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[Bug #1193001] Make the notation section use the same productionlist env. as other grammar rules

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Andrew M. Kuchling 2005-06-02 13:50:19 +00:00
parent 3554cad009
commit 6a15c5d038
1 changed files with 5 additions and 5 deletions
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10
Doc/ref/ref1.tex
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@ -43,10 +43,10 @@ grammar notation. This uses the following style of definition:
\index{syntax}
\index{notation}
\begin{verbatim}
name: lc_letter (lc_letter | "_")*
lc_letter: "a"..."z"
\end{verbatim}
\begin{productionlist}
\production{name}{\token{lc_letter} (\token{lc_letter} | "_")*}
\production{lc_letter}{"a"..."z"}
\end{productionlist}
The first line says that a \code{name} is an \code{lc_letter} followed by
a sequence of zero or more \code{lc_letter}s and underscores. An
@ -55,7 +55,7 @@ through \character{z}. (This rule is actually adhered to for the
names defined in lexical and grammar rules in this document.)
Each rule begins with a name (which is the name defined by the rule)
and a colon. A vertical bar (\code{|}) is used to separate
and \code{::=}. A vertical bar (\code{|}) is used to separate
alternatives; it is the least binding operator in this notation. A
star (\code{*}) means zero or more repetitions of the preceding item;
likewise, a plus (\code{+}) means one or more repetitions, and a