/usr/include/xsd/cxx/tree/buffer.txx is in xsdcxx 3.3.0.1-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | // file : xsd/cxx/tree/buffer.txx
// author : Boris Kolpackov <boris@codesynthesis.com>
// copyright : Copyright (c) 2005-2010 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
namespace xsd
{
namespace cxx
{
namespace tree
{
template <typename C>
buffer<C>::
buffer (size_t size)
{
capacity (size);
size_ = size;
}
template <typename C>
buffer<C>::
buffer (size_t size, size_t capacity)
{
if (size > capacity)
throw bounds<C> ();
this->capacity (capacity);
size_ = size;
}
template <typename C>
buffer<C>::
buffer (const void* data, size_t size)
{
capacity (size);
size_ = size;
if (size_)
std::memcpy (data_, data, size_);
}
template <typename C>
buffer<C>::
buffer (const void* data, size_t size, size_t capacity)
{
if (size > capacity)
throw bounds<C> ();
this->capacity (capacity);
size_ = size;
if (size_)
std::memcpy (data_, data, size_);
}
template <typename C>
buffer<C>::
buffer (void* data, size_t size, size_t capacity, bool own)
{
if (size > capacity)
throw bounds<C> ();
data_ = reinterpret_cast<char*> (data);
size_ = size;
capacity_ = capacity;
free_ = own;
}
template <typename C>
buffer<C>::
buffer (const buffer& other)
: buffer_base ()
{
capacity (other.capacity_);
size_ = other.size_;
if (size_)
std::memcpy (data_, other.data_, size_);
}
template <typename C>
buffer<C>& buffer<C>::
operator= (const buffer& other)
{
if (this != &other)
{
capacity (other.capacity_, false);
size_ = other.size_;
if (size_)
std::memcpy (data_, other.data_, size_);
}
return *this;
}
template <typename C>
void buffer<C>::
swap (buffer& other)
{
char* tmp_data (data_);
size_t tmp_size (size_);
size_t tmp_capacity (capacity_);
bool tmp_free (free_);
data_ = other.data_;
size_ = other.size_;
capacity_ = other.capacity_;
free_ = other.free_;
other.data_ = tmp_data;
other.size_ = tmp_size;
other.capacity_ = tmp_capacity;
other.free_ = tmp_free;
}
template <typename C>
bool buffer<C>::
capacity (size_t capacity, bool copy)
{
if (size_ > capacity)
throw bounds<C> ();
if (capacity <= capacity_)
{
return false; // Do nothing if shrinking is requested.
}
else
{
char* data (reinterpret_cast<char*> (operator new (capacity)));
if (copy && size_ > 0)
std::memcpy (data, data_, size_);
if (free_ && data_)
operator delete (data_);
data_ = data;
capacity_ = capacity;
free_ = true;
return true;
}
}
}
}
}
|