public override Result VisitAssign([NotNull] ExpressionParser.AssignContext context)
{
Result tmp = Visit(context.statement());
VariableProvider[context.ID().GetText()] = tmp.Value;
return(tmp);
}
/// <summary>
/// Exit a parse tree produced by the <c>Assign</c>
/// labeled alternative in <see cref="ExpressionParser.program"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitAssign([NotNull] ExpressionParser.AssignContext context)
{
}
/// <summary>
/// Visit a parse tree produced by the <c>Assign</c>
/// labeled alternative in <see cref="ExpressionParser.program"/>.
/// <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] ExpressionParser.AssignContext context)
{
return(VisitChildren(context));
}