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242 Commits

Author SHA1 Message Date
Roberto Ierusalimschy
1294b09d8e first implementation of literal integers (no constant folding yet) 2013-04-16 15:46:28 -03:00
Roberto Ierusalimschy
75250a237c typos in comments 2013-03-16 18:10:18 -03:00
Roberto Ierusalimschy
eecc1491f3 added some comments 2012-12-05 17:57:00 -02:00
Roberto Ierusalimschy
291f564485 field 'reserved' -> 'extra' (may be used for other purposes too) 2012-01-23 21:05:51 -02:00
Roberto Ierusalimschy
76eab106df bug: Lexical gets confused with some combination of arithmetic 
operators and hexadecimal numbers
 2012-01-20 16:35:36 -02:00
Roberto Ierusalimschy
6d8b672094 more uses of 'l_noret' 2011-11-30 10:43:51 -02:00
Roberto Ierusalimschy
51471ba748 comments about use of 'luaH_set' 2011-08-15 16:41:58 -03:00
Roberto Ierusalimschy
ea46b750dc comment 2011-08-11 14:06:12 -03:00
Roberto Ierusalimschy
92afcf2823 no more 'luaH_setstr (used only once) + 'luaH_setint' receives value 
to be set.
 2011-08-09 17:58:29 -03:00
Roberto Ierusalimschy
559bb554c9 no more 'zungetc' (better not to read next char) 2011-07-15 09:48:03 -03:00
Roberto Ierusalimschy
067f761739 better code for numerical escapes 2011-07-15 09:30:41 -03:00
Roberto Ierusalimschy
32e09c2a16 detail 2011-07-08 17:01:38 -03:00
Roberto Ierusalimschy
df19931ddc error on invalid escape sequences 2011-07-08 16:17:30 -03:00
Roberto Ierusalimschy
b5084fdafe detail (comment) 2011-07-06 13:45:14 -03:00
Roberto Ierusalimschy
d8200d5f3c '\*' -> '\z' + '\?' is not an official escape sequence 2011-07-05 16:13:45 -03:00
Roberto Ierusalimschy
3d3355b4f3 label syntax changed to ':🏷️:' 2011-06-23 11:54:48 -03:00
Roberto Ierusalimschy
44b6f496b5 just in case, avoid side effects in 'ctype' macros 2011-06-15 11:35:55 -03:00
Roberto Ierusalimschy
bc1c718cc0 removed TOKEN_LEN (useless) 2011-05-03 12:51:16 -03:00
Roberto Ierusalimschy
7482e8f914 no need of lookahead in Zio 2011-02-23 10:13:10 -03:00
Roberto Ierusalimschy
a4a8914c20 new reserved word 'goto' 2011-02-02 12:55:17 -02:00
Roberto Ierusalimschy
c4ea0c3b29 detail (cleaning trailing spaces) 2011-01-26 14:30:02 -02:00
Roberto Ierusalimschy
1aead7f553 'hexafloat' moved to 'lobject.c' (hexa conversion needs it too) 2010-12-10 12:53:15 -02:00
Roberto Ierusalimschy
ccc4fc9cf0 detection of erroneous numeric strings with \0 (such as "1\0") 2010-12-06 19:08:36 -02:00
Roberto Ierusalimschy
54771c5afa keep 'seminfo->ts' even for reserved words, just in case 
(some lhf's tools need this)
 2010-11-18 16:38:44 -02:00
Roberto Ierusalimschy
c77baf752c comment 2010-10-25 10:24:36 -02:00
Roberto Ierusalimschy
b22356e5c5 hexadecimal constants may be floating values too 2010-09-13 18:49:58 -03:00
Roberto Ierusalimschy
0df2238063 name "_ENV" configurable through 'luaconf.h' 2010-09-07 16:21:39 -03:00
Roberto Ierusalimschy
d8d81ba891 new escape sequence '\*' + several comments + moving options from 
switch default into cases (as now locale is fixed)
 2010-04-16 09:31:07 -03:00
Roberto Ierusalimschy
6abde1b05a no need to keep "_ENV" name in global state (can be kept in lex state) 2010-04-05 13:35:37 -03:00
Roberto Ierusalimschy
347f0c33d1 avoid 'continue' unless necessary 2010-02-27 18:16:24 -03:00
Roberto Ierusalimschy
35fa276099 parser/scanner keep GC running 2009-11-17 14:33:38 -02:00
Roberto Ierusalimschy
