mirror of
https://github.com/fmtlib/fmt.git
synced 2024-11-30 13:50:05 +00:00
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
/*
|
|
Mock allocator.
|
|
|
|
Copyright (c) 2014, Victor Zverovich
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice, this
|
|
list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
this list of conditions and the following disclaimer in the documentation
|
|
and/or other materials provided with the distribution.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef FMT_MOCK_ALLOCATOR_H_
|
|
#define FMT_MOCK_ALLOCATOR_H_
|
|
|
|
#include "gmock/gmock.h"
|
|
|
|
template <typename T>
|
|
class MockAllocator {
|
|
public:
|
|
MockAllocator() {}
|
|
MockAllocator(const MockAllocator &) {}
|
|
typedef T value_type;
|
|
MOCK_METHOD1_T(allocate, T* (std::size_t n));
|
|
MOCK_METHOD2_T(deallocate, void (T* p, std::size_t n));
|
|
};
|
|
|
|
template <typename Allocator>
|
|
class AllocatorRef {
|
|
private:
|
|
Allocator *alloc_;
|
|
|
|
public:
|
|
typedef typename Allocator::value_type value_type;
|
|
|
|
explicit AllocatorRef(Allocator *alloc = 0) : alloc_(alloc) {}
|
|
|
|
AllocatorRef(const AllocatorRef &other) : alloc_(other.alloc_) {}
|
|
|
|
AllocatorRef& operator=(const AllocatorRef &other) {
|
|
alloc_ = other.alloc_;
|
|
return *this;
|
|
}
|
|
|
|
#if FMT_USE_RVALUE_REFERENCES
|
|
private:
|
|
void move(AllocatorRef &other) {
|
|
alloc_ = other.alloc_;
|
|
other.alloc_ = 0;
|
|
}
|
|
|
|
public:
|
|
AllocatorRef(AllocatorRef &&other) {
|
|
move(other);
|
|
}
|
|
|
|
AllocatorRef& operator=(AllocatorRef &&other) {
|
|
assert(this != &other);
|
|
move(other);
|
|
return *this;
|
|
}
|
|
#endif
|
|
|
|
Allocator *get() const { return alloc_; }
|
|
|
|
value_type* allocate(std::size_t n) { return alloc_->allocate(n); }
|
|
void deallocate(value_type* p, std::size_t n) { alloc_->deallocate(p, n); }
|
|
};
|
|
|
|
#endif // FMT_MOCK_ALLOCATOR_H_
|