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41 Commits

Author SHA1 Message Date
Roberto Ierusalimschy 42fa305649 better error messages; 
better names for some API functions.
 1997-04-04 19:24:51 -03:00
Roberto Ierusalimschy ad5574c4c9 "Object" renamed to "TObject" (Tagged Object), to avoid conflicts with 
pre-defined names in some C compilers.
 1997-03-31 11:02:58 -03:00
Roberto Ierusalimschy 5d60470508 i.m. "arith" and "order" splited for different operations 1997-03-20 16:20:43 -03:00
Roberto Ierusalimschy 1444d28476 first full implementation of internal methods 1997-03-19 16:41:10 -03:00
Roberto Ierusalimschy b6d91e24e2 "tag" changed to "ttype" (since now tag has other meaning) 1997-03-11 15:44:28 -03:00
Roberto Ierusalimschy b8af9c56c9 new form for constructors: {[exp] = exp, ...} 1997-03-06 14:30:55 -03:00
Roberto Ierusalimschy 6769f34817 lua_Type is private (preparation for tags) 1997-02-20 12:51:14 -03:00
Roberto Ierusalimschy 205ee1ec84 userdata can handle arbitrary binary data; 
user tag is stored with data;
 1997-02-11 09:40:01 -02:00
Roberto Ierusalimschy 4dbf7285a8 small omission corrected ("s_tsvalue") 1996-11-01 10:46:59 -02:00
Roberto Ierusalimschy 8c37d3b9d6 documentation of opcode meanings (thanks to lhf) 1996-09-26 18:08:41 -03:00
Roberto Ierusalimschy e5ec547eb3 "call" returns separate results, instead of a table. 1996-09-24 18:46:44 -03:00
Roberto Ierusalimschy 9863223fbf first version of vararg facility (plus new function "call"). 1996-05-28 18:07:32 -03:00
Roberto Ierusalimschy 3e1f731826 integration with undump (execution of pre-compiled chuncks) 1996-03-15 10:13:13 -03:00
Roberto Ierusalimschy b58225e93b unused declaration removed. 1996-03-06 10:11:23 -03:00
Roberto Ierusalimschy 8d82aa821a small correction (about types) 1996-03-01 13:54:00 -03:00
Roberto Ierusalimschy 0f4903a5d7 new header "lex.h". 1996-02-13 14:30:39 -03:00
Roberto Ierusalimschy 0d50b87aa4 lua_table now has references to global variable names (TreeNode's). 1996-01-26 16:03:19 -02:00
Roberto Ierusalimschy 27ae8432b6 names generated by yacc (starting with "yy") are changed to start with 
"luaY_", to avoid name clashes with hosts using yacc.
 1995-12-21 14:14:04 -02:00
Roberto Ierusalimschy 9efc257d9d new method to keep debug line information: current line is stored on the 
Lua stack, just below (new) base, with tag LUA_T_LINE.
SETLINE opcodes are generated by lex.
 1995-10-25 11:05:51 -02:00
Roberto Ierusalimschy 2cffb08a5c new style for debug information about functions: no more SETFUNCTION 
opcodes. When a function is called, its entry in the stack is marked with
LUA_T_(C)MARK, so function 'luaD_stackedfunction' can find it if
needed.
Functions now have their file names in the headers, so there is no need
of 'addfile' and the like.
 1995-10-17 09:58:41 -02:00
Roberto Ierusalimschy 68f337dfa6 Garbage collection of functions + header structure for functions 1995-10-04 14:13:02 -03:00
Waldemar Celes 8156604823 run-time stack now is controled at run time, instead of 
compilation time.
 1995-04-11 14:56:30 -03:00
Roberto Ierusalimschy 8cb8594a3b better control of integer types and their limits 1994-12-20 19:20:36 -02:00
Roberto Ierusalimschy d490555ec9 garbage collection tag for strings organized in struct TaggedString 1994-11-23 12:32:00 -02:00
Roberto Ierusalimschy 8a0521fa52 fallback for garbage collection 1994-11-10 15:36:54 -02:00
Roberto Ierusalimschy 9deac27704 fallback list moved from opcode.c to fallback.c 1994-11-10 15:11:52 -02:00
Roberto Ierusalimschy 6b387e01b2 lua_parse has a different interface 1994-11-09 16:10:58 -02:00
Roberto Ierusalimschy d95a8b3121 new API: lua_Object now is an integer 1994-11-07 14:34:44 -02:00
Roberto Ierusalimschy de4e2305c5 Type renamed to lua_Type 1994-11-07 13:20:56 -02:00
Roberto Ierusalimschy 0a5dce5704 new opcodes for '>' and '>=' 1994-11-06 13:35:04 -02:00
Roberto Ierusalimschy 253655ae4b small corrections. 1994-11-04 08:47:49 -02:00
Roberto Ierusalimschy fbf887ec2b new way to call functions, plus several small changes. This is 
a temporary version!
 1994-11-02 18:30:53 -02:00
Waldemar Celes ad07c0f638 new operations POWOP (power) and PUSHMARKMET (for marking method calls). 
remove of operation PUSHOBJECT.
 1994-10-17 17:00:40 -02:00
Waldemar Celes 41fd23287a Implementacao da definicao e chamada de METODOS. 1994-08-05 16:31:09 -03:00
Waldemar Celes 493d718b7f Uso de arvores binarias para armazenar nomes e realocacao dinamica 
de tabelas (pilhas, hashtable, globais, codigo, etc.)
 1994-07-19 18:27:18 -03:00
Waldemar Celes 44521b21e5 Implementacao da nova estrategia para armazenar os arrays 
em lista encadeada.
 1994-04-20 19:07:57 -03:00
Waldemar Celes 8ca980966c Alteracao para retirar codificacao de NOP's, substituindo 
pela utilizacao de "union" com "chars" para codificar Word e float.
Observa-se que foram realizados testes antes da alteracao e constatou-se
que do bytecode anteriormente gerado, NOP representava de 10 a 13% do
total de bytes do codigo. Esta percentagem chegava ate' a 20% na caso
de descricao de metafile utilizando Lua.
 1994-04-13 18:37:20 -03:00
Roberto Ierusalimschy 2c9d30f9b0 otimizacao do codigo para construtores. 1994-02-13 18:35:53 -02:00
Roberto Ierusalimschy f65ebced50 eliminacao do tipo e funcoes relacionadas com Unput 1993-12-22 19:15:16 -02:00
Waldemar Celes 64097041c4 LUA intermediate code interpreter 1993-12-17 16:41:19 -02:00
The Lua team cd05d9c5cb oldest known commit 1993-07-28 10:18:00 -03:00