Leonardo de Moura
b5acbb2228
fix(frontends/lean/pp): missing parenthesis around abbreviations
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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==
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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
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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
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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
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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
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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
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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
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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)
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closes #468
2015-03-11 20:50:06 -07:00
Leonardo de Moura
b5fb7c734e
feat(library/tactic/inversion_tactic): remove hypothesis being destructed
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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
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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
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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
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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'
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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
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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'
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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
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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