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stgsharp/内核源代码/StgSharp.Modeling/STEP/STEPDataNode.cs
T

78 lines
3.0 KiB
C#

//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
// file="STEPDataNode.cs"
// Project: StgSharp
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. All rights reserved.
//
// 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.
//
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
using System;
using System.Collections.Generic;
using System.Text;
using System.Text.RegularExpressions;
namespace StgSharp.Modeling.STEP
{
public static class STEPDataParser
{
private static Regex _stringParser = new Regex(
@"(\(\s?'|')\s*(?<value>.+)\s*('\s*\)|')", RegexOptions.Compiled );
public static DateTime ToDateTime( string source )
{
Match match = _stringParser.Match( source );
if( match.Success ) {
return DateTime.Parse( match.Groups[ "value" ].Value );
}
throw new InvalidCastException();
}
public static string ToString( string source )
{
Match match = _stringParser.Match( source );
if( match.Success ) {
return match.Groups[ "value" ].Value;
}
return string.Empty;
}
public static (int, int?) ToVersion( string source )
{
Match match = _stringParser.Match( source );
if( match.Success ) {
string data = match.Groups[ "value" ].Value;
if( data.Contains( ';' ) ) {
string[] subdata = data.Split( ';' );
return (int.Parse( subdata[ 0 ] ), int.Parse( subdata[ 1 ] ));
}
return (int.Parse( data ), null);
}
return (-1,-1);
}
}
}