private void OnAssemblyLoading(AssemblyLoadingEventArgs e)
{
if (this.AssemblyLoading != null)
{
this.AssemblyLoading(this, e);
}
}
/// <summary>
/// Attempts to load an instance of the given file if it matches SourceFileExtensionMappings or CompiledFileExtensions
/// </summary>
/// <param name="filename">Full name of file to load</param>
public void LoadExtension(string filename)
{
// Fire off the loading event, gives consumer a chance to cancel the loading
AssemblyLoadingEventArgs eargs = new AssemblyLoadingEventArgs(filename);
OnAssemblyLoading(eargs);
// If the event consumer cancelled it, no need to continue for this file
if (eargs.Cancel)
{
return;
}
// Get the extension of the file
string extension = new FileInfo(filename).Extension.TrimStart('.').Trim().ToLower();
// Check to see if the extension is in the list of source file extensions
// This allows us to pair up an extension with a particular language it should be compiled in
// Primative but otherwise how do we know what to compile it as? We could do some deep analysis of file content,
// but that is beyond the scope of this library in my opinion
if (SourceFileExtensionMappings.ContainsKey(extension) || SourceFileExtensionMappings.ContainsKey("." + extension))
{
SourceFileLanguage language = SourceFileLanguage.CSharp;
// Get the matching language
if (SourceFileExtensionMappings.ContainsKey(extension))
{
language = SourceFileExtensionMappings[extension];
}
else
{
language = SourceFileExtensionMappings["." + extension];
}
// Obviously it's a source file, so load it
this.LoadSourceFile(filename, language);
}
else if (CompiledFileExtensions.Contains(extension) || CompiledFileExtensions.Contains("." + extension))
{
// It's in the compiled file extension list, so just load it
this.LoadCompiledFile(filename);
}
}
