diff options
Diffstat (limited to 'Build')
| -rw-r--r-- | Build/source/README.config | 4 | ||||
| -rw-r--r-- | Build/source/libs/README | 2 | ||||
| -rw-r--r-- | Build/source/libs/lua52/ChangeLog | 5 | ||||
| -rwxr-xr-x | Build/source/libs/lua52/configure | 24 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.1-PATCHES/patch-01-const | 12 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2-PATCHES/ChangeLog (renamed from Build/source/libs/lua52/lua-5.2.1-PATCHES/ChangeLog) | 6 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/Makefile (renamed from Build/source/libs/lua52/lua-5.2.1/Makefile) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/README (renamed from Build/source/libs/lua52/lua-5.2.1/README) | 2 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/doc/contents.html (renamed from Build/source/libs/lua52/lua-5.2.1/doc/contents.html) | 18 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/doc/logo.gif (renamed from Build/source/libs/lua52/lua-5.2.1/doc/logo.gif) | bin | 4232 -> 4232 bytes | |||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/doc/lua.1 (renamed from Build/source/libs/lua52/lua-5.2.1/doc/lua.1) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/doc/lua.css (renamed from Build/source/libs/lua52/lua-5.2.1/doc/lua.css) | 6 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/doc/luac.1 (renamed from Build/source/libs/lua52/lua-5.2.1/doc/luac.1) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/doc/manual.css (renamed from Build/source/libs/lua52/lua-5.2.1/doc/manual.css) | 6 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/doc/manual.html (renamed from Build/source/libs/lua52/lua-5.2.1/doc/manual.html) | 314 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/doc/osi-certified-72x60.png (renamed from Build/source/libs/lua52/lua-5.2.1/doc/osi-certified-72x60.png) | bin | 3774 -> 3774 bytes | |||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/doc/readme.html (renamed from Build/source/libs/lua52/lua-5.2.1/doc/readme.html) | 10 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/Makefile (renamed from Build/source/libs/lua52/lua-5.2.1/src/Makefile) | 2 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lapi.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lapi.c) | 45 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lapi.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lapi.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lauxlib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lauxlib.c) | 11 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lauxlib.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lauxlib.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lbaselib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lbaselib.c) | 33 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lbitlib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lbitlib.c) | 6 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lcode.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lcode.c) | 11 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lcode.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lcode.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lcorolib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lcorolib.c) | 4 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lctype.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lctype.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lctype.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lctype.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ldblib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/ldblib.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ldebug.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/ldebug.c) | 10 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ldebug.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/ldebug.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ldo.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/ldo.c) | 15 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ldo.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/ldo.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ldump.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/ldump.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lfunc.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lfunc.c) | 4 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lfunc.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lfunc.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lgc.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lgc.c) | 90 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lgc.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lgc.h) | 16 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/linit.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/linit.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/liolib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/liolib.c) | 26 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/llex.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/llex.c) | 10 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/llex.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/llex.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/llimits.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/llimits.h) | 8 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lmathlib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lmathlib.c) | 72 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lmem.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lmem.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lmem.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lmem.h) | 15 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/loadlib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/loadlib.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lobject.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lobject.c) | 20 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lobject.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lobject.h) | 7 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lopcodes.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lopcodes.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lopcodes.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lopcodes.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/loslib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/loslib.c) | 4 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lparser.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lparser.c) | 11 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lparser.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lparser.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lstate.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lstate.c) | 4 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lstate.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lstate.h) | 4 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lstring.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lstring.c) | 6 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lstring.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lstring.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lstrlib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lstrlib.c) | 207 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ltable.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/ltable.c) | 6 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ltable.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/ltable.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ltablib.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/ltablib.c) | 20 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ltm.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/ltm.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/ltm.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/ltm.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lua.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lua.c) | 7 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lua.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lua.h) | 13 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lua.hpp (renamed from Build/source/libs/lua52/lua-5.2.1/src/lua.hpp) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/luac.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/luac.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/luaconf.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/luaconf.h) | 25 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lualib.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lualib.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lundump.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lundump.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lundump.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lundump.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lvm.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lvm.c) | 7 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lvm.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lvm.h) | 5 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lzio.c (renamed from Build/source/libs/lua52/lua-5.2.1/src/lzio.c) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/lua-5.2.2/src/lzio.h (renamed from Build/source/libs/lua52/lua-5.2.1/src/lzio.h) | 0 | ||||
