Leonardo de Moura
3d8586088b
fix(frontends/lean/elaborator): problem with 'calc' proofs discussed at issue #592
2015-05-11 13:22:39 -07:00
Leonardo de Moura
4905233eb2
fix(CMakeLists.txt): warning on OSX
2015-05-11 12:55:52 -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
c5fb3ec6d0
fix(library/definitional/equations): fixes #541
...
This commit allows recursive applications to have less or more arguments
than the equation left-hand-side.
We add two tests
- 541a.lean recursive call with more arguments
- 542b.lean recursive call with less arguments
2015-05-10 20:37:44 -07:00
Leonardo de Moura
207e8e86da
fix(library/definitional/equations): do not clear eliminated hypotheses when invoking 'cases' tactic from definitional package
2015-05-10 11:08:02 -07:00
Leonardo de Moura
299fd5c919
feat(frontends/lean/pp): pp inaccessible patterns
2015-05-10 11:08:02 -07:00
Leonardo de Moura
e9c8de7bdf
feat(frontends/lean): remove unnecessary option
2015-05-09 11:49:55 -07:00
Leonardo de Moura
bd28396be0
feat(kernel): transparent theorems
...
closes #576
2015-05-09 11:42:29 -07:00
Leonardo de Moura
f63c2d9393
feat(kernel/inductive/inductive): for datatypes that support K, we should try K before normalizing the major premise
2015-05-09 11:23:10 -07:00
Leonardo de Moura
d217655a62
fix(kernel/quotient/quotient): bug in reduction rule for quot.ind
2015-05-09 09:07:03 -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
e6566e5814
fix(frontends/lean/parser): incorrect error message
2015-05-08 18:13:44 -07:00
Leonardo de Moura
e59456c19f
feat(frontends/lean): remove 'opaque' keyword
...
see issue #576
2015-05-08 16:45:13 -07:00
Leonardo de Moura
cf7e60e5a6
refactor(kernel): remove "opaque" field from kernel declarations
...
see issue #576
2015-05-08 16:06:16 -07:00
Leonardo de Moura
6c958a25e7
refactor(library/tactic/expr_to_tactic): make sure builtin tactics don't need to be marked opaque
...
This modification is needed since we will remove opaque definitions from
the kernel.
see issue #576
2015-05-08 16:06:16 -07:00
Leonardo de Moura
57ea660963
refactor(*): start process for eliminating of opaque
definitions from the kernel
...
see issue #576
2015-05-08 16:06:04 -07:00
Leonardo de Moura
061e26157e
fix(kernel,library): make sure macros check relevant arguments when kernel is performing full type checking
2015-05-08 12:41:23 -07:00
Leonardo de Moura
72663e8a06
feat(library/tactic/rewrite_tactic): take hypotheses into account when checking rewrite step
2015-05-08 11:34:50 -07:00
Leonardo de Moura
12bad8794b
feat(frontends/lean/pp): use 'assert' instead of 'have ... [visible]'
2015-05-08 10:02:15 -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
Leonardo de Moura
0b57f7d00a
refactor(library/tactic): refine interface between tactic and proof-term modes
...
Some constraints were being lost with the previous interface.
This is why we had a workaround in fintype.lean.
We can also remove some hacks we have used in the past.
2015-05-07 18:02:51 -07:00
Leonardo de Moura
12b818b7d3
fix(library/util): "empty" is not universe polymorphic anymore
2015-05-07 16:43:58 -07:00
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
eb3a236119
fix(library/unifier): typo
...
fixes #588
2015-05-07 16:30:02 -07:00
Leonardo de Moura
88cd6e9a63
chore(library/unifier): remove dead code
2015-05-07 15:49:33 -07:00
Leonardo de Moura
45c8cdc626
fix(kernel/default_converter): discard constraints when optimization fails
2015-05-07 15:02:29 -07:00
Leonardo de Moura
f6a1d1c864
fix(frontends/lean/parser): fixes #584
2015-05-07 14:24:30 -07:00
Leonardo de Moura
aff9257c72
feat(frontends/lean): allow → to be used in calc proofs
...
see issue #586
2015-05-07 12:28:47 -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
5fdf140096
refactor(frontends/lean): simplify local_decls data-structure
...
This is the first step for fixing #584
2015-05-07 11:10:15 -07:00
Leonardo de Moura
ac24f19210
fix(library/tactic/rewrite_tactic): use relaxed type checker when processing rewrite "proof step"
...
That is, the restricted type checker should only be used in the
matching/unification step.
fixes #583
2015-05-07 09:57:23 -07:00
Leonardo de Moura
e0b7017435
feat(frontends/lean): make sure the proof state bit "report errors" is
...
set in the beginning of each begin-end element
see discussion at #583
2015-05-07 09:43:39 -07:00
Leonardo de Moura
5798ac43de
fix(frontends/lean/structure_cmd): 'structure' command must set unfold-c attribute for auxiliary recursors
...
fixes #582
2015-05-07 09:09:07 -07:00
Leonardo de Moura
171530d5cc
fix(frontends/lean/notation_cmd): fixes #585
2015-05-07 08:36:37 -07:00
Leonardo de Moura
16b7bc3922
fix(kernel/default_converter): broken optimization
...
we must also check the universe levels when applying the optimization for
constraints of the form:
f.{l_1 ... l_k} a_1 ... a_n =?= f.{l_1' ... l_k'} b_1 ... b_n
The optimization tries to avoid unfolding f if we can establish that
a_i is definitionally equal to b_i for each i in [1, n]
closes #581
2015-05-06 18:32:41 -07:00
Leonardo de Moura
e841852be4
feat(library/max_sharing): maximize sharing in universe level expressions
2015-05-06 14:26:12 -07:00
Leonardo de Moura
210cae7d6c
fix(library/tactic): we must unfold untrusted macros when type checking intermediate results
...
Example: before this commit, the file librata/data/list/perm.lean would
not type check if the option -t 0 (trust level zero) was provided.
Reason: the intermediate term contained a macro, and macros are not
allowed at trust level zero.
2015-05-06 14:23:58 -07:00
Leonardo de Moura
b5619c2109
fix(library/export): remove workaround from 'export' procedure
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The workaround was needed due to a bug in the max_sharing procedure
2015-05-06 14:00:57 -07:00
Leonardo de Moura
2ca16a099b
fix(library/max_sharing): conflict with the kernel approximate caching
2015-05-06 13:57:36 -07:00
Leonardo de Moura
613281d622
fix(frontends/lean/builtin_exprs): bug in new 'obtain' expression
2015-05-06 10:01:24 -07:00
Leonardo de Moura
26c662accd
feat(frontends/lean/builtin_exprs): improve new 'obtain' expression
2015-05-06 09:56:57 -07:00
Leonardo de Moura
4cdfc9ee84
feat(frontends/lean/pp): add pretty printing functions for debugging purposes
2015-05-06 07:50:56 -07:00
Leonardo de Moura
84deddcca9
feat(library/tactic/rewrite_tactic): apply 'reflexivity' tactic after 'rewrite' instead of hard coded solution
2015-05-05 20:23:49 -07:00
Leonardo de Moura
c7a20644c0
fix(library/tactic/rewrite_tactic): bug in rewrite tactic (HoTT mode)
...
closes #580
2015-05-05 19:25:15 -07:00
Leonardo de Moura
a4efefb6ff
feat(library/tactic/rewrite_tactic): display type error message when
...
rewrite tactic fails
2015-05-05 19:23:41 -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
616f49c2e4
feat(frontends/lean): improved 'obtains' expression
2015-05-05 18:30:16 -07:00
Leonardo de Moura
8aefcc182e
feat(frontends/lean/parser): add 'parse_simple_binders'
2015-05-05 18:30:16 -07:00
Leonardo de Moura
c0c0490db3
feat(library/export): simplify format
2015-05-04 18:22:12 -07:00
Leonardo de Moura
701b0ae66f
feat(library): export environment in textual format
...
closes #577
2015-05-04 18:05:00 -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
3c8c75470f
fix(library/tactic/exact_tactic): do not report unassigned metavariables in the 'refine' tactic
2015-05-03 21:08:09 -07:00
Leonardo de Moura
87aaf373f4
fix(frontends/lean): fix '#' override notation on the left-hand-side of recursive equations (and match-expressions)
2015-05-03 21:08:09 -07:00
Leonardo de Moura
326048df54
feat(library/tactic/inversion_tactic): clear variables that have been eliminated by cases tactic
...
see discussion at:
https://groups.google.com/forum/#!topic/lean-discuss/oyzgIqdMyNc
2015-05-02 19:33:59 -07:00
Leonardo de Moura
441f1f9fe2
feat(frontends/lean): import error message for "unknown" tactics when parsing
2015-05-02 18:57:58 -07:00
Leonardo de Moura
118189eaac
fix(frontends/lean/elaborator): bug in translation function
...
