The Varnode and VarnodeBank classes. More...

#include "pcoderaw.hh"
#include "cover.hh"

Classes
struct	ghidra::VarnodeCompareLocDef
	Compare two Varnode pointers by location then definition. More...

struct	ghidra::VarnodeCompareDefLoc
	Compare two Varnode pointers by definition then location. More...

class	ghidra::Varnode
	A low-level variable or contiguous set of bytes described by an Address and a size. More...

class	ghidra::VarnodeBank
	A container for Varnode objects from a specific function. More...

struct	ghidra::TraverseNode
	Node for a forward traversal of a Varnode expression. More...

Typedefs
typedef set< Varnode *, VarnodeCompareLocDef >	ghidra::VarnodeLocSet
	A set of Varnodes sorted by location (then by definition)

typedef set< Varnode *, VarnodeCompareDefLoc >	ghidra::VarnodeDefSet
	A set of Varnodes sorted by definition (then location)

Functions
bool	ghidra::contiguous_test (Varnode vn1, Varnode vn2)
	Test if Varnodes are pieces of a whole. More...

Varnode *	ghidra::findContiguousWhole (Funcdata &data, Varnode vn1, Varnode vn2)
	Retrieve the whole Varnode given pieces. More...

Detailed Description

The Varnode and VarnodeBank classes.

Function Documentation

Test if Varnodes are pieces of a whole.

Return true if vn1 contains the high part and vn2 the low part of what was(is) a single value.

Parameters

vn1	is the putative high Varnode
vn2	is the putative low Varnode

Varnode * ghidra::findContiguousWhole	(	Funcdata &	data,
		Varnode *	vn1,
		Varnode *	vn2
	)

Retrieve the whole Varnode given pieces.

Assuming vn1,vn2 has passed the contiguous_test(), return the Varnode containing the whole value.

Parameters