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LibN2L-4 Library Code Reference

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confReader

cConfValidatorIsOneOf.cpp

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00001 /************************************************************************
00002 Nova-2 Library (libN2L, or simply n2l) Game development C++ Library
00003 Copyright (C) 2003  Aaron Cameron
00004 
00005 This library is free software; you can redistribute it and/or
00006 modify it under the terms of the GNU Lesser General Public
00007 License as published by the Free Software Foundation; either
00008 version 2.1 of the License, or (at your option) any later version.
00009 
00010 This library is distributed in the hope that it will be useful,
00011 but WITHOUT ANY WARRANTY; without even the implied warranty of
00012 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013 Lesser General Public License for more details.
00014 
00015 You should have received a copy of the GNU Lesser General Public
00016 License along with this library; if not, write to the Free Software
00017 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
00018 
00019 A copy of the GNU Lesser General Public License has been provided with
00020 this library in the file 'COPYING'.
00021 
00022 Contact information for the author of this library has been provided
00023 with this library in the file 'AUTHOR'.
00024 ************************************************************************/
00025 
00026 #include "cConfValidatorIsOneOf.h"
00027 #include "cConfParsingErrors.h"
00028 #include "cConfParsingError.h"
00029 
00030 namespace n2l
00031 {
00032 
00033     /* ************************************************************ */
00034     cConfValidatorIsOneOf::cConfValidatorIsOneOf( 
00035         const cDynVar &iValueSet ) :
00036         mAllowed(iValueSet)
00037     {
00038         if (!mAllowed.isArray())
00039             throw cOutOfBoundsException(
00040                 "cConfValidatorIsOneOf::cConfValidatorIsOneOf",
00041                 "Value set must be an array" );
00042     }
00043 
00044 
00045     /* ************************************************************ */
00046     cConfValidatorIsOneOf::~cConfValidatorIsOneOf()
00047     {
00048     }
00049 
00050     /* ************************************************************ */
00051     const tString cConfValidatorIsOneOf::describe() const
00052     {
00053         tString desc("Value needs to be one of: ");
00054         const cDynVar::tConstIterator Last = mAllowed.end();
00055         tBool first = true;
00056         for (cDynVar::tConstIterator i=mAllowed.begin(); i!=Last; ++i) {
00057             if (first) first = false;
00058             else desc += ", ";
00059             desc += "\"";
00060             desc += tString(i->second);
00061             desc += "\"";
00062         }
00063         return desc;
00064     }
00065 
00066 
00067     /* ************************************************************ */
00068     const cConfValidatorInterface * const cConfValidatorIsOneOf::valueOk(
00069         const cDynVar & iValue ) const
00070     {
00071         const cDynVar::tConstIterator Last = mAllowed.end();
00072         for (cDynVar::tConstIterator i=mAllowed.begin(); i!=Last; ++i)
00073             if (iValue==i->second) return 0;
00074         return this;
00075     }
00076 
00077 } // namespace
©2012 Aaron Cameron