Commit graph

11817 commits

Author SHA1 Message Date
Leonardo de Moura
4f5e55bcbf refactor(compiler): rename lambda_lifting to elim_recursors
Moreover, we do not apply lambda lifting anymore at this step.
We will do it later after irrelevant terms have been erased.
2016-05-07 16:00:57 -07:00
Leonardo de Moura
a322f5fe60 feat(compiler): start erase_irrelevant 2016-05-07 15:27:24 -07:00
Leonardo de Moura
329a9723cb feat(library): tag auxiliary no_confusion definitions 2016-05-07 15:26:49 -07:00
Leonardo de Moura
6b862d805d fix(compiler/lambda_lifting): bug when creating auxiliary recursive definition 2016-05-07 13:18:47 -07:00
Leonardo de Moura
530f70e8f0 chore(compiler/lambda_lifting): cleanup 2016-05-06 15:34:36 -07:00
Leonardo de Moura
9b88dcca1b feat(compiler/lambda_lifting): make sure auxiliary recursive functions are in eta-expanded normal form 2016-05-06 15:32:01 -07:00
Leonardo de Moura
de44321d6c fix(compiler/lambda_lifting): consume nested lambdas when processing cases_on 2016-05-05 20:01:27 -07:00
Leonardo de Moura
e5e9bb388d feat(compiler/lambda_lifting): add support for recursor applications of recursive datatypes 2016-05-05 19:50:19 -07:00
Leonardo de Moura
454ec00f17 feat(frontends/lean/pp): pretty print recursive calls 2016-05-05 18:10:55 -07:00
Leonardo de Moura
9a247d6ac4 feat(compiler): add auxiliary macro for compiling recursive functions 2016-05-05 17:21:45 -07:00
Leonardo de Moura
f5325f2e23 feat(compiler/lambda_lifting): try to reduce cases_on after major premise has been processed 2016-05-04 17:24:21 -07:00
Leonardo de Moura
2e970d67ba fix(compiler/preprocess_rec): add extra comp_irrelevant step 2016-05-04 17:17:45 -07:00
Leonardo de Moura
37bc76ff09 feat(compiler/lambda_lifting): preprocess nonrecursive recusor applications using the same approach used for cases_on applications 2016-05-04 17:17:03 -07:00
Leonardo de Moura
a4ec6a3a17 feat(compiler, frontends/lean): add 'inline' definitions, and add compiler preprocessing step for unfolding them 2016-05-04 16:53:25 -07:00
Leonardo de Moura
7006c84214 feat(compiler/lambda_lifting): avoid unnecessary lambda lifting steps
It doesn't make sense to apply lambda lifting to lambda-expressions such as
           (fun x, f x)
since we can reduce it to `f`
2016-05-03 18:48:31 -07:00
Leonardo de Moura
3dac0f6bb6 fix(compiler/simp_pr1_rec): make sure simplification support reflexive datatypes
Example:

inductive tree (A : Type) :=
| leaf : A → tree A
| node : (nat → tree A) → tree A

