Soonho Kong
c92260d9ec
feat(bin/linja): add --discard and --to_axiom options
2014-10-14 18:59:14 -07:00
Leonardo de Moura
e6606ef2ac
feat(library/tactic): add 'rename' hypothesis tactic
2014-10-14 18:19:34 -07:00
Leonardo de Moura
fc01edee4d
fix(frontends/lean/elaborator): perform translation using "user-level" names
2014-10-14 17:53:24 -07:00
Leonardo de Moura
90dba868e3
feat(library/tactic/proof_state): apply substitutions when pretty printing state
2014-10-14 17:37:20 -07:00
Leonardo de Moura
58c9421bab
refactor(library/tactic): elaborate expressions nested in tactics with respect to current goal, save postponed constraints (e.g., flex-flex constraints) closes #44 , fixes #70
2014-10-14 17:18:40 -07:00
Soonho Kong
0f5d88517d
chore(library/rewriter): remove lean-0.1 files
2014-10-14 16:03:34 -07:00
Leonardo de Moura
5ff200c516
chore(library/simplifier): delete old simplifier
...
This was the simplifier used in Lean 0.1.
2014-10-14 15:56:09 -07:00
Leonardo de Moura
de7c850782
feat(kernel/converter): relax is_def_eq test for local constants and meta-variables
2014-10-14 15:31:57 -07:00
Leonardo de Moura
940092a975
fix(kernel/constraint): bug in operator<<
2014-10-14 15:22:03 -07:00
Leonardo de Moura
a30232b99a
fix(library/module): race condition on m_imported
2014-10-14 15:19:50 -07:00
Soonho Kong
343a9a690e
feat(emacs/lean-type): add lean-show-type-add-to-kill-ring option
...
If a customization option 'lean-show-type-add-to-kill-ring' is non-nil
and a user runs 'lean-show-type' by explicitly typing 'C-c C-t',
lean-mode saves the displayed type information message into kill-ring
, which can be pasted by yank (C-y) command.
Close #245
2014-10-14 09:27:25 -07:00
Soonho Kong
ba24d01dd2
chore(library/Makefile): remove unused Makefile
2014-10-14 08:41:19 -07:00
Leonardo de Moura
7231aa0d73
fix(library/module): allow multiple calls to import_modules with the same modules
...
The idea is to store a set of already imported files.
This feature is useful when using the import_modules API directly (e.g.,
from javascript).
2014-10-14 08:13:41 -07:00
Leonardo de Moura
d75a9c840c
fix(frontends/lean/parser): segfault when ending scope without opening, fixes #244
2014-10-13 21:08:36 -07:00
Leonardo de Moura
4a9e725ca7
refactor(library/algebra/category/morphism): make sure bug #231 has been fixed
2014-10-13 20:56:40 -07:00
Leonardo de Moura
b7c1b348d1
feat(frontends/lean/inductive_cmd): don't force user to repeat argument declarations in every datatype in a mutually recursive datatype declaration
2014-10-13 20:53:09 -07:00
Leonardo de Moura
8aa60cbc1c
chore(version): bump universe level to force .olean recompilation
2014-10-13 18:36:39 -07:00
Leonardo de Moura
9edf780a00
feat(frontends/lean): elaborate inductive datatypes and introduction rules as a single elaboration problem
2014-10-13 18:35:11 -07:00
Leonardo de Moura
2431de542f
refactor(frontends/lean/parser): add missing 'const'
2014-10-13 13:07:42 -07:00
Leonardo de Moura
7d0db4cc60
feat(library/kernel_serializer): compress binder modifier annotations when saving .olean file
2014-10-13 10:14:56 -07:00
Leonardo de Moura
bc70e7244d
feat(frontends/lean): add option '-X': discard all proofs after theorems are checked
...
