JRuby Base 10.0.0.0 · org.jruby.ir.operands.IRException

Modifier and Type	Field and Description
public static final IRException	BREAK_LocalJumpError
public static final IRException	NEXT_LocalJumpError
public static final IRException	REDO_LocalJumpError
public static final IRException	RETRY_LocalJumpError
public static final IRException	RETURN_LocalJumpError
private final RubyLocalJumpError.Reason	type

Access	Constructor and Description
protected	IRException(RubyLocalJumpError.Reason type)

Method Summary

Modifier and Type	Method and Description
public void	addUsedVariables(List<Variable> l) Implements abstract org.jruby.ir.operands.Operand.addUsedVariables. Append the list of variables used in this operand to the input list -- force every operand to implement this because a missing implementation can cause bad failures.
public boolean	canCopyPropagate() Overrides org.jruby.ir.operands.Operand.canCopyPropagate. Can we replace every use of a variable 'v' that contains the value of this operand with the operand itself?
public Operand	cloneForInlining(CloneInfo ii) Implements abstract org.jruby.ir.operands.Operand.cloneForInlining.
public static IRException	decode(IRReaderDecoder d)
public void	encode(IRWriterEncoder e) Overrides org.jruby.ir.operands.Operand.encode.
public RuntimeException	getException(Ruby runtime)
public static IRException	getExceptionFromOrdinal(int ordinal)
public OperandType	getOperandType() Implements abstract org.jruby.ir.operands.Operand.getOperandType.
public RubyLocalJumpError.Reason	getType()
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.
public void	visit(IRVisitor visitor) Overrides org.jruby.ir.operands.Operand.visit.

Inherited from org.jruby.ir.operands.Operand:: getSimplifiedOperand getValue hasKnownValue isFalseyImmediate isTruthyImmediate retrieve

BREAK_LocalJumpError	back to summary
public static final IRException BREAK_LocalJumpError

NEXT_LocalJumpError	back to summary
public static final IRException NEXT_LocalJumpError

REDO_LocalJumpError	back to summary
public static final IRException REDO_LocalJumpError

RETRY_LocalJumpError	back to summary
public static final IRException RETRY_LocalJumpError

RETURN_LocalJumpError	back to summary
public static final IRException RETURN_LocalJumpError

type	back to summary
private final RubyLocalJumpError.Reason type

IRException	back to summary
protected IRException(RubyLocalJumpError.Reason type)

Method Detail

addUsedVariables	back to summary
public void addUsedVariables(List<Variable> l) Implements abstract org.jruby.ir.operands.Operand.addUsedVariables. Doc from org.jruby.ir.operands.Operand.addUsedVariables. Append the list of variables used in this operand to the input list -- force every operand to implement this because a missing implementation can cause bad failures. Annotations @Override

addUsedVariables

back to summary

public void addUsedVariables(List<Variable> l)

Implements abstract org.jruby.ir.operands.Operand.addUsedVariables.

Doc from org.jruby.ir.operands.Operand.addUsedVariables.

Append the list of variables used in this operand to the input list -- force every operand to implement this because a missing implementation can cause bad failures.

Annotations

@Override

canCopyPropagate	back to summary
public boolean canCopyPropagate() Overrides org.jruby.ir.operands.Operand.canCopyPropagate. Doc from org.jruby.ir.operands.Operand.canCopyPropagate. Can we replace every use of a variable 'v' that contains the value of this operand with the operand itself? This takes importance when there are at least two uses of 'v' within this scope. Ex: v = [1,2,3]; x = v; y = v In this case, we cannot replace the occurrences of 'v' because we would then get x = [1,2,3]; y = [1,2,3] which would then result in two different array objects being constructed instead of a single one. Returns:boolean true if it is safe to copy-propagate the operand. Annotations @Override

canCopyPropagate

back to summary

public boolean canCopyPropagate()

Overrides org.jruby.ir.operands.Operand.canCopyPropagate.

Doc from org.jruby.ir.operands.Operand.canCopyPropagate.

Can we replace every use of a variable 'v' that contains the value of this operand with the operand itself? This takes importance when there are at least two uses of 'v' within this scope. Ex: v = [1,2,3]; x = v; y = v In this case, we cannot replace the occurrences of 'v' because we would then get x = [1,2,3]; y = [1,2,3] which would then result in two different array objects being constructed instead of a single one.

Returns:boolean

true if it is safe to copy-propagate the operand.

Annotations

@Override

cloneForInlining	back to summary
public Operand cloneForInlining(CloneInfo ii) Implements abstract org.jruby.ir.operands.Operand.cloneForInlining. Annotations @Override

cloneForInlining

back to summary

public Operand cloneForInlining(CloneInfo ii)

Implements abstract org.jruby.ir.operands.Operand.cloneForInlining.

Annotations

@Override

decode	back to summary
public static IRException decode(IRReaderDecoder d)

encode	back to summary
public void encode(IRWriterEncoder e) Overrides org.jruby.ir.operands.Operand.encode. Annotations @Override

encode

back to summary

public void encode(IRWriterEncoder e)

Overrides org.jruby.ir.operands.Operand.encode.

Annotations

@Override

getException	back to summary
public RuntimeException getException(Ruby runtime)

getExceptionFromOrdinal	back to summary
public static IRException getExceptionFromOrdinal(int ordinal)

getOperandType	back to summary
public OperandType getOperandType() Implements abstract org.jruby.ir.operands.Operand.getOperandType. Annotations @Override

getOperandType

back to summary

public OperandType getOperandType()

Implements abstract org.jruby.ir.operands.Operand.getOperandType.

Annotations

@Override

getType	back to summary
public RubyLocalJumpError.Reason getType()

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Returns:String a string representation of the object Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations