texlive[51618] Master/texmf-dist: adtrees (11jul19)
commits+karl at tug.org
commits+karl at tug.org
Thu Jul 11 23:04:13 CEST 2019
Revision: 51618
http://tug.org/svn/texlive?view=revision&revision=51618
Author: karl
Date: 2019-07-11 23:04:12 +0200 (Thu, 11 Jul 2019)
Log Message:
-----------
adtrees (11jul19)
Modified Paths:
--------------
trunk/Master/texmf-dist/doc/latex/adtrees/README
trunk/Master/texmf-dist/doc/latex/adtrees/adtreesdoc.pdf
trunk/Master/texmf-dist/doc/latex/adtrees/adtreesdoc.tex
trunk/Master/texmf-dist/tex/latex/adtrees/adtrees.sty
Modified: trunk/Master/texmf-dist/doc/latex/adtrees/README
===================================================================
--- trunk/Master/texmf-dist/doc/latex/adtrees/README 2019-07-11 21:04:00 UTC (rev 51617)
+++ trunk/Master/texmf-dist/doc/latex/adtrees/README 2019-07-11 21:04:12 UTC (rev 51618)
@@ -2,8 +2,8 @@
formalism devoted to represent natural language expressions.
The package is composed by the filed
-- adtree.sty: containing the LaTeX engine to adpositional trees;
-- adtreedoc.pdf: the human readable documentation for the package;
-- adtreedoc.tex: the source code for the documentation.
+- adtrees.sty: containing the LaTeX engine to adpositional trees;
+- adtreesdoc.pdf: the human readable documentation for the package;
+- adtreesdoc.tex: the source code for the documentation.
The package is distributed under the GNU General Public License.
Modified: trunk/Master/texmf-dist/doc/latex/adtrees/adtreesdoc.pdf
===================================================================
(Binary files differ)
Modified: trunk/Master/texmf-dist/doc/latex/adtrees/adtreesdoc.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/adtrees/adtreesdoc.tex 2019-07-11 21:04:00 UTC (rev 51617)
+++ trunk/Master/texmf-dist/doc/latex/adtrees/adtreesdoc.tex 2019-07-11 21:04:12 UTC (rev 51618)
@@ -4,6 +4,7 @@
\usepackage{graphics}
\usepackage{adtrees}
\usepackage{url}
+\usepackage{microtype}
\begin{document}
\title{Adpositional Trees in \LaTeX}
@@ -17,7 +18,7 @@
\author[Federico Gobbo]{Federico Gobbo}
\address[Federico Gobbo]{Faculty of Humanities\\
University of Amsterdam\\
- Spuistraat 210,NL-1012VT Amsterdam, The Netherlands}
+ Spuistraat 134,NL-1012VT Amsterdam, The Netherlands}
\email{F.Gobbo at uva.nl}
\urladdr{http://federicogobbo.name}
\maketitle
@@ -31,16 +32,9 @@
Scholar Press (2011). Since then, they have been used without
theoretical modifications in a number of applications.
-This document describes the \LaTeX\/ package to draw adtrees. This
-package is an improvement over the original one used to typeset all
-the examples in the previously cited book. The present package
-maintains the same graphical presentation with a number of
-improvements, and an incompatible syntax. Also, the original package,
-although never distributed, is no longer maintained.
-
-This document describes all the features of the package. It is written
-so that a user may start typesetting adtrees as soon as possible: all
-the fundamental commands and macros are presented in
+This document describes the \LaTeX\/ package to draw adtrees. It is
+written so that a user may start typesetting adtrees as soon as
+possible: all the fundamental commands and macros are presented in
Section~\ref{sec:simple}. At the first reading, the subsequent
sections may be freely skipped.
@@ -56,20 +50,28 @@
affect the construction of the various pieces composing
adtrees. Changing these definitions is intended for advanced users,
who want to modify the standard appearance of
-adtrees. Section~\ref{sec:hints} concludes the description of the
+adtrees. Section~\ref{sec:hints} concludes the description of the main
graphical package, showing some special techniques to deal with
adtrees, and a couple of very low-level primitives of the package.
+Sections~\ref{sec:pathlike} and~\ref{sec:tabular} describe two
+alternatives way to compose adtrees. the former shows a
+\emph{path-like} format which is useful when keeping the order of
+morphemes in the original sentence is important; the latter is a
+textual rendering of an adtree as a piece of indented text.
+
The final Section~\ref{sec:linear} describes the way to render adtrees
in a linear format. This is a minor feature which we discourage to
use, except for very special purposes.
% --------------------------
+\clearpage
\section{Simple Adtrees}\label{sec:simple}
The installation of the package is standard: see the documentation on
-your particular \TeX\/ system for the details. Using the package in a
-document requires it to be invoked with
-\verb|\usepackage{adtrees}|.\vspace{1.5ex}
+your particular \TeX\/ system for the details. It reduces to put the
+\verb|.sty| file in a sensible place. Using the package in a document
+requires it to be invoked with
+\verb|\usepackage{adtrees}| in the preamble.\vspace{1.5ex}
The simplest adtree is composed by a single morpheme:
\begin{equation*}
@@ -112,7 +114,7 @@
\emph{trajectory}. The trajectory is an arrow, and it can be
$\leftarrow$, $\rightarrow$, or $\leftrightarrow$. The following three
examples are very similar to the ones in Figure 2.11 of Gobbo and
-Benini (2011:24):
+Benini (2011):
\begin{equation*}
\ATr{to}{I_2^2}
{\ATm{Kim}{O_2}}
@@ -222,7 +224,7 @@
\verb|r| for \emph{left} and \emph{right}, respectively. They both
take a single argument which is the adtree being appended at the end
of the extended branch. For example, the following adtree, similar to
-the one in Figure~2.16 (Gobbo and Benini 2011:29):
+the one in Figure~2.16 (Gobbo and Benini 2011):
\begin{equation*}
\unitlength.23ex
\ATl{with}{I^3_3}[phrase]
@@ -264,7 +266,7 @@
Sometimes, for the sake of clarity, morphological relations should be
stated explicitly. For example, the following adtree:
\begin{equation*}
- \unitlength.2ex
+% \unitlength.3ex
\ATr{-ly}{E>I^3_2}
{\ATm{quick-}{A}}
{\ATre{I^3_2}
@@ -307,9 +309,11 @@
typesetting of adtrees using the $\mu$ adposition.
% --------------------------
+\clearpage
\section{Alignments and Centring}\label{sec:centring}
Drawing an adtree in a display is the simplest and most common way:
\begin{equation*}
+ \unitlength.18ex
\ATl{with}{I^3_3}
{\ATs{the key}{O_3}}
{\ATre{I^3_2}
@@ -319,6 +323,7 @@
is generated by the following code
\begin{verbatim}
\begin{equation*}
+ \unitlength.18ex
\ATl{with}{I^3_3}
{\ATs{the key}{O_3}}
{\ATre{I^3_2}
@@ -334,13 +339,13 @@
In general, we strongly encourages the user to use a robust display
environment, like \verb|equation*| or \verb|displaymath|, and to avoid
the \verb|center| environment. Advanced displays to align mathematical
-material, as in AMS-\TeX\/, are another good and reliable option to
-place adtrees in a page.\vspace{1.5ex}
+material, as in the \AmS\ suite, are another good and reliable option
+to place adtrees in a page.\vspace{1.5ex}
An adtree fits exactly its enclosing box, that is
\begin{equation*}
\fboxsep0pt
- \unitlength.3ex
+ \unitlength.18ex
\fbox{\ATl{with}{I^3_3}
{\ATs{the key}{O_3}}
{\ATre{I^3_2}
@@ -352,11 +357,11 @@
on purpose, to make easier to collate together adtrees.\vspace{1.5ex}
Writing a morpheme or a summary directly inside the text, like
-\ATm{Gargoyle}{O}, produces a box whose baseline is exactly the
+\fbox{\ATm{Gargoyle}{O}}, produces a box whose baseline is exactly the
baseline of the morpheme. This makes the behaviour predictable, even
if the graphical appearance is quite terrible (like in this
-paragraph). An adtree, like \ATre{I_2^2} {\ATm{the box}{O_2}}
-{\ATbe{I_1^2}{\ATm{Kim}{O_1}}{\ATs{owns}{I^2}}}, behaves similarly,
+paragraph). An adtree, like \fbox{\ATre{I_2^2} {\ATm{the box}{O_2}}
+ {\ATbe{I_1^2}{\ATm{Kim}{O_1}}{\ATs{owns}{I^2}}}}, behaves similarly,
because the baseline of the box is the baseline of the lowest morpheme
or summary in the whole tree, the one corresponding to the \emph{owns}
morpheme in the example.
@@ -401,6 +406,7 @@
in Section~\ref{sec:hints}.
% --------------------------
+\clearpage
\section{Dealing with Complex Adtrees}\label{sec:complex}
Simple adtrees are easily typeset using the previously described
commands. But, sooner or later, one has to typeset a complex adtree,
@@ -411,20 +417,22 @@
The simplest and crudest one is to change the length of branches. In
this respect, branches are drawn using the \LaTeX\/ \verb|picture|
-environment, so the length of each branch is
-$25\verb|\unitlength|$. The value of \verb|\unitlength| may be changed
-globally, affecting the way all subsequent adtrees in a document are
-typeset. Also, the value may be changed inside a surrounding group,
-which affects only the adtree to be typeset, but not the rest of the
-document. Finally, the value of \verb|\unitlength| can be changed
-within the adtree, to affect the point where the change appears and
-all the subtrees. Notice how there is no way to directly change the
-value of \verb|\unitlength| in a single node: we will return on this
-point later.
+environment, so the length of each branch is $25\verb|\unitlength|$.
+The value of \verb|\unitlength| may be changed globally, affecting the
+way all subsequent adtrees in a document are typeset. Also, the value
+may be changed inside a surrounding group, which affects only the
+adtree to be typeset, but not the rest of the document.
+
+Finally, the value of \verb|\unitlength| can be changed within the
+adtree, to affect the point where the change appears and all the
+subtrees. Notice how there is no way to directly change the value of
+\verb|\unitlength| in a single node: we will return on this point
+later.
+
For example,
\begin{equation*}
- {\unitlength.3ex
+ {\unitlength.28ex
\ATl{with}{I^3_3}
{\ATs{the key}{O_3}}
{\ATre{I^3_2}
@@ -431,41 +439,41 @@
{\ATs{the door}{O_2}}
{\ATs{will be opened}{I^3}}} }
\end{equation*}
-has been typeset by
+has been typeset adopting the strategy to affect all the branches in
+the adtree:
\begin{verbatim}
- {\unitlength.3ex
- \ATl{with}{I^3_3}
- {\ATs{the key}{O_3}}
- {\ATre{I^3_2}
- {\ATs{the door}{O_2}}
- {\ATs{will be opened}{I^3}}} }
+ {\unitlength.3ex
+ \ATl{with}{I^3_3}{\ATs{the key}{O_3}}
+ {\ATre{I^3_2}
+ {\ATs{the door}{O_2}}
+ {\ATs{will be opened}{I^3}}} }
\end{verbatim}
-adopting the strategy to affect all the branches in the adtree. Notice
-how the outermost braces limit the scope of the change to the value of
-\verb|\unitlength|.
