public class WideInstruction extends LocalVariableInstruction
wide
instruction, which is used to allow other
instructions to index values beyond what they can normally index baed
on the length of their arguments.Modifier and Type | Method and Description |
---|---|
void |
acceptVisit(BCVisitor visit)
Accept a visit from a
BCVisitor , calling the appropriate methods
to notify the visitor that it has entered this entity, and
to provide it with the proper callbacks for each sub-entity owned
by this one. |
WideInstruction |
aload()
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
astore()
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
dload()
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
dstore()
Set the type of instruction this wide instruction modifies.
|
boolean |
equalsInstruction(Instruction other)
WideInstructions are equal if the instruction they augment is the same
or unset.
|
WideInstruction |
fload()
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
fstore()
Set the type of instruction this wide instruction modifies.
|
int |
getIncrement()
Return the increment for this instruction if it augments IINC, or -1
if unset.
|
int |
getInstruction()
Return the opcode of the instruction to modify; this will return one
of the constants defined in
Constants . |
int |
getLogicalStackChange()
Return the logical number of stack positions changed by this
instruction.
|
int |
getStackChange()
Return the number of stack positions this instruction pushes
or pops during its execution.
|
String |
getTypeName()
Return the type name for this instruction.
|
WideInstruction |
iinc()
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
iload()
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
istore()
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
lload()
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
lstore()
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
ret()
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
setIncrement(int val)
Set the increment on this instruction if it augments IINC.
|
WideInstruction |
setInstruction(Instruction ins)
Set the type of instruction this wide instruction modifies.
|
WideInstruction |
setInstruction(int opcode)
Set the type of instruction this wide instruction modifies.
|
TypedInstruction |
setType(String type)
Set the type of this instruction.
|
getLocal, getLocalVariable, getParam, setLocal, setLocalVariable, setParam
getType, getTypeBC, setType, setType
getByteIndex, getClassLoader, getCode, getLineNumber, getName, getOpcode, getPool, getProject, isValid
public int getStackChange()
Instruction
getStackChange
in class Instruction
public int getLogicalStackChange()
Instruction
getLogicalStackChange
in class Instruction
public String getTypeName()
TypedInstruction
getTypeName
in class LocalVariableInstruction
public TypedInstruction setType(String type)
TypedInstruction
setType
in class LocalVariableInstruction
public int getInstruction()
Constants
.public WideInstruction setInstruction(Instruction ins)
public WideInstruction setInstruction(int opcode)
public WideInstruction iinc()
public WideInstruction ret()
public WideInstruction iload()
public WideInstruction fload()
public WideInstruction aload()
public WideInstruction lload()
public WideInstruction dload()
public WideInstruction istore()
public WideInstruction fstore()
public WideInstruction astore()
public WideInstruction lstore()
public WideInstruction dstore()
public int getIncrement()
public WideInstruction setIncrement(int val)
public boolean equalsInstruction(Instruction other)
equalsInstruction
in class LocalVariableInstruction
public void acceptVisit(BCVisitor visit)
VisitAcceptor
BCVisitor
, calling the appropriate methods
to notify the visitor that it has entered this entity, and
to provide it with the proper callbacks for each sub-entity owned
by this one.acceptVisit
in interface VisitAcceptor
acceptVisit
in class Instruction
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