| -rw-r--r-- | Build/source/libs/lua52/version.ac | 2 |
78 files changed, 655 insertions, 480 deletions
diff --git a/Build/source/README.config b/Build/source/README.config index d3f69b89382..c18622a4a6d 100644 --- a/Build/source/README.config +++ b/Build/source/README.config @@ -295,10 +295,6 @@ For system icu libraries. ----------------------------------- For most system libraries. -You need a pkg-config executable when compiling the cairo included in -TL, but it doesn't need to do anything. A symlink to, e.g., /bin/false -is sufficient. - 4.4. CLISP=/path/to/clisp ------------------------- For xindy. diff --git a/Build/source/libs/README b/Build/source/libs/README index de2aa8eaf26..3c5294ec1c3 100644 --- a/Build/source/libs/README +++ b/Build/source/libs/README @@ -33,7 +33,7 @@ libpng 1.6.2 - checked 3jun13 http://www.libpng.org/ - used by many http://www.libpng.org/pub/png/pngcode.html -lua 5.2.1 - checked 8jan12 +lua 5.2.2 - checked 28mar13 http://www.lua.org/ftp/ pixman 0.30.0 - checked 30may13 diff --git a/Build/source/libs/lua52/ChangeLog b/Build/source/libs/lua52/ChangeLog index 26d3fc19805..0aa3e9a4eb4 100644 --- a/Build/source/libs/lua52/ChangeLog +++ b/Build/source/libs/lua52/ChangeLog @@ -1,3 +1,8 @@ +2012-06-25 Peter Breitenlohner <peb@mppmu.mpg.de> + + Import lua-5.2.2. + * version.ac: Adjust. + 2012-06-18 Peter Breitenlohner <peb@mppmu.mpg.de> Import lua-5.2.1/ from http://www.lua.org/ftp/lua-5.2.1.tar.gz. diff --git a/Build/source/libs/lua52/configure b/Build/source/libs/lua52/configure index 4dd2c6f998e..fc5f3e96156 100755 --- a/Build/source/libs/lua52/configure +++ b/Build/source/libs/lua52/configure @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for lua52 for TeX Live 5.2.1. +# Generated by GNU Autoconf 2.69 for lua52 for TeX Live 5.2.2. # # Report bugs to <tex-k@tug.org>. # @@ -580,12 +580,12 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='lua52 for TeX Live' PACKAGE_TARNAME='lua52-for-tex-live' -PACKAGE_VERSION='5.2.1' -PACKAGE_STRING='lua52 for TeX Live 5.2.1' +PACKAGE_VERSION='5.2.2' +PACKAGE_STRING='lua52 for TeX Live 5.2.2' PACKAGE_BUGREPORT='tex-k@tug.org' PACKAGE_URL='' -ac_unique_file="lua-5.2.1/src/lua.c" +ac_unique_file="lua-5.2.2/src/lua.c" # Factoring default headers for most tests. ac_includes_default="\ #include <stdio.h> @@ -1280,7 +1280,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures lua52 for TeX Live 5.2.1 to adapt to many kinds of systems. +\`configure' configures lua52 for TeX Live 5.2.2 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1347,7 +1347,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of lua52 for TeX Live 5.2.1:";; + short | recursive ) echo "Configuration of lua52 for TeX Live 5.2.2:";; esac cat <<\_ACEOF @@ -1445,7 +1445,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -lua52 for TeX Live configure 5.2.1 +lua52 for TeX Live configure 5.2.2 generated by GNU Autoconf 2.69 Copyright (C) 2012 Free Software Foundation, Inc. @@ -1656,7 +1656,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by lua52 for TeX Live $as_me 5.2.1, which was +It was created by lua52 for TeX Live $as_me 5.2.2, which was generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ @@ -3579,7 +3579,7 @@ fi # Define the identity of the package. PACKAGE='lua52-for-tex-live' - VERSION='5.2.1' + VERSION='5.2.2' cat >>confdefs.h <<_ACEOF @@ -5475,7 +5475,7 @@ case $ac_cv_sys_largefile_source in #( esac -LUA52_TREE=lua-5.2.1 +LUA52_TREE=lua-5.2.2 ac_config_files="$ac_config_files Makefile include/Makefile" @@ -6023,7 +6023,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by lua52 for TeX Live $as_me 5.2.1, which was +This file was extended by lua52 for TeX Live $as_me 5.2.2, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -6089,7 +6089,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -lua52 for TeX Live config.status 5.2.1 +lua52 for TeX Live config.status 5.2.2 configured by $0, generated by GNU Autoconf 2.69, with options \\"\$ac_cs_config\\" diff --git a/Build/source/libs/lua52/lua-5.2.1-PATCHES/patch-01-const b/Build/source/libs/lua52/lua-5.2.1-PATCHES/patch-01-const deleted file mode 100644 index 668ab023c5d..00000000000 --- a/Build/source/libs/lua52/lua-5.2.1-PATCHES/patch-01-const +++ /dev/null @@ -1,12 +0,0 @@ -diff -ur lua-5.2.1.orig/src/lauxlib.c lua-5.2.1/src/lauxlib.c ---- lua-5.2.1.orig/src/lauxlib.c 2012-05-31 22:28:45.000000000 +0200 -+++ lua-5.2.1/src/lauxlib.c 2013-06-18 09:58:17.000000000 +0200 -@@ -598,7 +598,7 @@ - lf->n = 0; - do { - c = getc(lf->f); -- if (c == EOF || c != *(unsigned char *)p++) return c; -+ if (c == EOF || c != *(const unsigned char *)p++) return c; - lf->buff[lf->n++] = c; /* to be read by the parser */ - } while (*p != '\0'); - lf->n = 0; /* prefix matched; discard it */ diff --git a/Build/source/libs/lua52/lua-5.2.1-PATCHES/ChangeLog b/Build/source/libs/lua52/lua-5.2.2-PATCHES/ChangeLog index a14ae59f529..de6eba36072 100644 --- a/Build/source/libs/lua52/lua-5.2.1-PATCHES/ChangeLog +++ b/Build/source/libs/lua52/lua-5.2.2-PATCHES/ChangeLog @@ -1,3 +1,9 @@ +2012-06-25 Peter Breitenlohner <peb@mppmu.mpg.de> + + Import lua-5.2.2/ from http://www.lua.org/ftp/lua-5.2.2.tar.gz. + + * patch-01-const (removed): Now included upstream. + 2012-06-18 Peter Breitenlohner <peb@mppmu.mpg.de> Import lua-5.2.1/ from http://www.lua.org/ftp/lua-5.2.1.tar.gz. diff --git a/Build/source/libs/lua52/lua-5.2.1/Makefile b/Build/source/libs/lua52/lua-5.2.2/Makefile index bd9515fd84d..bd9515fd84d 100644 --- a/Build/source/libs/lua52/lua-5.2.1/Makefile +++ b/Build/source/libs/lua52/lua-5.2.2/Makefile diff --git a/Build/source/libs/lua52/lua-5.2.1/README b/Build/source/libs/lua52/lua-5.2.2/README index 253d1106929..6e2aee6ce3e 100644 --- a/Build/source/libs/lua52/lua-5.2.1/README +++ b/Build/source/libs/lua52/lua-5.2.2/README @@ -1,5 +1,5 @@ -This is Lua 5.2.1, released on 08 Jun 2012. +This is Lua 5.2.2, released on 21 Mar 2013. For installation instructions, license details, and further information about Lua, see doc/readme.html. diff --git a/Build/source/libs/lua52/lua-5.2.1/doc/contents.html b/Build/source/libs/lua52/lua-5.2.2/doc/contents.html index 9f5060519f6..0ce297da19c 100644 --- a/Build/source/libs/lua52/lua-5.2.1/doc/contents.html +++ b/Build/source/libs/lua52/lua-5.2.2/doc/contents.html @@ -23,7 +23,7 @@ Lua 5.2 Reference Manual <P> The reference manual is the official definition of the Lua language. For a complete introduction to Lua programming, see the book -<A HREF="http://www.lua.org/docs.html#books">Programming in Lua</A>. +<A HREF="http://www.lua.org/pil/">Programming in Lua</A>. <P> <A HREF="manual.html">start</A> @@ -33,7 +33,7 @@ For a complete introduction to Lua programming, see the book <A HREF="#index">index</A> <HR> <SMALL> -Copyright © 2011–2012 Lua.org, PUC-Rio. +Copyright © 2011–2013 Lua.org, PUC-Rio. Freely available under the terms of the <A HREF="http://www.lua.org/license.html">Lua license</A>. </SMALL> @@ -149,8 +149,8 @@ Freely available under the terms of the <A HREF="manual.html#pdf-error">error</A><BR> <A HREF="manual.html#pdf-getmetatable">getmetatable</A><BR> <A HREF="manual.html#pdf-ipairs">ipairs</A><BR> -<A HREF="manual.html#pdf-loadfile">loadfile</A><BR> <A HREF="manual.html#pdf-load">load</A><BR> +<A HREF="manual.html#pdf-loadfile">loadfile</A><BR> <A HREF="manual.html#pdf-next">next</A><BR> <A HREF="manual.html#pdf-pairs">pairs</A><BR> <A HREF="manual.html#pdf-pcall">pcall</A><BR> @@ -385,6 +385,7 @@ Freely available under the terms of the <A HREF="manual.html#lua_pushcclosure">lua_pushcclosure</A><BR> <A HREF="manual.html#lua_pushcfunction">lua_pushcfunction</A><BR> <A HREF="manual.html#lua_pushfstring">lua_pushfstring</A><BR> +<A HREF="manual.html#lua_pushglobaltable">lua_pushglobaltable</A><BR> <A HREF="manual.html#lua_pushinteger">lua_pushinteger</A><BR> <A HREF="manual.html#lua_pushlightuserdata">lua_pushlightuserdata</A><BR> <A HREF="manual.html#lua_pushliteral">lua_pushliteral</A><BR> @@ -393,15 +394,16 @@ Freely available under the terms of the <A HREF="manual.html#lua_pushnumber">lua_pushnumber</A><BR> <A HREF="manual.html#lua_pushstring">lua_pushstring</A><BR> <A HREF="manual.html#lua_pushthread">lua_pushthread</A><BR> +<A HREF="manual.html#lua_pushunsigned">lua_pushunsigned</A><BR> <A