On the contrary,
+\begin{verbatim}
+ \unitlength.31ex
+ \ATl{with}{I^3_3}
+ {\unitlength.12ex\ATxl{\ATbe{O_3}
+ {\ATm{the}{A}}
+ {\ATm{key}{O}}}}
+ {\unitlength.28ex\ATre{I^3_2}
+ {\ATs{the door}{O_2}}
+ {\ATs{will be opened}{I^3}}}
+\end{verbatim}
+modifies the length of all the branches in the left subtree to
+\verb|3ex| (since $3 = 25 \cdot 0.12$), and to \verb|7ex| in the
+right subtree, while the outer branches have a length of
+\verb|7.75ex|, obtaining
\begin{equation*}
+ \unitlength.31ex
\ATl{with}{I^3_3}
{\unitlength.12ex\ATxl{\ATbe{O_3}
{\ATm{the}{A}}
{\ATm{key}{O}}}}
- {\unitlength.33ex\ATre{I^3_2}
+ {\unitlength.28ex\ATre{I^3_2}
{\ATs{the door}{O_2}}
{\ATs{will be opened}{I^3}}}
\end{equation*}
-modifies the length of all the branches in the left subtree to
-\verb|3ex| (since $3 = 25 \cdot 0.12$), and to \verb|8.25ex| in the
-right subtree
-\begin{verbatim}
- \ATl{with}{I^3_3}
- {\unitlength.12ex\ATxl{\ATbe{O_3}
- {\ATm{the}{A}}
- {\ATm{key}{O}}}}
- {\unitlength.33ex\ATre{I^3_2}
- {\ATs{the door}{O_2}}
- {\ATs{will be opened}{I^3}}}
-\end{verbatim}
The adposition, and the related arrow and grammar character are moved
accordingly, which is not pleasant in this example, although it is
@@ -486,9 +494,9 @@
latest example. This can be achieved using the length variant of the
adtree drawing commands. There are also an angle variant, and a
variant affecting both the length and the angle.
-
The complete list of complex adtree drawing commands, with all the
-variants is:
+variants is in Table~\ref{tab:1}
+\begin{table}
\begin{center}
\begin{tabular}{cccc}\renewcommand{\arraystretch}{1.3}
\textbf{base command} & \textbf{length variant} & \textbf{angle
@@ -517,6 +525,9 @@
\hline
\end{tabular}
\end{center}
+\caption{Complex adtrees drawing command.}\label{tab:1}
+\end{table}
+
The names of these commands are easy to remember: the length variant
has a trailing \verb|L|, the angle variant a trailing \verb|A|, and
the combined variant a trailing \verb|LA|.
@@ -539,7 +550,7 @@
any other values resorts to the default.
The combined variant requires two additional arguments, the length and
-the angle, in this order, before any other parameter.
+the angle, in this order, before any other parameter.\vspace*{1.5ex}
A hidden, very technical, feature of the package is that, whatever
follows the length in the \verb|L| argument gets evaluated inside the
@@ -609,7 +620,7 @@
$120$ degrees. These values are the only possible ones, also in the
angle variant of the commands, as said before. Moreover, the value
$60$, $90$, or $120$ passed to the angle variant of a command (or to
-the combined variant) affect the node locally, as in the length
+the combined variant) affects the node locally, as in the length
variants' case.
For example
@@ -663,6 +674,7 @@
fall beyond the base of the branches.
% --------------------------
+\clearpage
\section{Internal Constructions}\label{sec:internal}
All the major parts of an adtree can be customised. This section
describes a number of definitions which are used to control the
@@ -729,9 +741,9 @@
{\ATs{The box belongs}{I^2_1}}}
\end{verbatim}
-The \verb|L| hidden feature of the package, already introduces, allows
-to redefine these commands within the scope of a single node, as in
-the root of
+The \verb|L| hidden feature of the package, already introduced, which
+injects code into the macro expansion, allows to redefine these
+commands within the scope of a single node, as in the root of
\begin{equation*}
\ATrL{\unitlength\def\ATpreadpositionskip{\vskip-2ex}}
{to}{I_2^2}{\ATm{Kim}{O}}
@@ -944,6 +956,7 @@
be taken in account when changing the definition.
% --------------------------
+\clearpage
\section{Hints and Tricks}\label{sec:hints}
There are a few last features which can be exploited in the
\verb|adtrees| package. These are the low-level commands to draw the
@@ -963,12 +976,11 @@
For example,
\begin{equation*}
- \unitlength.2ex
+ \unitlength.26ex
{\def\ATrightbranch#1#2{\color{red}\line(#1,#2)}
\ATlL{\unitlength
\def\ATleftbranch##1##2{\color{green}\line(##1,##2)}}
- {with}{I^3_3}
- {\ATs{the key}{O_3}}
+ {with}{I^3_3}{\ATs{the key}{O_3}}
{\ATre{I^3_2}
{\ATxl{\ATs{the door}{O_2}}}
{\ATs{will be opened}{I^3}}} }
@@ -1095,9 +1107,420 @@
\end{verbatim}
Changing \verb|\small| in the above code, modifies the size of the
components of the adposition block. We suggest to avoid such a change,
-except in a local group which contains a complete adtree.
+except in a local group which contains a complete adtree.\vfill
% --------------------------
+\clearpage
+\section{Path-like Adtrees}\label{sec:pathlike}
+Adtrees are abstract representation of pieces of text. When the
+relation with an effective piece of text is relevant, a different
+representation is preferred: path-like adtrees. For example, the
+expression ``the girl for whom the man bought the book'' is rendered as
+\begin{displaymath}
+ \begin{pathlikeadtree}
+ the [A] ( 1,1)[\overleftarrow{O}] &
+ girl [O] &
+ for [U] ( 5,4)[\overleftarrow{I^4_3}] &
+ wh- [U] (-2,6)[\overleftarrow{O}] &
+ om [O_2] (-2,1)[\overleftarrow{O_2}] &
+ the [A] ( 1,1)[\overleftarrow{O_1}] &
+ man [O_1] ( 1,2)[\overleftarrow{I^4_1}] &
+ bought [I^4_{\mathsf{dep}}] (-4,5)[\overrightarrow{A}] &
+ the [A] ( 1,1)[\overleftarrow{O_2}] &
+ book [O_2] (-2,3)[\overleftarrow{I^4_2}]
+ \end{pathlikeadtree}
+\end{displaymath}
+from the code
+\begin{verbatim}
+ \begin{pathlikeadtree}
+ the [A] ( 1,1)[\overleftarrow{O}] &
+ girl [O] &
+ for [U] ( 5,4)[\overleftarrow{I^4_3}] &
+ wh- [U] (-2,6)[\overleftarrow{O}] &
+ om [O_2] (-2,1)[\overleftarrow{O_2}] &
+ the [A] ( 1,1)[\overleftarrow{O_1}] &
+ man [O_1] ( 1,2)[\overleftarrow{I^4_1}] &
+ bought [I^4_{\mathsf{dep}}] (-4,5)[\overrightarrow{A}] &
+ the [A] ( 1,1)[\overleftarrow{O_2}] &
+ book [O_2] (-2,3)[\overleftarrow{I^4_2}]
+ \end{pathlikeadtree}
+\end{verbatim}
+
+To write a path-like adtree one encloses it into a
+\verb!pathlikeadtree! environment. Then, each \emph{cell} is written.
+Cells are separated by \verb|&|. A cell is composed by a
+\emph{morpheme}, a \emph{grammar character}, and one or more
+\emph{arcs}. The morpheme $m$ comes first with his grammar character
+following in square brackets:
+\begin{verbatim}
+ \begin{pathlikeadtree}
+ morhpeme [G]
+ \end{pathlikeadtree}
+\end{verbatim}
+produces
+\begin{displaymath}
+ \begin{pathlikeadtree}
+ morhpeme [G]
+ \end{pathlikeadtree}
+\end{displaymath}
+
+An arc is specified as \verb|(|$t$\verb|,|$h$\verb|)[|$g$\verb|]|
+where $t$ is the \emph{target}, i.e., the node to which the arc is
+directed, $h$ is the \emph{height} of the arc, which \textbf{must} be
+a positive integer, and $g$ is the \emph{grammar character} of the
+composition of expressions which the arc intend to represent. It
+should be remarked that there \textbf{must} be no space between
+\verb|)| and \verb|[|. For example,
+\begin{displaymath}
+ \begin{pathlikeadtree}
+ the[A](1,1)[\overleftarrow{O}] &
+ girl[O]&for[U]&wh-[U]&om[O_2]&the[A]&man[O_1]&
+ bought[I^4_{\mathsf{dep}}]&the[A]&book[O_2]
+ \end{pathlikeadtree}
+\end{displaymath}
+has been typeset by
+\begin{verbatim}
+ \begin{pathlikeadtree}
+ the[A](1,1)[\overleftarrow{O}] &
+ girl[O]&for[U]&wh-[U]&om[O_2]&the[A]&man[O_1]&
+ bought[I^4_{\mathsf{dep}}]&the[A]&book[O_2]
+ \end{pathlikeadtree}
+\end{verbatim}
+
+The target uses a \emph{relative} specification: in the example, it is
+one step forward with respect to the node it has been written into. Of
+course, going backwards is possible, by using a negative value for the
+target:
+\begin{displaymath}
+ \begin{pathlikeadtree}
+ the[A]&girl[O]&for[U]&
+ wh-[U] (-2,2)[\overleftarrow{O}] &
+ om[O_2]&the[A]&man[O_1]&bought[I^4_{\mathsf{dep}}]&
+ the[A]&book[O_2]
+ \end{pathlikeadtree}
+\end{displaymath}
+\begin{verbatim}
+ \begin{pathlikeadtree}
+ the[A]&girl[O]&for[U]&
+ wh-[U] (-2,2)[\overleftarrow{O}] &
+ om[O_2]&the[A]&man[O_1]&bought[I^4_{\mathsf{dep}}]&
+ the[A]&book[O_2]
+ \end{pathlikeadtree}
+\end{verbatim}
+However, it is possible to specify an \emph{absolute} position
+prepending a \verb|!| to the target:
+\begin{verbatim}
+ \begin{pathlikeadtree}
+ the[A]&girl[O]&
+ for[U] (!8,1)[\overleftarrow{I^4_3}] &
+ wh-[U]&om[O_2]&the[A]&man[O_1]&
+ bought[I^4_{\mathsf{dep}}]&the[A]&book[O_2]
+ \end{pathlikeadtree}
+\end{verbatim}
+\begin{displaymath}
+ \begin{pathlikeadtree}
+ the[A]&girl[O]&
+ for[U] (!8,1)[\overleftarrow{I^4_3}] &
+ wh-[U]&om[O_2]&the[A]&man[O_1]&
+ bought[I^4_{\mathsf{dep}}]&the[A]&book[O_2]
+ \end{pathlikeadtree}
+\end{displaymath}
+
+The appearance of a path-like adtree is controlled by a number of
+parameters which the user may customise:
+\begin{itemize}
+\item \verb|\ATpathinterskip| (default: \verb|.5em|) is the distance
+ between two cells;
+\item \verb|\ATpathunitlength| (default: \verb|4ex|) corresponds to
+ the length of a line of height $1$;
+\item \verb|\ATpicskip| (default: \verb|.2ex|) is the distance between
+ the upper text and the arcs below;
+\item \verb|\ATpathlinethickness| (default: \verb|.1em|) specifies the
+ thickness of the arcs;
+\item \verb|\ATpathlabelhspace| (default: \verb|.3em|) defines the
+ horizontal space between the grammar character in an arc and the
+ vertical line of the arc to which it is closer;
+\item \verb|\ATpathlabelvspace| (default: \verb|1ex|) defines the
+ vertical space between the baseline of the grammar character in an
+ arc and the horizontal line of the arc.
+\end{itemize}
+Finally, the way in which the grammar characters are written is
+customisable by changing their default boxes. They are defined as
+\begin{verbatim}
+ \def\ATnGCBox#1{\@ATsmall$\mathrm{#1}$}
+ \def\ATlGCBox#1{\@ATsmall$\mathrm{#1}$}
+\end{verbatim}
+with \verb|\ATnGCBox| controlling the rendering of the part below each
+morpheme, and \verb|\ATlGCBox| controlling the labels of the arcs.
