From 214adc50512b6410e2aab1c93e8401ac67afaf90 Mon Sep 17 00:00:00 2001 From: antirez Date: Mon, 29 Apr 2013 12:00:54 +0200 Subject: [PATCH] Lua updated to version 5.1.5. --- deps/lua/COPYRIGHT | 2 +- deps/lua/Makefile | 2 +- deps/lua/doc/amazon.gif | Bin 797 -> 0 bytes deps/lua/doc/contents.html | 160 ++++++++++++++++++------------------- deps/lua/doc/lua.css | 48 ++++++++++- deps/lua/doc/manual.css | 15 +++- deps/lua/doc/manual.html | 31 +++---- deps/lua/doc/readme.html | 4 +- deps/lua/etc/lua.pc | 2 +- deps/lua/src/Makefile | 2 +- deps/lua/src/lbaselib.c | 2 +- deps/lua/src/lcode.c | 10 +-- deps/lua/src/ldblib.c | 3 +- deps/lua/src/ldo.c | 3 +- deps/lua/src/lgc.c | 3 +- deps/lua/src/liolib.c | 7 +- deps/lua/src/llex.c | 6 +- deps/lua/src/loadlib.c | 4 +- deps/lua/src/lparser.c | 4 +- deps/lua/src/lstrlib.c | 6 +- deps/lua/src/lua.h | 8 +- deps/lua/src/lvm.c | 8 +- 22 files changed, 194 insertions(+), 136 deletions(-) delete mode 100644 deps/lua/doc/amazon.gif diff --git a/deps/lua/COPYRIGHT b/deps/lua/COPYRIGHT index 3a53e741..a8602680 100644 --- a/deps/lua/COPYRIGHT +++ b/deps/lua/COPYRIGHT @@ -9,7 +9,7 @@ For details and rationale, see http://www.lua.org/license.html . =============================================================================== -Copyright (C) 1994-2008 Lua.org, PUC-Rio. +Copyright (C) 1994-2012 Lua.org, PUC-Rio. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal diff --git a/deps/lua/Makefile b/deps/lua/Makefile index 6e78f66f..209a1324 100644 --- a/deps/lua/Makefile +++ b/deps/lua/Makefile @@ -48,7 +48,7 @@ TO_MAN= lua.1 luac.1 # Lua version and release. V= 5.1 -R= 5.1.4 +R= 5.1.5 all: $(PLAT) diff --git a/deps/lua/doc/amazon.gif b/deps/lua/doc/amazon.gif deleted file mode 100644 index f2586d5765361bb8a33a72401449f3abdefe4e16..0000000000000000000000000000000000000000 GIT binary patch literal 0 HcmV?d00001 literal 797 zcmV+&1LFKgNk%w1VOjtj0K^&q@9)h50%r{k3;+NBK0Y<5t#HiDnQw1j_x9wkua=aQ zf8O4{J3ExYz@^dAvgzr__o-L@ehvGQF7LT?@$1I#;Ij3_g2%_+^3u}mmw|9dEECm0Kc!X!@|#@3&?4Fr)=|m57&HqxlCDW&_KZ+1;`8vSj33YC_e@b zLW(B90kQ_n9Ds8N3z4jU4HiAyWz9`JYknO6suY&Mn*c`+`V13=EEIuKH*uwDKrGlz zo{tDTNaHR5yf%>5cyj}g-^zXgiM@QV=g%Gh303A)7B84EpbPvE-6X=O$DmxJ`b(9|4E82-m%Ds!U< zI=HL8TMx@{~>s4%C(a0wK8Wjd@n+|5vxOvSr(vuAh- z5-e0mzlK5u3lKm6pnB`22G3HYpfaDDC`;MbMg*4 b)M@9Pc;4WH3w-wJ=bwNED(Iksh5!INDePJ9 diff --git a/deps/lua/doc/contents.html b/deps/lua/doc/contents.html index 8e58e18c..3d83da98 100644 --- a/deps/lua/doc/contents.html +++ b/deps/lua/doc/contents.html @@ -3,11 +3,10 @@ Lua 5.1 Reference Manual - contents - + @@ -20,7 +19,13 @@ ul { Lua 5.1 Reference Manual -This is an online version of +

