CodeSnip Old Code (SVN)

* XMLDoc commented unit.
* Refactored TParserStates set to define enumeration directly.

Added detection of & prefix to keywords: no longer treats prefixed keywords as reserved.

Generalised code that detects whether a directive is reserved or not depending on context.

Added support for context sensitive directives that are only highlighted as reserved words within property, exports and external statements.

This implements feature request 3074911 (http://bit.ly/oorUsw)

Various refactorings:
* Extract method.
* Extract field.
* Moved event types into THilitePasParser.
* Removed some Boolean flags used to indicate state and replaced by state set.
Tidied code following above changes.

Replaced "private" class visibility specifiers with "strict private"

* Added new StrSameStr, StrSameText, StrIsDelimiter and StrLastDelimiterPos routines to UStrUtils.
* Changed code that uses SysUtils AnsiSameStr, AnsiSameText, IsDelimiter and LastDelimiter to use equivalent new routines in UStrUtils instead.

* 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.

Development branch for CodeSnip release 4.

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