xapian-core
1.4.26
api
smallvector.cc
Go to the documentation of this file.
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/* Copyright (C) 2012,2013,2014 Olly Betts
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include <
config.h
>
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#include "
api/smallvector.h
"
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#include <algorithm>
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void
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Xapian::SmallVector_::do_reserve
(std::size_t n)
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{
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void
** blk =
new
void
* [n];
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if
(
c
>
sizeof
(
p
) /
sizeof
(*
p
)) {
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std::copy(static_cast<void **>(
p
[0]),
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static_cast<void **>(
p
[1]),
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blk);
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p
[1] = blk +
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(
static_cast<
void
**
>
(
p
[1]) - static_cast<void**>(
p
[0]));
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delete
[]
static_cast<
void
**
>
(
p
[0]);
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}
else
{
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std::copy(
p
,
p
+
c
, blk);
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p
[1] = blk +
c
;
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}
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p
[0] = blk;
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}
config.h
Xapian::SmallVector_::c
std::size_t c
Definition:
smallvector.h:37
Xapian::SmallVector_::p
void * p[2]
Definition:
smallvector.h:38
Xapian::SmallVector_::do_reserve
void do_reserve(std::size_t n)
Definition:
smallvector.cc:32
smallvector.h
Append only vector of Xapian PIMPL objects.
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