This commit fixes the bug reported in the lean discussion list:
https://groups.google.com/forum/#!topic/lean-discuss/oyzgIqdMyNc
2015-05-02 18:05:07 -07:00
Leonardo de Moura
e1dc18f6b6
fix(library/tactic/inversion_tactic): check whether eliminator can only eliminate to Prop
...
fixes #571
2015-05-02 17:48:08 -07:00
Leonardo de Moura
e379034b95
feat(library/tactic): improve 'assumption' tactic
...
- It uses the unifier in "conservative" mode
- It only affects the current goal
closes #570
2015-05-02 17:33:54 -07:00
Leonardo de Moura
8c107d6936
fix(frontends/lean/builtin_cmds): bug in export
command
...
Cause: we have two different tokes to represent declarations: [decls] and [declarations]
fixes #568
2015-05-02 16:01:25 -07:00
Leonardo de Moura
b39fe17dee
feat(library/tactic): add 'transitiviy', 'reflexivity' and 'symmetry' tactics
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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
2054d67483
chore(library/tactic/rewrite_tactic): fix style
2015-05-01 19:49:48 -07:00
Leonardo de Moura
9dc0388022
fix(library/tactic/rewrite_tactic): bug when rewriting hypotheses
2015-05-01 19:45:23 -07:00
Leonardo de Moura
ac8ba6a3cf
feat(library/tactic): add 'subst' tactic
...
see issue #500
2015-05-01 19:31:24 -07:00
Leonardo de Moura
b0759f3986
fix(library/tactic/rewrite_tactic): bug when rewriting multiple hypotheses
2015-05-01 19:03:43 -07:00
Leonardo de Moura
de369a0a0a
feat(library/tactic/injection_tactic): improve 'injection' tactic
...
see issue #500
2015-05-01 15:49:56 -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
ce5ef5a6cc
feat(frontends/lean): improver parser for tactics of the form 'tac_name <expr> with <ids*>'
2015-05-01 13:06:11 -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
7e9f574ef3
fix(library/tactic/apply_tactic): use internally 'apply' instead of 'fapply' as the default "apply" tactic
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This changes improves the 'constructor' tactic
2015-04-30 21:58:35 -07:00
Leonardo de Moura
2d9c950144
feat(library/tactic/constructor_tactic): allow 'constructor' tactic without index
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see issue #500
2015-04-30 21:15:07 -07:00
Leonardo de Moura
15e52b06df
fix(library/tactic/constructor_tactic): bug in constructor tactic
...
see example (constr_tac2.lean) in comment at issue #500
2015-04-30 20:18:24 -07:00
Leonardo de Moura
d18f9c7607
fix(library/tactic/constructor_tactic): use 1 (instead of 0) to reference the first constructor
...
see comment at issue #500
2015-04-30 20:08:00 -07:00
Leonardo de Moura
0b995c4fe3
fix(library/tactic/rewrite_tactic): relax reducibility constraints in some parts of the rewrite tactic
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fixes #567
2015-04-30 18:22:58 -07:00
Leonardo de Moura
d152f38518
feat(library/tactic): add 'constructor', 'split', 'left', 'right' and 'existsi' tactics
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see issue #500
2015-04-30 17:52:29 -07:00
Leonardo de Moura
1c6067bac2
feat(library/tactic): add 'exfalso' tactic
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see issue #500
2015-04-30 15:43:07 -07:00
Leonardo de Moura
d546b019fb
fix(library/tactic/rewrite_tactic): assertion violation when checking
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dependencies at rewrite tactic
2015-04-30 15:41:57 -07:00
Leonardo de Moura
936e024128
fix(library/tactic/rewrite_tactic): bug in rewrite hypothesis in HoTT mode
2015-04-30 15:30:25 -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
Leonardo de Moura
3233008039
feat(library/tactic): allow user to name generalized term in the 'generalize' tactic
...
closes #421
2015-04-30 11:57:40 -07:00
Leonardo de Moura
3912bc24c8
feat(frontends/lean): nicer syntax for 'intros' 'reverts' and 'clears'
2015-04-30 11:00:39 -07:00
Soonho Kong
018cbe9447
fix(src/CMakeLists.txt): debian deps for static and non-static builds
2015-04-30 12:38:44 -04:00
Soonho Kong
e8d894473e
feat(src/CMakeLists.txt): add cpack support for Debian package
2015-04-30 10:01:34 -04:00
Soonho Kong
c7f1e3737f
fix(src/CMakeLists.txt): add -lpthread only if MULTI_THREAD is ON
2015-04-30 09:55:38 -04:00
Soonho Kong
7bae895c23
refactor(src/CMakeLists.txt): simplify conditions in if
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There are many places where we do not need 'MATCHES "ON"' or 'MATCHES
"OFF"'. Reference: http://www.cmake.org/cmake/help/v3.0/command/if.html
~~~
if(<constant>)
True if the constant is 1, ON, YES, TRUE, Y, or a non-zero number. False
if the constant is 0, OFF, NO, FALSE, N, IGNORE, NOTFOUND, the empty
string, or ends in the suffix -NOTFOUND. Named boolean constants are
case-insensitive. If the argument is not one of these constants, it is
treated as a variable.
~~~
2015-04-30 09:51:05 -04:00
Leonardo de Moura
c19ec664b8
feat(CMakeLists): add flag suggested by Soonho
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closes #557
2015-04-29 16:34:14 -07:00
Leonardo de Moura
d6d30f12c6
feat(frontends/lean): add "polymorphic" print command
...
closes #524
2015-04-29 16:17:33 -07:00
Leonardo de Moura
1a28a3c36f
feat(frontends/lean): add 'print inductive' command
2015-04-29 15:22:10 -07:00
Leonardo de Moura
dce7177382
feat(library/tactic/change_tactic): improve 'change' tactic
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- Better error messages
- Try to solve unification constraints produced during is_def_eq test
addresses comment on issue #531
2015-04-29 13:31:09 -07:00
Leonardo de Moura
d055947243
feat(library/tactic/rewrite_tactic): ignore implicit argument when matching at rewrite tactic
2015-04-29 12:51:33 -07:00
Leonardo de Moura
182a8a542e
feat(library/tactic/rewrite_tactic): store exception "what" message in rewrite trace
2015-04-29 12:46:41 -07:00
Leonardo de Moura
b790ca9806
fix(library/tactic/rewrite_tactic): type check rewriting steps
...
closes #550
2015-04-29 12:16:37 -07:00
Leonardo de Moura
91abba3c3d
refactor(kernel): rename method
2015-04-29 11:46:27 -07:00
Leonardo de Moura
b98c109f73
fix(kernel/hits/hits): bug in reduction rule
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closes #564
2015-04-29 10:01:46 -07:00
Leonardo de Moura
051615712c
fix(kernel/quotient/quotient): bug in reduction rule
2015-04-29 10:01:17 -07:00
Leonardo de Moura
d2c7b5c319
feat(library/tactic): add 'let' tactic
...
closes #555
2015-04-28 17:24:43 -07:00
Leonardo de Moura
16f237f042
feat(kernel/inductive): remove problematic check
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see discussion at issue #563
closes #563
2015-04-28 17:21:41 -07:00
Leonardo de Moura
1be72f1faa
feat(frontends/lean): parse argument of unary tactis with rbp=0, tokens may have a different precedence in expression and tactic modes
2015-04-28 13:43:05 -07:00
Leonardo de Moura
4283111198
fix(frontends/lean): missing files
2015-04-28 10:55:04 -07:00
Leonardo de Moura
a23118d357
feat(frontends/lean): add tactic_notation command
...
This addresses the first part of issue #461
We still need support for tactic definitions
2015-04-27 17:46:13 -07:00
Leonardo de Moura
ca8943f45b
feat(library,hott): remove rapply tactic
2015-04-27 15:06:16 -07:00
Leonardo de Moura
88023e9597
fix(shell/lean): missing 'break'
2015-04-27 14:23:01 -07:00
Leonardo de Moura
bdef7aaf40
feat(frontends/lean/pp): add check_system at pretty printer
2015-04-27 14:21:53 -07:00
Leonardo de Moura
a3c3a94a51
feat(util/sexpr/format): add check_system at formatter
2015-04-27 14:21:25 -07:00
Leonardo de Moura
d41e055d1c
feat(frontends/lean/migrate_cmd): catch memory error in the migrate command
2015-04-27 12:58:11 -07:00
Leonardo de Moura
fee2b002fc
fix(util/exception): typo in error message
2015-04-27 12:02:04 -07:00
Leonardo de Moura
dcc94dde82
refactor(kernel): rename may_reduce_later to is_stuck, and make is_stuck more precise
...
