/// <summary>
/// Gets the FileCodeModel associated with current ProjectItem.
/// </summary>
/// <returns>LuaFileCodeModel</returns>
public LuaFileCodeModel GetFileCodeModel()
{
LuaFileCodeModel codeModel = null;
//Retrieve FileCodeModel from ProjectItem
if (DTE != null)
{
String sFileName = DTE.ActiveDocument.ProjectItem.get_FileNames(1);
codeModel = DTE.ActiveDocument.ProjectItem.FileCodeModel as LuaFileCodeModel;
// LiXizhi: codeModel is always null, need to register a code model somewhere.
// we will dynamically create code model based on file extension even no File Code Model is found.
if (codeModel == null)
{
LuaCodeDomProvider domProvider = new LuaCodeDomProvider(DTE.ActiveDocument.ProjectItem);
codeModel = LuaCodeModelFactory.CreateFileCodeModel(DTE.ActiveDocument.ProjectItem, domProvider, sFileName) as LuaFileCodeModel;
}
if (codeModel != null && !codeModel.ModelInitialized)
{
string text = null;
try
{
//Retrieve TextDocument from ProjectItem
var td = ((TextDocument)DTE.ActiveDocument.ProjectItem.Document.Object("TextDocument"));
EditPoint ep = td.CreateEditPoint(td.StartPoint);
text = ep.GetText(td.EndPoint);
}
catch(Exception)
{
// open external file if file does not belong to project.
System.IO.StreamReader fileReader = new System.IO.StreamReader(sFileName);
text = fileReader.ReadToEnd();
fileReader.Close();
}
//Initialize FileCodeModel with parsed source code
codeModel.Initialize(ParseSource(text));
}
}
return codeModel;
}
/// <summary>
/// Initializes a new instance of the <see cref="VSMDLuaCodeDomProvider"/> class.
/// </summary>
/// <param name="projectItem">ProjectItem instance.</param>
public VSMDLuaCodeDomProvider(ProjectItem projectItem)
{
codeDomProvider = new LuaCodeDomProvider(projectItem);
}
/// <summary>
/// Initializes a new instance of the <see cref="VSMDLuaCodeDomProvider"/> class.
/// </summary>
/// <param name="projectItem">ProjectItem instance.</param>
public VSMDLuaCodeDomProvider(ProjectItem projectItem)
{
codeDomProvider = new LuaCodeDomProvider(projectItem);
}
/// <summary>
/// Initializes a new instance of the <see cref="VSMDLuaCodeDomProvider"/> class.
/// </summary>
/// <param name="provider">LuaCodeDomProvider instance.</param>
public VSMDLuaCodeDomProvider(LuaCodeDomProvider provider)
{
codeDomProvider = provider;
}
/// <summary>
/// Initializes a new instance of the <see cref="VSMDLuaCodeDomProvider"/> class.
/// </summary>
/// <param name="provider">LuaCodeDomProvider instance.</param>
public VSMDLuaCodeDomProvider(LuaCodeDomProvider provider)
{
codeDomProvider = provider;
}