OpenJDK 27 · sun.reflect.generics.parser.SignatureParser

Modifier and Type	Field and Description
private static final boolean	DEBUG
private static final char	EOI
private int	index
private String	input
private int	mark

Access	Constructor and Description
private	SignatureParser()

Method Summary

Modifier and Type	Method and Description
private void	advance()
private char	current()
private Error	error(String errorMsg)
private void	init(String s)
public static SignatureParser	Returns: an instance of `SignatureParser` make() Static factory method.
private void	mark()
private String	markToCurrent()
private ArrayTypeSignature	parseArrayTypeSignature() ArrayTypeSignature: "[" TypeSignature
private BaseType	parseBaseType()
private FieldTypeSignature[]	parseBounds() ClassBound: ":" FieldTypeSignature_opt InterfaceBound: ":" FieldTypeSignature
public ClassSignature	Returns: An abstract syntax tree for a class signature corresponding to the input string parseClassSig(String a string representing the input class signature s) Parses a class signature (as defined in the JVMS, chapter 4) and produces an abstract syntax tree representing it.
private ClassSignature	parseClassSignature() ClassSignature: FormalTypeParameters_opt SuperclassSignature SuperinterfaceSignature*
private ClassTypeSignature	parseClassTypeSignature() ClassTypeSignature: "L" PackageSpecifier_opt SimpleClassTypeSignature ClassTypeSignatureSuffix* ";"
private void	parseClassTypeSignatureSuffix(List<SimpleClassTypeSignature> scts) ClassTypeSignatureSuffix: "." SimpleClassTypeSignature
private FieldTypeSignature	parseFieldTypeSignature() FieldTypeSignature: ClassTypeSignature ArrayTypeSignature TypeVariableSignature
private FieldTypeSignature	parseFieldTypeSignature(boolean allowArrays)
private TypeSignature[]	parseFormalParameters()
private FormalTypeParameter	parseFormalTypeParameter() FormalTypeParameter: Identifier ClassBound InterfaceBound*
private FormalTypeParameter[]	parseFormalTypeParameters() FormalTypeParameters: "<" FormalTypeParameter+ ">"
private String	parseIdentifier()
public MethodTypeSignature	Returns: An abstract syntax tree for a method signature corresponding to the input string parseMethodSig(String a string representing the input method signature s) Parses a method signature (as defined in the JVMS, chapter 4) and produces an abstract syntax tree representing it.
private MethodTypeSignature	parseMethodTypeSignature() MethodTypeSignature: FormalTypeParameters_opt "(" TypeSignature* ")" ReturnType ThrowsSignature*
private SimpleClassTypeSignature	parsePackageNameAndSimpleClassTypeSignature() PackageSpecifier: Identifier "/" PackageSpecifier*
private ReturnType	parseReturnType() ReturnType: TypeSignature VoidDescriptor
private SimpleClassTypeSignature	parseSimpleClassTypeSignature(boolean dollar) SimpleClassTypeSignature: Identifier TypeArguments_opt
private ClassTypeSignature[]	parseSuperInterfaces() SuperclassSignature: ClassTypeSignature
private FieldTypeSignature	parseThrowsSignature() ThrowsSignature: "^" ClassTypeSignature "^" TypeVariableSignature
private TypeArgument	parseTypeArgument() TypeArgument: WildcardIndicator_opt FieldTypeSignature "*"
private TypeArgument[]	parseTypeArguments() TypeArguments: "<" TypeArgument+ ">"
public TypeSignature	Returns: An abstract syntax tree for a type signature corresponding to the input string parseTypeSig(String a string representing the input type signature s) Parses a type signature and produces an abstract syntax tree representing it.
private TypeSignature	parseTypeSignature() TypeSignature: FieldTypeSignature BaseType
private TypeVariableSignature	parseTypeVariableSignature() TypeVariableSignature: "T" Identifier ";"
private FormalTypeParameter[]	parseZeroOrMoreFormalTypeParameters()
private FieldTypeSignature[]	parseZeroOrMoreThrowsSignatures()
private TypeSignature[]	parseZeroOrMoreTypeSignatures()
private void	progress(int startingPosition) Verify the parse has made forward progress; throw an exception if no progress.
private String	remainder()
private void	skipIdentifier()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

DEBUG	back to summary
private static final boolean DEBUG

EOI	back to summary
private static final char EOI

index	back to summary
private int index

input	back to summary
private String input

mark	back to summary
private int mark

SignatureParser	back to summary
private SignatureParser()

Method Detail

advance	back to summary
private void advance()

current	back to summary
private char current()

error	back to summary
private Error error(String errorMsg)

init	back to summary
private void init(String s)

make back to summary

make	back to summary
public static SignatureParser make() Static factory method. Produces a parser instance. Returns:SignatureParser an instance of `SignatureParser`

public static SignatureParser make()

Static factory method. Produces a parser instance.

Returns:SignatureParser: an instance of SignatureParser

mark	back to summary
private void mark()

markToCurrent	back to summary
private String markToCurrent()

parseArrayTypeSignature	back to summary
private ArrayTypeSignature parseArrayTypeSignature() ArrayTypeSignature: "[" TypeSignature

parseBaseType	back to summary
private BaseType parseBaseType()

parseBounds	back to summary
private FieldTypeSignature[] parseBounds() ClassBound: ":" FieldTypeSignature_opt InterfaceBound: ":" FieldTypeSignature

parseClassSig	back to summary
public ClassSignature parseClassSig(String s) Parses a class signature (as defined in the JVMS, chapter 4) and produces an abstract syntax tree representing it. Parameters s:String a string representing the input class signature Returns:ClassSignature An abstract syntax tree for a class signature corresponding to the input string Exceptions GenericSignatureFormatError: if the input is not a valid class signature

parseClassSig

back to summary

public ClassSignature parseClassSig(String s)

Parses a class signature (as defined in the JVMS, chapter 4) and produces an abstract syntax tree representing it.