It now reflects the definition used in the elaboration paper.
2015-04-27 11:20:15 -07:00
Leonardo de Moura
68383d49de
refactor(shell/lean): remove useless output
...
It was added for implementing the web version, and avoid the need to
simulate a file system in the web browser.
It turns out we decided to use a virtual file system.
2015-04-27 10:15:01 -07:00
Leonardo de Moura
9d01868361
feat(frontends/lean): use rewrite tactic to implement unfold (it has a unfold step)
...
closes #502
2015-04-24 17:23:12 -07:00
Leonardo de Moura
28404fe16d
fix(library/tactic/rewrite_tactic): second problem reported at issue #548
...
closes #548
2015-04-24 16:49:32 -07:00
Leonardo de Moura
4148d6b8cc
fix(library/tactic/rewrite_tactic): first two problems at issue #548
2015-04-24 16:07:00 -07:00
Leonardo de Moura
6134c8822a
fix(frontends/lean/util): assertion violation
...
fixes #559
2015-04-24 15:09:23 -07:00
Leonardo de Moura
f723550d33
feat(frontends/lean/elaborator): decorates error message with free variables introduced by the left-hand-side of the equation
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closes #528
2015-04-24 14:58:15 -07:00
Leonardo de Moura
4a157ee676
refactor(kernel/justification): create "wrapper" justification
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It allows us to provide a different pretty printer.
This is a cleanup, and also helps to address issue #528
2015-04-24 14:49:32 -07:00
Leonardo de Moura
8241863abe
feat(kernel/hits): add two builtin HITs: type_quotient and trunc
2015-04-23 15:32:31 -07:00
Soonho Kong
c1b23f29c9
doc(emacs/README.md): add debian case
...
[skip ci]
2015-04-23 15:05:08 -04:00
Leonardo de Moura
2613e7c444
fix(frontends/lean): bug when handling identifiers in tactics
...
This bug was reported by Jeremy in the Lean Google group:
https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!msg/lean-discuss/ZKJ8WPPEVJA/n05x6rPRzvMJ
2015-04-22 16:03:22 -07:00
Floris van Doorn
d4a929febb
feat(lean-input): add some notation
2015-04-22 13:06:11 -07:00
Floris van Doorn
ee4cba4e0b
style(hott): a bit of cleanup
2015-04-22 13:06:11 -07:00
Leonardo de Moura
cdf929d178
fix(frontends/lean/local_decls): missing '{}' around macro
2015-04-22 12:54:42 -07:00
Leonardo de Moura
a526cd92ac
fix(frontends/lean): bug in pretty printer
...
this is related to issue #530
2015-04-22 12:44:08 -07:00
Leonardo de Moura
dc93603b4a
feat(frontends/lean): parameter and variable binder type update
...
see issue #532
2015-04-22 12:28:11 -07:00
Leonardo de Moura
91f21c007a
feat(frontends/lean): remove 'context' command
2015-04-22 11:32:02 -07:00
Leonardo de Moura
53653c3526
fix(frontends/lean): pretty printing in sections with parameters
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fix #530
2015-04-21 22:44:09 -07:00
Leonardo de Moura
caf28f4053
fix(frontends/lean/decl_cmds): missing condition
2015-04-21 21:08:57 -07:00
Leonardo de Moura
22f6a95cc4
feat(frontends/lean): local notation override global one
2015-04-21 19:55:59 -07:00
Leonardo de Moura
fe9f4dd95f
fix(frontends/lean): another bug in sections with parameters
2015-04-21 19:50:21 -07:00
Leonardo de Moura
3df99e514b
fix(frontends/lean): problems with sections
2015-04-21 19:46:57 -07:00
Leonardo de Moura
52e9ad1a98
feat(frontends/lean): allow persistent notation declaration in sections (when they do not contain parameters)
...
see issue #554
2015-04-21 19:04:06 -07:00
Leonardo de Moura
bf8a7eb9b4
fix(library/scoped_ext): bug in local metadata in sections
...
The problem is described in issue #554
2015-04-21 18:56:28 -07:00
Leonardo de Moura
697a536d9e
fix(library/tactic/inversion_tactic): type incorrect term being built by 'cases' tactic
...
fixes #545
2015-04-20 19:24:52 -07:00
Leonardo de Moura
68d4978953
feat(shell/lean): trap 'std::bad_alloc' and print nicer error message
...
See #489
2015-04-20 17:55:00 -07:00
Leonardo de Moura
47e37a3353
feat(kernel/metavar): add additional assertions
2015-04-20 17:46:06 -07:00
Leonardo de Moura
eb23a30626
feat(library/unifier): additional memory checks
2015-04-20 17:41:08 -07:00
Leonardo de Moura
28dad944c5
fix(library/unifier): cyclic assignment (?M <- ?M)
...
This was producing nonterminating behavior on example described at issue #489
2015-04-20 17:35:37 -07:00
Leonardo de Moura
431eade894
fix(library/tactic/inversion_tactic): incorrect use of optimization
2015-04-20 16:21:44 -07:00
Leonardo de Moura
107763a506
fix(frontends/lean): better error message for 'proof ... qed' blocks containing unsolved placeholders
2015-04-20 15:50:37 -07:00
Leonardo de Moura
df05edf333
feat(frontends/lean): generate warning when 'exit' is used
...
closes #553
2015-04-20 14:45:39 -07:00
Leonardo de Moura
6f6d106a10
feat(library/tactic): add "check_expr" tactic
...
closes #486
2015-04-19 19:00:05 -07:00
Leonardo de Moura
60e320fd79
feat(frontends/lean): protected constants and axioms
...
fixes #527
2015-04-19 17:45:58 -07:00
Leonardo de Moura
b7ca2a0ec9
fix(library/tactic/exact_tactic): exact and or_else
...
fixes #543
2015-04-19 17:23:09 -07:00
Soonho Kong
3d79f89f5e
fix(emacs/lean-mode): lean-execute
...
shell-quote-argument also escapes '~' into '\~' which causes a problem.
This fix first calls 'f-full' to get a absolute path, then call
shell-quote-argument.
close #544
2015-04-16 19:27:42 -04:00
Soonho Kong
20b594e1cd
fix(emacs/lean-mode.el): use 'shell-quote-argument' in lean-execute
...
close #544
2015-04-13 14:19:39 +01:00
Leonardo de Moura
5d95cb0979
feat(library/tactic): add 'refine' tactic
...
closes #482
2015-04-06 18:36:56 -07:00
Leonardo de Moura
412f03b08b
feat(library/tactic/exact_tactic): generate error if 'exact' tactic produces a term containing metavariables
2015-04-06 13:38:53 -07:00
Leonardo de Moura
2bc13f6bfd
feat(library/tactic/exact): enforce goal type during elaboration when executing 'exact' tactic
...
Remark: this was the behavior of the 'sexact' tactic.
This commit also adds the 'rexact' (relaxed exact) tactic which does not
enforce the goal type.
closes #495
2015-04-06 13:23:38 -07:00
Leonardo de Moura
754276a660
feat(frontends/lean): round parenthesis for [tactic1 | tactic2]
...
This commit also replaces the notation for divides
`(` a `|` b `)`
with
a `∣` b
The character `∣` is entered by typing \|
closes #516
2015-04-06 09:24:09 -07:00
Leonardo de Moura
969d17fd12
fix(frontends/lean/elaborator): class inference in tactic mode with trunc
...
closes #477
2015-04-05 17:47:14 -07:00
Leonardo de Moura
d731a4ab13
feat(library/normalize): add '[unfold-f]' hint
...
closes #497
2015-04-05 03:00:13 -07:00
Leonardo de Moura
d591c63840
feat(frontends/lean/decl_cmds): allow local coercions in contexts
...
closes #525
2015-04-04 15:25:07 -07:00
Leonardo de Moura
8c59f17605
feat(frontends/lean): 'using' expression without 'show' or 'have'
...
closes #536
2015-04-04 15:25:07 -07:00
Leonardo de Moura
4ec0e1b07c
feat(frontends/lean): improve calc mode
...
