Leonardo de Moura
f6889951c6
fix(library/definitional/cases_on): bug in inductive datatypes with higher-order recursion
2014-11-11 15:14:08 -08:00
Leonardo de Moura
902a551048
feat(definitional/brec_on): add 'mk_below' skeleton
2014-11-11 14:55:21 -08:00
Leonardo de Moura
1079d6b320
refactor(library/definitional): combine auxiliary functions used by definitional package in a single module
2014-11-11 13:46:36 -08:00
Leonardo de Moura
50973bb4f3
feat(frontends/lean): default 'eval' command ignores opaque/irreducible annotations
...
To retrieve the previous behavior, we should use [strict] modifier
2014-11-10 12:46:04 -08:00
Leonardo de Moura
95554a527c
feat(frontends/lean/placeholder_elaborator): display instance trace header once per class-instance resolution problem
2014-11-09 15:00:13 -08:00
Leonardo de Moura
fa26c2301c
fix(frontends/lean): fix pretty-printing spacing problem
2014-11-09 14:49:43 -08:00
Leonardo de Moura
3aac26d658
fix(frontends/lean): tactic + variables bug, fixes #315
2014-11-09 14:43:22 -08:00
Leonardo de Moura
eff3c6b774
feat(frontends/lean): add variation of the foldl/foldr notation where initial element is suppressed, closes #314
...
See tests/lean/fold.lean for examples
2014-11-09 14:08:33 -08:00
Leonardo de Moura
ce889ddf60
feat(frontends/lean/scanner): disallow hierarchical names such as 'x.1'
2014-11-09 12:55:13 -08:00
Leonardo de Moura
df5a17cdce
feat(frontends/lean/placeholder_elaborator): include type in class-instance resolution trace
2014-11-09 12:06:16 -08:00
Leonardo de Moura
1d9a0a6265
feat(frontends/lean/placeholder_elaborator): add option 'elaborator.instance_max_depth'
2014-11-09 11:59:44 -08:00
Leonardo de Moura
9b9ae128d5
feat(frontends/lean): include file-name and line/col numbers when displaying class-instance resolution trace
2014-11-09 11:47:01 -08:00
Leonardo de Moura
6362610411
fix(frontends/lean): include position information
2014-11-09 11:43:44 -08:00
Leonardo de Moura
76fb6893e1
feat(frontends/lean): add elaborator.trace_instances option
...
When on this option allows us to visualize "class-instance resolution"
2014-11-09 11:24:19 -08:00
Leonardo de Moura
0b8c44a94a
feat(frontends/lean): add option pp.purify_metavars
...
It is true by default. If the user sets it to false, then
the internal metavariable names are used in the pretty printer
2014-11-09 11:04:22 -08:00
Leonardo de Moura
e8bc0f8249
feat(library/defitional): add no_confusion construction for inductive datatypes that are not propositions
2014-11-08 18:56:52 -08:00
Leonardo de Moura
b5da143fc0
feat(library/defitional): add no_confusion_type construction for inductive datatypes that are not propositions
2014-11-08 15:20:19 -08:00
Leonardo de Moura
c7992f2cac
feat(frontends/lean): add [whnf] modifier to eval command
2014-11-08 10:19:29 -08:00
Leonardo de Moura
b5e0ded163
feat(frontends/lean): max precedence used by Lean is not max_uint anymore
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The motivation is to allow users to define notation with higher
precedence than function application.
2014-11-07 07:57:11 -08:00
Leonardo de Moura
85d0521d48
feat(frontends/lean): add '[parsing-only]' modifier to notation declarations, closes #305
2014-11-06 21:34:05 -08:00
Leonardo de Moura
be52d950f0
fix(frontends/lean): improve error message, addresses issue #299
2014-11-06 12:19:40 -08:00
Leonardo de Moura
8723f5b613
fix(frontends/lean/inductive_cmd): inductive datatype elaborator was 'fixing' parameter mismatches.
...
Given a datatype C with parameters As, if the declaration contained
(C Bs), the elaborator would silently replace it with (C As).
This bug would confuse users and make them believe they define something
different.
