Commit graph

254 commits

Author SHA1 Message Date
Leonardo de Moura
fd5bfc7dfe refactor(kernel): simplify binder_info
Now, it is an enumeration type like its Lean counterpart.
2018-06-20 15:31:40 -07:00
Leonardo de Moura
c5714c2fac chore(kernel): remove expr.macro constructor
We are now ready to implement `expr` using `runtime/object`.
2018-06-19 17:54:43 -07:00
Leonardo de Moura
c0e1d05199 chore(kernel): type_checker ==> old_type_checker 2018-06-06 16:10:40 -07:00
Leonardo de Moura
3c1ccc9b74 refactor(kernel): use m_meta instead of m_trusted 2018-05-31 11:18:00 -07:00
Leonardo de Moura
75c63ec921 refactor(*): list<name> ==> obj_list<name> 2018-05-23 15:48:43 -07:00
Leonardo de Moura
0556412f8d refactor(*): add runtime folder
@kha The runtime folder includes what is needed to link a
standalone Lean program. It is still contains some unnecessary files.
We will be able to remove them after we release Lean4.
2018-05-14 14:23:56 -07:00
Sebastian Ullrich
f72a700e34 fix(frontends/lean/decl_cmds): attribute cmd: save info for first ident 2018-02-28 17:42:19 +01:00
Leonardo de Moura
28d6326228 refactor(frontends/lean/parser): add name_generator 2018-02-21 15:04:19 -08:00
Sebastian Ullrich
33936cc4ad feat(frontends/lean/decl_cmds): save ident infos after attribute cmd 2018-02-02 08:58:52 -08:00
Leonardo de Moura
587540f11b feat(frontends/lean): add abbreviation command
This command is not just a cosmetic feature.
We need it to defined `id_rhs` before the tactic framework is defined.
We want `id_rhs` to be used in all definitions generated by the equation
compiler. Right now, it is only used in definitions defined after the
tactic framework.
2018-01-05 15:40:59 -08:00
Sebastian Ullrich
2faad5114a chore(frontends/lean): enforce and document applying attributes last 2017-09-14 18:48:18 +02:00
Sebastian Ullrich
230bf7e8d9 fix(frontends/lean/decl_cmds): constant/axiom cmds: apply attributes 2017-09-11 16:56:02 -07:00
Leonardo de Moura
d428eca8a7 fix(library/equations_compiler,frontends/lean): private name support and alias generation for auxialiary declarations
fixes #1804

