/usr/include/tclap/UnlabeledMultiArg.h is in libtclap-dev 1.2.1-1.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 | /******************************************************************************
*
* file: UnlabeledMultiArg.h
*
* Copyright (c) 2003, Michael E. Smoot.
* All rights reverved.
*
* See the file COPYING in the top directory of this distribution for
* more information.
*
* THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
*****************************************************************************/
#ifndef TCLAP_MULTIPLE_UNLABELED_ARGUMENT_H
#define TCLAP_MULTIPLE_UNLABELED_ARGUMENT_H
#include <string>
#include <vector>
#include <tclap/MultiArg.h>
#include <tclap/OptionalUnlabeledTracker.h>
namespace TCLAP {
/**
* Just like a MultiArg, except that the arguments are unlabeled. Basically,
* this Arg will slurp up everything that hasn't been matched to another
* Arg.
*/
template<class T>
class UnlabeledMultiArg : public MultiArg<T>
{
// If compiler has two stage name lookup (as gcc >= 3.4 does)
// this is requried to prevent undef. symbols
using MultiArg<T>::_ignoreable;
using MultiArg<T>::_hasBlanks;
using MultiArg<T>::_extractValue;
using MultiArg<T>::_typeDesc;
using MultiArg<T>::_name;
using MultiArg<T>::_description;
using MultiArg<T>::_alreadySet;
using MultiArg<T>::toString;
public:
/**
* Constructor.
* \param name - The name of the Arg. Note that this is used for
* identification, not as a long flag.
* \param desc - A description of what the argument is for or
* does.
* \param req - Whether the argument is required on the command
* line.
* \param typeDesc - A short, human readable description of the
* type that this object expects. This is used in the generation
* of the USAGE statement. The goal is to be helpful to the end user
* of the program.
* \param ignoreable - Whether or not this argument can be ignored
* using the "--" flag.
* \param v - An optional visitor. You probably should not
* use this unless you have a very good reason.
*/
UnlabeledMultiArg( const std::string& name,
const std::string& desc,
bool req,
const std::string& typeDesc,
bool ignoreable = false,
Visitor* v = NULL );
/**
* Constructor.
* \param name - The name of the Arg. Note that this is used for
* identification, not as a long flag.
* \param desc - A description of what the argument is for or
* does.
* \param req - Whether the argument is required on the command
* line.
* \param typeDesc - A short, human readable description of the
* type that this object expects. This is used in the generation
* of the USAGE statement. The goal is to be helpful to the end user
* of the program.
* \param parser - A CmdLine parser object to add this Arg to
* \param ignoreable - Whether or not this argument can be ignored
* using the "--" flag.
* \param v - An optional visitor. You probably should not
* use this unless you have a very good reason.
*/
UnlabeledMultiArg( const std::string& name,
const std::string& desc,
bool req,
const std::string& typeDesc,
CmdLineInterface& parser,
bool ignoreable = false,
Visitor* v = NULL );
/**
* Constructor.
* \param name - The name of the Arg. Note that this is used for
* identification, not as a long flag.
* \param desc - A description of what the argument is for or
* does.
* \param req - Whether the argument is required on the command
* line.
* \param constraint - A pointer to a Constraint object used
* to constrain this Arg.
* \param ignoreable - Whether or not this argument can be ignored
* using the "--" flag.
* \param v - An optional visitor. You probably should not
* use this unless you have a very good reason.
*/
UnlabeledMultiArg( const std::string& name,
const std::string& desc,
bool req,
Constraint<T>* constraint,
bool ignoreable = false,
Visitor* v = NULL );
/**
* Constructor.
* \param name - The name of the Arg. Note that this is used for
* identification, not as a long flag.
* \param desc - A description of what the argument is for or
* does.
* \param req - Whether the argument is required on the command
* line.
* \param constraint - A pointer to a Constraint object used
* to constrain this Arg.
* \param parser - A CmdLine parser object to add this Arg to
* \param ignoreable - Whether or not this argument can be ignored
* using the "--" flag.
* \param v - An optional visitor. You probably should not
* use this unless you have a very good reason.
