Package ghidra.app.plugin.processors.sleigh.pattern

Class CombinePattern

java.lang.Object

ghidra.app.plugin.processors.sleigh.pattern.Pattern

ghidra.app.plugin.processors.sleigh.pattern.DisjointPattern

ghidra.app.plugin.processors.sleigh.pattern.CombinePattern

public class CombinePattern
extends DisjointPattern

A pattern that has both an instruction part and non-instruction part

Constructor Summary

Constructors

Constructor	Description
CombinePattern()
CombinePattern(ContextPattern con, InstructionPattern in)

Method Summary

Modifier and Type	Method	Description
boolean	alwaysFalse()
boolean	alwaysInstructionTrue()
boolean	alwaysTrue()
void	decode(Decoder decoder)
Pattern	doAnd(Pattern b, int sa)
Pattern	doOr(Pattern b, int sa)
PatternBlock	getBlock(boolean cont)
boolean	isMatch(ParserWalker walker, SleighDebugLogger debug)
void	shiftInstruction(int sa)
Pattern	simplifyClone()
String	toString()

Methods inherited from class ghidra.app.plugin.processors.sleigh.pattern.DisjointPattern

decodeDisjoint, getContextBlock, getDisjoint, getInstructionBlock, getLength, getMask, getValue, getWholeInstructionBytes, identical, numDisjoint, specializes

Methods inherited from class java.lang.Object

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

Constructor Details

CombinePattern

public CombinePattern()

CombinePattern

public CombinePattern(ContextPattern con,
 InstructionPattern in)

Method Details

getBlock

public PatternBlock getBlock(boolean cont)

Specified by:

getBlock in class DisjointPattern

simplifyClone

public Pattern simplifyClone()

Specified by:

simplifyClone in class Pattern

shiftInstruction

public void shiftInstruction(int sa)

Specified by:

shiftInstruction in class Pattern

doOr

public Pattern doOr(Pattern b,
 int sa)

Specified by:

doOr in class Pattern

doAnd

public Pattern doAnd(Pattern b,
 int sa)

Specified by:

doAnd in class Pattern

isMatch

public boolean isMatch(ParserWalker walker,
 SleighDebugLogger debug)
                throws MemoryAccessException

Specified by:

isMatch in class Pattern

Throws:

MemoryAccessException

alwaysTrue

public boolean alwaysTrue()

Specified by:

alwaysTrue in class Pattern

alwaysFalse

public boolean alwaysFalse()

Specified by:

alwaysFalse in class Pattern

alwaysInstructionTrue

public boolean alwaysInstructionTrue()

Specified by:

alwaysInstructionTrue in class Pattern

decode

public void decode(Decoder decoder)
            throws DecoderException

Specified by:

decode in class Pattern

Throws:

DecoderException

toString

public String toString()

Overrides:

toString in class Object