definition tree_fn : tree nat → nat
| (tree.leaf a) := a
| (tree.node f) := tree_fn (f 0)
2016-05-03 18:22:12 -07:00
Leonardo de Moura
19c87dd711 fix(compiler/simp_pr1_rec): make sure simplification is not affected by the comp_irrelevant annotation 2016-05-03 17:53:37 -07:00
Leonardo de Moura
79b8622ce5 feat(compiler/lambda_lifting): add support for cases_on recursor
We still have to implement support for the recursive case.
2016-05-03 17:37:56 -07:00
Leonardo de Moura
8c9cf4b0a8 feat(compiler/preprocess_rec): simplify cases_on applications 2016-05-03 17:37:27 -07:00
Leonardo de Moura
fd83b711b6 fix(library/type_context): make sure aux_recursors are not unfolded in whnf_pred IF the given predicate returns false for them. 2016-05-03 17:26:53 -07:00
Leonardo de Moura
8c878e8196 refactor(library/aux_recursors): make sure is_aux_recursor returns true for manually defined nat.cases_on 2016-05-03 17:26:11 -07:00
Leonardo de Moura
156068609f feat(compiler/preprocess_rec): do not unfold cases_on 2016-05-03 15:42:20 -07:00
Leonardo de Moura
1c1ecdc3a9 feat(compiler/compiler_step_visitor): add visit_app 2016-05-03 15:41:50 -07:00
Leonardo de Moura
ea3fae060f chore(compiler/preprocess_rec): use tout 2016-05-02 18:18:53 -07:00
Leonardo de Moura
da79cd7d95 feat(frontends/lean/pp): add option pp.hide_binder_types 2016-05-02 18:16:27 -07:00
Leonardo de Moura
85e7003524 refactor(compiler): expose primitive for marking computationally irrelevant terms 2016-05-02 17:33:49 -07:00
Leonardo de Moura
007d82107d feat(compiler): add basic function inliner 2016-05-02 17:24:13 -07:00
Leonardo de Moura
da8f37d7cc feat(compiler): mark computationally irrelevant terms 2016-05-02 16:23:54 -07:00
Leonardo de Moura
5d770f9575 feat(compiler): add lambda lifting 2016-05-01 19:33:51 -07:00
Leonardo de Moura
2fca1ac2a4 feat(library/type_context): add method mk_let
It is identical to mk_lambda, but makes sure all locals are actually let-decls
2016-05-01 19:32:54 -07:00
Leonardo de Moura
889bdec2f7 feat(util/rb_tree): add unsigned_rev_cmp 2016-05-01 19:30:51 -07:00
Leonardo de Moura
048376d8fd feat(library/locals): add auxiliary method 2016-05-01 19:01:47 -07:00
Leonardo de Moura
bd18516ddd fix(library/local_context): typo 2016-05-01 19:01:30 -07:00
Leonardo de Moura
7bf3e2ffbb fix(compiler/simp_pr1_rec): typo 2016-05-01 16:47:53 -07:00
Leonardo de Moura
d86772e986 fix(library/type_context): compilation errors in debug mode 2016-05-01 12:05:42 -07:00
Leonardo de Moura
d64a8d24f9 fix(library/replace_visitor): remove replace_visitor_closed, it does not handle nested let-expr correctly 2016-05-01 12:04:28 -07:00
Leonardo de Moura
f2c10b0cee feat(compiler): add compiler_step_visitor helper class 2016-05-01 12:02:42 -07:00
Leonardo de Moura
847e1c60e7 refactor(compiler/util): use new kernel type_checker 2016-05-01 10:49:36 -07:00
Leonardo de Moura
e2c1c7f3a4 feat(compiler): add mk_fresh_constant 2016-05-01 10:21:59 -07:00
Leonardo de Moura
92325f9295 fix(compiler/preprocess_rec): fix expand_aux_recursors_fn 2016-04-28 17:41:08 -07:00
Leonardo de Moura
21daa18950 chore(compiler/simp_pr1_rec): cleanup 2016-04-28 17:40:34 -07:00
Leonardo de Moura
0b3e23892b refactor(library/replace_visitor): add replace_visitor_closed 2016-04-28 17:09:02 -07:00
Leonardo de Moura
836b3bfe95 refactor(compiler/preprocess_rec): make sure expand_aux_recursors does not depend on old code 2016-04-28 16:40:24 -07:00
Leonardo de Moura
f05e52e59f fix(library/init/nat): recursor attribute should be in the top-level since nat was defined in the top-level 2016-04-28 16:34:37 -07:00
Leonardo de Moura
5fc90adf6b feat(kernel): add whnf_cond to kernel type_checker 2016-04-28 16:08:03 -07:00
Leonardo de Moura
bf5e443418 feat(frontends/lean): add #compile command back 2016-04-28 15:59:38 -07:00
Leonardo de Moura
0b812bc91d fix(kernel/declaration): typo and restoring trusted flag for constants 2016-04-28 15:59:09 -07:00
Leonardo de Moura
c14bee0bbd feat(library/type_context): add whnf_pred helper method 2016-04-28 15:33:20 -07:00
Leonardo de Moura
7932872487 feat(kernel/declaration): untrusted constant declarations
This feature is useful for implementing the new tactic framework
2016-04-28 15:16:24 -07:00
Leonardo de Moura
54f68226f4 chore(frontends/lean): disable old tactic framework and blast 2016-04-25 16:22:15 -07:00