73 lines
2.2 KiB
C
73 lines
2.2 KiB
C
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/****************************************************************
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* *
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* Copyright 2001, 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 "gtm_string.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 "zwrite.h"
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#include "subscript.h"
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#include "mlkdef.h"
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#include "zshow.h"
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#include "alias.h"
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GBLREF lvzwrite_datablk *lvzwrite_block;
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GBLREF int merge_args;
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GBLREF symval *curr_symval;
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GBLREF uint4 zwrtacindx;
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void lvzwr_init(enum zwr_init_types zwrpattyp, mval *val)
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{
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lvzwrite_datablk *prevzwrb;
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/* Standard call at start of zwrite type functions. If this symval has aliases in it,
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* prep a hash table we will use to track the lv_val addrs we process (but only if not merging).
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*/
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if (!merge_args)
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{ /* Re-initialize table even if no "aliases" defined since dotted parms are actually aliases too and
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* will be placed in this table by lvzwr_out().
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*/
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als_zwrhtab_init();
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zwrtacindx = 0;
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}
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if (!lvzwrite_block)
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{
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lvzwrite_block = (lvzwrite_datablk *)malloc(SIZEOF(lvzwrite_datablk));
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memset(lvzwrite_block, 0, SIZEOF(lvzwrite_datablk));
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} else
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{ /* Get back to one zwrite_block if multiples were stacked (and left over) */
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for (prevzwrb = lvzwrite_block->prev; prevzwrb; lvzwrite_block = prevzwrb, prevzwrb = lvzwrite_block->prev)
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{
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if (lvzwrite_block->sub)
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free(lvzwrite_block->sub);
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free(lvzwrite_block);
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}
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}
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lvzwrite_block->zwr_intype = zwrpattyp;
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if (!merge_args && val)
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{ /* val may be null when called from gtm_startup/gtm$startup */
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MV_FORCE_STR(val);
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lvzwrite_block->pat = val;
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} else
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lvzwrite_block->pat = NULL;
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lvzwrite_block->mask = lvzwrite_block->subsc_count = 0;
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if (!lvzwrite_block->sub)
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lvzwrite_block->sub = (zwr_sub_lst *)malloc(SIZEOF(zwr_sub_lst) * MAX_LVSUBSCRIPTS);
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lvzwrite_block->fixed = TRUE;
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return;
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}
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