eval

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eval

$\begin{usage} eval~e\\ eval~t\\ eval(op,[$e_1,\dots,e_n$]) \end{usage}$

$\begin{signatures} eval: & \htmlref{\texttt{ExpressionTree}}{ExpressionTree} $... ...essionTree}) $\to$\ \htmlref{\texttt{Partial}}{Partial} \%\\\end{signatures}$

$\begin{params} {\em e},$e_i$\ & \htmlref{\texttt{ExpressionTree}}{ExpressionTr... ...texttt{MachineInteger}}{MachineInteger} & Code for an operator\\\end{params}$

$\begin{retval} eval(e) and eval(t) return the result of evaluating the given tr... ...n)$\ in the type, where $op$\ is a code from {\tt include/uid.as}. \end{retval}$

Manuel Bronstein 2000-12-13