Leonardo de Moura
44a31dd8fb
feat(frontends/lean/parser): improve Import command
...
- The extension does not have to be provided.
- It can also import Lua files.
- Hierachical names can be used instead of strings.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-28 12:05:01 -08:00
Leonardo de Moura
a9ee92aa3f
fix(frontends/lean/parser): macro precedence
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-26 19:17:43 -08:00
Leonardo de Moura
3abfad7a88
feat(frontends/lean/parser): add support for integer arguments in macros
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-26 18:51:37 -08:00
Leonardo de Moura
f1b97b18b4
refactor(frontends/lean/parser): tactic macros, and tactic Lua bindings
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-26 15:54:53 -08:00
Leonardo de Moura
ef18cc4a92
fix(frontends/lean/parser): add existing command macros when creating parser object
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-26 13:38:14 -08:00
Leonardo de Moura
8e4560a866
feat(frontends/lean/parser): protect imported modules from Lua definitions and macros in the file importing the module
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-26 13:21:36 -08:00
Leonardo de Moura
ba02132a90
feat(frontends/lean/parser): add command macros
...
The idea is to allow users to define their own commands using Lua.
The builtin command Find is now written in Lua.
This commit also fixes a bug in the get_formatter() Lua API.
It also adds String arguments to macros.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-26 13:00:28 -08:00
Leonardo de Moura
480781d13e
feat(frontends/lean/parser): provide environment as an argument to macros, allow macros to parse tactics
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-26 11:15:45 -08:00
Leonardo de Moura
3673f2ac1d
feat(frontends/lean/parser): add Find command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-25 18:31:52 -08:00
Leonardo de Moura
a3dde29f3c
feat(frontends/lua/parser): allow users to specify the precedence of macros
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-25 12:27:56 -08:00
Leonardo de Moura
f418491c70
fix(frontends/lua/parser): typo
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-25 12:03:04 -08:00
Leonardo de Moura
8e45064f25
feat(library/tactic/apply_tactic): improved parametric apply_tactic
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-24 22:40:34 -08:00
Leonardo de Moura
75cf751959
feat(library/tactic/apply_tactic): allow apply_tac Lua binding to take expressions as argument
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-24 16:03:16 -08:00
Leonardo de Moura
879ab6924a
tests(test/lean): remove 'Importing...' message, the tests using the Import command fail when running on a different machine
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-24 12:26:53 -08:00
Leonardo de Moura
d5dc5cb576
feat(frontends/lean/parser): use LEAN_PATH in the Import command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 22:00:44 -08:00
Leonardo de Moura
8c8cefcb0c
feat(frontends/lean/parser): compact definitions
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 21:24:50 -08:00
Leonardo de Moura
5043cc75f6
fix(frontends/lean/parser): allow parenthesis in level expressions
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 13:31:55 -08:00
Leonardo de Moura
5244ccafe8
fix(frontends/lean/parser): readline compilation problem on Fedora19
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 13:12:39 -08:00
Leonardo de Moura
7c05eb4695
fix(frontends/lean/parser): make sure Lean passes all tests when being compiled with the readline library
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-23 12:57:25 -08:00
Leonardo de Moura
3e32d9bef2
feat(library/tactic): add support for Pi's at to_proof_state
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 16:40:55 -08:00
Leonardo de Moura
21d244d880
feat(frontends/lean/parser): allow tactic to be used to fill holes in definitions
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 12:08:25 -08:00
Leonardo de Moura
4229e498d2
refactor(kernel/type_checker): combine type_checker and type_inferer into a single class, and avoid code duplication
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-22 11:51:38 -08:00
Leonardo de Moura
9bac91f5ef
fix(frontends/lean): libreadline support
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-21 18:57:15 -08:00
Leonardo de Moura
ce84fe5d33
feat(frontends/lean): improve error messages when elaborator cannot instantiate all metavariables
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 22:00:50 -08:00
Leonardo de Moura
bb81311e0a
feat(frontends/lean/parser): include proof state in exception for tactic failure
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 17:15:12 -08:00
Leonardo de Moura
7772c16033
refactor(kernel): add unfold_opaque flag to normalizer, modify how type checker uses the opaque flag, remove hidden_defs, and mark most builtin definitions as opaque
...
After this commit, in the type checker, when checking convertability, we first compute a normal form without expanding opaque terms.
If the terms are convertible, then we are done, and saved a lot of time by not expanding unnecessary definitions.
If they are not, instead of throwing an error, we try again expanding the opaque terms.
This seems to be the best of both worlds.
