private ESection ProcessCluster(int lineNumber, string currentLine, ESection currentSection, ref EClusterState currentClusterState)
{
if (currentLine.StartsWith(
TestFileStrings.EndCluster, StringComparison.OrdinalIgnoreCase))
{
if (EClusterState.Variable != currentClusterState)
{
Validate.Fail(string.Format("Unexpected END CLUSTER line {0}: {1}", lineNumber, currentLine));
}
currentSection = ESection.PreClusterOrConstraints;
this.ClusterDefs.Add(this.currentClusterDef);
this.currentClusterDef = null;
return(currentSection);
}
if (EClusterState.Id == currentClusterState)
{
Match m = TestFileStrings.ParseClusterId.Match(currentLine);
if (m.Success)
{
// Verify the Clusters in the file are sorted on ID. This makes it easier for the results
// reading to be in sync, as we'll index ClusterDefs by [Parent - 1].
var id = int.Parse(m.Groups["id"].ToString());
Validate.IsTrue(this.currentClusterDef.ClusterId == id, "Out of order CLUSTER id");
}
else
{
Validate.Fail(string.Format("Unparsable CLUSTER ID line {0}: {1}", lineNumber, currentLine));
}
currentClusterState = EClusterState.Parent;
}
else if (EClusterState.Parent == currentClusterState)
{
Match m = TestFileStrings.ParseClusterParent.Match(currentLine);
if (m.Success)
{
int parentId = int.Parse(m.Groups["parent"].ToString());
// Cluster IDs are 1-based because we use 0 for the "root cluster".
if (0 != parentId)
{
ClusterDef clusParent = this.ClusterDefs[parentId - 1];
Validate.AreEqual(clusParent.ClusterId, parentId, "clusParent.ClusterId mismatch with idParent");
clusParent.AddClusterDef(this.currentClusterDef);
}
}
else
{
Validate.Fail(string.Format("Unparsable CLUSTER Parent line {0}: {1}", lineNumber, currentLine));
}
currentClusterState = EClusterState.LeftBorder;
}
else if (EClusterState.LeftBorder == currentClusterState)
{
// Older files didn't have MinSize.
Match m = TestFileStrings.ParseClusterMinSize.Match(currentLine);
if (m.Success)
{
this.currentClusterDef.MinimumSizeX = double.Parse(m.Groups["X"].ToString());
this.currentClusterDef.MinimumSizeY = double.Parse(m.Groups["Y"].ToString());
return(currentSection);
}
if (0 == string.Compare("NewHierarchy", currentLine, StringComparison.OrdinalIgnoreCase))
{
// NewHierarchy is optional.
this.currentClusterDef.IsNewHierarchy = true;
return(currentSection);
}
this.currentClusterDef.LeftBorderInfo = ParseBorderInfo("Left", currentLine, lineNumber);
currentClusterState = EClusterState.RightBorder;
}
else if (EClusterState.RightBorder == currentClusterState)
{
this.currentClusterDef.RightBorderInfo = ParseBorderInfo("Right", currentLine, lineNumber);
currentClusterState = EClusterState.TopBorder;
}
else if (EClusterState.TopBorder == currentClusterState)
{
this.currentClusterDef.TopBorderInfo = ParseBorderInfo("Top", currentLine, lineNumber);
currentClusterState = EClusterState.BottomBorder;
}
else if (EClusterState.BottomBorder == currentClusterState)
{
this.currentClusterDef.BottomBorderInfo = ParseBorderInfo("Bottom", currentLine, lineNumber);
currentClusterState = EClusterState.Variable;
}
else if (EClusterState.Variable == currentClusterState)
{
Match m = TestFileStrings.ParseClusterVariable.Match(currentLine);
if (m.Success)
{
int variableId = int.Parse(m.Groups["var"].ToString());
this.currentClusterDef.AddVariableDef(this.VariableDefs[variableId]);
}
else
{
Validate.Fail(string.Format("Unparsable CLUSTER Variable line {0}: {1}", lineNumber, currentLine));
