DateTimeResult.cs

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using System.Globalization;
 
namespace System;
 
internal ref struct DateTimeResult
{
    internal int Year;
 
    internal int Month;
 
    internal int Day;
 
    internal int Hour;
 
    internal int Minute;
 
    internal int Second;
 
    internal double fraction;
 
    internal int era;
 
    internal ParseFlags flags;
 
    internal TimeSpan timeZoneOffset;
 
    internal Calendar calendar;
 
    internal DateTime parsedDate;
 
    internal ParseFailureKind failure;
 
    internal string failureMessageID;
 
    internal object failureMessageFormatArgument;
 
    internal string failureArgumentName;
 
    internal ReadOnlySpan<char> originalDateTimeString;
 
    internal ReadOnlySpan<char> failedFormatSpecifier;
 
    internal void Init(ReadOnlySpan<char> originalDateTimeString)
    {
        this.originalDateTimeString = originalDateTimeString;
        Year = -1;
        Month = -1;
        Day = -1;
        fraction = -1.0;
        era = -1;
    }
 
    internal void SetDate(int year, int month, int day)
    {
        Year = year;
        Month = month;
        Day = day;
    }
 
    internal void SetBadFormatSpecifierFailure()
    {
        SetBadFormatSpecifierFailure(ReadOnlySpan<char>.Empty);
    }
 
    internal void SetBadFormatSpecifierFailure(ReadOnlySpan<char> failedFormatSpecifier)
    {
        failure = ParseFailureKind.FormatWithFormatSpecifier;
        failureMessageID = "Format_BadFormatSpecifier";
        this.failedFormatSpecifier = failedFormatSpecifier;
    }
 
    internal void SetBadDateTimeFailure()
    {
        failure = ParseFailureKind.FormatWithOriginalDateTime;
        failureMessageID = "Format_BadDateTime";
        failureMessageFormatArgument = null;
    }
 
    internal void SetFailure(ParseFailureKind failure, string failureMessageID)
    {
        this.failure = failure;
        this.failureMessageID = failureMessageID;
        failureMessageFormatArgument = null;
    }
 
    internal void SetFailure(ParseFailureKind failure, string failureMessageID, object failureMessageFormatArgument)
    {
        this.failure = failure;
        this.failureMessageID = failureMessageID;
        this.failureMessageFormatArgument = failureMessageFormatArgument;
    }
 
    internal void SetFailure(ParseFailureKind failure, string failureMessageID, object failureMessageFormatArgument, string failureArgumentName)
    {
        this.failure = failure;
        this.failureMessageID = failureMessageID;
        this.failureMessageFormatArgument = failureMessageFormatArgument;
        this.failureArgumentName = failureArgumentName;
    }
}