Commit graph

18 commits

Author SHA1 Message Date
Leonardo de Moura
338ce88ea0 Add occurs function
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-14 18:17:17 -07:00
Leonardo de Moura
392b347f53 Add expr_formatter and expr_locator. Add better error messages. Improve simple printer.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-13 19:16:40 -07:00
Leonardo de Moura
11a9cac5d6 Refactor kernel objects
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-13 15:13:54 -07:00
Leonardo de Moura
f79c0d3546 Add support for cygwin
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-10 14:21:13 -07:00
Leonardo de Moura
2670e94398 Add pretty printer for Lean environment
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-07 19:10:12 -07:00
Leonardo de Moura
58fef282c3 Refactor theorems. Add new theorems.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-07 01:16:37 -07:00
Leonardo de Moura
30513398bb Add basic definitions and axioms
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-05 20:06:42 -07:00
Leonardo de Moura
3f789ce2b7 Add let and heterogeneous equality. Add bool_type and bool_value.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 09:37:52 -07:00
Leonardo de Moura
e220d7c525 Add type checker. Fix normalization with non-empty context
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-01 21:40:36 -07:00
Leonardo de Moura
a4f456c99e Universe levels
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-28 22:34:39 -07:00
Leonardo de Moura
14c899e7ca Add normalize
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 19:36:54 -07:00
Leonardo de Moura
59592ed36b Add deep copy for kernel expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:32 -07:00
Leonardo de Moura
9b3c47a521 Refactor instantiate/abstract code
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:32 -07:00
Leonardo de Moura
c7b12a2815 Add abstract/instantiate for kernel expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:32 -07:00
Leonardo de Moura
2c3fc09e3c Add has_free_vars/closed function
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-24 14:56:31 -07:00
Leonardo de Moura
79d00f4d78 Rename max_sharing files
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-23 09:01:54 -07:00
Leonardo de Moura
aed8a07c1b Add sexpr test
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-22 19:02:11 -07:00
Leonardo de Moura
c32dfe22b6 Add expressions (dependent type theory)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-22 12:46:11 -07:00