Now, it automatically supports transitivity of the form
(R a b) -> (b = c) -> R a c
(a = b) -> (R b c) -> R a c
closes #507
2015-04-04 08:58:35 -07:00
Leonardo de Moura
1150b19598
perf(frontends/lean/elaborator): do not invoke recursive equation compiler when equations still contain metavariables
2015-04-02 23:37:33 -07:00
Soonho Kong
1f20fb6e9e
feat(emacs/lean-input): add not(¬) and iff(↔)
...
close leanprover/tutorial#81
2015-04-02 22:13:01 -04:00
Leonardo de Moura
ed1acd9fb0
feat(library/init): move propext to init/quot, add Jeremy's funext theorem
2015-04-01 12:36:33 -07:00
Leonardo de Moura
b960e123b1
feat(kernel): add experimental support for quotient types
2015-03-31 22:04:16 -07:00
Leonardo de Moura
4eb270a572
fix(frontends/lean/pp): extra space
2015-03-31 15:07:32 -07:00
Leonardo de Moura
26c914173c
feat(frontends/lean): add --profile option
2015-03-31 11:53:55 -07:00
Leonardo de Moura
46777fdd1d
fix(frontends/lean/migrate_cmd): bug when using migrate command with option --to_axiom
2015-03-30 16:22:06 -07:00
Leonardo de Moura
8c76419c60
fix(frontends/lean/decl_cmds): error localization problem for recursive equations
2015-03-30 13:30:29 -07:00
Leonardo de Moura
cb2a5eeb3c
feat(frontends/lean/inductive_cmd): local notation in inductive decls
2015-03-30 02:14:26 -07:00
Leonardo de Moura
033f3b630d
feat(frontends/lean/scanner): allow upper-case greek letters in identifiers but Pi and Sigma
2015-03-30 02:14:26 -07:00
Soonho Kong
3ac29fae43
fix(util/lua.cpp): 'implicit conversion of nullptr constant to bool' warning
...
clang-3.6.0 generated the following warning:
/Users/soonhok/work/lean/src/util/lua.cpp:49:12: warning: implicit conversion of nullptr constant to 'bool' [-Wnull-conversion]
return nullptr;
~~~~~~ ^~~~~~~
false
2015-03-29 23:06:22 -04:00
Soonho Kong
8243ed6339
fix(test*.sh): allow spaces in filename
...
fix #515
2015-03-28 23:29:52 -04:00
Soonho Kong
7c5339d64e
fix(CMakeLists.txt): quote CMake variables
...
close #513
2015-03-28 22:38:11 -04:00
Leonardo de Moura
ea3407d06d
fix(library/tactic): valgrind warnings for still reachable memory
2015-03-28 12:32:57 -07:00
Leonardo de Moura
88495f9d59
fix(*): remove unnecessary null pointer checks
...
closes #514
2015-03-28 12:16:39 -07:00
Leonardo de Moura
1b15036dba
feat(library/definitional): automatically add attribute [unfold-c] to cases_on, brec_on and rec_on
...
see #496
2015-03-27 19:12:17 -07:00
Leonardo de Moura
75621df52b
feat(frontends/lean): uniform notation for lists in tactics
...
closes #504
2015-03-27 17:54:48 -07:00
Leonardo de Moura
242f8ba048
feat(frontends/lean/elaborator): include number of unsolved goals
...
See #509
2015-03-27 14:54:41 -07:00
Leonardo de Moura
223ef58db9
fix(kernel/equiv_manager): typo
2015-03-27 10:44:09 -07:00
Leonardo de Moura
f33ad9d6f4
feat(kernel): add equivalence manager for speeding up is_def_eq
2015-03-27 10:34:54 -07:00
Soonho Kong
7c9b364957
fix(emacs/lean-info): lean-info-list-parse
...
close #302
2015-03-27 11:37:47 -04:00
Soonho Kong
5c1d7458b5
fix(emacs/lean-input): fix input-method.js format
...
[skip ci]
2015-03-26 14:41:45 -04:00
Soonho Kong
c8e1ed9551
feat(emacs/lean-input): add lean-input-export-translations-to-stdout
2015-03-26 12:55:01 -04:00
Leonardo de Moura
a1c1fcb2f0
fix(frontends/lean/pp): bug in pretty printer new feature
2015-03-25 21:16:21 -07:00
Leonardo de Moura
d69f829337
perf(kernel/justification): avoid redundant justification objects
2015-03-25 19:09:01 -07:00
Leonardo de Moura
0c3fd7427e
feat(frontends/lean): add syntax-sugar for fold
...
closes #503
2015-03-25 18:25:48 -07:00
Leonardo de Moura
f2b1752807
fix(frontends/lean/parser): add workaround for #461
2015-03-25 18:09:43 -07:00
Leonardo de Moura
b9e3c474c9
feat(library/tactic): add all_goals tactic
...
closes #501
2015-03-25 17:42:34 -07:00
Leonardo de Moura
49bc56ec07
feat(frontends/lean/pp): improve pretty printer for prefix and postfix notation
...
closes #491
2015-03-25 16:45:58 -07:00
Leonardo de Moura
a1f933886f
fix(frontends/lean/structure_cmd): explicit universe levels for structures
...
closes #490
2015-03-25 16:10:30 -07:00
Leonardo de Moura
5f1d827b26
fix(frontends/lean/decl_cmds): assertion violation
...
closes #506
2015-03-25 13:46:23 -07:00
Soonho Kong
4c434f4c02
fix(emacs/lean-info): extract proofstate info by using pos of ","
...
fix #302
2015-03-25 12:36:15 -04:00
Soonho Kong
ca81e9bee2
fix(emacs/lean-mode): add 'display-buffer' at the end of lean-exec-at-pos
2015-03-25 08:35:02 -04:00
Leonardo de Moura
9119c3f9fb
fix(shell/lean): uninitialized variable
2015-03-24 18:36:14 -07:00
Leonardo de Moura
1e13f383f6
feat(shell/lean): add --line, --col and --goal options for testing Emacs interface
2015-03-24 12:29:31 -07:00
Soonho Kong
69d1cfdd52
feat(emacs/lean-mode): add lean-exec-at-pos and lean-define-key-binding
...
Example Usage: add the following in your emacs configuration
(add-hook 'lean-mode-hook '(lambda ()
(lean-define-key-binding "\C-c\C-g"
'(lean-exec-at-pos "lean-goal" "*Lean Goal*" "--goal"))))
close #499
2015-03-24 14:57:49 -04:00
Leonardo de Moura
38a63a8a58
fix(library/tactic/exact_tactic): segfault when accessing head of empty list
...
closes #485
2015-03-23 19:00:01 -07:00
Leonardo de Moura
ac30052a29
fix(library/tactic/rewrite_tactic): apply substitution before trying to rewrite
...
closes #487
2015-03-23 18:32:52 -07:00
Leonardo de Moura
5bf46d1226
fix(library/tactic/inversion_tactic): improve 'cases' tactic for HoTT mode
...
closes #481
2015-03-23 18:06:11 -07:00
Leonardo de Moura
98cc325695
refactor(library/tactic/inversion_tactic): cleanup
2015-03-23 17:15:47 -07:00
Leonardo de Moura
76157ba392
fix(frontends/lean/pp): abbreviations with too much arguments
...
closes #480
2015-03-23 12:16:25 -07:00
Leonardo de Moura
0814e76298
fix(library/tactic/clear_tactic): unexpected failure
...
This commit also improves the error message produced by the 'clear' tactic.
fixes #488
2015-03-23 12:08:15 -07:00
Leonardo de Moura
b5acbb2228
fix(frontends/lean/pp): missing parenthesis around abbreviations
...
fixes #476
2015-03-16 17:12:03 -07:00
Leonardo de Moura
9b577a7b3e
feat(frontends/lean): add 'migrate' command
2015-03-14 21:48:00 -07:00
Leonardo de Moura
fc3a7bac59
feat(frontends/lean): improve error handling inside match-with expressions
2015-03-13 23:25:46 -07:00
Leonardo de Moura
bed0d6df6b
fix(frontends/lean/elaborator): inaccessible over coercion
2015-03-13 23:04:45 -07:00
Leonardo de Moura
f6f2c499ae
fix(library/tactic/rewrite_tactic): rewrite macros did not implement operator==
...
