Test Results


Bash

#!/bin/bash

# Fibonacci numbers
# Writes an infinite series to stdout, one entry per line
function fib() {
  local a=1
  local b=1
  while true ; do
    echo $a
    local tmp=$a
    a=$(( $a + $b ))
    b=$tmp
  done
}

# output the 10th element of the series and halt
fib | head -10 | tail -1

Bash w/ language specified

#!/bin/bash

# Fibonacci numbers
# Writes an infinite series to stdout, one entry per line
function fib() {
  local a=1
  local b=1
  while true ; do
    echo $a
    local tmp=$a
    a=$(( $a + $b ))
    b=$tmp
  done
}

# output the 10th element of the series and halt
fib | /usr/bin/*head -10 | tail -1

Bash special characters

Issue #165

# Comment
local $x = ${#x[@]}  # Previous is not a comment
# A comment

C

#include <stdio.h>

/* the n-th fibonacci number.
 */
unsigned int fib(unsigned int n) {
  unsigned int a = 1, b = 1;
  unsigned int tmp;
  while (--n >= 0) {
    tmp = a;
    a += b;
    b = tmp;
  }
  return a;
}

main() {
  printf("%u", fib(10));
}

C w/ language specified

#include <stdio.h>

/* the nth fibonacci number. */
uint32 fib(unsigned int n) {
  uint32 a = 1, b = 1;
  uint32 tmp;
  while (--n >= 0) {
    tmp = a;
    a += b;
    b = tmp;
  }
  return a;
}

void main() {
  size_t size = sizeof(wchar_t);
  ASSERT_EQ(size, 1);
  printf("%u", fib(10));
}

#define ZERO 0 /* a
  multiline comment */

C++

#include <iostream>

using namespace std;

//! fibonacci numbers with gratuitous use of templates.
//! \param n an index into the fibonacci series
//! \param fib0 element 0 of the series
//! \return the nth element of the fibonacci series
template <class T>
T fib(unsigned int n, const T& fib0) {
  T a(fib0), b(fib0);
  for (; n; --n) {
    T tmp(a);
    a += b;
    b = tmp;
  }
  return a;
}

int main(int argc, char **argv) {
  cout << fib(10, 1U);
}

C++ w/ language specified

#include <iostream>

using namespace std;

//! fibonacci numbers with gratuitous use of templates.
//! \param n an index into the fibonacci series
//! \param fib0 element 0 of the series
//! \return the nth element of the fibonacci series
template <class T>
T fib(int n, const T& fib0) {
  T a(fib0), b(fib0);
  while (--n >= 0) {
    T tmp(a);
    a += b;
    b = tmp;
  }
  return a;
}

int main(int argc, char **argv) {
  cout << fib(10, 1U);
}

Java

package foo;

import java.util.Iterator;

/**
 * the fibonacci series implemented as an Iterable.
 */
public final class Fibonacci implements Iterable<Integer> {
  /** the next and previous members of the series. */
  private int a = 1, b = 1;

  @Override
  public Iterator<Integer> iterator() {
    return new Iterator<Integer>() {
      /** the series is infinite. */
      public boolean hasNext() { return true; }
      public Integer next() {
        int tmp = a;
        a += b;
        b = tmp;
        return a;
      }
      public void remove() { throw new UnsupportedOperationException(); }
    };
  }

  /**
   * the n<sup>th</sup> element of the given series.
   * @throws NoSuchElementException if there are less than n elements in the
   *   given Iterable's {@link Iterable#iterator iterator}.
   */
  public static <T>
  T nth(int n, Iterable<T> iterable) {
    Iterator<? extends T> it = iterable.iterator();
    while (--n > 0) {
      it.next();
    }
    return it.next();
  }

  public static void main(String[] args) {
    System.out.print(nth(10, new Fibonacci()));
  }
}

Java w/ language specified

(first line shown is line 12)

package foo;

import java.util.Iterator;

/**
 * the fibonacci series implemented as an Iterable.
 */
public final class Fibonacci implements Iterable<Integer> {
  /** the next and previous members of the series. */
  private int a = 1, b = 1;

