org.apache.sysds.runtime.controlprogram

Class ForProgramBlock

java.lang.Object

org.apache.sysds.runtime.controlprogram.ProgramBlock

org.apache.sysds.runtime.controlprogram.ForProgramBlock

All Implemented Interfaces:

ParseInfo

Direct Known Subclasses:

ParForProgramBlock

public class ForProgramBlock
extends ProgramBlock

Field Summary

Fields inherited from class org.apache.sysds.runtime.controlprogram.ProgramBlock

_beginColumn, _beginLine, _endColumn, _endLine, _filename, _text, PRED_VAR

Constructor Summary

Constructors

Constructor and Description
ForProgramBlock(Program prog, String iterPredVar)

Method Summary

Modifier and Type	Method and Description
void	addProgramBlock(ProgramBlock childBlock)
void	execute(ExecutionContext ec) Executes this program block (incl recompilation if required).
ArrayList<ProgramBlock>	getChildBlocks() Get the list of child program blocks if nested; otherwise this method returns null.
ArrayList<Instruction>	getFromInstructions()
ArrayList<Instruction>	getIncrementInstructions()
String	getIterVar()
ArrayList<Instruction>	getToInstructions()
boolean	isNested() Indicates if the program block is nested, i.e., if it contains other program blocks (e.g., loops).
String	printBlockErrorLocation()
void	setChildBlocks(ArrayList<ProgramBlock> pbs)
void	setFromInstructions(ArrayList<Instruction> instructions)
void	setIncrementInstructions(ArrayList<Instruction> instructions)
void	setToInstructions(ArrayList<Instruction> instructions)

Methods inherited from class org.apache.sysds.runtime.controlprogram.ProgramBlock

executePredicate, getBeginColumn, getBeginLine, getEndColumn, getEndLine, getExitInstruction, getFilename, getProgram, getStatementBlock, getText, getThreadID, hasThreadID, isThreadID, setBeginColumn, setBeginLine, setEndColumn, setEndLine, setExitInstruction, setFilename, setParseInfo, setProgram, setStatementBlock, setText, setThreadID

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.sysds.parser.ParseInfo

ctxAndFilenameToParseInfo

Constructor Detail

ForProgramBlock

public ForProgramBlock(Program prog,
                       String iterPredVar)

Method Detail

getFromInstructions

public ArrayList<Instruction> getFromInstructions()

setFromInstructions

public void setFromInstructions(ArrayList<Instruction> instructions)

getToInstructions

public ArrayList<Instruction> getToInstructions()

setToInstructions

public void setToInstructions(ArrayList<Instruction> instructions)

getIncrementInstructions

public ArrayList<Instruction> getIncrementInstructions()

setIncrementInstructions

public void setIncrementInstructions(ArrayList<Instruction> instructions)

addProgramBlock

public void addProgramBlock(ProgramBlock childBlock)

setChildBlocks

public void setChildBlocks(ArrayList<ProgramBlock> pbs)

getIterVar

public String getIterVar()

getChildBlocks

public ArrayList<ProgramBlock> getChildBlocks()

Description copied from class: ProgramBlock

Get the list of child program blocks if nested; otherwise this method returns null.

Specified by:

getChildBlocks in class ProgramBlock

Returns:

list of program blocks

isNested

public boolean isNested()

Description copied from class: ProgramBlock

Indicates if the program block is nested, i.e., if it contains other program blocks (e.g., loops).

Specified by:

isNested in class ProgramBlock

Returns:

true if nested

execute

public void execute(ExecutionContext ec)

Description copied from class: ProgramBlock

Executes this program block (incl recompilation if required).

Specified by:

execute in class ProgramBlock

Parameters:

ec - execution context

printBlockErrorLocation

public String printBlockErrorLocation()

Overrides:

printBlockErrorLocation in class ProgramBlock