- Removed support for non-extended forms, which is approximately half of the
formats. These include:
YYYYMMDD
YYYYWww
YYYYWwwD
hhmmѕsZ
hhmmZ
hhZ
and combinations thereof. Essentially all forms that contains run-on sequences
of integers, without separators. These removed forms will still be supported
via rc.dateformat.
- Removed unsupported forms from iso8601d.t.cpp.
- Removed unsupported forms from datetime-negative.t, and corrected the tests
that now succeed.
- Disallows 2-digit times, such as 14 (2pm). Now requires at least minutes
included as well. This is likely to need further review, and possible dropping
of all non-extended date forms (hhmmss, yyyymmdd), otherwise there will always
be confusion between ID, UUID and ISO8601 dates.
- Removed 2-digit time tests.
- TW-1254 Calc command can segfault on negative numbers (thanks to Renato
Alves).
- Implemented a recursive descent parser to syntax check the expression,
and disambiguate unary minus. The syntax checking is not generating any
diagnostics yet.
