private void ProcessFunctionFile(FunctionFileApp app, string fileName)
{
try
{
if (!File.Exists(fileName)) return;
DateTime modified;
if (!app.TryGetFileDate(fileName, out modified)) modified = DateTime.MinValue;
if (modified == DateTime.MinValue || Math.Abs(File.GetLastWriteTime(fileName).Subtract(modified).TotalSeconds) >= 1.0)
{
var merger = new FileMerger();
merger.MergeFile(fileName, false);
var fileTitle = Path.GetFileNameWithoutExtension(fileName);
var model = new CodeModel.CodeModel(merger.MergedContent, fileName);
var funcs = (from f in model.FunctionSignatures
where string.Equals(f.Name, fileTitle, StringComparison.OrdinalIgnoreCase)
select f).ToArray();
if (funcs.Length > 0)
{
foreach (var func in funcs)
{
app.AddFunction(func.Name, func.Signature);
}
}
else
{
app.RemoveFunctionIgnoreCase(fileTitle);
}
foreach (var fn in merger.FileNames)
{
app.UpdateFile(fn, File.GetLastWriteTime(fn));
}
}
}
catch (Exception)
{
try
{
// Don't show the error because this is just a non-critical background thread.
if (File.Exists(fileName)) app.UpdateFile(fileName, File.GetLastWriteTime(fileName));
}
catch (Exception)
{ }
}
}
private void ProcessSourceDir(FunctionFileApp app, string dir, bool root)
{
try
{
foreach (var fileName in Directory.GetFiles(dir, "*.f*"))
{
if (FunctionFilePattern.IsMatch(fileName)) _filesToProcess.Enqueue(fileName);
}
foreach (var subDir in Directory.GetDirectories(dir))
{
_dirsToProcess.Enqueue(new ProcessDir { dir = subDir, root = false });
}
if (root) app.WatchDir(dir);
}
catch (Exception ex)
{
Log.WriteError(ex, "Exception when scanning directory '{0}' for functions.", dir);
}
}
private FunctionFileApp GetCurrentApp()
{
var currentApp = ProbeEnvironment.CurrentApp;
FunctionFileApp app;
lock (_currentAppLock)
{
if (_currentApp == null || _currentApp.Name != currentApp)
{
if (_currentApp != null) _currentApp.OnDeactivate();
if ((app = _apps.TryGet(currentApp)) == null)
{
app = new FunctionFileApp(this, currentApp);
_apps[currentApp] = app;
}
_currentApp = app;
}
else app = _currentApp;
}
return app;
}