+The reference manual is the official definition of the Lua language. +For a complete introduction to Lua programming, see the book +Programming in Lua. + +

+This manual is also available as a book:

@@ -29,128 +34,119 @@ This is an online version of
by R. Ierusalimschy, L. H. de Figueiredo, W. Celes
Lua.org, August 2006
ISBN 85-903798-3-3 -
 -[Buy from Amazon]
-

-Buy a copy of this book and +

+Buy a copy +of this book and help to support the Lua project. -

-The reference manual is the official definition of the Lua language. -For a complete introduction to Lua programming, see the book -Programming in Lua.

- start · contents · index · -português -· -español +other versions

-Copyright © 2006-2008 Lua.org, PUC-Rio. +Copyright © 2006–2012 Lua.org, PUC-Rio. Freely available under the terms of the -Lua license. +Lua license. -

Contents

Index

@@ -160,6 +156,8 @@ Freely available under the terms of the

Lua functions

_G
_VERSION
+

+ assert
collectgarbage
dofile
@@ -487,12 +485,12 @@ Freely available under the terms of the

- + Last update: -Sat Jan 19 13:24:29 BRST 2008 +Mon Feb 13 18:53:32 BRST 2012 diff --git a/deps/lua/doc/lua.css b/deps/lua/doc/lua.css index 039cf116..7fafbb1b 100644 --- a/deps/lua/doc/lua.css +++ b/deps/lua/doc/lua.css @@ -1,17 +1,37 @@ body { color: #000000 ; background-color: #FFFFFF ; - font-family: sans-serif ; + font-family: Helvetica, Arial, sans-serif ; text-align: justify ; - margin-right: 20px ; - margin-left: 20px ; + margin-right: 30px ; + margin-left: 30px ; } h1, h2, h3, h4 { + font-family: Verdana, Geneva, sans-serif ; font-weight: normal ; font-style: italic ; } +h2 { + padding-top: 0.4em ; + padding-bottom: 0.4em ; + padding-left: 30px ; + padding-right: 30px ; + margin-left: -30px ; + background-color: #E0E0FF ; +} + +h3 { + padding-left: 0.5em ; + border-left: solid #E0E0FF 1em ; +} + +table h3 { + padding-left: 0px ; + border-left: none ; +} + a:link { color: #000080 ; background-color: inherit ; @@ -39,3 +59,25 @@ hr { background-color: #a0a0a0 ; } +:target { + background-color: #F8F8F8 ; + padding: 8px ; + border: solid #a0a0a0 2px ; +} + +.footer { + color: gray ; + font-size: small ; +} + +input[type=text] { + border: solid #a0a0a0 2px ; + border-radius: 2em ; + -moz-border-radius: 2em ; + background-image: url('images/search.png') ; + background-repeat: no-repeat; + background-position: 4px center ; + padding-left: 20px ; + height: 2em ; +} + diff --git a/deps/lua/doc/manual.css b/deps/lua/doc/manual.css index eed5afd9..b49b3629 100644 --- a/deps/lua/doc/manual.css +++ b/deps/lua/doc/manual.css @@ -1,13 +1,24 @@ h3 code { font-family: inherit ; + font-size: inherit ; } -pre { - font-size: 105% ; +pre, code { + font-size: 12pt ; } span.apii { float: right ; font-family: inherit ; + font-style: normal ; + font-size: small ; + color: gray ; } +p+h1, ul+h1 { + padding-top: 0.4em ; + padding-bottom: 0.4em ; + padding-left: 30px ; + margin-left: -30px ; + background-color: #E0E0FF ; +} diff --git a/deps/lua/doc/manual.html b/deps/lua/doc/manual.html index f46f17c8..4e41683d 100644 --- a/deps/lua/doc/manual.html +++ b/deps/lua/doc/manual.html @@ -19,9 +19,9 @@ Lua 5.1 Reference Manual by Roberto Ierusalimschy, Luiz Henrique de Figueiredo, Waldemar Celes

-Copyright © 2006-2008 Lua.org, PUC-Rio. +Copyright © 2006–2012 Lua.org, PUC-Rio. Freely available under the terms of the -Lua license. +Lua license.

