/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define C_LUCY_BITVECDELDOCS
#include "Lucy/Util/ToolSet.h"
#include "Lucy/Index/BitVecDelDocs.h"
#include "Lucy/Store/Folder.h"
#include "Lucy/Store/InStream.h"
BitVecDelDocs*
BitVecDelDocs_new(Folder *folder, String *filename) {
BitVecDelDocs *self = (BitVecDelDocs*)Class_Make_Obj(BITVECDELDOCS);
return BitVecDelDocs_init(self, folder, filename);
}
BitVecDelDocs*
BitVecDelDocs_init(BitVecDelDocs *self, Folder *folder,
String *filename) {
BitVec_init((BitVector*)self, 0);
BitVecDelDocsIVARS *const ivars = BitVecDelDocs_IVARS(self);
ivars->filename = Str_Clone(filename);
ivars->instream = Folder_Open_In(folder, filename);
if (!ivars->instream) {
Err *error = (Err*)INCREF(Err_get_error());
DECREF(self);
RETHROW(error);
}
// Cast away const-ness of buffer as we have no immutable BitVector.
int32_t len = (int32_t)InStream_Length(ivars->instream);
ivars->bits = (uint8_t*)InStream_Buf(ivars->instream, len);
ivars->cap = (uint32_t)(len * 8);
return self;
}
void
BitVecDelDocs_Destroy_IMP(BitVecDelDocs *self) {
BitVecDelDocsIVARS *const ivars = BitVecDelDocs_IVARS(self);
DECREF(ivars->filename);
if (ivars->instream) {
InStream_Close(ivars->instream);
DECREF(ivars->instream);
}
ivars->bits = NULL;
SUPER_DESTROY(self, BITVECDELDOCS);
}