Package ghidra.program.model.lang.protorules

Class MetaTypeFilter

java.lang.Object

ghidra.program.model.lang.protorules.SizeRestrictedFilter

ghidra.program.model.lang.protorules.MetaTypeFilter

All Implemented Interfaces:

DatatypeFilter

public class MetaTypeFilter
extends SizeRestrictedFilter

Filter on a single meta data-type. Filters on TYPE_STRUCT or TYPE_FLOAT etc. Additional filtering on size of the data-type can be configured.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	metaType

Fields inherited from class ghidra.program.model.lang.protorules.SizeRestrictedFilter

maxSize, minSize, NAME

Constructor Summary

Constructors

Constructor	Description
MetaTypeFilter(int meta)	Constructor for use with decode().
MetaTypeFilter(int meta, int min, int max)	Constructor

Method Summary

Modifier and Type	Method	Description
DatatypeFilter	clone()	Make a copy of this filter
void	encode(Encoder encoder)	Encode this filter and its configuration to a stream
boolean	filter(DataType dt)	Test whether the given data-type belongs to this filter's data-type class
boolean	isEquivalent(DatatypeFilter op)	Test if the given filter is configured and performs identically to this
void	restoreXml(XmlPullParser parser)	Configure details of the data-type class being filtered from the given stream

Methods inherited from class ghidra.program.model.lang.protorules.SizeRestrictedFilter

encodeAttributes, filterOnSize, restoreAttributesXml

Methods inherited from class java.lang.Object

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

Field Details

metaType

protected int metaType

Constructor Details

MetaTypeFilter

public MetaTypeFilter(int meta)

Constructor for use with decode().

Parameters:

meta - is the data-type metatype to filter on

MetaTypeFilter

public MetaTypeFilter(int meta,
 int min,
 int max)

Constructor

Parameters:

meta - is the data-type metatype to filter on

min - is the minimum size in bytes

max - is the maximum size in bytes

Method Details

isEquivalent

public boolean isEquivalent(DatatypeFilter op)

Description copied from interface: DatatypeFilter

Test if the given filter is configured and performs identically to this

Specified by:

isEquivalent in interface DatatypeFilter

Overrides:

isEquivalent in class SizeRestrictedFilter

Parameters:

op - is the given filter

Returns:

true if the two filters are equivalent

clone

public DatatypeFilter clone()

Description copied from interface: DatatypeFilter

Make a copy of this filter

Specified by:

clone in interface DatatypeFilter

Overrides:

clone in class SizeRestrictedFilter

Returns:

the new copy

filter

public boolean filter(DataType dt)

Description copied from interface: DatatypeFilter

Test whether the given data-type belongs to this filter's data-type class

Specified by:

filter in interface DatatypeFilter

Overrides:

filter in class SizeRestrictedFilter

Parameters:

dt - is the given data-type to test

Returns:

true if the data-type is in the class, false otherwise

encode

public void encode(Encoder encoder)
            throws IOException

Description copied from interface: DatatypeFilter

Encode this filter and its configuration to a stream

Specified by:

encode in interface DatatypeFilter

Overrides:

encode in class SizeRestrictedFilter

Parameters:

encoder - is the stream encoder

Throws:

IOException - for problems writing to the stream

restoreXml

public void restoreXml(XmlPullParser parser)
                throws XmlParseException

Description copied from interface: DatatypeFilter

Configure details of the data-type class being filtered from the given stream

Specified by:

restoreXml in interface DatatypeFilter

Overrides:

restoreXml in class SizeRestrictedFilter

Parameters:

parser - is the given stream decoder

Throws:

XmlParseException - if there are problems with the stream