RegisterSet (B2R2) | B2R2

RegisterSet Type

Namespace: B2R2.Collections
Assembly: B2R2.Core.dll
Base Type: obj

Represents a set of register IDs. This is an efficient and architecture-agnostic set data structure that internally uses bit arrays. Since RegisterIDs always start from 0 for any architecture, we can use it directly as an index to the bit array.

Constructors

Constructor	Description
`RegisterSet()` Full Usage: `RegisterSet()` Returns: `RegisterSet`	Returns: `RegisterSet`
`RegisterSet(maxNumElems)` Full Usage: `RegisterSet(maxNumElems)` Parameters: maxNumElems : `int` Returns: `RegisterSet`	maxNumElems : `int` Returns: `RegisterSet`

Instance members

Instance member	Description
`this.Add` Full Usage: `this.Add` Parameters: idx : `int`	Adds a register to the set by marking the corresponding bit. idx : `int`
`this.BucketCount` Full Usage: `this.BucketCount` Returns: `int`	Gets the number of buckets in the bit array. Returns: `int`
`this.Clear` Full Usage: `this.Clear`	Clears the set.
`this.Contains` Full Usage: `this.Contains` Parameters: idx : `int` Returns: `bool`	Checks if the set contains the given register indexed by idx. idx : `int` Returns: `bool`
`this.Intersect` Full Usage: `this.Intersect` Parameters: other : `RegisterSet`	Updates the current register set by making an intersection with the given set. other : `RegisterSet`
`this.IsEmpty` Full Usage: `this.IsEmpty` Returns: `bool`	Checks if the set is empty. Returns: `bool`
`this.Iterate` Full Usage: `this.Iterate` Parameters: fn : `int -> unit`	Iterates over the set and applies the given function to each element. fn : `int -> unit`
`this.MaxNumElems` Full Usage: `this.MaxNumElems` Returns: `int`	Gets the maximum number of elements that this set can hold. Returns: `int`
`this.Remove` Full Usage: `this.Remove` Parameters: idx : `int`	Removes a register from the set by unmarking the corresponding bit. idx : `int`
`this.Union` Full Usage: `this.Union` Parameters: other : `RegisterSet`	Updates the current register set by making a union with the given set. other : `RegisterSet`