aboutsummaryrefslogtreecommitdiff
path: root/NorthstarDedicatedTest/include/rapidjson/internal/stack.h
diff options
context:
space:
mode:
authorBobTheBob <32057864+BobTheBob9@users.noreply.github.com>2022-08-24 00:32:31 +0100
committerGeckoEidechse <gecko.eidechse+git@pm.me>2022-08-25 21:32:55 +0200
commit46bed8d09f32360377350d71816a76abdfbf2c7c (patch)
tree7feedae4910dbfe0e53d26ea1e00c4616d2c1850 /NorthstarDedicatedTest/include/rapidjson/internal/stack.h
parenta97f1f07bb5aa31629cd87023e09669eb4bf1fe9 (diff)
downloadNorthstarLauncher-46bed8d09f32360377350d71816a76abdfbf2c7c.tar.gz
NorthstarLauncher-46bed8d09f32360377350d71816a76abdfbf2c7c.zip
Adjust folder structure (#242)v1.9.5-rc1v1.9.5
* Adjust folder structure * change launcher directory name
Diffstat (limited to 'NorthstarDedicatedTest/include/rapidjson/internal/stack.h')
-rw-r--r--NorthstarDedicatedTest/include/rapidjson/internal/stack.h230
1 files changed, 0 insertions, 230 deletions
diff --git a/NorthstarDedicatedTest/include/rapidjson/internal/stack.h b/NorthstarDedicatedTest/include/rapidjson/internal/stack.h
deleted file mode 100644
index 022c9aab..00000000
--- a/NorthstarDedicatedTest/include/rapidjson/internal/stack.h
+++ /dev/null
@@ -1,230 +0,0 @@
-// Tencent is pleased to support the open source community by making RapidJSON available.
-//
-// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
-//
-// Licensed under the MIT License (the "License"); you may not use this file except
-// in compliance with the License. You may obtain a copy of the License at
-//
-// http://opensource.org/licenses/MIT
-//
-// Unless required by applicable law or agreed to in writing, software distributed
-// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
-// CONDITIONS OF ANY KIND, either express or implied. See the License for the
-// specific language governing permissions and limitations under the License.
-
-#ifndef RAPIDJSON_INTERNAL_STACK_H_
-#define RAPIDJSON_INTERNAL_STACK_H_
-
-#include "../allocators.h"
-#include "swap.h"
-
-#if defined(__clang__)
-RAPIDJSON_DIAG_PUSH
-RAPIDJSON_DIAG_OFF(c++98-compat)
-#endif
-
-RAPIDJSON_NAMESPACE_BEGIN
-namespace internal {
-
-///////////////////////////////////////////////////////////////////////////////
-// Stack
-
-//! A type-unsafe stack for storing different types of data.
-/*! \tparam Allocator Allocator for allocating stack memory.
-*/
-template <typename Allocator>
-class Stack {
-public:
- // Optimization note: Do not allocate memory for stack_ in constructor.
- // Do it lazily when first Push() -> Expand() -> Resize().
- Stack(Allocator* allocator, size_t stackCapacity) : allocator_(allocator), ownAllocator_(0), stack_(0), stackTop_(0), stackEnd_(0), initialCapacity_(stackCapacity) {
- }
-
-#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
- Stack(Stack&& rhs)
- : allocator_(rhs.allocator_),
- ownAllocator_(rhs.ownAllocator_),
- stack_(rhs.stack_),
- stackTop_(rhs.stackTop_),
- stackEnd_(rhs.stackEnd_),
- initialCapacity_(rhs.initialCapacity_)
- {
- rhs.allocator_ = 0;
- rhs.ownAllocator_ = 0;
- rhs.stack_ = 0;
- rhs.stackTop_ = 0;
- rhs.stackEnd_ = 0;
- rhs.initialCapacity_ = 0;
- }
-#endif
-
- ~Stack() {
- Destroy();
- }
-
-#if RAPIDJSON_HAS_CXX11_RVALUE_REFS
- Stack& operator=(Stack&& rhs) {
- if (&rhs != this)
- {
- Destroy();
-
- allocator_ = rhs.allocator_;
- ownAllocator_ = rhs.ownAllocator_;
- stack_ = rhs.stack_;
- stackTop_ = rhs.stackTop_;
- stackEnd_ = rhs.stackEnd_;
- initialCapacity_ = rhs.initialCapacity_;
-
- rhs.allocator_ = 0;
- rhs.ownAllocator_ = 0;
- rhs.stack_ = 0;
- rhs.stackTop_ = 0;
- rhs.stackEnd_ = 0;
- rhs.initialCapacity_ = 0;
- }
- return *this;
- }
-#endif
-
- void Swap(Stack& rhs) RAPIDJSON_NOEXCEPT {
- internal::Swap(allocator_, rhs.allocator_);
- internal::Swap(ownAllocator_, rhs.ownAllocator_);
- internal::Swap(stack_, rhs.stack_);
- internal::Swap(stackTop_, rhs.stackTop_);
- internal::Swap(stackEnd_, rhs.stackEnd_);
- internal::Swap(initialCapacity_, rhs.initialCapacity_);
- }
-
- void Clear() { stackTop_ = stack_; }
-
- void ShrinkToFit() {
- if (Empty()) {
- // If the stack is empty, completely deallocate the memory.
