =   *1DIGIT / 2*HEXDIG / 3*4OCTET

optional    =   hex-codes
                / literal
                / sensitive
                / insensitive

hex-codes   =   %x68.65.6C.6C.6F
literal     =   "string literal"
sensitive   =   %s"case-sensitive string"
insensitive =   %i"case-insensitive string"

ActionScript

markdown关键字 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;
        }
    }
}

Ada

markdown关键字 ada

package body Sqlite.Simple is

      Foo : int := int'Size;
      Bar : int := long'Size;

      Error_Message_C : chars_ptr := Sqlite_Errstr (Error);
      Error_Message : String := Null_Ignore_Value (Error_Message_C);
   begin

      Named : for Index in Foo..Bar loop
          Put ("Hi[]{}");
      end loop Named;

      Foo := Bar;
   end Message;

end Sqlite.Simple;

AngelScript

markdown关键字 as

interface IInterface
{
    void DoSomething();
}

namespace MyApplication
{
    /*
     * This ia a test class.
     */
    class SomeClass : IInterface
    {
        array<float> m_arr;

        array<SomeClass@> m_children;
        array<array<SomeClass@>> m_subChildren; // Nested templates

        int m_thing;

        SomeClass()
        {
            // Add some integers
            m_arr.insertLast(1.0f);
            m_arr.insertLast(1.75f);
            m_arr.insertLast(3.14159f);
            uint x = 0x7fff0000;
            int y = 9001;
            uint z = 0b10101010;
        }

        int get_Thing() property { return m_thing; }
        void set_Thing(int x) property { m_thing = x; }

        [Hook x=1 y=2]
        void DoSomething()
        {
            print("Something! " + 'stuff.');
            for (uint i = 0; i < m_arr.length(); i++) {
                print("  " + i + ": " + m_arr[i]);
            }
        }

        protected void SomeProtectedFunction()
        {
            try {
                DoSomething();
            } catch {
                print("Exception while doing something!");
            }
        }
    }
}

void Main()
{
    SomeClass@ c = SomeClass();
    c.DoSomething();
}

string multilineString = """
Hello world, "this is a test"!
""";

AppleScript

markdown关键字 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'"

ArcGIS Arcade

/* Highlight.js est for Arcade */
function testGeometry(element, point) {
    if (point.y != -1)
        return point;
    for (var i = 0 / 2; i < element.length; i++) {
        if (checkCondition($map.element[i]) === Infinity) {
            return DistanceGeodetic(element[i]);
        }
    }
    return element;
}
var filePath = "literal " + TextFormatting.BackSlash + TextFormatting.SingleQuote + ".ext"
var d = Dictionary("field1", 1, "field2",2);
return FeatureSet($map, ["POPULATION", "ELECTION-DATA"]);

Arduino

markdown关键字 arduino

/*
  Blink
  Turns on an LED on for one second, then off for one second, repeatedly.

  This example code is in the public domain.
 */

// Pin 13 has an LED connected on most Arduino boards.
// give it a name:
int led = 13;

// the setup routine runs once when you press reset:
void setup() {
  // initialize the digital pin as an output.
  pinMode(led, OUTPUT);
}

// the loop routine runs over and over again forever:
void loop() {
  digitalWrite(led, HIGH);   // turn the LED on (HIGH is the voltage level)
  delay(1000);               // wait for a second
  digitalWrite(led, LOW);    // turn the LED off by making the voltage LOW
  delay(1000);               // wait for a second
}

AspectJ

markdown关键字 aspectj

package com.aspectj.syntax;
import org.aspectj.lang.annotation.AdviceName;

privileged public aspect LoggingAspect percflowbelow(ajia.services.*){
  private pointcut getResult() : call(* *(..) throws SQLException) && args(Account, .., int);
  @AdviceName("CheckValidEmail")
  before (Customer hu) : getResult(hu){
    System.out.println("Your mail address is valid!");
  }
  Object around() throws InsufficientBalanceException: getResult() && call(Customer.new(String,String,int,int,int)){
    return	proceed();
  }
  public Cache getCache() {
    return this.cache;
  }
  pointcut beanPropertyChange(BeanSupport bean, Object newValue): execution(void BeanSupport+.set*(*)) && args(newValue) && this(bean);
  declare parents: banking.entities.* implements BeanSupport;
  declare warning : call(void TestSoftening.perform()): "Please ensure you are not calling this from an AWT thread";
  private String Identifiable.id;
  public void Identifiable.setId(String id) {
    this.id = id;
  }
}

AutoHotkey

markdown关键字 autohotkey

; hotkeys and hotstrings
#a::WinSet, AlwaysOnTop, Toggle, A
#Space::
  MsgBox, Percent sign (`%) need to be escaped.
  Run "C:\Program Files\some\program.exe"
  Gosub, label1
return
::btw::by the way
; volume
#Numpad8::Send {Volume_Up}
#Numpad5::Send {Volume_Mute}
#Numpad2::Send {Volume_Down}

label1:
  if (Clipboard = "")
  {
    MsgBox, , Clipboard, Empty!
  }
  else
  {
    StringReplace, temp, Clipboard, old, new, All
    MsgBox, , Clipboard, %temp%
  }
return

AutoIt

markdown关键字 autoit

#NoTrayIcon
#AutoIt3Wrapper_Run_Tidy=Y
#include <Misc.au3>

_Singleton(@ScriptName) ; Allow only one instance
example(0, 10)

Func example($min, $max)
    For $i = $min To $max
        If Mod($i, 2) == 0 Then
            MsgBox(64, "Message", $i & ' is even number!')
        Else
            MsgBox(64, "Message", $i & ' is odd number!')
        EndIf
    Next
EndFunc   ;==>example

Awk

markdown关键字 awk

BEGIN {
  POPService  = "/inet/tcp/0/emailhost/pop3"
  RS = ORS = "\r\n"
  print "user name"            |& POPService
  POPService                    |& getline
  print "pass password"         |& POPService
  POPService                    |& getline
  print "retr 1"                |& POPService
  POPService                    |& getline
  if ($1 != "+OK") exit
  print "quit"                  |& POPService
  RS = "\r\n\\.\r\n"
  POPService |& getline
  print $0
  close(POPService)
}

Bash

markdown关键字 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

BASIC

markdown关键字 basic

10 CLS
20 FOR I = 0 TO 15
22 FOR J = 0 TO 7
30 COLOR I,J
40 PRINT " ** ";
45 NEXT J
46 COLOR I,0
47 GOSUB 100
48 PRINT
50 NEXT I
60 COLOR 15,0
99 END
100 FOR T = 65 TO 90
101 PRINT CHR$(T);
102 NEXT T
103 RETURN
200 REM Data types test
201 TOTAL# = 3.30#		'Double precision variable
202 BALANCE! = 3!		'Single precision variable
203 B2! = 12e5			'120000
204 ITEMS% = 10			'Integer variable
205 HEXTEST = &H12DB	'Hex value

Backus–Naur Form

markdown关键字 bnf

<syntax>         ::= <rule> | <rule> <syntax>
<rule>           ::= <opt-whitespace> "<" <rule-name> ">" <opt-whitespace> "::=" <opt-whitespace> <expression> <line-end>
<opt-whitespace> ::= " " <opt-whitespace> | ""
<expression>     ::= <list> | <list> <opt-whitespace> "|" <opt-whitespace> <expression>
<line-end>       ::= <opt-whitespace> <EOL> | <line-end> <line-end>
<list>           ::= <term> | <term> <opt-whitespace> <list>
<term>           ::= <literal> | "<" <rule-name> ">"
<literal>        ::= '"' <text> '"' | "'" <text> "'"

