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LibN2L


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LibN2L-4 Library Code Reference

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confReader

cConfValidatorIsInRange.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 "cConfValidatorIsInRange.h"
00027 #include "cConfParsingErrors.h"
00028 #include "cConfParsingError.h"
00029 
00030 namespace n2l
00031 {
00032 
00033     /* ************************************************************ */
00034     cConfValidatorIsInRange::cConfValidatorIsInRange( 
00035         const cDynVar &iLower, const cDynVar &iHigher,
00036         const tBool &iInclusive ) :
00037         mLower(iLower),
00038         mHigher(iHigher),
00039         mInclusive(iInclusive)
00040     {
00041     }
00042 
00043 
00044     /* ************************************************************ */
00045     cConfValidatorIsInRange::~cConfValidatorIsInRange()
00046     {
00047     }
00048 
00049     /* ************************************************************ */
00050     const tString cConfValidatorIsInRange::describe() const
00051     {
00052         static const tString Prefix("Value needs to be between: ");
00053         return Prefix + tString(mLower) + " and " + tString(mHigher) +
00054             (mInclusive?" (inclusive)":" (exclusive)");
00055     }
00056 
00057 
00058     /* ************************************************************ */
00059     const cConfValidatorInterface * const cConfValidatorIsInRange::valueOk(
00060                                                 const cDynVar & iValue ) const
00061     {
00062         if (mInclusive && iValue>=mLower && iValue<=mHigher) return 0;
00063         else if (iValue>mLower && iValue<mHigher) return 0;
00064         else return this;
00065     }
00066 
00067 } // namespace
©2012 Aaron Cameron