@@ -29,11 +29,13 @@ Freely available under the terms of the contents · index +· +other versions

- + @@ -5645,7 +5647,7 @@ Currently, Lua has the following standard libraries:

    -
  • basic library,
    • which includes the coroutine sub-library; +
  • basic library, which includes the coroutine sub-library;
  • package library;
    • @@ -5709,7 +5711,7 @@ when absent, it defaults to "assertion failed!"

    -

    collectgarbage (opt [, arg])

    +

    collectgarbage ([opt [, arg]])

    @@ -5718,6 +5720,11 @@ It performs different functions according to its first argument, opt +

  • "collect": +performs a full garbage-collection cycle. +This is the default option. +
    • +
  • "stop": stops the garbage collector.
    • @@ -5726,10 +5733,6 @@ stops the garbage collector. restarts the garbage collector. -
  • "collect": -performs a full garbage-collection cycle. -
    • -
  • "count": returns the total memory in use by Lua (in Kbytes).
    • @@ -5760,7 +5763,7 @@ Returns the previous value for step.

    -

    dofile (filename)

    +

    dofile ([filename])

    Opens the named file and executes its contents as a Lua chunk. When called without arguments, dofile executes the contents of the standard input (stdin). @@ -8421,7 +8424,7 @@ Otherwise, it returns the name of the upvalue.

    -

    debug.traceback ([thread,] [message] [, level])

    +

    debug.traceback ([thread,] [message [, level]])

    @@ -8789,12 +8792,12 @@ Here is the complete syntax of Lua in extended BNF.