889284ebd0 hexadecimal escape sequences in strings + better error messages for 
bad decimal escape sequences
 2009-05-18 14:28:04 -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
6905ae900b Lua now uses "homemade" lctype (instead of ctype.h from ANSI C) 2009-02-19 14:33:51 -03:00
Roberto Ierusalimschy
41dd32e18e comment (should not use 'go trhough' when simply using multiple labels) 2009-02-11 16:25:20 -02:00
Roberto Ierusalimschy
4c399c5dfb detail (MAXSRC changed to LUA_IDSIZE) 2008-12-26 09:55:57 -02:00
Roberto Ierusalimschy
3138afbe2e parser should not call 'luaX_lexerror' 2007-10-25 14:45:47 -02:00
Roberto Ierusalimschy
2622ed2528 better way to handle redefinitions of 'localeconv' 2007-09-14 10:27:04 -03:00
Roberto Ierusalimschy
3059579253 detail 2007-08-09 17:29:15 -03:00
Roberto Ierusalimschy
aa003eba8e details 2007-05-11 14:28:56 -03:00
Roberto Ierusalimschy
92dc64e121 more regularity in the use of quotes in error messages 2007-02-07 15:49:18 -02:00
Roberto Ierusalimschy
8667f29c3b behavior of 'strchr(x, 0)' is ill defined. 2006-09-18 13:06:41 -03:00
Roberto Ierusalimschy
6087e67771 no more compatibility option for long strings 2006-08-30 10:19:58 -03:00
Roberto Ierusalimschy
3ca9af51a4 emergency garbage collector (core forces a GC when allocation fails) 2006-07-11 12:53:29 -03:00
Roberto Ierusalimschy
3d61c31e5a 'lparser.h' should not include 'ltable.h' 2006-03-09 15:15:48 -03:00
Roberto Ierusalimschy
6316a866a3 compiler warning 2006-02-06 16:28:16 -02:00
Roberto Ierusalimschy
3ef5a6797f detail 2006-01-23 18:06:19 -02:00
Roberto Ierusalimschy
c505f341d6 small changes in casts 2005-12-22 14:19:56 -02:00
Roberto Ierusalimschy
ea6b1b42c7 more robust way to test for decimal point separator 2005-12-08 13:50:54 -02:00
Roberto Ierusalimschy
87024e257d details 2005-12-07 13:43:05 -02:00
Roberto Ierusalimschy
16fd4abaf6 corrects decimal point to follow current locale 2005-12-07 13:33:27 -02:00
Roberto Ierusalimschy
d2811e8097 simpler checking for numbers (strtod does the rest) 2005-11-08 17:45:14 -02:00
Roberto Ierusalimschy
67578ec51f several small details 2005-05-17 16:49:15 -03:00
Roberto Ierusalimschy
c2bb9abcec better quotes for strings in error messages 2005-05-16 18:19:00 -03:00
Roberto Ierusalimschy
cf5d1bdd76 nesting of long strings only in compatibility mode 2005-04-27 15:37:51 -03:00
Roberto Ierusalimschy
61a888518f details 2004-12-03 18:54:12 -02:00
Roberto Ierusalimschy
8b239eeba1 details 2004-12-03 18:44:19 -02:00
Roberto Ierusalimschy
e1c2fb6eed details 2004-12-02 10:59:10 -02:00
Roberto Ierusalimschy
97e2dab1fb better control of overflows in size computations 2004-12-01 13:46:18 -02:00
Roberto Ierusalimschy
1d99a7360b details 2004-11-24 17:16:03 -02:00
Roberto Ierusalimschy
b2820f39a2 long string delimiter changed from [*[' to [=[' 2004-09-22 11:02:00 -03:00
Roberto Ierusalimschy
b4cd38ba6c new scheme for configuration through `luaconf.h' 2004-04-30 17:13:38 -03:00
Roberto Ierusalimschy
a003e89125 better error messages for some limits 2004-03-12 16:53:56 -03:00
Roberto Ierusalimschy
47fc57a252 TObject' renamed to TValue' + other name changes and better assertions 
for incremental garbage collection
 2003-12-10 10:13:36 -02:00
Roberto Ierusalimschy
8502331f69 `luaX_errorline' was used only in one place 2003-10-20 10:24:34 -02:00
Roberto Ierusalimschy
3087636c76 detail 2003-10-03 13:07:44 -03:00
