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256 commits

Author SHA1 Message Date
Leonardo de Moura
c694dbd600 fix(frontends/lean/elaborator): conflict between (: t :) and (::) notations 
It was preventing us from using `(::)`
 2017-03-12 09:29:42 -07:00
Leonardo de Moura
8d3c7e7180 fix(frontends/lean/builtin_exprs): fixes #1433 2017-03-07 16:21:12 -08:00
Leonardo de Moura
fa99861788 feat(frontends/lean/elaborator): add new ^. notation 
see #1403
 2017-03-05 20:12:49 -08:00
Sebastian Ullrich
5d68938a9c feat(frontends/lean): expr literals ```(...) 2017-03-05 08:37:16 -08:00
Leonardo de Moura
552a185e6a feat(frontends/lean): 'let' in 'do' blocks 2017-02-24 09:10:36 -08:00
Sebastian Ullrich
dfe1874365 refactor(frontends/lean/{parser,util}): extract quote functions 
Also fixes ``f when f is private
 2017-02-23 01:52:13 +01:00
Leonardo de Moura
74f7bc0473 feat(frontends/lean): improve notation for converting infix notation into functions 2017-02-17 23:11:22 -08:00
Leonardo de Moura
077176b82f feat(frontends/lean): add Haskell-like for converting infix notation into functions 
Examples:

 qsort (<) [20, 5, 10, 3, 2, 14, 1]

 foldl (+) 0 [1, 2, 3]
 2017-02-17 22:51:50 -08:00
Leonardo de Moura
10c881266b refactor(frontends/lean): add parse_lparen 2017-02-17 21:46:39 -08:00
Sebastian Ullrich
b9424975b3 refactor(init/meta): replace dynamically-checked quotes where possible 2017-02-17 19:59:57 -08:00
Sebastian Ullrich
d15591a2d8 feat(library,frontends/lean): expose parser to Lean and use for parsing tactic parameters 2017-02-17 13:45:56 +01:00
Sebastian Ullrich
339713091f refactor(frontends/lean): simpler field notation info that also works with implicit parameters 2017-02-17 13:03:47 +01:00
Leonardo de Moura
c1c1cd417a fix(frontends/lean/builtin_exprs): make sure we use internal names (i.e., names starting with _) when compiling do-blocks 
@johoelzl This commit fixes the problem you reported at slack.
 2017-02-15 22:45:59 -08:00
Leonardo de Moura
55aa2023f4 feat(frontends/lean): add support for monad_fail type class in 'do' blocks 2017-02-05 20:09:08 -08:00
Leonardo de Moura
3ef463ccc9 chore(frontends/lean/builtin_exprs): update error messages for do-blocks 2017-02-05 19:07:23 -08:00
Leonardo de Moura
4283fe9bb7 fix(frontends/lean/builtin_exprs): missing pattern when lhs is a constant constructor 2017-02-05 19:03:00 -08:00
Leonardo de Moura
36dc796f6c refactor(frontends/lean): add more parser_state methods 2017-02-04 11:37:26 -08:00
Leonardo de Moura
bb9a0c79f4 feat(frontends/lean/builtin_exprs): better syntax for quoted terms with type ascription 2017-02-01 12:49:38 -08:00
Leonardo de Moura
77a9feaf70 refactor(frontends/lean): PType ==> Sort 
see #1341
 2017-01-30 11:54:00 -08:00
Leonardo de Moura
bf9f7560f7 feat(frontends/lean): (Type u) can't be a proposition 
(Type u)  is the old (Type (u+1))
(PType u) is the old (Type u)
Type*     is the old (Type (_+1))
PType*    is the old Type*

The stdlib can be compiled, but we still have > 70 broken tests

See discussion at #1341
 2017-01-30 11:54:00 -08:00
Gabriel Ebner
5fdc737dfc feat(library/tactic): store name of current declaration in tactic_state 2017-01-28 08:27:19 +01:00
Sebastian Ullrich
92ebaaa0f8 fix(frontends/lean/builtin_exprs): ite/dite prec should be lowest 2017-01-26 18:52:20 +01:00
Leonardo de Moura
c52be7e8c5 feat(frontends/lean,shell): autocompletion for ^. 
@kha, I added autocompletion for ^. I try to elaborate the expression
before ^. using the local context provided by the parser.