    - + Last update: -Mon Aug 18 13:25:46 BRT 2008 +Mon Feb 13 18:54:19 BRST 2012 diff --git a/deps/lua/doc/readme.html b/deps/lua/doc/readme.html index 38be6dbb..3ed6a818 100644 --- a/deps/lua/doc/readme.html +++ b/deps/lua/doc/readme.html @@ -12,7 +12,7 @@ Documentation -This is the documentation included in the source distribution of Lua 5.1.4. +This is the documentation included in the source distribution of Lua 5.1.5.
    • Reference manual @@ -33,7 +33,7 @@ especially the
      Last update: -Tue Aug 12 14:46:07 BRT 2008 +Fri Feb 3 09:44:42 BRST 2012 diff --git a/deps/lua/etc/lua.pc b/deps/lua/etc/lua.pc index f52f55b0..07e2852b 100644 --- a/deps/lua/etc/lua.pc +++ b/deps/lua/etc/lua.pc @@ -5,7 +5,7 @@ # grep '^V=' ../Makefile V= 5.1 # grep '^R=' ../Makefile -R= 5.1.4 +R= 5.1.5 # grep '^INSTALL_.*=' ../Makefile | sed 's/INSTALL_TOP/prefix/' prefix= /usr/local diff --git a/deps/lua/src/Makefile b/deps/lua/src/Makefile index f5c45fcd..34b0c361 100644 --- a/deps/lua/src/Makefile +++ b/deps/lua/src/Makefile @@ -48,7 +48,7 @@ o: $(ALL_O) a: $(ALL_A) $(LUA_A): $(CORE_O) $(LIB_O) - $(AR) $@ $? + $(AR) $@ $(CORE_O) $(LIB_O) # DLL needs all object files $(RANLIB) $@ $(LUA_T): $(LUA_O) $(LUA_A) diff --git a/deps/lua/src/lbaselib.c b/deps/lua/src/lbaselib.c index 2a4c079d..2ab550bd 100644 --- a/deps/lua/src/lbaselib.c +++ b/deps/lua/src/lbaselib.c @@ -631,7 +631,7 @@ static void base_open (lua_State *L) { luaL_register(L, "_G", base_funcs); lua_pushliteral(L, LUA_VERSION); lua_setglobal(L, "_VERSION"); /* set global _VERSION */ - /* `ipairs' and `pairs' need auxliliary functions as upvalues */ + /* `ipairs' and `pairs' need auxiliary functions as upvalues */ auxopen(L, "ipairs", luaB_ipairs, ipairsaux); auxopen(L, "pairs", luaB_pairs, luaB_next); /* `newproxy' needs a weaktable as upvalue */ diff --git a/deps/lua/src/lcode.c b/deps/lua/src/lcode.c index cff626b7..679cb9cf 100644 --- a/deps/lua/src/lcode.c +++ b/deps/lua/src/lcode.c @@ -1,5 +1,5 @@ /* -** $Id: lcode.c,v 2.25.1.3 2007/12/28 15:32:23 roberto Exp $ +** $Id: lcode.c,v 2.25.1.5 2011/01/31 14:53:16 roberto Exp $ ** Code generator for Lua ** See Copyright Notice in lua.h */ @@ -544,10 +544,6 @@ void luaK_goiftrue (FuncState *fs, expdesc *e) { pc = NO_JUMP; /* always true; do nothing */ break; } - case VFALSE: { - pc = luaK_jump(fs); /* always jump */ - break; - } case VJMP: { invertjump(fs, e); pc = e->u.s.info; @@ -572,10 +568,6 @@ static void luaK_goiffalse (FuncState *fs, expdesc *e) { pc = NO_JUMP; /* always false; do nothing */ break; } - case VTRUE: { - pc = luaK_jump(fs); /* always jump */ - break; - } case VJMP: { pc = e->u.s.info; break; diff --git a/deps/lua/src/ldblib.c b/deps/lua/src/ldblib.c index 67de1222..2027eda5 100644 --- a/deps/lua/src/ldblib.c +++ b/deps/lua/src/ldblib.c @@ -1,5 +1,5 @@ /* -** $Id: ldblib.c,v 1.104.1.3 2008/01/21 13:11:21 roberto Exp $ +** $Id: ldblib.c,v 1.104.1.4 2009/08/04 18:50:18 roberto Exp $ ** Interface from Lua to its debug API ** See Copyright Notice in lua.h */ @@ -45,6 +45,7 @@ static int db_setmetatable (lua_State *L) { static int db_getfenv (lua_State *L) { + luaL_checkany(L, 1); lua_getfenv(L, 1); return 1; } diff --git a/deps/lua/src/ldo.c b/deps/lua/src/ldo.c index 8de05f72..d1bf786c 100644 --- a/deps/lua/src/ldo.c +++ b/deps/lua/src/ldo.c @@ -1,5 +1,5 @@ /* -** $Id: ldo.c,v 2.38.1.3 2008/01/18 22:31:22 roberto Exp $ +** $Id: ldo.c,v 2.38.1.4 2012/01/18 