This problem was affecting the cache
2015-03-13 19:24:09 -07:00
Leonardo de Moura
cfeb426cd7
fix(frontends/lean): pretty print numeral notation from algebra
2015-03-13 18:58:34 -07:00
Leonardo de Moura
9438366e37
feat(frontends/lean/builtin_exprs): better error synchronization for 'begin...end' blocks
2015-03-13 15:22:57 -07:00
Leonardo de Moura
aba158dbd4
feat(library/tactic/inversion_tactic): improve error message for unknown hypothesis
2015-03-13 15:19:19 -07:00
Leonardo de Moura
b88b98ac22
feat(frontends/lean): try to add definition/theorem as axiom when it fails to be processed
...
The idea is to avoid a "tsunami" of error messages when a heavily used
theorem breaks in the beginning of the file
2015-03-13 14:47:21 -07:00
Leonardo de Moura
f5811d6092
feat(frontends/lean): hide subterms that do not contain metavariables
...
when generating "unresolved metavariables" error message
closes #473
2015-03-13 12:42:57 -07:00
Leonardo de Moura
cda19f5aa6
feat(library/tactic/rewrite_tactic): improve rewrite tactic error messages
...
closes #471
2015-03-12 20:49:53 -07:00
Leonardo de Moura
7accd0f1e6
feat(library/tactic/rewrite_tactic): allow rewrite with terms that contains binders
...
see discussion at #470
2015-03-12 18:07:55 -07:00
Leonardo de Moura
7ca882d69a
fix(frontends/lean/parse_rewrite_tactic): esimp error message position information
2015-03-12 17:05:41 -07:00
Leonardo de Moura
026622a790
refactor(src/kernel/replace_fn): remove stack-less replace_fn it is slower than the simple one
2015-03-12 16:22:49 -07:00
Leonardo de Moura
9fe2d5c74c
refactor(library/unifier): use new assign method in the unifier
2015-03-12 15:01:40 -07:00
Leonardo de Moura
4ea323a2b2
refactor(library/tactic): cleanup common pattern
2015-03-12 14:52:41 -07:00
Leonardo de Moura
8f004671a2
fix(library/unifier): typo
2015-03-12 13:15:23 -07:00
Leonardo de Moura
3e4d849a4a
refactor(kernel/metavar.h): simplify API
2015-03-12 12:50:53 -07:00
Leonardo de Moura
6a78ae7b46
fix(library/tactic/class_instance_synth): enforce consistent behavior in type class resolution
...
Auxiliary procedure mk_class_instance was not discarding partial solutions.
This procedure is used by the apply and inversion (aka cases) tactics
2015-03-12 10:27:05 -07:00
Leonardo de Moura
b38c943086
fix(library/tactic/class_instance_synth): discard partial solutions even when option class.unique_instances = true is used
2015-03-12 10:13:16 -07:00
Leonardo de Moura
47a350d888
fix(library/tactic/inversion_tactic): missing condition for applying optimization
2015-03-12 09:11:36 -07:00
Leonardo de Moura
7de3d5771d
feat(library/tactic/rewrite_tactic): add eta-reduction support at esimp
...
closes #469
2015-03-12 00:32:31 -07:00
Leonardo de Moura
a9fa0fead9
feat(library/match): match modulo eta
2015-03-12 00:30:44 -07:00
Leonardo de Moura
a7af8e7c71
feat(library/tactic/inversion_tactic): remove dummy hypotheses of the form (H : a = a)
...
closes #468
2015-03-11 20:50:06 -07:00
Leonardo de Moura
b5fb7c734e
feat(library/tactic/inversion_tactic): remove hypothesis being destructed
...
addresses second issue in #468
2015-03-11 20:42:50 -07:00
Leonardo de Moura
0a5340aa22
feat(library/tactic/goal): add auxiliary method
2015-03-11 20:39:41 -07:00
Leonardo de Moura
ebdda67812
fix(library/tactic/inversion_tactic.cpp): remove unnecessary hypothesis in HoTT mode
...
partial solution for #468
2015-03-11 19:30:34 -07:00
Leonardo de Moura
737faecc65
feat(library/tactic/inversion_tactic): fail if is_hset type class synthesis produced term containing meta-variables, improve error messages
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fixes #467
2015-03-11 15:54:50 -07:00
Leonardo de Moura
71ce207080
fix(frontends/lean/elaborator): potential memory access violation
...
Before this commit, the modified method would crash if caching in the
whnf procedure was disabled.
2015-03-11 15:54:50 -07:00
Leonardo de Moura
1c55e2f389
fix(util/memory): memory allocation problem when using clang++ 3.5 on Ubuntu 14.04
2015-03-11 10:06:13 -07:00
Leonardo de Moura
4c6b0dc0e5
fix(library/tactic/expr_to_tactic): tactic_expr_to_id did not take as_atomic annotation into account
...
fixes #466
2015-03-11 08:49:59 -07:00
Leonardo de Moura
1244f01518
chore(library/unifier): remove dead code
2015-03-09 14:07:14 -07:00
Leonardo de Moura
9a6c675908
feat(library/unifier): add option to disable nonchronological backtracking
2015-03-09 12:08:58 -07:00
Leonardo de Moura
f966634910
feat(frontends/lean): nested dependent pattern matching
2015-03-06 19:18:08 -08:00
Leonardo de Moura
1490bdad49
feat(frontends/lean): add version of 'exact' tactic (sexact) that enforces goal type during term elaboration
2015-03-06 17:34:45 -08:00
Leonardo de Moura
bd8c4315f1
feat(frontends/lean): allow 'match-with' to be used in tactics without prefixing it with 'exact'
2015-03-06 15:49:31 -08:00
Leonardo de Moura
4edd7b9099
fix(library/definitional/equations): allow a function to be the result of a match-with term or recursive definition
2015-03-06 15:08:52 -08:00
Leonardo de Moura
f24d9e84fe
feat(frontends/lean): add option 'max_memory'
...
Default value is 512Mb
2015-03-06 13:56:20 -08:00
Leonardo de Moura
3b721fe675
feat(frontends/lean): add missing 'help' command
2015-03-06 13:56:20 -08:00
Leonardo de Moura
daf36803c4
fix(frontends/lean/builtin_exprs): bug in 'using' construct
2015-03-06 13:56:20 -08:00
Leonardo de Moura
368f9d347e
refactor(frontends/lean): approach used to parse tactics
...
The previous approach was too fragile
TODO: we should add separate parsing tables for tactics
2015-03-05 18:11:21 -08:00
Leonardo de Moura
28487ede3b
feat(frontends/lean/decl_cmds): allow 'empty' set of pattern matching equations
2015-03-05 14:37:29 -08:00
Leonardo de Moura
8e9ccf8b6f
chore(frontends/lean): remove 'dead' tokens
2015-03-05 14:37:29 -08:00
Leonardo de Moura
b73a931c70
fix(frontends/lean/elaborator): missing case 'no-equation' annotation
2015-03-05 14:37:29 -08:00
Leonardo de Moura
e4060a5614
feat(frontends/lean): do not force user to type the function name in the left-hand-side of recursive equations
2015-03-05 12:08:36 -08:00
Soonho Kong
87c236613a
feat(emacs/lean-mode.el): add configuration menu-item for flycheck
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close #451
2015-03-05 14:42:59 -05:00
Soonho Kong
b7c852a5c8
feat(src/lean-mode.el): add 'configuration' menu and add toggle option for 'Show type at point'
...
close #456
2015-03-05 14:37:44 -05:00
Leonardo de Moura
039afb4578
feat(frontends/lean): treat "proof t qed" as alias for "by exact t"
2015-03-05 11:12:39 -08:00
Leonardo de Moura
bd0f209659
feat(library/tactic/exact_tactic): do not force 'exact' tactic expression to be fully elaborated (i.e., metavariable free)
2015-03-05 11:12:39 -08:00
Leonardo de Moura
8295ef4e57
fix(library/tactic/class_instance_synth): constraint execution order at type class resolution
...
We could not fix this problem before because we did not have the
[quasireducible] annotation.
Without this annotation, the fixed TC would loop in some HoTT files.
2015-03-04 22:20:20 -08:00
Leonardo de Moura
abd238aef0
feat(*): add [quasireducible] attribute
2015-03-04 22:12:49 -08:00
Soonho Kong
8265729a82
fix(emacs/README.md): wrong quotation mark
...
