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  3. FBlueprintDebugData

FBlueprintDebugData

Unreal Engine C++ API Reference > Runtime > Engine > Engine

References

   
Module Engine
Header /Engine/Source/Runtime/Engine/Classes/Engine/BlueprintGeneratedClass.h
Include #include "Engine/BlueprintGeneratedClass.h"

Syntax

USTRUCT ()  
struct FBlueprintDebugData

Variables

  Type Name Description
Protected variable TMultiMap< TWeakObjectPtr< UEdGraphNode >, int32 > DebugNodeIndexLookup Lookup table from impure node to entry in DebugNodeLineNumbers.
Protected variable TArray< struct FNodeToCodeAssociation > DebugNodeLineNumbers List of debug site information for each node that ended up contributing to codegen This contains a tracepoint for each impure node after all pure antecedent logic has executed but before the impure function call It does not contain the wire tracepoint placed after the impure function call
Protected variable TMap< int32, TWeakObjectPtr< UEdGraphNode > > DebugNodesAllocatedUniqueIDsMap Lookup table from UUID to nodes that were allocated that UUID.
Protected variable TMap< TWeakObjectPtr< UObject >, TFieldPath< FProperty > > DebugObjectToPropertyMap Map from objects to class properties they created.
Protected variable TMap< FEdGraphPinReference, TFieldPath< FProperty > > DebugPinToPropertyMap Map from pins or nodes to class properties they created.
Protected variable TMap< int32, FName > EntryPoints List of entry points that contributed to the ubergraph.
Protected variable TMap< TWeakObjectPtr< UFunction >, FDebuggingInfoForSingleFunction > PerFunctionLineNumbers Acceleration structure for execution wire highlighting at runtime.

Constructors

  Type Name Description
Public function    
Public function    
Public function    

Destructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const void

FindAllCodeLocationsFromSourceNode ( UEdGraphNode* SourceNode,
UFunction* InFunction,
TArray< int32 >& OutNodeToCodeAssociations
)

 Finds all code locations (Function+CodeOffset) associated with the source node.
Public function Const void

FindAllCodeLocationsFromSourcePin ( UEdGraphPin const* SourcePin,
UFunction* InFunction,
TArray< int32 >& OutPinToCodeAssociations
)

 Finds all code locations (Function+CodeOffset) associated with the source pin.
Public function Const void

FindBreakpointInjectionSites ( UEdGraphNode* Node,
TArray< uint8* >& InstallSites
)

 Finds the breakpoint injection site(s) in bytecode if any were associated with the given node.
Public function Const FProperty * Looks thru the debugging data for any class variables associated with the node (e.g., temporary variables or timelines)
Public function Const FProperty * Looks thru the debugging data for any class variables associated with the node.
Public function Const int32

FindCodeLocationFromSourcePin ( UEdGraphPin const* SourcePin,
UFunction* InFunction,
FInt32Range InRange
)

 Finds the first code location (Function+CodeOffset) associated with the source pin within the given range, or INDEX_NONE if there isn't one.
Public function Const const TArray< TWeakObjectPtr< UEdGraphNode > > *  
Public function Const UEdGraphNode * Returns the UEdGraphNode associated with the UUID, or nullptr if there isn't one.
Public function Const UObject *

FindObjectThatCreatedProperty ( FProperty* AssociatedProperty
)

 Returns the object that caused the specified property to be created (can return nullptr if the association is unknown)
Public function Const UEdGraphPin *

FindPinThatCreatedProperty ( FProperty* AssociatedProperty
)

 Returns the pin that caused the specified property to be created (can return nullptr if the association is unknown or the association is from an object instead)
Public function Const FInt32Range Finds the pure node script code range associated with the [impure] source node, or FInt32Range(INDEX_NONE) if there is no existing association.
Public function Const UEdGraphNode *

FindSourceNodeFromCodeLocation ( UFunction* Function,
int32 CodeOffset,
bool bAllowImpreciseHit
)

 Finds the UEdGraphNode associated with the code location Function+CodeOffset, or nullptr if there isn't one.
Public function Const UEdGraphPin *

FindSourcePinFromCodeLocation ( UFunction* Function,
int32 CodeOffset
)

 Finds the source pin associated with the code location Function+CodeOffset, or nullptr if there isn't one.
Public function void

GenerateReversePropertyMap ( TMap< FProperty*, UObject* >& PropertySourceMap
)

  
Public function Const const TMap< int32, FName > &  
Public function Const bool

IsValid ()

  
Public function Const bool

IsValidEntryPoint ( const int32 LinkId
)

  
Public function void

RegisterClassPropertyAssociation ( UObject* TrueSourceObject,
FProperty* AssociatedProperty
)

 Registers an association between an object (pin or node typically) and an associated class member property.
Public function void

RegisterClassPropertyAssociation ( const UEdGraphPin* TrueSourcePin,
FProperty* AssociatedProperty
)

  
Public function void

RegisterEntryPoint ( const int32 ScriptOffset,
const FName FunctionName
)

  
Public function void

RegisterNodeToCodeAssociation ( UEdGraphNode* SourceNode,
const TArray< TWeakObjectPtr< UEdGraphNode > >& ExpansionSourceNodes,
UFunction* InFunction,
int32 CodeOffset,
bool bBreakpointSite
)

 Adds a debug record for a source node and destination in the bytecode of a specified function.
Public function void

RegisterPinToCodeAssociation ( UEdGraphPin const* SourcePin,
UFunction* InFunction,
int32 CodeOffset
)

  
Public function void

RegisterPureNodeScriptCodeRange ( UEdGraphNode* SourceNode,
UFunction* InFunction,
FInt32Range InPureNodeScriptCodeRange
)

  
Public function void

RegisterUUIDAssociation ( UEdGraphNode* TrueSourceNode,
int32 UUID
)

 Registers an association between a UUID and a node.

Operators

  Type Name Description
Public function FBlueprintDebugData &  
Public function FBlueprintDebugData &  

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