126 lines
3.8 KiB
C++
126 lines
3.8 KiB
C++
// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
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#include "LogContext.h"
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#include "Engine/Core/Log.h"
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#include "Engine/Core/Types/Guid.h"
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#include "Engine/Core/Types/String.h"
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#include "Engine/Core/Types/StringBuilder.h"
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#include "Engine/Core/Collections/Array.h"
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#include "Engine/Scripting/Scripting.h"
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#include "Engine/Scripting/Script.h"
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#include "Engine/Content/Asset.h"
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#include "Engine/Content/Content.h"
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#include "Engine/Level/Actor.h"
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#include "Engine/Threading/ThreadLocal.h"
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struct LogContextThreadData
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{
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LogContextData* Ptr;
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uint32 Count;
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uint32 Capacity;
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void Push(LogContextData&& item)
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{
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if (Count == Capacity)
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{
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Capacity = Capacity == 0 ? 32 : Capacity * 2;
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auto ptr = (LogContextData*)Allocator::Allocate(Capacity * sizeof(LogContextData));
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Platform::MemoryCopy(ptr, Ptr, Count * sizeof(LogContextData));
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Allocator::Free(Ptr);
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Ptr = ptr;
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}
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Ptr[Count++] = MoveTemp(item);
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}
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void Pop()
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{
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Count--;
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}
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LogContextData Peek() const
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{
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return Count > 0 ? Ptr[Count - 1] : LogContextData();
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}
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};
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ThreadLocal<LogContextThreadData> GlobalLogContexts;
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void LogContext::Print(LogType verbosity)
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{
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auto& stack = GlobalLogContexts.Get();
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if (stack.Count == 0)
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return;
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const StringView indentation(TEXT(" "));
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StringBuilder msg;
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for (int32 index = (int32)stack.Count - 1; index >= 0; index--)
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{
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LogContextData& context = stack.Ptr[index];
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// Skip duplicates
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if (index < (int32)stack.Count - 1 && stack.Ptr[stack.Count - 1] == context)
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continue;
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// Build call hierarchy via indentation
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msg.Clear();
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for (uint32 i = index; i < stack.Count; i++)
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msg.Append(indentation);
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if (context.ObjectID != Guid::Empty)
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{
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// Object reference context
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msg.Append(TEXT(" Referenced by "));
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if (ScriptingObject* object = Scripting::TryFindObject(context.ObjectID))
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{
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const StringAnsiView typeName(object->GetType().Fullname);
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if (Asset* asset = ScriptingObject::Cast<Asset>(object))
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{
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msg.AppendFormat(TEXT("asset '{}' ({}, {})"), asset->GetPath(), asset->GetTypeName(), context.ObjectID);
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}
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else if (Actor* actor = ScriptingObject::Cast<Actor>(object))
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{
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msg.AppendFormat(TEXT("actor '{}' ({}, {})"), actor->GetNamePath(), String(typeName), context.ObjectID);
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}
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else if (Script* script = ScriptingObject::Cast<Script>(object))
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{
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msg.AppendFormat(TEXT("script '{}' ({}, {})"), script->GetNamePath(), String(typeName), context.ObjectID);
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}
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else
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{
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msg.AppendFormat(TEXT("object {} ({})"), String(typeName), context.ObjectID);
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}
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}
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else if (Asset* asset = Content::GetAsset(context.ObjectID))
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{
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msg.AppendFormat(TEXT("asset '{}' ({}, {})"), asset->GetPath(), asset->GetTypeName(), context.ObjectID);
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}
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else
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{
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msg.AppendFormat(TEXT("object {}"), context.ObjectID);
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}
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}
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// Print message
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Log::Logger::Write(verbosity, msg.ToStringView());
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}
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}
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void LogContext::Push(const Guid& id)
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{
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LogContextData context;
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context.ObjectID = id;
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auto& stack = GlobalLogContexts.Get();
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stack.Push(MoveTemp(context));
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}
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void LogContext::Pop()
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{
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auto& stack = GlobalLogContexts.Get();
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stack.Pop();
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}
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LogContextData LogContext::Get()
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{
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auto& stack = GlobalLogContexts.Get();
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return stack.Peek();
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}
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