--- a/slides/slides06.tex Mon Oct 28 13:19:44 2013 +0000
+++ b/slides/slides06.tex Tue Oct 29 12:24:22 2013 +0000
@@ -1,7 +1,7 @@
\documentclass[dvipsnames,14pt,t]{beamer}
-\usepackage{beamerthemeplainculight}
-\usepackage[T1]{fontenc}
-\usepackage[latin1]{inputenc}
+\usepackage{beamerthemeplaincu}
+%\usepackage[T1]{fontenc}
+%\usepackage[latin1]{inputenc}
\usepackage{mathpartir}
\usepackage[absolute,overlay]{textpos}
\usepackage{ifthen}
@@ -20,25 +20,18 @@
\usetikzlibrary{calc}
\usetikzlibrary{plotmarks}
\usepackage{graphicx}
+\setmonofont{Consolas}
\definecolor{javared}{rgb}{0.6,0,0} % for strings
\definecolor{javagreen}{rgb}{0.25,0.5,0.35} % comments
\definecolor{javapurple}{rgb}{0.5,0,0.35} % keywords
\definecolor{javadocblue}{rgb}{0.25,0.35,0.75} % javadoc
-\lstset{language=Java,
- basicstyle=\ttfamily,
- keywordstyle=\color{javapurple}\bfseries,
- stringstyle=\color{javagreen},
- commentstyle=\color{javagreen},
- morecomment=[s][\color{javadocblue}]{/**}{*/},
- numbers=left,
- numberstyle=\tiny\color{black},
- stepnumber=1,
- numbersep=10pt,
- tabsize=2,
- showspaces=false,
- showstringspaces=false}
+\makeatletter
+\lst@CCPutMacro\lst@ProcessOther {"2D}{\lst@ttfamily{-{}}{-{}}}
+\@empty\z@\@empty
+\makeatother
+
\lstdefinelanguage{scala}{
morekeywords={abstract,case,catch,class,def,%
@@ -57,6 +50,18 @@
morestring=[b]"""
}
+\lstdefinelanguage{while}{
+ morekeywords={while, if, then. else, read, write},
+ otherkeywords={=>,<-,<\%,<:,>:,\#,@},
+ sensitive=true,
+ morecomment=[l]{//},
+ morecomment=[n]{/*}{*/},
+ morestring=[b]",
+ morestring=[b]',
+ morestring=[b]"""
+}
+
+
\lstset{language=Scala,
basicstyle=\ttfamily,
keywordstyle=\color{javapurple}\bfseries,
@@ -70,13 +75,13 @@
tabsize=2,
showspaces=false,
showstringspaces=false}
+
% beamer stuff
-\renewcommand{\slidecaption}{AFL 06, King's College London, 31.~October 2012}
+\renewcommand{\slidecaption}{AFL 06, King's College London, 30.~October 2013}
\newcommand{\bl}[1]{\textcolor{blue}{#1}}
\newcommand{\dn}{\stackrel{\mbox{\scriptsize def}}{=}}% for definitions
-
% The data files, written on the first run.
\begin{filecontents}{re-python.data}
1 0.029
@@ -207,7 +212,7 @@
\begin{center}
\begin{tabular}{ll}
Email: & christian.urban at kcl.ac.uk\\
- Of$\!$fice: & S1.27 (1st floor Strand Building)\\
+ Office: & S1.27 (1st floor Strand Building)\\
Slides: & KEATS (also home work is there)\\
\end{tabular}
\end{center}
@@ -216,159 +221,6 @@
\end{frame}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\mode<presentation>{
-\begin{frame}[c]
-
-``I hate coding. I do not want to look at code.''
-
-\end{frame}}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\mode<presentation>{
-\begin{frame}[c]
-
-``I am appalled. You do not show code anymore.''
