State<'L, 'ExeCtx> (B2R2)

State<'L, 'ExeCtx> Type

Namespace: B2R2.MiddleEnd.DataFlow
Assembly: B2R2.MiddleEnd.DataFlow.dll
Parent Module: LowUIRSensitiveDataFlow
Base Type: obj
All Interfaces: IAbsValProvider<SensitiveVarPoint<'ExeCtx>, 'L>

Represents a state used in LowUIR-based sensitive dataflow analysis.

Constructors

Constructor	Description
`State(hdl, lattice, scheme)` Full Usage: `State(hdl, lattice, scheme)` Parameters: hdl : `BinHandle` lattice : `ILattice<'L>` scheme : `IScheme<'L, 'ExeCtx>` Returns: `State<'L, 'ExeCtx>`	hdl : `BinHandle` lattice : `ILattice<'L>` scheme : `IScheme<'L, 'ExeCtx>` Returns: `State<'L, 'ExeCtx>`

Instance members

Instance member	Description
`this.BinHandle` Full Usage: `this.BinHandle` Returns: `BinHandle`	The given binary handle. Returns: `BinHandle`
`this.ClearPendingEdges` Full Usage: `this.ClearPendingEdges`	Clear the pending vertices.
`this.ClearRemovalVertices` Full Usage: `this.ClearRemovalVertices`	Clear the vertices to be removed.
`this.DefSVPToSSAVar` Full Usage: `this.DefSVPToSSAVar` Parameters: svp : `SensitiveVarPoint<'ExeCtx>` Returns: `Variable`	svp : `SensitiveVarPoint<'ExeCtx>` Returns: `Variable`
`this.DefUseMap` Full Usage: `this.DefUseMap` Returns: `Dictionary<SensitiveVarPoint<'ExeCtx>, Set<SensitiveVarPoint<'ExeCtx>>>`	Mapping from a variable def to its uses. Returns: `Dictionary<SensitiveVarPoint<'ExeCtx>, Set<SensitiveVarPoint<'ExeCtx>>>`
`this.DomainSubState` Full Usage: `this.DomainSubState` Returns: `SubState<'L, 'ExeCtx>`	Sub-state for the user's domain. Returns: `SubState<'L, 'ExeCtx>`
`this.EvalExpr` Full Usage: `this.EvalExpr` Parameters: pp : `SensitiveProgramPoint<'ExeCtx>` expr : `Expr` Returns: `'L`	pp : `SensitiveProgramPoint<'ExeCtx>` expr : `Expr` Returns: `'L`
`this.Evaluator` Full Usage: `this.Evaluator` Returns: `IExprEvaluatable<SensitiveProgramPoint<'ExeCtx>, 'L>`	A setter for the evaluator. Returns: `IExprEvaluatable<SensitiveProgramPoint<'ExeCtx>, 'L>`
`this.FindSSADefStmtFromSSAVar` Full Usage: `this.FindSSADefStmtFromSSAVar` Parameters: var : `Variable` Returns: `Stmt`	var : `Variable` Returns: `Stmt`
`this.GetSSAStmts` Full Usage: `this.GetSSAStmts` Parameters: v : `IVertex<LowUIRBasicBlock>` exeCtx : `'ExeCtx` Returns: `Stmt[]`	v : `IVertex<LowUIRBasicBlock>` exeCtx : `'ExeCtx` Returns: `Stmt[]`
`this.GetStmtInfos` Full Usage: `this.GetStmtInfos` Parameters: v : `IVertex<LowUIRBasicBlock>` Returns: `StmtInfo[]`	Return the array of StmtInfos of the given vertex. v : `IVertex<LowUIRBasicBlock>` Returns: `StmtInfo[]`
`this.InvalidateSSAStmts` Full Usage: `this.InvalidateSSAStmts` Parameters: v : `IVertex<LowUIRBasicBlock>` exeCtx : `'ExeCtx`	v : `IVertex<LowUIRBasicBlock>` exeCtx : `'ExeCtx`
`this.InvalidateVertex` Full Usage: `this.InvalidateVertex` Parameters: v : `IVertex<LowUIRBasicBlock>`	Invalidate the given vertex, which means that all the information associated with the vertex is removed from the state. The order of the removal is important, and it should be done in the current order. v : `IVertex<LowUIRBasicBlock>`
`this.IsEdgePending` Full Usage: `this.IsEdgePending` Parameters: src : `IVertex<LowUIRBasicBlock>` dst : `IVertex<LowUIRBasicBlock>` Returns: `bool`	Check if the given vertex is pending for processing. src : `IVertex<LowUIRBasicBlock>` dst : `IVertex<LowUIRBasicBlock>` Returns: `bool`
