intspan 0.3.0

Command line tools for IntSpan related bioinformatics operations
Documentation
% !TEX TS-program = arara
% arara: xelatex: { shell: yes }
% arara: indent: { overwrite: yes }
% arara: clean: {extensions: [aux, bak, bbl, bcf, blg, idx, ilg, ind, ist, log, nlo, nls, out, run.xml, synctex.gz,]}

\documentclass[
    convert,
    outext=.png,
    border=2bp,
    tikz,
]{standalone}

\usepackage{fontspec}
\defaultfontfeatures{Mapping=tex-text,Scale=MatchLowercase}
\setmainfont[BoldFont={Fira Sans}]{Fira Sans Light}
\setmonofont{Fira Mono}

\usepackage{tikz}
\usetikzlibrary{arrows,positioning}
\usetikzlibrary{shapes.misc}
\usetikzlibrary{graphs}
\usepackage{color}

\begin{document}

\tikzset{
>=stealth', black!50, text=black, thick,
every new ->/.style       = {thick, shorten <=0pt, shorten >=1pt, color=black!70},
every new --/.style       = {thick, color=black!70},
graphs/every graph/.style = {edges=rounded corners},
skip loop/.style          = {to path={-- ++(0,#1) -| (\tikztotarget)}},
hv path/.style            = {to path={-| (\tikztotarget)}},
vh path/.style            = {to path={|- (\tikztotarget)}},
nonterminal/.style={
        rectangle, minimum size=6mm, very thick, draw=red!50!black!50,
        top color=white, bottom color=red!50!black!20,
        font=\itshape, text height=1.5ex,text depth=.25ex},
terminal/.style={
        rounded rectangle, minimum size=6mm, very thick, draw=black!50,
        top color=white, bottom color=black!20,
        font=\ttfamily, text height=1.5ex, text depth=.25ex},
invisible/.style={
        draw, circle, minimum size=0mm,
        inner sep=0pt, outer sep=0pt},
shape = coordinate
}

%-99--10,1-10,19,45-48

\begin{tikzpicture}
    \graph[
    grow right sep,
    branch down=7mm,
    simple,
    ]{
    / --
    p1 --
    p2 ->
    start_negative[as={-}, terminal] --
    p3 --
    p4 ->
    start_digit[as={digit}, terminal] --
    p5 --
    p6 ->
    hyphen[as={-}, terminal] --
    p7 ->
    end_negative[as={-}, terminal] --
    p8 --
    p9 ->
    end_digit[as={digit}, terminal] --
    p10 --
    p11 --
    p12 ->
    "," [terminal] --
    p13 -!-
    p14 --
    / [coordinate];

    p2 -- [skip loop=5mm] p3;
    p6 -- [skip loop=9mm] p11;
    p7 -- [skip loop=5mm] p8;
    p12 -- [skip loop=5mm] p14;
    p5 -> [skip loop=-5mm] p4;
    p10 -> [skip loop=-5mm] p9;
    p13 -> [skip loop=-9mm] p1;
    };
\end{tikzpicture}

\end{document}