02:27:10 roberto Exp $ ** Stack and Call structure of Lua ** See Copyright Notice in lua.h */ @@ -217,6 +217,7 @@ static StkId adjust_varargs (lua_State *L, Proto *p, int actual) { int nvar = actual - nfixargs; /* number of extra arguments */ lua_assert(p->is_vararg & VARARG_HASARG); luaC_checkGC(L); + luaD_checkstack(L, p->maxstacksize); htab = luaH_new(L, nvar, 1); /* create `arg' table */ for (i=0; itop - nvar + i); diff --git a/deps/lua/src/lgc.c b/deps/lua/src/lgc.c index d9e0b782..e909c79a 100644 --- a/deps/lua/src/lgc.c +++ b/deps/lua/src/lgc.c @@ -1,5 +1,5 @@ /* -** $Id: lgc.c,v 2.38.1.1 2007/12/27 13:02:25 roberto Exp $ +** $Id: lgc.c,v 2.38.1.2 2011/03/18 18:05:38 roberto Exp $ ** Garbage Collector ** See Copyright Notice in lua.h */ @@ -627,7 +627,6 @@ void luaC_step (lua_State *L) { } } else { - lua_assert(g->totalbytes >= g->estimate); setthreshold(g); } } diff --git a/deps/lua/src/liolib.c b/deps/lua/src/liolib.c index e79ed1cb..649f9a59 100644 --- a/deps/lua/src/liolib.c +++ b/deps/lua/src/liolib.c @@ -1,5 +1,5 @@ /* -** $Id: liolib.c,v 2.73.1.3 2008/01/18 17:47:43 roberto Exp $ +** $Id: liolib.c,v 2.73.1.4 2010/05/14 15:33:51 roberto Exp $ ** Standard I/O (and system) library ** See Copyright Notice in lua.h */ @@ -276,7 +276,10 @@ static int read_number (lua_State *L, FILE *f) { lua_pushnumber(L, d); return 1; } - else return 0; /* read fails */ + else { + lua_pushnil(L); /* "result" to be removed */ + return 0; /* read fails */ + } } diff --git a/deps/lua/src/llex.c b/deps/lua/src/llex.c index 6dc31935..88c6790c 100644 --- a/deps/lua/src/llex.c +++ b/deps/lua/src/llex.c @@ -1,5 +1,5 @@ /* -** $Id: llex.c,v 2.20.1.1 2007/12/27 13:02:25 roberto Exp $ +** $Id: llex.c,v 2.20.1.2 2009/11/23 14:58:22 roberto Exp $ ** Lexical Analyzer ** See Copyright Notice in lua.h */ @@ -118,8 +118,10 @@ TString *luaX_newstring (LexState *ls, const char *str, size_t l) { lua_State *L = ls->L; TString *ts = luaS_newlstr(L, str, l); TValue *o = luaH_setstr(L, ls->fs->h, ts); /* entry for `str' */ - if (ttisnil(o)) + if (ttisnil(o)) { setbvalue(o, 1); /* make sure `str' will not be collected */ + luaC_checkGC(L); + } return ts; } diff --git a/deps/lua/src/loadlib.c b/deps/lua/src/loadlib.c index 0d401eba..6158c535 100644 --- a/deps/lua/src/loadlib.c +++ b/deps/lua/src/loadlib.c @@ -1,5 +1,5 @@ /* -** $Id: loadlib.c,v 1.52.1.3 2008/08/06 13:29:28 roberto Exp $ +** $Id: loadlib.c,v 1.52.1.4 2009/09/09 13:17:16 roberto Exp $ ** Dynamic library loader for Lua ** See Copyright Notice in lua.h ** @@ -639,7 +639,7 @@ LUALIB_API int luaopen_package (lua_State *L) { lua_pushvalue(L, -1); lua_replace(L, LUA_ENVIRONINDEX); /* create `loaders' table */ - lua_createtable(L, 0, sizeof(loaders)/sizeof(loaders[0]) - 1); + lua_createtable(L, sizeof(loaders)/sizeof(loaders[0]) - 1, 0); /* fill it with pre-defined loaders */ for (i=0; loaders[i] != NULL; i++) { lua_pushcfunction(L, loaders[i]); diff --git a/deps/lua/src/lparser.c b/deps/lua/src/lparser.c index 1e2a9a88..dda7488d 100644 --- a/deps/lua/src/lparser.c +++ b/deps/lua/src/lparser.c @@ -1,5 +1,5 @@ /* -** $Id: lparser.c,v 2.42.1.3 2007/12/28 15:32:23 roberto Exp $ +** $Id: lparser.c,v 2.42.1.4 2011/10/21 19:31:42 roberto Exp $ ** Lua Parser ** See Copyright Notice in lua.h */ @@ -374,9 +374,9 @@ static void close_func (LexState *ls) { lua_assert(luaG_checkcode(f)); lua_assert(fs->bl == NULL); ls->fs = fs->prev; - L->top -= 