Brainfuck

markdown关键字 brainfuck

++++++++++
[ 3*10 and 10*10
  ->+++>++++++++++<<
]>>
[ filling cells
  ->++>>++>++>+>++>>++>++>++>++>++>++>++>++>++>++>++[</]<[<]<[<]>>
]<
+++++++++<<
[ rough codes correction loop
  ->>>+>+>+>+++>+>+>+>+>+>+>+>+>+>+>+>+>+>+[<]<
]
more accurate сodes correction
>>>++>
-->+++++++>------>++++++>++>+++++++++>++++++++++>++++++++>--->++++++++++>------>++++++>
++>+++++++++++>++++++++++++>------>+++
rewind and output
[<]>[.>]

C/AL

markdown关键字 cal

OBJECT Codeunit 11 Gen. Jnl.-Check Line
{
  OBJECT-PROPERTIES
  {
    Date=09-09-14;
    Time=12:00:00;
    Version List=NAVW18.00;
  }
  PROPERTIES
  {
    TableNo=81;
    Permissions=TableData 252=rimd;
    OnRun=BEGIN
            GLSetup.GET;
            RunCheck(Rec);
          END;

  }
  CODE
  {
    VAR
      Text000@1000 : TextConst 'ENU=can only be a closing date for G/L entries';
      Text001@1001 : TextConst 'ENU=is not within your range of allowed posting dates';

    PROCEDURE ErrorIfPositiveAmt@2(GenJnlLine@1000 : Record 81);
    BEGIN
      IF GenJnlLine.Amount > 0 THEN
        GenJnlLine.FIELDERROR(Amount,Text008);
    END;

    LOCAL PROCEDURE CheckGenJnlLineDocType@7(GenJnlLine@1001 : Record 81);
  }
}

Ceylon

markdown关键字 ceylon

shared void run() {
    print("Hello, `` process.arguments.first else "World" ``!");
}
class Counter(count=0) {
    variable Integer count;
    shared Integer currentValue => count;
    shared void increment() => count++;
}

CMake

markdown关键字 cmake

cmake_minimum_required(VERSION 2.8.8)
project(cmake_example)

# Show message on Linux platform
if (${CMAKE_SYSTEM_NAME} MATCHES Linux)
    message("Good choice, bro!")
endif()

# Tell CMake to run moc when necessary:
set(CMAKE_AUTOMOC ON)
# As moc files are generated in the binary dir,
# tell CMake to always look for includes there:
set(CMAKE_INCLUDE_CURRENT_DIR ON)

# Widgets finds its own dependencies.
find_package(Qt5Widgets REQUIRED)

add_executable(myproject main.cpp mainwindow.cpp)
qt5_use_modules(myproject Widgets)

CoffeeScript

markdown关键字 coffeescript

grade = (student, period = (if b? then 7 else 6)) ->
  if student.excellentWork
    "A+"
  else if student.okayStuff
    if student.triedHard then "B" else "B-"
  else
    "C"

class Animal extends Being
  constructor: (@name) ->

  move: (meters) ->
    alert @name + " moved #{meters}m."

C++

markdown关键字 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;
}

Crystal

markdown关键字 crystal

class Person
  def initialize(@name : String)
  end

  def greet
    puts "Hi, I'm #{@name}"
  end
end

class Employee < Person
end

employee = Employee.new "John"
employee.greet         # => "Hi, I'm John"
employee.is_a?(Person) # => true

@[Link("m")]
lib C
  # In C: double cos(double x)
  fun cos(value : Float64) : Float64
end

C.cos(1.5_f64) # => 0.0707372

s = uninitialized String
s = <<-'STR'
\hello\world
\hello\world
STR

C#

markdown关键字 c#

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 })
        }
    }
}

CSP

markdown关键字 csp

Content-Security-Policy:
    default-src 'self';
    style-src 'self' css.example.com;
    img-src *.example.com;
    script-src 'unsafe-eval' 'self' js.example.com 'nonce-Nc3n83cnSAd3wc3Sasdfn939hc3'

D

markdown关键字 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 = '&copy;';
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);
}

Dart

markdown关键字 dart

library app;
import 'dart:html';

part 'app2.dart';

/**
 * Class description and [link](http://dartlang.org/).
 */
@Awesome('it works!')
class SomeClass<S extends Iterable> extends BaseClass<S> implements Comparable {
  factory SomeClass(num param);
  SomeClass._internal(int q) : super() {
    assert(q != 1);
    double z = 0.0;
  }

  /// **Sum** function
  int sum(int a, int b) => a + b;

  ElementList els() => querySelectorAll('.dart');
}

String str = ' (${'parameter' + 'zxc'})';
String str = " (${true ? 2 + 2 / 2 : null})";
String str = " ($variable)";
String str = r'\nraw\';
String str = r"\nraw\";
var str = '''
Something ${2+3}
''';
var str = r"""
Something ${2+3}
""";

checkVersion() async {
  var version = await lookUpVersion();
}

Delphi

markdown关键字 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}

Diff

markdown关键字 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

Django

markdown关键字 django

{% if articles|length %}
{% for article in articles %}

{% custom %}

{# Striped table #}

  {{ article|default:"Hi... " }}


Batch file (DOS)

markdown关键字 bat

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

Dust

markdown关键字 dust

<h3>Hours</h3>

<ul>
  
  &lt;/div&gt;
  {% endfor %}
{% endif %}

{% set user = json_encode(user) %}

{{ random(['apple', 'orange', 'citrus']) }}

{{ include(template_from_string("Hello {{ name }}")) }}



TypeScript

markdown关键字 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

Vala

markdown关键字 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 ();
}

Visual Basic .NET

markdown关键字 vbnet

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

VBScript

markdown关键字 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

VBScript in HTML

markdown关键字 vbscript-html

<body>
<%
If i <  10 Then
  response.write("Good morning!")
End If
%>
</body>

Verilog

markdown关键字 verilog

`timescale 1ns / 1ps

/**
 * counter: a generic clearable up-counter
 */

module counter
    #(parameter WIDTH=64, NAME="world")
    (
        input clk,
        input ce,
        input arst_n,
        output reg [WIDTH-1:0] q
    );

    string name = "counter";
    localparam val0 = 12'ha1f;
    localparam val1 = 12'h1fa;
    localparam val2 = 12'hfa1;

    // some child
    clock_buffer #(WIDTH) buffer_inst (
      .clk(clk),
      .ce(ce),
      .reset(arst_n)
    );

    // Simple gated up-counter with async clear

    always @(posedge clk or negedge arst_n) begin
        if (arst_n == 1'b0) begin
            q <= {WIDTH {1'b0}};
            end
        else begin
            q <= q;
            if (ce == 1'b1) begin
                q <= q + 1;
            end
        end
    end

    function int add_one(int x);
      return x + 1;
    endfunction : add_one

`ifdef SIMULATION
initial $display("Hello %s", NAME);
`endif
endmodule : counter

class my_data extends uvm_data;
  int x, y;

  function add_one();
    x++;
    y++;
  endfunction : add_one
endclass : my_data

VHDL

markdown关键字 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;

Vim Script

markdown关键字 vim

if foo > 2 || has("gui_running")
  syntax on
  set hlsearch
endif

set autoindent

" switch on highlighting
function UnComment(fl, ll)
  while idx >= a:ll
    let srclines=getline(idx)
    let dstlines=substitute(srclines, b:comment, "", "")
    call setline(idx, dstlines)
  endwhile
endfunction

let conf = {'command': 'git'}

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))
)

