public void EnqueueChangedFile(string fullPath)
{
var options = ProbeToolsPackage.Instance.EditorOptions;
if (options.DisableBackgroundScan)
{
return;
}
var fileContext = FileContextUtil.GetFileContextFromFileName(fullPath);
if (fileContext != FileContext.Include && fileContext != FileContext.Dictionary)
{
lock (_scanLock)
{
if (_scanQueue == null)
{
_scanQueue = new Queue <ScanInfo>();
}
if (!_scanQueue.Any(s => string.Equals(s.fileName, fullPath, StringComparison.OrdinalIgnoreCase)))
{
_scanQueue.Enqueue(new ScanInfo
{
fileName = fullPath,
mode = FFScanMode.Deep,
forceScan = true
});
}
}
}
}
private void Shell_FileSaved(object sender, Shell.FileSavedEventArgs e)
{
try
{
var options = ProbeToolsPackage.Instance.EditorOptions;
if (!options.DisableBackgroundScan)
{
var fileContext = FileContextUtil.GetFileContextFromFileName(e.FileName);
if (ProbeEnvironment.CurrentAppSettings.FileExistsInApp(e.FileName))
{
if (fileContext != FileContext.Include && !FileContextUtil.IsLocalizedFile(e.FileName))
{
Log.Debug("Scanner detected a saved file: {0}", e.FileName);
EnqueueChangedFile(e.FileName);
}
else
{
Log.Debug("Scanner detected an include file was saved: {0}", e.FileName);
EnqueueFilesDependentOnInclude(e.FileName);
}
}
}
}
catch (Exception ex)
{
Log.WriteEx(ex);
}
}
public FFFile(FFApp app, FFDatabase db, SQLiteDataReader fileRdr)
{
#if DEBUG
if (app == null)
{
throw new ArgumentNullException("app");
}
if (db == null)
{
throw new ArgumentNullException("db");
}
if (fileRdr == null)
{
throw new ArgumentNullException("rdr");
}
#endif
_app = app;
_id = fileRdr.GetInt64(fileRdr.GetOrdinal("rowid"));
_fileName = fileRdr.GetString(fileRdr.GetOrdinal("file_name"));
_context = FileContextUtil.GetFileContextFromFileName(_fileName);
_modified = fileRdr.GetDateTime(fileRdr.GetOrdinal("modified"));
var className = FileContextUtil.GetClassNameFromFileName(_fileName);
if (!string.IsNullOrEmpty(className))
{
_class = new FFClass(_app, this, className);
}
UpdateVisibility();
}
public FFFile(FFApp app, string fileName)
{
#if DEBUG
if (app == null)
{
throw new ArgumentNullException("app");
}
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentNullException("fileName");
}
#endif
_app = app;
_id = 0L; // Will be inserted during next database update
_fileName = fileName;
_modified = Constants.ZeroDate;
_context = FileContextUtil.GetFileContextFromFileName(_fileName);
var className = FileContextUtil.GetClassNameFromFileName(_fileName);
if (!string.IsNullOrEmpty(className))
{
_class = new FFClass(_app, this, className);
}
UpdateVisibility();
}
public static CodeModel.Definitions.FunctionDefinition CreateFunctionDefinitionFromSqlReader(SQLiteDataReader rdr, string fileName)
{
var className = FileContextUtil.GetClassNameFromFileName(fileName);
var funcName = rdr.GetString(rdr.GetOrdinal("name"));
var sig = FunctionSignature.ParseFromDb(rdr.GetString(rdr.GetOrdinal("sig")));
var devDescValue = rdr.GetStringOrNull(rdr.GetOrdinal("description"));
if (devDescValue != null)
{
// TODO: Transitionary until the next database version
if (sig.Description == null)
{
sig.Description = devDescValue;
}
}
var trueFileName = fileName;
var altFileName = rdr.GetStringOrNull(rdr.GetOrdinal("alt_file_name"));
if (!string.IsNullOrEmpty(altFileName))
{
trueFileName = altFileName;
}
var pos = rdr.GetInt32(rdr.GetOrdinal("pos"));
var filePos = new FilePosition(trueFileName, pos);
return(new CodeModel.Definitions.FunctionDefinition(sig, filePos, 0, 0, 0, Span.Empty));
}
private void ProcessSourceDir(FFApp app, string dir, List <ScanInfo> scanList)
{
try
{
foreach (var fileName in Directory.GetFiles(dir))
{
if (!FileContextUtil.IsLocalizedFile(fileName))
{
var fileContext = FileContextUtil.GetFileContextFromFileName(fileName);
switch (fileContext)
{
case FileContext.Include:
// Ignore include files.
break;
case FileContext.Dictionary:
// Deep scan for dictionary only; no exports produced.
scanList.Add(new ScanInfo {
fileName = fileName, mode = FFScanMode.Deep
});
break;
case FileContext.Function:
case FileContext.ClientClass:
case FileContext.NeutralClass:
case FileContext.ServerClass:
case FileContext.ServerProgram:
// Files that export global functions must be scanned twice:
// First for the exports before everything else, then again for the deep info.
