apply

Next: set! Up: SymbolTable Previous: SymbolTable Contents Index

apply

$\begin{usage} apply(t, x)\\ t~x \end{usage}$

Signature

apply: (%, Symbol) $\to$ Partial T

$\begin{params} {\em t} & \% & A symbol table\\ {\em x} & \htmlref{\texttt{Symbol}}{Symbol} & A variable name\\\end{params}$

$\begin{retval} Returns the value that x has in t if it is found, {\it failed}\xspace otherwise. \end{retval}$

Manuel Bronstein 2000-12-13