This option is useful for generating compact .olean files for web demos
2014-10-13 10:05:38 -07:00
Leonardo de Moura
698dc0472d
fix(frontends/lean/decl_cmds): error messages
2014-10-13 07:17:33 -07:00
Leonardo de Moura
08c0fb3a64
test(tests/lean/run): expand tree example
2014-10-13 07:08:29 -07:00
Leonardo de Moura
ab90a350b3
fix(emacs/lean-syntax): syntax highlight for declarations with explicit universes
2014-10-13 06:52:36 -07:00
Leonardo de Moura
5c1d5133dd
fix(library/data/prod): make the notation for tuples and product types consistent
2014-10-13 06:48:37 -07:00
Leonardo de Moura
a26618e0f2
feat(frontends/lean): add '[]' notation for marking arguments where class-instance resolution should be applied
2014-10-12 13:06:00 -07:00
Leonardo de Moura
549f24335e
feat(frontends/lean): do not allow coercion definition in sections
2014-10-11 18:41:17 -07:00
Leonardo de Moura
78b8a67015
refactor(library/scoped_ext): sections are just "nameless" namespaces
2014-10-11 17:36:46 -07:00
Leonardo de Moura
158682219f
feat(frontends/lean): allow parameters only in contexts
2014-10-11 17:13:56 -07:00
Leonardo de Moura
f984b51291
feat(frontends/lean/notation_cmd): remove the cleanup notation hack
2014-10-11 16:40:26 -07:00
Leonardo de Moura
334a4c84d1
refactor(frontends/lean): do not expose unnecessary functions
2014-10-11 16:40:26 -07:00
Leonardo de Moura
f832212fc8
refactor(library/algebra/category): remove unnecessary sections
2014-10-11 16:40:26 -07:00
Floris van Doorn
c630b5ddb2
feat(library/algebra/category): use variables instead of parameters
2014-10-11 16:40:18 -07:00
Leonardo de Moura
33ad41b93e
refactor(frontends/lean): adjust function names to reflect how parameters/variables behave
2014-10-11 15:33:31 -07:00
Leonardo de Moura
ca632cca13
feat(frontends/lean): add 'universe variable' command
...
We can declare variables anywhere. So, we must also be able do declare
"universe" variables anywhere. Here is a minimal example that requires
this feature
```
-- We want A and B to be in the same universe
universe variable l
variable A : Type.{l}
variable B : Type.{l}
definition tst := A = B
```
The following doesn't work because A and B are in different universes
```
variable A : Type
variable B : Type
definition tst := A = B
```
The following works, but tst is not universe polymorphic, since l is
one *fixed* global universe
```
universe l
variable A : Type.{l}
variable B : Type.{l}
definition tst := A = B
```
2014-10-11 14:22:33 -07:00
Leonardo de Moura
6a40f80612
fix(emacs/lean-syntax): glitch on syntax highlight
2014-10-11 10:56:28 -07:00
Leonardo de Moura
1cc8007b9a
refactor(frontends/lean): rename parser methods is_section* to is_local*
2014-10-11 10:25:39 -07:00
Leonardo de Moura
b0f8d86f26
feat(frontends/lean/parser): reject ambiguous parameter declaration, closes #242
2014-10-10 18:08:03 -07:00
Leonardo de Moura
5e6ff3eef3
fix(frontends/lean/elaborator): bug when reporting error position
2014-10-10 17:31:12 -07:00
Leonardo de Moura
d204d9c025
fix(doc/lean/test_single): "race condition" when running tests in parallel
2014-10-10 17:28:39 -07:00
Leonardo de Moura
d6d0593afb
refactor(library): remove some unnecessary sections
2014-10-10 16:33:58 -07:00
Leonardo de Moura
f0523a3465
feat(frontends/lean): namespaces also define scope for variables
2014-10-10 16:21:30 -07:00
Leonardo de Moura
0641ee33ce
feat(frontends/lean): allow variables anywhere
2014-10-10 16:16:19 -07:00
Leonardo de Moura
4010767c20
feat(shell): add options --cpp and --discard
2014-10-10 15:55:08 -07:00
Leonardo de Moura
3d65b1c25c
fix(frontends/lean/elaborator): incorrect type information being reports in lean-mode, fixes #241
2014-10-10 15:41:55 -07:00
Leonardo de Moura
d61e6fdd89
refactor(frontends/lean/util): add auxiliary function
2014-10-10 15:21:08 -07:00
Leonardo de Moura
a41850227a
refactor(library/logic): use new K-like reduction to simplify some proofs
2014-10-10 14:52:21 -07:00
Leonardo de Moura
235b8975d2
feat(kernel/inductive): K-like reduction in the kernel
...
Given (H_1 : a = a), we have that
eq.rec H_2 H_1
reduces to H_2
This is not exclusive to equality.
It applies to any inductive datatype in Prop, containing only one
constructor with zero "arguments" (we say they are nullary).
BTW, the restriction to only one constructor is not needed, but it is
does not buy much to support multiple nullary constructors since Prop is
proof irrelevant.
2014-10-10 14:37:45 -07:00
Leonardo de Moura
5a71542aeb
feat(kernel/inductive): track when K-like reduction can be used
2014-10-10 08:50:24 -07:00
Leonardo de Moura
402a351937
feat(frontends/lean): add 'universes' command
2014-10-10 08:45:59 -07:00
