/** * Sets the value of a variable. The variable must exist beforehand. * * @param name name of the variable. * @param val the initial value of the variable. * @throws NullPointerException if the variable has not been previously created with {@link * #addVariable(String,Object)} first. * @since 2.3.0 alpha * @since April 05 - throws an exception if variable unset. */ public void setVarValue(String name, Object val) { symTab.setVarValue(name, val); }