The opaque flag is a hint for the type checker, but it would never prevent us from type checking a valid term.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 12:47:47 -08:00
Leonardo de Moura
96ea8b81c8
feat(frontends/lean/parser): change show-expression binder name
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 01:30:18 -08:00
Leonardo de Moura
c730dd7872
feat(frontends/lean/parser): propagate position information to expressions created by macro implemented in Lua
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-20 01:07:37 -08:00
Leonardo de Moura
3eb4de6760
fix(frontends/lean/parser): fix deadlock in macro parser
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-19 21:40:00 -08:00
Leonardo de Moura
c77464703f
feat(frontends/lean): macro definition using Lua
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-19 19:08:10 -08:00
Leonardo de Moura
ae01d3818d
fix(frontends/lean/parser): parse_type method
...
The parser had a nasty ambiguity. For example,
f Type 1
had two possible interpretations
(f (Type) (1))
or
(f (Type 1))
To fix this issue, whenever we want to specify a particular universe, we have to precede 'Type' with a parenthesis.
Examples:
(Type 1)
(Type U)
(Type M + 1)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-19 15:24:34 -08:00
Leonardo de Moura
d3d24696f4
feat(frontends/lean): hide builtin object in the 'Show Environment' command
...
The user can still display builtin objects by using
Show Environment all
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-19 14:00:58 -08:00
Leonardo de Moura
ad3f771b1d
feat(frontends/lean): hide 'explicit' version of objects with implicit arguments
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-19 13:12:39 -08:00
Leonardo de Moura
bff5a6bfb2
fix(frontends/lean/pp): make sure pp and parser are using the same precedences
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-19 12:46:14 -08:00
Leonardo de Moura
dd72269b13
feat(frontends/lean): rename command Set to SetOption
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It is not nice to have Set as a reserved keyword. See example examples/lean/set.lean
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-18 21:18:48 -08:00
Leonardo de Moura
d7886c4f5f
doc(examples/lean): new example
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-18 21:03:16 -08:00
Leonardo de Moura
8cfe5cf9ed
fix(frontends/lean/pp): pretty printer was ignoring notation decls in the local scope
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-18 18:00:37 -08:00
Leonardo de Moura
79fa6e4940
feat(frontends/lean): Scopes in the default Lean frontend
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-18 17:40:21 -08:00
Leonardo de Moura
97b872a05c
refactor(frontends/lean): remove frontend class, it is not needed anymore
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-18 14:37:55 -08:00
Leonardo de Moura
2aaa9a5273
feat(frontends/lean/parser): change function application precedence
...
Now, we can write
Pi (x y : A), R x y -> R y x
instead of
Pi (x y : A), (R x y) -> (R y x)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-18 12:44:15 -08:00
Leonardo de Moura
47c7bb1bde
refactor(*): uses aliases for unordered_map and unordered_set
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-18 12:30:45 -08:00
Leonardo de Moura
1e4fa76a47
feat(util/name_map): add template alias
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-18 11:34:40 -08:00
Leonardo de Moura
51aee83b70
refactor(kernel/metavar_env): use the same approach used in the class environment in the class metavar_env
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This modification was motivated by a bug exposed by tst17 at tests/kernel/type_checker.
metavar_env is now a smart point to metavar_env_cell.
ro_metavar_env is a read-only smart pointer. It is useful to make sure we are using proof_state correctly.
example showing that the approach for caching metavar_env is broken in the type_checker
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-13 18:59:15 -08:00
Leonardo de Moura
f97c260b0b
refactor(kernel/environment): add ro_environment
...
The environment object is a "smart-pointer".
Before this commit, the use of "const &" for environment objects was broken.
For example, suppose we have a function f that should not modify the input environment.
Before this commit, its signature would be
void f(environment const & env)
This is broken, f's implementation can easilty convert it to a read-write pointer by using
the copy constructor.
environment rw_env(env);
Now, f can use rw_env to update env.
To fix this issue, we now have ro_environment. It is a shared *const* pointer.
We can convert an environment into a ro_environment, but not the other way around.
ro_environment can also be seen as a form of documentation.
