Package com.android.dx.cf.code

Implementation of classes having to do with Java simulation, such as is needed for verification or stack-to-register conversion.

See: Description

Interface Summary

Interface	Description
BytecodeArray.Visitor	Instruction visitor interface.
Machine	Interface for machines capable of executing bytecode by acting upon a Frame.

Class Summary

Class	Description
BaseMachine	Base implementation of Machine.
BasicBlocker	Utility that identifies basic blocks in bytecode.
BootstrapMethodArgumentsList	List of bootstrap method arguments, which are part of the contents of BootstrapMethods attributes.
BootstrapMethodsList	List of bootstrap method entries, which are the contents of BootstrapMethods attributes.
BootstrapMethodsList.Item
ByteBlock	Representation of a basic block in a bytecode array.
ByteBlockList	List of ByteBlock instances.
ByteCatchList	List of catch entries, that is, the elements of an "exception table," which is part of a standard Code attribute.
ByteCatchList.Item	Item in an exception handler list.
BytecodeArray	Bytecode array, which is part of a standard Code attribute.
BytecodeArray.BaseVisitor	Base implementation of BytecodeArray.Visitor, which has empty method bodies for all methods.
ByteOps	Constants and utility methods for dealing with bytecode arrays at an opcode level.
ConcreteMethod	Container for all the giblets that make up a concrete Java bytecode method.
ExecutionStack	Representation of a Java method execution stack.
Frame	Representation of a Java method execution frame.
LineNumberList	List of "line number" entries, which are the contents of LineNumberTable attributes.
LineNumberList.Item	Item in a line number table.
LocalsArray	Representation of an array of local variables, with Java semantics.
LocalsArraySet	Representation of a set of local variable arrays, with Java semantics.
LocalVariableList	List of "local variable" entries, which are the contents of LocalVariableTable and LocalVariableTypeTable attributes, as well as combinations of the two.
LocalVariableList.Item	Item in a local variable table.
Merger	Utility methods to merge various frame information.
OneLocalsArray	Representation of an array of local variables, with Java semantics.
ReturnAddress	Representation of a subroutine return address.
Ropper	Utility that converts a basic block list into a list of register-oriented blocks.
Simulator	Class which knows how to simulate the effects of executing bytecode.
SwitchList	List of (value, target) mappings representing the choices of a tableswitch or lookupswitch instruction.
ValueAwareMachine	Machine which keeps track of known values but does not do smart/realistic reference type calculations.

Exception Summary

Exception	Description
SimException	Exception from simulation.

Package com.android.dx.cf.code Description

Implementation of classes having to do with Java simulation, such as is needed for verification or stack-to-register conversion.

PACKAGES USED:

• com.android.dx.rop.pool
• com.android.dx.util