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Use collection expressions (performance)

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This commit is contained in:
Brandon Thetford
2024-02-25 20:07:26 -07:00
parent 9fdbea768d
commit af0912e05b
2 changed files with 18 additions and 16 deletions
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2
Terminal.Gui/Views/HexView.cs
View File

@@ -33,7 +33,7 @@ public class HexView : View
private int bpl;
private CursorVisibility desiredCursorVisibility = CursorVisibility.Default;
private long displayStart, pos;
private SortedDictionary<long, byte> edits = new ();
private SortedDictionary<long, byte> edits = [];
private bool firstNibble, leftSide;
private Stream source;
private static readonly Rune SpaceCharRune = new (' ');

32
Terminal.Gui/Views/TextView.cs
View File

@@ -4500,12 +4500,12 @@ public class TextView : View
}
else
{
_historyText.Add (new List<List<RuneCell>> { new (currentLine) }, CursorPosition);
_historyText.Add ([[..currentLine]], CursorPosition);
currentLine.RemoveAt (CurrentColumn);
_historyText.Add (
new List<List<RuneCell>> { new (currentLine) },
[[..currentLine]],
CursorPosition,
HistoryText.LineStatus.Replaced
);
@@ -5070,7 +5070,7 @@ public class TextView : View
}
_historyText.Add (
new List<List<RuneCell>> { new (GetCurrentLine ()) },
[[..GetCurrentLine ()]],
CursorPosition,
HistoryText.LineStatus.Replaced
);
@@ -5110,7 +5110,7 @@ public class TextView : View
return;
}
_historyText.Add (new List<List<RuneCell>> { new (currentLine) }, CursorPosition);
_historyText.Add ([[..currentLine]], CursorPosition);
if (currentLine.Count == 0)
{
@@ -5141,12 +5141,14 @@ public class TextView : View
CurrentRow--;
currentLine = _model.GetLine (CurrentRow);
List<List<RuneCell>> removedLine = new () { new List<RuneCell> (currentLine) };
removedLine.Add (new List<RuneCell> ());
List<List<RuneCell>> removedLine =
[
[..currentLine],
[]
];
_historyText.Add (
new List<List<RuneCell>> (removedLine),
[..removedLine],
CursorPosition,
HistoryText.LineStatus.Removed
);
@@ -5175,7 +5177,7 @@ public class TextView : View
}
_historyText.Add (
new List<List<RuneCell>> { new (GetCurrentLine ()) },
[[..GetCurrentLine ()]],
CursorPosition,
HistoryText.LineStatus.Replaced
);
@@ -5199,14 +5201,14 @@ public class TextView : View
List<RuneCell> currentLine = GetCurrentLine ();
_historyText.Add (new List<List<RuneCell>> { new (GetCurrentLine ()) }, CursorPosition);
_historyText.Add ([[..GetCurrentLine ()]], CursorPosition);
if (CurrentColumn == 0)
{
DeleteTextBackwards ();
_historyText.ReplaceLast (
new List<List<RuneCell>> { new (GetCurrentLine ()) },
[[..GetCurrentLine ()]],
CursorPosition,
HistoryText.LineStatus.Replaced
);
@@ -5245,7 +5247,7 @@ public class TextView : View
}
_historyText.Add (
new List<List<RuneCell>> { new (GetCurrentLine ()) },
[[..GetCurrentLine ()]],
CursorPosition,
HistoryText.LineStatus.Replaced
);
@@ -5267,14 +5269,14 @@ public class TextView : View
List<RuneCell> currentLine = GetCurrentLine ();
_historyText.Add (new List<List<RuneCell>> { new (GetCurrentLine ()) }, CursorPosition);
_historyText.Add ([[..GetCurrentLine ()]], CursorPosition);
if (currentLine.Count == 0 || CurrentColumn == currentLine.Count)
{
DeleteTextForwards ();
_historyText.ReplaceLast (
new List<List<RuneCell>> { new (GetCurrentLine ()) },
[[..GetCurrentLine ()]],
CursorPosition,
HistoryText.LineStatus.Replaced
);
@@ -5304,7 +5306,7 @@ public class TextView : View
}
_historyText.Add (
new List<List<RuneCell>> { new (GetCurrentLine ()) },
[[..GetCurrentLine ()]],
CursorPosition,
HistoryText.LineStatus.Replaced
);