[skip ci]
2015-03-04 17:04:39 -05:00
Floris van Doorn
3d7656078d
feat(hott/types): prove that 'is_equiv f' is an hprop
2015-03-04 00:22:51 -05:00
Floris van Doorn
704f2b2697
feat(hott/algebra/category): prove that set is a univalent category assuming is_equiv is an hprop
2015-03-04 00:22:41 -05:00
Leonardo de Moura
51504a1872
feat(library/tactic/class_instance_synth): restrict higher-order unification even more during type class resolution
2015-03-03 20:26:49 -08:00
Leonardo de Moura
7db6ed7c14
refactor(library/unifier): move m_pattern configuration option to unifier_config
2015-03-03 20:24:18 -08:00
Leonardo de Moura
341a9a2010
refactor(library/unifier): remove dead code
2015-03-03 20:14:17 -08:00
Leonardo de Moura
fa79b214b8
fix(frontends/lean): allow 'attribute <id> [priority ...]'
2015-03-03 16:17:32 -08:00
Leonardo de Moura
11aad4449b
feat(frontends/lean): add '[semireducible]' attribute
...
This commit also renames the elements of reducible_status.
The idea is to use in the C++ implementation the same names used in the
Lean front-end.
2015-03-03 10:48:36 -08:00
Leonardo de Moura
8240d7adcd
perf(frontends/lean/util): improve univ_metavars_to_params_fn
...
We moved to replace_visitor because it uses a more precise cache.
2015-03-02 18:25:00 -08:00
Leonardo de Moura
7e2f0f9a36
fix(library/unifier): in the context_check, we should not consider local constants that occur in the type of other constants
...
This was a performance bug.
We were missing higher-order pattern constraints due to this bug.
2015-03-02 17:28:56 -08:00
Leonardo de Moura
1042bbc06f
fix(kernel/metavar): improve error messages by propagating the tag when we execute instantiate_all
...
This is the real fix for commit ededf4fc6c
2015-03-02 13:01:50 -08:00
Leonardo de Moura
c81762970e
fix(frontends/lean/elaborator): revert commit ededf4fc6c
...
The instantiate_all are needed. See issue #457
2015-03-02 13:00:54 -08:00
Leonardo de Moura
fdb169b8f3
feat(library/tactic): improve error localization when compiling tactics
2015-03-02 12:21:02 -08:00
Leonardo de Moura
ededf4fc6c
feat(frontends/lean): remove unnecessary instantiate_all's that were messing with error localization
2015-03-01 14:51:44 -08:00
Leonardo de Moura
ca57b43698
feat(library/tactic): add 'change' tactic
2015-03-01 14:15:39 -08:00
Leonardo de Moura
c8ad5e9406
feat(frontends/lean/builtin_exprs): focus on have-tactic goal
2015-03-01 13:43:33 -08:00
Leonardo de Moura
e07c6675b3
feat(library/tactic/elaborate): better error message for tactics using elaborate_with_respect_to
2015-03-01 13:42:53 -08:00
Leonardo de Moura
c772d7bf84
fix(frontends/lean/elaborator): unassigned metavariable when using nested begin-end blocks
...
Closes #454
2015-02-28 09:03:56 -08:00
Floris van Doorn
23a248ab28
style(hott): let inverse notation have higher binding power than application
2015-02-28 01:16:23 -05:00
Soonho Kong
05cfb21c4c
fix(emacs/lean-server.el): split findp info only up-to 1
...
close #446
2015-02-27 20:04:13 -05:00
Leonardo de Moura
cf56935b01
feat(frontends/lean): improve support for user defined tactics
2015-02-27 16:58:25 -08:00
Soonho Kong
c9ffc2fec8
fix(emacs/lean-util): add hlean support in lean-path-list
...
close #450
2015-02-27 15:27:18 -05:00
Leonardo de Moura
7d827a14c9
feat(library/module): expand 'failed to import' error message
...
see issue #448
2015-02-27 08:00:30 -08:00
Leonardo de Moura
2b65f02f6f
feat(shell/lean): do not terminate if an error is detected when loading the cache
...
see issue #448
2015-02-27 07:54:59 -08:00
Leonardo de Moura
5b736a2268
feat(frontends/lean): add support for empty match-with expressions
2015-02-26 16:36:15 -08:00
Leonardo de Moura
d00c013ad8
fix(shell/lean): display HoTT library path for lean --hlean --path
...
See #450
2015-02-26 15:09:03 -08:00
Leonardo de Moura
72eed42ac8
feat(library/unifier): ignore irrelevant branches when solving flex-rigid constraints
2015-02-26 13:43:54 -08:00
Floris van Doorn
c091acc55b
feat(hott): remove funext as type class, add theorems to prove equalities between functors and natural transformations
2015-02-26 12:52:33 -05:00
Soonho Kong
88e287df5a
doc(emacs/README.md): add instructions for unicode-fonts package
...
related issue: #446
2015-02-26 05:09:40 -05:00
Leonardo de Moura
68110faa4d
feat(frontends/lean/inductive_cmd): allow '|' in inductive datatype declarations
2015-02-25 17:00:10 -08:00
Leonardo de Moura
5ca52d81ec
feat(frontends/lean): ML-like notation for match and recursive equations
2015-02-25 16:20:44 -08:00
Leonardo de Moura
c04c610b7b
feat(frontends/lean): add 'assert H : A, ...' as notation for 'have H [visible] : A, ...'
2015-02-25 14:30:42 -08:00
Leonardo de Moura
96b54a8007
feat(frontends/lean/builtin_exprs): add 'have' notation in 'begin-end' blocks
...
It is notation for the assert tactic.
2015-02-25 14:04:17 -08:00
Leonardo de Moura
425aba9aa9
feat(library/pp_options): reduce default limits in the pretty printer
...
The goal is to avoid problems like the one described in issue #428
2015-02-25 14:04:17 -08:00
Soonho Kong
db1fba3ddc
fix(emacs/lean-server.el): lean-server-trace-buffer-name was changed to a function
2015-02-25 14:21:23 -05:00
Leonardo de Moura
909ebfc5f1
feat(frontends/lean/elaborator): try coercions after each overload
...
We try only the easy cases since the more general case is too expensive.
closes #444
2015-02-24 17:41:20 -08:00
Leonardo de Moura
34c36648bb
fix(frontends/lean/decl_cmds): constants command
...
closes #445
2015-02-24 16:27:13 -08:00
Leonardo de Moura
42289d4334
feat(library/tactic/class_instance_synth): create class instance synthesis subproblems only for arguments marked with the []
binder annotation
2015-02-24 16:12:39 -08:00
Leonardo de Moura
1cd44e894b
feat(library/tactic/class_instance_synth): conservative class-instance resolution: expand only definitions marked as reducible
...
closes #442
2015-02-24 16:12:35 -08:00
Leonardo de Moura
4364b7f926
feat(frontends/lean): pp.beta is true by default
...
Remark: there is one exception (command: print definition). For this
command pp.beta is still false.
2015-02-24 12:27:53 -08:00
Leonardo de Moura
1ff6446a63
feat(frontends/lean): nested begin-end blocks
2015-02-24 11:59:27 -08:00
Leonardo de Moura
21e972e34a
fix(emacs/lean-syntax): syntax-highlight problem in tactics
2015-02-24 11:57:34 -08:00
Leonardo de Moura
dc2ac92846
fix(library/definitional/equations): use whnf on recursive definition arguments
...
The idea is to expose "hidden" datatypes.
2015-02-23 22:27:30 -08:00
Leonardo de Moura
3197e6d403
feat(frontends/lean/parse_rewrite_tactic): improve rewrite tactic parser
2015-02-23 19:40:03 -08:00
Leonardo de Moura
787fed95aa
fix(library/tactic/inversion_tactic): bug in simpler case (hypotheses were being lost)
2015-02-23 16:10:49 -08:00
Leonardo de Moura
7adecaf494
fix(frontends/lean/structure_cmd): include context/section parameteres/variables that are used in explicit structure parameters
2015-02-23 15:28:43 -08:00
Leonardo de Moura
923fed8612
fix(frontends/lean/structure_cmd): bug in alias generation in the structure command
...