HREF="manual.html#lua_pushvalue">lua_pushvalue</A><BR> <A HREF="manual.html#lua_pushvfstring">lua_pushvfstring</A><BR> <A HREF="manual.html#lua_rawequal">lua_rawequal</A><BR> <A HREF="manual.html#lua_rawget">lua_rawget</A><BR> <A HREF="manual.html#lua_rawgeti">lua_rawgeti</A><BR> +<A HREF="manual.html#lua_rawgetp">lua_rawgetp</A><BR> <A HREF="manual.html#lua_rawlen">lua_rawlen</A><BR> <A HREF="manual.html#lua_rawset">lua_rawset</A><BR> <A HREF="manual.html#lua_rawseti">lua_rawseti</A><BR> -<A HREF="manual.html#lua_rawgetp">lua_rawgetp</A><BR> <A HREF="manual.html#lua_rawsetp">lua_rawsetp</A><BR> <A HREF="manual.html#lua_register">lua_register</A><BR> <A HREF="manual.html#lua_remove">lua_remove</A><BR> @@ -460,8 +462,8 @@ Freely available under the terms of the <A HREF="manual.html#luaL_buffinitsize">luaL_buffinitsize</A><BR> <A HREF="manual.html#luaL_callmeta">luaL_callmeta</A><BR> <A HREF="manual.html#luaL_checkany">luaL_checkany</A><BR> -<A HREF="manual.html#luaL_checkinteger">luaL_checkinteger</A><BR> <A HREF="manual.html#luaL_checkint">luaL_checkint</A><BR> +<A HREF="manual.html#luaL_checkinteger">luaL_checkinteger</A><BR> <A HREF="manual.html#luaL_checklong">luaL_checklong</A><BR> <A HREF="manual.html#luaL_checklstring">luaL_checklstring</A><BR> <A HREF="manual.html#luaL_checknumber">luaL_checknumber</A><BR> @@ -492,8 +494,8 @@ Freely available under the terms of the <A HREF="manual.html#luaL_newmetatable">luaL_newmetatable</A><BR> <A HREF="manual.html#luaL_newstate">luaL_newstate</A><BR> <A HREF="manual.html#luaL_openlibs">luaL_openlibs</A><BR> -<A HREF="manual.html#luaL_optinteger">luaL_optinteger</A><BR> <A HREF="manual.html#luaL_optint">luaL_optint</A><BR> +<A HREF="manual.html#luaL_optinteger">luaL_optinteger</A><BR> <A HREF="manual.html#luaL_optlong">luaL_optlong</A><BR> <A HREF="manual.html#luaL_optlstring">luaL_optlstring</A><BR> <A HREF="manual.html#luaL_optnumber">luaL_optnumber</A><BR> @@ -521,10 +523,10 @@ Freely available under the terms of the <HR> <SMALL CLASS="footer"> Last update: -Sat May 26 08:52:25 BRT 2012 +Tue Mar 12 11:22:18 BRT 2013 </SMALL> <!-- -Last change: revised for Lua 5.2.1 +Last change: revised for Lua 5.2.2 --> </BODY> diff --git a/Build/source/libs/lua52/lua-5.2.1/doc/logo.gif b/Build/source/libs/lua52/lua-5.2.2/doc/logo.gif Binary files differindex 2f5e4ac2e74..2f5e4ac2e74 100644 --- a/Build/source/libs/lua52/lua-5.2.1/doc/logo.gif +++ b/Build/source/libs/lua52/lua-5.2.2/doc/logo.gif diff --git a/Build/source/libs/lua52/lua-5.2.1/doc/lua.1 b/Build/source/libs/lua52/lua-5.2.2/doc/lua.1 index 1dbf04366ce..1dbf04366ce 100644 --- a/Build/source/libs/lua52/lua-5.2.1/doc/lua.1 +++ b/Build/source/libs/lua52/lua-5.2.2/doc/lua.1 diff --git a/Build/source/libs/lua52/lua-5.2.1/doc/lua.css b/Build/source/libs/lua52/lua-5.2.2/doc/lua.css index 7fafbb1bb63..240e85eb8b0 100644 --- a/Build/source/libs/lua52/lua-5.2.1/doc/lua.css +++ b/Build/source/libs/lua52/lua-5.2.2/doc/lua.css @@ -16,10 +16,10 @@ h1, h2, h3, h4 { h2 { padding-top: 0.4em ; padding-bottom: 0.4em ; - padding-left: 30px ; - padding-right: 30px ; - margin-left: -30px ; + padding-left: 1em ; + padding-right: 1em ; background-color: #E0E0FF ; + border-radius: 8px ; } h3 { diff --git a/Build/source/libs/lua52/lua-5.2.1/doc/luac.1 b/Build/source/libs/lua52/lua-5.2.2/doc/luac.1 index 33a4ed00ace..33a4ed00ace 100644 --- a/Build/source/libs/lua52/lua-5.2.1/doc/luac.1 +++ b/Build/source/libs/lua52/lua-5.2.2/doc/luac.1 diff --git a/Build/source/libs/lua52/lua-5.2.1/doc/manual.css b/Build/source/libs/lua52/lua-5.2.2/doc/manual.css index b49b362937a..269bd4358e6 100644 --- a/Build/source/libs/lua52/lua-5.2.1/doc/manual.css +++ b/Build/source/libs/lua52/lua-5.2.2/doc/manual.css @@ -18,7 +18,9 @@ span.apii { p+h1, ul+h1 { padding-top: 0.4em ; padding-bottom: 0.4em ; - padding-left: 30px ; - margin-left: -30px ; + padding-left: 24px ; + margin-left: -24px ; background-color: #E0E0FF ; + border-radius: 8px ; } + diff --git a/Build/source/libs/lua52/lua-5.2.1/doc/manual.html b/Build/source/libs/lua52/lua-5.2.2/doc/manual.html index 4ba084dfc84..85365363fb3 100644 --- a/Build/source/libs/lua52/lua-5.2.1/doc/manual.html +++ b/Build/source/libs/lua52/lua-5.2.2/doc/manual.html @@ -19,7 +19,7 @@ Lua 5.2 Reference Manual by Roberto Ierusalimschy, Luiz Henrique de Figueiredo, Waldemar Celes <p> <small> -Copyright © 2011–2012 Lua.org, PUC-Rio. +Copyright © 2011–2013 Lua.org, PUC-Rio. Freely available under the terms of the <a href="http://www.lua.org/license.html">Lua license</a>. </small> @@ -33,7 +33,7 @@ Freely available under the terms of the <!-- ====================================================================== --> <p> -<!-- $Id: manual.of,v 1.99 2012/06/08 15:30:20 roberto Exp $ --> +<!-- $Id: manual.of,v 1.103 2013/03/14 18:51:56 roberto Exp $ --> @@ -424,7 +424,6 @@ This should be read as <pre> rawget(getmetatable(obj) or {}, event) </pre><p> - This means that the access to a metamethod does not invoke other metamethods, and access to objects with no metatables does not fail (it simply results in <b>nil</b>). @@ -915,7 +914,7 @@ its finalizer will never be called twice. <p> When you close a state (see <a href="#lua_close"><code>lua_close</code></a>), -Lua calls the finalizers of all objects marked for collection, +Lua calls the finalizers of all objects marked for finalization, following the reverse order that they were marked. If any finalizer marks new objects for collection during that phase, these new objects will not be finalized. @@ -1255,8 +1254,7 @@ is converted to a simple newline. <p> -When parsing a from a string source, -any byte in a literal string not +Any byte in a literal string not explicitly affected by the previous rules represents itself. However, Lua opens files for parsing in text mode, and the system file functions may have problems with @@ -1410,6 +1408,35 @@ or write two semicolons in sequence: </pre> <p> +Function calls and assignments +can start with an open parenthesis. +This possibility leads to an ambiguity in Lua's grammar. +Consider the following fragment: + +<pre> + a = b + c + (print or io.write)('done') +</pre><p> +The grammar could see it in two ways: + +<pre> + a = b + c(print or io.write)('done') + + a = b + c; (print or io.write)('done') +</pre><p> +The current parser always sees such constructions +in the first way, +interpreting the open parenthesis +as the start of the arguments to a call. +To avoid this ambiguity, +it is a good practice to always precede with a semicolon +statements that start with a parenthesis: + +<pre> + ;(print or io.write)('done') +</pre> + +<p> A block can be explicitly delimited to produce a single statement: <pre> @@ -1428,7 +1455,7 @@ of another block (see <a href="#3.3.4">§3.3.4</a>). <h3>3.3.2 – <a name="3.3.2">Chunks</a></h3> <p> -The unit of execution of Lua is called a <em>chunk</em>. +The unit of compilation of Lua is called a <em>chunk</em>. Syntactically, a chunk is simply a block: @@ -1859,7 +1886,8 @@ then no adjustment is made (unless the expression is enclosed in parentheses). In all other contexts, Lua adjusts the result list to one element, -discarding all values except the first one. +either discarding all values except the first one +or adding a single <b>nil</b> if there are no values. <p> @@ -2559,32 +2587,35 @@ works only with <em>valid indices</em> or <em>acceptable indices</em>. <p> A <em>valid index</em> is an index that refers to a -valid position within the stack, that is, -it lies between 1 and the stack top +real position within the stack, that is, +its position lies between 1 and the stack top (<code>1 ≤ abs(index) ≤ top</code>). -Usually, functions that need a specific stack position -(e.g., <a href="#lua_remove"><code>lua_remove</code></a>) require valid indices. +Usually, functions that can modify the value at an index +require valid indices. + + +<p> +Unless otherwise noted, +any function that accepts valid indices also accepts <em>pseudo-indices</em>, +which represent some Lua values that are accessible to C code +but which are not in the stack. +Pseudo-indices are used to access the registry +and the upvalues of a C function (see <a href="#4.4">§4.4</a>). <p> Functions that do not need a specific stack position, but only a value in the stack (e.g., query functions), can be called with acceptable indices. -An <em>acceptable index</em> refers to a position within -the space allocated for the stack, +An <em>acceptable index</em> can be any valid index, +including the pseudo-indices, +but it also can be any positive index after the stack top +within the space allocated for the stack, that is, indices up to the stack size. -More formally, we define an acceptable index -as follows: - -<pre> - (index < 0 && abs(index) <= top) || - (index > 0 && index <= stack size) -</pre><p> (Note that 0 is never