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9e029f98b9b4859aa30305a0c36e560a085c02a9
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Author SHA1 Message Date
Roberto Ierusalimschy 9e029f98b9 details 1997-11-26 18:44:52 -02:00
Roberto Ierusalimschy e962330df9 "stacklimit" is not necessary. 1997-11-26 18:28:22 -02:00
Roberto Ierusalimschy b291e50006 extra argument for "assert" 1997-11-26 17:40:27 -02:00
Roberto Ierusalimschy 9ae0c082a3 small details by lint. 1997-11-26 16:53:45 -02:00
Roberto Ierusalimschy accd7bc253 small modifications (format, small optimizations, etc) 1997-11-21 17:00:46 -02:00
Roberto Ierusalimschy 6153200bc2 make sure there is no mem problems, using %.ns instead of %s for luaV_error. 1997-11-19 16:16:33 -02:00
Roberto Ierusalimschy 2e7595522d allows '\r' at the end of pragmas, so one can mix Windows and Unix files 1997-11-19 15:35:47 -02:00
Roberto Ierusalimschy b79ffdc4ce global state for Lua interpreter 1997-11-19 15:31:19 -02:00
Roberto Ierusalimschy 592a3f289b first implementation of centralized global state. 1997-11-19 15:29:23 -02:00
Roberto Ierusalimschy 9cdeb275e7 details 1997-11-10 15:47:01 -02:00
Roberto Ierusalimschy c957b270d2 "call" now handles errors (instead of "dostring") 1997-11-07 16:19:13 -02:00
Roberto Ierusalimschy 92791b9dd6 small details 1997-11-07 13:09:49 -02:00
Roberto Ierusalimschy 45cad43c3f "lua_open": now lua has an explicit open operation. 1997-11-04 13:27:53 -02:00
Roberto Ierusalimschy dad5a01fb0 trigonometric mode stored in a Lua global variable. 1997-11-03 19:11:44 -02:00
Roberto Ierusalimschy 66713181c1 no need of "emergency error"... 1997-11-03 19:00:23 -02:00
Roberto Ierusalimschy 7135803cc8 "global" version of a nil object. 1997-11-03 18:45:23 -02:00
Roberto Ierusalimschy b7567b6673 "read" & "write" may receive a file handler as first argument 1997-10-30 18:29:09 -02:00
Roberto Ierusalimschy f8c95fa9e8 new "block" syntax (DO ... END) 1997-10-30 16:47:19 -02:00
Roberto Ierusalimschy 9c965d0ffb more precise error messages for compiler limits. 1997-10-28 15:26:53 -02:00
Roberto Ierusalimschy 6103dca8ee small bug. 1997-10-27 14:14:37 -02:00
Roberto Ierusalimschy 18cd7adac6 optimization to handle <a.x> (new opcode). 1997-10-24 16:40:29 -02:00
Roberto Ierusalimschy 41223a01ec definition of "PI" and modes for angles. 1997-10-24 15:44:22 -02:00
Roberto Ierusalimschy e78cf96c97 first version of Cclosures. 1997-10-24 15:17:24 -02:00
Roberto Ierusalimschy 0cb3843956 "foreach" and "foreachvar" more robust (to survive GCs), and with 
termination test.
 1997-10-23 14:28:48 -02:00
Roberto Ierusalimschy 907368ead5 GC now considers an "estimate" of object size, instead of just the number 
of objects.
 1997-10-23 14:26:37 -02:00
Roberto Ierusalimschy 81489beea1 functions may use many upvalues, to keep global values. 1997-10-18 14:46:39 -02:00
Roberto Ierusalimschy ac30aad09b new functions "foreach" and "foreachvar" 1997-10-18 14:33:36 -02:00
Roberto Ierusalimschy 2c89651fc6 macro "val" should live together with macro "ref". 1997-10-18 14:29:15 -02:00
Roberto Ierusalimschy 3a89c973ff details 1997-10-16 19:14:47 -02:00
Roberto Ierusalimschy 52d5e8032c better identification of types which are tags 1997-10-16 18:07:40 -02:00
Roberto Ierusalimschy 19c178fa14 new (smaller) prompt 1997-10-16 16:35:59 -02:00
Roberto Ierusalimschy 45ccb0e881 "nupvalues" is kept in Closure, not in prototype (as a preparation 
for C closures...)