For example, now it is clear that type_inferer is not updating the environment, since its constructor takes a ro_environment.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-12 16:48:34 -08:00
Leonardo de Moura
bbaa83e16a
feat(frontends/lean): implement relaxed operator compatibility in the parser
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-10 15:42:43 -08:00
Leonardo de Moura
abe2cf2fb5
feat(frontends/lean): simplify how implicit parameters are marked
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-10 12:11:04 -08:00
Leonardo de Moura
78ec4b152b
feat(frontends/lean): relax restricitions on parsing applications of functions containing implicit arguments
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-10 09:48:24 -08:00
Leonardo de Moura
68c2e5cc7d
fix(frontends/lean/parser): reachable code
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The new test nbug1.lean exposes the problem.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-08 15:22:21 -08:00
Leonardo de Moura
8add5571f1
refactor(library/tactic): remove 'null' tactic, and operator bool tactics
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-08 15:00:16 -08:00
Leonardo de Moura
04b67f8b14
refactor(kernel/object): remove 'null' object, and operator bool for kernel objects
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-08 14:37:38 -08:00
Leonardo de Moura
2f88d6710c
feat(kernel/expr): add some_expr and none_expr for building values of type optional<expr>
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-08 10:34:38 -08:00
Leonardo de Moura
3e1fd06903
refactor(kernel/expr): remove 'null' expression, and operator bool for expression
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After this commit, a value of type 'expr' cannot be a reference to nullptr.
This commit also fixes several bugs due to the use of 'null' expressions.
TODO: do the same for kernel objects, sexprs, etc.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-07 23:21:10 -08:00
Leonardo de Moura
e4dff52d7a
refactor(frontends/lean/parser): cleanup method apply_tactics
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-07 15:44:47 -08:00
Leonardo de Moura
33b72f1dd0
feat(frontends/lean/parser): apply type inference elaborator to fill remaining metavariables/holes (these are holes produced by tactics such as apply_tac)
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-07 13:09:39 -08:00
Leonardo de Moura
bc3a6a3185
refactor(frontends/lean/parser): cleanup tactic support in the default lean parser
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-07 12:15:03 -08:00
Leonardo de Moura
1df9d18891
feat(frontends/lean): allow 'tactic hints' to be associated with 'holes'
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-06 14:49:39 -08:00
Leonardo de Moura
d46cf5fdd5
fix(frontends/lean/parser): display failed state in noninteractive mode, stop processing tactic commands when a Lean command is found
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-06 05:13:29 -08:00
Leonardo de Moura
e6fb6f7d1e
feat(frontends/lean/parser): add assumption command, and allow Lean expressions (proof terms) to be used with apply tactic command
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-05 20:08:51 -08:00
Leonardo de Moura
1b176204b4
feat(frontends/lean/parser): allow the user to use a theorem/axiom name as an argument for the apply tactic command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-05 19:03:12 -08:00
Leonardo de Moura
e1d44eec6b
fix(frontends/lean/parser): bug in parse_tactic
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-05 17:40:55 -08:00
Leonardo de Moura
a564795fe6
fix(frontends/lean/parser): remove unnecessary '#' after error
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-05 17:27:08 -08:00
Leonardo de Moura
e069ce640b
feat(frontends/lean/parser): add tactic abort command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-05 17:15:19 -08:00
Leonardo de Moura
34654ad06b
feat(tests/lean/interactive): add interactive mode test script
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-05 16:56:20 -08:00
Leonardo de Moura
e3848d43a2
feat(frontends/lean): improve tactic command parsing in interactive mode
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-05 16:28:08 -08:00
Leonardo de Moura
a1b5a8e50f
fix(frontends/lean): check wheter the synthesized proof term has metavars or not
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-05 14:22:19 -08:00
Leonardo de Moura
056759880c
feat(frontends/lean): add back (backtracking) command
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-05 04:39:08 -08:00
Leonardo de Moura
7b4ea75dee
fix(frontends/lean): do not display Ctrl-D message on Windows
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-04 11:39:30 -08:00
Leonardo de Moura
e60e20a11d
feat(frontends/lean): add Exit command
...
Remark: on Windows, Ctrl-D does not seem to work.
So, this commit also changes the Lean startup message.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-04 10:40:22 -08:00
Leonardo de Moura
d79b2babd3
fix(*): typo
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-02 08:46:47 -08:00
Leonardo de Moura
dd62af1641
feat(frontends/parser): simplified theorem definition using tactical proof
...
When using tactics for proving theorems, a common pattern is
Theorem T : <proposition> := _.
apply <tactic>.
...
done.
This commit allows the user to write the simplified form:
Theorem T : <proposition>.
apply <tactic>.
...
done.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-12-02 08:20:18 -08:00
Leonardo de Moura
a7027a1d00
feat(library/tactic): polish tactic API, and add new example showing how to implement tactics using Lua
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-30 00:16:39 -08:00
Leonardo de Moura
18eb9e427f
fix(library/tactic): compilation warning
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-29 10:35:14 -08:00
Leonardo de Moura
98897b467d
feat(frontends/lean/parser): add support for Lua expression code blocks
...
In expression code blocks, we do not have to write a "return".
