private void SetPropertyMethodName(ILUnit ilUnit, string ilCode, int startIndex, int offset, string endPhrase)
{
var name = GetMethodPropertyName(ilCode, endPhrase, startIndex);
ilUnit.NameStartIndex = offset + name.Item1;
ilUnit.Name = name.Item2;
}
private void SetEventName(ILUnit ilUnit, string ilCode, int startIndex, int offset)
{
int newLineIndex = ilCode.IndexOf(Environment.NewLine, startIndex);
var nameStartIndex = LastIndexOf(ilCode, ' ', startIndex, newLineIndex);
ilUnit.NameStartIndex = offset + nameStartIndex;
ilUnit.Name = ilCode.Substring(nameStartIndex, newLineIndex - nameStartIndex);
}
private void SetFieldName(ILUnit ilUnit, string ilCode, int startIndex, int offset)
{
int newLineIndex = ilCode.IndexOf(Environment.NewLine, startIndex);
var line = ilCode.Substring(startIndex, newLineIndex - startIndex);
var name = ExtractFieldName(line);
ilUnit.NameStartIndex = offset + startIndex + name.Item1;
ilUnit.Name = name.Item2;
}
private void ParseClasses(Assembly assembly, IClassContainer classContainer, string ilCode, int offset = 0)
{
bool newLine = false;
bool comment = false;
var length = ilCode.Length;
var fms = new ILFMS();
ILClass currentClass = null;
for (int i = 0; i < length; i++)
{
fms.GoToNextState(ilCode[i]);
if (fms.CurrentState.IsFinal)
{
var ilUnit = new ILUnit() { ParentAssembly = assembly, ParentClass = currentClass };
if (fms.CurrentState.StateId == ILFMS.StateIdentifier.Class)
{
int newLineIndex = ilCode.IndexOf(Environment.NewLine, i);
var name = ExtractClassName(ilCode, i, newLineIndex);
currentClass = new ILClass()
{
StartIndex = offset + i - 5,
NameStartIndex = offset + name.Item1,
Name = name.Item2,
ParentAssembly = assembly,
ParentClass = currentClass
};
// append class to the parent
if (currentClass.ParentClass != null)
{
currentClass.ParentClass.Classes.AddLast(currentClass);
}
else
{
classContainer.Classes.AddLast(currentClass);
}
}
else if (fms.CurrentState.StateId == ILFMS.StateIdentifier.Method)
{
SetPropertyMethodName(ilUnit, ilCode, i, offset, MethodNameEndToken);
currentClass.Methods.AddLast(ilUnit);
}
else if (fms.CurrentState.StateId == ILFMS.StateIdentifier.Property)
{
SetPropertyMethodName(ilUnit, ilCode, i, offset, PropertyNameEndToken);
currentClass.Properties.AddLast(ilUnit);
}
else if (fms.CurrentState.StateId == ILFMS.StateIdentifier.Field)
{
SetFieldName(ilUnit, ilCode, i, offset);
currentClass.Fields.AddLast(ilUnit);
}
else if (fms.CurrentState.StateId == ILFMS.StateIdentifier.Event)
{
SetEventName(ilUnit, ilCode, i, offset);
currentClass.Events.AddLast(ilUnit);
}
fms.Restart();
}
else if (i + 1 < length && ilCode[i] == '/' && ilCode[i + 1] == '/') //to skip comments next to custom attributes
{
comment = true;
}
else if (comment && ilCode[i] == '\n')
{
comment = false;
}
else if (!comment && currentClass != null)
{
// look for class end
if (ilCode[i] == '\n')
{
newLine = true;
}
else if (ilCode[i] == '{')
{
currentClass.BracketsCounter++;
newLine = false;
}
else if (ilCode[i] == '}')
{
if (--currentClass.BracketsCounter == 0 && newLine) //closing bracket should be in another line then the opening one
{
currentClass.EndIndex = offset + i + 1;
currentClass = currentClass.ParentClass;
}
}
}
}
}