an acceptable index.) -When a function is called, -its stack size is <code>top + LUA_MINSTACK</code>. -You can change its stack size through function <a href="#lua_checkstack"><code>lua_checkstack</code></a>. +Except when noted otherwise, +functions in the API work with acceptable indices. <p> @@ -2598,16 +2629,8 @@ that is, without the need to check whether 3 is a valid index. <p> For functions that can be called with acceptable indices, any non-valid index is treated as if it -contains a value of a virtual type <a name="pdf-LUA_TNONE"><code>LUA_TNONE</code></a>. - - -<p> -Unless otherwise noted, -any function that accepts valid indices also accepts <em>pseudo-indices</em>, -which represent some Lua values that are accessible to C code -but which are not in the stack. -Pseudo-indices are used to access the registry -and the upvalues of a C function (see <a href="#4.4">§4.4</a>). +contains a value of a virtual type <a name="pdf-LUA_TNONE"><code>LUA_TNONE</code></a>, +which behaves like a nil value. @@ -2628,13 +2651,13 @@ accessible to the function whenever it is called. Whenever a C function is called, its upvalues are located at specific pseudo-indices. These pseudo-indices are produced by the macro -<a name="lua_upvalueindex"><code>lua_upvalueindex</code></a>. +<a href="#lua_upvalueindex"><code>lua_upvalueindex</code></a>. The first value associated with a function is at position <code>lua_upvalueindex(1)</code>, and so on. Any access to <code>lua_upvalueindex(<em>n</em>)</code>, where <em>n</em> is greater than the number of upvalues of the current function (but not greater than 256), -produces an acceptable (but invalid) index. +produces an acceptable but invalid index. @@ -2647,7 +2670,8 @@ Lua provides a <em>registry</em>, a predefined table that can be used by any C code to store whatever Lua values it needs to store. The registry table is always located at pseudo-index -<a name="pdf-LUA_REGISTRYINDEX"><code>LUA_REGISTRYINDEX</code></a>. +<a name="pdf-LUA_REGISTRYINDEX"><code>LUA_REGISTRYINDEX</code></a>, +which is a valid index. Any C library can store data into this table, but it should take care to choose keys that are different from those used @@ -2692,8 +2716,8 @@ the global environment. <p> Internally, Lua uses the C <code>longjmp</code> facility to handle errors. -(You can also choose to use exceptions if you use C++; -see file <code>luaconf.h</code>.) +(You can also choose to use exceptions if you compile Lua as C++; +search for <code>LUAI_THROW</code> in the source code.) When Lua faces any error (such as a memory allocation error, type errors, syntax errors, and runtime errors) @@ -3136,8 +3160,8 @@ might need to close states as soon as they are not needed. <p> Compares two Lua values. -Returns 1 if the value at acceptable index <code>index1</code> satisfies <code>op</code> -when compared with the value at acceptable index <code>index2</code>, +Returns 1 if the value at index <code>index1</code> satisfies <code>op</code> +when compared with the value at index <code>index2</code>, following the semantics of the corresponding Lua operator (that is, it may call metamethods). Otherwise returns 0. @@ -3180,7 +3204,7 @@ Concatenation is performed following the usual semantics of Lua <pre>void lua_copy (lua_State *L, int fromidx, int toidx);</pre> <p> -Moves the element at the valid index <code>fromidx</code> +Moves the element at index <code>fromidx</code> into the valid index <code>toidx</code> without shifting any element (therefore replacing the value at that position). @@ -3390,7 +3414,7 @@ as in the case of a yield. <p> Pushes onto the stack the value <code>t[k]</code>, -where <code>t</code> is the value at the given valid index. +where <code>t</code> is the value at the given index. As in Lua, this function may trigger a metamethod for the "index" event (see <a href="#2.4">§2.4</a>). @@ -3414,8 +3438,7 @@ Pushes onto the stack the value of the global <code>name</code>. <pre>int lua_getmetatable (lua_State *L, int index);</pre> <p> -Pushes onto the stack the metatable of the value at the given -acceptable index. +Pushes onto the stack the metatable of the value at the given index. If the value does not have a metatable, the function returns 0 and pushes nothing on the stack. @@ -3429,7 +3452,7 @@ the function returns 0 and pushes nothing on the stack. <p> Pushes onto the stack the value <code>t[k]</code>, -where <code>t</code> is the value at the given valid index +where <code>t</code> is the value at the given index and <code>k</code> is the value at the top of the stack. @@ -3477,7 +3500,7 @@ This Lua value must be a table or <b>nil</b>. <p> Moves the top element into the given valid index, shifting up the elements above this index to open space. -Cannot be called with a pseudo-index, +This function cannot be called with a pseudo-index, because a pseudo-index is not an actual stack position. @@ -3505,7 +3528,7 @@ which is usually the largest signed integral type the machine handles <pre>int lua_isboolean (lua_State *L, int index);</pre> <p> -Returns 1 if the value at the given acceptable index is a boolean, +Returns 1 if the value at the given index is a boolean, and 0 otherwise. @@ -3517,7 +3540,7 @@ and 0 otherwise. <pre>int lua_iscfunction (lua_State *L, int index);</pre> <p> -Returns 1 if the value at the given acceptable index is a C function, +Returns 1 if the value at the given index is a C function, and 0 otherwise. @@ -3529,7 +3552,7 @@ and 0 otherwise. <pre>int lua_isfunction (lua_State *L, int index);</pre> <p> -Returns 1 if the value at the given acceptable index is a function +Returns 1 if the value at the given index is a function (either C or Lua), and 0 otherwise. @@ -3541,7 +3564,7 @@ Returns 1 if the value at the given acceptable index is a function <pre>int lua_islightuserdata (lua_State *L, int index);</pre> <p> -Returns 1 if the value at the given acceptable index is a light userdata, +Returns 1 if the value at the given index is a light userdata, and 0 otherwise. @@ -3553,7 +3576,7 @@ and 0 otherwise. <pre>int lua_isnil (lua_State *L, int index);</pre> <p> -Returns 1 if the value at the given acceptable index is <b>nil</b>, +Returns 1 if the value at the given index is <b>nil</b>, and 0 otherwise. @@ -3565,8 +3588,7 @@ and 0 otherwise. <pre>int lua_isnone (lua_State *L, int index);</pre> <p> -Returns 1 if the given acceptable index is not valid -(that is, it refers to an element outside the current stack), +Returns 1 if the given index is not valid, and 0 otherwise. @@ -3578,8 +3600,7 @@ and 0 otherwise. <pre>int lua_isnoneornil (lua_State *L, int index);</pre> <p> -Returns 1 if the given acceptable index is not valid -(that is, it refers to an element outside the current stack) +Returns 1 if the given index is not valid or if the value at this index is <b>nil</b>, and 0 otherwise. @@ -3592,7 +3613,7 @@ and 0 otherwise. <pre>int lua_isnumber (lua_State *L, int index);</pre> <p> -Returns 1 if the value at the given acceptable index is a number +Returns 1 if the value at the given index is a number or a string convertible to a number, and 0 otherwise. @@ -3605,7 +3626,7 @@ and 0 otherwise. <pre>int lua_isstring (lua_State *L, int index);</pre> <p> -Returns 1 if the value at the given acceptable index is a string +Returns 1 if the value at the given index is a string or a number (which is always convertible to a string), and 0 otherwise. @@ -3618,7 +3639,7 @@ and 0 otherwise. <pre>int lua_istable (lua_State *L, int index);</pre> <p> -Returns 1 if the value at the given acceptable index is a table, +Returns 1 if the value at the given index is a table, and 0 otherwise. @@ -3630,7 +3651,7 @@ and 0 otherwise. <pre>int lua_isthread (lua_State *L, int index);</pre> <p> -Returns 1 if the value at the given acceptable index is a thread, +Returns 1 if the value at the given index is a thread, and 0 otherwise. @@ -3642,7 +3663,7 @@ and 0 otherwise. <pre>int lua_isuserdata (lua_State *L, int index);</pre> <p> -Returns 1 if the value at the given acceptable index is a userdata +Returns 1 if the value at the given index is a userdata (either full or light), and 0 otherwise. @@ -3654,7 +3675,7 @@ Returns 1 if the value at the given acceptable index is a userdata <pre>void lua_len (lua_State *L, int index);</pre> <p> -Returns the "length" of the value at the given acceptable index; +Returns the "length" of the value at the given index; it is equivalent to the '<code>#</code>' operator in Lua (see <a href="#3.4.6">§3.4.6</a>). The result is pushed on the stack. @@ -3719,6 +3740,12 @@ a <code>NULL</code> value is equivalent to the string "<code>bt</code>". <p> +<code>lua_load</code> uses the stack internally, +so the reader function should always leave the stack +unmodified when returning. + + +<p> If the resulting function has one upvalue, this upvalue is set to the