}
}
return(currentSection);
}
private ESection ProcessClusterOrConstraints(string currentLine, ESection currentSection, ref EClusterState currentClusterState)
{
if (currentLine.StartsWith(
TestFileStrings.BeginCluster, StringComparison.OrdinalIgnoreCase))
{
currentSection = ESection.Cluster;
currentClusterState = EClusterState.Id;
this.currentClusterDef = new ClusterDef(this.MinClusterSizeX, this.MinClusterSizeY);
return(currentSection);
}
if (currentLine.StartsWith(
TestFileStrings.BeginConstraintsX, StringComparison.OrdinalIgnoreCase))
{
currentSection = ESection.Constraints;
this.currentConstraintDefs = this.ConstraintDefsX;
return(currentSection);
}
if (currentLine.StartsWith(
TestFileStrings.BeginConstraintsY, StringComparison.OrdinalIgnoreCase))
{
currentSection = ESection.Constraints;
this.currentConstraintDefs = this.ConstraintsDefY;
return(currentSection);
}
if (currentLine.StartsWith(
TestFileStrings.BeginConstraints, StringComparison.OrdinalIgnoreCase))
{
currentSection = ESection.Constraints;
this.currentConstraintDefs = this.ConstraintDefsX;
return(currentSection);
}
return(currentSection);
}
private ESection ProcessCluster(int lineNumber, string currentLine, ESection currentSection, ref EClusterState currentClusterState)
{
if (currentLine.StartsWith(
TestFileStrings.EndCluster, StringComparison.OrdinalIgnoreCase))
{
if (EClusterState.Variable != currentClusterState)
{
Validate.Fail(string.Format("Unexpected END CLUSTER line {0}: {1}", lineNumber, currentLine));
}
currentSection = ESection.PreClusterOrConstraints;
this.ClusterDefs.Add(this.currentClusterDef);
this.currentClusterDef = null;
return currentSection;
}
if (EClusterState.Id == currentClusterState)
{
Match m = TestFileStrings.ParseClusterId.Match(currentLine);
if (m.Success)
{
// Verify the Clusters in the file are sorted on ID. This makes it easier for the results
// reading to be in sync, as we'll index ClusterDefs by [Parent - 1].
var id = int.Parse(m.Groups["id"].ToString());
Validate.IsTrue(this.currentClusterDef.ClusterId == id, "Out of order CLUSTER id");
}
else
{
Validate.Fail(string.Format("Unparsable CLUSTER ID line {0}: {1}", lineNumber, currentLine));
}
currentClusterState = EClusterState.Parent;
}
else if (EClusterState.Parent == currentClusterState)
{
Match m = TestFileStrings.ParseClusterParent.Match(currentLine);
if (m.Success)
{
int parentId = int.Parse(m.Groups["parent"].ToString());
// Cluster IDs are 1-based because we use 0 for the "root cluster".
if (0 != parentId)
{
ClusterDef clusParent = this.ClusterDefs[parentId - 1];
Validate.AreEqual(clusParent.ClusterId, parentId, "clusParent.ClusterId mismatch with idParent");
clusParent.AddClusterDef(this.currentClusterDef);
}
}
else
{
Validate.Fail(string.Format("Unparsable CLUSTER Parent line {0}: {1}", lineNumber, currentLine));
}
currentClusterState = EClusterState.LeftBorder;
}
else if (EClusterState.LeftBorder == currentClusterState)
{
// Older files didn't have MinSize.
Match m = TestFileStrings.ParseClusterMinSize.Match(currentLine);
if (m.Success)
{
this.currentClusterDef.MinimumSizeX = double.Parse(m.Groups["X"].ToString());
this.currentClusterDef.MinimumSizeY = double.Parse(m.Groups["Y"].ToString());
return currentSection;
}
if (0 == string.Compare("NewHierarchy", currentLine, StringComparison.OrdinalIgnoreCase))
{
// NewHierarchy is optional.
