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<H1> 12. Exception Handling and Reporting Internal Bugs </H1>
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<P>
According to the ASIS Standard, only ASIS-defined exceptions can
be propagated from ASIS queries. The same holds for the
ASIS Extensions queries supported by ASIS-for-GNAT.
</P><P>
If a non-ASIS exception is raised during the processing of
an ASIS or ASIS extension query, this symptom reflects
an internal implementation problem. Under such a circumstance,
by default the ASIS query will output some diagnostic information
to <CODE>Standard_Error</CODE> and then exit to the OS; that is,
the execution of the ASIS application is aborted.
</P><P>
In order to allow the execution of an ASIS-based program
to continue even in case of such internal ASIS
implementation errors, you can change the default behavior by supplying
appropriate parameters to <CODE>Asis.Implementation.Initialize</CODE>. See
<CITE>ASIS-for-GNAT Reference Manual</CITE>
for more details.
</P><P>
<A NAME="File Naming Conventions and Application Name Space"></A>
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