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C Programming Starter Kit 2.0
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SamsPublishing-CProgrammingStarterKit-v2.0-Win31.iso
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bc45
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owlinc.pak
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EXCEPT.H
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1997-07-23
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//----------------------------------------------------------------------------
// ObjectWindows
// (C) Copyright 1993, 1994 by Borland International, All Rights Reserved
//
// OWL exception class & function definitions
//----------------------------------------------------------------------------
#if !defined(OWL_EXCEPT_H)
#define OWL_EXCEPT_H
#if !defined(OWL_OWLDEFS_H)
# include <owl/owldefs.h>
#endif
#if !defined(__EXCEPT_H)
# include <except.h>
#endif
#if !defined(OSL_EXCEPT_H)
# include <osl/except.h>
#endif
#include <owl/except.rh>
class _OWLCLASS TModule;
extern TModule* Module;
const int MAX_RSRC_ERROR_STRING = 255;
int _OWLFUNC
HandleGlobalException(xmsg& x, char* caption, char* canResume=0);
class _OWLCLASS_RTL TXOwl : public TXBase {
public:
TXOwl(const string& msg, unsigned resId = 0);
TXOwl(unsigned resId, TModule* module = ::Module);
~TXOwl();
TXOwl* Clone();
void Throw();
virtual int Unhandled(TModule* app, unsigned promptResId);
unsigned GetErrorCode() const {return ResId;}
static string ResourceIdToString(bool* found, unsigned resId,
TModule* module = ::Module);
public:
unsigned ResId;
};
class _OWLCLASS_RTL TXOutOfMemory : public TXOwl {
public:
TXOutOfMemory();
~TXOutOfMemory();
TXOutOfMemory* Clone();
void Throw();
};
//----------------------------------------------------------------------------
// Owl 1.0 compatibility exception classes
//
class _OWLCLASS_RTL TXCompatibility : public TXOwl {
public:
TXCompatibility(int statusCode);
TXCompatibility(const TXCompatibility& src);
~TXCompatibility();
TXCompatibility* Clone();
void Throw();
int Unhandled(TModule* app, unsigned promptResId);
static string MapStatusCodeToString(int statusCode);
int Status;
};
class _OWLCLASS TStatus {
public:
TStatus() {StatusCode = 0;}
TStatus& operator =(int statusCode) {Set(statusCode); return *this;}
operator int() const {return StatusCode;}
private:
void Set(int statusCode);
int StatusCode;
};
#endif // OWL_EXCEPT_H