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Author SHA1 Message Date
Roberto Ierusalimschy ea44570883 hash table for strings is rehashed in place 2009-04-29 14:09:41 -03:00
Roberto Ierusalimschy e091a254df new way to GC stacks: the entire stack must be correct all the times; 
the 'dead' part of a stack (after the top) must have only nil's, so
that 'top' may go up without cleaning the stack.
 2009-04-28 16:04:36 -03:00
Roberto Ierusalimschy 58c3aa8b5f malicious zero-length string in binary code may segfault Lua + 
wrong code generation for some particular boolean expressions
 2009-04-27 17:11:11 -03:00
Roberto Ierusalimschy c1f78ff3d3 unused arguments removed 2009-04-27 15:58:31 -03:00
Roberto Ierusalimschy e5249b9fb5 'exit' changed to 'abort' in case of panic (+ some extra comments) 
'abort' seems more in line with panic ("abnormal termination")
 2009-04-26 18:55:35 -03:00
Roberto Ierusalimschy d3037d97ec several small improvements based on 'ci' being fixed now (including 
erasing savedpc from lua_State)
 2009-04-17 19:00:01 -03:00
Roberto Ierusalimschy c6b442bd36 'luaM_freearray' does not need array type as argument 2009-04-17 11:40:13 -03:00
Roberto Ierusalimschy 4f88418170 'CallInfo' stack implemented as double-linked list instead of an array 2009-04-17 11:28:06 -03:00
Roberto Ierusalimschy 311e9f3ceb 'nresults' is saved in CallInfo from the caller, not the called 2009-04-15 13:53:39 -03:00
Roberto Ierusalimschy 8775f25830 new function 'T.makeCfunc' (for later use) 2009-04-14 16:10:17 -03:00
Roberto Ierusalimschy 70a63fa5ad first implementation of yieldable 'pcall' 2009-04-08 15:04:33 -03:00
Roberto Ierusalimschy fffbaede75 detail 2009-04-03 12:58:03 -03:00
Roberto Ierusalimschy ae9ad6c694 added comment explaining why the 'feof' test when loading a file 2009-04-02 16:54:06 -03:00
Roberto Ierusalimschy 83d2dbb15d Lua will abort anyway, so 'panic' does not need to. 2009-03-31 14:25:08 -03:00
Roberto Ierusalimschy 4e43741943 in 'lua_call', avoid preparing a continuation when thread cannot yield. 2009-03-30 15:39:20 -03:00
Roberto Ierusalimschy a274596ecc avoid making 'lastfree' an invalid pointer 2009-03-30 15:38:24 -03:00
Roberto Ierusalimschy 7e9bc41fe7 'loadlib(lib, "*")' loads 'lib' with global names exported to all 2009-03-26 19:25:05 -03:00
Roberto Ierusalimschy b1e1c15ced small bug: EOZ is a valid character to be tested 2009-03-26 15:53:52 -03:00
Roberto Ierusalimschy 3dbf305408 no more support for old-style varargs 2009-03-26 09:57:01 -03:00
Roberto Ierusalimschy 6d0ae11c57 'context' added to suspendable calls 2009-03-23 11:26:12 -03:00
Roberto Ierusalimschy 3ca739b418 'math.random' uses lua_Number to manage its arguments (there is no 
reason to lose range).
 2009-03-17 14:55:39 -03:00
Roberto Ierusalimschy 9e613b8583 missing argument to 'assert' raises "assertion failed" error 2009-03-16 13:30:50 -03:00
Roberto Ierusalimschy 9428ec42d0 new optional argument to 'load', to control allowed modes (binary or 
textual chunks)
 2009-03-13 12:50:03 -03:00
Roberto Ierusalimschy 6ffcf21367 ctype 'lalpha' includes '_' (as '_' behaves as a letter from the 
point of view of Lua)
 2009-03-11 10:27:32 -03:00
Roberto Ierusalimschy 6427c61e7c added macro 'lisxdigit' (just in case :) 2009-03-10 14:42:33 -03:00
Roberto Ierusalimschy ba484b9eb1 yielding across lua_call (first version) 2009-03-10 14:14:37 -03:00
Roberto Ierusalimschy f9d015523e better notes about some opcodes (comments only) 2009-03-09 12:27:56 -03:00
Roberto Ierusalimschy 1817dfc301 initial separation, in CallInfo, of what is relevant only to Lua 
functions or only to C functions
 2009-03-04 10:32:29 -03:00
Roberto Ierusalimschy 7837e34e56 new states have a reasonable panic function + 
testC may run code on different threads +
rename of some testC operations ('rawcall'->'call', 'call'->'pcall')
 2009-03-03 15:52:36 -03:00
Roberto Ierusalimschy 910310d3ba if thread has no error handling, try main thread handler before panicking 2009-03-03 15:51:24 -03:00
Roberto Ierusalimschy facfcd497f detail 2009-03-02 13:34:23 -03:00
Roberto Ierusalimschy b403317325 error functions search global space for a name for a function when 
no other name is available
 2009-02-27 15:18:19 -03:00
Roberto Ierusalimschy 9bf05e7364 code section 'Traceback' moved to the beginning of the file 2009-02-27 15:17:13 -03:00
Roberto Ierusalimschy e39e758a73 closing a "popen" file returns the process exit status 2009-02-20 10:50:27 -03:00
Roberto Ierusalimschy 5438d77221 global array of ctypes renamed to 'luai_ctype_' (extern names must 
use a "lua" prefix...)
