fis-gtm/sr_port/lookup_variable_htent.c

53 lines
1.5 KiB
C

/****************************************************************
* *
* Copyright 2009, 2011 Fidelity Information Services, Inc *
* *
* This source code contains the intellectual property *
* of its copyright holder(s), and is made available *
* under a license. If you do not know the terms of *
* the license, please stop and do not read further. *
* *
****************************************************************/
#include "mdef.h"
#include "gtm_stdio.h"
#include "gtm_string.h"
#include "lv_val.h"
#include "gdsroot.h"
#include "gtm_facility.h"
#include "fileinfo.h"
#include "gdsbt.h"
#include "gdsfhead.h"
#include <rtnhdr.h>
#include "stack_frame.h"
#include "lookup_variable_htent.h"
#include "alias.h"
GBLREF symval *curr_symval;
GBLREF stack_frame *frame_pointer;
ht_ent_mname *lookup_variable_htent(unsigned int x)
{
ht_ent_mname *tabent;
mident_fixed varname;
boolean_t added;
assert(x < frame_pointer->vartab_len);
added = add_hashtab_mname_symval(&curr_symval->h_symtab, ((var_tabent *)frame_pointer->vartab_ptr + x), NULL, &tabent);
assert(tabent);
if (NULL == tabent->value)
{
assert(added); /* Should never be a valid name without an lv */
#ifdef DEBUG_REFCNT
memset(varname.c, '\0', SIZEOF(varname));
memcpy(varname.c, tabent->key.var_name.addr, tabent->key.var_name.len);
DBGRFCT((stderr, "lookup_variable_htent: Allocating lv_val for variable '%s'\n", varname.c));
#endif
lv_newname(tabent, curr_symval);
}
assert(NULL != LV_GET_SYMVAL((lv_val *)tabent->value));
return tabent;
}