Package ghidra.program.model.pcode

Interface PcodeFactory

All Known Implementing Classes:

HighFunction, HighParamID, PcodeSyntaxTree

public interface PcodeFactory

Interface for classes that build PcodeOps and Varnodes

Method Summary

Modifier and Type	Method	Description
VariableStorage	buildStorage(Varnode vn)
Varnode	createFromStorage(Address addr, VariableStorage storage, int logicalSize)
AddressFactory	getAddressFactory()
PcodeDataTypeManager	getDataTypeManager()
PcodeOp	getOpRef(int refid)
Varnode	getRef(int refid)
HighSymbol	getSymbol(long symbolId)
PcodeOp	newOp(SequenceNumber sq, int opc, java.util.ArrayList<Varnode> inputs, Varnode output)
Varnode	newVarnode(int sz, Address addr)	Create a new Varnode with the given size an location
Varnode	newVarnode(int sz, Address addr, int refId)
VariableStorage	readXMLVarnodePieces(XmlElement el, Address addr)
void	setAddrTied(Varnode vn, boolean val)
void	setDataType(Varnode vn, DataType type)
Varnode	setInput(Varnode vn, boolean val)
void	setMergeGroup(Varnode vn, short val)
void	setPersistent(Varnode vn, boolean val)
void	setUnaffected(Varnode vn, boolean val)

Method Detail

getAddressFactory

AddressFactory getAddressFactory()

Returns:

Address factory

getDataTypeManager

PcodeDataTypeManager getDataTypeManager()

Returns:

pcode data type manager used to convert strings to Ghidra data types

newVarnode

Varnode newVarnode(int sz,
                   Address addr)

Create a new Varnode with the given size an location

Parameters:

sz - size of varnode

addr - location of varnode

Returns:

a new varnode

newVarnode

Varnode newVarnode(int sz,
                   Address addr,
                   int refId)

readXMLVarnodePieces

VariableStorage readXMLVarnodePieces(XmlElement el,
                                     Address addr)
                              throws PcodeXMLException,
                                     InvalidInputException

Throws:

PcodeXMLException

InvalidInputException

createFromStorage

Varnode createFromStorage(Address addr,
                          VariableStorage storage,
                          int logicalSize)

buildStorage

VariableStorage buildStorage(Varnode vn)
                      throws InvalidInputException

Throws:

InvalidInputException

getRef

Varnode getRef(int refid)

getOpRef

PcodeOp getOpRef(int refid)

getSymbol

HighSymbol getSymbol(long symbolId)

setInput

Varnode setInput(Varnode vn,
                 boolean val)

setAddrTied

void setAddrTied(Varnode vn,
                 boolean val)

setPersistent

void setPersistent(Varnode vn,
                   boolean val)

setUnaffected

void setUnaffected(Varnode vn,
                   boolean val)

setMergeGroup

void setMergeGroup(Varnode vn,
                   short val)

setDataType

void setDataType(Varnode vn,
                 DataType type)

newOp

PcodeOp newOp(SequenceNumber sq,
              int opc,
              java.util.ArrayList<Varnode> inputs,
              Varnode output)
       throws UnknownInstructionException

Throws:

UnknownInstructionException