Remark: now, all auxiliary definitions in a private declaration share
the same "private" prefix.
2017-09-11 16:46:56 -07:00
Gabriel Ebner
05178ad950 chore(frontends/lean/decl_cmds,emacs/lean-syntax): typo 2017-08-28 17:04:03 +02:00
Leonardo de Moura
9afb53fad5 feat(kernel/expr): allow metavariables to have user-facing names
We need this feature for:
1) Defining nonlinear search patterns. Example: (?m <= ?m + 1)
2) Preprocessing recursive equations and support the pattern
refinement approach used in Agda. Example: in Agda, they accept
```
def append {A : Type} : Π (m n : nat), Vec A m -> Vec A n -> Vec A (m + n)
| m n nil            ys := ys
| m n (cons m' x xs) ys := cons x (append m' n xs ys)
```
These equations have to be refined. For example, `m` has to be
replaced with `0` (in the first equation), and `succ m'` in the
second. To implement this kind of refinement, we need to convert
the pattern variables (local constants) into metavariables during
elaboration. Then, the unassigned metavariables become local constants
again. This preprocessing step will fix some of the issues on #1594.
To completely fix #1594, we will need yet another preprocessing step
which will implement "complete transition" used in the equation
compiler before we start elim_match.cpp
2017-07-16 07:16:41 -07:00
Sebastian Ullrich
95b317fa64 refactor(frontends/lean): do not hard code commands accepting attributes & modifiers 2017-06-19 11:09:26 -07:00
Johannes Hölzl
1352d4a5b3 feat(src/frontents/lean): support for coinduction command in frontend 2017-06-12 20:42:48 -07:00
Leonardo de Moura
748eb856c3 fix(frontends/lean): fixes #1649
This issue is yet another reason for refactoring how parameters are
represented in Lean.
2017-06-06 21:33:24 -07:00
Sebastian Ullrich
5f3e0a1cc4 feat(frontends/lean/decl_cmds): allow implicit locals in constants & axioms 2017-05-17 10:38:12 -07:00
Leonardo de Moura
55fee26b36 feat(library/class): add attribute for tracking symbols occurring in instances of type classes
For more information see:
https://github.com/leanprover/lean/wiki/Refactoring-structures
The new attribute [algebra] implements the [algebraic_class] described
in the page above.
2017-05-01 18:02:30 -07:00
Gabriel Ebner
318910f99b refactor(frontends/lean/parser): store snapshots in a lazy async list 2017-03-27 14:00:53 -07:00
Leonardo de Moura
527c8851a8 refactor(library/system/io): use type classes 2017-03-23 14:29:07 -07:00
Leonardo de Moura
32e6442d0a feat(frontends/lean): no global universes in the frontend 2017-02-08 17:23:04 -08:00
Leonardo de Moura
be6ca7c244 feat(frontends/lean): allow default parameter values in constant decls 2017-01-31 15:19:47 -08:00
Gabriel Ebner
5fdc737dfc feat(library/tactic): store name of current declaration in tactic_state 2017-01-28 08:27:19 +01:00
Leonardo de Moura
7e1db95c79 fix(frontends/lean): doc strings after constants and axioms 2017-01-12 00:22:37 -08:00
Gabriel Ebner
385ea13688 feat(kernel/declaration,*): all theorems are delayed, and are revealed on delta-reduction 2016-11-29 11:12:43 -08:00
Leonardo de Moura
6978906a78 chore(frontends/lean): remove namespace documentation
We will add module level doc strings /-! -/
2016-11-27 11:57:03 -08:00
Leonardo de Moura
338a46c225 fix(library/documentation): do not store doc strings for namespaces and declarations in the same name_map 2016-11-26 09:41:07 -08:00
Leonardo de Moura
97dd2f34d5 feat(library,frontends/lean): add basic doc string support 2016-11-25 18:52:56 -08:00
Leonardo de Moura
93ccea11fc chore(frontends/lean): remove dead code
`abstract` can be implemented as a tactic on top of add_decl.
2016-11-04 12:36:12 -07:00
Leonardo de Moura
6173d95d18 feat(library/module,frontends/lean): store line/column number information 2016-11-02 16:55:21 -07:00
Gabriel Ebner
b05b514cc2 refactor(*): structured message objects 2016-10-13 18:49:10 -07:00
Daniel Selsam
1644e52c47 fix(frontends/lean/decl_cmds): allow noncomputable meta 2016-10-08 22:21:56 -07:00
Leonardo de Moura
572751c56e feat(frontends/lean): force user to use meta keyword on meta inductive/structure/class
Before this commit, we were inferring whether an
inductive/structure/class were meta or not. This was bad since the user
had no clue whether the type was trusted (non meta) or not.
Moreover, users could get confused by this behavior and assume the
kernel was allowing trusted code to rely on untrusted one.
2016-09-29 17:56:35 -07:00
Gabriel Ebner
d0ab6065c3 fix(frontends/lean): type check examples 2016-09-27 14:39:55 -07:00
Leonardo de Moura
d944d78b1d feat(frontends/lean/decl_cmds): attribute list must occur immediately after 'attribute' keyword 2016-09-24 18:40:57 -07:00
Leonardo de Moura
49cffc0b20 feat(frontends/lean): add compact notation for setting attributes suggested by Sebastian 2016-09-24 15:45:06 -07:00
Leonardo de Moura
03e4fd1038 feat(frontends/lean,library): cleanup instance cmd, and use 'meta instance' 2016-09-24 12:33:25 -07:00
Leonardo de Moura
148da46481 feat(frontends/lean): 'mutual' and 'meta' are now keywords 2016-09-24 10:44:40 -07:00
Leonardo de Moura
6d9a9b46f3 chore(frontends/lean): cleanup 2016-09-23 16:26:21 -07:00
Leonardo de Moura
f00e6c0a96 feat(frontends/lean): anonymous instances
The instance name is synthesized automatically.
2016-09-23 13:34:34 -07:00
Leonardo de Moura
6bfd4eb9cf feat(frontends/lean): add 'instance' keyword 2016-09-23 12:19:05 -07:00
Leonardo de Moura
b2e1e920a9 chore(frontends/lean,library,linja): remove .ilean files 2016-09-20 08:43:45 -07:00
Leonardo de Moura
9f1a576e98 chore(frontends/lean): remove dead code from parser 2016-09-19 17:04:59 -07:00
Leonardo de Moura
5e4e1ba88a chore(frontends/lean): delete old definition command 2016-09-19 16:50:25 -07:00
Leonardo de Moura
6c84a0a7b1 feat(frontends/lean): use new notation for declaring universes in constant and structure decls 2016-09-13 21:45:16 -07:00
Leonardo de Moura
d5aae42b7c feat(frontends/lean): use new elaborator to elaborate examples when set_option new_elaborator true 2016-09-05 09:52:01 -07:00
Leonardo de Moura
f7df7dc9a7 refactor(kernel): add reducibility_hints 2016-09-04 16:30:02 -07:00
Leonardo de Moura
a74f02546b refactor(*): remove abbreviation command 2016-09-03 17:11:29 -07:00