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479 commits

Author SHA1 Message Date
Leonardo de Moura
3fb16d6287 feat(frontends/lean): add "show hole" command line option 2015-07-27 18:42:57 -07:00
Leonardo de Moura
68370d5c8e feat(frontends/lean): process "show goal" command line option 2015-07-27 17:44:43 -07:00
Soonho Kong
6de86ff749 fix(emacs/lean-mode.el): attach sentinel to lean-exec-at-pos 
Close #499

Usage:

(add-hook 'lean-mode-hook '(lambda ()
(lean-define-key-binding "\C-c\C-g"
                     '(lean-exec-at-pos "lean-goal" "*Lean Goal*" "--goal"))))
 2015-07-27 13:17:16 -07:00
Leonardo de Moura
18dd7c13f9 feat(frontends/lean): add '[congr]' attribute 2015-07-22 17:21:47 -07:00
Leonardo de Moura
092c8d05b9 feat(frontends/lean,library): rename '[rewrite]' to '[simp]' 2015-07-22 09:01:42 -07:00
Leonardo de Moura
812ddf1ef5 feat(frontends/lean): add 'suppose'-expression 
It is a variant of 'assume' that allow anonymous declarations.
 2015-07-19 12:15:12 -07:00
Leonardo de Moura
92f8eb173b feat(frontends/lean): use 'this' as the name for anonymous 'have'-expression 2015-07-18 13:36:05 -05:00
Soonho Kong
014a5ea83e fix(emacs/load-lean.el): add let-alist 
close #729
 2015-07-15 16:07:35 -07:00
Leonardo de Moura
267545ca0c feat(frontends/lean): parse 'with_options' tactical 
see issue #492
 2015-07-13 19:13:41 -04:00
Leonardo de Moura
4b1b3e277f feat(frontends/lean): rename '[unfold-c]' to '[unfold]' and '[unfold-f]' to '[unfold-full]' 
see issue #693
 2015-07-07 16:37:06 -07:00
Leonardo de Moura
3215af3926 feat(frontends/lean): add '[trans-instance]' attribute 
see issue #666
 2015-06-27 14:07:29 -07:00
Floris van Doorn
c8eee66c5b feat(hott/relation): add equivalence closure of a relation 2015-06-25 22:31:41 -04:00
Floris van Doorn
ea0f57aef5 feat(hott): various clean-up and small additions 2015-06-25 22:31:40 -04:00
Leonardo de Moura
a4c0699e81 feat(library/tactic/constructor_tactic): restore 'constructor' tactic old semantics, add 'fconstructor' tactic 
See issue #676

Add new test demonstrating why it is useful to have the old semantics
for 'constructor'
 2015-06-17 23:48:54 -07:00
Leonardo de Moura
3d9b557cfd feat(frontends/lean): allow the user to mark subterms that should be automatically abstracted into new definitions 
closes #484
 2015-06-12 17:49:26 -07:00
Floris van Doorn
ff41886a32 feat(nat/bquant): give instances for quantification bounded with le 
also add theorems c_iff_c to logic/connectives, where c is a connective
 2015-06-04 20:14:13 -04:00
Leonardo de Moura
cfb102cbd1 fix(emacs/lean-mode): disable electric-indent-mode 
closes #636
 2015-06-01 22:42:57 -07:00
Leonardo de Moura
0fbc944cdd feat(frontends/lean): add '[rewrite]' attribute 2015-06-01 17:58:24 -07:00
Leonardo de Moura
85409a59d3 feat(library/tactic/rewrite_tactic): add xrewrite and krewrite tactic variants 
closes #511
 2015-05-27 16:32:43 -07:00
Floris van Doorn
c64d73aae4 feat(types.nat): prove that inequalities on nat are mere propositions 
Also some small changes in various other locations
 2015-05-26 21:37:01 -07:00
Floris van Doorn
8396c4c824 feat(lean-syntax): color abbreviations yellow 2015-05-26 21:37:01 -07:00
Soonho Kong
c4ec89ae6d fix(emacs/lean-flycheck.el): use -concat in lean-flycheck-command 2015-05-26 17:00:05 -04:00
Soonho Kong
1d25f9fa06 fix(emacs/lean-util.el): use f-join instead of lean-concat-paths 2015-05-26 17:00:05 -04:00
Soonho Kong
ce10d5ca08 fix(emacs/lean-flycheck.el): use flycheck-increment-error-columns instead of advice 
Comment from @lunaryorn (flycheck author):

"Please don't use an advice to increment error columns. Flycheck has
:error-filters and there is even a built-in one exactly for your use
case: :error-filter flycheck-increment-error-columsn. Generally never
use advises at all in libraries or modes. They are for user
configuration, or as a very last resort only."
 2015-05-26 17:00:05 -04:00
Soonho Kong
ac04b996ab fix(emacs/lean-flycheck.el): use flycheck-define-command-checker 
Comment from @lunaryorn (flycheck author):

