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879 Commits

Author SHA1 Message Date
Roberto Ierusalimschy 2431534f10 details 1999-01-26 09:50:58 -02:00
Roberto Ierusalimschy fd7d0774e5 luaH_set does the set and protect its value; luaH_move can then be a 
macro.
New algorithm for double hashing (does not use "%").
 1999-01-25 15:41:19 -02:00
Roberto Ierusalimschy 57ffc3f009 luaH_set does the set, and protects its value, so luaH_move can be a 
macro.
 1999-01-25 15:40:10 -02:00
Roberto Ierusalimschy 4a13f513f8 luaH_set does the set! 1999-01-25 15:39:28 -02:00
Roberto Ierusalimschy 13ad46b67d uses the same double hashing that is used for tables 1999-01-25 15:38:04 -02:00
Roberto Ierusalimschy 1b45e967b4 table entries with ref=null always have val=null too. 1999-01-25 10:30:11 -02:00
Roberto Ierusalimschy 933bead92e small optimizations(?) 1999-01-22 16:47:23 -02:00
Roberto Ierusalimschy 3314f49ec4 C cannot initialize a struct. 1999-01-22 16:46:11 -02:00
Roberto Ierusalimschy bc930aa5ff "free" usually handles NULL; handle non ANSI case separately. 1999-01-22 16:08:57 -02:00
Roberto Ierusalimschy 67b44c9493 local names are all in the constant pool, so they do not need to be 
marked in GC.
 1999-01-22 16:08:03 -02:00
Roberto Ierusalimschy 758a381644 "realloc" usually implements "malloc"; handle non ANSI case separately. 1999-01-22 15:28:00 -02:00
Roberto Ierusalimschy eec31aaca5 <string.h> is needed because of "memcpy". 1999-01-21 16:38:39 -02:00
Roberto Ierusalimschy 595738f6fe small optimizations 1999-01-20 18:22:06 -02:00
Roberto Ierusalimschy b5eb4f3126 small optimization in getglobal 1999-01-15 11:14:24 -02:00
Roberto Ierusalimschy 3fecf187ff names... 1999-01-15 11:11:57 -02:00
Roberto Ierusalimschy 54840fb256 new functions to manipulate C global variables 1999-01-15 11:11:22 -02:00
Roberto Ierusalimschy e87fddf1ad GC can be called during parsing, if needed. 1999-01-15 09:38:33 -02:00
Roberto Ierusalimschy dea400bc1d "getstack" returns func, too. 1999-01-15 09:36:28 -02:00
Roberto Ierusalimschy fb663f768d "%.16g" already formats integers as integers, so we do not need an 
alternative "%ld" convertion in "tostring".
 1999-01-13 17:09:04 -02:00
Roberto Ierusalimschy e03767b3eb details (comments) 1999-01-13 17:08:37 -02:00
Roberto Ierusalimschy 8396027516 better precision when converting numbers to strings. 1999-01-12 16:38:35 -02:00
Roberto Ierusalimschy e24f7fd2d2 details 1999-01-11 18:23:54 -02:00
Roberto Ierusalimschy 8081f39dab header missing. 1999-01-11 16:57:35 -02:00
Roberto Ierusalimschy 3cc4ca821e initialization module (to load libraries) 1999-01-08 14:49:32 -02:00
Roberto Ierusalimschy 01772cefa5 new library for debbuging 1999-01-08 14:47:44 -02:00
Roberto Ierusalimschy dc90d4bce3 when handling signals (^C), deep old hook values. 1999-01-06 11:12:41 -02:00
Roberto Ierusalimschy f5bc671030 "goto" for tail recursion changed to "while" 1999-01-04 15:34:49 -02:00
Roberto Ierusalimschy d7294c6de8 double hashing for string tables. 1999-01-04 11:37:29 -02:00
Roberto Ierusalimschy 63a752f961 small improvements. 1999-01-04 11:37:07 -02:00
Roberto Ierusalimschy 03d38b66fd new sort algorithm. 1999-01-04 10:55:09 -02:00
Roberto Ierusalimschy b9c9ccfbb4 function "move" for tables is better implemented with some "inside 
information".
 1999-01-04 10:54:33 -02:00
Roberto Ierusalimschy b94110a68f bug: "format" does not check size of format item (such as "%00000...00000d"). 1999-01-04 10:53:24 -02:00
Roberto Ierusalimschy 8278468041 comments 1999-01-04 10:41:12 -02:00
Roberto Ierusalimschy 4fbb2531b3 don´t need the "+1", the "%" is enough to garantee r<1. 1998-12-30 19:23:26 -02:00
Roberto Ierusalimschy 59f8e6fb77 details ("settable") 1998-12-30 15:26:49 -02:00
Roberto Ierusalimschy 05d89b5c05 new option for function "random": random(a,b) returns a<=x<=b 1998-12-30 15:22:17 -02:00
Roberto Ierusalimschy fe5c41fb8a new functions "tinsert" and "tremove" 1998-12-30 11:16:50 -02:00
Roberto Ierusalimschy 9a45543841 tables are better manipulated via "Hash *" instead of "TObject" or 
"lua_Object".
 1998-12-30 11:14:46 -02:00
Roberto Ierusalimschy 766e67ef3b to avoid warnings about "typecast" (Visual C++) 1998-12-28 11:44:54 -02:00
Roberto Ierusalimschy 4c94d8cc2c new function "luaO_str2d" to convert strings to numbers, because 
old "lex" algorithm had aproximation errors, but strtod (and atof
and scanf) are too slow.
 1998-12-27 18:25:20 -02:00
Roberto Ierusalimschy d2de2d5eda format for double is always "%g", do not need #defines 1998-12-27 18:23:22 -02:00
Roberto Ierusalimschy 96a7695275 reorder and rename of most functions, for better documentation. 1998-12-27 18:22:36 -02:00
Roberto Ierusalimschy 63166c0ca0 new implementation of function "read", with predifined options. 1998-12-27 18:21:28 -02:00
Roberto Ierusalimschy a881abfd1e "strtod" is cleaner than "scanf" for this job. 1998-12-24 12:57:23 -02:00
Roberto Ierusalimschy d3ac7075a2 better error message 1998-12-23 12:06:57 -02:00
Roberto Ierusalimschy 0c9080c7a9 "tonumber" goes crazy with negative numbers in other bases (not 10), 
because "strtol" returns long, not unsigned long.
 1998-12-18 11:26:43 -02:00
Roberto Ierusalimschy b8fcb7b151 details 1998-12-15 13:21:09 -02:00
Roberto Ierusalimschy 5d6de9075d "print" uses fputs instead of printf (easier to reimplement). 1998-12-15 12:59:59 -02:00
Roberto Ierusalimschy 21cff3015a details (for regularity) 1998-12-15 12:59:43 -02:00
Roberto Ierusalimschy 5ca2709ba0 small warnings 1998-12-03 13:45:15 -02:00