value of the global environment stored at index <code>LUA_RIDX_GLOBALS</code> in the registry (see <a href="#4.5">§4.5</a>). @@ -4038,7 +4065,7 @@ Note that <code>f</code> is used twice. <p> Pushes onto the stack a formatted string and returns a pointer to this string. -It is similar to the C function <code>sprintf</code>, +It is similar to the ANSI C function <code>sprintf</code>, but has some important differences: <ul> @@ -4066,6 +4093,17 @@ The conversion specifiers can only be +<hr><h3><a name="lua_pushglobaltable"><code>lua_pushglobaltable</code></a></h3><p> +<span class="apii">[-0, +1, –]</span> +<pre>void lua_pushglobaltable (lua_State *L);</pre> + +<p> +Pushes the global environment onto the stack. + + + + + <hr><h3><a name="lua_pushinteger"><code>lua_pushinteger</code></a></h3><p> <span class="apii">[-0, +1, –]</span> <pre>void lua_pushinteger (lua_State *L, lua_Integer n);</pre> @@ -4189,12 +4227,23 @@ Returns 1 if this thread is the main thread of its state. +<hr><h3><a name="lua_pushunsigned"><code>lua_pushunsigned</code></a></h3><p> +<span class="apii">[-0, +1, –]</span> +<pre>void lua_pushunsigned (lua_State *L, lua_Unsigned n);</pre> + +<p> +Pushes a number with value <code>n</code> onto the stack. + + + + + <hr><h3><a name="lua_pushvalue"><code>lua_pushvalue</code></a></h3><p> <span class="apii">[-0, +1, –]</span> <pre>void lua_pushvalue (lua_State *L, int index);</pre> <p> -Pushes a copy of the element at the given valid index +Pushes a copy of the element at the given index onto the stack. @@ -4220,7 +4269,7 @@ instead of a variable number of arguments. <pre>int lua_rawequal (lua_State *L, int index1, int index2);</pre> <p> -Returns 1 if the two values in acceptable indices <code>index1</code> and +Returns 1 if the two values in indices <code>index1</code> and <code>index2</code> are primitively equal (that is, without calling metamethods). Otherwise returns 0. @@ -4248,7 +4297,7 @@ Similar to <a href="#lua_gettable"><code>lua_gettable</code></a>, but does a raw <p> Pushes onto the stack the value <code>t[n]</code>, -where <code>t</code> is the table at the given valid index. +where <code>t</code> is the table at the given index. The access is raw; that is, it does not invoke metamethods. @@ -4262,7 +4311,7 @@ that is, it does not invoke metamethods. <p> Pushes onto the stack the value <code>t[k]</code>, -where <code>t</code> is the table at the given valid index and +where <code>t</code> is the table at the given index and <code>k</code> is the pointer <code>p</code> represented as a light userdata. The access is raw; that is, it does not invoke metamethods. @@ -4276,7 +4325,7 @@ that is, it does not invoke metamethods. <pre>size_t lua_rawlen (lua_State *L, int index);</pre> <p> -Returns the raw "length" of the value at the given acceptable index: +Returns the raw "length" of the value at the given index: for strings, this is the string length; for tables, this is the result of the length operator ('<code>#</code>') with no metamethods; @@ -4306,7 +4355,7 @@ Similar to <a href="#lua_settable"><code>lua_settable</code></a>, but does a raw <p> Does the equivalent of <code>t[n] = v</code>, -where <code>t</code> is the table at the given valid index +where <code>t</code> is the table at the given index and <code>v</code> is the value at the top of the stack. @@ -4325,7 +4374,7 @@ that is, it does not invoke metamethods. <p> Does the equivalent of <code>t[k] = v</code>, -where <code>t</code> is the table at the given valid index, +where <code>t</code> is the table at the given index, <code>k</code> is the pointer <code>p</code> represented as a light userdata, and <code>v</code> is the value at the top of the stack. @@ -4384,7 +4433,7 @@ It is defined as a macro: <p> Removes the element at the given valid index, shifting down the elements above this index to fill the gap. -Cannot be called with a pseudo-index, +This function cannot be called with a pseudo-index, because a pseudo-index is not an actual stack position. @@ -4396,9 +4445,9 @@ because a pseudo-index is not an actual stack position. <pre>void lua_replace (lua_State *L, int index);</pre> <p> -Moves the top element into the given position +Moves the top element into the given valid index without shifting any element -(therefore replacing the value at the given position), +(therefore replacing the value at the given index), and then pops the top element. @@ -4436,7 +4485,9 @@ The error message is on the top of the stack. <p> -To resume a coroutine, you put on its stack only the values to +To resume a coroutine, +you remove any results from the last <a href="#lua_yield"><code>lua_yield</code></a>, +put on its stack only the values to be passed as results from <code>yield</code>, and then call <a href="#lua_resume"><code>lua_resume</code></a>. @@ -4468,7 +4519,7 @@ with user data <code>ud</code>. <p> Does the equivalent to <code>t[k] = v</code>, -where <code>t</code> is the value at the given valid index +where <code>t</code> is the value at the given index and <code>v</code> is the value at the top of the stack. @@ -4499,8 +4550,7 @@ sets it as the new value of global <code>name</code>. <p> Pops a table from the stack and -sets it as the new metatable for the value at the given -acceptable index. +sets it as the new metatable for the value at the given index. @@ -4512,7 +4562,7 @@ acceptable index. <p> Does the equivalent to <code>t[k] = v</code>, -where <code>t</code> is the value at the given valid index, +where <code>t</code> is the value at the given index, <code>v</code> is the value at the top of the stack, and <code>k</code> is the value just below the top. @@ -4531,7 +4581,7 @@ for the "newindex" event (see <a href="#2.4">§2.4</a>). <pre>void lua_settop (lua_State *L, int index);</pre> <p> -Accepts any acceptable index, or 0, +Accepts any index, or 0, and sets the stack top to this index. If the new top is larger than the old one, then the new elements are filled with <b>nil</b>. @@ -4603,13 +4653,12 @@ You can resume threads with status <a href="#pdf-LUA_OK"><code>LUA_OK</code></a> <pre>int lua_toboolean (lua_State *L, int index);</pre> <p> -Converts the Lua value at the given acceptable index to a C boolean +Converts the Lua value at the given index to a C boolean value (0 or 1). Like all tests in Lua, <a href="#lua_toboolean"><code>lua_toboolean</code></a> returns true for any Lua value different from <b>false</b> and <b>nil</b>; otherwise it returns false. -It also returns false when called with a non-valid index. (If you want to accept only actual boolean values, use <a href="#lua_isboolean"><code>lua_isboolean</code></a> to test the value's type.) @@ -4622,7 +4671,7 @@ use <a href="#lua_isboolean"><code>lua_isboolean</code></a> to test the value's <pre>lua_CFunction lua_tocfunction (lua_State *L, int index);</pre> <p> -Converts a value at the given acceptable index to a C function. +Converts a value at the given index to a C function. That value must be a C function; otherwise, returns <code>NULL</code>. @@ -4646,7 +4695,7 @@ Equivalent to <a href="#lua_tointegerx"><code>lua_tointegerx</code></a> with <co <pre>lua_Integer lua_tointegerx (lua_State *L, int index, int *isnum);</pre> <p> -Converts the Lua value at the given acceptable index +Converts the Lua value at the given index to the signed integral type <a href="#lua_Integer"><code>lua_Integer</code></a>. The Lua value must be a number or a string convertible to a number (see <a href="#3.4.2">§3.4.2</a>); @@ -4672,7 +4721,7 @@ indicates whether the operation succeeded. <pre>const char *lua_tolstring (lua_State *L, int index, size_t *len);</pre> <p> -Converts the Lua value at the given acceptable index to a C string. +Converts the Lua value at the given index to a C string. If <code>len</code> is not <code>NULL</code>, it also sets <code>*len</code> with the string length. The Lua value must be a string or a number; @@ -4714,7 +4763,7 @@ Equivalent to <a href="#lua_tonumberx"><code>lua_tonumberx</code></a> with <code <pre>lua_Number lua_tonumberx (lua_State *L, int index, int *isnum);</pre> <p> -Converts the Lua value at the given acceptable index +Converts the Lua value at the given index to the C type <a href="#lua_Number"><code>lua_Number</code></a> (see <a href="#lua_Number"><code>lua_Number</code></a>). The Lua value must be a number or a string convertible to a number (see <a href="#3.4.2">§3.4.2</a>); @@ -4735,7 +4784,7 @@ indicates whether the operation succeeded. <pre>const void *lua_topointer (lua_State *L, int index);</pre> <p> -Converts the value at the given acceptable index to a generic +Converts the value at the given index to a generic C pointer (<code>void*</code>). The value can be a userdata, a table, a thread, or a function; otherwise, <code>lua_topointer</code> returns <code>NULL</code>. @@ -4766,7 +4815,7 @@ Equivalent to <a