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// Copyright (C) 2008-2010 D. V. Wiebe
//
///////////////////////////////////////////////////////////////////////////
//
// This file is part of the GetData project.
//
// GetData is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License as published by the
// Free Software Foundation; either version 2.1 of the License, or (at your
// option) any later version.
//
// GetData is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
// License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with GetData; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
//
#ifdef HAVE_CONFIG_H
#include "../../src/config.h"
#endif
#undef GETDATA_LEGACY_API
#include "getdata/dirfile.h"
#include <cstring>
#include <stdlib.h>
using namespace GetData;
BitEntry::BitEntry(const char* field_code, const char* in_field,
gd_bit_t bitnum, gd_bit_t numbits, int fragment_index) : Entry()
{
E.field = strdup(field_code);
E.field_type = GD_BIT_ENTRY;
E.in_fields[0] = strdup(in_field);
E.u.bit.bitnum = bitnum;
E.u.bit.numbits = numbits;
E.fragment_index = fragment_index;
}
int BitEntry::SetInput(const char* field)
{
char* ptr = strdup(field);
if (ptr == NULL)
return 0;
free(E.in_fields[0]);
E.in_fields[0] = ptr;
if (D != NULL)
return gd_alter_entry(D->D, E.field, &E, 0);
return 0;
}
int BitEntry::SetFirstBit(gd_bit_t first_bit)
{
E.u.bit.bitnum = first_bit;
if (D != NULL)
return gd_alter_entry(D->D, E.field, &E, 0);
return 0;
}
int BitEntry::SetNumBits(gd_bit_t num_bits)
{
E.u.bit.numbits = num_bits;
if (D != NULL)
return gd_alter_entry(D->D, E.field, &E, 0);
return 0;
}
const char *BitEntry::Scalar(int index) const
{
if (index != 0 && index != 1)
return NULL;
return E.scalar[index];
}
int BitEntry::ScalarIndex(int index) const
{
if (index != 0 && index != 1)
return 0;
return E.scalar_ind[index];
}
int BitEntry::SetFirstBit(const char *first_bit)
{
int r = 0;
SetScalar(0, first_bit);
if (D != NULL) {
r = gd_alter_entry(D->D, E.field, &E, 0);
if (!r)
r = gd_get_constant(D->D, first_bit, GD_INT16, &E.u.bit.bitnum);
}
return r;
}
int BitEntry::SetNumBits(const char *num_bits)
{
int r = 0;
SetScalar(1, num_bits);
E.scalar[1] = strdup(num_bits);
if (D != NULL) {
r = gd_alter_entry(D->D, E.field, &E, 0);
if (!r)
r = gd_get_constant(D->D, num_bits, GD_INT16, &E.u.bit.numbits);
}
return r;
}
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