Leonardo de Moura
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4c19cc6957
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Rename lean frontend files. The prefix lean_ is not necessary anymore.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-12 20:09:35 -07:00 |
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Leonardo de Moura
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26097475fd
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Use fullpath in #include directives.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-12 20:04:10 -07:00 |
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Leonardo de Moura
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4c67721d32
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Fix test error on Cygwin
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-09 18:35:11 -07:00 |
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Leonardo de Moura
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2ca30571b4
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Display the input term in the output of the Check command. It is useful to see the fully elaborated term.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-08 22:55:21 -07:00 |
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Leonardo de Moura
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7a9d53d0d7
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Refactor arith libraries
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-06 23:19:47 -07:00 |
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Leonardo de Moura
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2459c4ae7c
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Add (optional) type to let declarations
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-06 10:06:26 -07:00 |
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Leonardo de Moura
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6f3b0c30fb
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Add 'Variables' command.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-06 08:48:12 -07:00 |
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Leonardo de Moura
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3dc55c452c
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Parse decimal values
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-06 08:48:12 -07:00 |
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Leonardo de Moura
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eb96e6441f
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Moved kernel exception formatting to kernel_exception_formatter.cpp.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-05 10:15:43 -07:00 |
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Leonardo de Moura
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d41160f8a5
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Modify environment. Now, when a builtin value is declared, if it has a unicode alternative representation, then we add it as a definition. Now, everything that occurs in the environment has been 'declared'.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-04 08:53:00 -07:00 |
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Leonardo de Moura
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e955c054ca
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Modify type checker. Now, it only accepts builtin values that have been declared in the environment. The idea is to be able to track which classes of builtin values have been used in a given environment. We want to be able to quantify the size of the trusted code base for a particular development.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-04 08:30:04 -07:00 |
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Leonardo de Moura
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8e7c657cf7
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Use expected type of a definition in the elaborator. Improve elaborator solver. Add new example
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-03 18:04:42 -07:00 |
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Leonardo de Moura
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51422fe654
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Modify the parser for accepting expressions such as: 'fun a b, f a b', 'forall a, f a > 0', etc. This is just syntax sugar for 'fun (a : _) (b : _), f a b' and 'forall a : _, f a > 0'
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-03 17:24:05 -07:00 |
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Leonardo de Moura
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a154f4e439
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Modify Set command in the default lean frontend. Now, the lean prefix (for lean default frontend specific options) is optional when we are in the lean front-end.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-03 11:07:28 -07:00 |
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Leonardo de Moura
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544229e5d3
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Create pp::unicode option. The idea is to be able to disable unicode characters, but still be able to use mixfix notation.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-03 10:11:45 -07:00 |
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Leonardo de Moura
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abc939382b
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Add Real arithmetic. Fix elaborator for coercions. Now, two overloads are considered ambiguous if they need the same number of coercions. Improve pretty printer for nest infix operators with same precedence and associativity.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-02 13:20:00 -07:00 |
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Leonardo de Moura
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e218b92a9d
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Modify verbose message for Set command
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-02 12:29:21 -07:00 |
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Leonardo de Moura
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0a67679afb
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Add natural numbers. Fix how coercions and overloads interact (switch to approach used in C++). Add notation for natural and integer arithmetic. Rename m and u universe variables to M and U.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-02 12:24:29 -07:00 |
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Leonardo de Moura
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db88920f81
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Rename normalize and type_check to normalizer and type_checker (using a consistent naming convention)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-02 08:43:38 -07:00 |
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Leonardo de Moura
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e8c09015ad
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Move elaborator to lean default frontend. It is getting too specific
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-01 18:22:24 -07:00 |
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Leonardo de Moura
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42be7a4989
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Add coercion declarations
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-01 18:11:28 -07:00 |
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Leonardo de Moura
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598daa40bc
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Refactor elaborator for supporting overloads
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-09-01 10:24:10 -07:00 |
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Leonardo de Moura
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e54338f4a8
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Add a real example. Fix bug in the parser
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-31 19:32:08 -07:00 |
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Leonardo de Moura
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9d9f9797e4
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Improve elaborator interface. Now, the metavariables are created inside the elaborator. The elaborator-user only needs to create placeholders. Motivaton: the placeholders are meaningful independently of the elaborator. On the other hand, the metavariables depend on the elaborator state.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-31 17:11:06 -07:00 |
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Leonardo de Moura
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71b8b6408e
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Handle (and pretty print) elaborator error messages in the lean default frontend
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-31 16:46:41 -07:00 |
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Leonardo de Moura
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1e370023b1
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Attach elaborator the lean default parser
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-30 13:25:30 -07:00 |
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Leonardo de Moura
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2aac94f2e6
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Refactor elaborator using new metavar library.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-30 01:25:06 -07:00 |
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Leonardo de Moura
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cdab19b88c
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Simplify the elaborator
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-27 20:39:38 -07:00 |
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Leonardo de Moura
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8dacd97801
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Remove obsolete commands.