After this commit, the argument of an apply command is a Lua expression instead of a Lua block of code. That is, we can now write
apply (** REPEAT(ORELSE(imp_tactic, conj_tactic, conj_hyp_tactic, assumption_tactic)) **)
instead of
apply (** return REPEAT(ORELSE(imp_tactic, conj_tactic, conj_hyp_tactic, assumption_tactic)) **)
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-29 10:21:24 -08:00
Leonardo de Moura
f9874cd675
feat(library/tactic): add to_tactic_ext, it allows functions that return tactics to be used where a tactic is expected
...
For example, after this commit, we can write
simple_tac = REPEAT(ORELSE(imp_tactic, conj_tactic)) .. assumption_tactic
instead of
simple_tac = REPEAT(ORELSE(imp_tactic(), conj_tactic())) .. assumption_tactic()
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-29 09:40:21 -08:00
Leonardo de Moura
066dacea31
feat(library/tactic): add show_tactic, and optional '.' in the end of tactic command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-29 01:33:26 -08:00
Leonardo de Moura
6832b265e9
style(frontends/lean/parse): missing include
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-28 21:50:55 -08:00
Leonardo de Moura
5dfb3b8b56
feat(frontends/lean/parse): allow script-code blocks to be used in the apply command
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-28 21:48:30 -08:00
Leonardo de Moura
dae86c2ffa
feat(frontends/lean/parser): add basic tactic support in the frontend
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-28 21:08:12 -08:00
Leonardo de Moura
f7e8545e97
refactor(frontends/lua): rename leanlua_state to script_state, and move it to util
...
This commit also minimizes the dependencies of script_state.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-27 14:57:36 -08:00
Leonardo de Moura
d87ad9eb7e
refactor(util/lua): propagate C++ Lean exceptions in Lua
...
The following call sequence is possible:
C++ -> Lua -> C++ -> Lua -> C++
The first block of C++ is the Lean main function.
The main function invokes the Lua interpreter.
The Lua interpreter invokes a C++ Lean API.
Then the Lean API invokes a callback implemented in Lua.
The Lua callback invokes another Lean API.
Now, suppose the Lean API throws an exception.
We want the C++ exception to propagate over the mixed C++/Lua call stack.
We use the clone/rethrow exception idiom to achieve this goal.
Before this commit, the C++ exceptions were converted into strings
using the method what(), and then they were propagated over the Lua
stack using lua_error. A lua_error was then converted into a lua_exception when going back to C++.
This solution was very unsatisfactory, since all C++ exceptions were being converted into a lua_exception, and consequently the structure of the exception was being lost.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-27 12:25:29 -08:00
Leonardo de Moura
5346b67651
refactor(library/state): rename Lean state object to io_state
...
The idea is to make it clear that io_state is distinguish it from proof_state, and from leanlua_state.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-21 17:29:06 -08:00
Leonardo de Moura
69be5f6c94
feat(kernel/environment): track which modules were already imported
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-17 18:15:44 -08:00
Leonardo de Moura
8525e8534b
feat(lua): expose parse_expr and parse_commands from frontends/lean in the Lua API
...
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-15 16:11:26 -08:00
Leonardo de Moura
19533c811b
feat(library/script_evaluator): add abstract class that exposes only the API needed by frontend objects
...
The main motivation is to break the remove the dependency frontends/lean <-- bindings/lua.
This dependency is undesirable because we want to expose the frontends/lean parser and pretty printer objects at bindings/lua.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-15 12:13:09 -08:00
Leonardo de Moura
c4c548dc5d
feat(*): simplify interrupt propagation
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Instead of having m_interrupted flags in several components. We use a thread_local global variable.
The new approach is much simpler to get right since there is no risk of "forgetting" to propagate
the set_interrupt method to sub-components.
The plan is to support set_interrupt methods and m_interrupted flags only in tactic objects.
We need to support them in tactics and tacticals because we want to implement combinators/tacticals such as (try_for T M) that fails if tactic T does not finish in M ms.
For example, consider the tactic:
try-for (T1 ORELSE T2) 5
It tries the tactic (T1 ORELSE T2) for 5ms.
Thus, if T1 does not finish after 5ms an interrupt request is sent, and T1 is interrupted.
Now, if you do not have a m_interrupted flag marking each tactic, the ORELSE combinator will try T2.
