greenplumn CAutoExceptionStack 代码
文件路径：/src/backend/gporca/libgpos/src/error/CAutoExceptionStack.cpp
/---------------------------------------------------------------------------
/ Greenplum Database
/ Copyright (C) 2012 EMC Corp.
/
/ @filename:
/ CAutoExceptionStack.cpp
/
/ @doc:
/ Implementation of auto object for saving and restoring exception stack
/
/ @owner:
/ elhela
/
/ @test:
/
/
/---------------------------------------------------------------------------
#include "gpos/error/CAutoExceptionStack.h"
using namespace gpos;
/---------------------------------------------------------------------------
/ @function:
/ CAutoExceptionStack::CAutoExceptionStack
/
/ @doc:
/ Ctor
/
/---------------------------------------------------------------------------
CAutoExceptionStack::CAutoExceptionStack(void **global_exception_stack,
void **global_error_context_stack)
: m_global_exception_stack(global_exception_stack),
m_exception_stack(*global_exception_stack),
m_global_error_context_stack(global_error_context_stack),
m_error_context_stack(*global_error_context_stack)
{
}
/---------------------------------------------------------------------------
/ @function:
/ CAutoExceptionStack::~CAutoExceptionStack
/
/ @doc:
/ Dtor
/
/---------------------------------------------------------------------------
CAutoExceptionStack::~CAutoExceptionStack()
{
*m_global_exception_stack = m_exception_stack;
*m_global_error_context_stack = m_error_context_stack;
}
/---------------------------------------------------------------------------
/ @function:
/ CAutoExceptionStack::SetLocalJmp
/
/ @doc:
/ Set the exception stack to the given address
/
/---------------------------------------------------------------------------
void
CAutoExceptionStack::SetLocalJmp(void *local_jump)
{
*m_global_exception_stack = local_jump;
}
/ EOF
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