| //===--- Capacity.h - Generic computation of ADT memory use -----*- C++ -*-===// | |
| // | |
| // The LLVM Compiler Infrastructure | |
| // | |
| // This file is distributed under the University of Illinois Open Source | |
| // License. See LICENSE.TXT for details. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // This file defines the capacity function that computes the amount of | |
| // memory used by an ADT. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| #ifndef LLVM_SUPPORT_CAPACITY_H | |
| #define LLVM_SUPPORT_CAPACITY_H | |
| namespace llvm { | |
| template <typename T> | |
| static inline size_t capacity_in_bytes(const T &x) { | |
| // This default definition of capacity should work for things like std::vector | |
| // and friends. More specialized versions will work for others. | |
| return x.capacity() * sizeof(typename T::value_type); | |
| } | |
| } // end namespace llvm | |
| #endif | |