The set_interrupt method for ORELSE tactical should turn on the m_interrupted flag.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-12 21:45:48 -08:00
Leonardo de Moura
8190d4fed5
feat(lua): allow Lua scripts to update 'global' options
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-12 15:38:00 -08:00
Leonardo de Moura
31abc00db8
chore(*): add LCOV_EXCL_LINE to lean_unreachable statements
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-11 09:19:38 -08:00
Leonardo de Moura
7683188ab0
chore(emplace_back): use emplace_back when appropriate
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-10 11:14:04 -08:00
Leonardo de Moura
8c140ff86f
feat(lua): allow lua scripts (embedded in Lean files) to access the environment
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-10 11:14:04 -08:00
Leonardo de Moura
57b9657bf0
feat(lua): add lua_exception for wrapping lua errors, and improve Lua error messages in the Lean frontend
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-07 15:19:26 -08:00
Leonardo de Moura
a9b2be0b9c
feat(frontends/lean): add support for embedded Lua scripts in Lean files
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-07 13:56:04 -08:00
Leonardo de Moura
2141ee12f4
refactor(frontends/lean): use extension objects to store lean default frontend data in the environment
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-07 10:00:12 -08:00
Soonho Kong
044813615e
fix: add '#include <tuple>'
2013-11-03 13:00:42 -05:00
Leonardo de Moura
bf998d8661
feat(frontends/lean/parser): allow 'typeless' definitions, the type is inferred by the system
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-01 08:51:49 -07:00
Leonardo de Moura
96dcd003c6
fix(frontends/lean/parser): associated position with 'type' placeholder
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-31 16:27:36 -07:00
Leonardo de Moura
d0009d0242
feat(frontends/lean): make the first argument of if-expression implicit, add support for marking implicit arguments on builtin symbols (aka semantic attachments)
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-29 15:53:50 -07:00
Leonardo de Moura
92f5a31976
feat(kernel/expr): add new mk_app template for creating applications using a collection
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-27 08:53:58 -07:00
Leonardo de Moura
65a514ad8a
fix(frontends/lean/parser): option propagation
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 19:04:06 -07:00
Leonardo de Moura
df07a84d11
feat(frontends/lean/parser): display elaborator error messages
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 18:48:53 -07:00
Leonardo de Moura
bbc265ded4
feat(frontends/lean): hook new elaborator in the default frontend
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 15:14:29 -07:00
Leonardo de Moura
71ccec5b9e
refactor(frontends/lean/elaborator): delete old_elaborator, and create frontend_elaborator class that will be based on library/elaborator/elaborator
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-24 10:45:59 -07:00
Leonardo de Moura
1548ffabb1
feat(elaborator): add new elaborator interface
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
85bfa45e6a
refactor(kernel_exception): delete kernel_exception_formatter, and implement kernel_exception pretty printer as a virtual method
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
d843d432d3
refactor(kernel): move printer and formatter objects to the kernel
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The printer and formatter objects are not trusted code.
We moved them to the kernel to be able to provide them as an argument to the trace objects.
Another motivation is to eliminate the kernel_exception_formatter hack.
With the formatter in the kernel, we can implement the pretty printer for kernel exceptions as a virtual method.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-10-22 08:15:36 -07:00
Leonardo de Moura
15979ab991
fix(lean): fix warnings produced by cppcheck
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Fix (relevant) warnings produced by http://cppcheck.sourceforge.net .
Most warnings produced were incorrect. The tool does not seem to support some of the C++11 new features.
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-30 21:38:55 -07:00
Leonardo de Moura
6477708d78
refactor(debug): improve lean_unreachable(), now we can avoid 'fake' return statements
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-25 21:27:20 -07:00
Leonardo de Moura
e23813f15d
Add support for creating unique internal names.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-24 11:01:30 -07:00
Leonardo de Moura
651c5d6751
Fix warnings and bugs related to unused variables.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-19 22:41:07 -07:00
Soonho Kong
ab6ca82e6f
Update to suppress unused-parameter warnings
2013-09-19 22:40:34 -07:00
Leonardo de Moura
63e102055e
Move metavariables to the kernel. This is the first step for implementing the new elaborator.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-15 12:09:01 -07:00
Soonho Kong
bc60b47295
Apply coding style
2013-09-13 18:48:09 -07:00
Leonardo de Moura
d54834279e
Use consistent coding style for if-then-else
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-13 12:57:40 -07:00
Leonardo de Moura
8c735f1daa
Use consistent coding style for spaces after ','
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-13 12:49:03 -07:00
Leonardo de Moura
2c68117adf
Tag TODOs
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-13 12:25:21 -07:00
Leonardo de Moura
070c87bef0
Rename arith library files
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-13 08:55:09 -07:00
Soonho Kong
5c3866cd71
Use fullpath in #include directives, add missing STL headers
2013-09-13 03:35:29 -07:00
Leonardo de Moura
4c19cc6957
Rename lean frontend files. The prefix lean_ is not necessary anymore.
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Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-09-12 20:09:35 -07:00