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v5.4
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269 Commits

Author SHA1 Message Date
Roberto Ierusalimschy
30982bec96 Bug: Bad stack manipulation in 'multiline' (REPL) 
'incomplete' was popping error message that should be used in case
there is no more lines to complete the input, that is, 'pushline'
returns NULL, due to end of file.
 2024-07-05 14:31:07 -03:00
Roberto Ierusalimschy
21ff8de33a Bug: Tricky _PROMPT may trigger undefined behavior 2024-06-05 13:37:16 -03:00
Roberto Ierusalimschy
e84f7bf198 Details 
Typos in comments.
 2024-05-13 13:23:45 -03:00
Roberto Ierusalimschy
09f3c2372f Option '-l' discards version sufix from file name 
Like 'require', the command-line option '-l' discards an optional
version suffix (everything after an hyphen) from a file name when
creating the module name.
 2023-05-15 13:46:38 -03:00
Roberto Ierusalimschy
e15f1f2bb7 Details 
Typos in comments and details in the manual.
 2023-04-18 09:44:10 -03:00
Roberto Ierusalimschy
9a77f57edc Stop GC while building initial state 2022-11-23 14:17:28 -03:00
Roberto Ierusalimschy
25b143dd34 Bug: lua.c assumes that argv has at least one element 2022-02-07 10:16:35 -03:00
Roberto Ierusalimschy
65434b4d1b Option '-l' can give a name for the global variable. 
Sintax for this option now is '-l [globname=]modname'.
 2021-08-16 13:57:19 -03:00
Roberto Ierusalimschy
131e3fd814 Avoid using 'signal' when 'sigaction' is available 
The semantics of 'signal' varies a lot among different implementations;
'sigaction' ensures a more consistent behavior.
 2020-11-24 14:41:50 -03:00
Roberto Ierusalimschy
69b71a6919 _PROMPT can have non-string values 
'get_prompt' uses 'luaL_tolstring' to convert _PROMPT or _PROMPT2
value to a string. That conversion may invoke a '__tostring'
metamethod.
 2020-10-26 11:15:51 -03:00
Roberto Ierusalimschy
17dbaa8639 Improvements in the handling of signals 
Added 'volatile' to 'l_signalT' variables plus some minor changes.
 2020-05-22 11:40:34 -03:00
Roberto Ierusalimschy
be78aeae4c Default for warnings changed to "off" 
Warnings are mostly a tool to help developers (e.g., by showing hidden
error messages); regular users usually don't need to see them.
 2019-08-20 13:42:26 -03:00
Roberto Ierusalimschy
a1d8eb2743 Added control messages to warnings 
Added the concept of control messages to the warning system, plus the
implementation of the controls "@on"/"@off" to turn warnings on/off.
Moreover, the warning system in the test library adds some other
controls to ease the test of warnings.
 2019-08-15 13:44:36 -03:00
Roberto Ierusalimschy
faaf7e481f Removed use of 'rl_inhibit_completion' in 'lua.c' 
Some old systems (e.g., Mac OS X 10.4) do not define
'rl_inhibit_completion', even when line history is available.
Anyway, the user can configure this option externally, using '~/.inputrc'.
 2018-08-16 14:38:05 -03:00
Roberto Ierusalimschy
c3cb31fa9a some extra goodies for 'readline' 
('rl_readline_name' and 'rl_inhibit_completion')
 2018-03-16 11:23:08 -03:00
Roberto Ierusalimschy
464658b16a better modularization of the code for the REPL 2018-03-06 17:30:17 -03:00
Roberto Ierusalimschy
fc3eaa2559 GC default mode for the stand-alone interpreter is generational mode 2018-02-06 13:32:36 -02:00
Roberto Ierusalimschy
4804bbd9bb include first standard header files 
(Some broken compiler has problems with 'signal.h' being included
without a definition for 'size_t'.)
 2017-05-24 18:11:19 -03:00
Roberto Ierusalimschy
9e1f1b1f62 detail in usage message for '-l' option 2017-04-19 09:49:17 -03:00
Roberto Ierusalimschy
94c1b3a8ee Handling of LUA_PATH/LUA_CPATH moved back to 'package' library 
to avoid incompatibilites with previous releases
 2017-01-12 15:14:26 -02:00
Roberto Ierusalimschy
2a235312f0 detail (removing spaces at end of lines) 2016-12-22 11:08:50 -02:00
Roberto Ierusalimschy
9f594ca6f5 LUA_PATHSUFFIX -> LUA_VERSUFFIX + LUA_VERSUFFIX used in the 
definition of LUA_INITVARVERSION, too.