+
+As an example,
+\begin{displaymath}
+ \ATpathinterskip1.2em
+ \ATpathunitlength4.5ex
+ \ATpicskip1ex
+ \ATpathlinethickness.2pt
+ \ATpathlabelhspace1em
+ \ATpathlabelvspace2ex
+ \begin{pathlikeadtree}
+ the [A] ( 1,1)[\overleftarrow{O}] &
+ girl [O] &
+ for [U] ( 5,4)[\overleftarrow{I^4_3}] &
+ wh- [U] (-2,6)[\overleftarrow{O}] &
+ om [O_2] (-2,1)[\overleftarrow{O_2}] &
+ the [A] ( 1,1)[\overleftarrow{O_1}] &
+ man [O_1] ( 1,2)[\overleftarrow{I^4_1}] &
+ bought [I^4_{\mathsf{dep}}] (-4,5)[\overrightarrow{A}] &
+ the [A] ( 1,1)[\overleftarrow{O_2}] &
+ book [O_2] (-2,3)[\overleftarrow{I^4_2}]
+ \end{pathlikeadtree}
+\end{displaymath}
+has been typeset by
+\begin{verbatim}
+ \ATpathinterskip1.2em
+ \ATpathunitlength4.5ex
+ \ATpicskip1ex
+ \ATpathlinethickness.2pt
+ \ATpathlabelhspace1em
+ \ATpathlabelvspace2ex
+ \begin{pathlikeadtree}
+ the [A] ( 1,1)[\overleftarrow{O}] &
+ girl [O] &
+ for [U] ( 5,4)[\overleftarrow{I^4_3}] &
+ wh- [U] (-2,6)[\overleftarrow{O}] &
+ om [O_2] (-2,1)[\overleftarrow{O_2}] &
+ the [A] ( 1,1)[\overleftarrow{O_1}] &
+ man [O_1] ( 1,2)[\overleftarrow{I^4_1}] &
+ bought [I^4_{\mathsf{dep}}] (-4,5)[\overrightarrow{A}] &
+ the [A] ( 1,1)[\overleftarrow{O_2}] &
+ book [O_2] (-2,3)[\overleftarrow{I^4_2}]
+ \end{pathlikeadtree}
+\end{verbatim}
+
+Path-like adtrees as explained so far are useful to represent adtrees
+having $\epsilon$-only adpositions. Since every adtree, up to a
+syntactical transformation, can be represented in this way, although
+losing some pieces of structural content, path-like adtrees drawn
+using the previously explained features are completely general.
+
+However, there is less elegant way of writing general adtrees in the
+path-like form, in which adpositions are directly referred to in the
+arcs.
+
+In short, the arc syntax is generalised to
+\verb|(|$t$\verb|,|$h$\verb|)[|$g$\verb|]|\verb|<|$a$\verb|>| where
+the $a$ specifies the adposition, either using the relative or the
+absolute \verb|!| syntax. Of course, when there is no explicit
+adpostion to refer, i.e., the adposition is $\epsilon$, the previous
+syntax, without the parameter in angle brackets, is used.
+
+As an illustration,
+\begin{displaymath}
+ \ATpathinterskip1.2em
+ \begin{pathlikeadtree}
+ the [A] ( 1,1)[\overleftarrow{O}] &
+ girl [O] &
+ for [U] &
+ wh- [U] &
+ om [O_2] ( 3,4)[\overleftarrow{I^4_3}]<!3> &
+ the [A] ( 1,1)[\overleftarrow{O_1}] &
+ man [O_1] ( 1,2)[\overleftarrow{I^4_1}] &
+ bought [I^4_{\mathsf{dep}}] (-6,6)[\overrightarrow{A}]<-4> &
+ the [A] ( 1,1)[\overleftarrow{O_2}] &
+ book [O_2] (-2,3)[\overleftarrow{I^4_2}]
+ \end{pathlikeadtree}
+\end{displaymath}
+has been typeset by
+\begin{verbatim}
+\begin{displaymath}
+ \ATpathinterskip1.2em
+ \begin{pathlikeadtree}
+ the [A] ( 1,1)[\overleftarrow{O}] &
+ girl [O] &
+ for [U] &
+ wh- [U] &
+ om [O_2] ( 3,4)[\overleftarrow{I^4_3}]<!3> &
+ the [A] ( 1,1)[\overleftarrow{O_1}] &
+ man [O_1] ( 1,2)[\overleftarrow{I^4_1}] &
+ bought [I^4_{\mathsf{dep}}] (-6,6)[\overrightarrow{A}]<-4> &
+ the [A] ( 1,1)[\overleftarrow{O_2}] &
+ book [O_2] (-2,3)[\overleftarrow{I^4_2}]
+ \end{pathlikeadtree}
+\end{displaymath}
+\end{verbatim}\vspace{1.5ex}
+
+There are a few hints and tricks about path-like adtrees: first, as in
+the case of adtrees, the \verb|pathlikeadtree| environment produces a
+\TeX{} box, thus it can be manipulated by, e.g., rotating, scaling,
+etc.
+
+Second, while the syntax inside the \verb|pathlikeadtree| is quite
+rigid, it is possible to locally use commands by putting them in the
+morpheme of a cell. The effects of this commands influence the cell
+from the point they are issued, but also all the subsequent
+cells. Beware that using commands with side effects inside a
+\verb|pathlikeadtree| environment is an hack, which requires a deep
+understanding of how the code of the package operates.
+
+The third way to radically affect the appearance of a path-like adtree
+is to redefine \verb|\ATpathpichook|, which is \verb|\def|ined to be
+empty by default. This command is issued just before each arc is
+drawn. To code sophisticated manipulations of the drawing process
+requires to understand how the drawing engine works. However, for
+simple manipulations, it suffices to know that \verb|\@ATpa| contains
+the index of the source cell of an arc, \verb|\@ATpb| the index of the
+target cell, \verb|\@ATpc| the height, \verb|\@ATsa| is a box register
+containing the already formatted grammar character of an arc, and
+\verb|\@ATpe| is either $0$ or the index of the adposition cell.
+Needless to say, using this feature is for advanced users only.
+
+% --------------------------
+\clearpage
+\section{Tabular Adtrees}\label{sec:tabular}
+Sometimes it is useful to have a purely textual representation of an
+adtree, which is more compact and fits, e.g., in a double column
+format. For example
+\begin{equation*}
+ \ATrLA{2\unitlength}{120}{wh-}{O}
+ {\ATr{for}{I}
+ {\ATs{the girl}{O}}
+ {\ATle{I^4_2}
+ {\ATs{the book}{Y}}
+ {\ATre{I^4_1}
+ {\ATm{-o}{X}}
+ {\ATs{bought}{I^4_{\mathrm{dep}}}}}}}
+ {\ATle{O}
+ {\ATm{the}{A}}
+ {\ATm{man}{O}}}
+\end{equation*}
+can be rendered as
+\begin{ATtabulardisplay}
+ \ATrLA{2\unitlength}{120}{wh-}{O}
+ {\ATr{for}{I}
+ {\ATs{the girl}{O}}
+ {\ATle{I^4_2}
+ {\ATs{the book}{Y}}
+ {\ATre{I^4_1}
+ {\ATm{-o}{X}}
+ {\ATs{bought}{I^4_{\mathrm{dep}}}}}}}
+ {\ATle{O}
+ {\ATm{the}{A}}
+ {\ATm{man}{O}}}
+\end{ATtabulardisplay}
+
+Obtaining this effect is as simple as enclosing the adtree into a
+\verb!ATtabulardisplay! environment. The previous example has been
+typeset by
+\begin{verbatim}
+ \begin{ATtabulardisplay}
+ \ATrA{120}{wh-}{O}
+ {\ATr{for}{I}
+ {\ATs{the girl}{O}}
+ {\ATle{I^4_2}
+ {\ATs{the book}{Y}}
+ {\ATre{I^4_1}
+ {\ATm{-o}{X}}
+ {\ATs{bought}{I^4_{\mathrm{dep}}}}}}}
+ {\ATle{O}{\ATm{the}{A}}{\ATm{man}{O}}}
+ \end{ATtabulardisplay}
+\end{verbatim}
+
+The environment uses the \verb|\ATtabskip| command to declare the
+amount of space to use for indenting the sub-trees. The default is
+\verb|\def\ATtabskip{\hspace*{1em}}|. In addition, the whole
+environment is moved on the right by \verb|\ATtabindent|, with default
+value \verb|\def\ATtabindent{\hspace*{2em}}|.
+
+Alternatively, the environment \verb|ATtabular| allows to typeset the
+adtree in the same way but inside a box, which can then be manipulated
+as one pleases:
+\begin{displaymath}
+ \fbox{$\vcenter{\begin{ATtabular}
+ \ATrLA{2\unitlength}{120}{wh-}{O}
+ {\ATr{for}{I}
+ {\ATs{the girl}{O}}
+ {\ATle{I^4_2}
+ {\ATs{the book}{Y}}
+ {\ATre{I^4_1}
+ {\ATm{-o}{X}}
+ {\ATs{bought}{I^4_{\mathrm{dep}}}}}}}
+ {\ATle{O}
+ {\ATm{the}{A}}
+ {\ATm{man}{O}}}
+ \end{ATtabular}}$} =
+ \fbox{$\vcenter{\begin{ATtabular}
+ \ATrLA{2\unitlength}{120}{wh-}{O}
+ {\ATr{for}{I}
+ {\ATs{the girl}{O}}
+ {\ATle{I^4_2}
+ {\ATs{the book}{Y}}
+ {\ATre{I^4_1}
+ {\ATm{-o}{X}}
+ {\ATs{bought}{I^4_{\mathrm{dep}}}}}}}
+ {\ATle{O}
+ {\ATm{the}{A}}
+ {\ATm{man}{O}}}
+ \end{ATtabular}}$}
+\end{displaymath}
+\begin{verbatim}
+ \fbox{$\vcenter{
+ \begin{ATtabular}
+ \ATrLA{2\unitlength}{120}{wh-}{O}
+ {\ATr{for}{I}
+ {\ATs{the girl}{O}}
+ {\ATle{I^4_2}
+ {\ATs{the book}{Y}}
+ {\ATre{I^4_1}
+ {\ATm{-o}{X}}
+ {\ATs{bought}{I^4_{\mathrm{dep}}}}}}}
+ {\ATle{O}
+ {\ATm{the}{A}}
+ {\ATm{man}{O}}}
+ \end{ATtabular}}$} =
+ \fbox{$\vcenter{
+ \begin{ATtabular}
+ \ATrLA{2\unitlength}{120}{wh-}{O}
+ {\ATr{for}{I}
+ {\ATs{the girl}{O}}
+ {\ATle{I^4_2}
+ {\ATs{the book}{Y}}
+ {\ATre{I^4_1}
+ {\ATm{-o}{X}}
+ {\ATs{bought}{I^4_{\mathrm{dep}}}}}}}
+ {\ATle{O}
+ {\ATm{the}{A}}
+ {\ATm{man}{O}}}
+ \end{ATtabular}}$}
+\end{verbatim}
+
+The various pieces of the adtree are rendered according to the
+following definitions, which could be modified on need, see also the
+next section, keeping in mind that they are not for the casual user.
+\begin{verbatim}
+ \def\ATtabularadpositionblock#1#2#3{%
+ \hbox{\ATtabindent\AT at loop@tab%
+ {#2}\textsuperscript{#1}\textsubscript{#3}}}
+ \def\ATtabularmorphemeblock#1#2{
+ \hbox{\ATtabindent\AT at loop@tab%
+ {#1}\textsubscript{#2}}}
+ \def\ATtabularsummaryblock#1#2{
+ \hbox{\ATtabindent\AT at loop@tab%
+ \mbox{$\triangle($}%
+ \mbox{#1}\mbox{$)$}\textsubscript{#2}}}
+ \def\ATtabularfirstattribute{\ATlinearfirstattribute}
+ \def\ATtabularnextattribute{\ATlinearnextattribute}
+ \def\ATtabularsubtrees#1#2{%
+ \advance\@AT at tabcount1%
+ \vbox{#1\relax#2}%
+ \advance\@AT at tabcount-1}
+\end{verbatim}
+
+Finally the \verb|\ATTabular| command can be used to switch from the
+normal graphical rendering of adtrees to the tabular one. This is a
+low-level command which has been left accessible to end-users willing
+to write their own environments when \verb|ATtabular| is not enough.
