Commit graph

3925 commits

Author SHA1 Message Date
Leonardo de Moura
b1848efbc4 chore(library/init/meta): add head prefix to head reduction tactics, and add zeta tactic (that applies zeta reduction to all subterms) 2017-03-02 10:55:38 -08:00
Sebastian Ullrich
b9dc1c251e fix(library/inductive_compiler/ginductive_decl): assertion 2017-03-02 08:02:55 -08:00
Sebastian Ullrich
852df8872b fix(library/constructions/drec): assertion 2017-03-02 08:01:38 -08:00
Daniel Selsam
1f6306d068 perf(library/inductive_compiler): simplification with sizeof lemmas 2017-03-01 21:13:20 -08:00
Johannes Hölzl
f44cbb896c fix(src/library/equations_compiler/elim_match): handle mixing of inaccessible terms and variables 2017-03-01 21:12:42 -08:00
Leonardo de Moura
1542cd750f feat(library/tactic/induction_tactic): use drec in the induction tactic
The new test failed before this change.
2017-03-01 18:34:24 -08:00
Leonardo de Moura
e9f18502a7 chore(library/user_recursors): add drec_on and dcases_on 2017-03-01 15:56:06 -08:00
Leonardo de Moura
1ded3b70b8 feat(library/constructions/drec): add dcases_on 2017-03-01 15:46:19 -08:00
Leonardo de Moura
132a629eb7 fix(library/tactic/induction_tactic): use whnf when inferring C.rec name 2017-03-01 14:29:26 -08:00
Leonardo de Moura
7b0a18167b feat(library/constructions/drec): add drec_on and refactor 2017-03-01 14:12:10 -08:00
Leonardo de Moura
17556758cb feat(library/constructions,library/inductive_compiler): automatically generate dependent eliminator for inductive predicates
The dependent eliminator for an inductive predicate C is called C.drec

TODO: construct dcases_on and drec_on using C.drec

We need this recursor for implementing dependent elimination for
inductive predicates.

We don't need to define acc.drec and eq.drec in the standard library anymore.
2017-02-28 20:58:04 -08:00
diakopter
cbaf060a80 chore(library): override warning 2017-02-28 11:24:21 -08:00
Leonardo de Moura
2386c18ee5 fix(library/tactic/eval): make sure old position information nested in the expression being evaluated is not used in type error messages
see #1401
2017-02-26 22:38:24 -08:00
Leonardo de Moura
184d505d51 fix(library/compiler/preprocess): do not unfold noncomputable definitions in the compiler
see #1401
2017-02-26 22:05:16 -08:00
Gabriel Ebner
9bcfc06bd0 fix(library/module): has_sorry: check examples 2017-02-24 21:08:49 +01:00
Sebastian Ullrich
dd379e5b34 refactor(library/equations_compiler/elim_match): simplify is_complete_transition 2017-02-23 01:52:14 +01:00
Sebastian Ullrich
44b27a9a44 chore(library/vm/vm): fix comment 2017-02-23 01:52:13 +01:00
Sebastian Ullrich
908a7bd9f3 feat(frontends/lean/parser): expr patterns 2017-02-23 01:52:13 +01:00
Sebastian Ullrich
3aa9e32c5f fix(library/equations_compiler/elim_match): always prefer value transitions over complete transitions 2017-02-23 01:21:14 +01:00
Leonardo de Moura
6b76b65881 feat(library/equations_compiler/elim_match): change default max number of steps to 2048 2017-02-21 21:33:10 -08:00
Leonardo de Moura
d9307413b9 feat(library/compiler): skip bytecode optimization for interactive tactics
This is just overhead for begin...end blocks.
Moreover, "live variable analysis" is currently a recursive
procedure, and Lean will run of stack space when processing big begin
end blocks (> 1000 tactics).
2017-02-21 21:23:58 -08:00
Leonardo de Moura
ca31ad0107 perf(library/metavar_util): quadratic behavior when assembling the final proof
The peformance problem was affecting theorems that contain many `intro`
tactic applications.

