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\chapter{Isar document syntax}
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\section{Inner versus outer syntax}
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\section{Lexical matters}
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\section{Common syntax entities}
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\subsection{Atoms}
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\begin{rail}
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name : ident | symident | string
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;
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nameref : name | longident
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;
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text : nameref | verbatim
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;
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\end{rail}
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\subsection{Comments}
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\begin{rail}
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comment : (() | '--' text)
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;
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interest : (() | '\%')
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;
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\end{rail}
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\subsection{Sorts and arities}
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\begin{rail}
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sort : nameref | lbrace (nameref * ',') rbrace
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;
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arity : ( () | '(' (sort + ',') ')' ) sort
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;
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simple\-arity : ( () | '(' (sort + ',') ')' ) nameref
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;
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\end{rail}
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\subsection{Terms and Types}
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\begin{rail}
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\end{rail}
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\subsection{Mixfix annotations}
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\subsection{}
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\subsection{}
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\subsection{}
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%%% Local Variables:
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%%% mode: latex
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%%% TeX-master: "isar-ref"
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%%% End:
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