80 lines
2.9 KiB
C#
80 lines
2.9 KiB
C#
/*
|
|
Copyright (C) 2014-2019 de4dot@gmail.com
|
|
|
|
This file is part of dnSpy
|
|
|
|
dnSpy is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
dnSpy is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
using System.Threading;
|
|
using dnSpy.Contracts.Debugger.DotNet.Evaluation;
|
|
using dnSpy.Contracts.Debugger.DotNet.Text;
|
|
using dnSpy.Debugger.DotNet.Metadata;
|
|
|
|
namespace dnSpy.Roslyn.Debugger {
|
|
static class ObjectCache {
|
|
const int MAX_STRINGBUILDER_CAPACITY = 1024;
|
|
static volatile StringBuilder? stringBuilder;
|
|
public static StringBuilder AllocStringBuilder() => Interlocked.Exchange(ref stringBuilder, null) ?? new StringBuilder();
|
|
public static void Free(ref StringBuilder sb) {
|
|
if (sb.Capacity <= MAX_STRINGBUILDER_CAPACITY) {
|
|
sb.Clear();
|
|
stringBuilder = sb;
|
|
}
|
|
sb = null!;
|
|
}
|
|
public static string FreeAndToString(ref StringBuilder sb) {
|
|
var res = sb.ToString();
|
|
Free(ref sb);
|
|
return res;
|
|
}
|
|
|
|
static volatile List<DbgDotNetValue>? dotNetValueList;
|
|
public static List<DbgDotNetValue> AllocDotNetValueList() => Interlocked.Exchange(ref dotNetValueList, null) ?? new List<DbgDotNetValue>();
|
|
public static void Free(ref List<DbgDotNetValue> list) {
|
|
list.Clear();
|
|
dotNetValueList = list;
|
|
}
|
|
|
|
static volatile List<DmdFieldInfo?>? fieldInfoList1;
|
|
public static List<DmdFieldInfo?> AllocFieldInfoList1() => Interlocked.Exchange(ref fieldInfoList1, null) ?? new List<DmdFieldInfo?>();
|
|
public static void FreeFieldInfoList1(ref List<DmdFieldInfo?> list) {
|
|
list.Clear();
|
|
fieldInfoList1 = list;
|
|
}
|
|
|
|
static volatile List<DmdFieldInfo>? fieldInfoList2;
|
|
public static List<DmdFieldInfo> AllocFieldInfoList2() => Interlocked.Exchange(ref fieldInfoList2, null) ?? new List<DmdFieldInfo>();
|
|
public static void FreeFieldInfoList2(ref List<DmdFieldInfo> list) {
|
|
list.Clear();
|
|
fieldInfoList2 = list;
|
|
}
|
|
|
|
static volatile DbgDotNetTextOutput? dotNetTextOutput;
|
|
public static DbgDotNetTextOutput AllocDotNetTextOutput() => Interlocked.Exchange(ref dotNetTextOutput, null) ?? new DbgDotNetTextOutput();
|
|
public static void Free(ref DbgDotNetTextOutput output) {
|
|
output.Clear();
|
|
dotNetTextOutput = output;
|
|
output = null!;
|
|
}
|
|
public static DbgDotNetText FreeAndToText(ref DbgDotNetTextOutput output) {
|
|
var res = output.CreateAndReset();
|
|
Free(ref output);
|
|
return res;
|
|
}
|
|
}
|
|
}
|