Thanks, I come back to this
Bert
Thomas Beale schreef op 2-12-2015 om 9:44:
On 02/12/2015 07:57, Bert Verhees wrote:
Thomas Beale schreef op 1-12-2015 om 20:42:
Bert
things that you might think about that I have not done yet:
* whether we put error branches in the grammar - I had a lot of
these in the old .y grammars. All gone for now.
I like to see them, can you post a link?
ADL -
https://github.com/openEHR/adl-tools/blob/master/components/adl_compiler/src/syntax/adl/parser/adl_2_parser.y
CADL -
https://github.com/openEHR/adl-tools/blob/master/components/adl_compiler/src/syntax/cadl/parser/cadl_2_parser.y
typical example of code:
c_complex_object_id: type_identifier V_ROOT_ID_CODE
{
if object_nodes.is_empty then
create $$.make ($1, $2)
else
abort_with_error (ec_VARND, <<$2, Id_code_regex_pattern>>)
end
}
| type_identifier V_ID_CODE
{
if not object_nodes.is_empty then
create $$.make ($1, $2)
else
abort_with_error (ec_VARCN, <<$2, Root_id_code_regex_pattern>>)
end
}
* whether to put labels on sub-parts of parser rules - will
generally only be determinable by implementers - it's hard for
me to guess where to put these
Also here, can you give a list and example what it is you are writing
about
https://theantlrguy.atlassian.net/wiki/display/ANTLR4/Actions+and+Attributes
- look for 'labels'
* there are still a few outstanding annoyances
Please list them, now I am diving into it, I can as well take some
time for that.
https://github.com/openEHR/adl-antlr/issues
- thomas
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