Package ghidra.program.model.data

Class SignedCharDataType

java.lang.Object

ghidra.program.model.data.AbstractDataType

ghidra.program.model.data.DataTypeImpl

ghidra.program.model.data.BuiltIn

ghidra.program.model.data.AbstractIntegerDataType

ghidra.program.model.data.CharDataType

ghidra.program.model.data.SignedCharDataType

All Implemented Interfaces:

ArrayStringable, BuiltInDataType, DataType, DataTypeWithCharset, ExtensionPoint

public class SignedCharDataType
extends CharDataType

Provides a definition of a primitive signed char data type. While in most environment the size is one 8-bit byte, this can vary based upon data organization imposed by the associated data type manager.

Field Summary

Fields

Modifier and Type	Field	Description
static SignedCharDataType	dataType

Fields inherited from class ghidra.program.model.data.AbstractIntegerDataType

ENDIAN, MNEMONIC, PADDING

Fields inherited from class ghidra.program.model.data.DataTypeImpl

defaultSettings

Fields inherited from class ghidra.program.model.data.AbstractDataType

categoryPath, dataMgr, name

Fields inherited from interface ghidra.program.model.data.DataType

CONFLICT_SUFFIX, DEFAULT, NO_LAST_CHANGE_TIME, NO_SOURCE_SYNC_TIME, VOID

Constructor Summary

Constructors

Constructor	Description
SignedCharDataType()	Constructs a new signed char datatype.
SignedCharDataType(DataTypeManager dtm)

Method Summary

Modifier and Type	Method	Description
SignedCharDataType	clone(DataTypeManager dtm)	Returns an instance of this DataType with its universalID and SourceArchive identity retained.
java.lang.String	getCDeclaration()	Returns the C style data-type declaration for this data-type.
java.lang.String	getCTypeDeclaration(DataOrganization dataOrganization)	Returns null for FactoryDataType (which should never be used) and Dynamic types which should generally be replaced by a primitive array (e.g., char[5]) or, a primitive pointer (e.g., char *).
java.lang.String	getDefaultLabelPrefix()	Returns the appropriate string to use as the default label prefix in the absence of any data.
java.lang.String	getDescription()	Get a String briefly describing this DataType.

Methods inherited from class ghidra.program.model.data.CharDataType

encodeRepresentation, encodeValue, getBuiltInSettingsDefinitions, getCharsetName, getDefaultLabelPrefix, getFormatSettingsDefinition, getLength, getOppositeSignednessDataType, getValue, getValueClass, hasLanguageDependantLength, isEncodable

Methods inherited from class ghidra.program.model.data.AbstractIntegerDataType

castValueToEncode, getArrayDefaultLabelPrefix, getArrayDefaultOffcutLabelPrefix, getAssemblyMnemonic, getCMnemonic, getMnemonic, getRepresentation, getSignedDataType, getSignedDataTypes, getUnsignedDataType, getUnsignedDataTypes, hasStringValue, isEquivalent, isSigned

Methods inherited from class ghidra.program.model.data.BuiltIn

addParent, copy, dataTypeDeleted, dataTypeNameChanged, dataTypeReplaced, dataTypeSizeChanged, dependsOn, getCTypeDeclaration, getCTypeDeclaration, getCTypeDeclaration, getDecompilerDisplayName, getLastChangeTime, getSettingsDefinitions, getUniversalID, removeParent, setCategoryPath, setName, setNameAndCategory

Methods inherited from class ghidra.program.model.data.DataTypeImpl

equals, getAlignment, getDefaultSettings, getLastChangeTimeInSourceArchive, getParents, getPathName, getSourceArchive, hashCode, notifyAlignmentChanged, notifyDeleted, notifyNameChanged, notifyParents, notifyReplaced, notifySizeChanged, replaceWith, setDefaultSettings, setDescription, setLastChangeTime, setLastChangeTimeInSourceArchive, setSourceArchive

