/usr/include/pdal/Options.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.
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* Copyright (c) 2011, Michael P. Gerlek (mpg@flaxen.com)
*
* 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. or Flaxen Geo Consulting 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/pdal_internal.hpp>
#include <pdal/Metadata.hpp>
#include <pdal/util/Utils.hpp>
#include <map>
#include <memory>
#include <vector>
namespace pdal
{
class Options;
class Option;
class PDAL_DLL Option
{
public:
/// @name Constructors
Option()
{}
/// Primary constructor
template <typename T>
Option(std::string const& name, const T& value) : m_name(name)
{
std::ostringstream oss;
oss << value;
m_value = oss.str();
}
Option(std::string const& name, const std::string& value) :
m_name(name), m_value(value)
{}
Option(std::string const& name, const bool& value) :
m_name(name)
{
m_value = value ? "true" : "false";
}
/// @return the name for the Option instance
std::string const& getName() const
{
return m_name;
}
static std::string::size_type
parse(const std::string& name, std::string::size_type p)
{
std::string::size_type count = 0;
if (std::islower(name[p++]))
{
count++;
auto isname = [](char c)
{ return (std::islower(c) || std::isdigit(c) || c == '_'); };
count += Utils::extract(name, p, isname);
}
return count;
}
std::string toArg() const;
// Make sure that the option name consists of lowercase characters or
// underscores.
static bool nameValid(const std::string& name, bool reportError);
/// @return the value of the Option.
std::string getValue() const
{ return m_value; }
bool empty() const;
void toMetadata(MetadataNode& parent) const;
/// @name Private attributes
private:
std::string m_name;
std::string m_value;
};
class PDAL_DLL Options
{
public:
Options()
{}
Options(const Option& opt)
{ add(opt); }
void add(const Option& option);
void addConditional(const Option& option);
// if option name not present, just returns
void remove(const Option& option);
void replace(const Option& option)
{
remove(option);
add(option);
}
void toMetadata(MetadataNode& parent) const
{
for (std::string& k : getKeys())
{
StringList l = getValues(k);
std::string vs;
for (auto vi = l.begin(); vi != l.end(); ++vi)
{
if (vi != l.begin())
vs += ", ";
vs += *vi;
}
parent.add(k, vs);
}
}
// add an option (shortcut version, bypass need for an Option object)
template<typename T> void add(const std::string& name, T value)
{
Option opt(name, value);
add(opt);
}
void add(const std::string& name, const std::string& value)
{
Option opt(name, value);
add(opt);
}
void add(const std::string& name, const bool& value)
{
Option opt(name, value);
add(opt);
}
template<typename T> void replace(const std::string& name, T value)
{
Option opt(name, value);
replace(opt);
}
void replace(const std::string& name, const std::string& value)
{
Option opt(name, value);
replace(opt);
}
void replace(const std::string& name, const bool& value)
{
Option opt(name, value);
replace(opt);
}
StringList getValues(const std::string& name) const
{
StringList s;
auto ops = getOptions(name);
for (Option& op : ops)
s.push_back(op.getValue());
return s;
}
StringList getKeys() const
{
StringList keys;
for (auto it = m_options.begin(); it != m_options.end();
it = m_options.upper_bound(it->first))
{
keys.push_back(it->first);
}
return keys;
}
std::vector<Option> getOptions(std::string const& name="") const;
StringList toCommandLine() const;
private:
std::multimap<std::string, Option> m_options;
};
typedef std::map<std::string, Options> OptionsMap;
PDAL_DLL std::ostream& operator<<(std::ostream& ostr, const Options&);
} // namespace pdal
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