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2013-08-27 16:03:45 -07:00 |
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Leonardo de Moura
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a9c6088d11
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Uniform notation declarations.
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2013-08-27 15:59:13 -07:00 |
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Leonardo de Moura
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5aae838e1c
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Add missing mixfix notation
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-27 10:09:46 -07:00 |
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Leonardo de Moura
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85daaea8ce
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Rename get_exs in oper to get_deno
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-27 09:49:48 -07:00 |
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Leonardo de Moura
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206c7fa203
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Implement support for notation + implicit arguments. Cleanup pretty printer code for handling implicit arguments.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-27 09:45:00 -07:00 |
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Leonardo de Moura
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76c968a5b8
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Add basic support for hiding implicit arguments when pretty printing.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-26 20:35:10 -07:00 |
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Leonardo de Moura
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fc6cc17925
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Improve lean pretty printer support for implicit argument annotations
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-26 19:19:56 -07:00 |
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Leonardo de Moura
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7bca3705ca
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Add implicit argument declarations to lean parser.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-26 10:16:29 -07:00 |
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Leonardo de Moura
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7e130ac47f
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Propagate interrupt to normalizer in the lean frontend
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-25 11:34:46 -07:00 |
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Leonardo de Moura
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b42e04297d
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Add support for creating meta-variables in the parser.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-25 11:18:19 -07:00 |
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Leonardo de Moura
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ece6e6ca6a
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Add interrupt to parser. Add elaborator to parser. Add placeholder support in the scanner.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-25 11:02:34 -07:00 |
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Leonardo de Moura
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dc91a7adb8
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Add Ctrl-C support for interrupting Lean shell.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-24 16:11:35 -07:00 |
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Leonardo de Moura
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f0edf2b4a3
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Pretty print kernel exceptions. Improve default lean frontend error messages.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-24 13:16:43 -07:00 |
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Leonardo de Moura
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0b112b6637
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Add sstream to simplify the generation of exception messages.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-24 11:55:17 -07:00 |
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Leonardo de Moura
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48ba655bd5
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Store position at parser_error. It produces better error messages.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-24 11:30:54 -07:00 |
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Leonardo de Moura
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55eaef1a44
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Save position information when parsing expression in the lean default fronted.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-24 09:56:07 -07:00 |
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Leonardo de Moura
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aceae7a1b2
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Change policy for adding input to readline history.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-21 19:43:47 -07:00 |
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Leonardo de Moura
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bd3b422158
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Add support for READLINE. Remark: it is not enabled by default. Rename tcmalloc option to TCMALLOC (using consistent name convention for cmake parameters).
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-21 19:08:44 -07:00 |
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Leonardo de Moura
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59e63c0421
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Add prompt when in interactive mode. Fix Show Environment [num]
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-21 18:24:26 -07:00 |
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Leonardo de Moura
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31460aa5b8
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Add option declarations. Add Help.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-21 17:02:09 -07:00 |
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Leonardo de Moura
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65898f6d5b
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Add Import command
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
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2013-08-21 17:02:09 -07:00 |
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Leonardo de Moura
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ce470f57db
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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>
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2013-08-21 12:42:55 -07:00 |
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