Leonardo de Moura
cbcaf5a48e
fix(frontends/lean/scanner): block comments
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fixes #600
2015-05-13 22:14:28 -07:00
Leonardo de Moura
ed388b00f1
fix(frontends/lean/builtin_cmds): issue #597
2015-05-13 15:34:34 -07:00
Leonardo de Moura
11fbee269b
fix(frontends/lean/parser): must save state of name_generator in parser snapshot
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To provide typing and auto-completion information, we create a
background process by starting lean with the option --server.
In "server" mode, we create snapshots of the parser state.
The idea is to be able to quickly reprocess a file when the user makes a
modification. This commit fixes a bug in the snapshot operation.
It was not saving in the snapshots the unique name generator used by the parser.
By creating a fresh name generator, we may accidentally
assign the same internal name to two different constants.
This bug triggered the crash described in issue #593 .
This commit fixes the test in the comment
https://github.com/leanprover/lean/issues/593#issuecomment-101768484
This commit also adds a smaller version of the problem to the test suite
2015-05-13 12:28:23 -07:00
Leonardo de Moura
2014a4a672
chore(script/gen_tokens_cpp): mark automatically generated global variables as static
2015-05-12 17:15:31 -07:00
Leonardo de Moura
358afcf42c
fix(script/gen_tokens_cpp): automatically generated header
2015-05-12 17:11:27 -07:00
Leonardo de Moura
c60f11ab05
refactor(frontends/lean): add script for automatically generating tokens.h and tokens.cpp
2015-05-12 17:07:08 -07:00
Leonardo de Moura
f403ea984b
feat(frontends/lean): add 'print [recursor]' command for debugging purposes
2015-05-12 15:48:24 -07:00
Leonardo de Moura
750f6d5a43
feat(library,frontends/lean): validate user defined recursors and add attribute to mark them
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see issue #492
The user-defined recursors will also be used to implement the blast tactic
2015-05-12 15:48:01 -07:00
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
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
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closes #576
2015-05-09 11:42:29 -07:00
Leonardo de Moura
4e35afedcc
feat(frontends/lean): rename 'wait' to 'reveal'
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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
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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
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see issue #576
2015-05-08 16:45:13 -07:00
Leonardo de Moura
cf7e60e5a6
refactor(kernel): remove "opaque" field from kernel declarations
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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
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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
12bad8794b
feat(frontends/lean/pp): use 'assert' instead of 'have ... [visible]'
2015-05-08 10:02:15 -07:00
Leonardo de Moura
0b57f7d00a
refactor(library/tactic): refine interface between tactic and proof-term modes
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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
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
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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
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closes #587
2015-05-07 12:00:34 -07:00
Leonardo de Moura
5fdf140096
refactor(frontends/lean): simplify local_decls data-structure
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This is the first step for fixing #584
2015-05-07 11:10:15 -07:00
Leonardo de Moura
e0b7017435
feat(frontends/lean): make sure the proof state bit "report errors" is
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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
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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
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
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
6571c47353
feat(library/normalize): add '[unfold-m]' hint
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See issue #496
2015-05-04 14:23:04 -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
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
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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
8c107d6936
fix(frontends/lean/builtin_cmds): bug in export command
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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
cd17618f4a
refactor(library): replace 'calc_trans', 'calc_symm', 'calc_refl' and 'calc_subst' commands with attributes '[symm]', '[refl]', '[trans]' and '[subst]'
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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
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
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
3233008039
feat(library/tactic): allow user to name generalized term in the 'generalize' tactic
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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
Leonardo de Moura
d6d30f12c6
feat(frontends/lean): add "polymorphic" print command
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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
d2c7b5c319
feat(library/tactic): add 'let' tactic
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closes #555
2015-04-28 17:24:43 -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
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This addresses the first part of issue #461
We still need support for tactic definitions
2015-04-27 17:46:13 -07:00
