bsls_exceptionutil.h File Reference

Provide simplified exception constructs for non-exception builds. More...

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Defines
#define	BSLS_TRY   if (1)
#define	BSLS_CATCH(X)   else if (0)
#define	BSLS_THROW(X)
#define	BSLS_RETHROW
#define	BSLS_EXCEPTION_SPEC(SPEC)
#define	BSLS_NOTHROW_SPEC
#define	BSLS_EXCEPTION_VIRTUAL_NOTHROW

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Detailed Description

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Define Documentation

#define BSLS_TRY   if (1)

#define BSLS_CATCH

(

X

)

else if (0)

#define BSLS_THROW

(

X

)

Value:

BSLS_ASSERT_INVOKE_NORETURN(                        \
                                                "Tried to throw " #X         \
                                                " with exceptions disabled");

#define BSLS_RETHROW

Value:

BSLS_ASSERT_INVOKE_NORETURN(                         \
                                           "Tried to re-throw exception "    \
                                           "with exceptions disabled");

#define BSLS_EXCEPTION_SPEC

(

SPEC

)

#define BSLS_NOTHROW_SPEC

#define BSLS_EXCEPTION_VIRTUAL_NOTHROW

The exception specification that overrides of the exception::what() virtual method should use. It is a separate macro from BSLS_NOTHROW_SPEC because the GNU library unconditionally declares the function throw(), regardless if exceptions are enabled or not - and overrides must do the same.