70160320b1
first version for Lua 3.0 (with tag methods, etc)
Roberto Ierusalimschy
1997-06-17 15:45:16 -03:00
bfbf56f15a
extra parameter for "call" is "pack" or "plain".
Roberto Ierusalimschy
1997-06-17 15:44:31 -03:00
732ef82c72
"luaI_undump1" cannot be static; luac uses it.
Roberto Ierusalimschy
1997-06-17 15:19:17 -03:00
2a1da64872
"lua_getobjname" must return "tag-method" and not "fallback".
Roberto Ierusalimschy
1997-06-17 15:09:31 -03:00
3c5d71cf77
"nil" may have fallbacks too.
Roberto Ierusalimschy
1997-06-17 14:27:07 -03:00
1848bcc15b
"strsub" accepts negative indices (count from the end of the string).
Roberto Ierusalimschy
1997-06-16 17:29:59 -03:00
4d2de484f6
"lua_seterrormethod" should return the previous handler.
Roberto Ierusalimschy
1997-06-16 16:48:18 -03:00
312f78d925
default error method is not nil (nil does nothing).
Roberto Ierusalimschy
1997-06-16 15:43:19 -03:00
e4b69d6c9c
"order" and "concat" operations choose tag methods the same way that "arith" operations do (first the first parameter, etc).
Roberto Ierusalimschy
1997-06-16 15:42:32 -03:00
c9a2dfeb2c
using "zio" for parsing Lua code.
Roberto Ierusalimschy
1997-06-16 13:50:22 -03:00
611680af08
functions "lua_settagmethod" and similars should be safe too.
Roberto Ierusalimschy
1997-06-12 15:27:29 -03:00
cb1d8f0fa0
missing small dependency.
Roberto Ierusalimschy
1997-06-11 15:57:00 -03:00
33f4fef410
BUG: did not handle properly pragmas $endinput/$debug inside a $if.
Roberto Ierusalimschy
1997-06-11 15:56:02 -03:00
e77534c08f
small 'improvement'
Roberto Ierusalimschy
1997-06-11 11:24:40 -03:00
a22b54bbb6
format more uniform, to facilitate filters .tex->.html
Roberto Ierusalimschy
1997-06-09 15:16:33 -03:00
414ebe8ce1
power method (^) acts only in numbers.
Roberto Ierusalimschy
1997-06-09 14:30:10 -03:00
33ace03b5a
udata is just void * again, so there is no point for function "getbyte".
Roberto Ierusalimschy
1997-06-09 14:29:45 -03:00
085181a08a
new function "testC", to help debug the API.
Roberto Ierusalimschy
1997-06-09 14:29:16 -03:00
dd22ea4da5
new implementation for udata (again they are just void *); new implementation for the API: most operations now do not disturb structures lua2C and C2lua.
Roberto Ierusalimschy
1997-06-09 14:28:14 -03:00
5fdcfeb353
new lua_Objects are created below the C2lua stack, so most API functions don't need to adjust stack.
Roberto Ierusalimschy
1997-06-06 17:54:40 -03:00
d68d8287aa
new lua_Objects are created below the C2lua stack, so most API functions don't need to adjust stack. So lua_getref does not change the stack, and lua_pushref can use it as a macro.
Roberto Ierusalimschy
1997-06-06 17:54:40 -03:00
e1249970c2
new API function to force garbage collection.
Roberto Ierusalimschy
1997-05-26 11:42:51 -03:00
b546a042e8
another (better?) implementation for "pushsubscript".
Roberto Ierusalimschy
1997-05-26 11:23:55 -03:00
bd9e68cfcd
new implementation of gc: "Pre-collect" garbage in temporary lists and then call fallbacks.
Roberto Ierusalimschy
1997-05-14 15:38:29 -03:00
9747f3c87a
double hashing + tables do not grow if there are empty slots
Roberto Ierusalimschy
1997-05-08 17:43:30 -03:00
12d9731a49
bug: string table must be initialized.
Roberto Ierusalimschy
1997-05-05 17:21:23 -03:00
4aade854bb
correction of name (and "iternal" was wrong, any way).
Roberto Ierusalimschy
1997-04-30 16:55:47 -03:00
369dd65318
small optimization in the access to i.m. table.
Roberto Ierusalimschy
1997-04-24 19:59:57 -03:00
209602ac31
BUG: input file must be closed just after parser.
Roberto Ierusalimschy
1997-04-15 14:32:47 -03:00
6251d889ca
missing definition of "lua_storesubscript", for compatibility
Roberto Ierusalimschy
1997-04-15 13:52:20 -03:00
faec0b0824
new pragma "$endinput"
Roberto Ierusalimschy
1997-04-14 16:08:09 -03:00
64d93e7cf9
global variables (in $if) may have '_'.
