code_styling.tex

% Load Packages %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\usepackage{listings}
\usepackage{xcolor}

% Set Code Listing Style %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\definecolor{codebackground}{rgb}{1,1,1}
\definecolor{codeframe}{rgb}{0,0,0}
\definecolor{codecomment}{rgb}{0,0.6,0}
\definecolor{codestring}{rgb}{0.58,0,0.82}
\definecolor{codekeyword}{rgb}{0,0,1}

\lstset{ %
backgroundcolor=\color{codebackground},   % choose the background color; you must add \usepackage{color} or \usepackage{xcolor}
basicstyle=\scriptsize\ttfamily,        % the size of the fonts that are used for the code
commentstyle=\color{codecomment},    % comment style
numberstyle=\color{gray}\tiny\zebra{gray!10}{white}{}, % the style that is used for the line-numbers
rulecolor=\color{codeframe},         % if not set, the frame-color may be changed on line-breaks within not-black text (e.g. comments (green here))
stringstyle=\color{codestring},     % string literal style
breakatwhitespace=false,         % sets if automatic breaks should only happen at whitespace
breaklines=true,                 % sets automatic line breaking
captionpos=t,                    % sets the caption-position to bottom
deletekeywords={...},            % if you want to delete keywords from the given language
escapeinside={\%*}{*)},          % if you want to add LaTeX within your code
extendedchars=true,              % lets you use non-ASCII characters; for 8-bits encodings only, does not work with UTF-8
frame=single,                    % adds a frame around the code
keepspaces=true,                 % keeps spaces in text, useful for keeping indentation of code (possibly needs columns=flexible)
keywordstyle=\color{codekeyword},       % keyword style
%language=Fortran,                 % the language of the code
numbers=left,                    % where to put the line-numbers; possible values are (none, left, right)
numbersep=5pt,                   % how far the line-numbers are from the code
showspaces=false,                % show spaces everywhere adding particular underscores; it overrides 'showstringspaces'
showstringspaces=false,          % underline spaces within strings only
showtabs=false,                  % show tabs within strings adding particular underscores
stepnumber=1,                    % the step between two line-numbers. If it's 1, each line will be numbered
tabsize=2,                       % sets default tabsize to 2 spaces
title=\lstname,                   % show the filename of files included with \lstinputlisting; also try caption instead of title
}

\lstset{emph={%  
    pragma, omp%
    },emphstyle={\color{red}}%
}%

% Alternate Line Colors %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newcommand\realnumberstyle[1]{}
\makeatletter
\newcommand{\zebra}[2]{%
    \begingroup
    \lst@basicstyle
    \ifodd\value{lstnumber}%
        \color{#1}%
    \else
        \color{#2}%
    \fi
    \ifnum\value{lstnumber}>9
        \rlap{\hspace*{\lst@numbersep}\hspace*{0.95em}%
        \color@block{\linewidth}{\ht\strutbox}{\dp\strutbox}%
        }%
    \else
        \rlap{\hspace*{\lst@numbersep}\hspace*{0.5em}%
        \color@block{\linewidth}{\ht\strutbox}{\dp\strutbox}%
        }%
    \fi
    \endgroup
}
\makeatother