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// 
// IntValidator.cpp 
// 
// Library: Util 
// Package: Options 
// Module:  IntValidator 
// 
// Copyright (c) 2006, Applied Informatics Software Engineering GmbH. 
// and Contributors. 
// 
// SPDX-License-Identifier:	BSL-1.0 
// 
 
 
#include "Poco/Util/IntValidator.h" 
#include "Poco/Util/Option.h" 
#include "Poco/Util/OptionException.h" 
#include "Poco/NumberParser.h" 
#include "Poco/Format.h" 
 
 
using Poco::NumberParser; 
using Poco::format; 
 
 
namespace Poco { 
namespace Util { 
 
 
IntValidator::IntValidator(int min, int max): 
	_min(min), 
	_max(max) 
{ 
} 
 
 
IntValidator::~IntValidator() 
{ 
} 
 
 
void IntValidator::validate(const Option& option, const std::string& value) 
{ 
	int n; 
	if (NumberParser::tryParse(value, n)) 
	{ 
		if (n < _min || n > _max) 
			throw InvalidArgumentException(format("argument for %s must be in range %d to %d", option.fullName(), _min, _max)); 
	} 
	else throw InvalidArgumentException(format("argument for %s must be an integer", option.fullName())); 
} 
 
 
} } // namespace Poco::Util