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36 commits

Author SHA1 Message Date
Leonardo de Moura
a964ceb0e2 feat(frontends/lean): add 'import' command, add command line option for setting number of threads 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-16 16:37:46 -07:00
Leonardo de Moura
f1e3449aae fix(frontends/lean): propagate position information 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-16 13:20:10 -07:00
Leonardo de Moura
f70b1b028a feat(frontends/lean): provide position to parse_fn external function, add 'by' expression 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-16 12:28:58 -07:00
Leonardo de Moura
775e10186d refactor(parser): use 'scope objects' for creating local scopes and setting m_type_use_placeholder flag 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-16 09:24:41 -07:00
Leonardo de Moura
28047a33ae feat(frontends/lean): add local notation support 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-15 11:30:52 -07:00
Leonardo de Moura
e7019ec840 feat(frontends/lean): add infixl/infixr/postfix/precedence commands, add support for storing notation in .olean files, add support for organizing notation into namespaces 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-14 22:13:25 -07:00
Leonardo de Moura
891a3fb48b feat(frontends/lean): add command block reader with snapshot and resume 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-14 14:13:32 -07:00
Leonardo de Moura
6b99a29c2c refactor(frontends/lean): add local_decls template that is cheap to copy 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-14 09:56:05 -07:00
Leonardo de Moura
282a35bd1b feat(frontends/lean): add '#setline' directive 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-14 07:28:56 -07:00
Leonardo de Moura
48c58af9b5 feat(frontends/lean/parser): allow explicit universe level to be provided to aliases and locals 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-13 18:00:52 -07:00
Leonardo de Moura
a65c43c0db feat(frontends/lean/builtin_cmds): add definition command family 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-13 17:30:35 -07:00
Leonardo de Moura
01cecb76db feat(frontends/lean/builtin_cmds): add 'variable' command family 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-13 15:13:50 -07:00
Leonardo de Moura
ce259e6265 feat(frontends/lean/parser): add namespace/section/end commands, add support for explicit universe levels, fix Type notation' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-13 11:34:43 -07:00
Leonardo de Moura
3bde699fbe feat(frontends/lean/parser): add parse_level 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-12 12:34:55 -07:00
Leonardo de Moura
5a008717a4 feat(frontends/lean/parser): add parse_notation 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-11 21:00:34 -07:00
Leonardo de Moura
e7d7996fa9 feat(frontends/lean/parser): add parser_binder(s) and abstract methods 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-11 18:51:12 -07:00
Leonardo de Moura
959c3ffc68 feat(frontends/lean/parser): add parse_id method 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-11 15:09:16 -07:00
Leonardo de Moura
2e8ebb6d9e feat(frontends/lean/parser): add 'parse_commands' and 'parse_script' 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-11 14:32:07 -07:00
Leonardo de Moura
3dc26666b9 feat(frontends/lean): add parser interface 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-06-10 18:20:59 -07:00
Leonardo de Moura
c6af56260e refactor(frontends/lean): remove dead code 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-05-15 15:51:41 -07:00
Leonardo de Moura
ccb9faf065 refactor(*): error messages 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-13 16:54:21 -08:00
Leonardo de Moura
f7c7dd4ed4 feat(frontends/lean): include filename in error messages, use GNU error message style 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-09 11:01:27 -08:00
Leonardo de Moura
5540fc861a refactor(frontends/lean/parser): break parser in smaller chunks 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-02 06:48:40 -08:00
Leonardo de Moura
7d18e9b32e refactor(frontends/lean/parser): cleanup 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2014-01-02 04:37:21 -08:00
Leonardo de Moura
72761f14e4 refactor(library/io_state): move to the kernel 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-12-30 11:20:23 -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
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
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
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
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
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 
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
a9b2be0b9c feat(frontends/lean): add support for embedded Lua scripts in Lean files 
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 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-11-07 10:00:12 -08:00
Leonardo de Moura
4c19cc6957 Rename lean frontend files. The prefix lean_ is not necessary anymore. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-09-12 20:09:35 -07:00
Renamed from src/frontends/lean/lean_parser.h (Browse further)