this.currentClusterDef.IsNewHierarchy = true;
return currentSection;
}
this.currentClusterDef.LeftBorderInfo = ParseBorderInfo("Left", currentLine, lineNumber);
currentClusterState = EClusterState.RightBorder;
}
else if (EClusterState.RightBorder == currentClusterState)
{
this.currentClusterDef.RightBorderInfo = ParseBorderInfo("Right", currentLine, lineNumber);
currentClusterState = EClusterState.TopBorder;
}
else if (EClusterState.TopBorder == currentClusterState)
{
this.currentClusterDef.TopBorderInfo = ParseBorderInfo("Top", currentLine, lineNumber);
currentClusterState = EClusterState.BottomBorder;
}
else if (EClusterState.BottomBorder == currentClusterState)
{
this.currentClusterDef.BottomBorderInfo = ParseBorderInfo("Bottom", currentLine, lineNumber);
currentClusterState = EClusterState.Variable;
}
else if (EClusterState.Variable == currentClusterState)
{
Match m = TestFileStrings.ParseClusterVariable.Match(currentLine);
if (m.Success)
{
int variableId = int.Parse(m.Groups["var"].ToString());
this.currentClusterDef.AddVariableDef(this.VariableDefs[variableId]);
}
else
{
Validate.Fail(string.Format("Unparsable CLUSTER Variable line {0}: {1}", lineNumber, currentLine));
}
}
return currentSection;
}
// Some variables are instantiated after we see the section header.
// ReSharper disable PossibleNullReferenceException
public void Load(string strFullName)
{
this.VariableDefs.Clear();
this.ConstraintDefsX.Clear();
this.ConstraintsDefY.Clear();
using (var sr = new StreamReader(strFullName))
{
string currentLine;
ESection currentSection = ESection.PreVariables;
EClusterState currentClusterState = EClusterState.Id;
int lineNumber = 0;
while ((currentLine = sr.ReadLine()) != null)
{
++lineNumber;
if (string.IsNullOrEmpty(currentLine) || currentLine.StartsWith("//", StringComparison.OrdinalIgnoreCase))
{
continue;
}
if (ESection.Done == currentSection)
{
break;
}
switch (currentSection)
{
case ESection.PreVariables:
// Some stuff gets in at the top before variables.
currentSection = ProcessPreVariables(lineNumber, currentLine, currentSection);
break;
case ESection.Variables:
currentSection = ProcessVariables(lineNumber, currentLine, currentSection);
break;
case ESection.PreClusterOrConstraints:
currentSection = ProcessClusterOrConstraints(currentLine, currentSection, ref currentClusterState);
break;
case ESection.Cluster:
currentSection = ProcessCluster(lineNumber, currentLine, currentSection, ref currentClusterState);
break;
case ESection.Constraints:
currentSection = ProcessConstraints(lineNumber, currentLine, currentSection);
break;
case ESection.PreNeighboursOrResults:
currentSection = ProcessNeighboursOrResults(currentLine, currentSection);
break;
case ESection.Neighbours:
currentSection = ProcessNeighbours(lineNumber, currentLine, currentSection);
break;
case ESection.PreResults:
currentSection = ProcessPreResults(currentLine, currentSection);
break;
case ESection.Results:
currentSection = ProcessResults(lineNumber, currentLine, currentSection);
break;
case ESection.PreClusterResults:
currentSection = ProcessPreClusterResults(currentLine, currentSection);
break;
case ESection.ClusterResults:
currentSection = ProcessClusterResults(lineNumber, currentLine, currentSection);
break;
default:
Validate.Fail("Unknown section");
break;
}
} // endwhile sr.ReadLine
} // end using sr
if (0 == this.VariableDefs.Count)
{
Validate.Fail("No VARIABLEs found in file");
}
}
private ESection ProcessClusterOrConstraints(string currentLine, ESection currentSection, ref EClusterState currentClusterState)
{
if (currentLine.StartsWith(
TestFileStrings.BeginCluster, StringComparison.OrdinalIgnoreCase))
{
currentSection = ESection.Cluster;
currentClusterState = EClusterState.Id;
this.currentClusterDef = new ClusterDef(this.MinClusterSizeX, this.MinClusterSizeY);
return currentSection;
}
if (currentLine.StartsWith(
TestFileStrings.BeginConstraintsX, StringComparison.OrdinalIgnoreCase))
{
currentSection = ESection.Constraints;
this.currentConstraintDefs = this.ConstraintDefsX;
return currentSection;
}
if (currentLine.StartsWith(
TestFileStrings.BeginConstraintsY, StringComparison.OrdinalIgnoreCase))
{
currentSection = ESection.Constraints;
this.currentConstraintDefs = this.ConstraintsDefY;
return currentSection;
}
if (currentLine.StartsWith(
TestFileStrings.BeginConstraints, StringComparison.OrdinalIgnoreCase))
{
currentSection = ESection.Constraints;
this.currentConstraintDefs = this.ConstraintDefsX;
return currentSection;
}
return currentSection;
}
