152 lines
5.6 KiB
C++
152 lines
5.6 KiB
C++
#include "UObject/Class.h"
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#include "DebugLogger.h"
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#include "UnrealFunctions.h"
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#include "UObject/UObjectBaseUtility.h"
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#include "WideStringWrapper.h"
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#include "EdGraph/EdGraphNode.h"
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namespace RiderDebuggerSupport
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{
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constexpr int StringBufferSizeInWideChars = 1024;
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constexpr int GWideCharSizeInBytes = sizeof(wchar_t);
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constexpr int GStringSizeInBytes = StringBufferSizeInWideChars * GWideCharSizeInBytes;
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constexpr int GLengthSizeInBytes = sizeof(uint32_t);
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constexpr int GResultCodeSizeInBytes = sizeof(uint32_t);
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constexpr int GStringEntrySizeInBytes = GStringSizeInBytes + GLengthSizeInBytes;
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constexpr int GFirstStringOffset = GLengthSizeInBytes;
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constexpr int GSecondStringOffset = GFirstStringOffset + GStringEntrySizeInBytes;
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constexpr int GThirdStringOffset = GSecondStringOffset + GStringEntrySizeInBytes;
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constexpr int GBufferSizeInBytes = GResultCodeSizeInBytes + 3 * GStringEntrySizeInBytes;
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}
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/* Start Identifiers available from IDEA */
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extern "C" DLLEXPORT void __stdcall RiderDebuggerSupport_GetBlueprintFunction(void* PFunction, void* PContext);
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struct FJbCallContextModule
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{
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void* Context;
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void* Function;
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} RiderDebuggerSupportBlueprintFunctionCallContext;
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int RiderDebuggerSupportModuleVersion = 1346;
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char RiderDebuggerSupportBlueprintFunctionBuffer[RiderDebuggerSupport::GBufferSizeInBytes] = {0};
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int RiderDebuggerSupportBlueprintBufferSizeInBytes = RiderDebuggerSupport::GBufferSizeInBytes;
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int RiderDebuggerSupportBlueprintStringBufferSizeInChars = RiderDebuggerSupport::StringBufferSizeInWideChars;
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int RiderDebuggerSupportBlueprintWideCharSizeInBytes = RiderDebuggerSupport::GWideCharSizeInBytes;
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/* End Identifiers available from IDEA */
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namespace RiderDebuggerSupport
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{
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static FWideStringWrapper GJbFullNameWrapper(RiderDebuggerSupportBlueprintFunctionBuffer + GFirstStringOffset, GStringEntrySizeInBytes);
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static FWideStringWrapper GJbScopeDisplayNameWrapper(RiderDebuggerSupportBlueprintFunctionBuffer + GSecondStringOffset, GStringEntrySizeInBytes);
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static FWideStringWrapper GJbFunctionDisplayNameWrapper(RiderDebuggerSupportBlueprintFunctionBuffer + GThirdStringOffset, GStringEntrySizeInBytes);
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uint32_t* GJbPOperationResultCode = reinterpret_cast<uint32_t*>(RiderDebuggerSupportBlueprintFunctionBuffer);
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static void SetLastExecutedLine(const uint16 LineNumber)
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{
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*GJbPOperationResultCode = (*GJbPOperationResultCode & 0xFFFF0000) | LineNumber;
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}
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static void SetResultCodeFlag(const uint8 FlagOffset)
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{
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*GJbPOperationResultCode |= 1 << FlagOffset;
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}
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}
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void RiderDebuggerSupport_GetBlueprintFunction(void* PFunction, void* PContext)
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{
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using namespace RiderDebuggerSupport;
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SendLogToDebugger("Called %s: Context=%p Function=%p", __func__, PContext, PFunction);
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*GJbPOperationResultCode = 0;
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const UObject* Context = static_cast<UObject*>(PContext);
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UFunction* Function = static_cast<UFunction*>(PFunction);
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if (nullptr == Context)
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{
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SendLogToDebugger("Context is null");
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SetLastExecutedLine(__LINE__);
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return;
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}
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if (nullptr == Function)
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{
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SendLogToDebugger("Function is null");
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SetLastExecutedLine(__LINE__);
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return;
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}
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SetLastExecutedLine(__LINE__);
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FString FullName;
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SetLastExecutedLine(__LINE__);
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Function->GetFullName(nullptr, FullName, EObjectFullNameFlags::None);
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GJbFullNameWrapper.CopyFromNullTerminatedStr(
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GetData(FullName), FullName.Len());
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SetLastExecutedLine(__LINE__);
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const auto Outer = Function->GetOuter();
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SendLogToDebugger("Trying to get SourceClass");
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const UClass* SourceClass = CastToUClass(Outer);
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SendLogToDebugger("SourceClass=%p", SourceClass);
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SetLastExecutedLine(__LINE__);
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if (nullptr != SourceClass)
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{
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constexpr int SourceCodeNotNullFlag = 16;
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SetResultCodeFlag(SourceCodeNotNullFlag);
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}
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FString SourceClassDisplayName = GetClassNameWithoutSuffix(SourceClass);
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SendLogToDebugger(
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"SourceClassDisplayName length=%u, str_ptr=%p",
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SourceClassDisplayName.Len(), GetData(SourceClassDisplayName));
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SetLastExecutedLine(__LINE__);
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SendLogToDebugger("Trying to get outerDisplayName");
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FString OuterDisplayName = FText::FromName(Outer->GetFName()).ToString();
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SendLogToDebugger(
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"OuterDisplayName length=%u, str_ptr=%p",
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OuterDisplayName.Len(), GetData(OuterDisplayName));
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const auto ScopeDisplayName = SourceClass ? &SourceClassDisplayName : &OuterDisplayName;
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GJbScopeDisplayNameWrapper.CopyFromNullTerminatedStr(
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GetData(*ScopeDisplayName), ScopeDisplayName->Len());
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SetLastExecutedLine(__LINE__);
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auto FunctionDisplayName = FText::FromName(Function->GetFName()).ToString();
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GJbFunctionDisplayNameWrapper.CopyFromNullTerminatedStr(GetData(FunctionDisplayName), FunctionDisplayName.Len());
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SetLastExecutedLine(__LINE__);
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#if WITH_EDITORONLY_DATA
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if (SourceClass)
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{
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const auto GraphNode = FindSourceNodeForCodeLocation(Context, Function);
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SetLastExecutedLine(__LINE__);
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if (nullptr != GraphNode)
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{
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constexpr int SourceCodeNotNullFlag = 17;
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SetResultCodeFlag(SourceCodeNotNullFlag);
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const FText NodeTitle = GraphNode->GetNodeTitle(ENodeTitleType::Type::ListView);
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SetLastExecutedLine(__LINE__);
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FString NodeTitleStr = NodeTitle.ToString();
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SetLastExecutedLine(__LINE__);
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GJbFunctionDisplayNameWrapper.CopyFromNullTerminatedStr(
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GetData(NodeTitleStr), NodeTitleStr.Len());
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SetLastExecutedLine(__LINE__);
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}
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}
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#endif
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} |