53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
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/****************************************************************
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* *
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* Copyright 2009, 2011 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "lv_val.h"
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#include "gdsroot.h"
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#include "gtm_facility.h"
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#include "fileinfo.h"
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#include "gdsbt.h"
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#include "gdsfhead.h"
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#include "alias.h"
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GBLREF boolean_t need_lvgcol;
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LITREF mval *fndata_table[2][2];
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LITREF mval *fnzdata_table[2][2];
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void op_fnzdata(lv_val *srclv, mval *dst)
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{
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int isdefd, hasdesc;
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boolean_t isalias, is_base_var;
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isdefd = hasdesc = 0;
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isalias = FALSE;
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if (srclv)
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{
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if (LV_IS_VAL_DEFINED((srclv)))
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isdefd++;
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is_base_var = LV_IS_BASE_VAR(srclv);
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if (LV_HAS_CHILD(srclv))
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hasdesc++;
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if (is_base_var)
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{ /* This is an unsubscripted var -- check reference count */
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isalias = IS_ALIASLV(srclv);
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} else
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{ /* Must be a subscript lv - check if a container */
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/* ensure "srclv" is of type "lvTreeNode *" or "lvTreeNodeNum *" */
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assert(IS_LVAVLTREENODE(srclv));
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isalias = (0 != (MV_ALIASCONT & srclv->v.mvtype));
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}
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}
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*dst = isalias ? *fnzdata_table[hasdesc][isdefd] : *fndata_table[hasdesc][isdefd];
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}
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