  @Override
  public Iterator<Integer> iterator() {
    return new Iterator<Integer>() {
      /** the series is infinite. */
      public boolean hasNext() { return true; }
      public Integer next() {
        int tmp = a;
        a += b;
        b = tmp;
        return a;
      }
      public void remove() { throw new UnsupportedOperationException(); }
    };
  }

  /**
   * the n<sup>th</sup> element of the given series.
   * @throws NoSuchElementException if there are less than n elements in the
   *   given Iterable's {@link Iterable#iterator iterator}.
   */
  public static <T>
  T nth(int n, Iterable<T> iterable) {
    Iterator<? extends T> in = iterable.iterator();
    while (--n > 0) {
      in.next();
    }
    return in.next();
  }

  public static void main(String[] args) {
    System.out.print(nth(10, new Fibonacci()));
  }
}

# not a java comment
# not keywords: static_cast and namespace

JavaScript

/**
 * nth element in the fibonacci series.
 * @param n >= 0
 * @return the nth element, >= 0.
 */
function fib(n) {
  var a = 1, b = 1;
  var tmp;
  while (--n >= 0) {
    tmp = a;
    a += b;
    b = tmp;
  }
  return a;
}

document.write(fib(10));

JavaScript Regular Expressions

Issue #12

/foo/;  // a slash starting a line treated as a regexp beginning
"foo".match(/fo+$/);
// this line comment not treated as a regular expressions
"foo /bar/".test(/"baz"/);  // test string and regexp boundaries
var division = /\b\d+\/\d+/g;  // test char sets and escaping of specials
var allSpecials = /([^\(\)\[\]\{\}\-\?\+\*\.\^\$\/]+)\\/;
var slashInCharset = /[^/]/g, notCloseSq = /[^\]]/;

// test that slash used in numeric context treated as an operator
1 / 2;
1. / x;
x / y;
(x) / y;
1 /* foo */ / 2;
1 /* foo *// 2;
1/2;
1./x;
x/y;
(x)/y;

// test split over two lines.  line comment should not fool it
1//
/2;

x++/y;
x--/y;
x[y] / z;
f() / n;

// test that slash after non postfix operator is start of regexp
log('matches = ' + /foo/.test(foo));

// test keyword preceders
return /a regexp/;
division = notreturn / not_a_regexp / 2;  // keyword suffix does not match

// & not used as prefix operator in javascript but this should still work
&/foo/;

extends = /extends/;

JavaScript Regular Expressions w/ language specified

Issue #12

/foo/;  // a slash starting a line treated as a regexp beginning
"foo".match(/fo+$/);
// this line comment not treated as a regular expressions
"foo /bar/".test(/"baz"/);  // test string and regexp boundaries
var division = /\b\d+\/\d+/g;  // test char sets and escaping of specials
var allSpecials = /([^\(\)\[\]\{\}\-\?\+\*\.\^\$\/]+)\\/;
var slashInCharset = /[^/]/g, notCloseSq = /[^\]]/;

// test that slash used in numeric context treated as an operator
1 / 2;
1. / x;
x / y;
(x) / y;
1 /* foo */ / 2;
1 /* foo *// 2;
1/2;
1./x;
x/y;
(x)/y;

// test split over two lines.  line comment should not fool it
1//
/2;

x++/y;
x--/y;
x[y] / z;
f() / n;

// test that slash after non postfix operator is start of regexp
log('matches = ' + /foo/.test(foo));

// test keyword preceders
return /a regexp/;
division = notreturn / not_a_regexp / 2;  // keyword suffix does not match

// & not used as prefix operator in javascript but this should still work
&/foo/;

extends = /extends/;

CoffeeScript

class Animal
  constructor: (@name) ->
  move: (meters, loc) ->
    alert @name + " moved " + meters + "m."
  travel: (path...) ->
    for place in path
      @move place.distance, place.location

class Horse extends Animal
  ###
  @param name Horse name
  @param jumper Jumping ability
  ###
  constructor: (name, jumper) ->
    super name
    @capable = jumper
  step: ->
    alert '''
          Step,
          step...
          '''
  jump: ->
    @capable
  move: (meters, where) ->
    switch where
      when "ground"
        @step()
        super meters
      when "hurdle"
        super meters if @jump()

