Class TokenField
- java.lang.Object
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- ghidra.app.plugin.processors.sleigh.expression.PatternExpression
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- ghidra.app.plugin.processors.sleigh.expression.PatternValue
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- ghidra.app.plugin.processors.sleigh.expression.TokenField
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public class TokenField extends PatternValue
A contiguous set of bits within instruction stream, interpreted as an integer value
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Constructor Summary
Constructors Constructor Description TokenField()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static longbyteSwap(long val, int size)Swap the least sig -size- bytes in -val-booleanequals(java.lang.Object obj)intgetBitEnd()intgetBitStart()intgetByteEnd()intgetByteStart()intgetShift()longgetValue(ParserWalker walker)inthashCode()booleanhasSignbit()booleanisBigEndian()longmaxValue()longminValue()voidrestoreXml(XmlPullParser parser, SleighLanguage lang)static longsignExtend(long val, int bit)Sign extend -val- above -bit-java.lang.StringtoString()static longzeroExtend(long val, int bit)Clear all bits in -val- above -bit--
Methods inherited from class ghidra.app.plugin.processors.sleigh.expression.PatternExpression
restoreExpression
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Method Detail
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hashCode
public int hashCode()
- Overrides:
hashCodein classjava.lang.Object
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equals
public boolean equals(java.lang.Object obj)
- Overrides:
equalsin classjava.lang.Object
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minValue
public long minValue()
- Specified by:
minValuein classPatternValue
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maxValue
public long maxValue()
- Specified by:
maxValuein classPatternValue
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getValue
public long getValue(ParserWalker walker) throws MemoryAccessException
- Specified by:
getValuein classPatternExpression- Throws:
MemoryAccessException
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getBitStart
public int getBitStart()
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getBitEnd
public int getBitEnd()
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getByteStart
public int getByteStart()
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getByteEnd
public int getByteEnd()
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restoreXml
public void restoreXml(XmlPullParser parser, SleighLanguage lang)
- Specified by:
restoreXmlin classPatternExpression
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hasSignbit
public boolean hasSignbit()
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signExtend
public static long signExtend(long val, int bit)Sign extend -val- above -bit-- Parameters:
val- value to extendbit- bit specifying sign- Returns:
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zeroExtend
public static long zeroExtend(long val, int bit)Clear all bits in -val- above -bit-- Parameters:
val- value to zero extendbit- bit above which to zero extend- Returns:
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byteSwap
public static long byteSwap(long val, int size)Swap the least sig -size- bytes in -val-- Parameters:
val- value to be byte swappedsize- number of bytes involved in swap- Returns:
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isBigEndian
public boolean isBigEndian()
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getShift
public int getShift()
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toString
public java.lang.String toString()
- Specified by:
toStringin classPatternExpression
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