@gebner After this optimization, the GAPT benchmark elaboration time went from
1.6 secs to 0.6 secs.
2017-02-21 21:02:43 -08:00
Leonardo de Moura
321105099f feat(library/type_context): add compilation flag for disabling type inference cache 2017-02-21 20:17:25 -08:00
Leonardo de Moura
09819cb159 feat(library/type_context): add compilation flag for disabling type class resolution flag 2017-02-21 20:04:43 -08:00
Leonardo de Moura
622e9a6035 feat(library/type_context): use m_unfold_pred to decide whether macros should be unfolded or not
see #1394
2017-02-21 18:07:39 -08:00
Leonardo de Moura
074574be0a feat(library/vm/vm_array): add native array.iterate and array.foreach 2017-02-21 16:22:25 -08:00
Leonardo de Moura
d9dcb4461e perf(library/vm/vm_array): minor optimization 2017-02-21 15:43:48 -08:00
Leonardo de Moura
3f87fd15eb feat(library/vm): add liveness analysis, and support destructive updates for lean arrays 2017-02-21 15:09:37 -08:00
Leonardo de Moura
19cf5e916b chore(script/gen_constants_cpp): generates a warning if automatically generated C++ function is not used in the source code 2017-02-21 12:05:41 -08:00
Sebastian Ullrich
a053175714 refactor(init/meta,library/vm): use structure for position information 2017-02-21 11:06:39 -08:00
Leonardo de Moura
d1d5428808 feat(library): add check_constants.lean validation, cleanup unused names, minor stdlib fixes 2017-02-21 10:45:31 -08:00
Leonardo de Moura
04fd50e4e8 chore(*): fix tests and style 2017-02-20 23:53:44 -08:00
Leonardo de Moura
87eaedc580 feat(library/vm): shrink VM stack eagerly
TODO: liveness analysis objects on the VM stack
2017-02-20 23:10:50 -08:00
Leonardo de Moura
e9a98362d3 feat(library): functional arrays 2017-02-20 22:00:02 -08:00
Leonardo de Moura
296d4b0f09 refactor(library/tactic, library/init/meta): simplify_config => simp_config 2017-02-19 13:10:36 -08:00
Leonardo de Moura
0d22410e2e feat(library/tactic): add zeta option, refactor simplify config option, allow users to change simplify_config in interactive mode 2017-02-19 12:11:22 -08:00
Leonardo de Moura
203a0ac932 feat(library/tactic/smt/smt_state): more restrictive default intros 2017-02-18 22:48:34 -08:00
Leonardo de Moura
0a99910c52 feat(library/init/meta): add exception set to rsimp attributes, use iff lemmas 2017-02-18 19:43:21 -08:00
Leonardo de Moura
0626835530 feat(library/init/meta): add native name_set 2017-02-18 19:07:50 -08:00
Leonardo de Moura
bed3e6c2fd feat(library/tactic/smt): add get_config and use it to implement slift
smt_tactic.slift was losing the configuration.
2017-02-18 17:52:45 -08:00
diakopter
554e6bad90 chore(library): fix warning 2017-02-17 21:09:23 -08:00
Johannes Hölzl
bb4920fcbc feat(library/vm/vm_expr): export instantiate_univ_params 2017-02-17 20:08:18 -08:00
Johannes Hölzl
3db0ebdcf0 feat(library/tactic/match_tactic): return also assignments for universe meta-variables 2017-02-17 20:08:09 -08:00
diakopter
19606fd197 chore(util,kernel,library): clang warnings 2017-02-17 20:01:34 -08:00
Leonardo de Moura
d3c340a30c feat(library/init/meta): improve induction tactic interface
It uses .rec recursor when it is not specified
2017-02-17 10:58:51 -08:00
Sebastian Ullrich
69ed7b940f refactor(init/meta/interactive): query position information dynamically 2017-02-17 15:41:58 +01:00
Sebastian Ullrich
4d41b03168 chore(frontends/lean,library/tactic): remove old tactic_state functions 2017-02-17 15:41:58 +01:00
Sebastian Ullrich
e8fa54cc51 refactor(init/meta): move macro creation defs from expr to pexpr 2017-02-17 13:45:57 +01:00
Sebastian Ullrich
9d8c84713c refactor(*): reduce exception context info from expr to pos_info 2017-02-17 13:45:57 +01:00
Sebastian Ullrich
e14eab2db8 chore(test/lean/interactive): do not test for exact source information 2017-02-17 13:45:56 +01:00