public class RET extends Instruction implements IndexedInstruction, TypedInstruction
Stack: ... -> ...
Modifier and Type | Field and Description |
---|---|
private int |
index |
private boolean |
wide |
length, opcode
Constructor and Description |
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RET()
Empty constructor needed for Instruction.readInstruction.
|
RET(int index) |
Modifier and Type | Method and Description |
---|---|
void |
accept(Visitor v)
Call corresponding visitor method(s).
|
void |
dump(java.io.DataOutputStream out)
Dump instruction as byte code to stream out.
|
int |
getIndex() |
Type |
getType(ConstantPoolGen cp) |
protected void |
initFromFile(ByteSequence bytes,
boolean wide)
Read needed data (e.g.
|
void |
setIndex(int n)
Set index of local variable containg the return address
|
private void |
setWide() |
java.lang.String |
toString(boolean verbose)
Long output format:
<name of opcode> "["<opcode number>"]"
"("<length of instruction>")"
|
consumeStack, copy, dispose, equals, getComparator, getLength, getName, getOpcode, hashCode, isValidByte, isValidShort, produceStack, readInstruction, setComparator, setLength, setOpcode, toString, toString
RET()
public RET(int index)
public void dump(java.io.DataOutputStream out) throws java.io.IOException
dump
in class Instruction
out
- Output streamjava.io.IOException
private void setWide()
protected void initFromFile(ByteSequence bytes, boolean wide) throws java.io.IOException
initFromFile
in class Instruction
bytes
- byte sequence to read fromwide
- "wide" instruction flagjava.io.IOException
- may be thrown if the implementation needs to read data from the filepublic final int getIndex()
getIndex
in interface IndexedInstruction
public final void setIndex(int n)
setIndex
in interface IndexedInstruction
public java.lang.String toString(boolean verbose)
Instruction
toString
in class Instruction
verbose
- long/short format switchpublic Type getType(ConstantPoolGen cp)
getType
in interface TypedInstruction
public void accept(Visitor v)
accept
in class Instruction
v
- Visitor object