Wren
/*
borrowed from https://github.com/paladin-t/b95/blob/master/b95.wren
*/

class Stack is Sequence {
    construct new() {
        _list = [ ]
    }

    count {
        return _list.count
    }
    isEmpty {
        return _list.isEmpty
    }
    clear() {
        _list.clear()
    }

    peek {
        if (_list.isEmpty) {
            Fiber.abort("Peeking from empty stack.")
        }

        return _list[_list.count - 1]
    }
    pop() {
        if (_list.isEmpty) {
            Fiber.abort("Popping from empty stack.")
        }

        var ret = _list[_list.count - 1]
        _list.removeAt(_list.count - 1)

        return ret
    }
    push(val) {
        _list.add(val)

        return this
    }

    // Iterates top-down, but doesn't pop anything.
    iterate(iterator) {
        if (iterator == null) {
            iterator = _list.count
        }
        iterator = iterator - 1
        if (iterator < 0) {
            return null
        }

        return iterator
    }
    iteratorValue(iterator) {
        return _list[iterator]
    }
}

var add = Fn.new { |a,b| a + b }
var mul = Fn.new { |a,b| a * b }

XL

markdown关键字 xl

import Animate
import SeasonsGreetingsTheme
import "myhelper.xl"
theme "SeasonsGreetings"
function X:real -> sin(X*0.5) + 16#0.002
page "A nice car",
// --------------------------------------
//    Display car model on a pedestal
// --------------------------------------
    clear_color 0, 0, 0, 1
    hand_scale -> 0.3

    // Display the background image
    background -4000,
        locally
            disable_depth_test
            corridor N:integer ->
                locally
                    rotatez 60 * N
                    translatex 1000
                    rotatey 90
                    color "white"
                    texture "stars.png"
                    texture_wrap true, true
                    texture_transform
                        translate (time + N) * 0.02 mod 1, 0, 0
                        scale 0.2, 0.3, 0.3
                    rectangle 0, 0, 100000, 1154

Zephir

markdown关键字 zephir

function testBefore(<Test> a, var b = 5, int c = 10)
{
    a->method1();

    return b + c;
}

namespace Test;

use RuntimeException as RE;

/**
 * Example comment
 */
class Test extends CustomClass implements TestInterface
{
    const C1 = null;

    // Magic constant: http://php.net/manual/ru/language.constants.predefined.php
    const className = __CLASS__;

    public function method1()
    {
        int a = 1, b = 2;
        if likely a > b {
            a++;
        } else if unlikely b < a {
            a--;
        }
        return a + b;
    }

    // See fn is allowed like shortcut
    public fn method2() -> <Test>
    {
        call_user_func(function() { echo "hello"; });


        [1, 2, 3, 4, 5]->walk(
            function(int! x) {
                return x * x;
            }
        );

        [1, 2, 3, 4, 5]->walk(
            function(_, int key) { echo key; }
        );

        array input = [1, 2, 3, 4, 5];

        input->walk(
            function(_, int key) { echo key; }
        );


        input->map(x => x * x);

        return this;
    }
}

assembler
ARM Assembly

markdown关键字 armasm

.text

.global connect
connect:
    mov     r3, #2              ; s->sin_family = AF_INET
    strh    r3, [sp]
    ldr     r3, =server_port    ; s->sin_port = server_port
    ldr     r3, [r3]
    strh    r3, [sp, #2]
    ldr     r3, =server_addr    ; s->sin_addr = server_addr
    ldr     r3, [r3]
    str     r3, [sp, #4]
    mov     r3, #0              ; bzero(&s->sin_zero)
    str     r3, [sp, #8]
    str     r3, [sp, #12]
    mov     r1, sp      ; const struct sockaddr *addr = sp

    ldr     r7, =connect_call
    ldr     r7, [r7]
    swi     #0

    add     sp, sp, #16
    pop     {r0}        ; pop sockfd

    pop     {r7}
    pop     {fp, ip, lr}
    mov     sp, ip
    bx      lr

.data
socket_call:   .long 281
connect_call:  .long 283

/* all addresses are network byte-order (big-endian) */
server_addr:            .long 0x0100007f ; localhost
server_port:            .hword 0x0b1a

AVR Assembly

markdown关键字 avrasm

;* 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

LLVM IR

markdown关键字 llvm

; ModuleID = 'test.c'
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct._IO_FILE = type { i32, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, i8*, %struct._IO_marker*, %struct._IO_FILE*, i32, i32, i64, i16, i8, [1 x i8], i8*, i64, i8*, i8*, i8*, i8*, i64, i32, [20 x i8] }
%struct._IO_marker = type { %struct._IO_marker*, %struct._IO_FILE*, i32 }
%struct.what = type { i8, i16 }

@.str = private unnamed_addr constant [6 x i8] c"foo()\00", align 1
@e_long = common global i64 0, align 8
@g_double = common global double 0.000000e+00, align 8
@.str.1 = private unnamed_addr constant [7 x i8] c"oooooh\00", align 1
@func_ptr = common global i32 (...)* null, align 8
@stderr = external global %struct._IO_FILE*, align 8

; Function Attrs: nounwind uwtable
define i32 @foo() #0 {
  %1 = call i32 @puts(i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i32 0, i32 0))
  ret i32 0
}

declare i32 @puts(i8*) #1

; Function Attrs: nounwind uwtable
define i32 @main(i32 %argc, i8** %argv) #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i8**, align 8

; <label>:7                                       ; preds = %0
  %8 = getelementptr inbounds %struct.what, %struct.what* %X, i32 0, i32 0
  store i8 1, i8* %8, align 2
  store i8 49, i8* %b_char, align 1
  %9 = getelementptr inbounds %struct.what, %struct.what* %X, i32 0, i32 1
  store double 1.000000e+01, double* @g_double, align 8
  store i8* getelementptr inbounds ([7 x i8], [7 x i8]* @.str.1, i32 0, i32 0), i8** %cp_char_ptr, align 8
  store i32 (...)* bitcast (i32 ()* @foo to i32 (...)*), i32 (...)** @func_ptr, align 8
  %10 = call i32 @puts(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str.2, i32 0, i32 0))
  store i32 10, i32* %1, align 4
  br label %66

; <label>:63                                      ; preds = %11
  %64 = load %struct._IO_FILE*, %struct._IO_FILE** @stderr, align 8
  %65 = call i32 @fputs(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str.9, i32 0, i32 0), %struct._IO_FILE* %64)
  store i32 -1, i32* %1, align 4
  br label %66

; <label>:66                                      ; preds = %63, %46, %7
  %67 = load i32, i32* %1, align 4
  ret i32 %67
}

declare i32 @printf(i8*, ...) #1

declare i32 @fputs(i8*, %struct._IO_FILE*) #1

attributes #0 = { nounwind uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" }

!llvm.ident = !{!0}

!0 = !{!"clang version 3.8.0 (tags/RELEASE_380/final)"}

MIPS Assembly

markdown关键字 mipsasm

.text
.global AckermannFunc

# Preconditions:
#   1st parameter ($a0) m
#   2nd parameter ($a1) n
# Postconditions:
#   result in ($v0) = value of A(m,n)

AckermannFunc:
            addi    $sp,   $sp, -8
            sw      $s0, 4($sp)
            sw      $ra, 0($sp)

            # move the parameter registers to temporary  - no, only when nec.

LABEL_IF:   bne     $a0, $zero, LABEL_ELSE_IF

            addi    $v0, $a1, 1

            # jump to LABEL_DONE
            j LABEL_DONE

Intel x86 Assembly

markdown关键字 x86asm

section .text
extern  _MessageBoxA@16
%if     __NASM_VERSION_ID__ >= 0x02030000
safeseh handler         ; register handler as "safe handler"
%endif

handler:
        push    dword 1 ; MB_OKCANCEL
        push    dword caption
        push    dword text
        push    dword 0
        call    _MessageBoxA@16
        sub     eax,1   ; incidentally suits as return value
                        ; for exception handler
        ret

global  _main
_main:  push    dword handler
        push    dword [fs:0]
        mov     dword [fs:0], esp
        xor     eax,eax
        mov     eax, dword[eax]   ; cause exception
        pop     dword [fs:0]      ; disengage exception handler
        add     esp, 4
        ret

avx2:   vzeroupper
        push      rbx
        mov       rbx,   rsp
        sub       rsp,   0h20
        vmovdqa   ymm0,  [rcx]
        vpaddb    ymm0,  [rdx]
        leave
        ret

text:   db      'OK to rethrow, CANCEL to generate core dump',0
caption:db      'SEGV',0

section .drectve info
        db      '/defaultlib:user32.lib /defaultlib:msvcrt.lib '