# Create horse
tom = new Horse "Tommy", yes

street =
  location: "ground"
  distance: 12
car =
  location: "hurdle"
  distance: 2

###
Tell him to travel:
1. through the street
2. over the car
###
tom.travel street, car

Perl

#!/usr/bin/perl

use strict;
use integer;

# the nth element of the fibonacci series
# param n - an int >= 0
# return an int >= 0
sub fib($) {
  my $n = shift, $a = 1, $b = 1;
  ($a, $b) = ($a + $b, $a) until (--$n < 0);
  return $a;
}

print fib(10);

Python

#!/usr/bin/python2.4

def fib():
  '''
  a generator that produces the elements of the fibonacci series
  '''

  a = 1
  b = 1
  while True:
    a, b = a + b, a
    yield a

def nth(series, n):
  '''
  returns the nth element of a series,
  consuming the earlier elements of the series
  '''

  for x in series:
    n = n - 1
    if n <= 0: return x

print nth(fib(), 10)

Python w/ language specified

#!/usr/bin/python2.4

def fib():
  '''
  a generator that produces the fibonacci series's elements
  '''

  a = 1
  b = 1
  while True:
    a, b = a + b, a
    yield a

def nth(series, n):
  '''
  returns the nth element of a series,
  consuming the series' earlier elements.
  '''

  for x in series:
    n -= 1
    if n <= 0: return x

print nth(fib(), 10)

/* not a comment and not keywords: null char true */

SQL

/* A multi-line
 * comment */
'Another string /* Isn\'t a comment',
"A string */"
-- A line comment
SELECT * FROM users WHERE id IN (1, 2.0, +30e-1);
-- keywords are case-insensitive.
-- Note: user-table is a single identifier, not a pair of keywords
select * from user-table where id in (x, y, z);

XML

<!DOCTYPE series PUBLIC "fibonacci numbers">

<series.root base="1" step="s(n-2) + s(n-1)">
  <element i="0">1</element>
  <element i="1">1</element>
  <element i="2">2</element>
  <element i="3">3</element>
  <element i="4">5</element>
  <element i="5">8</element>
  ...
</series.root>

HTML

<html>
  <head>
    <title>Fibonacci number</title>
    <style><!-- BODY { text-decoration: blink } --></style>
    <script src="foo.js"></script>
    <script src="bar.js"></script>
  </head>
  <body>
    <noscript>
      <dl>
        <dt>Fibonacci numbers</dt>
        <dd>1</dd>
        <dd>1</dd>
        <dd>2</dd>
        <dd>3</dd>
        <dd>5</dd>
        <dd>8</dd>
        &hellip;
      </dl>
    </noscript>

    <script type="text/javascript"><!--
function fib(n) {
  var a = 1, b = 1;
  var tmp;
  while (--n >= 0) {
    tmp = a;
    a += b;
    b = tmp;
  }
  return a;
}

document.writeln(fib(10));
// -->
    </script>
  </body>
</html>

HTML w/ language specified

Fibonacci Numbers

<noscript>
  <dl style="list-style: disc">
    <dt>Fibonacci numbers</dt>
    <dd>1</dd>
    <dd>1</dd>
    <dd>2</dd>
    <dd>3</dd>
    <dd>5</dd>
    <dd>8</dd>
    &hellip;
  </dl>
</noscript>

<script type="text/javascript"><!--
function fib(n) {
  var a = 1, b = 1;
  var tmp;
  while (--n >= 0) {
    tmp = a;
    a += b;
    b = tmp;
  }
  return a;
}

document.writeln(fib(10));
// -->
</script>

HTML using <XMP>

<html> <head> <title>Fibonacci number</title> </head> <body> <noscript> <dl> <dt>Fibonacci numbers</dt> <dd>1</dd> <dd>1</dd> <dd>2</dd> <dd>3</dd> <dd>5</dd> <dd>8</dd> &hellip; </dl> </noscript> <script type="text/javascript"><!-- function fib(n) { var a = 1, b = 1; var tmp; while (--n >= 0) { tmp = a; a += b; b = tmp; } return a; } document.writeln(fib(10)); // --> </script> </body> </html>

