Commit graph

27 commits

Author SHA1 Message Date
Leonardo de Moura
42be7a4989 Add coercion declarations
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-01 18:11:28 -07:00
Leonardo de Moura
dc91a7adb8 Add Ctrl-C support for interrupting Lean shell.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-24 16:11:35 -07:00
Leonardo de Moura
ce470f57db Add set options to lean_parser. Add support for disabling unicode output. Use channels in lean_parser.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-21 12:42:55 -07:00
Leonardo de Moura
a6f36ba546 Improve formatter usage. Fix bug in object printer.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-17 11:29:43 -07:00
Leonardo de Moura
b633c866e6 Expose environment API in the frontend object. Add support for formatting objects.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-17 10:55:42 -07:00
Leonardo de Moura
111cdd4e62 Remove pretty printer from kernel. Add basic printing capability to exprlib module.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-16 20:40:39 -07:00
Leonardo de Moura
519a290f32 Refactor kernel objects
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-16 20:40:39 -07:00
Leonardo de Moura
c41b3dc4d8 Add kernel_exceptions. The idea is to avoid expression formatting in the kernel. It also allows different frontends to display the error messages is a different way.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-16 12:51:12 -07:00
Leonardo de Moura
013fa866fa Add iterator for traversing local objects (i.e., ignores objects defined in ancestor environments)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-15 19:02:28 -07:00
Leonardo de Moura
2b7834c5fc Add methods for creating infix, prefix, postfix operators in the frontend object
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-15 19:02:28 -07:00
Leonardo de Moura
b0f2ee6de0 Add notation support to frontend object
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-14 18:17:18 -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
9fbe99bf58 Rename define_uv -> add_uvar
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-10 14:21:13 -07:00
Leonardo de Moura
3d9f9a12d1 Enable automatic coercion from 'char const *' to hierachical name
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-10 14:21:13 -07:00
Leonardo de Moura
ecf9506abe Add object iterator for environment objects
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-08 18:38:18 -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
ab915fb3f0 Add add_theorem
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-06 12:24:20 -07:00
Leonardo de Moura
33d2dd2d8b Add subst proof rule. Define symm and trans using subst.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-06 02:03:22 -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
70de591934 Add definitions and facts
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 20:52:14 -07:00
Leonardo de Moura
5f77a2367f Allow Boolean expressions (aka propositions) to be used as types.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 18:26:01 -07:00
Leonardo de Moura
4b5d60f2b2 Add get_uvar method
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 17:47:54 -07:00
Leonardo de Moura
c97db1f0cf Add children environments
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-08-04 16:07:37 -07:00
Leonardo de Moura
6452c69b96 Use level at kernel expressions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-29 19:44:26 -07:00
Leonardo de Moura
537e2c101c Add more tests. Fix bug in universe implication test.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-07-29 19:05:43 -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