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Fixed some things I noticed.

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git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@1898 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
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kostis 2007-06-08 15:32:39 +00:00
parent d7bde5b63d
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docs/index/article.tex
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@ -1,6 +1,7 @@
%============================================================================== %==============================================================================
\documentclass{llncs} \documentclass{llncs}
%------------------------------------------------------------------------------ %------------------------------------------------------------------------------
\usepackage[latin1]{inputenc}
\usepackage{a4wide} \usepackage{a4wide}
\usepackage{float} \usepackage{float}
\usepackage{alltt} \usepackage{alltt}
@ -301,11 +302,11 @@ We present an example. Consider the Prolog code shown in
Fig.~\ref{fig:carc:facts}. It is a fragment of the machine Fig.~\ref{fig:carc:facts}. It is a fragment of the machine
learning dataset \textit{Carcinogenesis}~\cite{Carcinogenesis@ILP-97}. learning dataset \textit{Carcinogenesis}~\cite{Carcinogenesis@ILP-97}.
The five clauses get compiled to the WAM code shown in The five clauses get compiled to the WAM code shown in
Fig.~\ref{fig:carc:clauses}. The first argument indexing indexing code Fig.~\ref{fig:carc:clauses}. The first argument indexing code
that a Prolog compiler generates is shown in that a Prolog compiler generates is shown in
Fig.~\ref{fig:carc:index}. This code is typically placed before the Fig.~\ref{fig:carc:index}. This code is typically placed before the
code for the clauses and the \switchONconstant instruction is the code for the clauses and the \switchONconstant instruction is the
entry point of predicate. Note that compared with vanilla WAM this entry point of the predicate. Note that compared with vanilla WAM this
instruction has an extra argument: the register on the value of which instruction has an extra argument: the register on the value of which
we index ($r_1$). This extra argument will allow us to go beyond we index ($r_1$). This extra argument will allow us to go beyond
first argument indexing. Another departure from the WAM is that if first argument indexing. Another departure from the WAM is that if
@ -758,7 +759,7 @@ instruction.
\label{alg:construction} \label{alg:construction}
\begin{enumerate} \begin{enumerate}
\item if the current instruction $I$ is a \switchSTAR, \try, \retry, \item if the current instruction $I$ is a \switchSTAR, \try, \retry,
\trust or \jump, the action is an in the WAM; \trust or \jump, the action is as in the WAM;
\item if the current instruction $I$ is a \jitiSTAR with arguments $r, \item if the current instruction $I$ is a \jitiSTAR with arguments $r,
l$, and $k$ where $r$ is a register then l$, and $k$ where $r$ is a register then
\begin{enumerate} \begin{enumerate}
@ -926,7 +927,7 @@ table thus is killed in several steps:
\item Recursively \emph{kill} every child of the current table: \item Recursively \emph{kill} every child of the current table:
if the current table is killed, so are its children. if the current table is killed, so are its children.
\item Wait until the table is not in use, that is, it is not pointed \item Wait until the table is not in use, that is, it is not pointed
to by someone. to by anywhere.
\item Walk the table and release any references it may hold. \item Walk the table and release any references it may hold.
\item Physically recover space. \item Physically recover space.
\end{enumerate} \end{enumerate}