 1997-10-16 08:59:34 -02:00
Roberto Ierusalimschy 4be18fa889 details 1997-10-15 18:16:00 -02:00
Roberto Ierusalimschy 7c261a13b5 more uniform treatment to opcode variants. 1997-10-13 20:12:04 -02:00
Roberto Ierusalimschy 2bb94d9e22 using bison instead of yacc; lparser.c renamed to lstx.c (to 
avoid confusion with lparser.h...)
 1997-10-13 20:10:45 -02:00
Roberto Ierusalimschy a3235ad270 prompt for interactive mode 1997-10-06 12:51:32 -02:00
Roberto Ierusalimschy f6a9cc9a67 jumps are relative to next instruction 1997-10-06 12:51:11 -02:00
Roberto Ierusalimschy 28d47a0aaa all jumps have byte variants; WHILE optimization 1997-10-01 17:05:34 -03:00
Roberto Ierusalimschy eb617df2d8 better way to traverse GCnode lists. 1997-09-26 13:46:20 -03:00
Roberto Ierusalimschy a580480b07 new implementation for globals: Global value is stored in TaggedString 1997-09-26 12:02:26 -03:00
Roberto Ierusalimschy 0dd6d1080e new opcode variants. 1997-09-24 16:43:11 -03:00
Roberto Ierusalimschy 3c820d622e better control over closed files 1997-09-23 11:12:44 -03:00
Roberto Ierusalimschy d6c867ea50 better way to cope with opcode variants 1997-09-22 17:53:20 -03:00
Roberto Ierusalimschy 2079cfe8fa new way to code globals, using const table instead of putting global 
index inside the opcode.
 1997-09-19 18:17:52 -03:00
Roberto Ierusalimschy dfe03c7abe small optimizations (bit scrubbing) 1997-09-19 15:40:32 -03:00
Roberto Ierusalimschy 8cd67ac676 Syntax analizer and code generator 1997-09-16 16:33:21 -03:00
Roberto Ierusalimschy 9828893f7e Makefile 1997-09-16 16:33:21 -03:00
Roberto Ierusalimschy 6990da0057 Lua virtual machine 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy d985dc0629 Opcodes for Lua virtual machine 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 451124005b Standard I/O (and system) library 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 2f1fa3d427 Type definitions for Lua objects 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 189d64409b Garbage Collector 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 60cc473bcf Lexical Analizer 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 43a2ee6ea1 Stack and Call structure of Lua 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 4b91e9cde6 Tag methods 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 26c5f56ad1 Built-in functions 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy daa858ef27 String table (keep all strings handled by Lua) 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy ea169d2083 auxiliar functions from Lua API 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy c31aa863ac Auxiliar functions for building Lua libraries 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy ff08b0f406 Lua Function structures 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy c1801e623f Some generic functions over Lua objects 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy a404f6e0e6 Lua tables (hash) 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 2d2440a753 Lua stand-alone interpreter 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 0c4ed2b3dc main header file 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy b945fae40e Lua standard mathematical library 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy dadba4d6ed Interface to Memory Manager 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy d600a6b5b3 a generic input stream interface 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 75ac0d2172 Standard library for strings and pattern-matching 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 9f3785a2f3 Lua standard libraries 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy 84e92e0976 Debuging API 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy b8a049abed Global variables 1997-09-16 16:25:59 -03:00
