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Add a has_lbt_atomic_props() method to LTL formulas.

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* src/ltlast/formula.hh (has_lbt_atomic_props): New method.
* src/ltlast/formula.cc (printprops): Display it.
* src/ltlast/atomic_prop.cc: Update it.
* src/bin/ltlcheck.cc, src/bin/genltl.cc: Use it.
* doc/tl/tl.tex: Menton has_lbt_atomic_props().
This commit is contained in:
Alexandre Duret-Lutz 2012-10-14 15:52:53 +02:00
parent f40925f67b
commit b2de0136b2
6 changed files with 46 additions and 7 deletions
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20
doc/tl/tl.tex
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@ -40,6 +40,10 @@
\newcommand{\uni}[1]{\texttt{\small U+#1}}
% For tables.
\newcommand{\newfootnotemark}[1]{\addtocounter{footnote}{#1}\footnotemark[\value{footnote}]}
\newcommand{\newfootnotetext}[2]{\addtocounter{footnote}{#1}\footnotetext[\value{footnote}]{#2}}
%% ---------------------- %%
%% Mathematical symbols. %%
@ -991,16 +995,22 @@ instance using the following methods:
\\\texttt{is\_syntactic\_persistence()}& Whether the formula is a syntactic
persistence property.
\\\texttt{is\_marked()}& Whether the formula contains a special
``marked'' version of the $\Esuffix$ or $\nsere{r}$ operators.\footnotemark
``marked'' version of the $\Esuffix$ or $\nsere{r}$ operators.\newfootnotemark{1}
\\\texttt{accepts\_eword()}& Whether the formula accepts
$\eword$. (This can only be true for a SERE formula.)
\\\texttt{has\_lbt\_atomic\_props()}& Whether the atomic
propositions of the formula are all of the form ``\texttt{p}$nn$''
where $nn$ is a string of digits. This is required when converting
formula into LBT's format.\newfootnotemark{1}
\end{tabulary}
\footnotetext{These ``marked'' operators are used when
\newfootnotetext{-1}{These ``marked'' operators are used when
translating recurring $\Esuffix$ or $\nsere{r}$ operators. They are
rendered as $\EsuffixMarked$ and $\nsereMarked{r}$ and obey the
same simplification rules and properties as their unmarked
counterpart (except for the \texttt{is\_marked()} property).}
rendered as $\EsuffixMarked$ and $\nsereMarked{r}$ and obey the same
simplification rules and properties as their unmarked counterpart
(except for the \texttt{is\_marked()} property).}
\newfootnotetext{1}{\url{http://www.tcs.hut.fi/Software/maria/tools/lbt/}}
\section{Pure Eventualities and Purely Universal Formul\ae{}}
\label{sec:eventuniv}