CodeSnip Old Code (SVN)

New UIOUtils unit that contains helper code for working with file IO.

New UMainDBFileReader unit. Implements class that can read files from main database using correct encoding.

* Changed TTextRoutineDoc to use TStringWriter from SysUtils to create output string which is then converted written to a stream rather than TStrStreamWriter.
* Removed UStrStreamWriter unit from project now that TStrStreamWriter is no longer used anywhere.

* Renamed UTextStreamReader unit as UStringReader and TTextStreamReader class as TStringReader. Changed TStringReader to read its data from a string instead of a stream.
* Updated using Hiliter.UPasLexer unit to use revised unit and class names.
* Updated chain of Hiliter classes that use Hiliter.UPasLexer to pass source code as a string instead of a stream. When streams were used they had to contain Unicode text, so it is safer and easier just to use strings instead.

* Renamed UAlphabet unit as UInitialLetter and completely rewrote and simplified it.
* Modified units using UInitialLetter unit as necessary re changes.
* Modified TAlphaGroupItem and TAlphaGrouping to accept any upper case Unicode character instead of just "A".."Z" and "_". Uses natural sorting so, for example "Ö" sorts between "O" and "P". Now scans all snippets to build list of initial letters.

Development branch for CodeSnip release 4.

Initial source is a copy of v3.8.4 (r1075).