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Function `rt.dwarfeh.actionTableLookup`

Look up classType in Action Table.


						
				int actionTableLookup
				(
				

				  core.internal.backtrace.unwind._Unwind_Exception* exceptionObject,
				

				  uint actionRecordPtr,
				

				  const(ubyte)* pActionTable,
				

				  const(ubyte)* tt,
				

				  ubyte TType,
				

				  ulong exceptionClass,
				

				  const(ubyte)* lsda
				

				);

Parameters

Name	Description
exceptionObject	language specific exception information
actionRecordPtr	starting index in Action Table + 1
pActionTable	pointer to start of Action Table
tt	pointer past end of Type Table
TType	encoding of entries in Type Table
exceptionClass	which language threw the exception
lsda	pointer to LSDA table

Returns

- >=1 means the handler index of the classType - 0 means classType is not in the Action Table - <0 means corrupt

Authors

Walter Bright

License

Distributed under the Boost Software License 1.0. (See accompanying file LICENSE)