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77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
//
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// IntValidator.cpp
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//
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// $Id: //poco/svn/Util/src/IntValidator.cpp#1 $
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//
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// Library: Util
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// Package: Options
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// Module: IntValidator
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//
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// Copyright (c) 2006, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// Permission is hereby granted, free of charge, to any person or organization
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// obtaining a copy of the software and accompanying documentation covered by
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// this license (the "Software") to use, reproduce, display, distribute,
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// execute, and transmit the Software, and to prepare derivative works of the
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// Software, and to permit third-parties to whom the Software is furnished to
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// do so, all subject to the following:
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//
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// The copyright notices in the Software and this entire statement, including
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// the above license grant, this restriction and the following disclaimer,
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// must be included in all copies of the Software, in whole or in part, and
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// all derivative works of the Software, unless such copies or derivative
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// works are solely in the form of machine-executable object code generated by
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// a source language processor.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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// ARISING 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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#include "Poco/Util/IntValidator.h"
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#include "Poco/Util/Option.h"
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#include "Poco/Util/OptionException.h"
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#include "Poco/NumberParser.h"
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#include "Poco/Format.h"
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using Poco::NumberParser;
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using Poco::format;
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namespace Poco {
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namespace Util {
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IntValidator::IntValidator(int min, int max):
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_min(min),
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_max(max)
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{
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}
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IntValidator::~IntValidator()
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{
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}
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void IntValidator::validate(const Option& option, const std::string& value)
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{
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int n;
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if (NumberParser::tryParse(value, n))
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{
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if (n < _min || n > _max)
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throw InvalidArgumentException(format("argument for %s must be in range %d to %d", option.fullName(), _min, _max));
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}
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else throw InvalidArgumentException(format("argument for %s must be an integer", option.fullName()));
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}
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} } // namespace Poco::Util
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