Examples for Syntax Highlighting

HTML

<!DOCTYPE html>
<html>
<body>
  <script src="app.js">
  </script>
  <canvas id="myCanvas"></canvas>
  <script>
    var canvas = document.getElementById("myCanvas");
    var ctx = canvas.getContext("2d");
    ctx.fillStyle = "#FF00CC";
    ctx.fillRect(0, 0, 180, 80);
  </script>
  <div style="border: 1px solid grey; padding: 2pt;">
    &copy; JProggy.org
  </div>
</body>
</html>

CSS

  td,th {
    font-family: 'Courier New';
    font-size: 10pt;
    padding-left: 0;
  }

Eiffel

class
    APPLICATION
inherit
    ARGUMENTS
create
    make
feature {NONE} -- Initialization
    make
            -- Print values for arguments with options 'c' and 'h'.
        do
            print ("Command line argument value for option 'c' is: ")
            print (separate_character_option_value ('c') + "%N")
            print ("Command line argument value for option 'h' is: ")
            print (separate_character_option_value ('h') + "%N")
            io.read_line    -- Keep console window open
        end
end

Markdown

# A code generation platform for java

## Fluent API
```java
Syntaxes.FLUYT.parse("Hello $who").set("who", "world").render(System.out);
```
## Simple Syntax
### Locations
```
$name
```
Locations can have [attributes].

Batch

set list=1 2 3 4
(for %%a in (%list%) do (
  echo %%a
))

Plant UML

@startuml
actor Alice
participant  Bob
' Some more the passive kind of guy
loop
Alice -> Bob:  wants something
Bob --> Alice:  gives annoyed look
end
@enduml

Rust

pub fn public_function() {
    println!("called rary's `public_function()`");
}

fn private_function() {
    println!("called rary's `private_function()`");
}

pub fn indirect_access() {
    print!(r##"called rary's r#"indirect_access()"#, that
    > "##);
    private_function();
}
impl Display for OCPRecData {
    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
        write!(f, "OCPRecData {{\n\
            \x20   msg: {:?}\n\
            \x20   device_name: {:?}\n\
            \x20   parent_device_name: {:?}\n\
        }}", self.msg, self.device_name, self.parent_device_name)
    }
}

Scheme

;;; Tim Goodwin (tim@pipex.net)

(define bottles
  (lambda (n)
    (cond ((= n 0) (display "No more bottles"))
        ((= n 1) (display "One bottle"))
        (else (display n) (display " bottles")))
    (display " of beer")))

(define beer
  (lambda (n)
    (if (> n 0)
        (begin
          (bottles n) (display " on the wall") (newline)
          (bottles n) (newline)
          (display "Take one down, pass it around") (newline)
          (bottles (- n 1)) (display " on the wall") (newline)
          (newline)
          (beer (- n 1))))))

(beer 99)

PHP

  <div style="border: 1px solid grey; padding: 2pt;">
<?php
    if (str_contains($_SERVER['HTTP_USER_AGENT'], 'Firefox')) {
        echo 'You got the fox!';
    }
?>
    &copy; JProggy.org
  </div>

PL SQL

-- available online in file 'sample1'
DECLARE
   x NUMBER := 100;
BEGIN
   FOR i IN 1..10 LOOP
      IF MOD(i,2) = 0 THEN     -- i is even
         INSERT INTO temp VALUES (i, x, 'i is even');
      ELSE
         INSERT INTO temp VALUES (i, x, 'i is odd');
      END IF;
      x := x + 100;
   END LOOP;
   COMMIT;
END;

Groovy

class Person {
    String name

    /**
     * Creates a greeting method for a certain person.
     *
     * @param greeted the person to greet
     * @return a greeting message
     */
    String greet(Person greeted) {
       "Hello ${greeted.name}"
    }
}
def testSwitch(val) {
    switch (val) {
        case 52 -> 'Number value match'
        case "Groovy 4" -> 'String value match'
        case ~/^Switch.*Groovy$/ -> 'Pattern match'
        case BigInteger -> 'Class isInstance'
        case 60..90 -> 'Range contains'
        case [21, 'test', 9.12] -> 'List contains'
        case 42.056 -> 'Object equals'
        case { it instanceof Integer && it < 50 } -> 'Closure boolean'
        case [groovy: 'Rocks!', version: '1.7.6'] -> "Map contains key '$val'"
        default -> 'Default'
    }
}

Gradle

plugins {
    id 'org.jetbrains.kotlin.jvm' version '1.9.0'
    id 'application'
}

repositories {
    mavenCentral()
}

dependencies {
    implementation 'org.jproggy.snippetory::snippetory-core::0.9.7'
}

Ant

  <project name="MyProject" default="dist" basedir=".">
    <description>
      simple example build file
    </description>
    <!-- set global properties for this build -->
    <property name="src" location="src"/>

    <target name="init">
      <!-- Create the time stamp -->
      <tstamp/>
      <!-- Create the build directory structure used by compile -->
      <mkdir dir="${build}"/>
    </target>
  </project>

Ini

[Section1]
# comment
entry1=value1

Yaml

---
apiVersion: v3
kind: Pod
metadata:
  name: "rss-site"
  labels:
    app: web

Properties

# comment
entry1=value1 \
    continuation of value1

Apache Configs

# Ensure that Apache listens on port 80
Listen 80
ServerRoot "/usr"
LoadModule authn_file_module libexec/apache2/mod_authn_file.so
<VirtualHost *:80>
  DocumentRoot "/www/example1"
  ServerName www.example.com

  # Other directives here
</VirtualHost>