Methods inherited from class ghidra.program.model.data.AbstractDataType

dataTypeAlignmentChanged, getCategoryPath, getDataOrganization, getDataTypeManager, getDataTypePath, getDefaultAbbreviatedLabelPrefix, getDefaultOffcutLabelPrefix, getDisplayName, getDocs, getName, isDeleted, isNotYetDefined, isZeroLength, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface ghidra.program.model.data.ArrayStringable

getArrayString

Methods inherited from interface ghidra.program.model.data.DataType

addParent, copy, dataTypeAlignmentChanged, dataTypeDeleted, dataTypeNameChanged, dataTypeReplaced, dataTypeSizeChanged, dependsOn, getAlignment, getCategoryPath, getDataOrganization, getDataTypeManager, getDataTypePath, getDefaultAbbreviatedLabelPrefix, getDefaultOffcutLabelPrefix, getDefaultSettings, getDisplayName, getDocs, getLastChangeTime, getLastChangeTimeInSourceArchive, getMnemonic, getName, getParents, getPathName, getRepresentation, getSettingsDefinitions, getSourceArchive, getUniversalID, isDeleted, isEquivalent, isNotYetDefined, isZeroLength, removeParent, replaceWith, setCategoryPath, setDefaultSettings, setDescription, setLastChangeTime, setLastChangeTimeInSourceArchive, setName, setNameAndCategory, setSourceArchive

Methods inherited from interface ghidra.program.model.data.DataTypeWithCharset

encodeCharacterRepresentation, encodeCharacterValue

Field Detail

dataType

public static final SignedCharDataType dataType

Constructor Detail

SignedCharDataType

public SignedCharDataType()

Constructs a new signed char datatype.

SignedCharDataType

public SignedCharDataType(DataTypeManager dtm)

Method Detail

getDescription

public java.lang.String getDescription()

Description copied from interface: DataType

Get a String briefly describing this DataType.

Specified by:

getDescription in interface DataType

Overrides:

getDescription in class CharDataType

Returns:

a one-liner describing this DataType.

clone

public SignedCharDataType clone(DataTypeManager dtm)

Description copied from interface: DataType

Returns an instance of this DataType with its universalID and SourceArchive identity retained.

The current instanceof will be returned if this datatype's DataTypeManager matches the specified dtm. The recursion depth of a clone will stop on any datatype whose DataTypeManager matches the specified dtm and simply use the existing datatype instance.

Specified by:

clone in interface DataType

Overrides:

clone in class CharDataType

Parameters:

dtm - the data-type manager instance whose data-organization should apply.

Returns:

cloned instance which may be the same as this instance

getDefaultLabelPrefix

public java.lang.String getDefaultLabelPrefix()

Description copied from interface: DataType

Returns the appropriate string to use as the default label prefix in the absence of any data.

Specified by:

getDefaultLabelPrefix in interface DataType

Overrides:

getDefaultLabelPrefix in class CharDataType

Returns:

the default label prefix or null if none specified.

getCDeclaration

public java.lang.String getCDeclaration()

Description copied from class: CharDataType

Returns the C style data-type declaration for this data-type. Null is returned if no appropriate declaration exists.

Overrides:

getCDeclaration in class CharDataType

Returns:

the C style data-type declaration for this data-type. Null is returned if no appropriate declaration exists.

getCTypeDeclaration

public java.lang.String getCTypeDeclaration(DataOrganization dataOrganization)

Description copied from class: BuiltIn

Returns null for FactoryDataType (which should never be used) and Dynamic types which should generally be replaced by a primitive array (e.g., char[5]) or, a primitive pointer (e.g., char *). For other types an appropriately sized unsigned integer typedef is returned.

Specified by:

getCTypeDeclaration in interface BuiltInDataType

Overrides:

getCTypeDeclaration in class CharDataType

Parameters:

dataOrganization - or null for default

Returns:

definition C-statement (e.g., #define or typedef) or null if type name is a standard C-primitive name or if type is FactoryDataType or Dynamic.

See Also:

BuiltInDataType.getCTypeDeclaration(ghidra.program.model.data.DataOrganization)