decompiler
1.0.0
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An iterator over values a switch variable can take. More...
#include <jumptable.hh>
Public Member Functions | |
virtual void | truncate (int4 nm)=0 |
Truncate the number of values to the given number. | |
virtual uintb | getSize (void) const =0 |
Return the number of values the variables can take. | |
virtual bool | contains (uintb val) const =0 |
Return true if the given value is in the set of possible values. | |
virtual bool | initializeForReading (void) const =0 |
Initialize this for iterating over the set of possible values. More... | |
virtual bool | next (void) const =0 |
Advance the iterator, return true if there is another value. | |
virtual uintb | getValue (void) const =0 |
Get the current value. | |
virtual Varnode * | getStartVarnode (void) const =0 |
Get the Varnode associated with the current value. | |
virtual PcodeOp * | getStartOp (void) const =0 |
Get the PcodeOp associated with the current value. | |
virtual bool | isReversible (void) const =0 |
Return true if the current value can be reversed to get a label. | |
virtual JumpValues * | clone (void) const =0 |
Clone this iterator. | |
An iterator over values a switch variable can take.
This iterator is intended to provide the start value for emulation of a jump-table model to obtain the associated jump-table destination. Each value can be associated with a starting Varnode and PcodeOp in the function being emulated, via getStartVarnode() and getStartOp().
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pure virtual |
Initialize this for iterating over the set of possible values.
Implemented in ghidra::JumpValuesRangeDefault, and ghidra::JumpValuesRange.