Roberto Ierusalimschy
1997-04-14 12:30:29 -03:00
d73c5bcfe7
function name is only needed *if* there is an error.
Roberto Ierusalimschy
1997-04-14 12:30:03 -03:00
e78c1c54aa
mem.h is now luamem.h removed warn added support for new opcodes (VARARGS, STOREMAP) better error messages with luaL_verror
Luiz Henrique de Figueiredo
1997-04-14 09:12:40 -03:00
42049b42f1
fix comment in VERSION
Luiz Henrique de Figueiredo
1997-04-14 09:12:40 -03:00
83e9897cf0
correction on comments about opcodes.
Roberto Ierusalimschy
1997-04-11 18:34:53 -03:00
f93704728f
one cannot "create" a userdata.
Roberto Ierusalimschy
1997-04-08 12:41:44 -03:00
c9e3d32182
first implementation of "$if"; new function "findstring" (useful in good places)
Roberto Ierusalimschy
1997-04-07 11:48:53 -03:00
00050b8a6b
detail: local names
Roberto Ierusalimschy
1997-04-06 11:17:06 -03:00
19a1e19ae1
detail: better way to put a "..." in message.
Roberto Ierusalimschy
1997-04-06 11:14:27 -03:00
3a9516ffc8
luaL check functions do not need the function name (it can be accessed via luadebug interface).
Roberto Ierusalimschy
1997-04-06 11:08:08 -03:00
42fa305649
better error messages; better names for some API functions.
Roberto Ierusalimschy
1997-04-04 19:24:51 -03:00
9319735744
using new lib auxlib.
Roberto Ierusalimschy
1997-04-04 12:35:37 -03:00
1ea6e8064c
"setintmethod" returns old method (to be coerent with seterrormethod). BUG: wrong pointer arithmetic (index out of range when comparing). obs: version 4 is due to internal methods.
Roberto Ierusalimschy
1997-04-03 15:27:06 -03:00
c1746340c3
obs: version 4 is due to internal methods. (some small details in comments)
Roberto Ierusalimschy
1997-04-03 15:26:08 -03:00
d0339e7b72
"setintmethod" returns old method (to be coerent with seterrormethod). obs: version 2 is due to internal methods.
Roberto Ierusalimschy
1997-04-03 15:24:23 -03:00
075b7918c3
new function "getintmethod"
Roberto Ierusalimschy
1997-04-02 20:04:12 -03:00
7c99149a76
"tostring" gives an overview of a userdata.
Roberto Ierusalimschy
1997-04-02 19:53:35 -03:00
27d95f1880
"newtag" does not need a type name.
Roberto Ierusalimschy
1997-04-02 19:52:42 -03:00
f0d523887d
lua_getuserdata must return NULL if object is not userdata
Roberto Ierusalimschy
1997-04-02 14:44:18 -03:00
f29fbf2bf6
lua_getuserdata must return NULL if object is not userdata; small BUG: wrong error message for a=b[1] (b not a table)
Roberto Ierusalimschy
1997-04-02 14:44:18 -03:00
4355e1afcd
"getbyte" returns userdata size when called without second parameter.
Roberto Ierusalimschy
1997-04-02 14:44:18 -03:00
cae1eff901
small "bugs" detected by Purify: cannot read "next" after 0.
Roberto Ierusalimschy
1997-04-01 18:23:20 -03:00
f83bc86e51
small "bugs" detected by Purify: some blocks may be smaller than sizeof(int).
Roberto Ierusalimschy
1997-04-01 18:23:20 -03:00
59744f0311
"storeglobal" changed to "setglobal"
Roberto Ierusalimschy
1997-04-01 16:02:43 -03:00
bb2e2bec18
new lua function "tag"
Roberto Ierusalimschy
1997-04-01 14:31:42 -03:00
efaaf99c42
first version of "setglobal" and "getglobal" internal methods.
Roberto Ierusalimschy
1997-03-31 17:59:09 -03:00
f8a571ee35
some new options for warnings and optimizations.
Roberto Ierusalimschy
1997-03-31 17:58:42 -03:00
397e32399b
update of ".h" dependencies
Roberto Ierusalimschy
1997-03-31 11:23:49 -03:00
373363cb69
new name for old "mem.h" (conflicts with some compiler libraries)
Roberto Ierusalimschy
1997-03-31 11:19:01 -03:00
ad5574c4c9
"Object" renamed to "TObject" (Tagged Object), to avoid conflicts with pre-defined names in some C compilers.
