Leonardo de Moura
06f436840f
fix(library/unifier): postpone class-instance constraints whose type could not be inferred
2014-12-01 22:27:23 -08:00
Leonardo de Moura
19d14678ef
refactor(library/unifier): remove dead code
2014-12-01 21:57:34 -08:00
Leonardo de Moura
e6672b958f
fix(library/tactic/inversion_tactic): add missing case
2014-12-01 19:11:44 -08:00
Leonardo de Moura
bc7ee2958f
fix(library/tactic/inversion_tactic): bug in mutually recursive case
2014-12-01 18:32:38 -08:00
Leonardo de Moura
8c50048d1b
chore(frontends/lean/pp): fix style
2014-12-01 17:15:30 -08:00
Leonardo de Moura
6640fbf11b
feat(library/definitional/brec_on): simplify universe level constraints for non-reflexive recursive datatypes
2014-12-01 17:11:06 -08:00
Leonardo de Moura
320971832d
feat(frontends/lean/pp): add hard-coded pretty printer for nat numerals
2014-12-01 16:07:55 -08:00
Leonardo de Moura
193fed7061
fix(library/tactic/inversion_tactic): uninitialized variable
2014-11-30 22:41:22 -08:00
Leonardo de Moura
8dfd22e66c
feat(frontends/lean): add 'prelude' command, and init directory
2014-11-30 17:03:08 -08:00
Leonardo de Moura
c08f4672e4
feat(library/tactic): add 'assert' tactic, closes #349
2014-11-29 21:34:49 -08:00
Leonardo de Moura
f51fa93292
feat(library/tactic): add 'fapply' tactic, closes #356
2014-11-29 19:20:41 -08:00
Leonardo de Moura
2281fb30c8
refactor(library): use "symbolic" precedences in the standard library
2014-11-29 19:08:37 -08:00
Leonardo de Moura
2c0472252e
feat(frontends/lean): allow expressions to be used to define precedence, closes #335
2014-11-29 18:29:48 -08:00
Leonardo de Moura
2487e3b83d
fix(frontends/lean/parser): user provided numeral notation should have precedence over the default based on 'num'
2014-11-29 17:29:03 -08:00
Leonardo de Moura
bc65aeb5e1
fix(frontends/lean/calc): add expected type for single-step calc expressions, fixes #357
...
This is not an issue for calc expressions containing multiple steps,
since the transitivity step will "force" the expected type for the proofs.
2014-11-29 15:35:09 -08:00
Leonardo de Moura
a97d7ffed7
feat(frontends/lean/builtin_cmds): display 'print' command output as flycheck information
2014-11-29 13:31:42 -08:00
Leonardo de Moura
a0d650d9cc
fix(library/tactic/inversion_tactic): complete 'deletion' transition
2014-11-29 09:36:41 -08:00
Leonardo de Moura
ad0dfb4c64
fix(emacs): syntax highlight for 'cases ... with ...'
2014-11-28 22:41:46 -08:00
Leonardo de Moura
e0debca771
feat(library/tactic/inversion_tactic): add 'case ... with ...' variant that allows user to specify names for new hypotheses
2014-11-28 22:25:37 -08:00
Leonardo de Moura
22b2f3c78c
fix(library/tactic/inversion_tactic): bug in injectivity transition
2014-11-28 22:07:35 -08:00
Leonardo de Moura
a6be460166
feat(library/tactic/inversion_tactic): basic 'inversion' tactic
2014-11-28 21:56:13 -08:00
Leonardo de Moura
366bf70ccd
fix(frontends/lean/elaborator): do not display flycheck related messages when --flycheck is not on
2014-11-28 21:20:25 -08:00
Leonardo de Moura
6768c76b52
feat(library/tactic): refine 'get_unused_name'
2014-11-28 19:39:07 -08:00
Leonardo de Moura
c2602baf2b
feat(library/tools/tactic): add 'cases' alias for 'inversion' tactic
2014-11-28 19:33:11 -08:00
Leonardo de Moura
8b804f1d22
feat(frontends/lean): add option 'elaborator.flycheck_goals'
2014-11-28 16:34:02 -08:00
Leonardo de Moura
9516cd9ee3
feat(library/tactic): 'exact' tactic report unsolved placeholders in nested expression
...
Actually, the elaborator is the one reporting the unassigned
placeholders. The 'exact' tactic just makes the request.
To implement this feature we had to extend the elaboration interface
expected by the tactic framework.