Roberto Ierusalimschy e18f681333 very small corrections... 1997-09-16 16:01:10 -03:00
Roberto Ierusalimschy dd1aa28390 small optimization in opcodes for "and" and "or" 1997-08-04 16:15:05 -03:00
Roberto Ierusalimschy abbf14cd32 small optimizations; try to find previous use when coding a real constant. 1997-07-31 17:46:59 -03:00
Roberto Ierusalimschy e8292f076d new dependencies 1997-07-31 17:45:25 -03:00
Roberto Ierusalimschy 3037dccaf6 prime numbers spread better. 1997-07-31 17:44:46 -03:00
Roberto Ierusalimschy a7793468aa correct support for changing real to double (optional) 1997-07-31 16:37:37 -03:00
Roberto Ierusalimschy caa987faad "random" accepts an 'n' to return between 1 and 'n'. 1997-07-30 19:15:18 -03:00
Roberto Ierusalimschy 0892f0e5b7 BIG CHANGE: functions have their own "constant table". 1997-07-30 19:00:50 -03:00
Roberto Ierusalimschy 1d7857bc63 free(b) is equivalent to realloc(b, 0) 1997-07-30 15:29:08 -03:00
Roberto Ierusalimschy 72a1d81b51 bug: lua_getlocal breaks when called with a CFunction. 1997-07-29 18:11:10 -03:00
Roberto Ierusalimschy 2c580a0afb new way to handle global state during compilation. 1997-07-29 17:38:45 -03:00
Roberto Ierusalimschy 05e8b0ae80 new opcode, ENDCODE, to signal end of code vector. 1997-07-29 17:38:06 -03:00
Roberto Ierusalimschy 16dd77e8d9 unused field "size" in struct TFunc. 1997-07-29 16:44:02 -03:00
Roberto Ierusalimschy 0600f968c3 BUG: LUA_COMPAT2_5 written wrong... 1997-07-29 10:35:06 -03:00
Roberto Ierusalimschy 971b1d557d bug log. Most of the log is done automatically by RCS, and not in 
the file itself :-)
 1997-07-29 10:34:15 -03:00
Roberto Ierusalimschy 11d97c34d5 skipping of '#' in first line is done by lex.c. 1997-07-29 10:33:15 -03:00
Roberto Ierusalimschy 66be42549e BUG: files starting with '#' get wrong line numbers 1997-07-07 18:05:51 -03:00
Roberto Ierusalimschy 067db30d71 "next" & "nextvar" check if argument is a result of previous calls 1997-07-07 13:44:26 -03:00
Roberto Ierusalimschy da4dbe65b2 new functionality for "format": "%d$...". 1997-07-04 19:35:38 -03:00
Roberto Ierusalimschy 4321fde2a7 error inside an error method could break the stack. 1997-07-04 11:55:37 -03:00
Roberto Ierusalimschy 8f3df1d471 small details. 1997-07-02 15:50:18 -03:00
Roberto Ierusalimschy 1a17211707 auxliar support for "locale" (to avoid portability problems) 1997-07-02 15:45:09 -03:00
Roberto Ierusalimschy d56e3a6481 "locale" support + better uniformity in formating 1997-07-02 14:09:48 -03:00
Roberto Ierusalimschy 7820a47184 LOCALE support 1997-07-01 16:32:41 -03:00
Roberto Ierusalimschy 88b185ada1 more uniform source (more macros...) 1997-07-01 14:41:34 -03:00
Roberto Ierusalimschy ef3c45d523 for security reasons, one cannot change the tag of a udata 
from Lua.
 1997-06-27 19:38:49 -03:00
Roberto Ierusalimschy 20a48a818f a file handle must be a userdata. 1997-06-27 19:38:49 -03:00
Roberto Ierusalimschy c9e6ed1d9f small corrections. 1997-06-27 15:39:34 -03:00
Roberto Ierusalimschy 56fdab67d8 believe it or not, this makes a difference... 1997-06-26 18:40:57 -03:00