SabreTools/SabreTools.Serialization
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This extension is useful

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This commit is contained in:
Matt Nadareski
2025-10-29 09:46:12 -04:00
parent 146fb42fd0
commit a73e830209
2 changed files with 22 additions and 17 deletions
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8
SabreTools.Serialization/Extensions/ISO9660.cs
View File

@@ -1,3 +1,4 @@
using System;
using SabreTools.Data.Models.ISO9660;
namespace SabreTools.Data.Extensions
@@ -40,5 +41,12 @@ namespace SabreTools.Data.Extensions
return blockLength;
}
/// <summary>
/// Indicates if an array contains all ASCII numeric digits
/// </summary>
/// TODO: Move to IO as an array extension
public static bool IsNumericArray(this byte[] arr)
=> Array.TrueForAll(arr, b => b >= 0x30 && b <= 0x39);
}
}

31
SabreTools.Serialization/Wrappers/ISO9660.Printing.cs
View File

@@ -453,46 +453,43 @@ namespace SabreTools.Serialization.Wrappers
return;
}
if (IsDigits(dt.Year))
if (dt.Year.IsNumericArray())
builder.AppendLine(Encoding.ASCII.GetString(dt.Year), " Year");
else
builder.AppendLine(dt.Year, " Year");
if (IsDigits(dt.Month))
if (dt.Month.IsNumericArray())
builder.AppendLine(Encoding.ASCII.GetString(dt.Month), " Month");
else
builder.AppendLine(dt.Month, " Month");
if (IsDigits(dt.Day))
if (dt.Day.IsNumericArray())
builder.AppendLine(Encoding.ASCII.GetString(dt.Day), " Day");
else
builder.AppendLine(dt.Day, " Day");
if (IsDigits(dt.Hour))
if (dt.Hour.IsNumericArray())
builder.AppendLine(Encoding.ASCII.GetString(dt.Hour), " Hour");
else
builder.AppendLine(dt.Hour, " Hour");
if (IsDigits(dt.Minute))
if (dt.Minute.IsNumericArray())
builder.AppendLine(Encoding.ASCII.GetString(dt.Minute), " Minute");
else
builder.AppendLine(dt.Minute, " Minute");
if (IsDigits(dt.Second))
if (dt.Second.IsNumericArray())
builder.AppendLine(Encoding.ASCII.GetString(dt.Second), " Second");
else
builder.AppendLine(dt.Second, " Second");
if (IsDigits(dt.Centisecond))
if (dt.Centisecond.IsNumericArray())
builder.AppendLine(Encoding.ASCII.GetString(dt.Centisecond), " Centisecond");
else
builder.AppendLine(dt.Centisecond, " Centisecond");
string tz = $"{((dt.TimezoneOffset - 48) * 15 / 60):+0;-0}:{((dt.TimezoneOffset - 48) * 15 % 60 + 60) % 60:00} (0x{dt.TimezoneOffset.ToString("X2")})";
builder.AppendLine(tz, " Timezone Offset");
}
private static bool IsDigits(byte[] arr)
{
foreach (byte b in arr)
{
if (b < 48 || b > 57)
return false;
}
return true;
}
}
}