CodeSnip Old Code (SVN)

Removed redundant category grouping.

Deleted an erroneous TODO.

XMLDoc commented TTagGroupItem and TTagGrouping.

Added new grouping of snippets by tag along with facility to render this grouping in the overview pane's tree-view.

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.

Removed assertions that test for nil snippet after calls to Database.Lookup: this method now raises an exception when the lookup fails (see revision 3984).

Corrected & standardised "snippet not found" assertion messages.

Renamed TCategory.Snippets property as SnippetIDs and changed its type to ISnippetIDList.
Made appropriate changes to affected code.

Replaced call to Database._Snippets with a call to Database.SelectAll and made consequent changes.

Changed TGroup and TOverviewTreeBuilder to take a ISnippetIDList as constructor parameters instead of a TSnippetList.
Modified using code accordingly including replacing a call to IDatabase._Snippets with a call to IDatabase.SelectAll.