+
+% --------------------------
+\clearpage
\section{Linear Adtrees}\label{sec:linear}
Adtrees can be rendered in a linear format. This is not graphically
pleasant, so we discourage users to adopt it.\vspace{1.5ex}
@@ -1105,11 +1528,11 @@
Nevertheless, it may be useful to have a very compact representation
of adtrees. This can be automatically obtained by prepending the
\verb|\ATlinearise| command to an adtree. For example
-\begin{equation*}
+\begin{center}
\ATlinearise{\ATlcL{.3ex}{I_2^2}[phrase]
{\ATm{\cancel{something}}{O}[object][fruit]}
{\ATs{Kim eats}{I_1^2}}}
-\end{equation*}
+\end{center}
is the same as
\begin{equation*}
\ATlcL{.3ex}{I_2^2}[phrase]
@@ -1135,13 +1558,14 @@
Linear adtrees are composed using the following commands
\begin{verbatim}
- \def\ATlinearadpositionblock#1#2#3{%
- {#2}${}^{\hbox{#1}}_{\hbox{#3}}$}
- \def\ATlinearfirstattribute#1#2{{#1}:{#2}}
- \def\ATlinearnextattribute#1#2{{#1};{#2}}
- \def\ATlinearsubtrees#1#2{(#1,\linebreak[0] #2)}
- \def\ATlinearmorphemeblock#1#2{{#1}${}_{\hbox{#2}}$}
- \def\ATlinearsummaryblock#1#2{({#1})${}_{\hbox{#2}}$}
+ \def\ATlinearadpositionblock#1#2#3%
+ {{#2}\textsuperscript{#1}\textsubscript{#3}}
+ \def\ATlinearfirstattribute#1{{#1}:}
+ \def\ATlinearnextattribute#1{{#1};}
+ \def\ATlinearsubtrees#1#2{(#1,\linebreak[0] #2)}
+ \def\ATlinearmorphemeblock#1#2{{#1}\textsubscript{#2}}
+ \def\ATlinearsummaryblock#1#2{\mbox{$\triangle($}%
+ \mbox{#1}\mbox{$)$}\textsubscript{#2}}
\end{verbatim}
Their meaning should be intuitive after the explanations in
Section~\ref{sec:internal}.
@@ -1170,13 +1594,14 @@
\end{equation*}
we can execute
\begin{verbatim}
- {\def\ATlinearadpositionblock#1#2#3{\relax}
- \def\ATlinearfirstattribute#1#2{#2}
- \def\ATlinearnextattribute#1#2{[{#2}]}
- \def\ATlinearsubtrees{\relax}
- \def\ATlinearmorphemeblock#1{\relax}
- \def\ATlinearsummaryblock#1{\relax}
- \ATlinearise{\ATl{with}{I^2_2}[phrase]
+ { \def\ATlinearadpositionblock#1#2#3{\relax}
+ \def\ATlinearfirstattribute#1#2{#2}
+ \def\ATlinearnextattribute#1#2{[{#2}]}
+ \def\ATlinearsubtrees{\relax}
+ \def\ATlinearmorphemeblock#1{\relax}
+ \def\ATlinearsummaryblock#1{\relax}
+ \ATlinearise{
+ \ATl{with}{I^2_2}[phrase]
{\ATs{the key}{O}[third actant]}
{\ATre{I^2_1}
{\ATxl{\ATs{the door}{O}[second actant]}}
@@ -1183,22 +1608,27 @@
{\ATs{will be opened}{I^2}[governor]}}} }
\end{verbatim}
which produces
-\begin{equation*}
- {\def\ATlinearadpositionblock#1#2#3{\relax}
+\begin{center}
+ { \def\ATlinearadpositionblock#1#2#3{\relax}
\def\ATlinearfirstattribute#1#2{#2}
\def\ATlinearnextattribute#1#2{[{#2}]}
\def\ATlinearsubtrees{\relax}
\def\ATlinearmorphemeblock#1{\relax}
\def\ATlinearsummaryblock#1{\relax}
- \ATlinearise{\ATl{with}{I^2_2}[phrase]
- {\ATs{the key}{O}[third actant]}
- {\ATre{I^2_1}
- {\ATxl{\ATs{the door}{O}[second actant]}}
- {\ATs{will be opened}{I^2}[governor]}}} }
-\end{equation*}
-It is needless to say that such computations require a real \TeX\/
-magician, who is able to understand (and, hopefully, improve) the code
-of the package! Nevertheless, this opens the door to \LaTeX\/ macros
-that operate on adtrees, treating them like data structures.\vfill
+ \ATlinearise{
+ \ATl{with}{I^2_2}[phrase]
+ {\ATs{the key}{O}[third actant]}
+ {\ATre{I^2_1}
+ {\ATxl{\ATs{the door}{O}[second actant]}}
+ {\ATs{will be opened}{I^2}[governor]}}} }
+\end{center}
+Needless to say, such computations require a real \TeX\/ magician, who
+is able to fully understand the code of the package! Nevertheless,
+this opens the door to \LaTeX\/ macros that operate on adtrees,
+treating them like data structures.\vfill
+\end{document}
-\end{document}
\ No newline at end of file
+%%% Local Variables:
+%%% mode: latex
+%%% TeX-master: t
+%%% End:
Modified: trunk/Master/texmf-dist/tex/latex/adtrees/adtrees.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/adtrees/adtrees.sty 2019-07-11 21:04:00 UTC (rev 51617)
+++ trunk/Master/texmf-dist/tex/latex/adtrees/adtrees.sty 2019-07-11 21:04:12 UTC (rev 51618)
@@ -1,14 +1,15 @@
-%%-------------------------------------------------------
+%-------------------------------------------------------
%% This package is deputed to draw AdTrees as defined by
%% F. Gobbo and M. Benini in "Constructive Adpositional
%% Grammars: Foundations of Constructive Linguistics",
%% Cambrdige Scholar Publishing
%%
-%% Version 1.0 - 2016/01/20
+%% Version 1.1 - 2019/07/11
%%-------------------------------------------------------
\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{adtrees}[2016/01/20 v1.0 Adtrees package]
+\ProvidesPackage{adtrees}[2019/07/11 v1.1 Adtrees package]
\RequirePackage{cancel}
+\RequirePackage{epic}
%%-------------------------------------------------------
%% We assume that \smaller is a command that reduces the
@@ -18,8 +19,8 @@
%% the right size when dealing with \normalsize trees.
%%-------------------------------------------------------
\@ifundefined{smaller}%
-{\gdef\@ATsmall{\small}}%
-{\gdef\@ATsmall{\smaller}}
+ {\gdef\@ATsmall{\small}}%
+ {\gdef\@ATsmall{\smaller}}
%%-------------------------------------------------------
%% Usually, the angle in adtrees is 60 degrees
@@ -36,7 +37,7 @@
\ATnormalangle
%%-------------------------------------------------------
-%% Firstly, we declare the internal variables
+%% First, we declare the internal variables
%%-------------------------------------------------------
\newskip\@ATlen % a temporay length
\newskip\@ATbp % the base point of a block
@@ -63,6 +64,8 @@
\newif\if at ATlinear % switch for linear vs tree format
\@ATlinearfalse % (usually false)
+\newif\if at ATtabul % switch for linear vs tree format
+\@ATtabulfalse % (usually false)
%%-------------------------------------------------------
%% The variable stack implementation
@@ -73,17 +76,20 @@
%% In this case, we know that the saved values are, in
%% fact, dimensions. We store them as numbers.
%%-------------------------------------------------------
+\newcount\@ATstackheight \@ATstackheight0
\def\@ATeos{X}
\edef\@ATstack{\@ATeos}
\def\@ATpush#1{%
-\def\@ATcons{\noexpand\@ATcons}%
-\expandafter\edef\expandafter\@ATstack\expandafter{%
-\@ATcons{#1}\@ATstack}}
+ \global\advance\@ATstackheight1%
+ \def\@ATcons{\noexpand\@ATcons}%
+ \expandafter\edef\expandafter\@ATstack\expandafter{%
+ \@ATcons{#1}\@ATstack}}
\def\@AT at top#1#2#3X{#2}
\def\@ATtop{\expandafter\@AT at top\@ATstack}
\def\@AT at pop#1#2#3X{%
-\def\@ATcons{\noexpand\@ATcons}%
-\expandafter\edef\expandafter\@ATstack\expandafter{#3\@ATeos}}
+ \global\advance\@ATstackheight-1%
+ \def\@ATcons{\noexpand\@ATcons}%
+ \expandafter\edef\expandafter\@ATstack\expandafter{#3\@ATeos}}
\def\@ATpop{\expandafter\@AT at pop\@ATstack}
%%-------------------------------------------------------
@@ -98,7 +104,9 @@
%%-------------------------------------------------------
\def\@ATadposition#1#2#3{%
\if at ATlinear%
- \ATlinearadpositionblock{#1}{#2}{#3}\else%%
+ \@ATlinearadpositionblock{#1}{#2}{#3}\else%
+ \if at ATtabul%
+ \@ATtabularadpositionblock{#1}{#2}{#3}\else%
\setbox\@ATsa\hbox{#1}\setbox\@ATsb\hbox{#2}%
\setbox\@ATsc\hbox{#3}%
\setbox\@ATu\vbox{\copy\@ATsa\copy\@ATsb\copy\@ATsc}%
@@ -112,7 +120,7 @@
\hbox to\@ATlen{\hfil\box\@ATsc\hfil}\nointerlineskip%
\ATpostadpositionskip}%
\@ATwt\dp\@ATu%
- \hbox{\raise\@ATwt\hbox{\box\@ATu}}\fi}
+ \hbox{\raise\@ATwt\hbox{\box\@ATu}}\fi\fi}
\def\@ATtree#1#2#3#4#5{%
\@ifnextchar[{\@ATadposb{#1}{#2}{#3}{#4}{#5}}%
{\@ATadposa{#1}{#2}{#3}{#4}{#5}}}
@@ -120,29 +128,33 @@
\@ATtreeparsed{#1}{#2}{#3}{#4}{\hbox{#5}}}
\def\@ATadposb#1#2#3#4#5[#6]{%
\@ATadposc{#1}{#2}{#3}{#4}{%
- \@ATadposd{#5}{\@ATsmall\ATAttributeBox{#6}}}}
+ \@ATadposd{#5}{\ATAttributeBox{#6}}}}
\def\@ATadposc#1#2#3#4#5{%
\@ifnextchar[{\@ATadposf{#1}{#2}{#3}{#4}{#5}}%
{\@ATadposa{#1}{#2}{#3}{#4}{#5}}}
\def\@ATadposd#1#2{\if at ATlinear%
- \ATlinearfirstattribute{#1}{#2}\else%
+ \@ATlinearfirstattribute{#1}{#2}\else%
+ \if at ATtabul%
+ \@ATtabularfirstattribute{#1}{#2}\else%
\setbox\@ATsa\hbox{#1}\setbox\@ATsb\hbox{#2}%
\setbox\@ATu\vbox{\copy\@ATsa\copy\@ATsb}\@ATlen\wd\@ATu%
\vbox{%
\hbox to\@ATlen{\hfil\box\@ATsa\hfil}\nointerlineskip%
\ATfirstattrskip%
- \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi}%
+ \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi\fi}
\def\@ATadpose#1#2{\if at ATlinear%
- \ATlinearnextattribute{#1}{#2}\else%
+ \@ATlinearnextattribute{#1}{#2}\else%
+ \if at ATtabul%
+ \@ATtabularnextattribute{#1}{#2}\else%
\setbox\@ATsa\hbox{#1}\setbox\@ATsb\hbox{#2}%
\setbox\@ATu\vbox{\copy\@ATsa\copy\@ATsb}\@ATlen\wd\@ATu%
\vbox{%
\hbox to\@ATlen{\hfil\box\@ATsa\hfil}\nointerlineskip%
\ATinterattrskip%
- \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi}%
+ \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi\fi}%
\def\@ATadposf#1#2#3#4#5[#6]{%
\@ATadposc{#1}{#2}{#3}{#4}{%
- \@ATadpose{#5}{\@ATsmall\ATAttributeBox{#6}}}}
+ \@ATadpose{#5}{\ATAttributeBox{#6}}}}
%%-------------------------------------------------------
%% The internal drawing procedure for binary adtrees.