*/
UnlabeledMultiArg( const std::string& name,
const std::string& desc,
bool req,
Constraint<T>* constraint,
CmdLineInterface& parser,
bool ignoreable = false,
Visitor* v = NULL );
/**
* Handles the processing of the argument.
* This re-implements the Arg version of this method to set the
* _value of the argument appropriately. It knows the difference
* between labeled and unlabeled.
* \param i - Pointer the the current argument in the list.
* \param args - Mutable list of strings. Passed from main().
*/
virtual bool processArg(int* i, std::vector<std::string>& args);
/**
* Returns the a short id string. Used in the usage.
* \param val - value to be used.
*/
virtual std::string shortID(const std::string& val="val") const;
/**
* Returns the a long id string. Used in the usage.
* \param val - value to be used.
*/
virtual std::string longID(const std::string& val="val") const;
/**
* Opertor ==.
* \param a - The Arg to be compared to this.
*/
virtual bool operator==(const Arg& a) const;
/**
* Pushes this to back of list rather than front.
* \param argList - The list this should be added to.
*/
virtual void addToList( std::list<Arg*>& argList ) const;
};
template<class T>
UnlabeledMultiArg<T>::UnlabeledMultiArg(const std::string& name,
const std::string& desc,
bool req,
const std::string& typeDesc,
bool ignoreable,
Visitor* v)
: MultiArg<T>("", name, desc, req, typeDesc, v)
{
_ignoreable = ignoreable;
OptionalUnlabeledTracker::check(true, toString());
}
template<class T>
UnlabeledMultiArg<T>::UnlabeledMultiArg(const std::string& name,
const std::string& desc,
bool req,
const std::string& typeDesc,
CmdLineInterface& parser,
bool ignoreable,
Visitor* v)
: MultiArg<T>("", name, desc, req, typeDesc, v)
{
_ignoreable = ignoreable;
OptionalUnlabeledTracker::check(true, toString());
parser.add( this );
}
template<class T>
UnlabeledMultiArg<T>::UnlabeledMultiArg(const std::string& name,
const std::string& desc,
bool req,
Constraint<T>* constraint,
bool ignoreable,
Visitor* v)
: MultiArg<T>("", name, desc, req, constraint, v)
{
_ignoreable = ignoreable;
OptionalUnlabeledTracker::check(true, toString());
}
template<class T>
UnlabeledMultiArg<T>::UnlabeledMultiArg(const std::string& name,
const std::string& desc,
bool req,
Constraint<T>* constraint,
CmdLineInterface& parser,
bool ignoreable,
Visitor* v)
: MultiArg<T>("", name, desc, req, constraint, v)
{
_ignoreable = ignoreable;
OptionalUnlabeledTracker::check(true, toString());
parser.add( this );
}
template<class T>
bool UnlabeledMultiArg<T>::processArg(int *i, std::vector<std::string>& args)
{
if ( _hasBlanks( args[*i] ) )
return false;
// never ignore an unlabeled multi arg
// always take the first value, regardless of the start string
_extractValue( args[(*i)] );
/*
// continue taking args until we hit the end or a start string
while ( (unsigned int)(*i)+1 < args.size() &&
args[(*i)+1].find_first_of( Arg::flagStartString() ) != 0 &&
args[(*i)+1].find_first_of( Arg::nameStartString() ) != 0 )
_extractValue( args[++(*i)] );
*/
_alreadySet = true;
return true;
}
template<class T>
std::string UnlabeledMultiArg<T>::shortID(const std::string& val) const
{
static_cast<void>(val); // Ignore input, don't warn
return std::string("<") + _typeDesc + "> ...";
}
template<class T>
std::string UnlabeledMultiArg<T>::longID(const std::string& val) const
{
static_cast<void>(val); // Ignore input, don't warn
return std::string("<") + _typeDesc + "> (accepted multiple times)";
}
template<class T>
bool UnlabeledMultiArg<T>::operator==(const Arg& a) const
{
if ( _name == a.getName() || _description == a.getDescription() )
return true;
else
return false;
}
template<class T>
void UnlabeledMultiArg<T>::addToList( std::list<Arg*>& argList ) const
{
argList.push_back( const_cast<Arg*>(static_cast<const Arg* const>(this)) );
}
}
#endif
|