On Fri, Jun 15, 2012 at 2:07 PM, Mariano Martinez Peck
<marianopeck@gmail.com> wrote:
Hi guys. I know that: a) for papers we usually write code in black and white and b) even when we may want colors like books or thesis, we still may not want to add colors.
Anyway, for my thesis, I do want to make the code a little bit nicer and so I did some Smalltalk syntax highlighting with listings package. Not sure if this would be helpful for someone else, but just in case, I paste at the end the code.
Basically, I can detect (and therefore, choose a color/style): globals/classes (start with uppercase), keywords, comments, strings, symbols and numbers.
I also attach an screenshot.
Cheers
btw, thanks to Lukas and Luc for their help.
% Source Code
\usepackage{color}
\usepackage{textcomp}
\usepackage{listings}
% \usepackage{needspace}
% \usepackage{ulem}
\definecolor{source}{gray}{0.95}
% my comment style
\newcommand{\myCommentStyle}[1]{{\footnotesize\ttfamily\itshape\color{gray!100!white} #1}}
% my string style
\newcommand{\myStringStyle}[1]{{\footnotesize\ttfamily\color{violet!100!black} #1}}
% my symbol style
\newcommand{\mySymbolStyle}[1]{{\footnotesize\ttfamily\color{violet!100!black} #1}}
% my keyword style
\newcommand{\myKeywordStyle}[1]{{\footnotesize\ttfamily\color{green!70!black} #1}}
% my global style
\newcommand{\myGlobalStyle}[1]{{\footnotesize\ttfamily\color{blue!100!black} #1}}
% my number style
\newcommand{\myNumberStyle}[1]{{\footnotesize\ttfamily\color{brown!100!black} #1}}
\lstset{
��� language={},
��� % characters
��� tabsize=3,
��� escapechar={!},
��� keepspaces=true,
��� breaklines=true,
��� alsoletter={\#},
��� breakautoindent=true,
��� columns=fullflexible,
��� showstringspaces=false,
��� % background
��� frame=single,
��� aboveskip=1em, % automatic space before
�������� framerule=0pt,
��� basicstyle=\footnotesize\ttfamily\color{black},
��� keywordstyle=\myKeywordStyle,% keyword style
��� commentstyle=\myCommentStyle,% comment style
��� frame=single,%
��� backgroundcolor=\color{source},
��� % numbering
��� numbersep=5pt,
��� numberstyle=\myNumberStyle,
��� numberfirstline=true,
��� % caption
��� captionpos=b,
��� % formatting (html)
��� moredelim=[is][\textbf]{<b>}{</b>},
��� moredelim=[is][\textit]{<i>}{</i>},
��� moredelim=[is][\uline]{<u>}{</u>},
��� moredelim=[is][\color{red}\uwave]{<wave>}{</wave>},
��� moredelim=[is][\color{red}\sout]{<del>}{</del>},
��� moredelim=[is][\color{blue}\uline]{<ins>}{</ins>},
��� % smalltalk stuff
��� morecomment=[s][\myCommentStyle]{"}{"},
%��� morecomment=[s][\myvs]{|}{|},�
��� morestring=[b][\myStringStyle]',
��� moredelim=[is][]{<sel>}{</sel>},
��� moredelim=[is][]{<rcv>}{</rcv>},
��� moredelim=[is][\itshape]{<symb>}{</symb>},
��� moredelim=[is][\scshape]{<class>}{</class>},
��� morekeywords={true,false,nil,self,super,thisContext},
��� identifierstyle=\idstyle,
��� }
���
\makeatletter
\newcommand*\idstyle[1]{%
�������� \expandafter\id@style\the\lst@token{#1}\relax%
�}
�\def\id@style#1#2\relax{%
���������� \ifnum\pdfstrcmp{#1}{\#}=0%
��������������� % this is a symbol
��������������� \mySymbolStyle{\the\lst@token}%
����������� \else%
������������� \edef\tempa{\uccode`#1}%
������������� \edef\tempb{`#1}%
������������� \ifnum\tempa=\tempb%
������������� % this is a global
������������� \myGlobalStyle{\the\lst@token}%
������������� \else%
����������������� \the\lst@token%
������������ \fi%
����������� \fi%
�}
�\makeatother
\lstset{literate=%
��� *{0}{{{\myNumberStyle{0}}}}1
��� {1}{{{\myNumberStyle{1}}}}1
��� {2}{{{\myNumberStyle{2}}}}1
��� {3}{{{\myNumberStyle{3}}}}1
��� {4}{{{\myNumberStyle{4}}}}1
��� {5}{{{\myNumberStyle{5}}}}1
��� {6}{{{\myNumberStyle{6}}}}1
��� {7}{{{\myNumberStyle{7}}}}1
��� {8}{{{\myNumberStyle{8}}}}1
��� {9}{{{\myNumberStyle{9}}}}1
�}
�
���
%\newcommand{\ct}{\lstinline[backgroundcolor=\color{white}]}
\newcommand{\needlines}[1]{\Needspace{#1\baselineskip}}
\newcommand{\lct}{\texttt}
\lstnewenvironment{code}{%
��� \lstset{%
��� ��� % frame=lines,
��� ��� frame=single,
��� ��� framerule=0pt,
��� ��� mathescape=false
��� }
}{}
���
���
\newenvironment{codeNonSmalltalk}
��� {\begin{alltt}\sffamily}
��� {\end{alltt}\normalsize}
--
Mariano
http://marianopeck.wordpress.com