XHTML

<xhtml>
  <head>
    <title>Fibonacci number</title>
  </head>
  <body onload="alert(fib(10))">
    <script type="text/javascript"><![CDATA[
function fib(n) {
  var a = 1, b = 1;
  var tmp;
  while (--n >= 0) {
    tmp = a;
    a += b;
    b = tmp;
  }
  return a;
}
]]>
    </script>
  </body>
</xhtml>

PHP

<html>
  <head>
    <title><?= 'Fibonacci numbers' ?></title>

    <?php
      // PHP has a plethora of comment types
      /* What is a
         "plethora"? */
      function fib($n) {
        # I don't know.
        $a = 1;
        $b = 1;
        while (--$n >= 0) {
          echo "$a\n";
          $tmp = $a;
          $a += $b;
          $b = $tmp;
        }
      }
    ?>
  </head>
  <body>
    <?= fib(10) ?>
  </body>
</html>

XSL

Issue #19

<!-- Test elements and attributes with namespaces -->

<xsl:stylesheet xml:lang="en">
  <xsl:template match=".">
    <xsl:text>Hello World</xsl:text>
  </xsl:template>
</xsl:stylesheet>

Whitespace



Misc

// ends with line comment token
//

JavaScript inside HTML <SCRIPT>

Issue #4: JavaScript Snippets wrapped in HTML SCRIPT tags hides/destroys inner content

The fact that the script tag was not closed properly was causing PR_splitSourceNodes to end without emitting the script contents.

<script type="text/javascript">
   var savedTarget=null;                           // The target layer (effectively vidPane)
   var orgCursor=null;                             // The original mouse style so we can restore it
   var dragOK=false;                               // True if we're allowed to move the element under mouse
   var dragXoffset=0;                              // How much we've moved the element on the horozontal
   var dragYoffset=0;                              // How much we've moved the element on the verticle
   vidPaneID = document.getElementById('vidPane'); // Our movable layer
   vidPaneID.style.top='75px';                     // Starting location horozontal
   vidPaneID.style.left='75px';                    // Starting location verticle
<script>

Tabs mangled

Issue #8: If tabs are used to indent code inside <pre>, IE6 and 7 won't honor them after the script runs.

Code indented with tabs will be shown aligned to the left margin instead of the proper indenting shown in Firefox.

I'm using Revision 20 of prettify.js, IE 6.0.29.00 in English and IE 7.0.5730.11 in Spanish.

one	Two	three	Four	five	|
Six	seven	Eight	nine	Ten	|
eleven	Twelve	thirteen	Fourteen	fifteen	|

Does not recognize <br> as newline

Issue #14

//comment
int main(int argc, char **argv) {}

Comments not ignored

Issue #14

<!-- There's an HTML comment in my comment -->
<p>And another one inside the end tag</p>

Missing blank lines

Issue #20

<html>

<head>

Code doesn't copy and paste well in IE

Issue #21: To test this bug, disable overriding of _pr_isIE6 in test_base.js by putting #testcopypaste on the end of the URL and reloading the page, then copy and paste the above into Notepad.

<html>
  <head>
    <title>Test</title>
  </head>
</html>

Line numbers and other non-code spans in code

Issue #22

01: // This is a line of code
02: /* Multiline comments can
03:  * span over and around
04:  * line markers
And can even be interrupted
by inline code annotations
05:  */
06: class MyClass extends Foo {
07:   public static void main(String... argv) {
08:     System.out.print("Hello World");
09:   }
10: }

Lua

Issue #24

os=require("os")
math=require("math")

-- Examples from the language reference
     a = 'alo\n123"'
     a = "alo\n123\""
     a = '\97lo\10\04923"'
     a = [[alo
     123"]]
     a = [==[
     alo
     123"]==]

3   3.0   3.1416   314.16e-2   0.31416E1   0xff   0x56

-- Some comments that demonstrate long brackets
double_quoted = "Not a long bracket [=["
--[=[ quoting out
 [[ foo ]]
 [==[does not end comment either]==]
]=]
past_end_of_comment
--]=]

