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92 lines
2.3 KiB
C++
92 lines
2.3 KiB
C++
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/******************************************************************************
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*
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* file: XorHandler.h
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*
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* Copyright (c) 2003, Michael E. Smoot .
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* All rights reverved.
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*
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* See the file COPYING in the top directory of this distribution for
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* more information.
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*
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* THE SOFTWARE IS PROVIDED _AS IS_, WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*****************************************************************************/
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#ifndef __ORHANDLER_HH__
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#define __ORHANDLER_HH__
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#include <tclap/Arg.h>
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#include <tclap/PrintSensibly.h>
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#include <string>
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#include <vector>
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#include <algorithm>
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#include <ostream>
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namespace TCLAP {
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/**
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* This class handles lists of Arg's that are to be XOR'd on the command
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* line. This is used by CmdLine and you shouldn't ever use it.
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*/
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class XorHandler
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{
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protected:
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/**
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* The list of of lists of Arg's to be or'd together.
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*/
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std::vector< std::vector<Arg*> > _orList;
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public:
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/**
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* Constructor. Does nothing.
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*/
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XorHandler( );
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/**
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* Add a list of Arg*'s that will be orred together.
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* \param ors - list of Arg* that will be xor'd.
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*/
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void add( std::vector<Arg*>& ors );
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/**
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* Checks whether the specified Arg is in one of the xor lists and
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* if it does match one, returns the size of the xor list that the
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* Arg matched. If the Arg matches, then it also sets the rest of
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* the Arg's in the list. You shouldn't use this.
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* \param a - The Arg to be checked.
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*/
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int check( const Arg* a );
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/**
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* Returns the XOR specific short usage.
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*/
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std::string shortUsage();
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/**
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* Prints the XOR specific long usage.
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* \param os - Stream to print to.
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*/
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void printLongUsage(std::ostream& os);
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/**
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* Simply checks whether the Arg is contained in one of the arg
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* lists.
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* \param a - The Arg to be checked.
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*/
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bool contains( const Arg* a );
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};
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}
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#endif
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