llvm::AllocatorBase< DerivedT > Class Template Reference

CRTP base class providing obvious overloads for the core Allocate() methods of LLVM-style allocators. More...

#include "llvm/Support/AllocatorBase.h"

Inheritance diagram for llvm::AllocatorBase< DerivedT >:

Public Member Functions
void *	Allocate (size_t Size, size_t Alignment)
	Allocate Size bytes of Alignment aligned memory.
void	Deallocate (const void *Ptr, size_t Size, size_t Alignment)
	Deallocate Ptr to Size bytes of memory allocated by this allocator.
template<typename T>
T *	Allocate (size_t Num=1)
	Allocate space for a sequence of objects without constructing them.
template<typename T>
std::enable_if_t<!std::is_same_v< std::remove_cv_t< T >, void >, void >	Deallocate (T *Ptr, size_t Num=1)
	Deallocate space for a sequence of objects without constructing them.

Detailed Description

template<typename DerivedT>
class llvm::AllocatorBase< DerivedT >

CRTP base class providing obvious overloads for the core Allocate() methods of LLVM-style allocators.

This base class both documents the full public interface exposed by all LLVM-style allocators, and redirects all of the overloads to a single core set of methods which the derived class must define.

Definition at line 41 of file AllocatorBase.h.

Member Function Documentation

Allocate() [1/2]

template<typename DerivedT>

template<typename T>

T * llvm::AllocatorBase< DerivedT >::Allocate ( size_t Num = 1 )

inline

Allocate space for a sequence of objects without constructing them.

Definition at line 76 of file AllocatorBase.h.

References Allocate(), and T.

Allocate() [2/2]

template<typename DerivedT>

void * llvm::AllocatorBase< DerivedT >::Allocate ( size_t Size, size_t Alignment )

inline

Allocate Size bytes of Alignment aligned memory.

This method must be implemented by DerivedT.

Definition at line 45 of file AllocatorBase.h.

References Allocate(), and llvm::Size.

Referenced by Allocate(), and Allocate().

Deallocate() [1/2]

template<typename DerivedT>

void llvm::AllocatorBase< DerivedT >::Deallocate ( const void * Ptr, size_t Size, size_t Alignment )

inline

Deallocate Ptr to Size bytes of memory allocated by this allocator.

Definition at line 59 of file AllocatorBase.h.

References Deallocate(), and llvm::Size.

Referenced by Deallocate(), and Deallocate().

Deallocate() [2/2]

template<typename DerivedT>

template<typename T>

std::enable_if_t<!std::is_same_v< std::remove_cv_t< T >, void >, void > llvm::AllocatorBase< DerivedT >::Deallocate ( T * Ptr, size_t Num = 1 )

inline

Deallocate space for a sequence of objects without constructing them.

Definition at line 83 of file AllocatorBase.h.

References Deallocate(), and T.

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

• include/llvm/Support/AllocatorBase.h