@@ -184,62 +196,66 @@
%% and to limit register/memory usage.
%%-------------------------------------------------------
\def\@ATtreeparsed#1#2#3#4#5#6#7{%
-\if at ATlinear%
-\@ATadposition{#3}{#4}{#5}\ATlinearsubtrees{#6}{#7}\else%
-\sbox{\@ATta}{\ignorespaces#6\@killglue}%
-\@ATpush{\the\@ATbp}\@ATpush{\the\@ATwt}%
-\sbox{\@ATtb}{\ignorespaces#7\@killglue}%
-\setbox\@ATu\hbox{\usebox{\@ATta}\usebox{\@ATtb}}\@ATh\ht\@ATu%
-\setbox\@ATu\hbox{\usebox{\@ATta}}\@ATlen\ht\@ATu\advance\@ATlen -\@ATh%
-\edef\@ATtok{\@ATtop}\@ATpop\@ATwl\@ATtok%
-\edef\@ATtok{\@ATtop}\@ATpop\@ATbl\@ATtok%
-\@ATrl\@ATwl\advance\@ATrl -\@ATbl%
-\sbox{\@ATta}{\raisebox{-\@ATlen}{\usebox{\@ATta}}}%
-\setbox\@ATu\hbox{\usebox{\@ATtb}}\@ATwr\@ATwt\@ATlen\ht\@ATu%
-\advance\@ATlen -\@ATh\@ATbr\@ATbp\@ATrr\@ATwr\advance\@ATrr -\@ATbr%
-\sbox{\@ATtb}{\raisebox{-\@ATlen}{\usebox{\@ATtb}}}%
-\@ATskip\z@\@ATpiks\z@%
-\@ATunit\unitlength%
-\unitlength#1%
-\@ATlen\@ATbl\advance\@ATlen\@ATrr\advance\@ATlen 50\unitlength\relax%
-\ifdim\@ATlen<\@ATwl%
-\ifdim\@ATwr<\@ATwl\@ATpiks\@ATrl\advance\@ATpiks -\@ATrr%
-\advance\@ATpiks -50\unitlength\fi%
-\@ATlen\@ATwl\fi\relax%
-\ifdim\@ATlen<\@ATwr\@ATlen\@ATwr%
-\@ATskip\@ATbr\advance\@ATskip -\@ATbl%
-\advance\@ATskip -50\unitlength\fi\relax%
-\global\@ATbp\@ATbl\global\advance\@ATbp 25\unitlength%
-\global\advance\@ATbp \@ATskip\global\@ATwt\@ATlen%
-\setbox\@ATu\box\voidb at x%
-\unitlength\@ATunit%
-\hbox{\hspace*{\@ATskip}\usebox{\@ATta}\hspace*{-\@ATrl}%
-\@ATunit\unitlength%
-\unitlength#1%
-\edef\@AT at angle{#2}%
-{\ifnum\@AT at angle=120%
-\raisebox{\@ATh}{\begin{picture}(50,12.5)%
-\thicklines\put(25,12.5){\ATleftbranch{-2}{-1}{25}}%
-\put(25,12.5){\ATcircle{2}}%
-\put(25,9.5){\makebox(0,0)[t]{\@ATadposition{#3}{#4}{#5}}}%
-\thicklines\put(25,12.5){\ATrightbranch{2}{-1}{25}}%
-\end{picture}}%
-\else\ifnum\@AT at angle=90%
-\raisebox{\@ATh}{\begin{picture}(50,25)%
-\thicklines\put(25,25){\ATleftbranch{-1}{-1}{25}}%
-\put(25,25){\ATcircle{2}}%
-\put(25,19){\makebox(0,0)[t]{\@ATadposition{#3}{#4}{#5}}}%
-\thicklines\put(25,25){\ATrightbranch{1}{-1}{25}}%
-\end{picture}}%
-\else%
-\raisebox{\@ATh}{\begin{picture}(50,50)%
-\thicklines\put(25,50){\ATleftbranch{-1}{-2}{25}}%
-\put(25,50){\ATcircle{2}}%
-\put(25,35){\makebox(0,0)[t]{\@ATadposition{#3}{#4}{#5}}}%
-\thicklines\put(25,50){\ATrightbranch{1}{-2}{25}}%
-\end{picture}}\fi\fi}%
-\unitlength\@ATunit%
-\hspace*{-\@ATbr}\usebox{\@ATtb}\hspace*{\@ATpiks}}\fi}
+ \if at ATlinear%
+ \@ATlinearadpositionblock{#3}{#4}{#5}%
+ \@ATlinearsubtrees{#6}{#7}\else%
+ \if at ATtabul%
+ \vbox{\@ATtabularadpositionblock{#3}{#4}{#5}%
+ \@ATtabularsubtrees{#6}{#7}}\else%
+ \sbox{\@ATta}{\ignorespaces#6\@killglue}%
+ \@ATpush{\the\@ATbp}\@ATpush{\the\@ATwt}%
+ \sbox{\@ATtb}{\ignorespaces#7\@killglue}%
+ \setbox\@ATu\hbox{\usebox{\@ATta}\usebox{\@ATtb}}\@ATh\ht\@ATu%
+ \setbox\@ATu\hbox{\usebox{\@ATta}}\@ATlen\ht\@ATu\advance\@ATlen -\@ATh%
+ \edef\@ATtok{\@ATtop}\@ATpop\@ATwl\@ATtok%
+ \edef\@ATtok{\@ATtop}\@ATpop\@ATbl\@ATtok%
+ \@ATrl\@ATwl\advance\@ATrl -\@ATbl%
+ \sbox{\@ATta}{\raisebox{-\@ATlen}{\usebox{\@ATta}}}%
+ \setbox\@ATu\hbox{\usebox{\@ATtb}}\@ATwr\@ATwt\@ATlen\ht\@ATu%
+ \advance\@ATlen -\@ATh\@ATbr\@ATbp\@ATrr\@ATwr\advance\@ATrr -\@ATbr%
+ \sbox{\@ATtb}{\raisebox{-\@ATlen}{\usebox{\@ATtb}}}%
+ \@ATskip\z@\@ATpiks\z@%
+ \@ATunit\unitlength%
+ \unitlength#1%
+ \@ATlen\@ATbl\advance\@ATlen\@ATrr\advance\@ATlen 50\unitlength\relax%
+ \ifdim\@ATlen<\@ATwl%
+ \ifdim\@ATwr<\@ATwl\@ATpiks\@ATrl\advance\@ATpiks -\@ATrr%
+ \advance\@ATpiks -50\unitlength\fi%
+ \@ATlen\@ATwl\fi\relax%
+ \ifdim\@ATlen<\@ATwr\@ATlen\@ATwr%
+ \@ATskip\@ATbr\advance\@ATskip -\@ATbl%
+ \advance\@ATskip -50\unitlength\fi\relax%
+ \global\@ATbp\@ATbl\global\advance\@ATbp 25\unitlength%
+ \global\advance\@ATbp \@ATskip\global\@ATwt\@ATlen%
+ \setbox\@ATu\box\voidb at x%
+ \unitlength\@ATunit%
+ \hbox{\hspace*{\@ATskip}\usebox{\@ATta}\hspace*{-\@ATrl}%
+ \@ATunit\unitlength%
+ \unitlength#1%
+ \edef\@AT at angle{#2}%
+ {\ifnum\@AT at angle=120%
+ \raisebox{\@ATh}{\begin{picture}(50,12.5)%
+ \thicklines\put(25,12.5){\ATleftbranch{-2}{-1}{25}}%
+ \put(25,12.5){\ATcircle{2}}%
+ \put(25,9.5){\makebox(0,0)[t]{\@ATadposition{#3}{#4}{#5}}}%
+ \thicklines\put(25,12.5){\ATrightbranch{2}{-1}{25}}%
+ \end{picture}}%
+ \else\ifnum\@AT at angle=90%
+ \raisebox{\@ATh}{\begin{picture}(50,25)%
+ \thicklines\put(25,25){\ATleftbranch{-1}{-1}{25}}%
+ \put(25,25){\ATcircle{2}}%
+ \put(25,19){\makebox(0,0)[t]{\@ATadposition{#3}{#4}{#5}}}%
+ \thicklines\put(25,25){\ATrightbranch{1}{-1}{25}}%
+ \end{picture}}%
+ \else%
+ \raisebox{\@ATh}{\begin{picture}(50,50)%
+ \thicklines\put(25,50){\ATleftbranch{-1}{-2}{25}}%
+ \put(25,50){\ATcircle{2}}%
+ \put(25,35){\makebox(0,0)[t]{\@ATadposition{#3}{#4}{#5}}}%
+ \thicklines\put(25,50){\ATrightbranch{1}{-2}{25}}%
+ \end{picture}}\fi\fi}%
+ \unitlength\@ATunit%
+ \hspace*{-\@ATbr}\usebox{\@ATtb}\hspace*{\@ATpiks}}\fi\fi}
%%-------------------------------------------------------
%% The internal drawing procedure for right extensions
@@ -248,32 +264,34 @@
%% been truncated.
%%-------------------------------------------------------
\def\@ATright#1#2#3{%
-\if at ATlinear%
-#3\else%
-\sbox{\@ATtb}{\ignorespaces#3\@killglue}%
-\setbox\@ATu\hbox{\usebox{\@ATtb}}\@ATh\ht\@ATu\@ATwr\@ATwt%
-\@ATbr\@ATbp\@ATrr\@ATwr\advance\@ATrr -\@ATbr%
-\global\advance\@ATbp\ifdim\@ATbr<25pt -\@ATbp\else -25\unitlength\fi%
-\@ATwt\@ATrr\advance\@ATwt 25\unitlength\global\advance\@ATwt\@ATbp%
-\setbox\@ATu\box\voidb at x%
-\hbox{\hspace*{\@ATbp}%
-\@ATlen\unitlength%
-\unitlength#1%
-\edef\@AT at angle{#2}%
-\ifnum\@AT at angle=120%
-\raisebox{\@ATh}{\begin{picture}(25,12.5)%
-\thicklines\put(0,12.5){\ATrightbranch{2}{-1}{25}}%
-\end{picture}}%
-\else\ifnum\@AT at angle=90%
-\raisebox{\@ATh}{\begin{picture}(25,25)%
-\thicklines\put(0,25){\ATrightbranch{1}{-1}{25}}%
-\end{picture}}%
-\else%
-\raisebox{\@ATh}{\begin{picture}(25,50)%
-\thicklines\put(0,50){\ATrightbranch{1}{-2}{25}}%
-\end{picture}}\fi\fi%
-\unitlength\@ATlen%
-\hspace*{-\@ATbr}\usebox{\@ATtb}}\fi}
+ \if at ATlinear%
+ #3\else%
+ \if at ATtabul%
+ #3\else%
+ \sbox{\@ATtb}{\ignorespaces#3\@killglue}%
+ \setbox\@ATu\hbox{\usebox{\@ATtb}}\@ATh\ht\@ATu\@ATwr\@ATwt%
+ \@ATbr\@ATbp\@ATrr\@ATwr\advance\@ATrr -\@ATbr%
+ \global\advance\@ATbp\ifdim\@ATbr<25pt -\@ATbp\else -25\unitlength\fi%
+ \@ATwt\@ATrr\advance\@ATwt 25\unitlength\global\advance\@ATwt\@ATbp%
+ \setbox\@ATu\box\voidb at x%
+ \hbox{\hspace*{\@ATbp}%
+ \@ATlen\unitlength%
+ \unitlength#1%
+ \edef\@AT at angle{#2}%
+ \ifnum\@AT at angle=120%
+ \raisebox{\@ATh}{\begin{picture}(25,12.5)%
+ \thicklines\put(0,12.5){\ATrightbranch{2}{-1}{25}}%
+ \end{picture}}%
+ \else\ifnum\@AT at angle=90%
+ \raisebox{\@ATh}{\begin{picture}(25,25)%
+ \thicklines\put(0,25){\ATrightbranch{1}{-1}{25}}%
+ \end{picture}}%
+ \else%
+ \raisebox{\@ATh}{\begin{picture}(25,50)%
+ \thicklines\put(0,50){\ATrightbranch{1}{-2}{25}}%
+ \end{picture}}\fi\fi%
+ \unitlength\@ATlen%
+ \hspace*{-\@ATbr}\usebox{\@ATtb}}\fi\fi}
%%-------------------------------------------------------
%% The internal drawing procedure for left extensions
@@ -282,31 +300,33 @@
%% has been truncated.
