//-----------------------------------------------------------------------

// Copyright 2011 Ciaran McHale.

//

// Permission is hereby granted, free of charge, to any person obtaining

// a copy of this software and associated documentation files (the

// "Software"), to deal in the Software without restriction, including

// without limitation the rights to use, copy, modify, merge, publish,

// distribute, sublicense, and/or sell copies of the Software, and to

// permit persons to whom the Software is furnished to do so, subject to

// the following conditions.

//

// The above copyright notice and this permission notice shall be

// included in all copies or substantial portions of the Software.

//

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS

// BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN

// ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN

// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

// SOFTWARE.

//----------------------------------------------------------------------

#include "SchemaTypeFloat.h"

namespace CONFIG4CPP_NAMESPACE {

void

SchemaTypeFloat::checkRule(

const SchemaValidator * sv,

const Configuration * cfg,

const char * typeName,

const StringVector & typeArgs,

const char * rule) const throw(ConfigurationException)

{

StringBuffer msg;

int len;

float min;

float max;

len = typeArgs.length();

if (len == 0) {

return;

}

if (len != 2) {

msg << "the '" << typeName << "' type should take either no arguments "

<< "or 2 arguments (denoting " << "min and max values) in rule '"

<< rule << "'";

throw ConfigurationException(msg.c_str());

}

try {

min = cfg->stringToFloat("", "", typeArgs[0]);

} catch (const ConfigurationException & ex) {

msg << "non-float value for the first ('min') argument in rule '"

<< rule << "'";

throw ConfigurationException(msg.c_str());

}

try {

max = cfg->stringToFloat("", "", typeArgs[1]);

} catch (const ConfigurationException & ex) {

msg << "non-float value for the second ('max') argument in rule '"

<< rule << "'";

throw ConfigurationException(msg.c_str());

}

if (min > max) {

msg << "the first ('min') value is larger than the second ('max') "

<< "argument in " << "rule '" << rule << "'";

throw ConfigurationException(msg.c_str());

}

}

bool

SchemaTypeFloat::isA(

const SchemaValidator * sv,

const Configuration * cfg,

const char * value,

const char * typeName,

const StringVector & typeArgs,

int indentLevel,

StringBuffer & errSuffix) const

{

float val;

float min;

float max;

try {

val = cfg->stringToFloat("", "", value);

} catch (const ConfigurationException & ex) {

return false;

}

if (typeArgs.length() == 0) {

return true;

}

min = cfg->stringToFloat("", "", typeArgs[0]);

max = cfg->stringToFloat("", "", typeArgs[1]);

if (val < min || val > max) {

errSuffix << "the value is outside the permitted range ["

<< typeArgs[0] << ", " << typeArgs[1] << "]";

return false;

}

return true;

}

}; // namespace CONFIG4CPP_NAMESPACE