2014-11-28 14:59:35 -08:00
Leonardo de Moura
04dfda99ab
fix(library/tactic/inversion_tactic): bug in name generation
2014-11-28 14:51:12 -08:00
Leonardo de Moura
4ec2101b06
feat(frontends/lean): add option 'pp.purify_locals'
2014-11-28 14:49:00 -08:00
Leonardo de Moura
13405b2bb0
fix(library/tactic/inversion_tactic): inversion tactic for datatypes with dependent elimination
2014-11-27 10:37:22 -08:00
Leonardo de Moura
4e572fac4e
feat(kernel/inductive): store whether an inductive datatype supports dependent elimination or not
2014-11-27 10:36:15 -08:00
Leonardo de Moura
f8fa9f3344
feat(emacs): highlight 'inversion' tactic
2014-11-27 10:26:32 -08:00
Leonardo de Moura
db9fd53b80
fix(library/tactic): pretty printer for proof states
2014-11-27 09:43:58 -08:00
Leonardo de Moura
976e907c8a
chore(library/tactic/tactic.h): cleanup
2014-11-27 09:15:49 -08:00
Leonardo de Moura
5fff3113a9
refactor(library/tactic/inversion_tactic): add 'cases_on' step to inversion_tactic
2014-11-27 00:06:26 -08:00
Leonardo de Moura
ebd320a6b3
feat(library/tactic): add first step of 'inversion' tactic
2014-11-26 21:28:00 -08:00
Leonardo de Moura
c2f32cd953
refactor(library/tactic/intros_tactic): change approach for generating fresh names for nameless 'intros'
2014-11-26 21:27:09 -08:00
Leonardo de Moura
a311f05add
refactor(library/tactic): move 'get_unused_name' to goal
2014-11-26 18:46:08 -08:00
Leonardo de Moura
2a00647089
refactor(library/tactic): cleanup 'revert' and 'clear' tactics
2014-11-26 17:08:14 -08:00
Leonardo de Moura
4bee7554a3
chore(lean-mode): remove 'annoying' abbreviations
2014-11-26 14:50:26 -08:00
Leonardo de Moura
e55397d422
feat(library/tactic): add 'clears' and 'reverts' variants
2014-11-26 14:49:48 -08:00
Leonardo de Moura
63eafaae9a
feat(emacs): add syntax-highlight for clear and revert tactics
2014-11-26 14:33:28 -08:00
Leonardo de Moura
2bd8f969d5
feat(library/tactic): add 'revert' tactic, closes #346
2014-11-26 14:23:42 -08:00
Leonardo de Moura
c28e9b9234
feat(library/tactic): add 'clear' tactic, closes #341
2014-11-26 13:11:36 -08:00
Leonardo de Moura
ffdeb0edc4
fix(frontends/lean/elaborator): unsolved metavariables, fix #329
2014-11-26 11:56:39 -08:00
Leonardo de Moura
ea63136434
fix(src/emacs/lean-flycheck): do not report 'sorry' warnings to flycheck, this is a temporary workaround since there is an overlap between flycheck and lean-mode type info
2014-11-26 09:35:22 -08:00
Leonardo de Moura
df51ba8b7c
feat(library/definitional/projection): use strict implicit inference, closes #344
2014-11-25 18:04:06 -08:00
Leonardo de Moura
ef75cac1c0
feat(kernel/expr): change the rules for inferring implicit arguments, closes #344
2014-11-25 12:54:07 -08:00
Leonardo de Moura
24a15b6c46
fix(frontends/lean): disable class-instance resolution when executing find_decl, fixes #343
2014-11-24 21:33:52 -08:00
Leonardo de Moura
a005c8f4d0
feat(frontends/lean): display eval/check/find_decl results using flycheck
2014-11-24 08:35:49 -08:00
Soonho Kong
fe638f0ee7
fix(emacs/lean-flycheck): fix bug in advice for lean-flycheck-try-parse-error-with-pattern
...
I provided an "advice" for 'flycheck-try-parse-error-with-pattern'
function to change its behavior, namely to increase error-columns by
one.
Bug
===
The problem is that it doesn't consider the case where the pattern is
not matched and ends up with "err = nil". For this case,
"(flycheck-error-column err)" generates an exception if executed. The
whole error parsing process stops immediately.
This causes a problem when we have more than one error-patterns, which
is the case when we enable 'error' and 'warning' patterns.
Fix
===
Fix is simple: check err before executing (flycheck-error-column err)
- (col (flycheck-error-column err)))
+ (col (and err (flycheck-error-column err))))
2014-11-24 05:06:51 -05:00