"eval around flycheck-define-checker breaks byte compilation and
scoping. Please use flycheck-define-command-checker if you need to
create :command dynamically."
 2015-05-26 17:00:05 -04:00
Leonardo de Moura
d0987eb3ac feat(library/tactic): add 'subtvars' tactic 2015-05-25 16:36:44 -07:00
Leonardo de Moura
af3f0088f4 feat(frontends/lean): add 'override' (notation) command 2015-05-20 11:42:16 -07:00
Leonardo de Moura
90ea4995f4 fix(emacs/lean-syntax): remove deprecated keywords 2015-05-19 18:34:14 -07:00
Floris van Doorn
2144036cdb feat(hott.circle): prove that the fundamental group of the circle is equal to the integers, as groups 
Also many minor fixes at various places
 2015-05-18 15:59:55 -07:00
Leonardo de Moura
c61c049152 feat(library/user_recursors): generalize acceptable use-defined recursors 
see issue #492
 2015-05-18 14:21:10 -07:00
Leonardo de Moura
065a1f7501 feat(library/tactic): add 'induction' tactic skeleton 2015-05-12 20:21:25 -07:00
Leonardo de Moura
750f6d5a43 feat(library,frontends/lean): validate user defined recursors and add attribute to mark them 
see issue #492

The user-defined recursors will also be used to implement the blast tactic
 2015-05-12 15:48:01 -07:00
Jeremy Avigad
95dae11670 feat(src/emacs/lean-input.el): add abbreviations 'mem', 'subeq', etc. 2015-05-11 09:03:56 -07:00
Leonardo de Moura
e9c8de7bdf feat(frontends/lean): remove unnecessary option 2015-05-09 11:49:55 -07:00
Leonardo de Moura
4e35afedcc feat(frontends/lean): rename 'wait' to 'reveal' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2015-05-08 20:54:16 -07:00
Leonardo de Moura
f8e2f68ce0 feat(frontends/lean): add 'wait' command 
This commit also fixes several problems with -j option (parallel
compilation). The .olean files were not missing data when -j was used

see issue #576
 2015-05-08 20:05:21 -07:00
Leonardo de Moura
e59456c19f feat(frontends/lean): remove 'opaque' keyword 
see issue #576
 2015-05-08 16:45:13 -07:00
Jeremy Avigad
9beb70b292 feat(src/emacs/lean-input.el): add 'empty' as abbreviation for emptyset 2015-05-08 20:04:55 +10:00
Floris van Doorn
20e62c9623 fix(lean-syntax): add all metaclasses and the state tactic to syntax 2015-05-07 16:39:03 -07:00
Leonardo de Moura
b03266be70 feat(library/normalize,frontends/lean): rename '[unfold-m]' hint to '[constructor]', and allow it to be attached to constants 
closes #587
 2015-05-07 12:00:34 -07:00
Leonardo de Moura
7cd444882c feat(frontends/lean): add 'begin+' and 'by+' that enter tactic mode with the whole context visible 2015-05-05 18:47:25 -07:00
Leonardo de Moura
6571c47353 feat(library/normalize): add '[unfold-m]' hint 
See issue #496
 2015-05-04 14:23:04 -07:00
Leonardo de Moura
b39fe17dee feat(library/tactic): add 'transitiviy', 'reflexivity' and 'symmetry' tactics 
closes #500
 2015-05-02 15:48:25 -07:00
Leonardo de Moura
cd17618f4a refactor(library): replace 'calc_trans', 'calc_symm', 'calc_refl' and 'calc_subst' commands with attributes '[symm]', '[refl]', '[trans]' and '[subst]' 
These attributes are used by the calc command.
They will also be used by tactics such as 'reflexivity', 'symmetry' and
'transitivity'.

See issue #500
 2015-05-02 15:15:35 -07:00
Leonardo de Moura
415ca2b93f feat(library/tactic): add 'congruence' tactic 
It is the f_equal described at issue #500.
 2015-05-02 12:58:46 -07:00
Leonardo de Moura
9ba8b284a1 fix(library/tactic/apply_tactic): add eapply, and fix issue #361 2015-05-01 15:08:00 -07:00
Leonardo de Moura
63eb155c7e feat(library/tactic): add 'injection' tactic 
see issue #500
 2015-05-01 12:45:21 -07:00
Leonardo de Moura
d152f38518 feat(library/tactic): add 'constructor', 'split', 'left', 'right' and 'existsi' tactics 
see issue #500
 2015-04-30 17:52:29 -07:00
Leonardo de Moura
1c6067bac2 feat(library/tactic): add 'exfalso' tactic 
see issue #500
 2015-04-30 15:43:07 -07:00
Leonardo de Moura
9c8a63caec feat(library/tactic): add 'contradiction' tactic 
see issue #500

Remark: this tactic also applies no_confusion to take care of a contradiction
 2015-04-30 13:47:40 -07:00