2014-11-05 23:12:00 -08:00
Leonardo de Moura
b3ad8c704a
feat(frontends/lean/structure_cmd): allow inheritance from two identical structures, closes #296
2014-11-05 15:01:05 -08:00
Leonardo de Moura
4650791108
feat(frontends/lean): add 'print fields' command
2014-11-05 14:06:54 -08:00
Leonardo de Moura
677e0aeef6
fix(frontends/lean/structure_cmd): accept ': Type' when universe levels are not specified
2014-11-05 12:02:52 -08:00
Leonardo de Moura
d6dc624ca8
fix(frontends/lean/structure_cmd): error parsing structure without parameters followed by ': Type'
2014-11-05 12:02:52 -08:00
Leonardo de Moura
defc2478b5
feat(frontends/lean): add 'record' as an alias for 'structure' command
2014-11-05 12:02:52 -08:00
Leonardo de Moura
5b87d060cf
fix(frontends/lean/structure_cmd): universe level validation
2014-11-04 22:19:23 -08:00
Leonardo de Moura
6944c7d902
fix(frontends/lean/placeholder_elaborator): local context must be adjusted when performing class-instance resolution modulo Pi-abstraction, fixes #293
2014-11-04 18:41:27 -08:00
Leonardo de Moura
b5ad0fb504
refactor(frontends/lean/local_context): add 'const' modifier
2014-11-04 18:37:31 -08:00
Leonardo de Moura
3bfe5b0b7e
fix(frontends/lean): type information for "atomic" notation declaration, fixes #292
2014-11-04 18:01:20 -08:00
Leonardo de Moura
fa405d7884
refactor(frontends/lean): combine info annotations in a single module
2014-11-04 18:01:20 -08:00
Leonardo de Moura
60eac0195d
feat(frontends/lean/structure_cmd): generate projection over constructor theorems for structures
2014-11-04 09:10:25 -08:00
Leonardo de Moura
d58c3e498d
feat(frontends/lean/builtin_cmds): add 'print prefix' command
2014-11-04 08:40:32 -08:00
Leonardo de Moura
3454e70017
fix(frontends/lean/inductive_cmd): bug in expression position propagation, fixes #289
...
Fix incorrect line/column number information in error messages produced
during inductive datatype elaboration.
2014-11-04 07:44:47 -08:00
Leonardo de Moura
b6722a5d33
feat(frontends/lean/structure_cmd): add 'private' modifier for parent structures
...
When it is used coercions/instances to parent structure are to registered
2014-11-03 23:16:49 -08:00
Leonardo de Moura
b24165dc7b
feat(frontends/lean/structure_cmd): remove 'cases_on' for structures since it may confuse users, add 'destruct' as alternative name for 'rec_on'
2014-11-03 23:06:33 -08:00
Leonardo de Moura
7897e21a14
feat(frontends/lean/structure_cmd): allow fields to be suppresed, but constructor to be provided
2014-11-03 22:55:51 -08:00
Leonardo de Moura
08b4ce2db9
feat(frontends/lean/structure_cmd): use 'mk' as constructor name when it is not provided
2014-11-03 22:40:08 -08:00
Leonardo de Moura
8f3139231b
feat(frontends/lean/structure_cmd): allow structure declarations that contains only a header
2014-11-03 22:17:43 -08:00
Leonardo de Moura
91749d2364
fix(frontends/lean/structure_cmd): modify coercion generation
...
The previous coercion was more efficient, but the computation was
getting stuck when processing algebraic structures
2014-11-03 19:37:11 -08:00
Leonardo de Moura
c306bfa83c
feat(frontends/lean/structure_cmd): add 'eta' theorem for structures
2014-11-03 18:33:44 -08:00
Leonardo de Moura
186d910d0b
feat(frontends/lean/structure_cmd): mark coercion to parents as coercions and instances (when both structures as classes)
2014-11-03 17:55:59 -08:00
Leonardo de Moura
9531203d9d
feat(frontends/lean/structure_cmd): mark structure as 'class' when [class] modifier is used
2014-11-03 17:47:08 -08:00
Leonardo de Moura
b112f3c582
feat(frontends/lean/structure_cmd): add coercions to parent structures
2014-11-03 17:39:52 -08:00
Leonardo de Moura
922e66c42f
fix(frontends/lean/decl_cmds): do not save 'examples' in .ilean file
2014-11-03 16:13:46 -08:00
Leonardo de Moura
7afa69577e
feat(frontends/lean/structure_cmd): add aliases for structure decls
2014-11-03 15:50:41 -08:00
Leonardo de Moura
efe1105eb9
fix(frontends/lean): alias generation for composite names was not working
...
This is an issue for declarations that generate composite names such as
the inductive datatype packacke.
The commit also fix a bug in the generate of aliases for recursors
2014-11-03 15:43:58 -08:00
Leonardo de Moura
594e3ea8fc
fix(frontends/lean/structure_cmd): 'rec' must be marked as protected
2014-11-03 14:50:12 -08:00
Leonardo de Moura
5872c93eaf
feat(frontends/lean/structure_cmd): add structure_cmd core
2014-11-03 14:14:40 -08:00