config
Apache config

markdown关键字 apacheconf

# 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"

Order Deny,Allow
Allow from All

<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>

crmsh

markdown关键字 crmsh

node webui
node 168633611: node1
rsc_template web-server apache \
    params port=8000 \
    op monitor interval=10s
# Never use this STONITH agent in production!
primitive development-stonith stonith:null \
    params hostlist="webui node1 node2 node3"
primitive proxy systemd:haproxy \
    op monitor interval=10s
primitive proxy-vip IPaddr2 \
    params ip=10.13.37.20
primitive srv1 @web-server
primitive srv2 @web-server
primitive test1 Dummy
primitive test2 IPaddr2 \
    params ip=10.13.37.99
primitive vip1 IPaddr2 \
    params ip=10.13.37.21 \
    op monitor interval=20s
primitive vip2 IPaddr2 \
    params ip=10.13.37.22 \
    op monitor interval=20s
group g-proxy proxy-vip proxy
group g-serv1 vip1 srv1
group g-serv2 vip2 srv2
# Never put the two web servers on the same node
colocation co-serv -inf: g-serv1 g-serv2
# Never put any web server or haproxy on webui
location l-avoid-webui { g-proxy g-serv1 g-serv2 } -inf: webui
# Prever to spread groups across nodes
location l-proxy g-proxy 200: node1
location l-serv1 g-serv1 200: node2
location l-serv2 g-serv2 200: node3
property cib-bootstrap-options: \
    stonith-enabled=true \
    no-quorum-policy=ignore \
    placement-strategy=balanced \
    have-watchdog=false \
    dc-version="1.1.13-1.1.13+git20150827.e8888b9" \
    cluster-infrastructure=corosync \
    cluster-name=hacluster
rsc_defaults rsc-options: \
    resource-stickiness=1 \
    migration-threshold=3
op_defaults op-options: \
    timeout=600 \
    record-pending=true

DNS Zone

markdown关键字 dns

$ORIGIN example.com.    ; designates the start of this zone file in the namespace
$TTL 1h                 ; default expiration time of all resource records without their own TTL value
example.com.  IN  SOA   ns.example.com. username.example.com. ( 2007120710 1d 2h 4w 1h )
example.com.  IN  NS    ns                    ; ns.example.com is a nameserver for example.com
example.com.  IN  NS    ns.somewhere.example. ; ns.somewhere.example is a backup nameserver for example.com
example.com.  IN  MX    10 mail.example.com.  ; mail.example.com is the mailserver for example.com
@             IN  MX    20 mail2.example.com. ; equivalent to above line, "@" represents zone origin
@             IN  MX    50 mail3              ; equivalent to above line, but using a relative host name
example.com.  IN  A     192.0.2.1             ; IPv4 address for example.com
              IN  AAAA  2001:db8:10::1        ; IPv6 address for example.com
ns            IN  A     192.0.2.2             ; IPv4 address for ns.example.com
              IN  AAAA  2001:db8:10::2        ; IPv6 address for ns.example.com
www           IN  CNAME example.com.          ; www.example.com is an alias for example.com
wwwtest       IN  CNAME www                   ; wwwtest.example.com is another alias for www.example.com
mail          IN  A     192.0.2.3             ; IPv4 address for mail.example.com
mail2         IN  A     192.0.2.4             ; IPv4 address for mail2.example.com
mail3         IN  A     192.0.2.5             ; IPv4 address for mail3.example.com

Dockerfile

markdown关键字 dockerfile

# Example instructions from https://docs.docker.com/reference/builder/
FROM ubuntu:14.04

MAINTAINER example@example.com

ENV foo /bar
WORKDIR ${foo}   # WORKDIR /bar
ADD . $foo       # ADD . /bar
COPY \$foo /quux # COPY $foo /quux
ARG   VAR=FOO

RUN apt-get update && apt-get install -y software-properties-common\
    zsh curl wget git htop\
    unzip vim telnet
RUN ["/bin/bash", "-c", "echo hello ${USER}"]

CMD ["executable","param1","param2"]
CMD command param1 param2

EXPOSE 1337

ENV myName="John Doe" myDog=Rex\ The\ Dog \
    myCat=fluffy

ENV myName John Doe
ENV myDog Rex The Dog
ENV myCat fluffy

ADD hom* /mydir/        # adds all files starting with "hom"
ADD hom?.txt /mydir/    # ? is replaced with any single character

COPY hom* /mydir/        # adds all files starting with "hom"
COPY hom?.txt /mydir/    # ? is replaced with any single character
COPY --from=foo / .

ENTRYPOINT ["executable", "param1", "param2"]
ENTRYPOINT command param1 param2

VOLUME ["/data"]

USER daemon

LABEL com.example.label-with-value="foo"
LABEL version="1.0"
LABEL description="This text illustrates \
that label-values can span multiple lines."

WORKDIR /path/to/workdir

ONBUILD ADD . /app/src

STOPSIGNAL SIGKILL

HEALTHCHECK --retries=3 cat /health

SHELL ["/bin/bash", "-c"]

Device Tree
/*
 *  Copyright (C) 2011 - 2014 Xilinx
 *
 * This software is licensed under the terms of the GNU General Public
 * License version 2, as published by the Free Software Foundation, and
 * may be copied, distributed, and modified under those terms.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */
/include/ "skeleton.dtsi"

/ {
    compatible = "xlnx,zynq-7000";

    pmu {
        compatible = "arm,cortex-a9-pmu";
        interrupts = <0 5 4>, <0 6 4>;
        interrupt-parent = <&intc>;
        reg = < 0xf8891000 0x1000 0xf8893000 0x1000 >;
    };

    regulator_vccpint: fixedregulator@0 {
        compatible = "regulator-fixed";
        regulator-name = "VCCPINT";
        regulator-min-microvolt = <1000000>;
        regulator-max-microvolt = <1000000>;
        regulator-boot-on;
        regulator-always-on;
    };

    amba: amba {
        compatible = "simple-bus";
        #address-cells = <1>;
        #size-cells = <1>;
        interrupt-parent = <&intc>;
        ranges;

        adc: adc@f8007100 {
            compatible = "xlnx,zynq-xadc-1.00.a";
            reg = <0xf8007100 0x20>;
            interrupts = <0 7 4>;
            interrupt-parent = <&intc>;
            clocks = <&clkc 12>;
        };

        i2c0: i2c@e0004000 {
            compatible = "cdns,i2c-r1p10";
            status = "disabled";
            clocks = <&clkc 38>;
            interrupt-parent = <&intc>;
            interrupts = <0 25 4>;
            reg = <0xe0004000 0x1000>;
            #address-cells = <1>;
            #size-cells = <0>;
        };

        L2: cache-controller@f8f02000 {
            compatible = "arm,pl310-cache";
            reg = <0xF8F02000 0x1000>;
            interrupts = <0 2 4>;
            arm,data-latency = <3 2 2>;
            arm,tag-latency = <2 2 2>;
            cache-unified;
            cache-level = <2>;
        };

    };
};

TOML, also INI

markdown关键字 ini

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

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

JBoss CLI

markdown关键字 jboss-cli

jms-queue add --queue-address=myQueue --entries=queue/myQueue

deploy /path/to/file.war

/system-property=prop1:add(value=value1)



/extension=org.jboss.as.modcluster:add

./foo=bar:remove

/subsystem=security/security-domain=demo-realm/authentication=classic:add

/subsystem=security/security-domain=demo-realm/authentication=classic/login-module=UsersRoles:add( \
    code=UsersRoles, \
    flag=required, \
    module-options=  { \
         usersProperties=auth/demo-users.properties, \
         rolesProperties =auth/demo-roles.properties,  \
         hashAlgorithm= MD5, \
         hashCharset="UTF-8"  \
    } \
)