Parameters

s:String: a string representing the input class signature

Returns:ClassSignature

An abstract syntax tree for a class signature corresponding to the input string

Exceptions

GenericSignatureFormatError:: if the input is not a valid class signature

parseClassSignature	back to summary
private ClassSignature parseClassSignature() ClassSignature: FormalTypeParameters_opt SuperclassSignature SuperinterfaceSignature*

parseClassTypeSignature	back to summary
private ClassTypeSignature parseClassTypeSignature() ClassTypeSignature: "L" PackageSpecifier_opt SimpleClassTypeSignature ClassTypeSignatureSuffix* ";"

parseClassTypeSignatureSuffix	back to summary
private void parseClassTypeSignatureSuffix(List<SimpleClassTypeSignature> scts) ClassTypeSignatureSuffix: "." SimpleClassTypeSignature

parseFieldTypeSignature	back to summary
private FieldTypeSignature parseFieldTypeSignature() FieldTypeSignature: ClassTypeSignature ArrayTypeSignature TypeVariableSignature

parseFieldTypeSignature	back to summary
private FieldTypeSignature parseFieldTypeSignature(boolean allowArrays)

parseFormalParameters	back to summary
private TypeSignature[] parseFormalParameters()

parseFormalTypeParameter	back to summary
private FormalTypeParameter parseFormalTypeParameter() FormalTypeParameter: Identifier ClassBound InterfaceBound*

parseFormalTypeParameters	back to summary
private FormalTypeParameter[] parseFormalTypeParameters() FormalTypeParameters: "<" FormalTypeParameter+ ">"

parseIdentifier	back to summary
private String parseIdentifier()

parseMethodSig	back to summary
public MethodTypeSignature parseMethodSig(String s) Parses a method signature (as defined in the JVMS, chapter 4) and produces an abstract syntax tree representing it. Parameters s:String a string representing the input method signature Returns:MethodTypeSignature An abstract syntax tree for a method signature corresponding to the input string Exceptions GenericSignatureFormatError: if the input is not a valid method signature

parseMethodSig

back to summary

public MethodTypeSignature parseMethodSig(String s)

Parses a method signature (as defined in the JVMS, chapter 4) and produces an abstract syntax tree representing it.

Parameters

s:String: a string representing the input method signature

Returns:MethodTypeSignature

An abstract syntax tree for a method signature corresponding to the input string

Exceptions

GenericSignatureFormatError:: if the input is not a valid method signature

parseMethodTypeSignature	back to summary
private MethodTypeSignature parseMethodTypeSignature() MethodTypeSignature: FormalTypeParameters_opt "(" TypeSignature* ")" ReturnType ThrowsSignature*

parsePackageNameAndSimpleClassTypeSignature	back to summary
private SimpleClassTypeSignature parsePackageNameAndSimpleClassTypeSignature() PackageSpecifier: Identifier "/" PackageSpecifier*

parseReturnType	back to summary
private ReturnType parseReturnType() ReturnType: TypeSignature VoidDescriptor

parseSimpleClassTypeSignature	back to summary
private SimpleClassTypeSignature parseSimpleClassTypeSignature(boolean dollar) SimpleClassTypeSignature: Identifier TypeArguments_opt

parseSuperInterfaces	back to summary
private ClassTypeSignature[] parseSuperInterfaces() SuperclassSignature: ClassTypeSignature

parseThrowsSignature	back to summary
private FieldTypeSignature parseThrowsSignature() ThrowsSignature: "^" ClassTypeSignature "^" TypeVariableSignature

parseTypeArgument	back to summary
private TypeArgument parseTypeArgument() TypeArgument: WildcardIndicator_opt FieldTypeSignature "*"

parseTypeArguments	back to summary
private TypeArgument[] parseTypeArguments() TypeArguments: "<" TypeArgument+ ">"

parseTypeSig	back to summary
public TypeSignature parseTypeSig(String s) Parses a type signature and produces an abstract syntax tree representing it. Parameters s:String a string representing the input type signature Returns:TypeSignature An abstract syntax tree for a type signature corresponding to the input string Exceptions GenericSignatureFormatError: if the input is not a valid type signature

parseTypeSig

back to summary

public TypeSignature parseTypeSig(String s)

Parses a type signature and produces an abstract syntax tree representing it.

Parameters

s:String: a string representing the input type signature

Returns:TypeSignature

An abstract syntax tree for a type signature corresponding to the input string

Exceptions

GenericSignatureFormatError:: if the input is not a valid type signature

parseTypeSignature	back to summary
private TypeSignature parseTypeSignature() TypeSignature: FieldTypeSignature BaseType

parseTypeVariableSignature	back to summary
private TypeVariableSignature parseTypeVariableSignature() TypeVariableSignature: "T" Identifier ";"

parseZeroOrMoreFormalTypeParameters	back to summary
private FormalTypeParameter[] parseZeroOrMoreFormalTypeParameters()

parseZeroOrMoreThrowsSignatures	back to summary
private FieldTypeSignature[] parseZeroOrMoreThrowsSignatures()

parseZeroOrMoreTypeSignatures	back to summary
private TypeSignature[] parseZeroOrMoreTypeSignatures()

progress	back to summary
private void progress(int startingPosition) Verify the parse has made forward progress; throw an exception if no progress.

remainder	back to summary
private String remainder()

skipIdentifier	back to summary
private void skipIdentifier()

public Class SignatureParser

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Field Detail

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