Semantics block

This article describes the semantics of blocks. How blocks are interpreted in a given situation.

source block

A block becomes a source block in the following scenarios:

a paragraph with source attribute.
a listing_block with source attribute.

such as:

[source, ruby]
----
require 'sinatra'

get '/hi' do
  "Hello World!"
end
----

source keyword is optional.

[,ruby]
require 'sinatra'

console language

A console language will starts with $ or #, then following with command:

[source,console]
$ loongdoctor -v

literal block

A paragraph with literal attribute will be a literal block.
A liter_block is literal block.

[literal]
error: 1954 Forbidden search
absolutely fatal: operation lost in the dodecahedron of doom
Would you like to try again? y/n

....
Kismet: Where is the *defensive operations manual*?

Computer: Calculating ...
Can not locate object.
You are not authorized to know it exists.

Kismet: Did the werewolves tell you to say that?

Computer: Calculating ...
....