This commit (and 75acb3bc66
) closes #443
2015-02-23 15:17:05 -08:00
Leonardo de Moura
75acb3bc66
fix(frontends/lean/structure_cmd): internal name of parameter/variable was being erased
2015-02-23 15:01:27 -08:00
Leonardo de Moura
7d35d18cad
fix(library/tactic/rewrite_tactic): bug when matching terms that expanded into projections
2015-02-22 18:23:10 -08:00
Leonardo de Moura
a8554b6ed9
fix(kernel/default_converter): avoid assertion violation when normalizing type incorrect expressions
2015-02-22 16:17:43 -08:00
Leonardo de Moura
af787d9b7f
fix(library/constants): regenerate constants.cpp and fix affected files
2015-02-22 09:22:51 -08:00
Floris van Doorn
61901cff81
feat(hott): rename definition and cleanup in HoTT library
...
also add more definitions in types.pi, types.path, algebra.precategory
the (pre)category library still needs cleanup
authors of this commit: @avigad, @javra, @fpvandoorn
2015-02-20 21:40:42 -05:00
Leonardo de Moura
33e562a7ce
fix(frontends/lean/structure_cmd): effect of "include" command in the structure command
...
closes #438
2015-02-19 22:44:51 -08:00
Leonardo de Moura
7fc216183e
feat(library/tactic): produce better error message when a tactic fails
...
closes #348
2015-02-16 18:42:15 -08:00
Leonardo de Moura
3a67ddb7c5
feat(library/locals): use optional<expr> instead of bool at depends_on (for arrays)
2015-02-16 18:42:05 -08:00
Leonardo de Moura
4248ad644d
fix(frontends/lean): priority expressions parser
2015-02-14 12:26:06 -08:00
Soonho Kong
8b8267c7ce
feat(emacs/lean-company.el): show meta and annotation for auto-complete options
...
close #435
2015-02-13 19:41:42 -05:00
Soonho Kong
382bf860fd
fix(emacs/lean-company): import auto-completion for .hlean files
...
fix #434
2015-02-13 19:41:42 -05:00
Soonho Kong
a791953705
chore(emacs/lean-server): make lean-server-restart-all-processes interactive
2015-02-13 19:41:41 -05:00
Soonho Kong
6bcd1a9980
feat(emacs/lean-server): add support for hlean/standard minor-mode
...
Related issue: #389 , #398 , #400 , #428
2015-02-13 19:41:41 -05:00
Soonho Kong
46d99c8077
chore(emacs): move lean-choose-minor-mode-based-on-extension to lean-util.el
2015-02-13 19:41:41 -05:00
Soonho Kong
dcee8ddb1f
feat(emacs/lean-mode): add Standard/HoTT minor modes for lean-mode
2015-02-13 19:41:41 -05:00
Leonardo de Moura
c532a4a4b8
feat(frontends/lean/server): add option 'auto_completion.max_results'
...
Default value is 100
2015-02-13 12:58:11 -08:00
Leonardo de Moura
5cbdd77ad0
feat(library/tactic/rewrite_tactic): improve matcher in rewrite_tactic
...
closes #433
2015-02-13 12:40:55 -08:00
Leonardo de Moura
db71a29c81
feat(frontends/lean/parse_rewrite_tactic): improve esimp tactic
2015-02-13 12:22:17 -08:00
Leonardo de Moura
98960cbeda
fix(library/tactic/rewrite_tactic): bug in HoTT mode
2015-02-13 10:09:18 -08:00
Jeremy Avigad
7d60213d9a
fix(src/emacs/lean-syntax.el): add syntax highlighting for [abbreviations]
2015-02-11 22:09:25 -05:00
Leonardo de Moura
8ffadce4ab
feat(frontends/lean): add "premise" and "premises" command
...
It is just an alternative notation for "variable" and "variables"
closes #429
2015-02-11 18:46:03 -08:00
Leonardo de Moura
30d20e8029
chore(frontends/lean/parser): remove dead code
2015-02-11 16:29:58 -08:00
Leonardo de Moura
04e92e1e96
feat(frontends/lean/parser): reject explicit universe levels in variables and parameters
...
This modification was motivated by issue #427
2015-02-11 16:25:06 -08:00
Leonardo de Moura
a35cce38b3
feat(frontends/lean): new semantics for "protected" declarations
...
closes #426
2015-02-11 14:09:25 -08:00
Leonardo de Moura
eceed03044
feat(frontends/lean): add "except" notation for "open" command, allow multiple metaclasses to be opened in a single "open" command
2015-02-11 11:02:59 -08:00
Leonardo de Moura
93f04f3034
feat(emacs): update syntax highlight
2015-02-11 10:35:38 -08:00
Leonardo de Moura
1832fb6f54
feat(*): uniform metaclass names, metaclass validation at 'open' command
2015-02-11 10:35:04 -08:00
Leonardo de Moura
9d1cd073c5
feat(frontends/lean): add 'print metaclasses' command
2015-02-11 10:13:20 -08:00
Leonardo de Moura
2cbaf1bbe3
feat(library/scoped_ext): add get_metaclasses API
2015-02-11 10:12:28 -08:00
Leonardo de Moura
60fca7575c
fix(frontends/lean/pp): bugs when pretty printing abbreviations
2015-02-10 19:06:09 -08:00
Leonardo de Moura
9398b887cc
fix(library/abbreviation): missing condition
2015-02-10 18:34:45 -08:00
Leonardo de Moura
bd304e1911
chore(*): style
2015-02-10 18:31:17 -08:00
Leonardo de Moura
43f849bf95
feat(frontends/lean/pp): add support for abbreviations in the pretty printer
...
closes #365
2015-02-10 18:27:02 -08:00
Leonardo de Moura
13748b9347
feat(library/abbreviation): simplify expand_abbreviations
2015-02-10 18:26:39 -08:00
Leonardo de Moura
373d4ca4c6
feat(emacs/lean-syntax): highlight 'abbreviation' command
2015-02-10 18:22:03 -08:00
Leonardo de Moura
f47e1bed01
feat(library/abbreviation): store inverse map ignoring universe level parameters
2015-02-10 18:21:32 -08:00
Leonardo de Moura
0d96b6b4cb
feat(library/expr_lt): add expression comparison operator that ignores treat level parameters as wildcards
2015-02-10 18:20:10 -08:00
Leonardo de Moura
565cd835af
feat(frontends/lean): add 'abbreviation' command
2015-02-10 17:31:40 -08:00
Leonardo de Moura
64ac3fa4ee
feat(library): add 'abbreviation' management module
2015-02-10 17:25:11 -08:00
Leonardo de Moura
014271da8b
feat(frontends/lean): better error messages for ill-terminated declarations
2015-02-10 14:38:00 -08:00
Leonardo de Moura
058377c8c6
feat(library/tactic/rewrite_tactic): treat iff.refl as trivial step in the rewrite tactic
2015-02-08 17:27:59 -08:00
Leonardo de Moura
666f697d24
fix(frontends/lean/builtin_exprs): 'using' expression should make local constant available for tactics
2015-02-08 17:27:22 -08:00
Leonardo de Moura
fcd67649ed
refactor(kernel): expose may_reduce_later method
2015-02-07 20:36:26 -08:00
Leonardo de Moura
b57f93bad5
refactor(kernel): remove unnecessary procedures
2015-02-07 20:14:19 -08:00
Leonardo de Moura
1bdf7ae55a
feat(kernel/default_converter): make norm_ext virtual
2015-02-07 19:25:56 -08:00
Leonardo de Moura
4c2277fccf
feat(kernel/converter): more cleanup
2015-02-07 19:19:01 -08:00
Leonardo de Moura
73acaca21e
refactor(kernel/default_converter): remove extra_opaque_pred
2015-02-07 19:05:46 -08:00
Leonardo de Moura
a11d1efb42
refactor(kernel/converter): remove mk_default_converter procedures
2015-02-07 19:03:58 -08:00
Leonardo de Moura
a47615009f
refactor(kernel/type_checker): replace mk_default_converter with default_converter
2015-02-07 19:01:59 -08:00
Leonardo de Moura
f018fdabb9
refactor(library/kernel_bindings): remove unnecessary procedure
2015-02-07 18:57:46 -08:00
Leonardo de Moura
1640568f6a
refactor(library/reducible): use default_converter in reducible, and converters based on reducible hints
2015-02-07 17:31:53 -08:00
Leonardo de Moura
7823905fc1
fix(kernel/default_converter): use is_opaque at is_delta
2015-02-07 17:30:36 -08:00
Leonardo de Moura
b4f1029318
refactor(library/reducible): define opaque_type_checker using default_converter
2015-02-07 17:05:29 -08:00
Leonardo de Moura
e04250f0d8
refactor(library/tactic/rewrite_tactic): use default_converter
2015-02-07 16:44:51 -08:00
Leonardo de Moura
c04c0e8381
refactor(*): remove transparent_scope hack, replace [strict] with [all-transparent] annotation
2015-02-07 15:19:41 -08:00
Leonardo de Moura
7945b8adab
refactor(kernel/type_checker): remove useless procedures
2015-02-07 14:55:36 -08:00
Leonardo de Moura
12d320fa19
refactor(kernel/default_converter): avoid carrying type_checker and delayed_justification around in the default_converter
2015-02-07 14:10:56 -08:00
Leonardo de Moura
71b9215a70
refactor(kernel/default_converter): cleanup
2015-02-07 13:49:42 -08:00
Leonardo de Moura
3f06f7b6fd
refactor(kernel): move default_converter to its own module
2015-02-07 11:33:37 -08:00
Leonardo de Moura
c2a296b1de
feat(library/tactic/apply_tactic): add flag for disabling class instance resolution in the apply tactic
2015-02-06 17:27:24 -08:00
Leonardo de Moura
1557a579ed
feat(library/tactic/proof_state): add report_failure flag to proof state
...
