CodeSnip Old Code (SVN)

Renamed UUnicodeHelper unit as UEncodings. Modified all units that used UUnicodeHelper accordingly.

Removed reference to unused UUnicodeHelper unit.

* Moved IsHexDigit routine from UUnicodeHelper unit to UUtils.
* Removed from UUnicodeHelper unit all character test and case conversion routines that mapped directly onto methods of TCharacter or to CharInSet in SysUtils unit.
* Modified units that used these routines to use replacements in Characters, SysUtils and UUtils units.

* Added support for detecting location of errors when parsing entities from plain text. Modified ETaggedTextEntityHandler, TTaggedTextEntityHandler and TTaggedTextLexer to support this. Location information of entity errors within tags is still not supported.
* Some major refactorings.

Fixed error in handling of revised EActiveTextParserError exception. The exception's Selection property is now only accessed and copied to EDataEntry if it exists!

Changed data type of IsCompound fields and flags in UTaggedTextLexer unit from WordBool to Boolean and updated calling code as necessary.

* Converted TREMLTags and TREMLEntities into completely static classes that use class vars and class constructors etc.
* Removed TREMLInfo class that handled previous non-static versions of TREMLTags and TREMLEntities and modified code that called TREMLInfo to call TREMLTags and TREMLEntities directly.
* Tweaked comments a little.

* Updated to refer to explicit data folder locations using %ProgramData% and %AppData% environment variables rather than describing locations.
* Removed section on mailing list and references to it.
* Removed note saying that source greater than one year old may not be available.

Updated privacy statement to refer to explicit data folder locations using %ProgramData% and %AppData% environment variables rather than describing locations.

Fixed two bugs in UTaggedTextLexer unit:
* Fixed bug ID #3107982 where REML code with un-terminated tags was being accepted.
* Fixed unreported bug that was reporting "unrecognised tag" rather than "empty tag" errors for tags such as < >, </ > and < />.