clang 22.0.0git
clang::Redeclarable< decl_type > Class Template Reference

Provides common interface for the Decls that can be redeclared. More...

#include "clang/AST/Redeclarable.h"

Inheritance diagram for clang::Redeclarable< decl_type >:
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Classes

class  redecl_iterator
 Iterates through all the redeclarations of the same decl. More...

Public Types

using redecl_range = llvm::iterator_range<redecl_iterator>

Public Member Functions

 Redeclarable (const ASTContext &Ctx)
decl_type * getPreviousDecl ()
 Return the previous declaration of this declaration or NULL if this is the first declaration.
const decl_type * getPreviousDecl () const
decl_type * getFirstDecl ()
 Return the first declaration of this declaration or itself if this is the only declaration.
const decl_type * getFirstDecl () const
 Return the first declaration of this declaration or itself if this is the only declaration.
bool isFirstDecl () const
 True if this is the first declaration in its redeclaration chain.
decl_type * getMostRecentDecl ()
 Returns the most recent (re)declaration of this declaration.
const decl_type * getMostRecentDecl () const
 Returns the most recent (re)declaration of this declaration.
void setPreviousDecl (decl_type *PrevDecl)
 Set the previous declaration.
redecl_range redecls () const
 Returns an iterator range for all the redeclarations of the same decl.
redecl_iterator redecls_begin () const
redecl_iterator redecls_end () const

Protected Member Functions

decl_type * getNextRedeclaration () const

Static Protected Member Functions

static DeclLink PreviousDeclLink (decl_type *D)
static DeclLink LatestDeclLink (const ASTContext &Ctx)

Protected Attributes

DeclLink RedeclLink
 Points to the next redeclaration in the chain.
decl_type * First

Friends

class ASTDeclMerger
class ASTDeclReader
class ASTDeclWriter
class IncrementalParser

Detailed Description

template<typename decl_type>
class clang::Redeclarable< decl_type >

Provides common interface for the Decls that can be redeclared.

Definition at line 84 of file Redeclarable.h.

Member Typedef Documentation

◆ redecl_range

template<typename decl_type>
using clang::Redeclarable< decl_type >::redecl_range = llvm::iterator_range<redecl_iterator>

Definition at line 289 of file Redeclarable.h.

Constructor & Destructor Documentation

◆ Redeclarable()

template<typename decl_type>
clang::Redeclarable< decl_type >::Redeclarable ( const ASTContext & Ctx)
inline

Definition at line 195 of file Redeclarable.h.

Member Function Documentation

◆ getFirstDecl() [1/2]

◆ getFirstDecl() [2/2]

template<typename decl_type>
const decl_type * clang::Redeclarable< decl_type >::getFirstDecl ( ) const
inline

Return the first declaration of this declaration or itself if this is the only declaration.

Definition at line 217 of file Redeclarable.h.

◆ getMostRecentDecl() [1/2]

template<typename decl_type>
decl_type * clang::Redeclarable< decl_type >::getMostRecentDecl ( )
inline

Returns the most recent (re)declaration of this declaration.

Definition at line 223 of file Redeclarable.h.

◆ getMostRecentDecl() [2/2]

template<typename decl_type>
const decl_type * clang::Redeclarable< decl_type >::getMostRecentDecl ( ) const
inline

Returns the most recent (re)declaration of this declaration.

Definition at line 228 of file Redeclarable.h.

◆ getNextRedeclaration()

template<typename decl_type>
decl_type * clang::Redeclarable< decl_type >::getNextRedeclaration ( ) const
inlineprotected

◆ getPreviousDecl() [1/2]

template<typename decl_type>
decl_type * clang::Redeclarable< decl_type >::getPreviousDecl ( )
inline

Return the previous declaration of this declaration or NULL if this is the first declaration.

Definition at line 201 of file Redeclarable.h.

Referenced by dumpPreviousDeclImpl(), clang::Redeclarable< TranslationUnitDecl >::getPreviousDecl(), and clang::ASTDeclWriter::VisitRedeclarable().

◆ getPreviousDecl() [2/2]

template<typename decl_type>
const decl_type * clang::Redeclarable< decl_type >::getPreviousDecl ( ) const
inline

Definition at line 206 of file Redeclarable.h.

◆ isFirstDecl()

template<typename decl_type>
bool clang::Redeclarable< decl_type >::isFirstDecl ( ) const
inline

True if this is the first declaration in its redeclaration chain.

Definition at line 220 of file Redeclarable.h.

Referenced by clang::ASTDeclReader::mergeRedeclarable().

◆ LatestDeclLink()

template<typename decl_type>
DeclLink clang::Redeclarable< decl_type >::LatestDeclLink ( const ASTContext & Ctx)
inlinestaticprotected

Definition at line 166 of file Redeclarable.h.

◆ PreviousDeclLink()

template<typename decl_type>
DeclLink clang::Redeclarable< decl_type >::PreviousDeclLink ( decl_type * D)
inlinestaticprotected

◆ redecls()

template<typename decl_type>
redecl_range clang::Redeclarable< decl_type >::redecls ( ) const
inline

Returns an iterator range for all the redeclarations of the same decl.

It will iterate at least once (when this decl is the only one).

Definition at line 293 of file Redeclarable.h.

Referenced by clang::Redeclarable< TranslationUnitDecl >::redecls_begin(), and clang::Redeclarable< TranslationUnitDecl >::redecls_end().

◆ redecls_begin()

template<typename decl_type>
redecl_iterator clang::Redeclarable< decl_type >::redecls_begin ( ) const
inline

Definition at line 299 of file Redeclarable.h.

◆ redecls_end()

template<typename decl_type>
redecl_iterator clang::Redeclarable< decl_type >::redecls_end ( ) const
inline

Definition at line 300 of file Redeclarable.h.

◆ setPreviousDecl()

◆ ASTDeclMerger

template<typename decl_type>
friend class ASTDeclMerger
friend

Definition at line 190 of file Redeclarable.h.

◆ ASTDeclReader

template<typename decl_type>
friend class ASTDeclReader
friend

Definition at line 191 of file Redeclarable.h.

◆ ASTDeclWriter

template<typename decl_type>
friend class ASTDeclWriter
friend

Definition at line 192 of file Redeclarable.h.

◆ IncrementalParser

template<typename decl_type>
friend class IncrementalParser
friend

Definition at line 193 of file Redeclarable.h.

Member Data Documentation

◆ First

◆ RedeclLink

template<typename decl_type>
DeclLink clang::Redeclarable< decl_type >::RedeclLink
protected

Points to the next redeclaration in the chain.

If isFirst() is false, this is a link to the previous declaration of this same Decl. If isFirst() is true, this is the first declaration and Link points to the latest declaration. For example:

#1 int f(int x, int y = 1); // <pointer to #3, true> #2 int f(int x = 0, int y); // <pointer to #1, false> #3 int f(int x, int y) { return x + y; } // <pointer to #2, false>

If there is only one declaration, it is <pointer to self, true>

Definition at line 181 of file Redeclarable.h.

Referenced by clang::ASTDeclReader::attachLatestDeclImpl(), clang::ASTDeclReader::attachPreviousDeclImpl(), clang::ASTDeclReader::attachPreviousDeclImpl(), clang::ASTDeclReader::getMostRecentDeclImpl(), clang::ASTDeclReader::markIncompleteDeclChainImpl(), clang::ASTDeclMerger::mergeRedeclarableImpl(), setPreviousDecl(), and clang::ASTDeclReader::VisitRedeclarable().


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