CodeSnip Old Code (SVN)

Moved field that records whether database has changed from _TDatabase into TDatabase and created a temporary TDatabase.__Updated property to provide access to the new field to the code that needs it in TDatabase.
Also removed IDatabaseEdit.Updated function and its implementation in TDatabase and added a TDatabase.IsDirty method to perform same role.
Modified TDatabase.Load to clear the dirty flag.
Changed affected code to use the new TDatabase method.

Changed code that accessed _Database.SnippetCount to use Database.SnippetCount instead.
Deleted SnippetCount method from IDatabase and _TDatabase.

Renamed IDatabase and Database function, along with internal TDatabase class and PvtDatabase varibale by placing underscore in front of their names. This is to flag the items as "legacy" and to avoid name clashes with new database code being developed.
Modified all code that calls Database to use _Database instead.

Minor tweak to avoid duplicate call to Query.Selection.Count.

Changed code to use new IDatabase IsEmpty and SnippetName methods instead of accessing _Snippets property.

Renamed IDatabase's Snippets property as _Snippets as a first step in elimination of the property.

Replaced unnecessary calls to FreeAndNil with calls to object's .Free method.

Removed UserDefined property from TSnippet.
Made minimal changes to affected to code in order to compile. Inserted TODOs where further consequent changes are needed.

Recreated "parsnip" (v5 development) branch by branching trunk just after updating it with changes in v4.7.1.