NestedText
# Contact information for our officers

president:
    name: Katheryn McDaniel
    address:
        > 138 Almond Street
        > Topeka, Kansas 20697
    phone:
        cell: 1-210-555-5297
        home: 1-210-555-8470
            # Katheryn prefers that we always call her on her cell phone.
    email: KateMcD@aol.com
    kids:
        - Joanie
        - Terrance

vice president:
    name: Margaret Hodge
    address:
        > 2586 Marigold Land
        > Topeka, Kansas 20697
    phone: 1-470-555-0398
    email: margaret.hodge@ku.edu
    kids:
        - Arnie
        - Zach
        - Maggie

Nginx config

markdown关键字 nginxconf

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;
        }
    }
}

Packet Filter config

markdown关键字 pf.conf

# from the PF FAQ: http://www.openbsd.org/faq/pf/example1.html

# macros

int_if="xl0"

tcp_services="{ 22, 113 }"
icmp_types="echoreq"

comp3="192.168.0.3"

# options

set block-policy return
set loginterface egress
set skip on lo

# FTP Proxy rules

anchor "ftp-proxy/*"

pass in quick on $int_if inet proto tcp to any port ftp \
    divert-to 127.0.0.1 port 8021

# match rules

match out on egress inet from !(egress:network) to any nat-to (egress:0)

# filter rules

block in log
pass out quick

antispoof quick for { lo $int_if }

pass in on egress inet proto tcp from any to (egress) \
    port $tcp_services

pass in on egress inet proto tcp to (egress) port 80 rdr-to $comp3

pass in inet proto icmp all icmp-type $icmp_types

pass in on $int_if

.properties
# .properties
! Exclamation mark = comments, too

key1 = value1
key2 : value2
key3   value3
key\ spaces multiline\
            value4
empty_key
! Key can contain escaped chars
\:\= = value5

Puppet

markdown关键字 puppet

# EC2 sample

class ec2utils {

  # This must include the path to the Amazon EC2 tools
  $ec2path = ["/usr/bin", "/bin", "/usr/sbin", "/sbin",
    "/opt/ec2/ec2-api-tools/bin",
    "/opt/ec2/aws-elb-tools/bin"]

  define elasticip (
    $instanceid,
    $ip
  )
    {
      exec { "ec2-associate-address-$name":
        logoutput   => on_failure,
        environment => $ec2utils::ec2env,
        path        => $ec2utils::ec2path,
        command     => "ec2assocaddr $ip \
                                         -i $instanceid",
        # Only do this when necessary
        unless      => "test `ec2daddr $ip | awk '{print \$3}'` == $instanceid",
      }
    }

  mount { "$mountpoint":
    device  => $devicetomount,
    ensure  => mounted,
    fstype  => $fstype,
    options => $mountoptions,
    require => [ Exec["ec2-attach-volume-$name"],
      File["$mountpoint"]
    ],
  }

}

Roboconf

markdown关键字 roboconf

# This is a comment
import toto.graph;

##
# Facet
##
facet VM {
    installer: iaas;
}

# Components
VM_ec2 {
    facets: VM;
    children: cluster-node, mysql;
}

VM_openstack {
    facets: VM;
    children: cluster-node, mysql;
}

cluster-node {
    alias: a cluster node;
    installer: puppet;
    exports: ip, port, optional-property1, optional_property2;
    imports: cluster-node.ip (optional), cluster-node.port (optional), mysql.ip, mysql.port;
}

mysql {
    alias: a MySQL database;
    installer: puppet;
    exports: ip, port;
}

##
# Normally, instances are defined in another file...
##
instance of VM_ec2 {
    name: VM_;
    count: 3;
    my-instance-property: whatever;

    instance of cluster-node {
        name: cluster node;		# An in-line comment
    }
}

instance of VM_openstack {
    name: VM_database;

    instance of mysql {
        name: mysql;
    }
}

YAML

markdown关键字 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

css
CSS

markdown关键字 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)
    }
}

Less

markdown关键字 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);
}

SCSS

markdown关键字 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;
  }
}

Stylus

markdown关键字 stylus

@import "nib"

// variables
$green = #008000
$green_dark = darken($green, 10)

// mixin/function
container()
  max-width 980px

// mixin/function with parameters
buttonBG($color = green)
  if $color == green
    background-color #008000
  else if $color == red
    background-color #B22222

button
  buttonBG(red)

.blue-button
  buttonBG(blue)

#content, .content
  font Tahoma, Chunkfive, sans-serif
  background url('hatch.png')
  color #F0F0F0 !important
  width 100%

database
SQL

markdown关键字 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');

enterprise
1C:Enterprise

markdown关键字 1c

#ЗагрузитьИзФайла ext_module.txt // директива 7.7
#Если Клиент ИЛИ НаКлиенте Тогда // инструкции препроцессора
    &НаКлиентеНаСервереБезКонтекста // директивы компиляции
    Функция ТолстыйКлиентОбычноеПриложение(Знач Параметр1 = Неопределено, // комментарий
        Параметр2 = "", ПараметрN = 123.45, ПарамNN) Экспорт // еще комментарий
        Попытка
            Результат_Булевы_Значения = Новый Структура("П1, П2", Истина, Ложь, NULL, Неопределено);
            Перейти ~МеткаGOTO; // комментарий
            РезультатТаблицаДат = Новый ТаблицаЗначений;
            РезультатТаблицаДат.Колонки.Добавить("Колонка1",
            Новый ОписаниеТипов("Дата", , ,
            Новый КвалификаторыДаты(ЧастиДаты.ДатаВремя));
            НС = РезультатТаблицаДат.Добавить(); НС["Колонка1"] = '20170101120000');
        Исключение
            ОписаниеОшибки = ОписаниеОшибки(); // встроенная функция
            Масс = Новый Массив; // встроенный тип
            Для Каждого Значение Из Масс Цикл
                Сообщить(Значение + Символы.ПС + "
                |продолжение строки"); // продолжение многострочной строки
                Продолжить; Прервать;
            КонецЦикла;
            СправочникСсылка   = Справочники.Языки.НайтиПоНаименованию("ru"); // встроенные типы
            СправочникОбъект   = СправочникСсылка.ПолучитьОбъект();
            ПеречислениеСсылка = Перечисления.ВидыМодификацииДанных.Изменен;
            ВызватьИсключение ОписаниеОшибки;
        КонецПопытки;
        ~МеткаGOTO: // еще комментарий
        ВД = ВидДвиженияБухгалтерии.Дебет;
    КонецФункции // ТолстыйКлиентОбычноеПриложение()
#КонецЕсли

Microsoft X++
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;
}

Caché Object Script

markdown关键字 cos

#dim test as %Library.Integer
SET test = 123.099
set ^global = %request.Content
Write "Current date """, $ztimestamp, """, result: ", test + ^global = 125.099
do ##class(Cinema.Utils).AddShow("test") // class method call
do ##super() ; another one-line comment
d:(^global = 2) ..thisClassMethod(1, 2, "test")
/*
 * Sub-languages support:
 */
&sql( SELECT * FROM Cinema.Film WHERE Length > 2 )
&js<for (var i = 0; i < String("test").split("").length); ++i) {
    console.log(i);
}>
&html<<!DOCTYPE html>
<html>
<head> <meta name="test"/> </head>
<body>Test</body>
</html>>

quit $$$OK

dsconfig

markdown关键字 dsconfig

# Create client connection policies
dsconfig create-client-connection-policy \
  --policy-name "Restrictive Client Connection Policy" \
  --set "description:Restrictive Client Connection Policy" \
  --set enabled:true --set evaluation-order-index:1000 \
  --set "connection-criteria:User.0 Connection Criteria" \
  --set maximum-concurrent-connections:2 \
  --set "maximum-connection-duration:1 s" \
  --set "maximum-idle-connection-duration:1 s" \
  --set maximum-operation-count-per-connection:1000
create-client-connection-policy \
  --policy-name "Another Client Connection Policy" \
  --set enabled:true --set evaluation-order-index:100 \
  --set 'connection-criteria:User.1 Connection Criteria' \
  --reset maximum-concurrent-connections
# Configure global ACIs
dsconfig set-access-control-handler-prop \
 --add global-aci:'(target="ldap:///cn=config")(targetattr="*")(version 3.0; acl "Allow access to the config tree by cn=admin,c=us"; allow(all) groupdn="ldap:///cn=directory administrators,ou=groups,c=us";)' \
 --add global-aci:'(target="ldap:///cn=monitor")(targetattr="*")(version 3.0; acl "Allow access to the monitor tree by cn=admin,c=us"; allow(all) groupdn="ldap:///cn=directory administrators,ou=groups,c=us";)' \
 --remove global-aci:'(target="ldap:///cn=alerts")(targetattr="*")(version 3.0; acl "Allow access to the alerts tree by cn=admin,c=us"; allow(all) groupdn="ldap:///cn=directory administrators,ou=groups,c=us";)'
# Delete error logger
dsconfig delete-log-publisher --publisher-name "File-Based Error Logger"