Roberto Ierusalimschy
1997-03-31 11:02:58 -03:00
264f8c5e7b
new (internal?) functions to manipulate userdata
Roberto Ierusalimschy
1997-03-26 19:23:15 -03:00
9e9e2ea287
BUG: must mark userdata in garbage collection.
Roberto Ierusalimschy
1997-03-26 19:22:41 -03:00
03d917f229
some corrections, improvements;
Roberto Ierusalimschy
1997-03-24 14:13:22 -03:00
c3488f5115
must call "gc" i.m. for nil after all others.
Roberto Ierusalimschy
1997-03-21 18:39:57 -03:00
6fef372fb8
mathlib now uses i.m. for "pow" operator.
Roberto Ierusalimschy
1997-03-21 15:37:28 -03:00
052a1cc46c
files now have proper tags.
Roberto Ierusalimschy
1997-03-20 17:36:58 -03:00
ae067dcddd
BUG: lua_newtag can be called before luaI_IMtable is initialized.
Roberto Ierusalimschy
1997-03-20 17:36:19 -03:00
5d60470508
i.m. "arith" and "order" splited for different operations
Roberto Ierusalimschy
1997-03-20 16:20:43 -03:00
88d7ffb0d0
luaI_type moved to fallback.c
Roberto Ierusalimschy
1997-03-20 16:20:23 -03:00
47527d2d3c
setmethods should return old methods.
Roberto Ierusalimschy
1997-03-19 18:12:34 -03:00
1444d28476
first full implementation of internal methods
Roberto Ierusalimschy
1997-03-19 16:41:10 -03:00
2de803c250
new header 'auxlib.h' + new function luaL_verror
Roberto Ierusalimschy
1997-03-18 12:30:50 -03:00
fa08b42dd8
new header for auxiliar functions.
Roberto Ierusalimschy
1997-03-18 12:30:50 -03:00
eea734aa88
new module 'auxlib' centralizes functions to get/check parameters.
Roberto Ierusalimschy
1997-03-17 14:02:29 -03:00
b6d91e24e2
"tag" changed to "ttype" (since now tag has other meaning)
Roberto Ierusalimschy
1997-03-11 15:44:28 -03:00
a82ab0852e
new explanation about communication between Lua and C.
Roberto Ierusalimschy
1997-03-06 19:19:08 -03:00
b8af9c56c9
new form for constructors: {[exp] = exp, ...}
Roberto Ierusalimschy
1997-03-06 14:30:55 -03:00
c3c0b52a1f
atualization of #include dependencies.
Roberto Ierusalimschy
1997-03-05 10:37:04 -03:00
ec422ec7d0
skips can be nested (why not?).
Roberto Ierusalimschy
1997-03-05 10:32:41 -03:00
131d66efd2
first step in implementing internal methods.
Roberto Ierusalimschy
1997-02-26 14:38:41 -03:00
bbf1b3060a
small correction.
Roberto Ierusalimschy
1997-02-26 14:07:57 -03:00
8b7f271ea2
new pattern item ".-"; empty patterns may be used in gsub.
Roberto Ierusalimschy
1997-02-21 12:21:34 -03:00
bc323435ee
new facilities for pattern matching (%b and .-); explanations about next-nextvar.
Roberto Ierusalimschy
1997-02-21 12:19:37 -03:00
6769f34817
lua_Type is private (preparation for tags)
Roberto Ierusalimschy
1997-02-20 12:51:14 -03:00
0b110f7922
small syntax error (yacc does not complain, but bison does).
Roberto Ierusalimschy
1997-02-13 14:18:39 -02:00
205ee1ec84
userdata can handle arbitrary binary data; user tag is stored with data;
Roberto Ierusalimschy
1997-02-11 09:40:01 -02:00
b48847c5fa
BUG: "inclinenumber" cannot use public buffer, since it could change the buffer pointer (luaY_lex and read_long_string have local pointers to it).
Roberto Ierusalimschy
1997-02-07 11:49:46 -02:00
1143bf9286
better check when converting from float to int, to avoid overflow (on some machines it may result in run-time error)
Roberto Ierusalimschy
1997-01-31 12:27:11 -02:00
65459e7938
small BUG: pragma deletes 0 at end of yytext, so a syntax error just after it may have a wrong token in message.
Roberto Ierusalimschy
1996-11-21 12:44:04 -02:00
42359b8b13
new version
Roberto Ierusalimschy
1996-11-20 11:49:32 -02:00
Roberto Ierusalimschy
Luiz Henrique de Figueiredo