A feature representing a portion of the data-flow graph rooted at a particular Varnode. More...
#include <signature.hh>
Public Member Functions | |
| VarnodeSignature (const Varnode *v, hashword h) | |
| Constructor. | |
| virtual void | encode (Encoder &encoder) const |
| virtual void | printOrigin (ostream &s) const |
| Restore this feature from the given stream. | |
 Public Member Functions inherited from ghidra::Signature | |
| Signature (hashword h) | |
| Constructor. | |
| uint4 | getHash (void) const |
| Get the underyling 32-bit hash of the feature. | |
| void | print (ostream &s) const |
| Print the feature hash and a brief description of this feature to the given stream. | |
| int4 | compare (const Signature *op2) const |
| Compare two features. | |
| virtual | ~Signature (void) |
| Destructor. | |
| virtual void | decode (Decoder &decoder) |
| Encode this feature to the given stream. | |
Private Attributes | |
| const Varnode * | vn |
| The root Varnode. | |
Additional Inherited Members | |
| Static Public Member Functions inherited from ghidra::Signature | |
| static bool | comparePtr (Signature *a, Signature *b) |
| Compare two Signature pointers via their underlying hash values. | |
Detailed Description
A feature representing a portion of the data-flow graph rooted at a particular Varnode.
The feature recursively incorporates details about the Varnode, the PcodeOp that defined it and its input Varnodes, up to a specific depth.
Member Function Documentation
◆ encode()
|
virtual |
The hash value is encoded to the stream, along with any descriptive information about how the feature was formed.
- Parameters
-
encoder is the stream encoder
Reimplemented from ghidra::Signature.
References ghidra::Encoder::closeElement(), ghidra::PcodeOp::encode(), ghidra::Varnode::encode(), ghidra::Varnode::getDef(), ghidra::Signature::getHash(), ghidra::Varnode::isWritten(), ghidra::Encoder::openElement(), vn, and ghidra::Encoder::writeUnsignedInteger().
◆ printOrigin()
|
inlinevirtual |
Restore this feature from the given stream.
Print a brief description of this feature to the given stream
Reimplemented from ghidra::Signature.
References ghidra::Varnode::printRaw(), and vn.
The documentation for this class was generated from the following files:
- signature.hh
- signature.cc
