Package ghidra.pcode.exec

Class AnnotatedPcodeUseropLibrary<T>

java.lang.Object

ghidra.pcode.exec.AnnotatedPcodeUseropLibrary<T>

Type Parameters:

T - the type of data processed by the library

All Implemented Interfaces:

PcodeUseropLibrary<T>

Direct Known Subclasses:

AdaptedEmulator.AdaptedPcodeUseropLibrary, AnnotatedEmuSyscallUseropLibrary, DecoderUseropLibrary, DefaultPcodeThread.PcodeEmulationLibrary, PcodeExpression.ValueCapturingPcodeUseropLibrary

public abstract class AnnotatedPcodeUseropLibrary<T>
extends Object
implements PcodeUseropLibrary<T>

A userop library wherein Java methods are exported via a special annotation

See StandAloneEmuExampleScript for an example of implementing a userop library.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	AnnotatedPcodeUseropLibrary.AnnotatedPcodeUseropDefinition<T>	A wrapped, annotated Java method, exported as a userop definition
protected static class	AnnotatedPcodeUseropLibrary.FixedArgsAnnotatedPcodeUseropDefinition<T>	An annotated userop with a fixed number of arguments
static @interface	AnnotatedPcodeUseropLibrary.OpExecutor	An annotation to receive the executor itself into a parameter
static @interface	AnnotatedPcodeUseropLibrary.OpLibrary	An annotation to receive the complete library into a parameter
static @interface	AnnotatedPcodeUseropLibrary.OpOutput	An annotation to receive the output varnode into a parameter
static @interface	AnnotatedPcodeUseropLibrary.OpState	An annotation to receive the executor's state into a parameter
static @interface	AnnotatedPcodeUseropLibrary.PcodeUserop	An annotation to export a Java method as a userop in the library.
protected static class	AnnotatedPcodeUseropLibrary.VariadicAnnotatedPcodeUseropDefinition<T>	An annotated userop with a variable number of arguments

Nested classes/interfaces inherited from interface ghidra.pcode.exec.PcodeUseropLibrary

PcodeUseropLibrary.EmptyPcodeUseropLibrary, PcodeUseropLibrary.PcodeUseropDefinition<T>

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,PcodeUseropLibrary.PcodeUseropDefinition<T>>	ops

Fields inherited from interface ghidra.pcode.exec.PcodeUseropLibrary

NIL

Constructor Summary

Constructors

Constructor	Description
AnnotatedPcodeUseropLibrary()	Default constructor, usually invoked implicitly

Method Summary

Modifier and Type	Method	Description
protected MethodHandles.Lookup	getMethodLookup()	An override to provide method access, if any non-public method is exported as a userop.
protected Type	getOperandType()	Determine the operand type by examining the type substituted for T
Map<String,PcodeUseropLibrary.PcodeUseropDefinition<T>>	getUserops()	Get all the userops defined in this library, keyed by (symbol) name.

Methods inherited from class java.lang.Object

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

Methods inherited from interface ghidra.pcode.exec.PcodeUseropLibrary

compose, getSymbols

Field Details

ops

protected Map<String,PcodeUseropLibrary.PcodeUseropDefinition<T>> ops

Constructor Details

AnnotatedPcodeUseropLibrary

public AnnotatedPcodeUseropLibrary()

Default constructor, usually invoked implicitly

Method Details

getOperandType

protected Type getOperandType()

Determine the operand type by examining the type substituted for T

Returns:

the type of data processed by the userop

getMethodLookup

protected MethodHandles.Lookup getMethodLookup()

An override to provide method access, if any non-public method is exported as a userop.

Returns:

a lookup that can access all AnnotatedPcodeUseropLibrary.PcodeUserop-annotated methods.

getUserops

public Map<String,PcodeUseropLibrary.PcodeUseropDefinition<T>> getUserops()

Description copied from interface: PcodeUseropLibrary

Get all the userops defined in this library, keyed by (symbol) name.

Specified by:

getUserops in interface PcodeUseropLibrary<T>

Returns:

the map of names to defined userops