ISBL
  // Описание констант
  ADD_EQUAL_NUMBER_TEMPLATE = "%s.%s = %s"
  EMPLOYEES_REFERENCE = "РАБ"
  /*********************************************
   *  Получить список кодов или ИД работников, *
   *  соответствующих текущему пользователю    *
   *********************************************/
  Employees: IReference.РАБ = CreateReference(EMPLOYEES_REFERENCE;
    ArrayOf("Пользователь"; SYSREQ_STATE); MyFunction(FALSE; MyParam * 0.05))
  Employees.Events.DisableAll
  EmployeesTableName = Employees.TableName
  EmployeesUserWhereID = Employees.AddWhere(Format(ADD_EQUAL_NUMBER_TEMPLATE;
    ArrayOf(EmployeesTableName; Employees.Requisites("Пользователь").SQLFieldName;
    EDocuments.CurrentUser.ID)))
  Employees.Open()
  Result = CreateStringList()
  foreach Employee in Employees
    if IsResultCode
      Result.Add(Employee.SYSREQ_CODE)
    else
      Result.Add(Employee.SYSREQ_ID)
    endif
  endforeach
  Employees.Close()
  Employees.DelWhere(EmployeesUserWhereID)
  Employees.Events.EnableAll
  Employees = nil

Java

markdown关键字 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;
    }
  }
}

LDIF

markdown关键字 ldif

# Example LDAP user
dn: uid=user.0,ou=People,dc=example,dc=com
objectClass: top
objectClass: person
objectClass: organizationalPerson
objectClass: inetOrgPerson
givenName: Morris
sn: Day
cn: Morris Day
initials: MD
employeeNumber: 0
uid: user.0
mail: user.0@example.com
userPassword: password
telephoneNumber: +1 042 100 3866
homePhone: +1 039 680 4135
pager: +1 284 199 0966
mobile: +1 793 707 0251
street: 90280 Spruce Street
l: Minneapolis
st: MN
postalCode: 50401
postalAddress: Morris Day$90280 Spruce Street$Minneapolis, MN  50401
description: This is the description for Morris Day.

dn: CN=John Smith,OU=Legal,DC=example,DC=com
changetype: modify
replace: employeeID
employeeID: 1234
-
replace: employeeNumber
employeeNumber: 98722
-
replace: extensionAttribute6
extensionAttribute6: JSmith98
-

dn: CN=Jane Smith,OU=Accounting,DC=example,DC=com
changetype: modify
replace: employeeID
employeeID: 5678
-
replace: employeeNumber
employeeNumber: 76543
-
replace: extensionAttribute6
extensionAttribute6: JSmith14
-

LiveCode

markdown关键字 livecodeserver

<?rev

global gControllerHandlers, gData
local sTest
put "blog,index" into gControllerHandlers


command blog
  -- simple comment
  put "Hello World!" into sTest
  # ANOTHER COMMENT
  put "form,url,asset" into tHelpers
  rigLoadHelper tHelpers
end blog

/*Hello
block comment!*/

function myFunction
  if the secs > 2000000000 then
    put "Welcome to the future!"
  else
    return "something"
  end if
end myFunction


--| END OF blog.lc
--| Location: ./system/application/controllers/blog.lc
----------------------------------------------------------------------

Oracle Rules Language

markdown关键字 ruleslanguage

//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", " ");

functional
Clean

markdown关键字 clean

module fsieve

import StdClass; // RWS
import StdInt, StdReal

NrOfPrimes :== 3000

primes :: [Int]
primes = pr where pr = [5 : sieve 7 4 pr]

sieve :: Int !Int [Int] -> [Int]
sieve g i prs
| isPrime prs g (toInt (sqrt (toReal g))) = [g : sieve` g i prs]
| otherwise                               = sieve (g + i) (6 - i) prs

sieve` :: Int Int [Int] -> [Int]
sieve` g i prs = sieve (g + i) (6 - i) prs

isPrime :: [Int] !Int Int -> Bool
isPrime [f:r] pr bd
| f>bd        =  True
| pr rem f==0 =  False
| otherwise   =  isPrime r pr bd

select :: [x] Int -> x
select [f:r] 1 = f
select [f:r] n = select r (n - 1)

Start :: Int
Start = select [2, 3 : primes] NrOfPrimes

Coq

markdown关键字 coq

Inductive seq : nat -> Set :=
| niln : seq 0
| consn : forall n : nat, nat -> seq n -> seq (S n).

Fixpoint length (n : nat) (s : seq n) {struct s} : nat :=
  match s with
  | niln => 0
  | consn i _ s' => S (length i s')
  end.

Theorem length_corr : forall (n : nat) (s : seq n), length n s = n.
Proof.
  intros n s.

  (* reasoning by induction over s. Then, we have two new goals
     corresponding on the case analysis about s (either it is
     niln or some consn *)
  induction s.

    (* We are in the case where s is void. We can reduce the
       term: length 0 niln *)
    simpl.

    (* We obtain the goal 0 = 0. *)
    trivial.

    (* now, we treat the case s = consn n e s with induction
       hypothesis IHs *)
    simpl.

    (* The induction hypothesis has type length n s = n.
       So we can use it to perform some rewriting in the goal: *)
    rewrite IHs.

    (* Now the goal is the trivial equality: S n = S n *)
    trivial.

  (* Now all sub cases are closed, we perform the ultimate
     step: typing the term built using tactics and save it as
     a witness of the theorem. *)
Qed.

Elixir

markdown关键字 elixir

defrecord Person, first_name: nil, last_name: "Dudington" do
  def name record do # huh ?
    "#{record.first_name} #{record.last_name}"
  end
end

defrecord User, name: "José", age: 25

guy = Person.new first_name: "Guy"
guy.name

defmodule ListServer do
  @moduledoc """
  This module provides an easy to use ListServer, useful for keeping
  lists of things.
  """
  use GenServer.Behaviour
  alias Foo.Bar

  ### Public API
  @doc """
  Starts and links a new ListServer, returning {:ok, pid}

  ## Example

    iex> {:ok, pid} = ListServer.start_link

  """
  def start_link do
    :gen_server.start_link({:local, :list}, __MODULE__, [], [])
  end

  ### GenServer API
  def init(list) do
    {:ok, list}
  end

  # Clear the list
  def handle_cast :clear, list do
    {:noreply, []}
  end
end

{:ok, pid} = ListServer.start_link
pid <- {:foo, "bar"}

greeter = fn(x) -> IO.puts "hey #{x}" end
greeter.("Bob")

Elm

markdown关键字 elm

import Browser
import Html exposing (div, button, text)
import Html.Events exposing (onClick)

type Msg
    = Increment

main =
    Browser.sandbox
        { init = 0
        , update = \msg model -> model + 1
        , view = view
        }

view model =
    div []
        [ div [] [ text (String.fromInt model) ]
        , button [ onClick Increment ] [ text "+" ]
        ]

chars =
    String.cons 'C' <| String.cons 'h' <| "ars"

Erlang REPL

markdown关键字 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

Erlang

markdown关键字 erlang

-module(ssh_cli).