href="#lua_tolstring"><code>lua_tolstring</code></a> with <code <pre>lua_State *lua_tothread (lua_State *L, int index);</pre> <p> -Converts the value at the given acceptable index to a Lua thread +Converts the value at the given index to a Lua thread (represented as <code>lua_State*</code>). This value must be a thread; otherwise, the function returns <code>NULL</code>. @@ -4791,7 +4840,7 @@ Equivalent to <a href="#lua_tounsignedx"><code>lua_tounsignedx</code></a> with < <pre>lua_Unsigned lua_tounsignedx (lua_State *L, int index, int *isnum);</pre> <p> -Converts the Lua value at the given acceptable index +Converts the Lua value at the given index to the unsigned integral type <a href="#lua_Unsigned"><code>lua_Unsigned</code></a>. The Lua value must be a number or a string convertible to a number (see <a href="#3.4.2">§3.4.2</a>); @@ -4820,7 +4869,7 @@ indicates whether the operation succeeded. <pre>void *lua_touserdata (lua_State *L, int index);</pre> <p> -If the value at the given acceptable index is a full userdata, +If the value at the given index is a full userdata, returns its block address. If the value is a light userdata, returns its pointer. @@ -4835,8 +4884,8 @@ Otherwise, returns <code>NULL</code>. <pre>int lua_type (lua_State *L, int index);</pre> <p> -Returns the type of the value in the given acceptable index, -or <code>LUA_TNONE</code> for a non-valid index. +Returns the type of the value in the given valid index, +or <code>LUA_TNONE</code> for a non-valid (but acceptable) index. The types returned by <a href="#lua_type"><code>lua_type</code></a> are coded by the following constants defined in <code>lua.h</code>: <a name="pdf-LUA_TNIL"><code>LUA_TNIL</code></a>, @@ -4882,6 +4931,18 @@ whichever can hold 32-bit values. +<hr><h3><a name="lua_upvalueindex"><code>lua_upvalueindex</code></a></h3><p> +<span class="apii">[-0, +0, –]</span> +<pre>int lua_upvalueindex (int i);</pre> + +<p> +Returns the pseudo-index that represents the <code>i</code>-th upvalue of +the running function (see <a href="#4.4">§4.4</a>). + + + + + <hr><h3><a name="lua_version"><code>lua_version</code></a></h3><p> <span class="apii">[-0, +0, <em>v</em>]</span> <pre>const lua_Number *lua_version (lua_State *L);</pre> @@ -6095,7 +6156,7 @@ in the registry (see <a href="#luaL_newmetatable"><code>luaL_newmetatable</code> <p> Ensures that the value <code>t[fname]</code>, -where <code>t</code> is the value at the valid index <code>idx</code>, +where <code>t</code> is the value at index <code>idx</code>, is a table, and pushes that table onto the stack. Returns true if it finds a previous table there @@ -6127,7 +6188,7 @@ Pushes the resulting string on the stack and returns it. <pre>int luaL_len (lua_State *L, int index);</pre> <p> -Returns the "length" of the value at the given acceptable index +Returns the "length" of the value at the given index as a number; it is equivalent to the '<code>#</code>' operator in Lua (see <a href="#3.4.6">§3.4.6</a>). Raises an error if the result of the operation is not a number. @@ -6242,7 +6303,7 @@ it does not run it. <hr><h3><a name="luaL_newlib"><code>luaL_newlib</code></a></h3><p> <span class="apii">[-0, +1, <em>e</em>]</span> -<pre>int luaL_newlib (lua_State *L, const luaL_Reg *l);</pre> +<pre>void luaL_newlib (lua_State *L, const luaL_Reg *l);</pre> <p> Creates a new table and registers there @@ -6258,7 +6319,7 @@ It is implemented as the following macro: <hr><h3><a name="luaL_newlibtable"><code>luaL_newlibtable</code></a></h3><p> <span class="apii">[-0, +1, <em>e</em>]</span> -<pre>int luaL_newlibtable (lua_State *L, const luaL_Reg l[]);</pre> +<pre>void luaL_newlibtable (lua_State *L, const luaL_Reg l[]);</pre> <p> Creates a new table with a size optimized @@ -6622,7 +6683,7 @@ it returns <code>NULL</code> instead of throwing an error. <pre>const char *luaL_tolstring (lua_State *L, int idx, size_t *len);</pre> <p> -Converts any Lua value at the given acceptable index to a C string +Converts any Lua value at the given index to a C string in a reasonable format. The resulting string is pushed onto the stack and also returned by the function. @@ -6986,11 +7047,14 @@ otherwise, returns <b>nil</b> plus the error message. <p> If the resulting function has upvalues, -the first upvalue is set to the value of the -global environment or to <code>env</code>, -if that parameter is given. -When loading main chunks, -the first upvalue will be the <code>_ENV</code> variable (see <a href="#2.2">§2.2</a>). +the first upvalue is set to the value of <code>env</code>, +if that parameter is given, +or to the value of the global environment. +(When you load a main chunk, +the resulting function will always have exactly one upvalue, +the <code>_ENV</code> variable (see <a href="#2.2">§2.2</a>). +When you load a binary chunk created from a function (see <a href="#pdf-string.dump"><code>string.dump</code></a>), +the resulting function can have arbitrary upvalues.) <p> @@ -7510,7 +7574,6 @@ or a default path defined in <code>luaconf.h</code>. <p> - <hr><h3><a name="pdf-package.loaded"><code>package.loaded</code></a></h3> @@ -7546,7 +7609,8 @@ available to other dynamically linked libraries. Otherwise, it looks for a function <code>funcname</code> inside the library and returns this function as a C function. -(So, <code>funcname</code> must follow the prototype <a href="#lua_CFunction"><code>lua_CFunction</code></a>). +So, <code>funcname</code> must follow the <a href="#lua_CFunction"><code>lua_CFunction</code></a> prototype +(see <a href="#lua_CFunction"><code>lua_CFunction</code></a>). <p> @@ -7842,7 +7906,7 @@ after the two indices. <p> Returns a formatted version of its variable number of arguments following the description given in its first argument (which must be a string). -The format string follows the same rules as the C function <code>sprintf</code>. +The format string follows the same rules as the ANSI C function <code>sprintf</code>. The only differences are that the options/modifiers <code>*</code>, <code>h</code>, <code>L</code>, <code>l</code>, <code>n</code>, and <code>p</code> are not supported @@ -8306,7 +8370,7 @@ all table accesses (get/set) performed by these functions are raw. <p> Given a list where all elements are strings or numbers, -returns <code>list[i]..sep..list[i+1] ··· sep..list[j]</code>. +returns the string <code>list[i]..sep..list[i+1] ··· sep..list[j]</code>. The default value for <code>sep</code> is the empty string, the default for <code>i</code> is 1, and the default for <code>j</code> is <code>#list</code>. @@ -8348,10 +8412,17 @@ Note that the resulting table may not be a sequence. <p> Removes from <code>list</code> the element at position <code>pos</code>, -shifting down the elements +returning the value of the removed element. +When <code>pos</code> is an integer between 1 and <code>#list</code>, +it shifts down the elements <code>list[pos+1], list[pos+2], ···, list[#list]</code> -and erasing element <code>list[#list]</code>. -Returns the value of the removed element. +and erases element <code>list[#list]</code>; +The index <code>pos</code> can also be 0 when <code>#list</code> is 0, +or <code>#list + 1</code>; +in those cases, the function erases the element <code>list[pos]</code>. + + +<p> The default value for <code>pos</code> is <code>#list</code>, so that a call <code>table.remove(t)</code> removes the last element of list <code>t</code>. @@ -8990,6 +9061,11 @@ all I/O functions return <b>nil</b> on failure (plus an error message as a second result and a system-dependent error code as a third result) and some value different from <b>nil</b> on success. +On non-Posix systems, +the computation of the error message and error code +in case of errors +may be not thread safe, +because they rely on the global C variable <code>errno</code>. <p> @@ -9410,7 +9486,7 @@ if the information is not available. <p> If <code>format</code> is not "<code>*t</code>", then <code>date</code> returns the date as a string, -formatted according to the same rules as the C function <code>strftime</code>. +formatted according to the same rules as the ANSI C function <code>strftime</code>. <p> @@ -9421,8 +9497,9 @@ the host system and on the current locale <p> -On some systems, -this function may be not thread safe. +On non-Posix systems, +this function may be not thread safe +because of its reliance on C function <code>gmtime</code> and C function <code>localtime</code>. @@ -9444,7 +9521,7 @@ this value is exactly <code>t2</code><em>-</em><code>t1</code>. <p> -This function is equivalent to the C function <code>system</code>. +This function is equivalent to the ANSI C function <code>system</code>. It passes <code>command</code> to be executed by an operating system shell. Its first result is <b>true</b> if the command terminated successfully, @@ -9479,7 +9556,7 @@ When called without a <code>command</code>, <p> -Calls the C function <code>exit</code> to terminate the host program. +Calls the ANSI C function <code>exit</code> to terminate the host program. If <code>code</code> is <b>true</b>, the returned status is <code>EXIT_SUCCESS</code>; if <code>code</code> is <b>false</b>, @@ -9560,6 +9637,11 @@ this function only returns the name of the current locale for the given category. +<p> +This function may be not thread safe +because of its reliance on C function <code>setlocale</code>. + + <p> @@ -9746,7 +9828,7 @@ and raises an error when called with a level out of range. <p> -Variable names starting with '<code>(</code>' (open parentheses) +Variable names starting with '<code>(</code>' (open parenthesis) represent internal variables (loop control variables, temporaries, varargs, and C function locals). @@ -10415,10 +10497,10 @@ Here is the complete syntax of Lua in extended BNF. <HR> <SMALL CLASS="footer"> Last update: -Fri Jun 8 16:13:40 BRT 2012 +Thu Mar 21 12:58:59 BRT 2013 </SMALL> <!