Estilos para escrever Código Fonte em \LaTeX

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Author
Taciano Morais Silva
License
Creative Commons CC BY 4.0
Abstract
Estilos para código fonte para Java e R language!
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$Estilos para escrever Código Fonte em \LaTeX$
\documentclass[a4paper]{article}

\usepackage[english]{babel}
\usepackage[utf8]{inputenc}
\usepackage{amsmath}

% Pacote para a definição de novas cores
\usepackage{xcolor}
% Definindo novas cores
\definecolor{verde}{rgb}{0.25,0.5,0.35}
\definecolor{jpurple}{rgb}{0.5,0,0.35}
\definecolor{darkgreen}{rgb}{0.0, 0.2, 0.13}
%\definecolor{oldmauve}{rgb}{0.4, 0.19, 0.28}
% Configurando layout para mostrar codigos Java
\usepackage{listings}

\newcommand{\estiloJava}{
\lstset{
    language=Java,
    basicstyle=\ttfamily\small,
    keywordstyle=\color{jpurple}\bfseries,
    stringstyle=\color{red},
    commentstyle=\color{verde},
    morecomment=[s][\color{blue}]{/**}{*/},
    extendedchars=true,
    showspaces=false,
    showstringspaces=false,
    numbers=left,
    numberstyle=\tiny,
    breaklines=true,
    backgroundcolor=\color{cyan!10},
    breakautoindent=true,
    captionpos=b,
    xleftmargin=0pt,
    tabsize=2
}}

\newcommand{\estiloR}{
  \lstset{ %
    language=R,                     % the language of the code
    basicstyle=\footnotesize,       % the size of the fonts that are used for the code
    numbers=left,                   % where to put the line-numbers
    numberstyle=\tiny\color{gray},  % the style that is used for the line-numbers
    stepnumber=1,                   % the step between two line-numbers. If it's 1, each line
                                    % will be numbered
    numbersep=5pt,                  % how far the line-numbers are from the code
    backgroundcolor=\color{white},  % choose the background color. You must add \usepackage{color}
    showspaces=false,               % show spaces adding particular underscores
    showstringspaces=false,         % underline spaces within strings
    showtabs=false,                 % show tabs within strings adding particular underscores
    frame=single,                   % adds a frame around the code
    rulecolor=\color{black},        % if not set, the frame-color may be changed on line-breaks within not-black text (e.g. commens (green here))
    tabsize=2,                      % sets default tabsize to 2 spaces
    captionpos=b,                   % sets the caption-position to bottom
    breaklines=true,                % sets automatic line breaking
    breakatwhitespace=false,        % sets if automatic breaks should only happen at whitespace
    title=\lstname,                 % show the filename of files included with \lstinputlisting;
                                    % also try caption instead of title
    keywordstyle=\color{blue},      % keyword style
    commentstyle=\color{darkgreen},   % comment style
    stringstyle=\color{red},      % string literal style
    escapeinside={\%*}{*)},         % if you want to add a comment within your code
    morekeywords={*,...}          % if you want to add more keywords to the set
}}

\title{Estilos para escrever Código Fonte em \LaTeX}
\author{Taciano}

\begin{document}
\maketitle

\begin{abstract}
Estilos para código fonte para Java e R language!
\end{abstract}

\section{Estilo Java}

\begin{scriptsize}
\estiloJava
\begin{lstlisting}[caption={Código fonte em Java}, label=lst:javacode]
private DesignWizard dw;
private ClassNode entity;
Collection<Modifier> modifiers;

@Before
public void setUp() throws Exception {
  //Load design for all classes in the project
  dw = new DesignWizard("target/classes/");
}
@Test
public void testFinalClassRule() {
  entity = dw.getClass("mypackage.ClassA");
  modifiers = entity.getModifiers();
  assertTrue(modifiers.contains(Modifier.FINAL));
}
\end{lstlisting}
\end{scriptsize}

\section{Estilo R}

\begin{scriptsize}
\estiloR
\begin{lstlisting}[caption={Código fonte em R}, label=lst:rcode]
falhas <- rbind(amostra1, amostra2)

library(lawstat)

# Teste de homocedastidade (Homogeneidade da variancia)
levene.test(falhas$proporcao, falhas$tipo)

# Testes de Normalidade
shapiro.test(amostra1$proporcao)
shapiro.test(amostra2$proporcao)

# Teste da Igualdade das medias
t.test(falhas$proporcao ~ falhas$tipo, paired=TRUE, var.equal=TRUE)

# Grafico com as medias dos projetos
boxplot(falhas$proporcao ~ falhas$tipo, data=falhas, main="Failure proportions of Projects", xlab="Samples", ylab="Proportions")
\end{lstlisting}
\end{scriptsize}

\end{document}