 2009-02-20 10:11:15 -03:00
Roberto Ierusalimschy 6905ae900b Lua now uses "homemade" lctype (instead of ctype.h from ANSI C) 2009-02-19 14:33:51 -03:00
Roberto Ierusalimschy ada82930fd "homemade" version of ctype.h 2009-02-19 14:18:25 -03:00
Roberto Ierusalimschy f36e319658 'fputs' changed to 'luai_writestring' + use of 'lua_checkversion' 2009-02-19 14:15:35 -03:00
Roberto Ierusalimschy 0cea28a785 better error messages for 'lua_checkversion' 2009-02-19 14:15:13 -03:00
Roberto Ierusalimschy d2ebdc045b new macro 'lua_checkversion' to check whether core and application are 
compatible
 2009-02-18 14:20:56 -03:00
Roberto Ierusalimschy 81ede6bfce using light userdata to represent "remote" states 2009-02-18 11:52:51 -03:00
Roberto Ierusalimschy 2b579b4b83 panic mode does not reset stack (so that panic function can gather 
debug information from it)
 2009-02-18 11:52:03 -03:00
Roberto Ierusalimschy a1d0e1a11a 'log10' is deprecated now 2009-02-18 10:17:10 -03:00
Roberto Ierusalimschy 8975739839 better precision for log(x, 10) 2009-02-18 10:06:05 -03:00
Roberto Ierusalimschy d07abcc6c7 finalizers always called protected 2009-02-17 16:47:58 -03:00
Roberto Ierusalimschy 189378142a buffer creation ensures buffer space plus MINSTACK in the stack 2009-02-17 11:31:16 -03:00
Roberto Ierusalimschy 82749b765e 'db_errorfb' changed to 'db_traceback' for consistency 2009-02-17 10:21:28 -03:00
Roberto Ierusalimschy 2b590aea40 no more '__len' metamethod for strings 2009-02-16 17:09:28 -03:00
Roberto Ierusalimschy 547e47649f 'luaL_typeerror' spelled right 2009-02-13 17:39:34 -02:00
Roberto Ierusalimschy 41dd32e18e comment (should not use 'go trhough' when simply using multiple labels) 2009-02-11 16:25:20 -02:00
Roberto Ierusalimschy 5d3cc5def8 'writestring' changed into a configurable macro 2009-02-07 10:23:15 -02:00
Roberto Ierusalimschy 53db607963 avoid using 'fputs' in 'print' to avoid problems with embedded zeros 2009-02-06 16:38:47 -02:00
Roberto Ierusalimschy cbf0c7a103 check for invalid use of '%' in replacement string in 'string.gsub' 2009-02-03 17:39:19 -02:00
Roberto Ierusalimschy 4c399c5dfb detail (MAXSRC changed to LUA_IDSIZE) 2008-12-26 09:55:57 -02:00
Roberto Ierusalimschy b472098493 concat TM can yield 2008-11-06 10:43:51 -02:00
Roberto Ierusalimschy 84b3daebbd generic for coded as two dedicated instructions to simplify resumption 2008-10-30 13:39:30 -02:00
Roberto Ierusalimschy f6978173e0 yields accross metamethods and for iterators (except for __concat) 2008-10-28 14:53:16 -02:00
Roberto Ierusalimschy e02483dbc0 whole build depends on 'makefile' itself + better format for warning 
options
 2008-10-28 14:52:00 -02:00
Roberto Ierusalimschy 9e58e0df8f some cleaning 2008-10-28 10:55:00 -02:00
Roberto Ierusalimschy 690efef3de detail (added 'UNUSED' to unused argument) 2008-10-28 10:54:25 -02:00
Roberto Ierusalimschy b9e92c8b0d updating header dependencies 2008-10-03 13:40:56 -03:00
Roberto Ierusalimschy 4376c9bc5f more specific test to avoid calling luaF_close when function returns 2008-09-09 10:53:02 -03:00
Roberto Ierusalimschy f94cd2201c better control of call status through CallInfo 2008-08-26 10:27:42 -03:00
Roberto Ierusalimschy fdbb243ff9 first steps towards yielding through longjump 2008-08-13 14:02:42 -03:00
Roberto Ierusalimschy c1565c16ed small bug: lua_resume returning LUA_YIELD is not an error 2008-08-13 14:02:12 -03:00
Roberto Ierusalimschy 394646891c new field 'status' in CallInfo structure 2008-08-13 14:01:33 -03:00
Roberto Ierusalimschy d69aa51088 added missing parentheses around function names 2008-08-13 11:08:49 -03:00
Roberto Ierusalimschy afe849c9b4 change in error message 2008-08-06 10:38:32 -03:00
Roberto Ierusalimschy ccd678ea3e 'module' may change the environment of a C function + 
internal macro 'svalue' is wrong
 2008-08-06 10:32:45 -03:00
