- Add a first implementation of a referential equivalence
for the built-ins term annotations (TA)
- Some built-ins remain as unspecified constants:
- the docitem TA offers a way to check the reference of
class instances without checking the instances type.
It must be avoided for certification
- the termrepr TA is left as an unspecified constant for now.
A major refactoring of code should be done to enable
referential equivalence for termrepr, by changing the dependency
between the Isa_DOF theory and the Assert theory.
The assert_cmd function in Assert should use the value* command
functions, which make the elaboration of the term
referenced by the TA before passing it to the evaluator
- Update the Evaluation test theory to test the referential equivalence
and expose some of current implementation limitations
- Add a warning about the docitem TA in the TermAntiquotations theory
- Add a term antiquotation for document classes
and add the term* command which mimics the classical term command
and adds the possibility to use a term antiquotation
which references document classes:
one can use @{A ''A_instance''} to reference
an instance of the class A in a term* command.
- Reuse and update the ML_isa_check_generic visitor pattern
to add the function which checks the class instance of a class,
used by the term antiquotation for document classes.
Also, the update_isa functions now expect long name
(See builtin term antiquotations setup)
- The merge of ISA_transformer_tab has been update to avoid conflicts.
Indeed, the merge is ultra-critical: the transformer tabs were
just extended by letting *the first* entry
with the same long-name win.
Since the range is a (call-back) function, a comparison on its content
is impossible and some choice has to be made.
An alternative may be to use Symtab.join
- As classes names as constants are already bound to
"doc_class Regular_Exp.rexp" constants by add_doc_class_cmd function,
we use a prefix "doc_class_" when adding
document classes term antiquotations
Nicolas Méric
Achim D. Brucker
Burkhart Wolff
Nicolas Méric