DeclarationFragments is a vector of tagged important parts of a symbol's declaration. More...

#include "clang/ExtractAPI/DeclarationFragments.h"

Classes
struct	Fragment
	Fragment holds information of a single fragment. More...

Public Types
enum class	FragmentKind { None , Keyword , Attribute , NumberLiteral , StringLiteral , Identifier , TypeIdentifier , GenericParameter , ExternalParam , InternalParam , Text }
	The kind of a fragment. More...

using	FragmentIterator = std::vector< Fragment >::iterator

using	ConstFragmentIterator = std::vector< Fragment >::const_iterator

Public Member Functions
	DeclarationFragments ()=default

const std::vector< Fragment > &	getFragments () const

FragmentIterator	begin ()

FragmentIterator	end ()

ConstFragmentIterator	cbegin () const

ConstFragmentIterator	cend () const

DeclarationFragments &	prepend (DeclarationFragments Other)
	Prepend another DeclarationFragments to the beginning.

DeclarationFragments &	append (DeclarationFragments Other)
	Append another DeclarationFragments to the end.

DeclarationFragments &	append (StringRef Spelling, FragmentKind Kind, StringRef PreciseIdentifier="", const Decl *Declaration=nullptr)
	Append a new Fragment to the end of the Fragments.

DeclarationFragments &	insert (FragmentIterator It, DeclarationFragments Other)
	Inserts another DeclarationFragments at `It`.

DeclarationFragments &	pop_back ()

DeclarationFragments &	replace (std::string NewSpelling, unsigned Position)

DeclarationFragments &	appendSpace ()
	Append a text Fragment of a space character.

DeclarationFragments &	appendSemicolon ()
	Append a text Fragment of a semicolon character.

DeclarationFragments &	removeTrailingSemicolon ()
	Removes a trailing semicolon character if present.

Static Public Member Functions
static StringRef	getFragmentKindString (FragmentKind Kind)
	Get the string description of a FragmentKind `Kind`.

static FragmentKind	parseFragmentKindFromString (StringRef S)
	Get the corresponding FragmentKind from string `S`.

static DeclarationFragments	getExceptionSpecificationString (ExceptionSpecificationType ExceptionSpec)

static DeclarationFragments	getStructureTypeFragment (const RecordDecl *Decl)

Detailed Description

DeclarationFragments is a vector of tagged important parts of a symbol's declaration.

The fragments sequence can be joined to form spans of declaration text, with attached information useful for purposes like syntax-highlighting etc. For example:

const -> keyword    "const"
int   -> type       "int"
pi;   -> identifier "pi"

Definition at line 48 of file DeclarationFragments.h.

Member Typedef Documentation

◆ ConstFragmentIterator

using clang::extractapi::DeclarationFragments::ConstFragmentIterator = std::vector<Fragment>::const_iterator

Definition at line 106 of file DeclarationFragments.h.

◆ FragmentIterator

using clang::extractapi::DeclarationFragments::FragmentIterator = std::vector<Fragment>::iterator

Definition at line 105 of file DeclarationFragments.h.

Member Enumeration Documentation

◆ FragmentKind

enum class clang::extractapi::DeclarationFragments::FragmentKind

strong

The kind of a fragment.

Enumerator
None	Unknown fragment kind.
Keyword
Attribute
NumberLiteral
StringLiteral
Identifier
TypeIdentifier	Identifier that refers to a type in the context.
GenericParameter	Parameter that's used as generics in the context. For example template parameters.
ExternalParam	External parameters in Objective-C methods. For example, `forKey` in - (void) setValue:(Value)value forKey(Key)key clang::Value Definition: Value.h:94
InternalParam	Internal/local parameters in Objective-C methods. For example, `key` in - (void) setValue:(Value)value forKey(Key)key
Text

Definition at line 53 of file DeclarationFragments.h.

Constructor & Destructor Documentation

◆ DeclarationFragments()

clang::extractapi::DeclarationFragments::DeclarationFragments ( )

default

Member Function Documentation

◆ append() [1/2]

DeclarationFragments & clang::extractapi::DeclarationFragments::append ( DeclarationFragments Other )

inline

Append another DeclarationFragments to the end.

Returns: a reference to the DeclarationFragments object itself after appending to chain up consecutive operations.

Definition at line 130 of file DeclarationFragments.h.

References end(), insert(), and clang::Other.

◆ append() [2/2]

DeclarationFragments & clang::extractapi::DeclarationFragments::append	(	StringRef	Spelling,
		FragmentKind	Kind,
		StringRef	PreciseIdentifier = `""`,
		const Decl *	Declaration = `nullptr`
	)

inline

Append a new Fragment to the end of the Fragments.

Returns: a reference to the DeclarationFragments object itself after appending to chain up consecutive operations.

Definition at line 138 of file DeclarationFragments.h.

References clang::Declaration, Kind, and Text.

◆ appendSemicolon()

DeclarationFragments & DeclarationFragments::appendSemicolon ( )

Append a text Fragment of a semicolon character.

Returns: a reference to the DeclarationFragments object itself after appending to chain up consecutive operations.

Definition at line 89 of file DeclarationFragments.cpp.

◆ appendSpace()

DeclarationFragments & DeclarationFragments::appendSpace ( )

Append a text Fragment of a space character.

Returns: a reference to the DeclarationFragments object itself after appending to chain up consecutive operations.

Definition at line 85 of file DeclarationFragments.cpp.

◆ begin()

FragmentIterator clang::extractapi::DeclarationFragments::begin ( )

inline

Definition at line 110 of file DeclarationFragments.h.