 2016-12-13 13:50:58 -02:00
Roberto Ierusalimschy
de3fd8ab83 Handling of LUA_PATH/LUA_CPATH moved from package library to stand 
alone interpreter (so that 'lua.c' concentrates all handling of
environment variables)
 2016-07-18 14:55:59 -03:00
Roberto Ierusalimschy
ed19fe766c added ';' at the end of "expression lines" ("return exp;") so that 
an extra ";" at the end is enough to stop Lua printing the result
("return exp;;" is not valid)
 2015-08-14 16:11:20 -03:00
Roberto Ierusalimschy
3a91274547 details (avoid 'lint' warnings) 2015-03-30 12:42:59 -03:00
Roberto Ierusalimschy
fd6e680e21 detail 2015-03-10 11:15:06 -03:00
Roberto Ierusalimschy
57c0db219b line history keep lines without added 'return' 2015-03-09 18:57:05 -03:00
Roberto Ierusalimschy
87b179e71d detail (use new returned value from 'lua_getglobal' ) 2014-11-11 17:41:27 -02:00
Roberto Ierusalimschy
e75c0148c3 comments (references to "ANSI C" changed to "ISO C", which is the 
international name
 2014-11-02 17:33:33 -02:00
Roberto Ierusalimschy
28fdbcf393 added include for 'lprefix.h', for stuff that must be added before 
any other header file
 2014-11-02 17:19:04 -02:00
Roberto Ierusalimschy
1a69a3ecea LUA_WIN -> LUA_USE_WINDOWS 2014-10-31 13:54:06 -02:00
Roberto Ierusalimschy
05afee0f50 definitions for 'luai_writestring'/'luai_writeline'/'luai_writestringerror' 
moved to 'lauxlib.h' (they do not need to be stable or configurable) +
prefixes changed from 'luai_' to 'lua_' (they are not part of the core)
 2014-10-29 14:12:30 -02:00
Roberto Ierusalimschy
6d613817d4 comments 2014-10-20 20:21:05 -02:00
Roberto Ierusalimschy
961760c9b6 message handler always adds a traceback to messages (even if they 
are not strings), unless they have a __tostring method.
 2014-10-20 16:19:26 -02:00
Roberto Ierusalimschy
f97c64d7bf macros 'LUA_QL'/'LUA_QL' deprecated 2014-10-17 13:28:21 -03:00
Roberto Ierusalimschy
8ede2c353c detail in 'report' + message handler always is called with an 
argument + 'report' already handles non-string error messages
 2014-09-25 11:20:37 -03:00
Roberto Ierusalimschy
b9dcf9974d detail (typos in comments) 2014-06-30 16:48:08 -03:00
Roberto Ierusalimschy
10200585a7 var-arguments to the script come from 'arg' table (not from original 
'argv' array)
 2014-06-26 14:08:52 -03:00
Roberto Ierusalimschy
23f0ff9517 lots of janitor work (including comments) + 'arg' table created 
before running any script + changes in the parameters and return
of 'collectargs'
 2014-06-05 17:42:06 -03:00
Roberto Ierusalimschy
c6c41e85b2 more uniformity for defining system-dependent features 2014-02-26 12:27:56 -03:00
Roberto Ierusalimschy
1721d09ac8 still accepts initial '=' for expressions, for compatibility with old 
versions (and old habits...)
 2014-02-05 12:22:55 -02:00
Roberto Ierusalimschy
1a19893d6f new "calculator mode"; no need to add '=' to print expressions 2013-12-16 12:27:17 -02:00
Roberto Ierusalimschy
c5fcba1a17 detail (changing some names of macros) 2013-10-07 11:20:31 -03:00
Roberto Ierusalimschy
ab7086e209 pops the string from 'get_prompt' only after using it 2012-09-29 17:07:06 -03:00
Roberto Ierusalimschy
054c20cd5b spaces -> tabs in #defines 2012-05-23 12:37:09 -03:00
Roberto Ierusalimschy
4cca1a436d details (using lua_setglobal/lua_getglobal instead of explicit 
use of the global table)
 2012-04-20 14:05:17 -03:00
Roberto Ierusalimschy
e2fc2ce8df new way to handle -E option (write a mark in the registry to avoid 
reading environment variables)
 2011-12-12 14:34:03 -02:00
Roberto Ierusalimschy
166dd0261a new option '-E' to avoid environment variables 2011-08-17 17:19:52 -03:00
Roberto Ierusalimschy
6a5d89b39f detail (using array instead of several variables to keep track of 
enabled command-line options)
 2011-08-04 15:16:16 -03:00
Roberto Ierusalimschy
beab626061 correct length for LUA_COPYRIGHT (without trailing '\0') 2011-06-16 11:30:58 -03:00