clang::ast_matchers::dynamic::VariantValue Class Reference

Variant value class. More...

#include "clang/ASTMatchers/Dynamic/VariantValue.h"

Public Member Functions
	VariantValue ()
	VariantValue (const VariantValue &Other)
	~VariantValue ()
VariantValue &	operator= (const VariantValue &Other)
	VariantValue (bool Boolean)
	Specific constructors for each supported type.
	VariantValue (double Double)
	VariantValue (unsigned Unsigned)
	VariantValue (StringRef String)
	VariantValue (ASTNodeKind NodeKind)
	VariantValue (const VariantMatcher &Matchers)
	VariantValue (int Signed)
	Constructs an unsigned value (disambiguation from bool).
	operator bool () const
	Returns true iff this is not an empty value.
bool	hasValue () const
bool	isBoolean () const
	Boolean value functions.
bool	getBoolean () const
void	setBoolean (bool Boolean)
bool	isDouble () const
	Double value functions.
double	getDouble () const
void	setDouble (double Double)
bool	isUnsigned () const
	Unsigned value functions.
unsigned	getUnsigned () const
void	setUnsigned (unsigned Unsigned)
bool	isString () const
	String value functions.
const std::string &	getString () const
void	setString (StringRef String)
bool	isNodeKind () const
const ASTNodeKind &	getNodeKind () const
void	setNodeKind (ASTNodeKind NodeKind)
bool	isMatcher () const
	Matcher value functions.
const VariantMatcher &	getMatcher () const
void	setMatcher (const VariantMatcher &Matcher)
bool	isConvertibleTo (ArgKind Kind, unsigned *Specificity) const
	Determines if the contained value can be converted to Kind.
bool	isConvertibleTo (ArrayRef< ArgKind > Kinds, unsigned *Specificity) const
	Determines if the contained value can be converted to any kind in Kinds.
std::string	getTypeAsString () const
	String representation of the type of the value.

Detailed Description

Variant value class.

Basically, a tagged union with value type semantics. It is used by the registry as the return value and argument type for the matcher factory methods. It can be constructed from any of the supported types. It supports copy/assignment.

Supported types:

• bool

unsigned

• llvm::StringRef
• VariantMatcher (DynTypedMatcher / Matcher<T>)

Definition at line 254 of file VariantValue.h.

Constructor & Destructor Documentation

VariantValue() [1/9]

clang::ast_matchers::dynamic::VariantValue::VariantValue ( )

inline

Definition at line 256 of file VariantValue.h.

VariantValue() [2/9]

clang::ast_matchers::dynamic::VariantValue::VariantValue

(

const VariantValue &

Other

)

Definition at line 255 of file VariantValue.cpp.

References clang::Other.

~VariantValue()

clang::ast_matchers::dynamic::VariantValue::~VariantValue

(

)

Definition at line 283 of file VariantValue.cpp.

VariantValue() [3/9]

clang::ast_matchers::dynamic::VariantValue::VariantValue

(

bool

Boolean

)

Specific constructors for each supported type.

Definition at line 259 of file VariantValue.cpp.

References setBoolean().

VariantValue() [4/9]

clang::ast_matchers::dynamic::VariantValue::VariantValue

(

double

Double

)

Definition at line 263 of file VariantValue.cpp.

References clang::Double, and setDouble().

VariantValue() [5/9]

clang::ast_matchers::dynamic::VariantValue::VariantValue

(

unsigned

Unsigned

)

Definition at line 267 of file VariantValue.cpp.

References setUnsigned(), and clang::Unsigned.

VariantValue() [6/9]

clang::ast_matchers::dynamic::VariantValue::VariantValue

(

StringRef

String

)

Definition at line 271 of file VariantValue.cpp.

References setString().

VariantValue() [7/9]

clang::ast_matchers::dynamic::VariantValue::VariantValue

(

ASTNodeKind

NodeKind

)

Definition at line 275 of file VariantValue.cpp.

References setNodeKind().

VariantValue() [8/9]

clang::ast_matchers::dynamic::VariantValue::VariantValue

(

const VariantMatcher &

Matchers

)

Definition at line 279 of file VariantValue.cpp.

References setMatcher().

VariantValue() [9/9]

clang::ast_matchers::dynamic::VariantValue::VariantValue ( int  Signed )

inline

Constructs an unsigned value (disambiguation from bool).

Definition at line 271 of file VariantValue.h.

Member Function Documentation

getBoolean()

bool clang::ast_matchers::dynamic::VariantValue::getBoolean

(

)

const

Definition at line 339 of file VariantValue.cpp.

References isBoolean().

getDouble()

double clang::ast_matchers::dynamic::VariantValue::getDouble

(

)

const

Definition at line 354 of file VariantValue.cpp.

References isDouble().

getMatcher()

const VariantMatcher & clang::ast_matchers::dynamic::VariantValue::getMatcher

(

)

const

Definition at line 412 of file VariantValue.cpp.

References isMatcher().

Referenced by getTypeAsString(), and isConvertibleTo().

getNodeKind()

const ASTNodeKind & clang::ast_matchers::dynamic::VariantValue::getNodeKind

(

)

const

Definition at line 397 of file VariantValue.cpp.

References isNodeKind().

Referenced by getTypeAsString().

getString()

const std::string & clang::ast_matchers::dynamic::VariantValue::getString

(

)

const

Definition at line 384 of file VariantValue.cpp.

References isString().

getTypeAsString()

std::string clang::ast_matchers::dynamic::VariantValue::getTypeAsString

(

)

const

String representation of the type of the value.

