Modifier and Type	Class and Description
private static class	BasicBlockList.RegCountVisitor Instruction visitor class for counting registers used.

Modifier and Type	Field and Description
private int	regCount `>= -1;` the count of registers required by this method or `-1` if not yet calculated

Access	Constructor and Description
public	BasicBlockList(int the size of the list size) Constructs an instance.
private	BasicBlockList(BasicBlockList block to copy old) Constructs a mutable copy for `getMutableCopy()`.

Method Summary

Modifier and Type	Method and Description
public boolean	Returns: `true` if the two blocks' non-primary successors are identical catchesEqual(BasicBlock `non-null;` one block to compare block1, BasicBlock `non-null;` the other block to compare block2) Compares the catches of two blocks for equality.
public void	forEachInsn(Insn.Visitor `non-null;` visitor to use visitor) Visits each instruction of each block in the list, in order.
public BasicBlock	Returns: `non-null;` element at that index get(int `>= 0, < size();` which index n) Gets the element at the given index.
public int	Returns: `>= 0;` the total instruction count getEffectiveInstructionCount() Gets the total instruction count for this instance, ignoring mark-local instructions which are not actually emitted.
public int	Returns: `>= 0;` the total instruction count getInstructionCount() Gets the total instruction count for this instance.
public BasicBlockList	Returns: `non-null;` an appropriately-constructed instance getMutableCopy() Returns a mutable copy of this list.
public int	Returns: `>= 0;` the register count getRegCount() Returns how many registers this method requires.
public BasicBlock	Returns: `non-null;` the so-labelled block labelToBlock(int `>= 0;` the label to look for label) Gets the first block in the list with the given label, if any.
public BasicBlock	Returns: `null-ok;` the preferred successor, if any preferredSuccessorOf(BasicBlock `non-null;` the block in question block) Gets the preferred successor for the given block.
public void	set(int `>= 0, < size();` which index n, BasicBlock `null-ok;` the element to set at `n` bb) Sets the basic block at the given index.
public BasicBlockList	Returns: `non-null;` an appropriately-constructed instance withRegisterOffset(int the amount to offset register numbers by delta) Returns an instance that is identical to this one, except that the registers in each instruction are offset by the given amount.

Inherited from org.droidparts.dexmaker.dx.util.LabeledList:: getLabelsInOrder getMaxLabel indexOfLabel set shrinkToFit

Field Detail

regCount	back to summary
private int regCount `>= -1;` the count of registers required by this method or `-1` if not yet calculated

Constructor Detail

BasicBlockList back to summary

BasicBlockList	back to summary
public BasicBlockList(int size) Constructs an instance. All indices initially contain `null`, and the first-block label is initially `-1`. Parameters size:int the size of the list

public BasicBlockList(int size)

Constructs an instance. All indices initially contain null, and the first-block label is initially -1.

Parameters

size:int: the size of the list

BasicBlockList back to summary

BasicBlockList	back to summary
private BasicBlockList(BasicBlockList old) Constructs a mutable copy for `getMutableCopy()`. Parameters old:BasicBlockList block to copy

private BasicBlockList(BasicBlockList old)

Constructs a mutable copy for getMutableCopy().

Parameters

old:BasicBlockList: block to copy

Method Detail

catchesEqual back to summary

catchesEqual	back to summary
public boolean catchesEqual(BasicBlock block1, BasicBlock block2) Compares the catches of two blocks for equality. This includes both the catch types and target labels. Parameters block1:BasicBlock `non-null;` one block to compare block2:BasicBlock `non-null;` the other block to compare Returns:boolean `true` if the two blocks' non-primary successors are identical

public boolean catchesEqual(BasicBlock block1, BasicBlock block2)

Compares the catches of two blocks for equality. This includes both the catch types and target labels.

Parameters

block1:BasicBlock: non-null; one block to compare
block2:BasicBlock: non-null; the other block to compare

Returns:boolean

true if the two blocks' non-primary successors are identical

forEachInsn back to summary

forEachInsn	back to summary
public void forEachInsn(Insn.Visitor visitor) Visits each instruction of each block in the list, in order. Parameters visitor:Insn.Visitor `non-null;` visitor to use

public void forEachInsn(Insn.Visitor visitor)

Visits each instruction of each block in the list, in order.

Parameters

visitor:Insn.Visitor: non-null; visitor to use

get back to summary

get	back to summary
public BasicBlock get(int n) Gets the element at the given index. It is an error to call this with the index for an element which was never set; if you do that, this will throw `NullPointerException`. Parameters n:int `>= 0, < size();` which index Returns:BasicBlock `non-null;` element at that index

public BasicBlock get(int n)

Gets the element at the given index. It is an error to call this with the index for an element which was never set; if you do that, this will throw NullPointerException.

Parameters

n:int: >= 0, < size(); which index

Returns:BasicBlock

non-null; element at that index

getEffectiveInstructionCount back to summary

getEffectiveInstructionCount	back to summary
public int getEffectiveInstructionCount() Gets the total instruction count for this instance, ignoring mark-local instructions which are not actually emitted. Returns:int `>= 0;` the total instruction count

public int getEffectiveInstructionCount()

Gets the total instruction count for this instance, ignoring mark-local instructions which are not actually emitted.

