From: Christiaan Baaij Date: Wed, 27 Jan 2010 09:29:02 +0000 (+0100) Subject: improve description indenting and text wrapping X-Git-Url: https://git.stderr.nl/gitweb?a=commitdiff_plain;h=45b48bcbc67fe507399adb756dd5b5cb15e1fdc9;p=matthijs%2Fmaster-project%2Fdsd-paper.git improve description indenting and text wrapping --- diff --git "a/c\316\273ash.lhs" "b/c\316\273ash.lhs" index 58caa4b..4839843 100644 --- "a/c\316\273ash.lhs" +++ "b/c\316\273ash.lhs" @@ -352,6 +352,20 @@ \def\hs#1{\texttt{#1}} \def\quote#1{``{#1}"} +\newenvironment{xlist}[1][\rule{0em}{0em}]{% + \begin{list}{}{% + \settowidth{\labelwidth}{#1:} + \setlength{\labelsep}{0.5cm} + \setlength{\leftmargin}{\labelwidth} + \addtolength{\leftmargin}{\labelsep} + \setlength{\rightmargin}{0pt} + \setlength{\parsep}{0.5ex plus 0.2ex minus 0.1ex} + \setlength{\itemsep}{0 ex plus 0.2ex} + \renewcommand{\makelabel}[1]{##1:\hfil} + } + } +{\end{list}} + %include polycode.fmt \begin{document} @@ -573,7 +587,7 @@ sumif _ _ _ = 0 others are defined by the \CLaSH\ package, so they are user-defined types from Haskell's point of view). - \begin{description} + \begin{xlist} \item[\hs{Bit}] This is the most basic type available. It is mapped directly onto the \texttt{std\_logic} \VHDL\ type. Mapping this to the @@ -650,7 +664,7 @@ sumif _ _ _ = 0 8 element vector \hs{RegisterState} above. This type is translated to the \texttt{unsigned} \VHDL type. - \end{description} + \end{xlist} \subsection{User-defined types} There are three ways to define new types in Haskell: algebraic data-types with the \hs{data} keyword, type synonyms with the \hs{type} @@ -671,8 +685,7 @@ sumif _ _ _ = 0 For algebraic types, we can make the following distinction: - \begin{description} - + \begin{xlist} \item[Product types] A product type is an algebraic datatype with a single constructor with two or more fields, denoted in practice like (a,b), (a,b,c), etc. This @@ -746,7 +759,7 @@ sumif _ _ _ = 0 different types and could not be shared. However, in the final hardware, both of these types would simply be 8 bit connections, so we have a 100\% size increase by not sharing these. - \end{description} + \end{xlist} \section{\CLaSH\ prototype}