API_VERS_BEGIN

List of:	Discussion Topic
Subjects:	Extending ACIS, C++ Interface
Contents:	Application Development Manual

API_VERS_BEGIN is a way to combine an API_BEGIN and ALGORITHMIC_VERSION_BLOCK in a single statement. An API_VERS_END should terminate the block. this is defined in: kern/kernel/kernapi/api/api.hxx

The following logic:

API_BEGIN

ALGORITHMIC_VERSION_BLOCK(AcisVersion(6,3,0));

// insert code here

API_END

is equivalent to this logic:

AcisOptions ao(AcisVersion(6,3,0));

API_VERS_BEGIN(&ao);

// insert code here

API_VERS_END

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