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Optimize default C# stdlib references to prevent using jit-ed features in a game assembly

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This commit is contained in:
Wojtek Figat
2023-04-01 23:34:05 +02:00
parent 2196a3d791
commit 12f4dc74d2
18 changed files with 186 additions and 163 deletions
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90
Source/Engine/Utilities/StringUtils.cs
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@@ -4,7 +4,6 @@ using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
namespace FlaxEngine
{
@@ -260,94 +259,5 @@ namespace FlaxEngine
{
return s.Replace("\n", "").Replace("\r", "");
}
private static readonly Regex IncNameRegex1 = new Regex("(\\d+)$");
private static readonly Regex IncNameRegex2 = new Regex("\\((\\d+)\\)$");
/// <summary>
/// Tries to parse number in the name brackets at the end of the value and then increment it to create a new name.
/// Supports numbers at the end without brackets.
/// </summary>
/// <param name="name">The input name.</param>
/// <param name="isValid">Custom function to validate the created name.</param>
/// <returns>The new name.</returns>
public static string IncrementNameNumber(string name, Func<string, bool> isValid)
{
// Validate input name
if (isValid == null || isValid(name))
return name;
// Temporary data
int index;
int MaxChecks = 10000;
string result;
// Find '<name><num>' case
var match = IncNameRegex1.Match(name);
if (match.Success && match.Groups.Count == 2)
{
// Get result
string num = match.Groups[0].Value;
// Parse value
if (int.TryParse(num, out index))
{
// Get prefix
string prefix = name.Substring(0, name.Length - num.Length);
// Generate name
do
{
result = string.Format("{0}{1}", prefix, ++index);
if (MaxChecks-- < 0)
return name + Guid.NewGuid();
} while (!isValid(result));
if (result.Length > 0)
return result;
}
}
// Find '<name> (<num>)' case
match = IncNameRegex2.Match(name);
if (match.Success && match.Groups.Count == 2)
{
// Get result
string num = match.Groups[0].Value;
num = num.Substring(1, num.Length - 2);
// Parse value
if (int.TryParse(num, out index))
{
// Get prefix
string prefix = name.Substring(0, name.Length - num.Length - 2);
// Generate name
do
{
result = string.Format("{0}({1})", prefix, ++index);
if (MaxChecks-- < 0)
return name + Guid.NewGuid();
} while (!isValid(result));
if (result.Length > 0)
return result;
}
}
// Generate name
index = 0;
do
{
result = string.Format("{0} {1}", name, index++);
if (MaxChecks-- < 0)
return name + Guid.NewGuid();
} while (!isValid(result));
return result;
}
}
}