// This is kluge because of the lack of a code-generation interface to
// signal a virtual function reference.
//
// This is accomplished by putting out a fake virtual call in dead-code.
//
void VfnReference( // EMIT VIRTUAL FUNCTION REFERENCE
SYMBOL vfun ) // - a virtual function
{
CGLABEL around; // - label for jump around
PTREE fake; // - fake call expression
around = CgFrontLabelCs();
CgFrontGotoNear( IC_LABEL_CS, O_GOTO, around );
fake = NodeAssignTemporary( MakePointerTo( vfun->sym_type )
, NodeMakeCallee( vfun ) );
fake = NodeRvalue( fake );
fake = NodeUnaryCopy( CO_CALL_SETUP_IND, fake );
fake = VfnDecorateCall( fake, vfun );
fake = NodeBinary( CO_CALL_EXEC_IND, fake, NULL );
fake->type = SymFuncReturnType( vfun );
fake->flags |= PTF_MEANINGFUL | PTF_SIDE_EFF;
fake = NodeDone( fake );
IcEmitExpr( fake );
CgFrontLabdefCs( around );
CgFrontLabfreeCs( 1 );
}
void StaticInitFuncEnd( // END INITIALIZATION OF STATIC IN FUNCTION
CGLABEL init_label ) // - label #
{
CgFrontLabdefCs( init_label );
CgFrontLabfreeCs( 1 );
}