`this.MarkEdgeAsPending` Full Usage: `this.MarkEdgeAsPending` Parameters: s : `IVertex<LowUIRBasicBlock>` d : `IVertex<LowUIRBasicBlock>`	Mark the given vertex as pending, which means that the vertex needs to be processed. s : `IVertex<LowUIRBasicBlock>` d : `IVertex<LowUIRBasicBlock>`
`this.MarkVertexAsRemoval` Full Usage: `this.MarkVertexAsRemoval` Parameters: v : `IVertex<LowUIRBasicBlock>` Returns: `bool`	Mark the given vertex as removal, which means that the vertex needs to be removed. Returns false if the vertex is already marked for removal. v : `IVertex<LowUIRBasicBlock>` Returns: `bool`
`this.PendingEdges` Full Usage: `this.PendingEdges` Returns: `IEnumerable<IVertex<LowUIRBasicBlock> * IVertex<LowUIRBasicBlock>>`	Currently pending vertices for processing. Returns: `IEnumerable<IVertex<LowUIRBasicBlock> * IVertex<LowUIRBasicBlock>>`
`this.PerVertexIncomingDefs` Full Usage: `this.PerVertexIncomingDefs` Returns: `Dictionary<(IVertex<LowUIRBasicBlock> * 'ExeCtx), Map<VarKind, Set<SensitiveVarPoint<'ExeCtx>>>>`	Mapping from a CFG vertex to its incoming definitions. Returns: `Dictionary<(IVertex<LowUIRBasicBlock> * 'ExeCtx), Map<VarKind, Set<SensitiveVarPoint<'ExeCtx>>>>`
`this.PerVertexOutgoingDefs` Full Usage: `this.PerVertexOutgoingDefs` Returns: `Dictionary<(IVertex<LowUIRBasicBlock> * 'ExeCtx), Map<VarKind, Set<SensitiveVarPoint<'ExeCtx>>>>`	Mapping from a CFG vertex to its outgoing definitions. Returns: `Dictionary<(IVertex<LowUIRBasicBlock> * 'ExeCtx), Map<VarKind, Set<SensitiveVarPoint<'ExeCtx>>>>`
`this.PerVertexPossibleExeCtxs` Full Usage: `this.PerVertexPossibleExeCtxs` Returns: `Dictionary<IVertex<LowUIRBasicBlock>, HashSet<'ExeCtx>>`	Returns: `Dictionary<IVertex<LowUIRBasicBlock>, HashSet<'ExeCtx>>`
`this.PerVertexStackPointerInfos` Full Usage: `this.PerVertexStackPointerInfos` Returns: `Dictionary<(IVertex<LowUIRBasicBlock> * 'ExeCtx), (Lattice * Lattice)>`	Returns: `Dictionary<(IVertex<LowUIRBasicBlock> * 'ExeCtx), (Lattice * Lattice)>`
`this.Reset` Full Usage: `this.Reset`	Reset this state.
`this.SSAVarToDefSVP` Full Usage: `this.SSAVarToDefSVP` Parameters: var : `Variable` Returns: `SensitiveVarPoint<'ExeCtx>`	var : `Variable` Returns: `SensitiveVarPoint<'ExeCtx>`
`this.Scheme` Full Usage: `this.Scheme` Returns: `IScheme<'L, 'ExeCtx>`	Returns: `IScheme<'L, 'ExeCtx>`
`this.StackPointerSubState` Full Usage: `this.StackPointerSubState` Returns: `SubState<Lattice, 'ExeCtx>`	Sub-state for the stack-pointer domain. Returns: `SubState<Lattice, 'ExeCtx>`
`this.StmtOfBBLs` Full Usage: `this.StmtOfBBLs` Returns: `Dictionary<ProgramPoint, StmtOfBBL>`	Mapping from a program point to `StmtOfBBL`, which is a pair of a Low-UIR statement and its corresponding vertex that contains the statement. Returns: `Dictionary<ProgramPoint, StmtOfBBL>`
`this.TryFindSSADefStmtFromSSAVar` Full Usage: `this.TryFindSSADefStmtFromSSAVar` Parameters: var : `Variable` Returns: `Stmt option`	var : `Variable` Returns: `Stmt option`
`this.UseDefMap` Full Usage: `this.UseDefMap` Returns: `Dictionary<SensitiveVarPoint<'ExeCtx>, Set<SensitiveVarPoint<'ExeCtx>>>`	Mapping from a variable use to its definition. Returns: `Dictionary<SensitiveVarPoint<'ExeCtx>, Set<SensitiveVarPoint<'ExeCtx>>>`
`this.VerticesForRemoval` Full Usage: `this.VerticesForRemoval` Returns: `IEnumerable<IVertex<LowUIRBasicBlock>>`	Returns a sequence of vertices that are pending for removal. Returns: `IEnumerable<IVertex<LowUIRBasicBlock>>`