scanList.Add(new ScanInfo {
fileName = fileName, mode = FFScanMode.Exports
});
scanList.Add(new ScanInfo {
fileName = fileName, mode = FFScanMode.Deep
});
break;
default:
scanList.Add(new ScanInfo {
fileName = fileName, mode = FFScanMode.Deep
});
break;
}
}
}
foreach (var subDir in Directory.GetDirectories(dir))
{
ProcessSourceDir(app, subDir, scanList);
}
}
catch (Exception ex)
{
Log.Error(ex, string.Format("Exception when scanning directory '{0}' for functions.", dir));
}
}
private void EnqueueFilesDependentOnInclude(string includeFileName)
{
if (_currentApp == null)
{
return;
}
var options = ProbeToolsPackage.Instance.EditorOptions;
if (options.DisableBackgroundScan)
{
return;
}
using (var db = new FFDatabase())
{
var fileIds = new Dictionary <long, string>();
using (var cmd = db.CreateCommand(@"
select file_id, file_name from include_depends
inner join file_ on file_.rowid = include_depends.file_id
where include_depends.app_id = @app_id
and include_depends.include_file_name = @include_file_name
" ))
{
cmd.Parameters.AddWithValue("@app_id", _currentApp.Id);
cmd.Parameters.AddWithValue("@include_file_name", includeFileName);
using (var rdr = cmd.ExecuteReader())
{
while (rdr.Read())
{
var fileName = rdr.GetString(1);
var context = FileContextUtil.GetFileContextFromFileName(fileName);
if (context != FileContext.Include && context != FileContext.Dictionary)
{
fileIds[rdr.GetInt64(0)] = fileName;
}
}
}
}
if (fileIds.Any())
{
Log.Debug("Resetting modified date on {0} file(s).", fileIds.Count);
using (var txn = db.BeginTransaction())
{
using (var cmd = db.CreateCommand("update file_ set modified = '1900-01-01' where rowid = @id"))
{
foreach (var item in fileIds)
{
cmd.Parameters.Clear();
cmd.Parameters.AddWithValue("@id", item.Key);
cmd.ExecuteNonQuery();
_currentApp.TrySetFileDate(item.Value, DateTime.MinValue);
}
}
txn.Commit();
}
}
}
RestartScanning("Include file changed; scanning dependent files.");
}
private void ProcessFile(FFDatabase db, FFApp app, ScanInfo scan)
{
try
{
if (!File.Exists(scan.fileName))
{
return;
}
if (FileContextUtil.IsLocalizedFile(scan.fileName))
{
return;
}
var fileContext = CodeModel.FileContextUtil.GetFileContextFromFileName(scan.fileName);
if (fileContext == FileContext.Include)
{
return;
}
DateTime modified;
if (!app.TryGetFileDate(scan.fileName, out modified))
{
modified = DateTime.MinValue;
}
var fileModified = File.GetLastWriteTime(scan.fileName);
if (!scan.forceScan)
{
if (modified != DateTime.MinValue && fileModified.Subtract(modified).TotalSeconds < 1.0)
{
return;
}
}
var ffFile = app.GetFileForScan(db, scan.fileName);
Log.Debug("Processing file: {0} (modified={1}, last modified={2})", scan.fileName, fileModified, modified);
if (scan.mode == FFScanMode.Exports)
{
ProbeToolsPackage.Instance.SetStatusText(string.Format("DkTools background scanning file: {0} (exports only)", scan.fileName));
}
else
{
ProbeToolsPackage.Instance.SetStatusText(string.Format("DkTools background scanning file: {0}", scan.fileName));
}
var fileTitle = Path.GetFileNameWithoutExtension(scan.fileName);
var defProvider = new CodeModel.DefinitionProvider(_appSettings, scan.fileName);
var fileContent = File.ReadAllText(scan.fileName);
var fileStore = new CodeModel.FileStore();
var merger = new FileMerger();
merger.MergeFile(_appSettings, scan.fileName, null, false, true);
var includeDependencies = (from f in merger.FileNames
select new Preprocessor.IncludeDependency(f, false, true, merger.GetFileContent(f))).ToArray();
var model = fileStore.CreatePreprocessedModel(_appSettings, merger.MergedContent, scan.fileName, false, string.Concat("Function file processing: ", scan.fileName), includeDependencies);
var className = fileContext.IsClass() ? Path.GetFileNameWithoutExtension(scan.fileName) : null;
var classList = new List <FFClass>();
var funcList = new List <FFFunction>();
using (var txn = db.BeginTransaction())
{
ffFile.UpdateFromModel(model, db, fileStore, fileModified, scan.mode);
txn.Commit();
}
if (ffFile.Visible)
{
app.OnVisibleFileChanged(ffFile);
}
else
{
app.OnInvisibleFileChanged(ffFile);
}
#if DEBUG
FFDatabase.DumpMemoryStats();
#endif
}
catch (Exception ex)
{
Log.Error(ex, "Exception when background processing function name: {0} (mode: {1})", scan.fileName, scan.mode);
}
}
