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#region Copyright notice and license
// Protocol Buffers - Google's data interchange format
// Copyright 2008 Google Inc. All rights reserved.
// http://github.com/jskeet/dotnet-protobufs/
// Original C++/Java/Python code:
// http://code.google.com/p/protobuf/
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endregion
using System;
using System.Globalization;
using System.Reflection;
using System.Text.RegularExpressions;
namespace Google.ProtocolBuffers
{
/// <summary>
/// Class containing helpful workarounds for various platform compatibility
/// </summary>
internal static class FrameworkPortability
{
#if COMPACT_FRAMEWORK
internal const string NewLine = "\n";
#else
internal static readonly string NewLine = System.Environment.NewLine;
#endif
#if CLIENTPROFILE
internal const RegexOptions CompiledRegexWhereAvailable = RegexOptions.Compiled;
#else
internal const RegexOptions CompiledRegexWhereAvailable = RegexOptions.None;
#endif
internal static CultureInfo InvariantCulture
{
get { return CultureInfo.InvariantCulture; }
}
internal static double Int64ToDouble(long value)
{
#if CLIENTPROFILE
return BitConverter.Int64BitsToDouble(value);
#else
double[] arresult = new double[1];
Buffer.BlockCopy(new[] { value }, 0, arresult, 0, 8);
return arresult[0];
#endif
}
internal static long DoubleToInt64(double value)
{
#if CLIENTPROFILE
return BitConverter.DoubleToInt64Bits(value);
#else
long[] arresult = new long[1];
Buffer.BlockCopy(new[] { value }, 0, arresult, 0, 8);
return arresult[0];
#endif
}
internal static bool TryParseInt32(string text, out int number)
{
return TryParseInt32(text, NumberStyles.Any, InvariantCulture, out number);
}
internal static bool TryParseInt32(string text, NumberStyles style, IFormatProvider format, out int number)
{
#if COMPACT_FRAMEWORK
try
{
number = int.Parse(text, style, format);
return true;
}
catch
{
number = 0;
return false;
}
#else
return int.TryParse(text, style, format, out number);
#endif
}
}
}
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