Roberto Ierusalimschy
7b8504840f buffer should better use `size_t' for its size 2003-10-03 13:05:34 -03:00
Roberto Ierusalimschy
30e51f09b9 some changes in error reporting 2003-09-04 17:00:28 -03:00
Roberto Ierusalimschy
0ff1596476 new form of long strings: `[***[...]***]' 2003-08-29 13:48:14 -03:00
Roberto Ierusalimschy
b27664e0db simpler manipulation of buffer count in scanner 2003-08-28 11:38:46 -03:00
Roberto Ierusalimschy
8332d5c8a5 parser fully reentrant(!) 2003-08-27 18:01:44 -03:00
Roberto Ierusalimschy
97af24ea32 newlines can be \n', \r', \r\n', or \n\r' 2003-08-21 11:16:43 -03:00
Roberto Ierusalimschy
176cd7d1a3 `#!' is detected by loadfile, not by the lexer 2003-05-15 09:20:24 -03:00
Roberto Ierusalimschy
30a411ab3c chars from zio are always unsigned 2003-03-24 09:39:34 -03:00
Roberto Ierusalimschy
6b6bc532a4 better error message for (deprecated) "%global" 2003-02-28 14:19:47 -03:00
Roberto Ierusalimschy
27c6b4d422 each .c file defines its own name 2002-12-04 15:38:31 -02:00
Roberto Ierusalimschy
a2b353e044 details 2002-10-23 16:08:13 -03:00
Roberto Ierusalimschy
6823a2f57f better tokens for error messages 2002-10-22 13:45:52 -03:00
Roberto Ierusalimschy
e1d5153a33 details 2002-10-09 10:00:08 -03:00
Roberto Ierusalimschy
b3d0682fb9 use of different buffers for scanner and concatenation 2002-10-08 15:46:08 -03:00
Roberto Ierusalimschy
565e6d74e1 state's buffer is used only for chars 2002-09-19 10:03:53 -03:00
Roberto Ierusalimschy
1bdde38bd2 no more newlines at the end of error messages 2002-09-05 16:45:42 -03:00
Roberto Ierusalimschy
b2bc3b44b6 no more reserved word "global" 2002-09-03 08:57:38 -03:00
Roberto Ierusalimschy
da19c436cc cleaning the stage for generational collection 2002-08-16 11:45:55 -03:00
Roberto Ierusalimschy
a8c9eec426 bug: chunk can end just after a '\' in a string 2002-07-10 17:43:53 -03:00
Roberto Ierusalimschy
d2d24f0971 details to allow compilation of Lua as a single file 2002-07-08 15:14:36 -03:00
Roberto Ierusalimschy
69906cb56f error message ends with `\n' (is already formatted) 2002-06-25 16:18:20 -03:00
Roberto Ierusalimschy
1dbe708aa8 new protocol for error handling 2002-06-18 12:19:27 -03:00
Roberto Ierusalimschy
c398a02110 uses `isspace' to recognize space characters 2002-06-03 17:12:21 -03:00
Roberto Ierusalimschy
ff91b355f4 no more use of stdio inside the core (except for `tostring'...) 2002-06-03 11:09:57 -03:00
Roberto Ierusalimschy
955def0348 new names for string formating functions 2002-05-16 15:39:46 -03:00
Roberto Ierusalimschy
b7a0503c1d new format for error messages 2002-05-15 15:57:44 -03:00
Roberto Ierusalimschy
dea6b6da94 new function lua_vpushstr' to replace uses of sprintf' 2002-05-07 14:36:56 -03:00
Roberto Ierusalimschy
51ad2f1162 error message 2002-03-08 16:25:24 -03:00
Roberto Ierusalimschy
4db04555f0 implementation of long comments 2002-03-08 16:07:01 -03:00
Roberto Ierusalimschy
1b6315ba10 not all unfinished strings with "..." end in EOF 2002-03-04 12:27:14 -03:00
Roberto Ierusalimschy
57a7baafb9 error message compatible with incomplete lines of lua.c 2002-02-08 20:40:27 -02:00
Roberto Ierusalimschy
b217ae644e details 2002-01-25 20:14:09 -02:00
Roberto Ierusalimschy
9aff171f3b new type `boolean' 2001-12-11 20:48:44 -02:00
Roberto Ierusalimschy
72659a0605 no more explicit support for wide-chars; too much troble... 2001-11-28 18:13:13 -02:00