Package ghidra.app.plugin.processors.sleigh.symbol

Class ContextSymbol

java.lang.Object

ghidra.app.plugin.processors.sleigh.symbol.Symbol

ghidra.app.plugin.processors.sleigh.symbol.TripleSymbol

ghidra.app.plugin.processors.sleigh.symbol.FamilySymbol

ghidra.app.plugin.processors.sleigh.symbol.ValueSymbol

ghidra.app.plugin.processors.sleigh.symbol.ContextSymbol

public class ContextSymbol
extends ValueSymbol

A ValueSymbol that gets its semantic value from contiguous bits in a VarnodeSymbol. This serves as an embedding of a ContextOp into an actual Varnode and is probably only relevant at compile time

Field Summary

Fields inherited from class ghidra.app.plugin.processors.sleigh.symbol.ValueSymbol

patval

Constructor Summary

Constructors

Constructor	Description
ContextSymbol()

Method Summary

Modifier and Type	Method	Description
void	decode(Decoder decoder, SleighLanguage sleigh)
boolean	followsFlow()
int	getHigh()	Get ending bit of context value within its context register.
int	getInternalHigh()	Get the ending bit of the context value within the "global" buffer, after the values have been packed.
int	getInternalLow()	Get the starting bit of the context value within the "global" buffer, after the values have been packed.
int	getLow()	Get starting bit of context value within its context register.
VarnodeSymbol	getVarnode()

Methods inherited from class ghidra.app.plugin.processors.sleigh.symbol.ValueSymbol

getFixedHandle, getPatternExpression, getPatternValue, print, printList

Methods inherited from class ghidra.app.plugin.processors.sleigh.symbol.TripleSymbol

resolve

Methods inherited from class ghidra.app.plugin.processors.sleigh.symbol.Symbol

decodeHeader, getId, getName, getScopeId

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ContextSymbol

public ContextSymbol()

Method Details

getVarnode

public VarnodeSymbol getVarnode()

getLow

public int getLow()

Get starting bit of context value within its context register.

Returns:

the starting bit

getHigh

public int getHigh()

Get ending bit of context value within its context register.

Returns:

the ending bit

getInternalLow

public int getInternalLow()

Get the starting bit of the context value within the "global" buffer, after the values have been packed.

Returns:

the starting bit

getInternalHigh

public int getInternalHigh()

Get the ending bit of the context value within the "global" buffer, after the values have been packed.

Returns:

the ending bit

followsFlow

public boolean followsFlow()

decode

public void decode(Decoder decoder,
 SleighLanguage sleigh)
            throws DecoderException

Overrides:

decode in class ValueSymbol

Throws:

DecoderException