-- -Last change: revised for Lua 5.2.1 +Last change: revised for Lua 5.2.2 --> </body></html> diff --git a/Build/source/libs/lua52/lua-5.2.1/doc/osi-certified-72x60.png b/Build/source/libs/lua52/lua-5.2.2/doc/osi-certified-72x60.png Binary files differindex 07df5f6ee7a..07df5f6ee7a 100644 --- a/Build/source/libs/lua52/lua-5.2.1/doc/osi-certified-72x60.png +++ b/Build/source/libs/lua52/lua-5.2.2/doc/osi-certified-72x60.png diff --git a/Build/source/libs/lua52/lua-5.2.1/doc/readme.html b/Build/source/libs/lua52/lua-5.2.2/doc/readme.html index 2ff294ec371..5b9e47ecba8 100644 --- a/Build/source/libs/lua52/lua-5.2.1/doc/readme.html +++ b/Build/source/libs/lua52/lua-5.2.2/doc/readme.html @@ -109,7 +109,7 @@ Here are the details. <OL> <LI> Open a terminal window and move to -the top-level directory, which is named <TT>lua-5.2.1</TT>. +the top-level directory, which is named <TT>lua-5.2.2</TT>. The Makefile there controls both the build process and the installation process. <P> <LI> @@ -140,6 +140,8 @@ and liblua.a (the library). <P> If you're running Linux and get compilation errors, make sure you have installed the <TT>readline</TT> development package. +If you get link errors after that, +then try "<KBD>make linux MYLIBS=-ltermcap</KBD>". <H3>Installing Lua</H3> <P> @@ -372,7 +374,7 @@ For details, see <A HREF="http://www.lua.org/license.html">this</A>. <BLOCKQUOTE STYLE="padding-bottom: 0em"> -Copyright © 1994–2012 Lua.org, PUC-Rio. +Copyright © 1994–2013 Lua.org, PUC-Rio. <P> Permission is hereby granted, free of charge, to any person obtaining a copy @@ -400,10 +402,10 @@ THE SOFTWARE. <HR> <SMALL CLASS="footer"> Last update: -Tue May 29 21:57:51 BRT 2012 +Fri Feb 22 09:24:20 BRT 2013 </SMALL> <!-- -Last change: revised for Lua 5.2.1 +Last change: revised for Lua 5.2.2 --> </BODY> diff --git a/Build/source/libs/lua52/lua-5.2.1/src/Makefile b/Build/source/libs/lua52/lua-5.2.2/src/Makefile index 8c9ee677ee0..fea895bc065 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/Makefile +++ b/Build/source/libs/lua52/lua-5.2.2/src/Makefile @@ -103,7 +103,7 @@ freebsd: generic: $(ALL) linux: - $(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_LINUX" SYSLIBS="-Wl,-E -ldl -lreadline -lncurses" + $(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_LINUX" SYSLIBS="-Wl,-E -ldl -lreadline" macosx: $(MAKE) $(ALL) SYSCFLAGS="-DLUA_USE_MACOSX" SYSLIBS="-lreadline" diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lapi.c b/Build/source/libs/lua52/lua-5.2.2/src/lapi.c index 1854fe6159e..791d85454fb 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lapi.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lapi.c @@ -1,5 +1,5 @@ /* -** $Id: lapi.c,v 2.164 2012/06/08 15:14:04 roberto Exp $ +** $Id: lapi.c,v 2.171 2013/03/16 21:10:18 roberto Exp $ ** Lua API ** See Copyright Notice in lua.h */ @@ -40,7 +40,16 @@ const char lua_ident[] = /* corresponding test */ #define isvalid(o) ((o) != luaO_nilobject) -#define api_checkvalidindex(L, i) api_check(L, isvalid(i), "invalid index") +/* test for pseudo index */ +#define ispseudo(i) ((i) <= LUA_REGISTRYINDEX) + +/* test for valid but not pseudo index */ +#define isstackindex(i, o) (isvalid(o) && !ispseudo(i)) + +#define api_checkvalidindex(L, o) api_check(L, isvalid(o), "invalid index") + +#define api_checkstackindex(L, i, o) \ + api_check(L, isstackindex(i, o), "index not in the stack") static TValue *index2addr (lua_State *L, int idx) { @@ -51,7 +60,7 @@ static TValue *index2addr (lua_State *L, int idx) { if (o >= L->top) return NONVALIDVALUE; else return o; } - else if (idx > LUA_REGISTRYINDEX) { + else if (!ispseudo(idx)) { /* negative index */ api_check(L, idx != 0 && -idx <= L->top - (ci->func + 1), "invalid index"); return L->top + idx; } @@ -142,7 +151,7 @@ LUA_API const lua_Number *lua_version (lua_State *L) { ** convert an acceptable stack index into an absolute index */ LUA_API int lua_absindex (lua_State *L, int idx) { - return (idx > 0 || idx <= LUA_REGISTRYINDEX) + return (idx > 0 || ispseudo(idx)) ? idx : cast_int(L->top - L->ci->func + idx); } @@ -174,7 +183,7 @@ LUA_API void lua_remove (lua_State *L, int idx) { StkId p; lua_lock(L); p = index2addr(L, idx); - api_checkvalidindex(L, p); + api_checkstackindex(L, idx, p); while (++p < L->top) setobjs2s(L, p-1, p); L->top--; lua_unlock(L); @@ -186,8 +195,9 @@ LUA_API void lua_insert (lua_State *L, int idx) { StkId q; lua_lock(L); p = index2addr(L, idx); - api_checkvalidindex(L, p); - for (q = L->top; q>p; q--) setobjs2s(L, q, q-1); + api_checkstackindex(L, idx, p); + for (q = L->top; q > p; q--) /* use L->top as a temporary */ + setobjs2s(L, q, q - 1); setobjs2s(L, p, L->top); lua_unlock(L); } @@ -217,7 +227,6 @@ LUA_API void lua_copy (lua_State *L, int fromidx, int toidx) { TValue *fr; lua_lock(L); fr = index2addr(L, fromidx); - api_checkvalidindex(L, fr); moveto(L, fr, toidx); lua_unlock(L); } @@ -281,7 +290,7 @@ LUA_API int lua_rawequal (lua_State *L, int index1, int index2) { } -LUA_API void lua_arith (lua_State *L, int op) { +LUA_API void lua_arith (lua_State *L, int op) { StkId o1; /* 1st operand */ StkId o2; /* 2nd operand */ lua_lock(L); @@ -295,7 +304,7 @@ LUA_API void lua_arith (lua_State *L, int op) { o1 = L->top - 2; o2 = L->top - 1; if (ttisnumber(o1) && ttisnumber(o2)) { - changenvalue(o1, luaO_arith(op, nvalue(o1), nvalue(o2))); + setnvalue(o1, luaO_arith(op, nvalue(o1), nvalue(o2))); } else luaV_arith(L, o1, o1, o2, cast(TMS, op - LUA_OPADD + TM_ADD)); @@ -611,7 +620,6 @@ LUA_API void lua_gettable (lua_State *L, int idx) { StkId t; lua_lock(L); t = index2addr(L, idx); - api_checkvalidindex(L, t); luaV_gettable(L, t, L->top - 1, L->top - 1); lua_unlock(L); } @@ -621,7 +629,6 @@ LUA_API void lua_getfield (lua_State *L, int idx, const char *k) { StkId t; lua_lock(L); t = index2addr(L, idx); - api_checkvalidindex(L, t); setsvalue2s(L, L->top, luaS_new(L, k)); api_incr_top(L); luaV_gettable(L, t, L->top - 1, L->top - 1); @@ -709,7 +716,6 @@ LUA_API void lua_getuservalue (lua_State *L, int idx) { StkId o; lua_lock(L); o = index2addr(L, idx); - api_checkvalidindex(L, o); api_check(L, ttisuserdata(o), "userdata expected"); if (uvalue(o)->env) { sethvalue(L, L->top, uvalue(o)->env); @@ -743,7 +749,6 @@ LUA_API void lua_settable (lua_State *L, int idx) { lua_lock(L); api_checknelems(L, 2); t = index2addr(L, idx); - api_checkvalidindex(L, t); luaV_settable(L, t, L->top - 2, L->top - 1); L->top -= 2; /* pop index and value */ lua_unlock(L); @@ -755,7 +760,6 @@ LUA_API void lua_setfield (lua_State *L, int idx, const char *k) { lua_lock(L); api_checknelems(L, 1); t = index2addr(L, idx); - api_checkvalidindex(L, t); setsvalue2s(L, L->top++, luaS_new(L, k)); luaV_settable(L, t, L->top - 1, L->top - 2); L->top -= 2; /* pop value and key */ @@ -811,7 +815,6 @@ LUA_API int lua_setmetatable (lua_State *L, int objindex) { lua_lock(L); api_checknelems(L, 1); obj = index2addr(L, objindex); - api_checkvalidindex(L, obj); if (ttisnil(L->top - 1)) mt = NULL; else { @@ -821,9 +824,10 @@ LUA_API int lua_setmetatable (lua_State *L, int objindex) { switch (ttypenv(obj)) { case LUA_TTABLE: { hvalue(obj)->metatable = mt; - if (mt) + if (mt) { luaC_objbarrierback(L, gcvalue(obj), mt); luaC_checkfinalizer(L, gcvalue(obj), mt); + } break; } case LUA_TUSERDATA: { @@ -850,7 +854,6 @@ LUA_API void lua_setuservalue (lua_State *L, int idx) { lua_lock(L); api_checknelems(L, 1); o = index2addr(L, idx); - api_checkvalidindex(L, o); api_check(L, ttisuserdata(o), "userdata expected"); if (ttisnil(L->top - 1)) uvalue(o)->env = NULL; @@ -937,7 +940,7 @@ LUA_API int lua_pcallk (lua_State *L, int nargs, int nresults, int errfunc, func = 0; else { StkId o = index2addr(L, errfunc); - api_checkvalidindex(L, o); + api_checkstackindex(L, errfunc, o); func = savestack(L, o); } c.func = L->top - (nargs+1); /* function to be called */ @@ -1006,7 +1009,7 @@ LUA_API int lua_dump (lua_State *L, lua_Writer writer, void *data) { } -LUA_API int lua_status (lua_State *L) { +LUA_API int lua_status (lua_State *L) { return L->status; } @@ -1103,7 +1106,7 @@ LUA_API int lua_error (lua_State *L) { lua_lock(L); api_checknelems(L, 1); luaG_errormsg(L); - lua_unlock(L); + /* code unreachable; will unlock when control actually leaves the kernel */ return 0; /* to avoid warnings */ } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lapi.h b/Build/source/libs/lua52/lua-5.2.2/src/lapi.h index 0909a3911d2..0909a3911d2 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lapi.