The autocompletion only works if the type for the expression before ^. can be
inferred. This is a big limitation because this information cannot be
obtained in many cases. Here are examples that do not work:

  meta def proof_for (e : expr) : smt_tactic expr :=
  do cc ← to_cc_state, cc^.proof_for e
                         --^ does not work here

If we annotate cc with its type, it works:

  meta def proof_for (e : expr) : smt_tactic expr :=
  do cc : cc_state ← to_cc_state, cc^.proof_for e
                                    --^ works

We don't have typing information on the equation lhs at
autocompletion time. So, the following will not work

   private meta def mk_smt_goals_for (cfg : smt_config)
        : list expr → list smt_goal → list expr → tactic (list smt_goal × list expr)
   | []        sr tr := return (sr^.reverse, tr^.reverse)
                                  --^ does not work since
   | (tg::tgs) sr tr := ...
 2017-01-17 19:27:59 -08:00
Leonardo de Moura
30cea2dceb fix(frontends/lean): auxiliary bind-application in do-notation was not allowing us to obtain type information for the monadic actions. 
The new test exposes the problem.
 2017-01-12 18:38:31 -08:00
Leonardo de Moura
46a3aacc17 fix(frontends/lean): begin...end block scope 2017-01-03 21:01:14 -08:00
Leonardo de Moura
9c069a3eda refactor(library/tactic/congruence): rename directory to smt 2016-12-30 13:15:19 -08:00
Leonardo de Moura
6a5f6a84cd feat(library/tactic/congruence/hinst_lemma): add heuristic instantiation lemmas 2016-12-25 20:11:58 -08:00
Sebastian Ullrich
00b8c2ca81 feat(frontends/lean/elaborator): save info on field of field expression 2016-12-18 23:48:50 -08:00
Leonardo de Moura
6577cc87a3 feat(library): add pre_monad 
closes #1235
 2016-12-08 12:48:55 -08:00
Leonardo de Moura
f02de7e380 feat(frontends/lean/builtin_exprs): curly braces after show/have enter interactive mode 2016-11-18 17:00:08 -08:00
Leonardo de Moura
b59c10118d fix(*): memory leaks 2016-11-11 11:56:54 -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
9b84db083d fix(frontends/lean): error localization bugs 2016-10-15 13:40:57 -07:00
Leonardo de Moura
837915f06b fix(frontends/lean/builtin_exprs): bug when parsing in quoted names 2016-10-01 13:19:24 -07:00
Leonardo de Moura
7ab12ed57f feat(library/init/algebra): improve transport_to_additive (copy attributes) 2016-10-01 12:55:17 -07:00
Leonardo de Moura
051b6bd026 feat(frontends/lean/tactic_notation): add notation for entering auto-quotation mode 2016-09-30 16:18:52 -07:00
Leonardo de Moura
c8a720212b feat(frontends/lean): 'by' is now also using interactive mode syntax 2016-09-29 01:57:40 -07:00
Leonardo de Moura
bbf21b4e65 feat(frontends/lean/begin_end_block): auto-quote identifiers 2016-09-25 17:25:21 -07:00
Leonardo de Moura
97261fcc48 feat(frontends/lean): add very basic 'begin ... end' block support 2016-09-24 21:27:27 -07:00
Leonardo de Moura
93106a6b02 chore(frontends/lean/builtin_exprs): error message consistency 2016-09-23 10:08:22 -07:00
Leonardo de Moura
7ae778e925 feat(frontends/lean): generalize '~>' notation, and add alias '^.' for '~>' 2016-09-23 08:18:19 -07:00
Leonardo de Moura
b55a17614a feat(frontends/lean): structure instances 2016-09-21 22:52:43 -07:00
Leonardo de Moura
c0ff9967af feat(frontends/lean): add basic notation for collections 2016-09-21 16:20:57 -07:00
Leonardo de Moura
dde5f7ac70 feat(frontends/lean): add aliases such as: .1 for ~>1 2016-09-21 11:32:02 -07:00
Leonardo de Moura
b67216374c feat(frontends/lean): projection notation 2016-09-21 11:14:41 -07:00
Leonardo de Moura
8657230435 chore(frontends/lean): new token for projections, and cleanup 2016-09-21 10:18:49 -07:00
Leonardo de Moura
318ef761d3 feat(frontends/lean): lambda+anonymous_constructor+match notation 2016-09-21 08:49:05 -07:00
Leonardo de Moura
335242e9f1 chore(frontends/lean): remove info_annotation module 2016-09-19 21:19:31 -07:00
Leonardo de Moura
09687f70af chore(frontends/lean/builtin_exprs): fix compilation warning 2016-09-19 19:50:30 -07:00
Leonardo de Moura
2a069a4d2a chore(frontends/lean): remove server and info_manager 2016-09-19 18:44:03 -07:00