代码高亮

Make sure all the code blocks highlighted correctly. All the code samples are come from the demo of https://highlightjs.org

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Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book.
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#[derive(Debug)]
pub enum State {
Start,
Transient,
Closed,
}

impl From<&'a str> for State {
fn from(s: &'a str) -> Self {
match s {
"start" => State::Start,
"closed" => State::Closed,
_ => unreachable!(),
}
}
}
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[
{
"title": "apples",
"count": [12000, 20000],
"description": {"text": "...", "sensitive": false}
},
{
"title": "oranges",
"count": [17500, null],
"description": {"text": "...", "sensitive": false}
}
]
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@requires_authorization
def somefunc(param1='', param2=0):
r'''A docstring'''
if param1 > param2: # interesting
print 'Gre\'ater'
return (param2 - param1 + 1 + 0b10l) or None

class SomeClass:
pass

>>> message = '''interpreter
... prompt'''
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<!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>
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function $initHighlight(block, cls) {
try {
if (cls.search(/\bno\-highlight\b/) != -1)
return process(block, true, 0x0F) +
` class="${cls}"`;
} catch (e) {
/* handle exception */
}
for (var i = 0 / 2; i < classes.length; i++) {
if (checkCondition(classes[i]) === undefined)
console.log('undefined');
}

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

export $initHighlight;
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#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;
}
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CREATE TABLE "topic" (
"id" serial NOT NULL PRIMARY KEY,
"forum_id" integer NOT NULL,
"subject" varchar(255) NOT NULL
);
ALTER TABLE "topic"
ADD CONSTRAINT forum_id FOREIGN KEY ("forum_id")
REFERENCES "forum" ("id");

-- Initials
insert into "topic" ("forum_id", "subject")
values (2, 'D''artagnian');
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#import <UIKit/UIKit.h>
#import "Dependency.h"

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

@property (nonatomic, readonly) NSString *title;
- (IBAction) show;
@end
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/**
* @author John Smith <[email protected]>
*/
package l2f.gameserver.model;

public abstract 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;
}
}
}
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import Foundation

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

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

// Return a descriptive string for this person
func description(offset: Int = 0) -> String {
return "\(name) is \(age + offset) years old"
}
}
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@font-face {
font-family: Chunkfive; src: url('Chunkfive.otf');
}

body, .usertext {
color: #F0F0F0; background: #600;
font-family: Chunkfive, sans;
}

@import url(print.css);
@media print {
a[href^=http]::after {
content: attr(href)
}
}
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# The Greeter class
class Greeter
def initialize(name)
@name = name.capitalize
end

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

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

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

.PHONY: main clean

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

clean:
rm -rf $(BUILDDIR)/*
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package main

import "fmt"

func main() {
ch := make(chan float64)
ch <- 1.0e10 // magic number
x, ok := <- ch
defer fmt.Println(`exitting now\`)
go println(len("hello world!"))
return
}
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#!/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 :"
}
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; boilerplate
[package]
name = "some_name"
authors = ["Author"]
description = "This is \
a description"

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