60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
#pragma once
|
|
|
|
#include <stdint.h>
|
|
|
|
namespace il2cpp
|
|
{
|
|
namespace utils
|
|
{
|
|
template<typename T, int Size>
|
|
class ExceptionSupportStack
|
|
{
|
|
public:
|
|
ExceptionSupportStack() : m_count(0)
|
|
{
|
|
}
|
|
|
|
void push(T value)
|
|
{
|
|
// This function is rather unsafe. We don't track the size of storage,
|
|
// and assume the caller will not push more values than it has allocated.
|
|
// This function should only be used from generated code, where
|
|
// we control the calls to this function.
|
|
IL2CPP_ASSERT(m_count < Size);
|
|
m_Storage[m_count] = value;
|
|
m_count++;
|
|
}
|
|
|
|
#if HYBRIDCLR_UNITY_VERSION >= 20220311
|
|
T pop()
|
|
{
|
|
IL2CPP_ASSERT(!empty());
|
|
m_count--;
|
|
return m_Storage[m_count];
|
|
}
|
|
#else
|
|
void pop()
|
|
{
|
|
IL2CPP_ASSERT(!empty());
|
|
m_count--;
|
|
}
|
|
#endif
|
|
|
|
T top() const
|
|
{
|
|
IL2CPP_ASSERT(!empty());
|
|
return m_Storage[m_count - 1];
|
|
}
|
|
|
|
bool empty() const
|
|
{
|
|
return m_count == 0;
|
|
}
|
|
|
|
private:
|
|
T m_Storage[Size];
|
|
int m_count;
|
|
};
|
|
}
|
|
}
|