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45 Commits

Author SHA1 Message Date
Roberto Ierusalimschy e5ec547eb3 "call" returns separate results, instead of a table. 1996-09-24 18:46:44 -03:00
Roberto Ierusalimschy 6d383202dc "dofile" and "dostring" may return values. 1996-09-24 14:30:28 -03:00
Roberto Ierusalimschy 5b9fbfa006 "dostring" now stores the prefix of its string, to improve error messages. 1996-09-11 18:53:02 -03:00
Roberto Ierusalimschy f0cc2d5506 BUG: a program ending in a comment without EOL made lex loops forever. 1996-09-09 11:11:11 -03:00
Roberto Ierusalimschy 6dfdb76538 C functions don't need to "pushnil" to return nil value (this is 
the default value).
 1996-07-12 17:00:26 -03:00
Roberto Ierusalimschy 9863223fbf first version of vararg facility (plus new function "call"). 1996-05-28 18:07:32 -03:00
Roberto Ierusalimschy a275d9a25b functions "lua_is..." consider coercions. 1996-03-19 19:28:37 -03:00
Roberto Ierusalimschy 7e0be1fbde unused "#include" 1996-03-19 13:50:24 -03:00
Roberto Ierusalimschy e701a86385 "openfile" now returns the file 1996-03-15 10:13:13 -03:00
Roberto Ierusalimschy d6e4c29733 fixed strings (not collectable) don't need to be inserted in the constant table. 1996-02-26 18:00:27 -03:00
Roberto Ierusalimschy 45cf24485d useless #include. 1996-02-14 15:25:04 -03:00
Roberto Ierusalimschy 0f4903a5d7 new header "lex.h". 1996-02-13 14:30:39 -03:00
Roberto Ierusalimschy 41259bff31 BIG CHANGE: new data structure for constants, strings and globals, using 
an array of hash tables for all them.
 1996-02-12 15:32:40 -03:00
Roberto Ierusalimschy 56fb06b6f5 "lua_debug" now is exported through debug interface (luadebug.h) 1996-02-07 12:14:40 -02:00
Roberto Ierusalimschy 19290a8e92 "dofile" issues an error when called with non string arguments, and 
runs stdin when called without arguments.
 1996-01-26 14:52:47 -02:00
Roberto Ierusalimschy d845963349 "setglobal" and "getglobal" moved to inout.c, as it concentrates pre-defined 
library.
new function "assert".
 1996-01-26 12:05:28 -02:00
Roberto Ierusalimschy a19f9056f3 new function "tostring". 1996-01-22 15:40:00 -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 fa71304e54 "dofile" now accepts NULL as parameter, to run stdin. 1995-10-23 11:54:11 -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 28b3017baf lua function "type" now returns the string "function" both for lua 
functions and c functions.
 1995-10-09 10:06:20 -03:00
Roberto Ierusalimschy 68f337dfa6 Garbage collection of functions + header structure for functions 1995-10-04 14:13:02 -03:00
Roberto Ierusalimschy ec79f25286 new lua function "getstack"; new interface to function luaI_reportbug. 1995-05-16 14:23:58 -03:00
Roberto Ierusalimschy 18ea2eff80 calls to "lua_reportbug" changed to "lua_error", since 
"lua_reportbug" is only an internal function to build debug information
 1995-05-02 15:43:03 -03:00
Roberto Ierusalimschy 36b6fdda83 function "type" now returns a second result: the tag of the type, 
so lua can discriminate different kinds of user data.
 1995-03-17 17:42:20 -03:00
Waldemar Celes 3c67d2595b error message buffer got a bigger size 1995-03-17 17:27:11 -03:00
Roberto Ierusalimschy 8cb8594a3b better control of integer types and their limits 1994-12-20 19:20:36 -02:00
Roberto Ierusalimschy 3365a35243 new constant LUA_NOOBJECT 1994-12-16 13:55:04 -02:00
Roberto Ierusalimschy 5dfd17dd76 new API function 'lua_pushliteral' 1994-12-13 13:54:21 -02:00
Roberto Ierusalimschy d490555ec9 garbage collection tag for strings organized in struct TaggedString 1994-11-23 12:32:00 -02:00
Roberto Ierusalimschy 52db68a600 debug shows lines where functions were called 1994-11-21 19:41:09 -02:00
Roberto Ierusalimschy 86b35cf4f6 unification of symbol tree and constant tree 1994-11-14 19:40:14 -02:00
Roberto Ierusalimschy fc0de64c2c lua_debugline is kept in the stack 'funcstack' when debugging. 1994-11-09 16:09:22 -02:00
Roberto Ierusalimschy 65f28f0824 error function for Lua 1994-11-08 18:06:15 -02:00
Roberto Ierusalimschy d95a8b3121 new API: lua_Object now is an integer 1994-11-07 14:34:44 -02:00
Roberto Ierusalimschy 31d58e2f01 more functions from opcode.c 
'open_file' and 'open_string' return an error message
lua_type renamed to luaI_type (I for Internal, as this function is not
exported outside lua)
 1994-11-03 20:34:29 -02:00
Roberto Ierusalimschy ae77864844 tags T_NIL, etc, changed to LUA_T_NIL, etc 
some lua_ functions changed form opcode.c to here
 1994-11-02 18:29:39 -02:00
Waldemar Celes e9049cbfc9 files end with EOF, instead of 0. 1994-10-17 17:04:19 -02:00
Waldemar Celes ceaaa0cca8 Correcao do tratamento de erro reportado dentro de uma funcao. 1994-10-11 11:38:17 -03:00
Waldemar Celes 1ea0d09281 Alteracao do buffer de funcao de 32 para 64. 1994-09-05 18:22:43 -03:00
Roberto Ierusalimschy 0ec3a21451 inclui 'lua.h' que contem prototipos das funcoes 'lua_errorfunction' e 
'lua_error'.
 1994-08-17 19:22:44 -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
Roberto Ierusalimschy f65ebced50 eliminacao do tipo e funcoes relacionadas com Unput 1993-12-22 19:15:16 -02:00
Waldemar Celes 75ed504382 Provide function to realise the input/output function and debugger 
facilities.
 1993-12-17 16:41:19 -02:00
The Lua team cd05d9c5cb oldest known commit 1993-07-28 10:18:00 -03:00