// 文字列の解釈
public override Result VisitExpr_string([NotNull] calcParser.Expr_stringContext context)
{
return(new Result(true, CalcRule.CalcString, TrimFrontAndEndDQ(context.Start.Text)));
}
/// <summary>
/// Visit a parse tree produced by the <c>expr_string</c>
/// labeled alternative in <see cref="calcParser.expr"/>.
/// <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 VisitExpr_string([NotNull] calcParser.Expr_stringContext context)
{
return(VisitChildren(context));
}
