You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
110 lines
2.7 KiB
110 lines
2.7 KiB
/*==LICENSE==* |
|
|
|
CyanWorlds.com Engine - MMOG client, server and tools |
|
Copyright (C) 2011 Cyan Worlds, Inc. |
|
|
|
This program is free software: you can redistribute it and/or modify |
|
it under the terms of the GNU General Public License as published by |
|
the Free Software Foundation, either version 3 of the License, or |
|
(at your option) any later version. |
|
|
|
This program is distributed in the hope that it will be useful, |
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
GNU General Public License for more details. |
|
|
|
You should have received a copy of the GNU General Public License |
|
along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
|
|
You can contact Cyan Worlds, Inc. by email legal@cyan.com |
|
or by snail mail at: |
|
Cyan Worlds, Inc. |
|
14617 N Newport Hwy |
|
Mead, WA 99021 |
|
|
|
*==LICENSE==*/ |
|
#ifndef hsExceptionStack_inc |
|
#define hsExceptionStack_inc |
|
|
|
#include "hsUtils.h" |
|
#include "hsTypes.h" |
|
#include "hsTemplates.h" |
|
|
|
class hsExceptionStackDestroyer; |
|
|
|
// |
|
// hsExceptionStack - logs function/scope IDs added by hsStackToken |
|
// |
|
|
|
class hsExceptionStack |
|
{ |
|
friend class hsExceptionStackDestroyer; |
|
private: |
|
hsExceptionStack() { } |
|
public: |
|
~hsExceptionStack() { } |
|
|
|
static hsExceptionStack& Instance(); |
|
|
|
Int32 GetNumEntries() const { return fEntries.Count(); } |
|
const char* GetEntry(Int32 i) const { return fEntries[i]; } |
|
|
|
void Push(const char* str); |
|
|
|
// After an exception is caught and stack has been displayed, |
|
// call continue to flush stack |
|
void Continue() { fEntries.Reset(); } |
|
|
|
private: |
|
static void FreeInstance(); |
|
|
|
hsTArray<const char*> fEntries; |
|
|
|
static hsExceptionStack* fExceptionStack; |
|
static hsExceptionStackDestroyer fExceptionStackDestroyer; |
|
}; |
|
|
|
inline hsExceptionStack& hsExceptionStack::Instance() |
|
{ |
|
if (!fExceptionStack) |
|
{ |
|
fExceptionStack = TRACKED_NEW hsExceptionStack; |
|
} |
|
|
|
return *fExceptionStack; |
|
} |
|
|
|
inline void hsExceptionStack::Push(const char* str) |
|
{ |
|
fEntries.Append(str); |
|
} |
|
|
|
// |
|
// hsExceptionStackDestroyer - removes the hsExceptionStack instance |
|
// |
|
class hsExceptionStackDestroyer |
|
{ |
|
public: |
|
~hsExceptionStackDestroyer() |
|
{ |
|
hsExceptionStack::FreeInstance(); |
|
} |
|
}; |
|
|
|
#ifdef HS_DEBUGGING |
|
#define HS_NO_TRY |
|
#endif |
|
|
|
#ifdef HS_NO_TRY |
|
|
|
#define hsGuardBegin(X) |
|
#define hsGuardEnd |
|
|
|
#else // HS_NO_TRY |
|
|
|
#define hsGuardBegin(X) { const char* guardToken = X; try { |
|
#define hsGuardEnd } catch(...) { hsExceptionStack::Instance().Push(guardToken); throw; } } |
|
|
|
#endif // HS_NO_TRY |
|
|
|
#endif // hsExceptionStack_inc
|
|
|