Class TealConditionalBlock

Represents a basic block of TealComponents in a graph ending with a branch condition.

Hierarchy

TealBlock
- TealConditionalBlock

Index

Constructors

constructor

Properties

Accessors

Methods

Constructors

constructor

new TealConditionalBlock(ops: TealOp[]): TealConditionalBlock

Overrides TealBlock.constructor
- Defined in src/ir/TealConditionalBlock.ts:25
Parameters
- ops: TealOp[]
Returns TealConditionalBlock

Properties

Private Optional _falseBlock

_falseBlock: TealBlock

Private Optional _trueBlock

_trueBlock: TealBlock

Readonly id

id: number

incoming

incoming: TealBlock[]

ops

ops: TealOp[]

Accessors

falseBlock

get falseBlock(): undefined | TealBlock
set falseBlock(value: undefined | TealBlock): void

- Defined in src/ir/TealConditionalBlock.ts:19
Returns undefined | TealBlock
- Defined in src/ir/TealConditionalBlock.ts:23
Parameters
- value: undefined | TealBlock
Returns void

trueBlock

get trueBlock(): undefined | TealBlock
set trueBlock(value: undefined | TealBlock): void

- Defined in src/ir/TealConditionalBlock.ts:11
Returns undefined | TealBlock
- Defined in src/ir/TealConditionalBlock.ts:15
Parameters
- value: undefined | TealBlock
Returns void

Methods

addIncoming

addIncoming(parent?: TealBlock, visited?: TealBlock[]): void

Inherited from TealBlock.addIncoming
- Defined in src/ir/TealBlock.ts:92
Calculate the parent blocks for this block and its children.

Parameters
- Optional parent: TealBlock
  
  (optional): The parent block to this one, if it has one. Defaults to None.
- Optional visited: TealBlock[]
  
  (optional): Used internally to remember blocks that have been visited. Set to None.
Returns void

equals

equals(other: any): boolean

Overrides TealBlock.equals
- Defined in src/ir/TealConditionalBlock.ts:54
Parameters
- other: any
Returns boolean

getOutgoing

getOutgoing(): TealBlock[]

Overrides TealBlock.getOutgoing
- Defined in src/ir/TealConditionalBlock.ts:31
Returns TealBlock[]

isTerminal

isTerminal(): boolean

Inherited from TealBlock.isTerminal
- Defined in src/ir/TealBlock.ts:47
Returns boolean

replaceOutgoing

replaceOutgoing(oldBlock: TealBlock, newBlock: TealBlock): void

Overrides TealBlock.replaceOutgoing
- Defined in src/ir/TealConditionalBlock.ts:42
Parameters
- oldBlock: TealBlock
- newBlock: TealBlock
Returns void

toString

toString(): string

- Defined in src/ir/TealConditionalBlock.ts:50
Returns string

validateSlots

validateSlots(slotsInUse?: Set<ScratchSlot>, visited?: Set<VisitedKey>): TealCompileError[]

Inherited from TealBlock.validateSlots
- Defined in src/ir/TealBlock.ts:110
Parameters
- Optional slotsInUse: Set<ScratchSlot>
- Optional visited: Set<VisitedKey>
Returns TealCompileError[]

validateTree

validateTree(parent?: TealBlock, visited?: TealBlock[]): void

Inherited from TealBlock.validateTree
- Defined in src/ir/TealBlock.ts:62
Check that this block and its children have valid parent pointers.

Parameters
- Optional parent: TealBlock
- Optional visited: TealBlock[]
Returns void

Static fromOp

fromOp(options: CompileOptions, op: TealOp, args?: Expr[]): CompiledExpr

Inherited from TealBlock.fromOp
- Defined in src/ir/TealBlock.ts:236
Parameters
- options: CompileOptions
- op: TealOp
- Optional args: Expr[]
Returns CompiledExpr

Static iterate

iterate(start: TealBlock): Generator<TealBlock, any, unknown>

Inherited from TealBlock.iterate
- Defined in src/ir/TealBlock.ts:179
Perform a depth-first search of the graph of blocks starting with start.

Parameters
- start: TealBlock
Returns Generator<TealBlock, any, unknown>

Static normalizeBlocks

normalizeBlocks(start: TealBlock): TealBlock

Inherited from TealBlock.normalizeBlocks
- Defined in src/ir/TealBlock.ts:215
Minimize the number of blocks in the graph of blocks starting with start by combining sequential blocks. This operation does not alter the operations of the graph or the functionality of its underlying program, however it does mutate the input graph.

Parameters
- start: TealBlock
Returns TealBlock

The new starting point of the altered graph. May be the same or different than start.

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