Referenced by clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForTemplateArguments(), clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForVarTemplate(), clang::extractapi::DeclarationFragmentsBuilder::getFunctionSignature(), insert(), and prepend().

◆ cbegin()

ConstFragmentIterator clang::extractapi::DeclarationFragments::cbegin ( ) const

inline

Definition at line 114 of file DeclarationFragments.h.

◆ cend()

ConstFragmentIterator clang::extractapi::DeclarationFragments::cend ( ) const

inline

Definition at line 116 of file DeclarationFragments.h.

◆ end()

FragmentIterator clang::extractapi::DeclarationFragments::end ( )

inline

Definition at line 112 of file DeclarationFragments.h.

Referenced by append(), and insert().

◆ getExceptionSpecificationString()

DeclarationFragments DeclarationFragments::getExceptionSpecificationString ( ExceptionSpecificationType ExceptionSpec )

static

Definition at line 152 of file DeclarationFragments.cpp.

References append(), clang::EST_BasicNoexcept, clang::EST_DependentNoexcept, clang::EST_Dynamic, clang::EST_DynamicNone, clang::EST_NoexceptFalse, clang::EST_NoexceptTrue, clang::EST_None, Keyword, and Text.

Referenced by clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForCXXMethod(), clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForFunction(), clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForOverloadedOperator(), and clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForSpecialCXXMethod().

◆ getFragmentKindString()

StringRef DeclarationFragments::getFragmentKindString ( DeclarationFragments::FragmentKind Kind )

static

Get the string description of a FragmentKind Kind.

Definition at line 104 of file DeclarationFragments.cpp.

References Attribute, ExternalParam, GenericParameter, Identifier, InternalParam, Keyword, None, NumberLiteral, StringLiteral, Text, and TypeIdentifier.

◆ getFragments()

const std::vector< Fragment > & clang::extractapi::DeclarationFragments::getFragments ( ) const

inline

Definition at line 108 of file DeclarationFragments.h.

Referenced by clang::extractapi::FunctionSignature::empty().

◆ getStructureTypeFragment()

DeclarationFragments DeclarationFragments::getStructureTypeFragment ( const RecordDecl * Decl )

static

Definition at line 192 of file DeclarationFragments.cpp.

References append(), and Keyword.

Referenced by clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForCXXClass().

◆ insert()

DeclarationFragments & clang::extractapi::DeclarationFragments::insert	(	FragmentIterator	It,
		DeclarationFragments	Other
	)

inline

Inserts another DeclarationFragments at It.

Returns: a reference to the DeclarationFragments object itself after appending to chain up consecutive operations.

Definition at line 156 of file DeclarationFragments.h.

References begin(), end(), Kind, clang::Other, and Text.

Referenced by append(), and prepend().

◆ parseFragmentKindFromString()

DeclarationFragments::FragmentKind DeclarationFragments::parseFragmentKindFromString ( StringRef S )

static

Get the corresponding FragmentKind from string S.

Definition at line 135 of file DeclarationFragments.cpp.

References Attribute, ExternalParam, GenericParameter, Identifier, InternalParam, Keyword, None, NumberLiteral, StringLiteral, Text, and TypeIdentifier.

◆ pop_back()

DeclarationFragments & clang::extractapi::DeclarationFragments::pop_back ( )

inline

Definition at line 197 of file DeclarationFragments.h.

Referenced by clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForClassTemplatePartialSpecialization(), clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForClassTemplateSpecialization(), clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForVarTemplatePartialSpecialization(), and clang::extractapi::DeclarationFragmentsBuilder::getFragmentsForVarTemplateSpecialization().

◆ prepend()

DeclarationFragments & clang::extractapi::DeclarationFragments::prepend ( DeclarationFragments Other )

inline

Prepend another DeclarationFragments to the beginning.

Returns: a reference to the DeclarationFragments object itself after appending to chain up consecutive operations.

Definition at line 122 of file DeclarationFragments.h.

References begin(), insert(), and clang::Other.

Referenced by clang::extractapi::impl::ExtractAPIVisitorBase< Derived >::VisitTypedefNameDecl().

◆ removeTrailingSemicolon()

DeclarationFragments & DeclarationFragments::removeTrailingSemicolon ( )

Removes a trailing semicolon character if present.

Returns: a reference to the DeclarationFragments object itself after removing to chain up consecutive operations.

Definition at line 93 of file DeclarationFragments.cpp.

References clang::Last, and Text.

Referenced by clang::extractapi::impl::ExtractAPIVisitorBase< Derived >::VisitTypedefNameDecl().

◆ replace()

DeclarationFragments & clang::extractapi::DeclarationFragments::replace	(	std::string	NewSpelling,
		unsigned	Position
	)

inline

Definition at line 202 of file DeclarationFragments.h.

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

include/clang/ExtractAPI/DeclarationFragments.h
lib/ExtractAPI/DeclarationFragments.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Detailed Description

Member Typedef Documentation

◆ ConstFragmentIterator

◆ FragmentIterator

Member Enumeration Documentation

◆ FragmentKind

Constructor & Destructor Documentation

◆ DeclarationFragments()

Member Function Documentation

◆ append() [1/2]

◆ append() [2/2]

◆ appendSemicolon()

◆ appendSpace()

◆ begin()

◆ cbegin()

◆ cend()

◆ end()

◆ getExceptionSpecificationString()

◆ getFragmentKindString()

◆ getFragments()

◆ getStructureTypeFragment()

◆ insert()

◆ parseFragmentKindFromString()

◆ pop_back()

◆ prepend()

◆ removeTrailingSemicolon()

◆ replace()