swift_gherkin_example.tex

\documentclass[a4paper]{article}

\usepackage[english]{babel}
\usepackage{listings}

 %% for swift
\lstdefinelanguage{Swift}{
  keywords={associatedtype, class, deinit, enum, extension, func, import, init, inout, internal, let, operator, private, protocol, public, static, struct, subscript, typealias, var, break, case, continue, default, defer, do, else, fallthrough, for, guard, if, in, repeat, return, switch, where, while, as, catch, dynamicType, false, is, nil, rethrows, super, self, Self, throw, throws, true, try, associativity, convenience, dynamic, didSet, final, get, infix, indirect, lazy, left, mutating, none, nonmutating, optional, override, postfix, precedence, prefix, Protocol, required, right, set, Type, unowned, weak, willSet},
  ndkeywords={class, export, boolean, throw, implements, import, this},
  sensitive=false,
  comment=[l]{//},
  morecomment=[s]{/*}{*/},
  morestring=[b]',
  morestring=[b]"
}

\lstdefinelanguage{Gherkin}{
  keywords={When, Then, Given, And},
  ndkeywords={Feature, Scenario},
  sensitive=false,
  comment=[l]{\#},
  morestring=[b]',
  morestring=[b]"
}

\title{Gherkin and Swift syntax highlighting demonstation}
\author{Christian Hotz-Behofsits}

\begin{document}
\maketitle

\begin{abstract}
Nice syntax highlighting demonstration for gherkin and swift.
\end{abstract}

\section{Examples}
\subsection{Swift}

\begin{lstlisting}[language=Swift]
var implicitInteger = 70
var implicitDouble = 70.0
var explicitDouble: Double = 70

let apples = 3
let oranges = 5
let appleSummary = "Ich habe \(apples) Äpfel."
let fruitSummary = "Ich habe \(apples + oranges) Früchte."

print("Hallo Welt!")

let people = ["Anna": 67, "Julia": 8, "Hans": 33, "Peter": 25]
for (name, age) in people {
    print("\(name) ist \(age) Jahre alt.")
}
\end{lstlisting}

\subsection{Gherkin}

\begin{lstlisting}[language=Gherkin]
Feature: feature description

	Scenario: Some determinable business situation
		Given some precondition
		And some other precondition
		When some action by the actor
		And some other action
		And yet another action
		Then some testable outcome is achieved
		And something else we can check happens too
\end{lstlisting}



\end{document}