Roberto Ierusalimschy bb92ef23cb bug: string at the end of TString must consider the entire TString 
entity, not only its 'tsv' part
 2008-08-05 16:26:23 -03:00
Roberto Ierusalimschy bb48f456d9 bug: 'module' now checks that is caller is a Lua function 2008-08-05 16:25:42 -03:00
Roberto Ierusalimschy df802dc74b larger alignment requirement helps to uncover some kinds of bugs 2008-08-05 16:24:46 -03:00
Roberto Ierusalimschy e23da9edee GC step does not unblock collector (when it is blocked by "stop") 2008-08-01 14:01:16 -03:00
Roberto Ierusalimschy 4db2cddeee LUA_COMPAT -> LUA_COMPAT_API (more specific) 2008-07-18 16:58:10 -03:00
Roberto Ierusalimschy f9dec5fc84 do not use compatibility macros in Lua 2008-07-11 14:51:01 -03:00
Roberto Ierusalimschy 6b8725b0ee new macro LUA_COMPAT to control some compatibility macros 2008-07-11 14:50:31 -03:00
Roberto Ierusalimschy 6955666290 'string.byte' gets confused with some out-of-range negative indices + 
user-requested GC step may loop forever
 2008-07-11 14:27:41 -03:00
Roberto Ierusalimschy 5298392c5a bug: GC step could loop forever under very particular circumstances 2008-07-04 15:27:11 -03:00
Roberto Ierusalimschy 1ceec74370 useless test removed (pointed by lint) 2008-07-03 11:25:05 -03:00
Roberto Ierusalimschy 2a84c29bc3 comment about exported function not used by Lua 2008-07-03 11:24:36 -03:00
Roberto Ierusalimschy 4d8a1103d3 useless #define removed (pointed by lint) 2008-07-03 11:24:11 -03:00
Roberto Ierusalimschy 202de59254 useless #include removed (pointed by lint) 2008-07-03 11:23:35 -03:00
Roberto Ierusalimschy f858a155c2 identation error (pointed by lint) 2008-07-03 11:21:41 -03:00
Roberto Ierusalimschy 9e7de9473c message from -v option goes to stdout, as it is not an error message 2008-06-26 16:47:51 -03:00
Roberto Ierusalimschy 0c8f5fc2fd simplification in the handling of finalizers: no more 'tmudata' list + 
no more GCSsweeptmu collector's state
 2008-06-26 16:42:45 -03:00
Roberto Ierusalimschy 1527d8f00d GC called after errors now are called after showing error message (to 
avoid problems when there are other errors during GC itself)
 2008-06-26 16:40:12 -03:00
Roberto Ierusalimschy 8efaf8af81 added a comment about warnings for __attribute__(visibility) in some 
elf targets
 2008-06-25 12:27:12 -03:00
Roberto Ierusalimschy c3525610fe bug: when closing the state, 'luaC_separateudata' might mark 
userdata in the wrong phase of collection, therefore avoiding
their traversal
 2008-06-23 19:07:44 -03:00
Roberto Ierusalimschy 7ba62e2985 code reorganization (only changed comments and order of functions) 2008-06-23 13:51:28 -03:00
Roberto Ierusalimschy 8fd28611d5 outdated comment 2008-06-23 13:51:08 -03:00
Roberto Ierusalimschy 93869acb2c "test trick" seems more useful with pointers instead of integers 2008-06-23 13:50:34 -03:00
Roberto Ierusalimschy 480a1da34a when error is 'bad self' original message probably makes no sense, so 
it is better not to show it.
 2008-06-13 15:45:35 -03:00
Roberto Ierusalimschy 59e2973335 removed static variable lua_state (not used) 2008-06-13 14:07:10 -03:00
Roberto Ierusalimschy 5d09be4832 by default, 'os.exit' closes current state 2008-06-13 13:59:00 -03:00
Roberto Ierusalimschy 860e285f31 'luaL_gsub' moved into 'testC' (all auxlib should be tested through 'testC') 2008-06-13 11:15:59 -03:00
Roberto Ierusalimschy eb8ac6e2a0 'luaL_testudata' does not leave garbage on the stack in case of failure 2008-06-12 11:37:27 -03:00
Roberto Ierusalimschy b1203e036d 'posrelat' avoids problems with -(-2^31) 2008-06-12 11:21:18 -03:00
Roberto Ierusalimschy 92a0d4c67f extra options in 'testC' for newmetatable and testudata 2008-06-12 11:20:49 -03:00
Roberto Ierusalimschy 5fa55df2ca updated years in some comments/strings 2008-05-09 13:51:44 -03:00
Roberto Ierusalimschy a3af42de8e patch for "blow stack" bug 2008-05-08 13:55:08 -03:00