TException.h File Reference

#include <setjmp.h>
#include "RConfig.h"
#include "DllImport.h"

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Classes
struct	ExceptionContext_t

Macros
#define	SETJMP(buf)   setjmp(buf)
#define	RETRY
#define	TRY
#define	CATCH(n)
#define	ENDTRY

Functions
void	Throw (int code)
	If an exception context has been set (using the TRY and RETRY macros) jump back to where it was set. More...

Variables
R__EXTERN ExceptionContext_t *	gException

Macro Definition Documentation

#define CATCH

(

n

)

Value:

gException = R__old; \
      } else { \
         int n = R__code; \
         gException = R__old;

Definition at line 73 of file TException.h.

Referenced by PyROOT::TMethodHolder::CallSafe(), TRint::HandleTermInput(), and TProofPlayer::Process().

#define ENDTRY

Value:

} \
      gException = R__old; \
   }

Definition at line 79 of file TException.h.

Referenced by PyROOT::TMethodHolder::CallSafe(), TRint::HandleTermInput(), TProofPlayer::Process(), TRint::Run(), and TSystem::Run().

#define RETRY

Value:

{ \
      static ExceptionContext_t R__curr, *R__old = gException; \
      int R__code; \
      gException = &R__curr; \
      R__code = SETJMP(gException->fBuf); if (R__code) { }; {

Definition at line 59 of file TException.h.

Referenced by TRint::Run(), and TSystem::Run().

#define SETJMP

(

buf

)

setjmp(buf)

Definition at line 56 of file TException.h.

#define TRY

Value:

{ \
      static ExceptionContext_t R__curr, *R__old = gException; \
      int R__code; \
      gException = &R__curr; \
      if ((R__code = SETJMP(gException->fBuf)) == 0) {

Definition at line 66 of file TException.h.

Referenced by PyROOT::TMethodHolder::CallSafe(), TRint::HandleTermInput(), and TProofPlayer::Process().

Function Documentation

void Throw

(

int

code

)

If an exception context has been set (using the TRY and RETRY macros) jump back to where it was set.

Definition at line 27 of file TException.cxx.

Referenced by PyROOT::TMethodHolder::CallSafe(), TWinNTSystem::DispatchSignals(), TWinNTSystem::HandleConsoleEvent(), TApplication::HandleException(), TRint::HandleTermInput(), RootX11ErrorHandler(), and RootX11IOErrorHandler().

Variable Documentation

R__EXTERN ExceptionContext_t* gException

Definition at line 84 of file TException.h.

Referenced by TRint::HandleException(), and TApplication::HandleException().