tactic can use the flag to produce nice error messages
2015-02-06 16:29:04 -08:00
Leonardo de Moura
2126b8ec9a
feat(library/tactic/apply_tactic): perform class-instance resolution in the apply tactic
...
closes #360
2015-02-06 16:14:03 -08:00
Leonardo de Moura
18808d133e
refactor(library/tactic/goal): move goal => local_context conversion to goal class
2015-02-06 16:09:59 -08:00
Leonardo de Moura
f10424d729
fix(library/tactic/rewrite_tactic): memory leak
2015-02-06 15:24:09 -08:00
Leonardo de Moura
1e8a975daa
feat(frontends/lean): extend parser: rewrite "fold" step
2015-02-06 15:22:34 -08:00
Leonardo de Moura
aa70334f8d
feat(library/tactic/rewrite_tactic): add "fold" step
2015-02-06 15:21:49 -08:00
Leonardo de Moura
47bd5e53e2
fix(library/tactic/rewrite_tactic): memory leak
2015-02-06 14:24:10 -08:00
Leonardo de Moura
5b25da8c43
feat(frontends/lean): add esimp tactic based on rewrite tactic
...
closes #358
2015-02-06 14:13:32 -08:00
Leonardo de Moura
7aac9f1fdb
feat(library/tactic/rewrite_tactic): use expensive convertability checker at reduce_to steps and trivial goal
2015-02-06 13:53:03 -08:00
Leonardo de Moura
5b2a9dacc2
fix(library/tactic/rewrite_tactic): matcher should unfold only reducible constants
2015-02-06 13:44:04 -08:00
Leonardo de Moura
b4139627e5
feat(library/tactic/rewrite_tactic): add option to prevent any kind of constant unfolding when perfoming pattern matching in the rewrite tactic
2015-02-06 13:27:33 -08:00
Leonardo de Moura
62daf73dd0
chore(library/normalize): fix style
2015-02-06 13:27:10 -08:00
Leonardo de Moura
ba9557bb94
fix(library/tactic/rewrite_tactic): incorrect assertion
2015-02-06 13:02:50 -08:00
Leonardo de Moura
979d6494e9
feat(emacs/lean-syntax): add syntax-highlight for unfold-c hint attribute
2015-02-06 12:57:11 -08:00
Leonardo de Moura
bc95f09828
feat(frontends/lean/decl_cmds): allow user to specify unfold-c hint
2015-02-06 12:56:52 -08:00
Leonardo de Moura
ba641d7c58
feat(library/normalize): validate unfold-c hints
2015-02-06 12:42:53 -08:00
Leonardo de Moura
7205382f8c
feat(library/definitional/projection): add "unfold-c" hint to projections
2015-02-06 12:39:57 -08:00
Leonardo de Moura
1bd1f94542
feat(library/normalize): add "unfold-c" hint to normalizer
...
This hint will also be used in the simplifier
2015-02-06 12:39:49 -08:00
Leonardo de Moura
39446a7215
refactor(library/projection): move is_constructor_app to util
2015-02-06 12:12:25 -08:00
Leonardo de Moura
1043cc8b48
feat(library/normalize): add templates for serializing optional types
2015-02-06 11:59:30 -08:00
Leonardo de Moura
2e626b29fb
feat(library/tactic/rewrite_tactic): allow many constants to be provided in a single rewrite unfold step
2015-02-06 11:03:36 -08:00
Leonardo de Moura
56a46ae61e
feat(frontends/lean/parse_tactic_location): make rewrite notation more uniform
2015-02-06 10:31:50 -08:00
Leonardo de Moura
264cedb3a6
fix(frontends/lean/rewrite_tactic): incorrect assertion
2015-02-05 20:02:49 -08:00
Leonardo de Moura
e17ba27596
fix(library/tactic/rewrite_tactic): adjust the behavior of class resolution in rewriter
...
The solution is not very satisfactory. I should investigate it more.
2015-02-05 19:08:47 -08:00
Leonardo de Moura
ffe0d1186e
feat(library/tactic/rewrite_tactic): add "reduce_to" step at rewrite tactic
2015-02-05 13:59:55 -08:00
Leonardo de Moura
116c65bff5
feat(library/tactic/rewrite_tactic): add reduction step to rewrite tactic
2015-02-05 13:42:50 -08:00
Leonardo de Moura
38ab4e7b3a
feat(frontends/lean/parse_rewrite_tactic): extend rewrite tactic parser
...
Add support for reduction steps.
2015-02-05 13:24:37 -08:00
Leonardo de Moura
7cdc88701d
feat(library/tactic/rewrite_tactic): add "reduction" step to rewrite tactic
2015-02-05 13:16:05 -08:00
Leonardo de Moura
808521223b
feat(library/tactic/rewrite_tactic): support constant unfolding in rewrite tactic
2015-02-05 12:58:30 -08:00
Leonardo de Moura
5443609845
fix(frontends/lean/parse_rewrite_tactic): take namespaces into account when parsing constant to unfold
2015-02-05 12:41:11 -08:00
Leonardo de Moura
d6958be7e7
fix(library/tactic/location): replace cache must not be used when only a subset of all occurrences should be replaced at replace_occurrences
2015-02-05 10:50:40 -08:00
Leonardo de Moura
bc8bb1dbd3
feat(kernel/replace_fn): add use_cache flag to replace function
2015-02-05 10:49:18 -08:00
Leonardo de Moura
b6dd1269b9
feat(frontends/lean/builtin_exprs): make 'obtain' arguments visible by default
2015-02-05 10:38:45 -08:00
Leonardo de Moura
dfad24e3f5
feat(frontends/lean): polish rewrite tactic notation
2015-02-05 10:15:58 -08:00
Leonardo de Moura
941b493835
chore(library/tactic/rewrite_tactic): modify param name
2015-02-05 10:04:03 -08:00
Leonardo de Moura
0abfa30ead
fix(library/tactic/rewrite_tactic): elaboration bug in the rewrite tactic steps/elements
2015-02-05 10:01:18 -08:00
Leonardo de Moura
15efadfbdc
feat(frontends/lean/parse_rewrite_tactic): cleanup rewrite tactic notation
...
Make a rewrite command sequence explicit.
2015-02-04 20:16:24 -08:00
Leonardo de Moura
14c72e82f6
feat(library/tactic/rewrite_tactic): add support for rewriting hypotheses
2015-02-04 20:04:19 -08:00
Leonardo de Moura
08dcc9e2fc
feat(frontends/lean/parse_rewrite_tactic): polish rewrite tactic notation
2015-02-04 19:19:19 -08:00
Leonardo de Moura
55fb678db2
fix(library/tactic/location): clang++ 3.3 compilation problem
2015-02-04 18:48:23 -08:00
Leonardo de Moura
42c2f7eb11
fix(library/tactic/rewrite_tactic): memory leak
2015-02-04 18:40:11 -08:00
Leonardo de Moura
89fde9d829
feat(library/tactic/rewrite_tactic): add maximum number of iterations threshold to rewrite tactic
...
The idea is to avoid nontermination.
2015-02-04 16:13:15 -08:00
Soonho Kong
ca16381892
feat(bin): add linja.in and LEAN_BIN_DEP cmake option
...
see the discussion in issue #422
2015-02-04 15:46:08 -08:00
Leonardo de Moura
dc297865d4
chore(library/tactic/rewrite_tactic): fix compilation warnings
2015-02-04 15:34:02 -08:00
Leonardo de Moura
ee079d12f4
feat(library/tactic/rewrite_tactic): remove trivial goal in rewrite_tactic
2015-02-04 15:29:52 -08:00
Leonardo de Moura
f0fac1ae0e
feat(library/constants): add eq.intro
2015-02-04 15:27:18 -08:00