public abstract class LocalVariableInstruction extends Instruction implements TypedInstruction, IndexedInstruction
Modifier and Type | Field and Description |
---|---|
protected int |
n |
length, opcode
Modifier | Constructor and Description |
---|---|
protected |
LocalVariableInstruction(short opcode,
short c_tag,
int n) |
Modifier and Type | Method and Description |
---|---|
void |
dump(DataOutputStream out)
Dump instruction as byte code to stream out.
|
short |
getCanonicalTag() |
int |
getIndex() |
Type |
getType(ConstantPoolGen cp)
Returns the type associated with the instruction -
in case of ALOAD or ASTORE Type.OBJECT is returned.
|
protected void |
initFromFile(ByteSequence bytes,
boolean wide)
Read needed data (e.g.
|
void |
setIndex(int n)
Set the local variable index
|
String |
toString(boolean verbose)
Long output format:
<name of opcode> "["<opcode number>"]"
"("<length of instruction>")" "<"< local variable index>">"
|
accept, consumeStack, copy, equals, getComparator, getLength, getName, getOpcode, produceStack, readInstruction, setComparator, toString, toString
protected LocalVariableInstruction(short opcode, short c_tag, int n)
opcode
- Instruction opcodec_tag
- Instruction number for compact version, ALOAD_0, e.g.n
- local variable index (unsigned short)public void dump(DataOutputStream out) throws IOException
dump
in class Instruction
out
- Output streamIOException
public String toString(boolean verbose)
toString
in class Instruction
verbose
- long/short format switchprotected void initFromFile(ByteSequence bytes, boolean wide) throws IOException
initFromFile
in class Instruction
bytes
- byte sequence to read fromwide
- "wide" instruction flagIOException
public final int getIndex()
getIndex
in interface IndexedInstruction
public void setIndex(int n)
setIndex
in interface IndexedInstruction
public short getCanonicalTag()
public Type getType(ConstantPoolGen cp)
getType
in interface TypedInstruction
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