2; /* remove table and prototype from the stack */ /* last token read was anchored in defunct function; must reanchor it */ if (fs) anchor_token(ls); + L->top -= 2; /* remove table and prototype from the stack */ } diff --git a/deps/lua/src/lstrlib.c b/deps/lua/src/lstrlib.c index 1b4763d4..7a03489b 100644 --- a/deps/lua/src/lstrlib.c +++ b/deps/lua/src/lstrlib.c @@ -1,5 +1,5 @@ /* -** $Id: lstrlib.c,v 1.132.1.4 2008/07/11 17:27:21 roberto Exp $ +** $Id: lstrlib.c,v 1.132.1.5 2010/05/14 15:34:19 roberto Exp $ ** Standard library for string operations and pattern-matching ** See Copyright Notice in lua.h */ @@ -754,6 +754,7 @@ static void addintlen (char *form) { static int str_format (lua_State *L) { + int top = lua_gettop(L); int arg = 1; size_t sfl; const char *strfrmt = luaL_checklstring(L, arg, &sfl); @@ -768,7 +769,8 @@ static int str_format (lua_State *L) { else { /* format item */ char form[MAX_FORMAT]; /* to store the format (`%...') */ char buff[MAX_ITEM]; /* to store the formatted item */ - arg++; + if (++arg > top) + luaL_argerror(L, arg, "no value"); strfrmt = scanformat(L, strfrmt, form); switch (*strfrmt++) { case 'c': { diff --git a/deps/lua/src/lua.h b/deps/lua/src/lua.h index e4bdfd3b..a4b73e74 100644 --- a/deps/lua/src/lua.h +++ b/deps/lua/src/lua.h @@ -1,5 +1,5 @@ /* -** $Id: lua.h,v 1.218.1.5 2008/08/06 13:30:12 roberto Exp $ +** $Id: lua.h,v 1.218.1.7 2012/01/13 20:36:20 roberto Exp $ ** Lua - An Extensible Extension Language ** Lua.org, PUC-Rio, Brazil (http://www.lua.org) ** See Copyright Notice at the end of this file @@ -17,9 +17,9 @@ #define LUA_VERSION "Lua 5.1" -#define LUA_RELEASE "Lua 5.1.4" +#define LUA_RELEASE "Lua 5.1.5" #define LUA_VERSION_NUM 501 -#define LUA_COPYRIGHT "Copyright (C) 1994-2008 Lua.org, PUC-Rio" +#define LUA_COPYRIGHT "Copyright (C) 1994-2012 Lua.org, PUC-Rio" #define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo & W. Celes" @@ -362,7 +362,7 @@ struct lua_Debug { /****************************************************************************** -* Copyright (C) 1994-2008 Lua.org, PUC-Rio. All rights reserved. +* Copyright (C) 1994-2012 Lua.org, PUC-Rio. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the diff --git a/deps/lua/src/lvm.c b/deps/lua/src/lvm.c index ee3256ab..e0a0cd85 100644 --- a/deps/lua/src/lvm.c +++ b/deps/lua/src/lvm.c @@ -1,5 +1,5 @@ /* -** $Id: lvm.c,v 2.63.1.3 2007/12/28 15:32:23 roberto Exp $ +** $Id: lvm.c,v 2.63.1.5 2011/08/17 20:43:11 roberto Exp $ ** Lua virtual machine ** See Copyright Notice in lua.h */ @@ -133,6 +133,7 @@ void luaV_gettable (lua_State *L, const TValue *t, TValue *key, StkId val) { void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) { int loop; + TValue temp; for (loop = 0; loop < MAXTAGLOOP; loop++) { const TValue *tm; if (ttistable(t)) { /* `t' is a table? */ @@ -141,6 +142,7 @@ void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) { if (!ttisnil(oldval) || /* result is no nil? */ (tm = fasttm(L, h->metatable, TM_NEWINDEX)) == NULL) { /* or no TM? */ setobj2t(L, oldval, val); + h->flags = 0; luaC_barriert(L, h, val); return; } @@ -152,7 +154,9 @@ void luaV_settable (lua_State *L, const TValue *t, TValue *key, StkId val) { callTM(L, tm, t, key, val); return; } - t = tm; /* else repeat with `tm' */ + /* else repeat with `tm' */ + setobj(L, &temp, tm); /* avoid pointing inside table (may rehash) */ + t = &temp; } luaG_runerror(L, "loop in settable"); }