-
-\end{frame}}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\mode<presentation>{
-\begin{frame}[c]
-\frametitle{\begin{tabular}{c}ReDoS\end{tabular}}
-
-\begin{itemize}
-\item \alert{R}egular \alert{e}xpression \alert{D}enial \alert{o}f \alert{S}ervice\bigskip
-\item ``Regular Expressions Will Stab You in the Back''\bigskip
-\item Evil regular expressions\medskip
-\begin{itemize}
-\item \bl{$(a?\{n\})a\{n\}$}
-\item \bl{$(a^+)^+$}
-\item \bl{$([a-zA-Z]^+)^*$}
-\item \bl{$(a + aa)^+$}
-\item \bl{$(a + a?)^+$}
-\end{itemize}
-\end{itemize}
-
-\end{frame}}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\mode<presentation>{
-\begin{frame}[c]
-\frametitle{\begin{tabular}{c}Regexp Matching\end{tabular}}
-
-Given a regular expression
-
-\begin{enumerate}
-\item you might convert it into a DFA (subset construction)
-\item you might try all possible paths in an NFA via backtracking
-\item you might try all paths in an NFA in parallel
-\item you might try to convert the DFA ``lazily''
-\end{enumerate}\bigskip
-
-Often No~2 is implemented (sometimes there are even good reasons for doing this).
-
-\end{frame}}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\mode<presentation>{
-\begin{frame}[c]
-\frametitle{\begin{tabular}{c}\bl{$(a?\{n\})a\{n\}$} in Python\end{tabular}}
-
-\begin{tikzpicture}[y=.2cm, x=.3cm]
- %axis
- \draw (0,0) -- coordinate (x axis mid) (30,0);
- \draw (0,0) -- coordinate (y axis mid) (0,30);
- %ticks
- \foreach \x in {0,5,...,30}
- \draw (\x,1pt) -- (\x,-3pt)
- node[anchor=north] {\x};
- \foreach \y in {0,5,...,30}
- \draw (1pt,\y) -- (-3pt,\y)
- node[anchor=east] {\y};
- %labels
- \node[below=0.6cm] at (x axis mid) {\bl{a}s};
- \node[rotate=90, left=1.2cm] at (y axis mid) {secs};
-
- %plots
- \draw[color=blue] plot[mark=*, mark options={fill=white}]
- file {re-python.data};
- \only<2->{
- \draw[color=red] plot[mark=triangle*, mark options={fill=white} ]
- file {re1.data};}
- \only<3->{
- \draw[color=green] plot[mark=square*, mark options={fill=white} ]
- file {re2.data};}
-
- %legend
- \begin{scope}[shift={(4,20)}]
- \draw[color=blue] (0,0) --
- plot[mark=*, mark options={fill=white}] (0.25,0) -- (0.5,0)
- node[right]{\small Python};
- \only<2->{\draw[yshift=\baselineskip, color=red] (0,0) --
- plot[mark=triangle*, mark options={fill=white}] (0.25,0) -- (0.5,0)
- node[right]{\small Scala V1};}
- \only<3->{
- \draw[yshift=2\baselineskip, color=green] (0,0) --
- plot[mark=square*, mark options={fill=white}] (0.25,0) -- (0.5,0)
- node[right]{\small Scala V2 with simplifications};}
- \end{scope}
-\end{tikzpicture}
-
-\end{frame}}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\mode<presentation>{
-\begin{frame}[c]
-
-
-\begin{tikzpicture}[y=.7cm, x=.0009cm]
- %axis
- \draw (0,0) -- coordinate (x axis mid) (10000,0);
- \draw (0,0) -- coordinate (y axis mid) (0,6);
- %ticks
- \foreach \x in {0,2000,...,10000}
- \draw (\x,1pt) -- (\x,-3pt)
- node[anchor=north] {\x};
- \foreach \y in {0,1,...,6}
- \draw (1pt,\y) -- (-3pt,\y)
- node[anchor=east] {\y};
- %labels
- \node[below=0.6cm] at (x axis mid) {\bl{a}s};
- \node[rotate=90, left=1.2cm] at (y axis mid) {secs};
-
- %plots
- \draw[color=blue] plot[mark=*, mark options={fill=white}]
- file {re-internal.data};
- \only<2->{
- \draw[color=red] plot[mark=triangle*, mark options={fill=white} ]
- file {re3.data};}
-
- %legend
- \begin{scope}[shift={(2000,4)}]
- \draw[color=blue] (0,0) --
- plot[mark=*, mark options={fill=white}] (0.25,0) -- (0.5,0)
- node[right]{\small Scala Internal};
- \only<2->{
- \draw[yshift=\baselineskip, color=red] (0,0) --
- plot[mark=triangle*, mark options={fill=white}] (0.25,0) -- (0.5,0)
- node[right]{\small Scala V3 with explicit $\_\{\_\}$};}
- \end{scope}
-\end{tikzpicture}
-
-\end{frame}}
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-
-
\newcommand{\qq}{\mbox{\texttt{"}}}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%