/usr/include/pdal/io/HeaderVal.hpp is in libpdal-dev 1.4.0-1+b1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 | /******************************************************************************
* Copyright (c) 2015, Hobu Inc. (info@hobu.co)
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following
* conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided
* with the distribution.
* * Neither the name of Hobu, Inc. nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
****************************************************************************/
#pragma once
#include <pdal/util/Uuid.hpp>
namespace pdal
{
template <typename T>
class BaseHeaderVal
{
protected:
T m_val;
T m_defVal;
bool m_valSet;
BaseHeaderVal() : m_valSet(false)
{}
BaseHeaderVal(const T& t) : m_defVal(t), m_valSet(false)
{}
public:
bool valSet() const
{ return m_valSet; }
virtual void print(const std::string& s)
{}
};
template <typename T, T MIN = std::numeric_limits<T>::lowest(),
T MAX = std::numeric_limits<T>::max()>
class NumHeaderVal : public BaseHeaderVal<T>
{
public:
typedef T type;
NumHeaderVal()
{}
NumHeaderVal(const T& t) : BaseHeaderVal<T>(t)
{}
bool setVal(T val)
{
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wtype-limits"
if (val >= MIN && val <= MAX)
{
this->m_val = val;
this->m_valSet = true;
return true;
}
return false;
#pragma GCC diagnostic pop
}
T val() const
{ return (this->m_valSet ? this->m_val : this->m_defVal); }
};
template <typename T, T MIN, T MAX>
inline std::istream& operator>>(std::istream& in, NumHeaderVal<T, MIN, MAX>& h)
{
std::string s;
T t;
in >> s;
if (!Utils::fromString(s, t) || !h.setVal(t))
in.setstate(std::ios::failbit);
return in;
}
template<typename T, T MIN, T MAX>
inline std::ostream& operator<<(std::ostream& out,
const NumHeaderVal<T, MIN, MAX>& h)
{
out << h.val();
return out;
}
class DoubleHeaderVal : public BaseHeaderVal<double>
{
public:
typedef double type;
DoubleHeaderVal()
{}
DoubleHeaderVal(const double& d) : BaseHeaderVal(d)
{}
bool setVal(double val)
{
m_val = val;
m_valSet = true;
return true;
}
double val()
{ return (m_valSet ? m_val : m_defVal); }
};
inline std::istream& operator>>(std::istream& in, DoubleHeaderVal& h)
{
double d;
in >> d;
if (!h.setVal(d))
in.setstate(std::ios::failbit);
return in;
}
template <size_t LEN>
class StringHeaderVal : public BaseHeaderVal<std::string>
{
public:
typedef std::string type;
StringHeaderVal()
{}
StringHeaderVal(const std::string& s) : BaseHeaderVal(s)
{}
bool setVal(std::string val)
{
m_valSet = true;
m_val = val;
m_val.resize(std::min(m_val.length(), LEN));
return val.length() <= LEN;
}
std::string val() const
{ return m_valSet ? m_val : m_defVal; }
};
template <size_t LEN>
inline std::istream& operator>>(std::istream& in, StringHeaderVal<LEN>& h)
{
std::string s;
in >> s;
if (!h.setVal(s))
in.setstate(std::ios::failbit);
return in;
}
template <size_t LEN>
inline std::ostream& operator<<(std::ostream& out,
const StringHeaderVal<LEN>& h)
{
out << h.val();
return out;
}
class UuidHeaderVal : public BaseHeaderVal<Uuid>
{
public:
typedef Uuid type;
UuidHeaderVal()
{}
UuidHeaderVal(const Uuid& uuid) : BaseHeaderVal(uuid)
{}
bool setVal(Uuid val)
{
m_valSet = true;
m_val = val;
return true;
}
Uuid val() const
{ return m_valSet ? m_val : m_defVal; }
};
inline std::istream& operator>>(std::istream& in, UuidHeaderVal& h)
{
Uuid u;
in >> u;
if (!h.setVal(u))
in.setstate(std::ios::failbit);
return in;
}
inline std::ostream& operator<<(std::ostream& out, const UuidHeaderVal& h)
{
out << h.val();
return out;
}
} // namespace pdal
|