Definition at line 477 of file VariantValue.cpp.

References clang::ASTNodeKind::asStringRef(), getMatcher(), getNodeKind(), and clang::ast_matchers::dynamic::VariantMatcher::getTypeAsString().

getUnsigned()

unsigned clang::ast_matchers::dynamic::VariantValue::getUnsigned

(

)

const

Definition at line 369 of file VariantValue.cpp.

References isUnsigned().

hasValue()

bool clang::ast_matchers::dynamic::VariantValue::hasValue ( ) const

inline

Definition at line 275 of file VariantValue.h.

Referenced by operator bool().

isBoolean()

bool clang::ast_matchers::dynamic::VariantValue::isBoolean

(

)

const

Boolean value functions.

Definition at line 335 of file VariantValue.cpp.

Referenced by getBoolean(), and isConvertibleTo().

isConvertibleTo() [1/2]

bool clang::ast_matchers::dynamic::VariantValue::isConvertibleTo	(	ArgKind	Kind,
		unsigned *	Specificity
	)		const

Determines if the contained value can be converted to Kind.

Parameters

Kind	the requested destination type.
Specificity	value corresponding to the "specificity" of the conversion.

Definition at line 423 of file VariantValue.cpp.

References clang::ast_matchers::dynamic::ArgKind::AK_Boolean, clang::ast_matchers::dynamic::ArgKind::AK_Double, clang::ast_matchers::dynamic::ArgKind::AK_Matcher, clang::ast_matchers::dynamic::ArgKind::AK_Node, clang::ast_matchers::dynamic::ArgKind::AK_String, clang::ast_matchers::dynamic::ArgKind::AK_Unsigned, getMatcher(), isBoolean(), clang::ast_matchers::dynamic::VariantMatcher::isConvertibleTo(), isDouble(), isMatcher(), isNodeKind(), isString(), isUnsigned(), and Kind.

Referenced by isConvertibleTo().

isConvertibleTo() [2/2]

bool clang::ast_matchers::dynamic::VariantValue::isConvertibleTo	(	ArrayRef< ArgKind >	Kinds,
		unsigned *	Specificity
	)		const

Determines if the contained value can be converted to any kind in Kinds.

Parameters

Kinds	the requested destination types.
Specificity	value corresponding to the "specificity" of the conversion. It is the maximum specificity of all the possible conversions.

Definition at line 462 of file VariantValue.cpp.

References isConvertibleTo(), and Kind.

isDouble()

bool clang::ast_matchers::dynamic::VariantValue::isDouble

(

)

const

Double value functions.

Definition at line 350 of file VariantValue.cpp.

Referenced by getDouble(), and isConvertibleTo().

isMatcher()

bool clang::ast_matchers::dynamic::VariantValue::isMatcher

(

)

const

Matcher value functions.

Definition at line 408 of file VariantValue.cpp.

Referenced by getMatcher(), and isConvertibleTo().

isNodeKind()

bool clang::ast_matchers::dynamic::VariantValue::isNodeKind

(

)

const

Definition at line 395 of file VariantValue.cpp.

Referenced by getNodeKind(), and isConvertibleTo().

isString()

bool clang::ast_matchers::dynamic::VariantValue::isString

(

)

const

String value functions.

Definition at line 380 of file VariantValue.cpp.

Referenced by getString(), and isConvertibleTo().

isUnsigned()

bool clang::ast_matchers::dynamic::VariantValue::isUnsigned

(

)

const

Unsigned value functions.

Definition at line 365 of file VariantValue.cpp.

Referenced by getUnsigned(), and isConvertibleTo().

operator bool()

clang::ast_matchers::dynamic::VariantValue::operator bool ( ) const

inlineexplicit

Returns true iff this is not an empty value.

Definition at line 274 of file VariantValue.h.

References hasValue().

operator=()

VariantValue & clang::ast_matchers::dynamic::VariantValue::operator=

(

const VariantValue &

Other

)

Definition at line 285 of file VariantValue.cpp.

References clang::Other, setBoolean(), setDouble(), setMatcher(), setNodeKind(), setString(), and setUnsigned().

setBoolean()

void clang::ast_matchers::dynamic::VariantValue::setBoolean

(

bool

Boolean

)

Definition at line 344 of file VariantValue.cpp.

Referenced by operator=(), and VariantValue().

setDouble()

void clang::ast_matchers::dynamic::VariantValue::setDouble

(

double

Double

)

Definition at line 359 of file VariantValue.cpp.

Referenced by operator=(), and VariantValue().

setMatcher()

void clang::ast_matchers::dynamic::VariantValue::setMatcher

(

const VariantMatcher &

Matcher

)

Definition at line 417 of file VariantValue.cpp.

Referenced by operator=(), and VariantValue().

setNodeKind()

void clang::ast_matchers::dynamic::VariantValue::setNodeKind

(

ASTNodeKind

NodeKind

)

Definition at line 402 of file VariantValue.cpp.

Referenced by operator=(), and VariantValue().

setString()

void clang::ast_matchers::dynamic::VariantValue::setString

(

StringRef

String

)

Definition at line 389 of file VariantValue.cpp.

Referenced by operator=(), and VariantValue().

setUnsigned()

void clang::ast_matchers::dynamic::VariantValue::setUnsigned

(

unsigned

Unsigned

)

Definition at line 374 of file VariantValue.cpp.

Referenced by operator=(), and VariantValue().

---

The documentation for this class was generated from the following files:

• include/clang/ASTMatchers/Dynamic/VariantValue.h
• lib/ASTMatchers/Dynamic/VariantValue.cpp