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Condense another switch and annotate nullability

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This commit is contained in:
Brandon Thetford
2024-02-25 20:25:14 -07:00
parent 4b462809e5
commit 99e0a5a83a
1 changed files with 14 additions and 22 deletions
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36
Terminal.Gui/ConsoleDrivers/EscSeqUtils/EscSeqUtils.cs
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@@ -333,7 +333,6 @@ public static class EscSeqUtils
_ => string.Empty
};
}
#nullable restore
/// <summary>
/// Gets the <see cref="ConsoleKey"/> depending on terminating and value.
@@ -345,7 +344,7 @@ public static class EscSeqUtils
/// <param name="value">The value.</param>
/// <param name="mod">The <see cref="ConsoleModifiers"/> which may changes.</param>
/// <returns>The <see cref="ConsoleKey"/> and probably the <see cref="ConsoleModifiers"/>.</returns>
public static ConsoleKey GetConsoleKey (char terminator, string value, ref ConsoleModifiers mod)
public static ConsoleKey GetConsoleKey (char terminator, string? value, ref ConsoleModifiers mod)
{
if (terminator == 'Z')
{
@@ -386,28 +385,21 @@ public static class EscSeqUtils
/// </summary>
/// <param name="value">The value.</param>
/// <returns>The <see cref="ConsoleModifiers"/> or zero.</returns>
public static ConsoleModifiers GetConsoleModifiers (string value)
public static ConsoleModifiers GetConsoleModifiers (string? value)
{
switch (value)
{
case "2":
return ConsoleModifiers.Shift;
case "3":
return ConsoleModifiers.Alt;
case "4":
return ConsoleModifiers.Shift | ConsoleModifiers.Alt;
case "5":
return ConsoleModifiers.Control;
case "6":
return ConsoleModifiers.Shift | ConsoleModifiers.Control;
case "7":
return ConsoleModifiers.Alt | ConsoleModifiers.Control;
case "8":
return ConsoleModifiers.Shift | ConsoleModifiers.Alt | ConsoleModifiers.Control;
default:
return 0;
}
return value switch
{
"2" => ConsoleModifiers.Shift,
"3" => ConsoleModifiers.Alt,
"4" => ConsoleModifiers.Shift | ConsoleModifiers.Alt,
"5" => ConsoleModifiers.Control,
"6" => ConsoleModifiers.Shift | ConsoleModifiers.Control,
"7" => ConsoleModifiers.Alt | ConsoleModifiers.Control,
"8" => ConsoleModifiers.Shift | ConsoleModifiers.Alt | ConsoleModifiers.Control,
_ => 0
};
}
#nullable restore
/// <summary>
/// Gets all the needed information about a escape sequence.