%%-------------------------------------------------------
\def\@ATleft#1#2#3{%
-\if at ATlinear%
-#3\else%
-\sbox{\@ATta}{\ignorespaces#3\@killglue}%
-\setbox\@ATu\hbox{\usebox{\@ATta}}\@ATh\ht\@ATu\@ATwl\@ATwt%
-\@ATrl\@ATwl\advance\@ATrl -\@ATbp\global\advance\@ATbp 25\unitlength\relax%
-\global\@ATwt\ifdim\@ATbp<\@ATwl\@ATwl\else\@ATbp\fi\relax%
-\setbox\@ATu\box\voidb at x%
-\hbox{\usebox{\@ATta}\hspace*{-\@ATrl}%
-\@ATlen\unitlength%
-\unitlength#1%
-\edef\@AT at angle{#2}%
-\ifnum\@AT at angle=120%
-\raisebox{\@ATh}{\begin{picture}(25,12.5)%
-\thicklines\put(25,12.5){\ATleftbranch{-2}{-1}{25}}%
-\end{picture}}%
-\else\ifnum\@AT at angle=90%
-\raisebox{\@ATh}{\begin{picture}(25,25)%
-\thicklines\put(25,25){\ATleftbranch{-1}{-1}{25}}%
-\end{picture}}%
-\else%
-\raisebox{\@ATh}{\begin{picture}(25,50)%
-\thicklines\put(25,50){\ATleftbranch{-1}{-2}{25}}%
-\end{picture}}\fi\fi%
-\unitlength\@ATlen%
-\hspace*{-\@ATbp}\hspace*{\@ATwt}}\fi}%
+ \if at ATlinear%
+ #3\else%
+ \if at ATtabul%
+ #3\else%
+ \sbox{\@ATta}{\ignorespaces#3\@killglue}%
+ \setbox\@ATu\hbox{\usebox{\@ATta}}\@ATh\ht\@ATu\@ATwl\@ATwt%
+ \@ATrl\@ATwl\advance\@ATrl -\@ATbp\global\advance\@ATbp 25\unitlength\relax%
+ \global\@ATwt\ifdim\@ATbp<\@ATwl\@ATwl\else\@ATbp\fi\relax%
+ \setbox\@ATu\box\voidb at x%
+ \hbox{\usebox{\@ATta}\hspace*{-\@ATrl}%
+ \@ATlen\unitlength%
+ \unitlength#1%
+ \edef\@AT at angle{#2}%
+ \ifnum\@AT at angle=120%
+ \raisebox{\@ATh}{\begin{picture}(25,12.5)%
+ \thicklines\put(25,12.5){\ATleftbranch{-2}{-1}{25}}%
+ \end{picture}}%
+ \else\ifnum\@AT at angle=90%
+ \raisebox{\@ATh}{\begin{picture}(25,25)%
+ \thicklines\put(25,25){\ATleftbranch{-1}{-1}{25}}%
+ \end{picture}}%
+ \else%
+ \raisebox{\@ATh}{\begin{picture}(25,50)%
+ \thicklines\put(25,50){\ATleftbranch{-1}{-2}{25}}%
+ \end{picture}}\fi\fi%
+ \unitlength\@ATlen%
+ \hspace*{-\@ATbp}\hspace*{\@ATwt}}\fi\fi}%
%%-------------------------------------------------------
%% The internal procedure to draw a leaf.
@@ -320,7 +340,10 @@
{\@ATadlb{#1}{#2}}%
{\@ATadla{#1}{#2}}}
\def\@ATadla#1#2{%
- \if at ATlinear\ATlinearmorphemeblock{#1}{#2}\else%
+ \if at ATlinear\relax%
+ \@ATlinearmorphemeblock{#1}{#2}\else%
+ \if at ATtabul%
+ \@ATtabularmorphemeblock{#1}{#2}\else%
\setbox\@ATsa\hbox{#1}\setbox\@ATsb\hbox{#2}%
\setbox\@ATu\vbox{\copy\@ATsa\copy\@ATsb}\@ATlen\wd\@ATu%
\setbox\@ATu\vbox{%
@@ -334,7 +357,7 @@
\@ATwt\ht\@ATu\advance\@ATwt-\ht\@ATsa%
\setbox\@ATu\hbox{\lower\@ATwt\hbox{\box\@ATu}}%
\global\@ATwt\wd\@ATu\global\@ATbp .5\@ATwt%
- \hbox{\box\@ATu}\fi}
+ \hbox{\box\@ATu}\fi\fi}
\def\@ATadlb#1#2[#3]{%
\@ATadlc{#1}{\@ATadld{#2}{\ATAttributeBox{#3}}}}
\def\@ATadlc#1#2{\@ifnextchar[%
@@ -341,21 +364,25 @@
{\@ATadlf{#1}{#2}}%
{\@ATadla{#1}{#2}}}
\def\@ATadld#1#2{\if at ATlinear%
- \ATlinearfirstattribute{#1}{#2}\else%
+ \@ATlinearfirstattribute{#1}{#2}\else%
+ \if at ATtabul%
+ \@ATtabularfirstattribute{#1}{#2}\else%
\setbox\@ATsa\hbox{#1}\setbox\@ATsb\hbox{#2}%
\setbox\@ATu\vbox{\copy\@ATsa\copy\@ATsb}\@ATlen\wd\@ATu%
\vbox{%
\hbox to\@ATlen{\hfil\box\@ATsa\hfil}\nointerlineskip%
\ATfirstattrskip%
- \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi}%
+ \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi\fi}%
\def\@ATadle#1#2{\if at ATlinear%
- \ATlinearnextattribute{#1}{#2}\else%
+ \@ATlinearnextattribute{#1}{#2}\else%
+ \if at ATtabul%
+ \@ATtabularnextattribute{#1}{#2}\else%
\setbox\@ATsa\hbox{#1}\setbox\@ATsb\hbox{#2}%
\setbox\@ATu\vbox{\copy\@ATsa\copy\@ATsb}\@ATlen\wd\@ATu%
\vbox{%
\hbox to\@ATlen{\hfil\box\@ATsa\hfil}\nointerlineskip%
\ATinterattrskip%
- \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi}%
+ \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi\fi}%
\def\@ATadlf#1#2[#3]{%
\@ATadlc{#1}{\@ATadle{#2}{\ATAttributeBox{#3}}}}
@@ -371,7 +398,10 @@
{\@ATadsb{#1}{#2}}%
{\@ATadsa{#1}{#2}}}
\def\@ATadsa#1#2{%
- \if at ATlinear\ATlinearsummaryblock{#1}{#2}\else%
+ \if at ATlinear\relax%
+ \@ATlinearsummaryblock{#1}{#2}\else%
+ \if at ATtabul\relax%
+ \@ATtabularsummaryblock{#1}{#2}\else%
\setbox\@ATsa\hbox{#1}\setbox\@ATsb\hbox{#2}%
\setbox\@ATsc\hbox{\ATSummarySymbol}%
\setbox\@ATu\vbox{\copy\@ATsc\copy\@ATsa\copy\@ATsb}%
@@ -390,7 +420,7 @@
\@ATwt\ht\@ATu\advance\@ATwt-\ht\@ATsa%
\setbox\@ATu\hbox{\lower\@ATwt\hbox{\box\@ATu}}%
\global\@ATwt\wd\@ATu\global\@ATbp .5\@ATwt%
- \hbox{\box\@ATu}\fi}
+ \hbox{\box\@ATu}\fi\fi}
\def\@ATadsb#1#2[#3]{%
\@ATadsc{#1}{\@ATadsd{#2}{\ATAttributeBox{#3}}}}
\def\@ATadsc#1#2{\@ifnextchar[%
@@ -397,21 +427,25 @@
{\@ATadsf{#1}{#2}}%
{\@ATadsa{#1}{#2}}}
\def\@ATadsd#1#2{\if at ATlinear%
- \ATlinearfirstattribute{#1}{#2}\else%
+ \@ATlinearfirstattribute{#1}{#2}\else%
+ \if at ATtabul%
+ \@ATtabularfirstattribute{#1}{#2}\else%
\setbox\@ATsa\hbox{#1}\setbox\@ATsb\hbox{#2}%
\setbox\@ATu\vbox{\copy\@ATsa\copy\@ATsb}\@ATlen\wd\@ATu%
\vbox{%
\hbox to\@ATlen{\hfil\box\@ATsa\hfil}\nointerlineskip%
\ATfirstattrskip%
- \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi}%
+ \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi\fi}%
\def\@ATadse#1#2{\if at ATlinear%
- \ATlinearnextattribute{#1}{#2}\else%
+ \@ATlinearnextattribute{#1}{#2}\else%
+ \if at ATtabul%
+ \@ATtabularnextattribute{#1}{#2}\else%
\setbox\@ATsa\hbox{#1}\setbox\@ATsb\hbox{#2}%
\setbox\@ATu\vbox{\copy\@ATsa\copy\@ATsb}\@ATlen\wd\@ATu%
\vbox{%
\hbox to\@ATlen{\hfil\box\@ATsa\hfil}\nointerlineskip%
\ATinterattrskip%
- \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi}%
+ \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}\fi\fi}%
\def\@ATadsf#1#2[#3]{%
\@ATadsc{#1}{\@ATadse{#2}{\ATAttributeBox{#3}}}}
@@ -455,9 +489,9 @@
%%
%% \ATSummarySymbol defines the symbol used for the summary
%%-------------------------------------------------------
-\def\ATMorphemeBox#1{#1\strut}
-\def\ATGrammarCharacterBox#1{$\mathrm{#1}$}
-\def\ATAttributeBox#1{\textsf{[#1]}}
+\def\ATMorphemeBox#1{\mbox{#1\strut}}
+\def\ATGrammarCharacterBox#1{\mbox{\@ATsmall$\mathrm{#1}$}}
+\def\ATAttributeBox#1{\mbox{\@ATsmall\textsf{[#1]}}}
\def\ATfirstattrskip{\vskip.7ex}
\def\ATinterattrskip{\vskip.5ex}
@@ -546,36 +580,24 @@
\def\@ATmu{\mu}
\def\@AT at shorttree#1#2#3#4#5{%
\@ATtree{#1}{#2}{\hbox{$#3$}}%
- {\@ATsmall\ATMorphemeBox{#4}}%
- {\@ATsmall\ATGrammarCharacterBox{#5}}}
-\def\ATl{\@AT at shorttree{\unitlength}{\@ATangle}%
- {\scriptstyle\leftarrow}}
-\def\ATlL#1{\@AT at shorttree{#1}{\@ATangle}%
- {\scriptstyle\leftarrow}}
-\def\ATlA#1{\@AT at shorttree{\unitlength}{#1}%
- {\scriptstyle\leftarrow}}
-\def\ATlLA#1#2{\@AT at shorttree{#1}{#2}%
- {\scriptstyle\leftarrow}}
-\def\ATr{\@AT at shorttree{\unitlength}{\@ATangle}%
- {\scriptstyle\rightarrow}}
-\def\ATrL#1{\@AT at shorttree{#1}{\@ATangle}%
- {\scriptstyle\rightarrow}}
-\def\ATrA#1{\@AT at shorttree{\unitlength}{#1}%
- {\scriptstyle\rightarrow}}
-\def\ATrLA#1#2{\@AT at shorttree{#1}{#2}%
- {\scriptstyle\rightarrow}}
-\def\ATb{\@AT at shorttree{\unitlength}{\@ATangle}%
- {\scriptstyle\leftrightarrow}}
-\def\ATbL#1{\@AT at shorttree{#1}{\@ATangle}%
- {\scriptstyle\leftrightarrow}}
-\def\ATbA#1{\@AT at shorttree{\unitlength}{#1}%