Returns:int: >= 0; the total instruction count

getInstructionCount back to summary

getInstructionCount	back to summary
public int getInstructionCount() Gets the total instruction count for this instance. This is the sum of the instruction counts of each block. Returns:int `>= 0;` the total instruction count

public int getInstructionCount()

Gets the total instruction count for this instance. This is the sum of the instruction counts of each block.

Returns:int: >= 0; the total instruction count

getMutableCopy back to summary

getMutableCopy	back to summary
public BasicBlockList getMutableCopy() Returns a mutable copy of this list. Returns:BasicBlockList `non-null;` an appropriately-constructed instance

public BasicBlockList getMutableCopy()

Returns a mutable copy of this list.

Returns:BasicBlockList: non-null; an appropriately-constructed instance

getRegCount back to summary

getRegCount	back to summary
public int getRegCount() Returns how many registers this method requires. This is simply the maximum of register-number-plus-category referred to by this instance's instructions (indirectly through `BasicBlock` instances). Returns:int `>= 0;` the register count

public int getRegCount()

Returns how many registers this method requires. This is simply the maximum of register-number-plus-category referred to by this instance's instructions (indirectly through BasicBlock instances).

Returns:int: >= 0; the register count

labelToBlock back to summary

labelToBlock	back to summary
public BasicBlock labelToBlock(int label) Gets the first block in the list with the given label, if any. Parameters label:int `>= 0;` the label to look for Returns:BasicBlock `non-null;` the so-labelled block Exceptions IllegalArgumentException: thrown if the label isn't found

public BasicBlock labelToBlock(int label)

Gets the first block in the list with the given label, if any.

Parameters

label:int: >= 0; the label to look for

Returns:BasicBlock

non-null; the so-labelled block

Exceptions

IllegalArgumentException:: thrown if the label isn't found

preferredSuccessorOf back to summary

preferredSuccessorOf	back to summary
public BasicBlock preferredSuccessorOf(BasicBlock block) Gets the preferred successor for the given block. If the block only has one successor, then that is the preferred successor. Otherwise, if the block has a primay successor, then that is the preferred successor. If the block has no successors, then this returns `null`. Parameters block:BasicBlock `non-null;` the block in question Returns:BasicBlock `null-ok;` the preferred successor, if any

public BasicBlock preferredSuccessorOf(BasicBlock block)

Gets the preferred successor for the given block. If the block only has one successor, then that is the preferred successor. Otherwise, if the block has a primay successor, then that is the preferred successor. If the block has no successors, then this returns null.

Parameters

block:BasicBlock: non-null; the block in question

Returns:BasicBlock

null-ok; the preferred successor, if any

set back to summary

set	back to summary
public void set(int n, BasicBlock bb) Sets the basic block at the given index. Parameters n:int `>= 0, < size();` which index bb:BasicBlock `null-ok;` the element to set at `n`

public void set(int n, BasicBlock bb)

Sets the basic block at the given index.

Parameters

n:int: >= 0, < size(); which index
bb:BasicBlock: null-ok; the element to set at n

withRegisterOffset back to summary

withRegisterOffset	back to summary
public BasicBlockList withRegisterOffset(int delta) Returns an instance that is identical to this one, except that the registers in each instruction are offset by the given amount. Mutability of the result is inherited from the original. Parameters delta:int the amount to offset register numbers by Returns:BasicBlockList `non-null;` an appropriately-constructed instance

public BasicBlockList withRegisterOffset(int delta)

Returns an instance that is identical to this one, except that the registers in each instruction are offset by the given amount. Mutability of the result is inherited from the original.

Parameters

delta:int: the amount to offset register numbers by

Returns:BasicBlockList

non-null; an appropriately-constructed instance

org.droidparts.dexmaker.dx.rop.code back to summary

private Class BasicBlockList.RegCountVisitor

Class Inheritance

extends Object
implements Visitor

java.lang.Object
org.droidparts.dexmaker.dx.rop.code.BasicBlockList.RegCountVisitor

All Implemented Interfaces

org.droidparts.dexmaker.dx.rop.code.Insn.Visitor

Instruction visitor class for counting registers used.

Field Summary

Modifier and Type	Field and Description
private int	regCount `>= 0;` register count in-progress

Constructor Summary

Access	Constructor and Description
public	RegCountVisitor() Constructs an instance.

