/// <summary>
/// Loads the info of the assembly from the AssemblyInfo.cs file.
/// </summary>
/// <param name="reader">TextReader of the <c>AssemblyInfo.cs</c> formatted file.</param>
/// <param name="todoList">Class responsible for to-do storage</param>
/// <returns>The <see cref="IInfoProcessor"/> instance where the loaded information is stored.</returns>
public override IInfoProcessor LoadAssemblyInfo(TextReader reader, ITodoList todoList)
{
using (reader)
{
int lineNumber = 0;
bool versionLoaded = false;
bool todoLoaded = false;
bool todoLoading = false;
while (true)
{
string line = reader.ReadLine();
lineNumber++;
if (line == null)
{
if (!versionLoaded)
{
throw new FileFormatException("Does not contain a readable version");
}
else
{
break;
}
}
line = line.Trim();
if (line == string.Empty)
{
continue;
}
if (line.StartsWith(TodoParam))
{
string[] elems = line.Substring(TodoParam.Length).Trim().Split('=');
if (elems.Length != 2)
{
throw new FileFormatException("Wrong param line format: line " + lineNumber);
}
ProgramProperty.Set(elems[0], elems[1]);
continue;
}
if (line.StartsWith(StartOfTodoSignature))
{
if (todoLoaded)
{
throw new FileFormatException("More than a todo zone: line" + lineNumber);
}
if (todoLoading)
{
throw new FileFormatException("More than a todo zone: line" + lineNumber);
}
todoLoading = true;
continue;
}
if (todoLoading && line.StartsWith(StartOfTodoFollowing))
{
if (line.StartsWith(StartOfTodoContent))
{
bool done = line[StartOfTodoContent.Length] != ' ';
int startOfContent = line.IndexOf(']');
if (startOfContent < 0)
{
throw new FileFormatException("Error in todo line: line" + lineNumber);
}
if (todoList != null)
{
todoList.AddTodo(done, line.Substring(startOfContent + 1).TrimStart());
}
}
else
{
if (todoList != null)
{
todoList.AppendLineTodo(line.Substring(StartOfTodoFollowing.Length).TrimStart());
}
}
continue;
}
if (todoLoading && line.StartsWith(EndOfTodos))
{
todoLoading = false;
todoLoaded = true;
continue;
}
if (line.StartsWith(AssemblyVersionSignature))
{
if (!versionLoaded)
{
string versioString = line.Substring(
AssemblyVersionSignature.Length + 1,
line.IndexOf('"', AssemblyVersionSignature.Length + 1) - AssemblyVersionSignature.Length - 1);
this.CurrentVersion = new AssemblyVersion(versioString);
}
else
{
throw new FileFormatException("Contains more than one readable version");
}
versionLoaded = true;
}
else
{
if (line.StartsWith(AssemblyFileVersionSignature))
{
continue;
}
if (versionLoaded)
{
if (this.lastComments.Count < MaxComments)
{
this.lastComments.Add(line);
}
else
{
break;
}
}
}
}
}
return(this);
}
public override IInfoProcessor LoadAssemblyInfo(TextReader reader, ITodoList todoList)
{
bool versionLoaded = false;
bool todoLoaded = false;
bool todoLoading = false;
using (reader)
{
int lineNumber = 0;
while (true)
{
string line = reader.ReadLine();
lineNumber++;
if (line == null)
{
if (!versionLoaded)
{
throw new FileFormatException("Does not contain a readable version");
}
else
{
break;
}
}
line = line.Trim();
if (line == string.Empty)
{
continue;
}
if (line.StartsWith(TodoParam))
{
string[] elems = line.Substring(TodoParam.Length).Trim().Split('=');
if (elems.Length != 2)
{
throw new FileFormatException("Wrong param line format: line " + lineNumber);
}
ProgramProperty.Set(elems[0], elems[1]);
continue;
}
if (line.StartsWith(StartOfTodoSignature))
{
if (todoLoaded)
{
throw new FileFormatException("More than a todo zone: line" + lineNumber);
}
if (todoLoading)
{
throw new FileFormatException("More than a todo zone: line" + lineNumber);
}
todoLoading = true;
continue;
}
if (todoLoading && line.StartsWith(StartOfTodoFollowing))
{
if (line.StartsWith(StartOfTodoContent))
{
bool done = line[StartOfTodoContent.Length] != ' ';
int startOfContent = line.IndexOf(']');
if (startOfContent < 0)
{
throw new FileFormatException("Error in todo line: line" + lineNumber);
}
if (todoList != null)
{
todoList.AddTodo(done, line.Substring(startOfContent + 1).TrimStart());
}
}
else
{
if (todoList != null)
{
todoList.AppendLineTodo(line.Substring(StartOfTodoFollowing.Length).TrimStart());
}
}
continue;
}
if (todoLoading && line.StartsWith(EndOfTodos))
{
todoLoading = false;
todoLoaded = true;
continue;
}
if (line.StartsWith(AssemblyVersionSignature))
{
if (!versionLoaded)
{
int firstAssignment = line.IndexOf(":=");
if (firstAssignment < 0)
{
throw new FileFormatException("The version format is wrong");
}
int secondAssignment = line.IndexOf(":=", firstAssignment + 2);
if (secondAssignment < 0)
{
throw new FileFormatException("The version format is wrong");
}
/// Here we get the version in numeral format in what is between first assignment and the first ;
StringBuilder versionString = new StringBuilder();
for (int i = firstAssignment; i < secondAssignment; i++)
{
char c = line[i];
if (c == ';')
{
break;
}
if (c == '.' || Char.IsDigit(c))
{
versionString.Append(c);
}
}
versionString.Append('.');
for (int i = secondAssignment; i < line.Length; i++)
{
char c = line[i];
if (c == ';')
{
break;
}
if (c == '.' || Char.IsDigit(c))
{
versionString.Append(c);
}
}
this.CurrentVersion = new AssemblyVersion(versionString.ToString());
}
else
{
throw new FileFormatException("Contains more than one readable version");
}
versionLoaded = true;
}
else
{
if (versionLoaded)
{
if (this.lastComments.Count < MaxComments)
{
this.lastComments.Add(line);
}
else
{
break;
}
}
}
}
return(this);
}
}