Commit graph

3 commits

Author SHA1 Message Date
Kyle Miller
c066b5cf1c
feat: pretty printing structures, omit default values (#7589)
This PR changes the structure instance notation pretty printer so that
fields are omitted if their value is definitionally equal to the default
value for the field (up to reducible transparancy). Setting
`pp.structureInstances.defaults` to true forces such fields to be pretty
printed anyway.

Closes #1100
2025-03-20 15:32:13 +00:00
Kyle Miller
acb188f11c
feat: apply pp_using_anonymous_constructor attribute (#3735)
This attribute, which was implemented in #3640, is applied to the
following structures: `Sigma`, `PSigma`, `PProd`, `And`, `Subtype`, and
`Fin`. These were given this attribute in Lean 3.
2024-03-22 00:30:36 +00:00
Kyle Miller
ff7a0db099
feat: add pp_using_anonymous_constructor attribute (#3640)
Implements a Lean 3 pretty printer feature. Structures with the
`@[pp_using_anonymous_constructor]` attribute pretty using anonymous
constructor notation (`⟨x, y, z⟩`) rather than structure instance
notation (`{a := x, b := y, c := z}`).

[Zulip
discussion](https://leanprover.zulipchat.com/#narrow/stream/270676-lean4/topic/.60pp_using_anonymous_constructor.60/near/425705445)
2024-03-21 23:01:10 +00:00