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C++ VMFrame::GetRegS方法代码示例

本文整理汇总了C++中VMFrame::GetRegS方法的典型用法代码示例。如果您正苦于以下问题:C++ VMFrame::GetRegS方法的具体用法?C++ VMFrame::GetRegS怎么用?C++ VMFrame::GetRegS使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在VMFrame的用法示例。


在下文中一共展示了VMFrame::GetRegS方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1:

VMFrame *VMFrameStack::PopFrame()
{
	if (Blocks == NULL)
	{
		return NULL;
	}
	VMFrame *frame = Blocks->LastFrame;
	if (frame == NULL)
	{
		return NULL;
	}
	// Free any string registers this frame had.
	FString *regs = frame->GetRegS();
	for (int i = frame->NumRegS; i != 0; --i)
	{
		(regs++)->~FString();
	}
	// Free any parameters this frame left behind.
	VMValue *param = frame->GetParam();
	for (int i = frame->NumParam; i != 0; --i)
	{
		(param++)->~VMValue();
	}
	VMFrame *parent = frame->ParentFrame;
	if (parent == NULL)
	{
		// Popping the last frame off the stack.
		if (Blocks != NULL)
		{
			assert(Blocks->NextBlock == NULL);
			Blocks->LastFrame = NULL;
			Blocks->InitFreeSpace();
		}
		return NULL;
	}
	if ((VM_UBYTE *)parent < (VM_UBYTE *)Blocks || (VM_UBYTE *)parent >= (VM_UBYTE *)Blocks + Blocks->BlockSize)
	{ // Parent frame is in a different block, so move this one to the unused list.
		BlockHeader *next = Blocks->NextBlock;
		assert(next != NULL);
		assert((VM_UBYTE *)parent >= (VM_UBYTE *)next && (VM_UBYTE *)parent < (VM_UBYTE *)next + next->BlockSize);
		Blocks->NextBlock = UnusedBlocks;
		UnusedBlocks = Blocks;
		Blocks = next;
	}
	else
	{
		Blocks->LastFrame = parent;
		Blocks->FreeSpace = (VM_UBYTE *)frame;
	}
	return parent;
}
开发者ID:Accusedbold,项目名称:zdoom,代码行数:51,代码来源:vmframe.cpp

示例2:

VMFrame *VMFrameStack::PopFrame()
{
	if (Blocks == NULL)
	{
		return NULL;
	}
	VMFrame *frame = Blocks->LastFrame;
	if (frame == NULL)
	{
		return NULL;
	}
	auto Func = static_cast<VMScriptFunction *>(frame->Func);
	if (Func->SpecialInits.Size())
	{
		Func->DestroyExtra(frame->GetExtra());
	}
	// Free any string registers this frame had.
	FString *regs = frame->GetRegS();
	for (int i = frame->NumRegS; i != 0; --i)
	{
		(regs++)->~FString();
	}
	VMFrame *parent = frame->ParentFrame;
	if (parent == NULL)
	{
		// Popping the last frame off the stack.
		if (Blocks != NULL)
		{
			assert(Blocks->NextBlock == NULL);
			Blocks->LastFrame = NULL;
			Blocks->InitFreeSpace();
		}
		return NULL;
	}
	if ((VM_UBYTE *)parent < (VM_UBYTE *)Blocks || (VM_UBYTE *)parent >= (VM_UBYTE *)Blocks + Blocks->BlockSize)
	{ // Parent frame is in a different block, so move this one to the unused list.
		BlockHeader *next = Blocks->NextBlock;
		assert(next != NULL);
		assert((VM_UBYTE *)parent >= (VM_UBYTE *)next && (VM_UBYTE *)parent < (VM_UBYTE *)next + next->BlockSize);
		Blocks->NextBlock = UnusedBlocks;
		UnusedBlocks = Blocks;
		Blocks = next;
	}
	else
	{
		Blocks->LastFrame = parent;
		Blocks->FreeSpace = (VM_UBYTE *)frame;
	}
	return parent;
}
开发者ID:ArcticPheenix,项目名称:gzdoom,代码行数:50,代码来源:vmframe.cpp


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