PropagationState Class Reference

A class that holds a data-type traversal state during type propagation. More...

#include <coreaction.hh>

Collaboration diagram for PropagationState:

Public Member Functions
	PropagationState (Varnode *v)
	Constructor. More...
void	step (void)
	Advance to the next propagation edge. More...

Public Attributes
Varnode *	vn
	The root Varnode.
list< PcodeOp * >::const_iterator	iter
	Iterator to current descendant being enumerated.
PcodeOp *	op
	The current descendant or the defining PcodeOp.
int4	inslot
	Slot holding Varnode for descendant PcodeOp.
int4	slot
	Current edge relative to current PcodeOp.

Detailed Description

A class that holds a data-type traversal state during type propagation.

For a given Varnode, this class iterates all the possible edges its data-type might propagate through.

Constructor & Destructor Documentation

PropagationState()

PropagationState::PropagationState

(

Varnode *

v

)

Constructor.

Parameters

v	is the root Varnode to iterate over

Member Function Documentation

step()

void PropagationState::step

(

void

)

Advance to the next propagation edge.

At the high level, this iterates through all the descendant PcodeOps of the root Varnode, then the defining PcodeOp. At the low level, this iterates from the output Varnode of the current PcodeOp then through all the input Varnodes

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The documentation for this class was generated from the following files:

• coreaction.hh
• coreaction.cc