public static SegmentCollection GetRegions(string code)
{
MatchCollection mc = regexRegion.Matches(code);
SegmentCollection segments = new SegmentCollection();
string segment;
int position = 0;
foreach(Match m in mc)
{
segment = code.Substring(position, m.Index - position); //截取到时标志位前的内容
position = m.Index + m.Length;
segments.Add(new Segment(segment)); //添加正文片断
string content = m.Groups["Template"].Value; //除去起始标签的内容部分
string nameTag = m.Groups["Name"].Value; //起始标签的标识名; 例如： <!--!Title--> , 结果： Title
string matchResult = m.Value; //匹配后的整个结果; 例如： 最后结果<!--!Title-->Category: {CategoryName}<!--Title!-->
segments.Add(new Region(nameTag, matchResult, content)); //添加要替换部分的信息
}
segment = code.Substring(position, code.Length - position); //获取最后剩余的内容部分
segments.Add(new Segment(segment));
return segments;
/*example:
* content: <title><!--!Title-->Category: {CategoryName}<!--Title!--> Of Northwind</title>
* result:
* [0] : <title> -- segment
* [1] : <!--!Title-->Category: {CategoryName}<!--Title!--> -- region
* [0]: Category: -- segment
* [1]: {CategoryName} -- field
* [2]: "" -- segment
* [2] : of Northwind</title> -- segment
*/
}
public Uri GetUri()
{
StringBuilder builder = new StringBuilder(Url);
SegmentCollection segments = new SegmentCollection();
segments.Add(this.Version);
segments.Add(this.Server);
segments.Add(this.Ting);
foreach (var segment in segments)
{
builder.Append(string.Format("/{0}", segment.Name));
}
builder.Append("?");
builder.Append(Parameters.ToString());
return(new Uri(builder.ToString()));
}
public static LIN AddLIN(this SegmentCollection doc)
{
var l = new LIN();
doc.Add(l);
return(l);
}
public static SegmentCollection GetFields(string code)
{
MatchCollection mc = regexField.Matches(code);
SegmentCollection segments = new SegmentCollection();
string name;
string format;
string length;
int len = 0;
string segment;
int position = 0;
foreach(Match m in mc)
{
segment = code.Substring(position, m.Index - position);
segments.Add(new Segment(segment)); //添加正文片断
position = m.Index + m.Length;
name = m.Groups["Name"].Value;
format = m.Groups["Format"].Value;
length = m.Groups["Length"].Value;
if(string.IsNullOrEmpty(name))
{
name = string.Empty;
}
if(string.IsNullOrEmpty(format))
{
format = string.Empty;
}
else
{
format = format.Substring(2);
format = format.Substring(0, format.Length - 1);
}
if(!string.IsNullOrEmpty(length))
{
int.TryParse(length.Substring(1), out len);
}
segments.Add(new Field(m.Value, name, len, format));
}
segment = code.Substring(position, code.Length - position);
segments.Add(new Segment(segment));
return segments;
}
public BooleanVector GetVector(Circle circle)
{
Debug.Assert(circle.Any());
int count = circle.Count;
var collection = new SegmentCollection();
for (int i = 0; i < count; i++)
{
collection.Add(new Segment(circle[i], circle[(i + 1) % count]));
}
Debug.Assert(collection.All(Contains));
List <int> indexes;
if (Settings.EnableCudafy)
{
try
{
IEnumerable <IEnumerable <int> > list1 = collection.Select(GetInts);
IEnumerable <IEnumerable <int> > list2 = this.Select(GetInts);
int[,] matrix;
lock (CudafySequencies.Semaphore)
{
CudafySequencies.SetSequencies(
list1.Select(item => item.ToArray()).ToArray(),
list2.Select(item => item.ToArray()).ToArray()
);
CudafySequencies.Execute("Compare");
matrix = CudafySequencies.GetMatrix();
}
lock (CudafyMatrix.Semaphore)
{
CudafyMatrix.SetMatrix(matrix);
CudafyMatrix.ExecuteRepeatZeroIndexOfZero();
indexes = CudafyMatrix.GetIndexes().ToList();
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
indexes = collection.Select(segment => IndexOf(segment)).ToList();
}
}
else
{
indexes = collection.Select(segment => IndexOf(segment)).ToList();
}
indexes.Sort();
var booleanVector = new BooleanVector();
if (indexes[0] > 0)
{
booleanVector.AddRange(Enumerable.Repeat(false, indexes[0]));
}
booleanVector.Add(true);
for (int i = 1; i < indexes.Count; i++)
{
if (indexes[i] - indexes[i - 1] > 1)
{
booleanVector.AddRange(Enumerable.Repeat(false, indexes[i] - indexes[i - 1] - 1));
}
booleanVector.Add(true);
}
return(booleanVector);
}