-behaviour(ssh_channel).

-include("ssh.hrl").
%% backwards compatibility
-export([listen/1, listen/2, listen/3, listen/4, stop/1]).

if L =/= [] ->      % If L is not empty
    sum(L) / count(L);
true ->
    error
end.

%% state
-record(state, {
    cm,
    channel
   }).

-spec foo(integer()) -> integer().
foo(X) -> 1 + X.

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)
        ))).

Flix

markdown关键字 flix

/**
 * An example of Flix for syntax highlighting.
 */

// Here is a namespace.
namespace a.b.c {

    // Here are some literals.
    def b: Bool = true
    def c: Char = 'a'
    def f: Float = 1.23
    def i: Int = 42
    def s: Str = "string"

    // Here are some relations.
    rel LitStm(r: Str, c: Int)
    rel AddStm(r: Str, x: Str, y: Str)
    rel DivStm(r: Str, x: Str, y: Str)

    // Here is a lattice.
    lat LocalVar(k: Str, v: Constant)

    // Here is an index.
    index LitStm{{r}, {r, c}}

    // Here is an enum.
    enum Constant {
          case Top,

        case Cst(Int),

          case Bot
    }

    // Here is a function.
    def leq(e1: Constant, e2: Constant): Bool = match (e1, e2) with {
        case (Constant.Bot, _)                      => true
        case (Constant.Cst(n1), Constant.Cst(n2))   => n1 == n2
        case (_, Constant.Top)                      => true
        case _                                      => false
    }

    // Here are some rules.
    LocalVar(r, alpha(c)) :- LitStm(r, c).

    LocalVar(r, sum(v1, v2)) :- AddStm(r, x, y),
                                LocalVar(x, v1),
                                LocalVar(y, v2).
}

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!"


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>

type DefaultMailbox<'a>() =
    let mutable inbox = ConcurrentQueue<'a>()
    let awaitMsg = new AutoResetEvent(false)

Haskell

markdown关键字 haskell

{-# LANGUAGE TypeSynonymInstances #-}
module Network.UDP
( DataPacket(..)
, openBoundUDPPort
, openListeningUDPPort
, pingUDPPort
, sendUDPPacketTo
, recvUDPPacket
, recvUDPPacketFrom
) where

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 ()

OCaml

markdown关键字 ocaml

(* This is a
multiline, (* nested *) comment *)
type point = { x: float; y: float };;
let some_string = "this is a string";;
let rec length lst =
    match lst with
      [] -> 0
    | head :: tail -> 1 + length tail
  ;;
exception Test;;
type expression =
      Const of float
    | Var of string
    | Sum of expression * expression    (* e1 + e2 *)
    | Diff of expression * expression   (* e1 - e2 *)
    | Prod of expression * expression   (* e1 * e2 *)
    | Quot of expression * expression   (* e1 / e2 *)
class point =
    object
      val mutable x = 0
      method get_x = x
      method private move d = x <- x + d
    end;;

ReasonML
/* This is a
   multiline
   comment */

type point = {
  x: float,
  y: float,
};

let some_string = "this is a string";

let rec length = lst =>ReasonML
  switch (lst) {
  | [] => 0
  | [head, ...tail] => 1 + length(tail)
  };

type result('a, 'b) =
  | Ok('a)
  | Error('b);

let promisify = (res: result('a, 'b)) : Js.Promise.t('a) =>
  switch (res) {
  | Ok(a) => Js.Promise.resolve(a)
  | Error(b) => Js.Promise.reject(b)
  };

exception Test;

module MakeFFI = (T: {type t;}) => {
  [@bs.module] external ffi : string => T.t = "";
};

type expression =
  | Const(float)
  | Var(string)
  | Sum(expression, expression) /* e1 + e2 */
  | Diff(expression, expression) /* e1 - e2 */
  | Prod(expression, expression) /* e1 * e2 */
  | Quot(expression, expression); /* e1 / e2 */

class point = {
  as _;
  val mutable x = 0;
  pub get_x = x;
  pri move = d => x = x + d;
};

Scala

markdown关键字 scala

/**
 * A person has a name and an age.
 */
case class Person(name: String, age: Int)

abstract class Vertical extends CaseJeu
case class Haut(a: Int) extends Vertical
case class Bas(name: String, b: Double) extends Vertical

sealed trait Ior[+A, +B]
case class Left[A](a: A) extends Ior[A, Nothing]
case class Right[B](b: B) extends Ior[Nothing, B]
case class Both[A, B](a: A, b: B) extends Ior[A, B]

trait Functor[F[_]] {
  def map[A, B](fa: F[A], f: A => B): F[B]
}

// beware Int.MinValue
def absoluteValue(n: Int): Int =
  if (n < 0) -n else n

def interp(n: Int): String =
  s"there are $n ${color} balloons.\n"

type ξ[A] = (A, A)

trait Hist { lhs =>
  def ⊕(rhs: Hist): Hist
}

def gsum[A: Ring](as: Seq[A]): A =
  as.foldLeft(Ring[A].zero)(_ + _)

val actions: List[Symbol] =
  'init :: 'read :: 'write :: 'close :: Nil

trait Cake {
  type T;
  type Q
  val things: Seq[T]

  abstract class Spindler

  def spindle(s: Spindler, ts: Seq[T], reversed: Boolean = false): Seq[Q]
}

val colors = Map(
  "red"       -> 0xFF0000,
  "turquoise" -> 0x00FFFF,
  "black"     -> 0x000000,
  "orange"    -> 0xFF8040,
  "brown"     -> 0x804000)

lazy val ns = for {
  x <- 0 until 100
  y <- 0 until 100
} yield (x + y) * 33.33

SML (Standard ML)

markdown关键字 sml

structure List : LIST =
  struct

    val op +  = InlineT.DfltInt.+

    datatype list = datatype list

    exception Empty = Empty

    fun last [] = raise Empty
      | last [x] = x
      | last (_::r) = last r

  fun loop ([], []) = EQUAL
    | loop ([], _) = LESS
    | loop (_, []) = GREATER
    | loop (x :: xs, y :: ys) =
      (case compare (x, y) of
     EQUAL => loop (xs, ys)
         | unequal => unequal)
    in
  loop
    end

  end (* structure List *)

XQuery

markdown关键字 xquery

xquery version "3.1";
(:~
 : @author Duncan Paterson
 : @version 1.0:)

declare variable $local:num := math:log10(12345);

(
let $map := map { 'R': 'red', 'G': 'green', 'B': 'blue' }
return (
  $map?*          (: 1. returns all values; same as: map:keys($map) ! $map(.) :),
  $map?R          (: 2. returns the value associated with the key 'R'; same as: $map('R') :),
  $map?('G','B')  (: 3. returns the values associated with the key 'G' and 'B' :)
),

declare function local:city($country as node()*) as element (country) {
for $country in doc('factbook')//country
where $country/@population > 100000000
let $name := $country/name[1]
for $city in $country//city[population gt 1000000]
group by $name
return
   element country { attribute type { $name },
    $city/name }
};

return
('A', 'B', 'C') => count(),

<root>{local:city(.) + $local:num}</root>

graphics
GLSL

markdown关键字 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);
}

MEL

markdown关键字 mel

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;
}

Processing

markdown关键字 processing

import java.util.LinkedList;
import java.awt.Point;

PGraphics pg;
String load;

void setup() {
  size(displayWidth, displayHeight, P3D);
  pg = createGraphics(displayWidth*2,displayHeight,P2D);
  pg.beginDraw();
  pg.background(255,255,255);
  //pg.smooth(8);
  pg.endDraw();
}
void draw(){
  background(255);
}

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

RenderMan RSL

markdown关键字 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;
}

lisp
Clojure

markdown关键字 clojure

(def ^:dynamic chunk-size 17)