-- Example code courtesy Joseph Harmbruster
#
do
  local function ssgeneral(t, n, before)
    for _, h in ipairs(incs) do
      for i = h + 1, n do
        local v = t[i]
        for j = i - h, 1, -h do
          local testval = t[j]
          if not before(v, testval) then break end
          t[i] = testval; i = j
        end
        t[i] = v
      end 
    end
    return t
  end

  function shellsort(t, before, n)
    n = n or #t
    if not before or before == "<" then return ssup(t, n)
    elseif before == ">" then return ssdown(t, n)
    else return ssgeneral(t, n, before)
    end
  end
  return shellsort
end

VBScript

Issue #27

Imports System

Class [class]
    Shared Sub [shared](ByVal [boolean] As Boolean)
        If [boolean] Then
            Console.WriteLine("true")
        Else
            Console.WriteLine("false")
        End If
    End Sub
End Class

' Comment
‘ Second Line comment with a smart quote _
  continued line using VB6 syntax.
Module [module]
    Sub Main()
        [class].[shared](True)

        ' This prints out: ".
        Console.WriteLine("""")

        ' This prints out: a"b.
        Console.WriteLine("a""b")

        ' This prints out: a.
        Console.WriteLine("a"c)

        ' This prints out: ".
        Console.WriteLine(""""c)

        REM an old-style comment
        REMOVE(not_a_comment)
    End Sub
End Module

Dim d As Date
d = # 8/23/1970 3:45:39AM #
d = # 8/23/1970 #
d = # 3:45:39AM #
d = # 3:45:39 #
d = # 13:45:39 #
d = # 13:45:39PM #

Dim n As Float
n = (0.0, .99F, 1.0E-2D, 1.0E+3D, .5E4, 1E3R, 4D)

Dim i As Integer
i = (0, 123, 45L, &HA0I, &O177S)

Haskell

Issue #30

-- A comment
Not(--"a comment")
Also.not(--(A.comment))

module Foo(bar) where
import Blah
import BlahBlah(blah)
import Monads(Exception(..), FIO(..),unFIO,handle,runFIO,fixFIO,fio,
              write,writeln,HasNext(..),HasOutput(..))

{- nested comments
 - don't work {-yet-} -}
instance Thingy Foo where
  a = b

data Foo :: (* -> * -> *) -> * > * -> * where
  Nil :: Foo a b c
  Cons :: a b c -> Foo abc -> Foo a b c

str = "Foo\\Bar"
char = 'x'
Not.A.Char = 'too long'  -- Don't barf.  Show that 't is a lexical error.

(ident, ident', Fo''o.b'ar)

(0, 12, 0x45, 0xA7, 0o177, 0O377, 0.1, 1.0, 1e3, 0.5E-3, 1.0E+45)

OCaml and F#

Issue #33

TODO: handle nested (* (* comments *) *) properly.

(*
 * Print the 10th fibonacci number
 *)

//// A line comment
"A string";;
(0, 125, 0xa0, -1.0, 1e6, 1.2e-3);;  // number literals

#if fibby
  let
    rec fib = function (0, a, _) -> a
                     | (n, a, b) -> fib(n - 1, a + b, a)
  in
    print_int(fib(10, 1, 1));;
#endif

let zed = 'z'

let f' x' = x' + 1

Lisp

Issue #42

; -*- mode: lisp -*-

(defun back-six-lines () (interactive) (forward-line -6))
(defun forward-six-lines () (interactive) (forward-line 6))

(global-set-key "\M-l" 'goto-line)
(global-set-key "\C-z" 'advertised-undo)
(global-set-key [C-insert] 'clipboard-kill-ring-save)
(global-set-key [S-insert] 'clipboard-yank)
(global-set-key [C-up] 'back-six-lines)
(global-set-key [C-down] 'forward-six-lines)

(setq visible-bell t)
(setq user-mail-address "foo@bar.com")
(setq default-major-mode 'text-mode)

(setenv "TERM" "emacs")
(c-set-offset 'case-label 2)
(setq c-basic-offset 2)
(setq perl-indent-level 0x2)
(setq delete-key-deletes-forward t)
(setq indent-tabs-mode nil)

;; Text mode
(add-hook 'text-mode-hook 
  '(lambda ()
     (turn-on-auto-fill)
   )
)

;; Fundamental mode
(add-hook 'fundamental-mode-hook 
  '(lambda ()
     (turn-on-auto-fill)
   )
)

