Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
14 pmbaty 1
//===--- Capacity.h - Generic computation of ADT memory use -----*- C++ -*-===//
2
//
3
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4
// See https://llvm.org/LICENSE.txt for license information.
5
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6
//
7
//===----------------------------------------------------------------------===//
8
//
9
// This file defines the capacity function that computes the amount of
10
// memory used by an ADT.
11
//
12
//===----------------------------------------------------------------------===//
13
 
14
#ifndef LLVM_SUPPORT_CAPACITY_H
15
#define LLVM_SUPPORT_CAPACITY_H
16
 
17
#include <cstddef>
18
 
19
namespace llvm {
20
 
21
template <typename T>
22
static inline size_t capacity_in_bytes(const T &x) {
23
  // This default definition of capacity should work for things like std::vector
24
  // and friends.  More specialized versions will work for others.
25
  return x.capacity() * sizeof(typename T::value_type);
26
}
27
 
28
} // end namespace llvm
29
 
30
#endif
31