Commit graph

29 commits

Author SHA1 Message Date
Leonardo de Moura
c8b0c10c88 refactor(lua): make Lua a required (non-optional) package
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-08 10:56:29 -08:00
Leonardo de Moura
a10aa0880f fix(build): add CheckLuaObjlen.cc test, not every Lua version has the function lua_objlen
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-08 08:26:04 -08:00
Leonardo de Moura
b57ad80d5e feat(lua): expose basic API for Lean expressions in the Lua bindings
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-07 21:54:57 -08:00
Leonardo de Moura
fb09fc9fe6 feat(lua): add set_global_function template, and to_name_ext function
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-07 21:54:57 -08:00
Leonardo de Moura
db8b16641c chore(build): check if the Lua installed in the system supports lua_newstate
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-07 21:54:57 -08:00
Leonardo de Moura
9000c7c2fa feat(lua): expose format objects in the Lua bindings
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-07 21:54:42 -08:00
Leonardo de Moura
6f432b4094 feat(lua): make Lua use our malloc/realloc, catch error when initializing Lua
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-07 15:52:39 -08:00
Leonardo de Moura
57b9657bf0 feat(lua): add lua_exception for wrapping lua errors, and improve Lua error messages in the Lean frontend
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
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-07 13:56:04 -08:00
Leonardo de Moura
e7d508043b fix(lua/numerics): errors when cross-compiling for Windows
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-05 13:35:34 -08:00
Leonardo de Moura
0cc475e581 fix(lua/sexpr): make sexpr bindings robust
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-05 13:03:32 -08:00
Leonardo de Moura
055cc7f957 fix(lua): make testudata compatible with Lua 5.1
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-05 11:35:09 -08:00
Leonardo de Moura
5a01f167df fix(lua): expose missing functions
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 21:33:33 -08:00
Leonardo de Moura
0ac8f2d8d9 feat(lua/sexpr): improve sexpr Lua bindings
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 21:28:17 -08:00
Leonardo de Moura
f13a97397f feat(lua): expose s-expressions in the Lua bindings
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 19:58:32 -08:00
Leonardo de Moura
1e12ddc7a9 refactor(lua): add goodies for accessing Lean values on the Lua stack
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 19:45:15 -08:00
Leonardo de Moura
47c289a24b refactor(lua/name): improve name bindings for Lua
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 18:48:21 -08:00
Leonardo de Moura
3c475e890d refactor(lua/options): improve options bindings for Lua
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 18:46:58 -08:00
Leonardo de Moura
7b77863507 refactor(lua/name): improve name bindings for Lua
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 18:44:20 -08:00
Leonardo de Moura
f488e6bbfc fix(lua): safe_function_wrapper
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 18:12:53 -08:00
Leonardo de Moura
92b2591a6f style(lua): add missing include
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 16:29:47 -08:00
Leonardo de Moura
32d3990fc7 fix(lua): problem when compiling with clang++
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 15:05:04 -08:00
Leonardo de Moura
0579970fc5 feat(lua): expose options object in the Lua bindings
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 14:38:49 -08:00
Leonardo de Moura
543aea65c9 chore(lua): rename init_* functions to open_*
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-04 13:54:51 -08:00
Leonardo de Moura
fd7e85f0bb feat(lua): add safe_function template that catches Lean and C++ exceptions and convert them into Lua errors
I'm using the approach described at:
http://stackoverflow.com/questions/4615890/how-to-handle-c-exceptions-when-calling-functions-from-lua

BTW, in some Lua versions, the C++ exceptions are correctly propagated.
I think we should not rely on features of particular implementations.
For example, LuaJIT does not propagate C++ exceptions.
Whenever an exception is thrown from C++ code invoked from LuaJit, LuaJit interrupts the execution and converts it to an error "C++ exception".
On the other hand, Lua 5.2 PUC-Rio interpreter (for Ubuntu) seem to propagate the C++ exceptions.
The template safe_function solves the issue. It will also produce a Lua error whenever the function being wrapped throws an exception. The error message is based on the "what()" method.

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-03 14:42:57 -08:00
Leonardo de Moura
df7dbe17b5 feat(lua/util): remove dependency on luaL_setfuncs
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-03 12:16:23 -08:00
Leonardo de Moura
e2da8c1f4d feat(lua/numerics): expose mpz and mpq numbers in the Lua bindings
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-03 12:05:54 -08:00
Leonardo de Moura
ccd95a9b66 fix(lua/name): fix memory leak
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-02 20:57:41 -07:00
Leonardo de Moura
dbf2d56c77 feat(lua/name): expose hierarchical names in the Lua bindings
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
2013-11-02 20:49:42 -07:00