;; Define and cond are keywords in scheme
(define (sqt x) (sqrt-iter 1.0 2.0 x))

Square brackets in strings

Issue #45

throw new RuntimeException("Element [" + element.getName() + 
  "] missing attribute.");
variable++;

Protocol Buffers

message SearchRequest {
  required string query = 1;
  optional int32 page_number = 2;
  optional int32 result_per_page = 3 [default = 10];
  enum Corpus {
    UNIVERSAL = 0;
    WEB = 1;
    IMAGES = 2;
    LOCAL = 3;
    NEWS = 4;
    PRODUCTS = 5;
    VIDEO = 6;
  }
  optional Corpus corpus = 4 [default = UNIVERSAL];
}

Wiki Syntax

#summary hello world
#labels HelloWorld WikiWord Hiya

[http://www.google.com/?q=WikiSyntax+site:code.google.com WikiSyntax]

Lorem Ipsum `while (1) print("blah blah");`

   * Bullet
   * Points
      * NestedBullet

==DroningOnAndOn==
{{{
  // Some EmbeddedSourceCode
  void main() {
    Print('hello world');
  }
}}}

{{{
  <!-- Embedded XML -->
  <foo bar="baz"><boo /><foo>
}}}

CSS w/ language specified

<!--
@charset('UTF-8');

/** A url that is not quoted. */
@import(url(/more-styles.css));

HTML { content-before: 'hello\20'; content-after: 'w\6f rld';
       -moz-spiff: inherit !important }

/* Test units on numbers. */
BODY { margin-bottom: 4px; margin-left: 3in; margin-bottom: 0; margin-top: 5% }

/** Test number literals and quoted values. */
TABLE.foo TR.bar A#visited { color: #001123; font-family: "monospace" }
/** bolder is not a name, so should be plain.  !IMPORTANT is a keyword
  * regardless of case.
  */
blink { text-decoration: BLINK !IMPORTANT; font-weight: bolder }
/* Empty url() was causing infinite recursion */
a { background-image: url(); }
p#featured{background:#fea}
-->

CSS inside HTML <STYLE>

Issue #79

<style type='text/css'>
/* desert scheme ported from vim to google prettify */
code.prettyprint { display: block; padding: 2px; border: 1px solid #888;
background-color: #333; }
.str { color: #ffa0a0; } /* string  - pink */
.kwd { color: #f0e68c; font-weight: bold; }
.com { color: #87ceeb; } /* comment - skyblue */
.typ { color: #98fb98; } /* type    - lightgreen */
.lit { color: #cd5c5c; } /* literal - darkred */
.pun { color: #fff; }    /* punctuation */
.pln { color: #fff; }    /* plaintext */
.tag { color: #f0e68c; font-weight: bold; } /* html/xml tag    - lightyellow*/
.atn { color: #bdb76b; font-weight: bold; } /* attribute name  - khaki*/
.atv { color: #ffa0a0; } /* attribute value - pink */
.dec { color: #98fb98; } /* decimal         - lightgreen */
</style>

NBSPs

Issue #84

super("&nbsp;");

Line breaks and preformatted style

Issue #86

CODE tag

#One Two words

CODE tag with preformatted style

#One Two lines

PRE tag

#One
Two lines

PRE+CODE tag

#One
Two lines

XMP tag

#One Two lines

CODE tag with BR line break

#One
Two lines

Capital letters in tag names

Issue #92

<?xml version="1.0" encoding="UTF-8"?>
<kml xmlns="http://www.opengis.net/kml/2.2">
  <Placemark>
    <name>Simple placemark</name>
    <description Lang="en">Attached to the ground. Intelligently places itself 
       at the height of the underlying terrain.</description>
    <Point>
      <coordinates>-122.0822035425683,37.42228990140251,0</coordinates>
    </Point>
  </Placemark>
</kml>

C# verbatim strings

Issue #93

// The normal string syntax
string a = "C:\\";
// is equivalent to a verbatim string
string b = @"C:\";

VHDL

library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;

