/// <summary>
/// Initializes a new instance of the <see cref="T:Dt.CalcEngine.Expressions.CalcErrorExpression" /> class.
/// </summary>
/// <param name="value">The error value.</param>
/// <exception cref="T:System.ArgumentNullException"><paramref name="value" /> is <see langword="null" />.</exception>
public CalcErrorExpression(CalcError value) : base(value)
{
if (value == null)
{
throw new ArgumentNullException();
}
}
/// <summary>
/// Returns a number corresponding to one of the error values
/// or returns the #N/A error if no error exists.
/// </summary>
/// <param name="args"><para>
/// The args contains 1 item: error_val.
/// </para>
/// <para>
/// Error_val is the error value whose identifying number you want
/// to find. Although error_val can be the actual error value,
/// it will usually be a reference to a cell containing a formula
/// that you want to test.
/// </para></param>
/// <returns>
/// A <see cref="T:System.Int32" /> value that indicates the evaluate result.
/// </returns>
public override object Evaluate(object[] args)
{
base.CheckArgumentsLength(args);
CalcError error = args[0] as CalcError;
if (error != null)
{
switch (error.ErrorCode)
{
case 0:
return((int)1);
case 7:
return((int)2);
case 15:
return((int)3);
case 0x17:
return((int)4);
case 0x1d:
return((int)5);
case 0x24:
return((int)6);
case 0x2a:
return((int)7);
}
}
return(CalcErrors.NotAvailable);
}
public static void BadAssert(string input, CalcError output, [CallerLineNumber] int line = 0)
{
CalcResult result = new Calc().Solve(input);
if (result.Error != output)
{
Debug.WriteLine("Line " + line + ": " + input + " = " + output.ToString() + ", GOT " + result.Error.ToString());
}
}
private bool IsErr(object obj)
{
if ((obj is CalcError) && (((CalcError)obj) != CalcErrors.NotAvailable))
{
return(true);
}
if (!(obj is string))
{
return(false);
}
CalcError error = CalcErrors.Parse((string)(obj as string), CultureInfo.InvariantCulture);
return((error != null) && (error != CalcErrors.NotAvailable));
}
public CalcResult (CalcError error, string errorObject) {
this.result = double.NaN;
this.error = error;
this.errorObject = errorObject;
}
public CalcResult (CalcError error) {
this.result = double.NaN;
this.error = error;
this.errorObject = "";
}
public CalcResult (double result) {
this.result = result;
this.error = CalcError.None;
this.errorObject = "";
}
/// <summary>
/// Initializes a new instance of the <see cref="T:Dt.CalcEngine.Expressions.CalcExternalErrorExpression" /> class.
/// </summary>
/// <param name="source">The owner of error.</param>
/// <param name="value">The error value.</param>
/// <exception cref="T:System.ArgumentNullException"><paramref name="value" /> is <see langword="null" />.</exception>
public CalcExternalErrorExpression(ICalcSource source, CalcError value) : base(value)
{
this._source = source;
}
public ParseResult(CalcError error, string errorObject)
{
this.output = "";
this.error = error;
this.errorObject = errorObject;
}
public ParseResult (CalcError error, string errorObject) {
this.output = "";
this.error = error;
this.errorObject = errorObject;
}
public CalcResult(CalcError error, string errorObject)
{
this.result = double.NaN;
this.error = error;
this.errorObject = errorObject;
}
public CalcResult(CalcError error)
{
this.result = double.NaN;
this.error = error;
this.errorObject = "";
}
public CalcResult(double result)
{
this.result = result;
this.error = CalcError.None;
this.errorObject = "";
}
/// <summary>
/// Initializes a new instance of the <see cref="T:Dt.CalcEngine.Expressions.CalcBangErrorExpression" /> class.
/// </summary>
/// <param name="value">The error value.</param>
/// <exception cref="T:System.ArgumentNullException"><paramref name="value" /> is <see langword="null" />.</exception>
public CalcBangErrorExpression(CalcError value) : base(value)
{
}
public static void BadAssert (string input, CalcError output, string errorObject, [CallerLineNumber] int line = 0) {
CalcResult result = new Calc ().Solve (input);
if (result.Error != output) {
Debug.WriteLine ("Line " + line + ": " + input + " = " + output.ToString () + ", GOT " + result.Error.ToString ());
} else if (result.ErrorObject != errorObject) {
Debug.WriteLine ("Line " + line + ": " + input + " = " + output.ToString () + " and " + errorObject + ", GOT " + result.Error.ToString () + " and " + result.ErrorObject);
}
}
public ParseResult (string result) {
this.output = result;
this.error = CalcError.None;
this.errorObject = "";
}
public ParseResult (CalcError error) {
this.output = "";
this.error = error;
this.errorObject = "";
}
public ParseResult(string result)
{
this.output = result;
this.error = CalcError.None;
this.errorObject = "";
}
public ParseResult(CalcError error)
{
this.output = "";
this.error = error;
this.errorObject = "";
}
/// <summary>
/// Initializes a new instance of the <see cref="T:Dt.CalcEngine.Expressions.CalcSheetRangeErrorExpression" /> class.
/// </summary>
/// <param name="startSource">Starting owner of error.</param>
/// <param name="endSource">Ending owner of error.</param>
/// <param name="value">The error value.</param>
/// <exception cref="T:System.ArgumentNullException"><paramref name="value" /> is <see langword="null" />.</exception>
public CalcSheetRangeErrorExpression(ICalcSource startSource, ICalcSource endSource, CalcError value) : base(value)
{
this._startSource = startSource;
this._endSource = endSource;
}
