private static IList <Namespace> ExtractNamespacesFromText(ref string fileContent)
{
IList <string> namespaces = CSharpFileParser.GetNamespaces(fileContent);
List <Namespace> output = new List <Namespace>();
for (int i = 0; i < namespaces.Count(); i++)
{
string current = namespaces[i];
bool isLast = i == namespaces.Count() - 1;
string end = isLast ? "" : @"\s+namespace\s+";
string pattern = $@"namespace\s+{current}\s+\{{(?<namespaceContent>[\w\W]+)\}}{end}";
Match match = Regex.Match(fileContent, pattern);
string content = match.Groups["namespaceContent"].Value.TrimEnd();
Namespace namespaceItem = new Namespace
{
Name = current,
Imports = CSharpFileParser.ExtractImportsFromText(ref content),
Content = content,
HasMainMethod = CSharpFileParser.CheckHasMainMethod(content),
};
output.Add(namespaceItem);
fileContent = Regex.Replace(fileContent, pattern, isLast ? "" : "namespace ");
}
return(output);
}
public static CSharpFileInfo ParseFile(string filePath)
{
string fileText = File.ReadAllText(filePath);
return(new CSharpFileInfo
{
Name = Path.GetFileName(filePath),
FullPathName = filePath,
HasMainMethod = CSharpFileParser.CheckHasMainMethod(fileText),
NamespacesContent = CSharpFileParser.ExtractNamespacesFromText(ref fileText),
Imports = CSharpFileParser.ExtractImportsFromText(ref fileText),
});
}
public string MergeFiles()
{
this.importsStringBuilder.Clear();
this.importsPerNamespaceSet.Clear();
this.imports.Clear();
List <CSharpFileInfo> files = this.FilesToMerge.Select(filePath => CSharpFileParser.ParseFile(filePath)).ToList();
files.Sort();
foreach (CSharpFileInfo file in files)
{
string headerComment = this.GetFileHeaderComment(file.Name);
foreach (Namespace namespaceItem in file.NamespacesContent)
{
if (string.IsNullOrEmpty(namespaceItem.Name))
{
continue;
}
if (!this.contentPerNamespaceStringBuilder.ContainsKey(namespaceItem.Name))
{
this.contentPerNamespaceStringBuilder[namespaceItem.Name] = new StringBuilder();
}
ISet <string> importSet = this.GetImportSetForNamespace(namespaceItem);
StringBuilder importStringBuilder = this.GetImportStringBuilderForNamespace(namespaceItem);
foreach (string import in file.Imports)
{
importSet.Add(import);
}
foreach (string import in namespaceItem.Imports)
{
importSet.Add(import);
}
StringBuilder contentStringBuilder = this.contentPerNamespaceStringBuilder[namespaceItem.Name];
contentStringBuilder.AppendLine(headerComment.ToString());
contentStringBuilder.AppendLine(namespaceItem.Content);
}
}
string mergedNamespacesContent = this.MergeNamespacesContent();
return(mergedNamespacesContent);
}