// assign: Ident '=' expr ;
public override object VisitAssign([NotNull] WSParser.AssignContext context)
{
var id = context.ID().GetText();
var val = Visit(context.expr());
memory[id] = val;
return(val);
}
/// <summary>
/// Exit a parse tree produced by the <c>Assign</c>
/// labeled alternative in <see cref="WSParser.stat"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitAssign([NotNull] WSParser.AssignContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>Assign</c>
/// labeled alternative in <see cref="WSParser.stat"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitAssign([NotNull] WSParser.AssignContext context)
{
return(VisitChildren(context));
}