- {\scriptstyle\leftrightarrow}}
-\def\ATbLA#1#2{\@AT at shorttree{#1}{#2}%
- {\scriptstyle\leftrightarrow}}
+ {\ATMorphemeBox{#4}}%
+ {\ATGrammarCharacterBox{#5}}}
+\def\ATlLA#1#2{\@AT at shorttree{#1}{#2}{\scriptstyle\leftarrow}}
+\def\ATl{\ATlLA{\unitlength}{\@ATangle}}
+\def\ATlL#1{\ATlLA{#1}{\@ATangle}}
+\def\ATlA{\ATlLA{\unitlength}}
+\def\ATrLA#1#2{\@AT at shorttree{#1}{#2}{\scriptstyle\rightarrow}}
+\def\ATr{\ATrLA{\unitlength}{\@ATangle}}
+\def\ATrL#1{\ATrLA{#1}{\@ATangle}}
+\def\ATrA{\ATrLA{\unitlength}}
+\def\ATbLA#1#2{\@AT at shorttree{#1}{#2}{\scriptstyle\leftrightarrow}}
+\def\ATb{\ATbLA{\unitlength}{\@ATangle}}
+\def\ATbL#1{\ATbLA{#1}{\@ATangle}}
+\def\ATbA{\ATbLA{\unitlength}}
+\def\ATleLA#1#2{\ATlLA{#1}{#2}{$\@ATeps$}}
\def\ATle{\ATl{$\@ATeps$}}
\def\ATleL#1{\ATlL{#1}{$\@ATeps$}}
\def\ATleA#1{\ATlA{#1}{$\@ATeps$}}
-\def\ATleLA#1#2{\ATlLA{#1}{#2}{$\@ATeps$}}
\def\ATlc{\ATl{$\@ATepsc$}}
\def\ATlcL#1{\ATlL{#1}{$\@ATepsc$}}
\def\ATlcA#1{\ATlA{#1}{$\@ATepsc$}}
@@ -608,18 +630,16 @@
\def\ATbmuL#1{\ATbL{#1}{$\@ATmu$}}
\def\ATbmuA#1{\ATbA{#1}{$\@ATmu$}}
\def\ATbmuLA#1#2{\ATbLA{#1}{#2}{$\@ATmu$}}
-\def\ATxl{\@ATleft{\unitlength}{\@ATangle}}
-\def\ATxlL#1{\@ATleft{#1}{\@ATangle}}
-\def\ATxlA#1{\@ATleft{\unitlength}{#1}}
\def\ATxlLA#1#2{\@ATleft{#1}{#2}}
-\def\ATxr{\@ATright{\unitlength}{\@ATangle}}
-\def\ATxrL#1{\@ATright{#1}{\@ATangle}}
-\def\ATxrA#1{\@ATright{\unitlength}{#1}}
+\def\ATxl{\ATxlLA{\unitlength}{\@ATangle}}
+\def\ATxlL#1{\ATxlLA{#1}{\@ATangle}}
+\def\ATxlA{\ATxlLA{\unitlength}}
\def\ATxrLA#1#2{\@ATright{#1}{#2}}
-\def\ATs#1#2{\@ATads{\ATMorphemeBox{#1}}%
- {\ATGrammarCharacterBox{#2}}}
-\def\ATm#1#2{\@ATadl{\ATMorphemeBox{#1}}%
- {\ATGrammarCharacterBox{#2}}}
+\def\ATxr{\ATxrLA{\unitlength}{\@ATangle}}
+\def\ATxrL#1{\ATxrLA{#1}{\@ATangle}}
+\def\ATxrA{\ATxrLA{\unitlength}}
+\def\ATs#1#2{\@ATads{\ATMorphemeBox{#1}}{\ATGrammarCharacterBox{#2}}}
+\def\ATm#1#2{\@ATadl{\ATMorphemeBox{#1}}{\ATGrammarCharacterBox{#2}}}
%%-------------------------------------------------------
%% Public commands to write adtrees in linear format.
@@ -632,19 +652,97 @@
%% where t is the text. All these renderings are coded via
%% suitable blocks
%%-------------------------------------------------------
-\def\ATlinearise#1{\@ATlineartrue\hbox{#1}\@ATlinearfalse}
-\def\ATLinear{\@ATlineartrue}
-\def\ATNormal{\@ATlinearfalse}
+\def\ATLinear{\global\@ATlineartrue\global\@ATtabulfalse%
+ \gdef\@ATlinearadpositionblock{\ATlinearadpositionblock}%
+ \gdef\@ATlinearfirstattribute{\ATlinearfirstattribute}%
+ \gdef\@ATlinearnextattribute{\ATlinearnextattribute}%
+ \gdef\@ATlinearsubtrees{\ATlinearsubtrees}%
+ \gdef\@ATlinearmorphemeblock{\ATlinearmorphemeblock}%
+ \gdef\@ATlinearsummaryblock{\ATlinearsummaryblock}}
+\def\ATNormal{\global\@ATlinearfalse\global\@ATtabulfalse}
+\def\ATlinearise#1{\ATLinear\ensuremath{#1}\ATNormal}
-\def\ATlinearadpositionblock#1#2#3{%
- {#2}${}^{\hbox{#1}}_{\hbox{#3}}$}
-\def\ATlinearfirstattribute#1#2{{#1}:{#2}}
-\def\ATlinearnextattribute#1#2{{#1};{#2}}
+\def\ATlinearadpositionblock#1#2#3%
+ {{#2}\textsuperscript{#1}\textsubscript{#3}}
+\def\ATlinearfirstattribute#1{{#1}:}
+\def\ATlinearnextattribute#1{{#1};}
\def\ATlinearsubtrees#1#2{(#1,\linebreak[0] #2)}
-\def\ATlinearmorphemeblock#1#2{{#1}${}_{\hbox{#2}}$}
-\def\ATlinearsummaryblock#1#2{({#1})${}_{\hbox{#2}}$}
+\def\ATlinearmorphemeblock#1#2{{#1}\textsubscript{#2}}
+\def\ATlinearsummaryblock#1#2{\mbox{$\triangle($}%
+ \mbox{#1}\mbox{$)$}\textsubscript{#2}}
+\def\@ATlinearadpositionblock{\ATlinearadpositionblock}%
+\def\@ATlinearfirstattribute{\ATlinearfirstattribute}%
+\def\@ATlinearnextattribute{\ATlinearnextattribute}%
+\def\@ATlinearsubtrees{\ATlinearsubtrees}%
+\def\@ATlinearmorphemeblock{\ATlinearmorphemeblock}%
+\def\@ATlinearsummaryblock{\ATlinearsummaryblock}
%%-------------------------------------------------------
+%% Public commands to write adtrees in tabular format.
+%%
+%% Essentially, an adtree is written as
+%% Ad^dir_GC(
+%% L,
+%% R)
+%% where Ad is the adposition, dir is the direction, GC
+%% is the grammar character, and L and R are the left and
+%% right subtrees respectively. Leaves are written as
+%% m_GC, where m is the morpheme, and summaries as (t)_GC
+%% where t is the text. All these renderings are coded via
+%% suitable blocks
+%%-------------------------------------------------------
+\def\ATTabular{\global\@ATtabultrue\global\@ATlinearfalse%
+ \gdef\@ATtabularadpositionblock{\ATtabularadpositionblock}%
+ \gdef\@ATtabularfirstattribute{\ATtabularfirstattribute}%
+ \gdef\@ATtabularnextattribute{\ATtabularnextattribute}%
+ \gdef\@ATtabularsubtrees{\ATtabularsubtrees}%
+ \gdef\@ATtabularmorphemeblock{\ATtabularmorphemeblock}%
+ \gdef\@ATtabularsummaryblock{\ATtabularsummaryblock}%
+ \@AT at tabcountreset}
+
+\newenvironment{ATtabulardisplay}
+{\ATTabular\unskip\hfill\break}
+{\ATNormal}
+
+\newenvironment{ATtabular}
+{\hbox\bgroup\ATTabular}
+{\egroup\ATNormal}
+
+\def\ATtabskip{\hspace*{.7em}}
+\def\ATtabindent{\hspace*{1em}}
+
+\newcount\@AT at tabcount
+\newcount\@AT@@tabcount
+\def\@AT at tabcountreset{\global\@AT at tabcount0}
+\def\AT at loop@tab{\@AT@@tabcount\@AT at tabcount%
+ \ifnum\@AT@@tabcount>0%
+ \loop\ATtabskip\advance\@AT@@tabcount-1%
+ \ifnum\@AT@@tabcount>0\repeat\else\relax\fi}
+
+\def\ATtabularadpositionblock#1#2#3{%
+ \hbox{\ATtabindent\AT at loop@tab%
+ {#2}\textsuperscript{#1}\textsubscript{#3}}}
+\def\ATtabularmorphemeblock#1#2{
+ \hbox{\ATtabindent\AT at loop@tab%
+ {#1}\textsubscript{#2}}}
+\def\ATtabularsummaryblock#1#2{
+ \hbox{\ATtabindent\AT at loop@tab%
+ \mbox{$\triangle($}%
+ \mbox{#1}\mbox{$)$}\textsubscript{#2}}}
+\def\ATtabularfirstattribute{\ATlinearfirstattribute}
+\def\ATtabularnextattribute{\ATlinearnextattribute}
+\def\ATtabularsubtrees#1#2{%
+ \advance\@AT at tabcount1%
+ \vbox{#1\relax#2}%
+ \advance\@AT at tabcount-1}
+\def\@ATtabularadpositionblock{\ATtabularadpositionblock}%
+\def\@ATtabularfirstattribute{\ATtabularfirstattribute}%
+\def\@ATtabularnextattribute{\ATtabularnextattribute}%
+\def\@ATtabularsubtrees{\ATtabularsubtrees}%
+\def\@ATtabularmorphemeblock{\ATtabularmorphemeblock}%
+\def\@ATtabularsummaryblock{\ATtabularsummaryblock}%
+
+%%-------------------------------------------------------
%% Centring adtrees.
%%
%% The command \ATvcentre{<adtree>} vertically centres its argument
@@ -659,12 +757,191 @@
%%-------------------------------------------------------
\def\ATvcentre#1{%
\setbox\@ATsc\hbox{#1}%
- \@ATlen\dp\@ATsc\setbox\@ATsc\hbox{\raise\@ATlen\box\@ATsc}
+ \@ATlen\dp\@ATsc\setbox\@ATsc\hbox{\raise\@ATlen\box\@ATsc}%
\@ATlen.5\ht\@ATsc\hbox{\lower\@ATlen\box\@ATsc}}%
\def\AThcentre#1{%
\setbox\@ATsc\hbox{#1}%
- \@ATlen-.5\wd\@ATsc%
- \hbox{\kern\@ATlen\box\@ATsc}}
+ \@ATlen-.5\wd\@ATsc\hbox{\kern\@ATlen\box\@ATsc}}
\def\ATcentre#1{\AThcentre{\ATvcentre{#1}}}
%%-------------------------------------------------------
+%% Pathlike adtrees.
+%%
+%% A pathlike adtree is rendered by enclosing it into the
+%% pathlikeadtree environment.