(defn next-chunk [rdr]
  (let [buf (char-array chunk-size)
        s (.read rdr buf)]
  (when (pos? s)
    (java.nio.CharBuffer/wrap buf 0 s))))

(defn chunk-seq [rdr]
  (when-let [chunk (next-chunk rdr)]
    (cons chunk (lazy-seq (chunk-seq rdr)))))

Clojure REPL

markdown关键字 clojure-repl

user=> (defn f [x y]
  #_=>   (+ x y))
#'user/f
user=> (f 5 7)
12
user=> nil
nil

Hy

markdown关键字 hy

#!/usr/bin/env hy

(import os.path)

(import hy.compiler)
(import hy.core)


;; absolute path for Hy core
(setv *core-path* (os.path.dirname hy.core.--file--))


(defn collect-macros [collected-names opened-file]
  (while True
    (try
     (let [data (read opened-file)]
       (if (and (in (first data)
                    '(defmacro defmacro/g! defn))
                (not (.startswith (second data) "_")))
         (.add collected-names (second data))))
     (except [e EOFError] (break)))))


(defmacro core-file [filename]
  `(open (os.path.join *core-path* ~filename)))


(defmacro contrib-file [filename]
  `(open (os.path.join *core-path* ".." "contrib" ~filename)))


(defn collect-core-names []
  (doto (set)
        (.update hy.core.language.*exports*)
        (.update hy.core.shadow.*exports*)
        (collect-macros (core-file "macros.hy"))
        (collect-macros (core-file "bootstrap.hy"))))

Lisp

markdown关键字 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))
  )

Scheme

markdown关键字 scheme

;; Calculation of Hofstadter's male and female sequences as a list of pairs

(define (hofstadter-male-female n)
(letrec ((female (lambda (n)
           (if (= n 0)
           1
           (- n (male (female (- n 1)))))))
     (male (lambda (n)
         (if (= n 0)
             0
             (- n (female (male (- n 1))))))))
  (let loop ((i 0))
    (if (> i n)
    '()
    (cons (cons (female i)
            (male i))
      (loop (+ i 1)))))))

(hofstadter-male-female 8)

(define (find-first func lst)
(call-with-current-continuation
 (lambda (return-immediately)
   (for-each (lambda (x)
       (if (func x)
           (return-immediately x)))
         lst)
   #f)))

logs
Apache Access Log

markdown关键字 accesslog

20.164.151.111 - - [20/Aug/2015:22:20:18 -0400] "GET /mywebpage/index.php HTTP/1.1" 403 772 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_6_8) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/13.0.782.220 Safari/535.1"

markup
AsciiDoc

markdown关键字 asciidoc

Hello, World!
============
Author Name, <author@domain.foo>

you can write text http://example.com[with links], optionally
using an explicit link:http://example.com[link prefix].

* single quotes around a phrase place 'emphasis'
** alternatively, you can put underlines around a phrase to add _emphasis_
* astericks around a phrase make the text *bold*
* pluses around a phrase make it +monospaced+
* `smart' quotes using a leading backtick and trailing single quote
** use two of each for double ``smart'' quotes

- escape characters are supported
- you can escape a quote inside emphasized text like 'here\'s johnny!'

term:: definition
 another term:: another definition

// this is just a comment

Let's make a break.

'''

////
we'll be right with you

after this brief interruption.
////

== We're back!

Want to see a image::images/tiger.png[Tiger]?

.Nested highlighting
++++
<this_is inline="xml"></this_is>
++++

____
asciidoc is so powerful.
____

another quote:

[quote, Sir Arthur Conan Doyle, The Adventures of Sherlock Holmes]
____
When you have eliminated all which is impossible, then whatever remains, however improbable, must be the truth.
____

Getting Literal
---------------

 want to get literal? prefix a line with a space.

....
I'll join that party, too.
....

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

NOTE: AsciiDoc is quite cool, you should try it.

Markdown

markdown关键字 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!

LaTeX
% !TeX encoding = utf8
\documentclass{article}

\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage{amsfonts}
\usepackage{xparse}
\usepackage{mathtools}

\newcommand\hi[1]{Hello #1!}

\ExplSyntaxOn
  % Convert a roman number into an arabic one
  \NewDocumentCommand \romantonum { m }
    { \int_from_roman:n { #1 } }
\ExplSyntaxOff

\begin{document}

\section{Highlight.js}
\hi{you}
This is \LaTeX\ syntax highlighted by \verb|highlight.js|.
You should look at section~\ref{sec:fermat} next.

Did you know that MDCLXI is \romantonum{MDCLXI}? % It's 1661.

\subsection{Fermat}\label{sec:fermat}
I have a wonderful proof that
\[
  a^n + b^n \neq c^n
\]
for \(a, b, c, d, n \in \mathbb{Z}_+\) with \(n > 2\).
Sadly, it is too large to fit in this code snippet.

\end{document}

protocols
Cap’n Proto

markdown关键字 capnp

@0xdbb9ad1f14bf0b36;  # unique file ID, generated by `capnp id`

struct Person {
  name @0 :Text;
  birthdate @3 :Date;

  email @1 :Text;
  phones @2 :List(PhoneNumber);

  struct PhoneNumber {
    number @0 :Text;
    type @1 :Type;

    enum Type {
      mobile @0;
      home @1;
      work @2;
    }
  }
}

struct Date {
  year @0 :Int16;
  month @1 :UInt8;
  day @2 :UInt8;
  flags @3 :List(Bool) = [ true, false, false, true ];
}

interface Node {
  isDirectory @0 () -> (result :Bool);
}

interface Directory extends(Node) {
  list @0 () -> (list: List(Entry));
  struct Entry {
    name @0 :Text;
    node @1 :Node;
  }

  create @1 (name :Text) -> (file :File);
  mkdir @2 (name :Text) -> (directory :Directory)
  open @3 (name :Text) -> (node :Node);
  delete @4 (name :Text);
  link @5 (name :Text, node :Node);
}

interface File extends(Node) {
  size @0 () -> (size: UInt64);
  read @1 (startAt :UInt64 = 0, amount :UInt64 = 0xffffffffffffffff)
       -> (data: Data);
  # Default params = read entire file.

  write @2 (startAt :UInt64, data :Data);
  truncate @3 (size :UInt64);
}

HTTP

markdown关键字 http

POST /task?id=1 HTTP/1.1
Host: example.org
Content-Type: application/json; charset=utf-8
Content-Length: 137

{
  "status": "ok",
  "extended": true,
  "results": [
    {"value": 0, "type": "int64"},
    {"value": 1.0e+3, "type": "decimal"}
  ]
}

JSON

markdown关键字 json

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

Protocol Buffers

markdown关键字 protobuf

package languages.protobuf;

option java_package = "org.highlightjs.languages.protobuf";

message Customer {
  required int64 customer_id = 1;
  optional string name = 2;
  optional string real_name = 3 [default = "Anonymous"];
  optional Gender gender = 4;
  repeated string email_addresses = 5;

  optional bool is_admin = 6 [default = false]; // or should this be a repeated field in Account?

  enum Gender {
    MALE = 1,
    FEMALE = 2
  }
}

service CustomerSearch {
  rpc FirstMatch(CustomerRequest) returns (CustomerResponse);
  rpc AllMatches(CustomerRequest) returns (CustomerResponse);
}

Thrift

markdown关键字 thrift

namespace * thrift.test

/**
 * Docstring!
 */
enum Numberz
{
  ONE = 1,
  TWO,
  THREE,
  FIVE = 5,
  SIX,
  EIGHT = 8
}

const Numberz myNumberz = Numberz.ONE;
// the following is expected to fail:
// const Numberz urNumberz = ONE;

typedef i64 UserId

struct Msg
{
  1: string message,
  2: i32 type
}
struct NestedListsI32x2
{
  1: list<list<i32>> integerlist
}
struct NestedListsI32x3
{
  1: list<list<list<i32>>> integerlist
}
service ThriftTest
{
  void        testVoid(),
  string      testString(1: string thing),
  oneway void testInit()
}