-- A line comment
entity foo_entity is

  generic (-- comment after punc
    a : natural := 42;
    x : real := 16#ab.cd#-3
  );
  port (
    clk_i : in  std_logic;
    b_i   : in  natural range 0 to 100;
    c_o   : out std_logic_vector(5 downto 0);
    \a "name"\ : out integer  -- extended identifier
  );

end entity foo_entity;

architecture foo_architecture of foo_entity is
  signal bar_s : std_logic_vector(2 downto 0);
begin
  
  bar_s <= b"101";

  dummy_p : process (clk_i)
  begin
    if b_i = 1 then
      c_o <= (others => '0');
    elsif rising_edge(clk_i) then
      c_o <= "1011" & bar_s(1 downto 0);
    end if;
  end process dummy_p;

end architecture foo_architecture;

YAML

application: mirah-lang
version: 1

# Here's a comment
handlers:
  - url: /red/*
     servlet: mysite.server.TeamServlet
     init_params:
       teamColor: red
       bgColor: "#CC0000"
     name: redteam
  - url: /blue/*
     servlet: mysite.server.TeamServlet
     init_params:
       teamColor: blue
       bgColor: "#0000CC"
     name: blueteam
  - url: /register/*
     jsp: /register/start.jsp
  - url: *.special
     filter: mysite.server.LogFilterImpl
     init_params:
       logType: special
  

YAML

%YAML 1.1
---
!!map {
  ? !!str ""
  : !!str "value",
  ? !!str "explicit key"
  : !!str "value",
  ? !!str "simple key"
  : !!str "value",
  ? !!seq [
    !!str "collection",
    !!str "simple",
    !!str "key"
  ]
  : !!str "value"
}

Scala

/* comment 1 */
/*
comment 2
*/
/* comment / * comment 3 **/
// strings
"Hello, World!", "\n",
`an-identifier`, `\n`,
'A', '\n',
'aSymbol,
"""Hello,
World""", """Hello,\nWorld""",
"""Hello, "World"!""",
"""Hello, \"World\""""

// Numbers
0
0123
0xa0
0XA0L
123
123.45
1.50F
0.50
.50
123e-1
123.45e+1
1.50e2
0.50e-6
.50e+42f

// Values
false, true, null, this;

// Keywords
class MyClass;
import foo.bar;
package baz;

// From scala-lang.org/node/242
def act() {
  var pongCount = 0
  loop {
    react {
      case Ping =>
        if (pongCount % 1000 == 0)
          Console.println("Pong: ping "+pongCount)
        sender ! Pong
        pongCount = pongCount + 1
      case Stop =>
        Console.println("Pong: stop")
        exit()
    }
  }
}

Go

package main  /* Package of which this program is part. */

import fmt "fmt"  // Package implementing formatted I/O.


func main() {
    fmt.Printf("Hello, world; or Καλημέρα κόσμε; or こんにちは 世界\n")  // Semicolon inserted here
}

/* " */  "foo /* "  /*/  */
/* ` */  `foo /* `  /*/  */

Erlang

% Sample comment

-module(my_test).
-include_lib("my_sample_lib.hrl").
-export([
    test/2
]).

%% @doc Define a macro
-define(my_macro, Variable).

%% @doc My function
test(Variables, MoreVariables) ->
    % Inline comment
    {ok,Scanned,_} = my_lib:do_stuff(),

    Variable = fun(V) -> {ok, V} end,

    try ?my_macro({value, test}) of
        {value, Result, _} ->
            {ok, Result}
    catch
        Type:Error ->
            {'error', Type, Error}
    end.

Rust

// Single line comment
/* Multi-line (nesting not highlighted properly, sorry)
comment */

#![feature(code_prettification)]

use std::io::{self, Write};

impl<'a, T: 'a + ?Sized> Foo<'a, 'static> for Bar<'b>
where T: Iterator<Item = Box<Fn() -> u32>> {
    fn something(&mut self) -> u32 {
        if let Some(ref x) = self.foo("multi li\ne
s\tring") {
            panic!(r"\things is going wrong!");
            panic!(r#"Things is "really" goig\n wront!"#);
            panic!(r##"Raw strings are #"#fancy#"#"##);
        }
    }
}

pub type CowString<'a> = std::cow::Cow<'a, str>;

fn main() {
    let (i, r) = (1u8, 'c');
    let s = r#"Take a raw egg,
        "break" it (or the line),
        and beat it"#;
}