+%%-------------------------------------------------------
+
+% the pieces the user may use and change
+\newskip\ATpathinterskip \ATpathinterskip.5em
+\newskip\ATpathunitlength \ATpathunitlength4ex
+\newskip\ATpicskip \ATpicskip.2ex
+\newskip\ATpathlinethickness \ATpathlinethickness.1em
+\def\ATnGCBox#1{\@ATsmall$\mathrm{#1}$}
+\def\ATlGCBox#1{\@ATsmall$\mathrm{#1}$}
+\newskip\ATpathlabelhspace \ATpathlabelhspace.3em
+\newskip\ATpathlabelvspace \ATpathlabelvspace1ex
+\def\ATpathpichook{}
+
+%\newenvironment{pathlikeadtree}
+\def\pathlikeadtree{\@ATpathlistinit}
+\def\endpathlikeadtree{\@ATpathlistend}
+
+% some internal declarations
+\newif\if at ATpathfirstnode
+\newbox\@ATpathbox \newbox\@ATpathlinebox
+\newcount\@ATanchor \newcount\@ATcells \newcount\@ATadppars
+\newcount\@ATpa \newcount\@ATpb \newcount\@ATpc
+\newcount\@ATpd \newcount\@ATpe \newcount\@ATtmp
+\newcount\@ATtmpa \newcount\@AThmax
+
+% A pathlike adtree starts with parsing a node after cleaning up what
+% has to be done, and temporarily redefining &
+\def\@ATpathlistinit{%
+ \begingroup%
+ \linethickness{\ATpathlinethickness}%
+ \global\@ATpathfirstnodetrue\global\@ATanchor0\global\@ATcells0%
+ \global\@ATadppars0\global\@AThmax0\def\@ATpathdrawlines{\relax}%
+ \setbox\@ATpathbox\null\setbox\@ATpathlinebox\null\AT at n}
+
+% A pathlike adtree ends by drawing the two boxes which contain the
+% list of marked morphemes and the connecting lines, respectively
+\def\@ATpathlistend{%
+ \def\@ATca##1{\@ATpa ##1\relax}\def\@ATcb##1{\@ATpb ##1\relax}%
+ \def\@ATcc##1{\@ATpc ##1\relax}\def\@ATcd##1{\@ATpd ##1\relax}%
+ \def\@ATce##1{\@ATpe ##1\@ATto}\@ATpathdrawlines%
+ \global\setbox\@ATpathbox\hbox{%
+ \vbox{\box\@ATpathbox\nointerlineskip%
+ \vskip\ATpicskip\box\@ATpathlinebox}}%
+ \box\@ATpathbox\endgroup}
+
+% Parsing a node: it has the form
+% - morpheme[gc]
+% possibly followed by one or more arrow specs
+\def\AT at n#1[#2]{\@ifnextchar(%
+ {\@ATn{#1}{#2}\AT at to}
+ {\@ATn{#1}{#2}}}
+\def\AT at np{\@ifnextchar&{\@AT at n}{}}
+\def\@AT at n[#2]{\AT at n#1[#2]}
+
+% when morpheme[gc] has been extracted, its cell is constructed as a
+% box and accumulated in the pathbox, correctly spaced
+% At the end, we pass on the next cell, if any
+\def\@ATn#1#2{%
+ \global\advance\@ATanchor1%
+ \setbox\@ATsa\hbox{\ignorespaces#1}\@ATlen\wd\@ATsa%
+ \setbox\@ATsb\hbox{\ATnGCBox{#2}}\@ATwt\wd\@ATsb\relax%
+ \ifdim\@ATlen<\@ATwt\relax\@ATlen\@ATwt\fi%
+ \setbox\@ATsa\vbox{\hbox to\@ATlen{\hfil\box\@ATsa\hfil}%
+ \hbox to\@ATlen{\hfil\box\@ATsb\hfil}}%
+ \@ATwt\wd\@ATpathbox\advance\@ATwt.5\@ATlen%
+ \if at ATpathfirstnode\else\advance\@ATwt\ATpathinterskip\fi%
+ \expandafter\edef\csname @ATcell\the\@ATanchor\endcsname{\the\@ATwt}%
+ \setbox\@ATpathbox\hbox{\box\@ATpathbox%
+ \if at ATpathfirstnode\global\@ATpathfirstnodefalse\else%
+ \hskip\ATpathinterskip\fi\box\@ATsa}%
+ \@ifnextchar&{\AT at np}{}}
+
+% parsing an arrow spec: it has the form
+% (t,h)[gc]<a>
+% where the "a" part is optional
+% moreover, if "t" or "a" are specified by absolute positions, they
+% are preceded by "!".
+% parsing calculates the absolute values of the relative positions,
+% and send everything to \@ATtoa
+\def\AT at to(#1){\AT@@to#1)}
+\def\AT@@to{\@ifnextchar!{\AT at to@a}{\AT at tor(}}
+\def\AT at to@a!#1){\AT at toa(#1)}
+\def\AT at tor(#1,#2){%
+ \@ATtmp#1\advance\@ATtmp\@ATanchor\relax%
+ \AT at toa(\the\@ATtmp,#2)}
+\def\AT at toa(#1,#2)[#3]{\@ifnextchar<%
+ {\@AT at toa{#1}{#2}{\ATlGCBox{#3}}}%
+ {\@ATtoa{#1}{#2}{\ATlGCBox{#3}}{0}}}
+\def\@AT at toa#1#2#3<{\@ifnextchar!%
+ {\@AT@@toa{#1}{#2}{#3}}%
+ {\@ATtoar{#1}{#2}{#3}}}
+\def\@AT@@toa#1#2#3!#4>{\@ATtoa{#1}{#2}{#3}{#4}}
+\def\@ATtoar#1#2#3#4>{%
+ \@ATtmpa#4\relax\ifnum#4=\z@\relax\@ATtmpa\z@%
+ \else\advance\@ATtmpa\@ATanchor\fi%
+ \@ATtoa{#1}{#2}{#3}{\the\@ATtmpa}}
+
+% when an arrow has been parsed, we must accumulate it into the
+% command \@ATpathdrawlines which will construct the arrows at the
+% right moment, i.e., after the whole pathlike adtree has been
+% scanned. Notice how the command checks whether an arrow is followed
+% by another one, eventually restarting the parsing process for the
+% new arrow. If not, let's move to the next cell, if any
+\def\@ATtoa#1#2#3#4{%
+ \ifnum\@AThmax<#2\relax\@AThmax#2\fi%
+ \def\@ATca{\noexpand\@ATca}\def\@ATcb{\noexpand\@ATcb}%
+ \def\@ATcc{\noexpand\@ATcc}\def\@ATcd{\noexpand\@ATcd}%
+ \def\@ATce{\noexpand\@ATce}%
+ \expandafter\def\csname @ATadppar\the\@ATadppars\endcsname{#3}%
+ \expandafter\edef\expandafter\@ATpathdrawlines\expandafter{%
+ \@ATca{\the\@ATanchor}\@ATcb{#1}\@ATcc{#2}%
+ \@ATcd{\the\@ATadppars}\@ATce{#4}\@ATpathdrawlines}%
+ \global\advance\@ATadppars1\relax
+ \@ifnextchar({\AT at to}{\AT at np}}
+
+% at the end, an arrow is effectively drawn.
+\def\@ATto{%
+ \edef\@AText{\csname @ATcell\the\@ATpa\endcsname}\@ATbl\@AText%
+ \edef\@AText{\csname @ATcell\the\@ATpb\endcsname}\@ATbr\@AText%
+ \setbox\@ATsa\hbox{\csname @ATadppar\the\@ATpd\endcsname}%
+ \setbox\@ATsa\hbox{%
+ \hskip\ATpathlabelhspace\box\@ATsa\hskip\ATpathlabelhspace}%
+ \@ATbp\ht\@ATsa\advance\@ATbp\dp\@ATsa%
+ \advance\@ATbp\ATpathlabelvspace\relax%
+ \@ATskip\wd\@ATsa\relax\unitlength1pt\relax%
+ \@ATh\@ATpc\ATpathunitlength\relax%
+ \@ATunit\@AThmax\ATpathunitlength\relax%
+ \@ATlen\@ATbr\advance\@ATlen\@ATbl\relax%
+ \@ATwr\@ATbr\advance\@ATwr-\@ATbl\relax%
+ \@ATrr\@ATunit\advance\@ATrr-\@ATh\relax%
+ \ifnum\@ATpe=\z@\else%
+ \edef\@AText{\csname @ATcell\the\@ATpe\endcsname}\@ATrl\@AText\fi%
+ \ATpathpichook\relax%
+ \setbox\@ATu\hbox{%
+ \begin{picture}(\strip at pt\@ATlen,\strip at pt\@ATunit)
+ \put(\strip at pt\@ATbl,\strip at pt\@ATunit)%
+ {\line(0,-1){\strip at pt\@ATh}}%
+ \put(\strip at pt\@ATbr,\strip at pt\@ATunit)%
+ {\line(0,-1){\strip at pt\@ATh}}%
+ \ifdim\@ATwr<\z@\relax%
+ \put(\strip at pt\@ATbl,\strip at pt\@ATrr)%
+ {\vector(-1,0){-\strip at pt\@ATwr}}%
+ \put(\strip at pt\@ATbr,\strip at pt\@ATrr)%
+ {\makebox(0,\strip at pt\@ATbp)[l]{\box\@ATsa}}\else%
+ \put(\strip at pt\@ATbl,\strip at pt\@ATrr)%
+ {\vector(1,0){\strip at pt\@ATwr}}%
+ \put(\strip at pt\@ATbr,\strip at pt\@ATrr)%
+ {\makebox(0,\strip at pt\@ATbp)[r]{\box\@ATsa}}\fi%
+ \ifnum\@ATpe=\z@\else\ifdim\@ATrl<\@ATbl%
+ \@ATwt.5\ATpathunitlength%
+ \@ATwl\@ATbl\advance\@ATwl-\@ATwt%
+ \@ATwr\@ATrr\advance\@ATwr2\@ATwt%
+ \dottedline{3}(\strip at pt\@ATbl,\strip at pt\@ATrr)%
+ (\strip at pt\@ATwl,\strip at pt\@ATwr)%
+ \advance\@ATbl-\@ATwt\advance\@ATrr2\@ATwt%
+ \@ATlen\@ATbl\advance\@ATlen-\@ATrl%
+ \@ATwl\@ATbl\advance\@ATwl-\@ATlen%
+ \dottedline{3}(\strip at pt\@ATbl,\strip at pt\@ATrr)%
+ (\strip at pt\@ATwl,\strip at pt\@ATrr)%
+ \dottedline{3}(\strip at pt\@ATrl,\strip at pt\@ATunit)%
+ (\strip at pt\@ATrl,\strip at pt\@ATrr)\else%
+ \@ATwt.5\ATpathunitlength%
+ \@ATwl\@ATbl\advance\@ATwl\@ATwt%
+ \@ATwr\@ATrr\advance\@ATwr2\@ATwt%
+ \dottedline{3}(\strip at pt\@ATbl,\strip at pt\@ATrr)%
+ (\strip at pt\@ATwl,\strip at pt\@ATwr)%
+ \advance\@ATbl\@ATwt\advance\@ATrr2\@ATwt%
+ \@ATlen\@ATbl\advance\@ATlen-\@ATrl%
+ \@ATwl\@ATbl\advance\@ATwl-\@ATlen%
+ \dottedline{3}(\strip at pt\@ATbl,\strip at pt\@ATrr)%
+ (\strip at pt\@ATwl,\strip at pt\@ATrr)%
+ \dottedline{3}(\strip at pt\@ATrl,\strip at pt\@ATunit)%
+ (\strip at pt\@ATrl,\strip at pt\@ATrr)\fi\fi%
+ \end{picture}}%
+ \setbox\@ATpathlinebox\hbox{%
+ \box\@ATu\kern-\@ATlen\box\@ATpathlinebox}}
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