- Allocator::Free(stack_);
- stack_ = 0;
- stackTop_ = 0;
- stackEnd_ = 0;
- }
- else
- Resize(GetSize());
- }
-
- // Optimization note: try to minimize the size of this function for force inline.
- // Expansion is run very infrequently, so it is moved to another (probably non-inline) function.
- template<typename T>
- RAPIDJSON_FORCEINLINE void Reserve(size_t count = 1) {
- // Expand the stack if needed
- if (RAPIDJSON_UNLIKELY(stackTop_ + sizeof(T) * count > stackEnd_))
- Expand<T>(count);
- }
-
- template<typename T>
- RAPIDJSON_FORCEINLINE T* Push(size_t count = 1) {
- Reserve<T>(count);
- return PushUnsafe<T>(count);
- }
-
- template<typename T>
- RAPIDJSON_FORCEINLINE T* PushUnsafe(size_t count = 1) {
- RAPIDJSON_ASSERT(stackTop_ + sizeof(T) * count <= stackEnd_);
- T* ret = reinterpret_cast<T*>(stackTop_);
- stackTop_ += sizeof(T) * count;
- return ret;
- }
-
- template<typename T>
- T* Pop(size_t count) {
- RAPIDJSON_ASSERT(GetSize() >= count * sizeof(T));
- stackTop_ -= count * sizeof(T);
- return reinterpret_cast<T*>(stackTop_);
- }
-
- template<typename T>
- T* Top() {
- RAPIDJSON_ASSERT(GetSize() >= sizeof(T));
- return reinterpret_cast<T*>(stackTop_ - sizeof(T));
- }
-
- template<typename T>
- const T* Top() const {
- RAPIDJSON_ASSERT(GetSize() >= sizeof(T));
- return reinterpret_cast<T*>(stackTop_ - sizeof(T));
- }
-
- template<typename T>
- T* End() { return reinterpret_cast<T*>(stackTop_); }
-
- template<typename T>
- const T* End() const { return reinterpret_cast<T*>(stackTop_); }
-
- template<typename T>
- T* Bottom() { return reinterpret_cast<T*>(stack_); }
-
- template<typename T>
- const T* Bottom() const { return reinterpret_cast<T*>(stack_); }
-
- bool HasAllocator() const {
- return allocator_ != 0;
- }
-
- Allocator& GetAllocator() {
- RAPIDJSON_ASSERT(allocator_);
- return *allocator_;
- }
-
- bool Empty() const { return stackTop_ == stack_; }
- size_t GetSize() const { return static_cast<size_t>(stackTop_ - stack_); }
- size_t GetCapacity() const { return static_cast<size_t>(stackEnd_ - stack_); }
-
-private:
- template<typename T>
- void Expand(size_t count) {
- // Only expand the capacity if the current stack exists. Otherwise just create a stack with initial capacity.
- size_t newCapacity;
- if (stack_ == 0) {
- if (!allocator_)
- ownAllocator_ = allocator_ = RAPIDJSON_NEW(Allocator());
- newCapacity = initialCapacity_;
- } else {
- newCapacity = GetCapacity();
- newCapacity += (newCapacity + 1) / 2;
- }
- size_t newSize = GetSize() + sizeof(T) * count;
- if (newCapacity < newSize)
- newCapacity = newSize;
-
- Resize(newCapacity);
- }
-
- void Resize(size_t newCapacity) {
- const size_t size = GetSize(); // Backup the current size
- stack_ = static_cast<char*>(allocator_->Realloc(stack_, GetCapacity(), newCapacity));
- stackTop_ = stack_ + size;
- stackEnd_ = stack_ + newCapacity;
- }
-
- void Destroy() {
- Allocator::Free(stack_);
- RAPIDJSON_DELETE(ownAllocator_); // Only delete if it is owned by the stack
- }
-
- // Prohibit copy constructor & assignment operator.
- Stack(const Stack&);
- Stack& operator=(const Stack&);
-
- Allocator* allocator_;
- Allocator* ownAllocator_;
- char *stack_;
- char *stackTop_;
- char *stackEnd_;
- size_t initialCapacity_;
-};
-
-} // namespace internal
-RAPIDJSON_NAMESPACE_END
-
-#if defined(__clang__)
-RAPIDJSON_DIAG_POP
-#endif
-
-#endif // RAPIDJSON_STACK_H_