Method Summary

Modifier and Type	Method and Description
public int	Returns: `>= 0;` the count getRegCount() Gets the register count.
private void	processReg(RegisterSpec `non-null;` the register spec spec) Processes the given register spec.
private void	visit(Insn `non-null;` instruction being visited insn) Helper for all the `visit*` methods.
public void	visitFillArrayDataInsn(FillArrayDataInsn `non-null;` the instruction to visit insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitFillArrayDataInsn. Visits a `FillArrayDataInsn`.
public void	visitPlainCstInsn(PlainCstInsn `non-null;` the instruction to visit insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitPlainCstInsn. Visits a `PlainCstInsn`.
public void	visitPlainInsn(PlainInsn `non-null;` the instruction to visit insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitPlainInsn. Visits a `PlainInsn`.
public void	visitSwitchInsn(SwitchInsn `non-null;` the instruction to visit insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitSwitchInsn. Visits a `SwitchInsn`.
public void	visitThrowingCstInsn(ThrowingCstInsn `non-null;` the instruction to visit insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitThrowingCstInsn. Visits a `ThrowingCstInsn`.
public void	visitThrowingInsn(ThrowingInsn `non-null;` the instruction to visit insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitThrowingInsn. Visits a `ThrowingInsn`.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

regCount	back to summary
private int regCount `>= 0;` register count in-progress

Constructor Detail

RegCountVisitor	back to summary
public RegCountVisitor() Constructs an instance.

Method Detail

getRegCount back to summary

getRegCount	back to summary
public int getRegCount() Gets the register count. Returns:int `>= 0;` the count

public int getRegCount()

Gets the register count.

Returns:int: >= 0; the count

processReg back to summary

processReg	back to summary
private void processReg(RegisterSpec spec) Processes the given register spec. Parameters spec:RegisterSpec `non-null;` the register spec

private void processReg(RegisterSpec spec)

Processes the given register spec.

Parameters

spec:RegisterSpec: non-null; the register spec

visit back to summary

visit	back to summary
private void visit(Insn insn) Helper for all the `visit*` methods. Parameters insn:Insn `non-null;` instruction being visited

private void visit(Insn insn)

Helper for all the visit* methods.

Parameters

insn:Insn: non-null; instruction being visited

visitFillArrayDataInsn back to summary

visitFillArrayDataInsn	back to summary
public void visitFillArrayDataInsn(FillArrayDataInsn insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitFillArrayDataInsn. Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitFillArrayDataInsn. Visits a `FillArrayDataInsn`. Parameters insn:FillArrayDataInsn `non-null;` the instruction to visit

public void visitFillArrayDataInsn(FillArrayDataInsn insn)

Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitFillArrayDataInsn.

Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitFillArrayDataInsn.

Visits a FillArrayDataInsn.

Parameters

insn:FillArrayDataInsn: non-null; the instruction to visit

visitPlainCstInsn back to summary

visitPlainCstInsn	back to summary
public void visitPlainCstInsn(PlainCstInsn insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitPlainCstInsn. Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitPlainCstInsn. Visits a `PlainCstInsn`. Parameters insn:PlainCstInsn `non-null;` the instruction to visit

public void visitPlainCstInsn(PlainCstInsn insn)

Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitPlainCstInsn.

Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitPlainCstInsn.

Visits a PlainCstInsn.

Parameters

insn:PlainCstInsn: non-null; the instruction to visit

visitPlainInsn back to summary

visitPlainInsn	back to summary
public void visitPlainInsn(PlainInsn insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitPlainInsn. Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitPlainInsn. Visits a `PlainInsn`. Parameters insn:PlainInsn `non-null;` the instruction to visit

public void visitPlainInsn(PlainInsn insn)

Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitPlainInsn.

Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitPlainInsn.

Visits a PlainInsn.

Parameters

insn:PlainInsn: non-null; the instruction to visit

visitSwitchInsn back to summary

visitSwitchInsn	back to summary
public void visitSwitchInsn(SwitchInsn insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitSwitchInsn. Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitSwitchInsn. Visits a `SwitchInsn`. Parameters insn:SwitchInsn `non-null;` the instruction to visit

public void visitSwitchInsn(SwitchInsn insn)

Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitSwitchInsn.

Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitSwitchInsn.

Visits a SwitchInsn.

Parameters

insn:SwitchInsn: non-null; the instruction to visit

visitThrowingCstInsn back to summary

visitThrowingCstInsn	back to summary
public void visitThrowingCstInsn(ThrowingCstInsn insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitThrowingCstInsn. Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitThrowingCstInsn. Visits a `ThrowingCstInsn`. Parameters insn:ThrowingCstInsn `non-null;` the instruction to visit

public void visitThrowingCstInsn(ThrowingCstInsn insn)

Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitThrowingCstInsn.

Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitThrowingCstInsn.

Visits a ThrowingCstInsn.

Parameters

insn:ThrowingCstInsn: non-null; the instruction to visit

visitThrowingInsn back to summary

visitThrowingInsn	back to summary
public void visitThrowingInsn(ThrowingInsn insn) Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitThrowingInsn. Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitThrowingInsn. Visits a `ThrowingInsn`. Parameters insn:ThrowingInsn `non-null;` the instruction to visit

public void visitThrowingInsn(ThrowingInsn insn)

Implements org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitThrowingInsn.

Doc from org.droidparts.dexmaker.dx.rop.code.Insn.Visitor.visitThrowingInsn.

Visits a ThrowingInsn.

Parameters

insn:ThrowingInsn: non-null; the instruction to visit

public final Class BasicBlockList

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private Class BasicBlockList.RegCountVisitor

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail