Package com.tonic.analysis.dataflow

Class DataFlowNode.Builder

java.lang.Object

com.tonic.analysis.dataflow.DataFlowNode.Builder

Enclosing class:

DataFlowNode

public static class DataFlowNode.Builder
extends Object

Mutable accumulator for the immutable fields of a DataFlowNode.

Constructor Summary

Constructors

Constructor	Description
Builder()

Method Summary

Modifier and Type	Method	Description
DataFlowNode	build()	Creates the node from the values collected so far.
DataFlowNode.Builder	description(String description)
DataFlowNode.Builder	id(int id)
DataFlowNode.Builder	instruction(IRInstruction instruction)	Sets the IR instruction this node stands for.
DataFlowNode.Builder	location(int blockId, int instructionIndex)	Sets the block and instruction position the node came from.
DataFlowNode.Builder	name(String name)
DataFlowNode.Builder	ssaValue(SSAValue value)	Sets the SSA value this node stands for, defaulting the name to the value's name.
DataFlowNode.Builder	type(DataFlowNodeType type)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Builder

public Builder()

Method Detail

id

public DataFlowNode.Builder id(int id)

Parameters:

id - identity used for equality and hashing

Returns:

this builder

type

public DataFlowNode.Builder type(DataFlowNodeType type)

Parameters:

type - node kind, defaulting to LOCAL

Returns:

this builder

name

public DataFlowNode.Builder name(String name)

Parameters:

name - display name, overriding the one derived from an SSA value

Returns:

this builder

description

public DataFlowNode.Builder description(String description)

Parameters:

description - free-form detail text

Returns:

this builder

ssaValue

public DataFlowNode.Builder ssaValue(SSAValue value)

Sets the SSA value this node stands for, defaulting the name to the value's name.

Parameters:

value - backing SSA value, may be null

Returns:

this builder

instruction

public DataFlowNode.Builder instruction(IRInstruction instruction)

Sets the IR instruction this node stands for.

Parameters:

instruction - backing instruction, may be null

Returns:

this builder

location

public DataFlowNode.Builder location(int blockId,
                                     int instructionIndex)

Sets the block and instruction position the node came from.

Parameters:

blockId - owning basic block id

instructionIndex - index within that block

Returns:

this builder

build

public DataFlowNode build()

Creates the node from the values collected so far.

Returns:

the built node