Package net.covers1624.coffeegrinder.bytecode.insns

Class Block

java.lang.Object

net.covers1624.coffeegrinder.bytecode.Instruction

net.covers1624.coffeegrinder.bytecode.insns.Block

All Implemented Interfaces:

net.covers1624.quack.util.Copyable<Instruction>

public final class Block
extends Instruction

Created by covers1624 on 24/2/21.

Field Summary

Fields

Modifier and Type	Field	Description
final InstructionCollection<Instruction>	instructions

Constructor Summary

Constructors

Constructor	Description
Block()
Block(String name)

Method Summary

Modifier and Type	Method	Description
<R, C> R	accept(InsnVisitor<R,C> visitor, C ctx)	Pass this Instruction through the supplied InsnVisitor.
Block	copy()	Deep copy this instruction.
Block	extractRange(@Nullable String subName, Instruction first, Instruction last)	Extracts a range of Instructions from this block into a new block.
Block	extractRange(Instruction first, Instruction last)
net.covers1624.quack.collection.FastStream<Branch>	getBranches()
EnumBitSet<InstructionFlag>	getDirectFlags()	Any direct flags for this Instruction.
int	getIncomingEdgeCount()
String	getName()
AType	getResultType()	Gets the stack type of the value produced by this Instruction.
String	getSubName(String nameSuffix)
protected void	onConnected()
void	setName(String name)

Methods inherited from class net.covers1624.coffeegrinder.bytecode.Instruction

accept, addRef, ancestorsOfType, computeFlags, descendantsMatching, descendantsOfType, descendantsToList, descendantsToListWhere, descendantsWhere, firstAncestorOfType, getBytecodeOffset, getChildren, getDescendants, getFirstChild, getFirstChildOrNull, getFlags, getLastChild, getLastChildOrNull, getNextSibling, getNextSiblingOrNull, getParent, getParentOrNull, getPrevSibling, getPrevSiblingOrNull, getSourceLine, getTag, hasDirectFlag, hasFlag, insertAfter, insertBefore, invalidateFlags, isConnected, isDescendantOf, onChildModified, onDisconnected, releaseRef, remove, replaceWith, setBytecodeOffset, setOffsets, setSourceLine, setTag, toString, toString, withOffsets

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

instructions

public final InstructionCollection<Instruction> instructions

Constructor Details

Block

public Block()

Block

public Block(String name)

Method Details

getResultType

public AType getResultType()

Description copied from class: Instruction

Gets the stack type of the value produced by this Instruction.

Specified by:

getResultType in class Instruction

Returns:

The AType.

getDirectFlags

public EnumBitSet<InstructionFlag> getDirectFlags()

Description copied from class: Instruction

Any direct flags for this Instruction.

The return value should be cached statically inside the Instruction impl.

Specified by:

getDirectFlags in class Instruction

Returns:

An EnumBitSet representing the flags.

See Also:

• Instruction.getFlags()

copy

public Block copy()

Description copied from class: Instruction

Deep copy this instruction.

This many not be supported by all instructions.

Implementors should use copy-constructor syntax.

Specified by:

copy in interface net.covers1624.quack.util.Copyable<Instruction>

Overrides:

copy in class Instruction

Returns:

The copied instruction.

onConnected

protected void onConnected()

Overrides:

onConnected in class Instruction

accept

public <R,
C> R accept(InsnVisitor<R,C> visitor,
 C ctx)

Description copied from class: Instruction

Pass this Instruction through the supplied InsnVisitor.

Specified by:

accept in class Instruction

Parameters:

visitor - The InsnVisitor.

ctx - The context.

Returns:

The return result from the InsnVisitor.

extractRange

public Block extractRange(Instruction first,
 Instruction last)

extractRange

public Block extractRange(@Nullable
 @Nullable String subName,
 Instruction first,
 Instruction last)

Extracts a range of Instructions from this block into a new block.

Parameters:

first - The first instruction to move. (Inclusive)

last - The last instruction to move. (Inclusive)

Returns:

THe new block.

getBranches

public net.covers1624.quack.collection.FastStream<Branch> getBranches()

getIncomingEdgeCount

public int getIncomingEdgeCount()

getName

public String getName()

setName

public void setName(String name)

getSubName

public String getSubName(String nameSuffix)