Package com.ibm.wala.shrike.shrikeBT

Class MethodEditor.Output

java.lang.Object

com.ibm.wala.shrike.shrikeBT.MethodEditor.Output

Enclosing class:

MethodEditor

public static final class MethodEditor.Output
extends Object

Output is the interface that patches use to emit their code into a method body.

Method Summary

Modifier and Type	Method	Description
void	emit(Instruction i)	Emit an instruction at the current point in the code.
void	emit(Instruction[] instrs)	Emit a list of instructions at the current point in the code.
void	emit(Instruction[] instrs, ExceptionHandler[] handlers)	Emit a list of instructions with some exception handlers at the current point in the code.
void	emit(Instruction i, ExceptionHandler[] handlers)	Emit an instruction with some exception handlers at the current point in the code.
void	emitLabel(int label)	Emit a label definition at the current point in the code.

Methods inherited from class java.lang.Object

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

Method Details

emitLabel

public void emitLabel(int label)

Emit a label definition at the current point in the code. The label must have been previously allocated using MethodEditor.allocateLabel.

emit

public void emit(Instruction i)

Emit an instruction at the current point in the code.

emit

public void emit(Instruction i,
 ExceptionHandler[] handlers)

Emit an instruction with some exception handlers at the current point in the code.

emit

public void emit(Instruction[] instrs)

Emit a list of instructions at the current point in the code.

emit

public void emit(Instruction[] instrs,
 ExceptionHandler[] handlers)

Emit a list of instructions with some exception handlers at the current point in the code. All the instructions are covered by all the handlers.