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Fix TargetString stuck when length was 0. Add TargetString.TrustedAsArray.

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PopSlime
2023-01-31 22:47:35 +08:00
parent 6c7b52d93c
commit 8ab0c2698b
1 changed files with 4 additions and 3 deletions
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7
Assets/Cryville/Common/Buffers/TargetString.cs
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@@ -18,9 +18,9 @@ namespace Cryville.Common.Buffers {
/// Creates an instance of the <see cref="TargetString" /> class. /// Creates an instance of the <see cref="TargetString" /> class.
/// </summary> /// </summary>
/// <param name="capacity">The initial capacity of the string.</param> /// <param name="capacity">The initial capacity of the string.</param>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="capacity" /> is less than 0.</exception> /// <exception cref="ArgumentOutOfRangeException"><paramref name="capacity" /> is less than or equal to 0.</exception>
public TargetString(int capacity) { public TargetString(int capacity) {
if (capacity < 0) throw new ArgumentOutOfRangeException("capacity"); if (capacity <= 0) throw new ArgumentOutOfRangeException("capacity");
_arr = new char[capacity]; _arr = new char[capacity];
} }
/// <summary> /// <summary>
@@ -60,7 +60,7 @@ namespace Cryville.Common.Buffers {
if (Length < 0) throw new ArgumentOutOfRangeException("length"); if (Length < 0) throw new ArgumentOutOfRangeException("length");
if (m_length == value) return; if (m_length == value) return;
if (_arr.Length < value) { if (_arr.Length < value) {
var len = m_length; var len = _arr.Length;
while (len < value) len *= 2; while (len < value) len *= 2;
var arr2 = new char[len]; var arr2 = new char[len];
Array.Copy(_arr, arr2, m_length); Array.Copy(_arr, arr2, m_length);
@@ -79,6 +79,7 @@ namespace Cryville.Common.Buffers {
var ev = OnUpdate; var ev = OnUpdate;
if (ev != null) ev.Invoke(); if (ev != null) ev.Invoke();
} }
internal char[] TrustedAsArray() { return _arr; }
/// <summary> /// <summary>
/// Returns an enumerator that iterates through the <see cref="TargetString" />. /// Returns an enumerator that iterates through the <see cref="TargetString" />.