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lapi.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lauxlib.c b/Build/source/libs/lua52/lua-5.2.2/src/lauxlib.c index 3785ecc84a7..2e989d661b8 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lauxlib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lauxlib.c @@ -1,5 +1,5 @@ /* -** $Id: lauxlib.c,v 1.244 2012/05/31 20:28:45 roberto Exp $ +** $Id: lauxlib.c,v 1.248 2013/03/21 13:54:57 roberto Exp $ ** Auxiliary functions for building Lua libraries ** See Copyright Notice in lua.h */ @@ -84,7 +84,7 @@ static void pushfuncname (lua_State *L, lua_Debug *ar) { if (*ar->namewhat != '\0') /* is there a name? */ lua_pushfstring(L, "function " LUA_QS, ar->name); else if (*ar->what == 'm') /* main? */ - lua_pushfstring(L, "main chunk"); + lua_pushliteral(L, "main chunk"); else if (*ar->what == 'C') { if (pushglobalfuncname(L, ar)) { lua_pushfstring(L, "function " LUA_QS, lua_tostring(L, -1)); @@ -158,7 +158,8 @@ LUALIB_API int luaL_argerror (lua_State *L, int narg, const char *extramsg) { if (strcmp(ar.namewhat, "method") == 0) { narg--; /* do not count `self' */ if (narg == 0) /* error is in the self argument itself? */ - return luaL_error(L, "calling " LUA_QS " on bad self", ar.name); + return luaL_error(L, "calling " LUA_QS " on bad self (%s)", + ar.name, extramsg); } if (ar.name == NULL) ar.name = (pushglobalfuncname(L, &ar)) ? lua_tostring(L, -1) : "?"; @@ -214,7 +215,7 @@ LUALIB_API int luaL_fileresult (lua_State *L, int stat, const char *fname) { if (fname) lua_pushfstring(L, "%s: %s", fname, strerror(en)); else - lua_pushfstring(L, "%s", strerror(en)); + lua_pushstring(L, strerror(en)); lua_pushinteger(L, en); return 3; } @@ -438,7 +439,7 @@ LUALIB_API char *luaL_prepbuffsize (luaL_Buffer *B, size_t sz) { if (B->size - B->n < sz) { /* not enough space? */ char *newbuff; size_t newsize = B->size * 2; /* double buffer size */ - if (newsize - B->n < sz) /* not bit enough? */ + if (newsize - B->n < sz) /* not big enough? */ newsize = B->n + sz; if (newsize < B->n || newsize - B->n < sz) luaL_error(L, "buffer too large"); diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lauxlib.h b/Build/source/libs/lua52/lua-5.2.2/src/lauxlib.h index ac4d15fbb94..ac4d15fbb94 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lauxlib.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lauxlib.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lbaselib.c b/Build/source/libs/lua52/lua-5.2.2/src/lbaselib.c index dbfcb02cfc9..540e9a5cc03 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lbaselib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lbaselib.c @@ -1,5 +1,5 @@ /* -** $Id: lbaselib.c,v 1.274 2012/04/27 14:13:19 roberto Exp $ +** $Id: lbaselib.c,v 1.276 2013/02/21 13:44:53 roberto Exp $ ** Basic library ** See Copyright Notice in lua.h */ @@ -242,10 +242,16 @@ static int luaB_ipairs (lua_State *L) { } -static int load_aux (lua_State *L, int status) { - if (status == LUA_OK) +static int load_aux (lua_State *L, int status, int envidx) { + if (status == LUA_OK) { + if (envidx != 0) { /* 'env' parameter? */ + lua_pushvalue(L, envidx); /* environment for loaded function */ + if (!lua_setupvalue(L, -2, 1)) /* set it as 1st upvalue */ + lua_pop(L, 1); /* remove 'env' if not used by previous call */ + } return 1; - else { + } + else { /* error (message is on top of the stack) */ lua_pushnil(L); lua_insert(L, -2); /* put before error message */ return 2; /* return nil plus error message */ @@ -256,13 +262,9 @@ static int load_aux (lua_State *L, int status) { static int luaB_loadfile (lua_State *L) { const char *fname = luaL_optstring(L, 1, NULL); const char *mode = luaL_optstring(L, 2, NULL); - int env = !lua_isnone(L, 3); /* 'env' parameter? */ + int env = (!lua_isnone(L, 3) ? 3 : 0); /* 'env' index or 0 if no 'env' */ int status = luaL_loadfilex(L, fname, mode); - if (status == LUA_OK && env) { /* 'env' parameter? */ - lua_pushvalue(L, 3); - lua_setupvalue(L, -2, 1); /* set it as 1st upvalue of loaded chunk */ - } - return load_aux(L, status); + return load_aux(L, status, env); } @@ -307,9 +309,9 @@ static const char *generic_reader (lua_State *L, void *ud, size_t *size) { static int luaB_load (lua_State *L) { int status; size_t l; - int top = lua_gettop(L); const char *s = lua_tolstring(L, 1, &l); const char *mode = luaL_optstring(L, 3, "bt"); + int env = (!lua_isnone(L, 4) ? 4 : 0); /* 'env' index or 0 if no 'env' */ if (s != NULL) { /* loading a string? */ const char *chunkname = luaL_optstring(L, 2, s); status = luaL_loadbufferx(L, s, l, chunkname, mode); @@ -320,11 +322,7 @@ static int luaB_load (lua_State *L) { lua_settop(L, RESERVEDSLOT); /* create reserved slot */ status = lua_load(L, generic_reader, NULL, chunkname, mode); } - if (status == LUA_OK && top >= 4) { /* is there an 'env' argument */ - lua_pushvalue(L, 4); /* environment for loaded function */ - lua_setupvalue(L, -2, 1); /* set it as 1st upvalue */ - } - return load_aux(L, status); + return load_aux(L, status, env); } /* }====================================================== */ @@ -338,7 +336,8 @@ static int dofilecont (lua_State *L) { static int luaB_dofile (lua_State *L) { const char *fname = luaL_optstring(L, 1, NULL); lua_settop(L, 1); - if (luaL_loadfile(L, fname) != LUA_OK) lua_error(L); + if (luaL_loadfile(L, fname) != LUA_OK) + return lua_error(L); lua_callk(L, 0, LUA_MULTRET, 0, dofilecont); return dofilecont(L); } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lbitlib.c b/Build/source/libs/lua52/lua-5.2.2/src/lbitlib.c index 7533b85c5a4..9637532e3d8 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lbitlib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lbitlib.c @@ -1,5 +1,5 @@ /* -** $Id: lbitlib.c,v 1.16 2011/06/20 16:35:23 roberto Exp $ +** $Id: lbitlib.c,v 1.18 2013/03/19 13:19:12 roberto Exp $ ** Standard library for bitwise operations ** See Copyright Notice in lua.h */ @@ -147,7 +147,9 @@ static int b_rrot (lua_State *L) { /* ** get field and width arguments for field-manipulation functions, -** checking whether they are valid +** checking whether they are valid. +** ('luaL_error' called without 'return' to avoid later warnings about +** 'width' being used uninitialized.) */ static int fieldargs (lua_State *L, int farg, int *width) { int f = luaL_checkint(L, farg); diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lcode.c b/Build/source/libs/lua52/lua-5.2.2/src/lcode.c index 614e452f9c5..56c26ac8aac 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lcode.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lcode.c @@ -1,5 +1,5 @@ /* -** $Id: lcode.c,v 2.60 2011/08/30 16:26:41 roberto Exp $ +** $Id: lcode.c,v 2.62 2012/08/16 17:34:28 roberto Exp $ ** Code generator for Lua ** See Copyright Notice in lua.h */ @@ -330,10 +330,9 @@ int luaK_numberK (FuncState *fs, lua_Number r) { setnvalue(&o, r); if (r == 0 || luai_numisnan(NULL, r)) { /* handle -0 and NaN */ /* use raw representation as key to avoid numeric problems */ - setsvalue(L, L->top, luaS_newlstr(L, (char *)&r, sizeof(r))); - incr_top(L); - n = addk(fs, L->top - 1, &o); - L->top--; + setsvalue(L, L->top++, luaS_newlstr(L, (char *)&r, sizeof(r))); + n = addk(fs, L->top - 1, &o); + L->top--; } else n = addk(fs, &o, &o); /* regular case */ @@ -426,7 +425,7 @@ static void discharge2reg (FuncState *fs, expdesc *e, int reg) { luaK_nil(fs, reg, 1); break; } - case VFALSE: case VTRUE: { + case VFALSE: case VTRUE: { luaK_codeABC(fs, OP_LOADBOOL, reg, e->k == VTRUE, 0); break; } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lcode.h b/Build/source/libs/lua52/lua-5.2.2/src/lcode.h index 5a1fa9feac6..5a1fa9feac6 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lcode.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lcode.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lcorolib.c b/Build/source/libs/lua52/lua-5.2.2/src/lcorolib.c index c7932d90f25..1326c8146c5 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lcorolib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lcorolib.c @@ -1,5 +1,5 @@ /* -** $Id: lcorolib.c,v 1.4 2012/04/27 18:59:04 roberto Exp $ +** $Id: lcorolib.c,v 1.5 2013/02/21 13:44:53 roberto Exp $ ** Coroutine Library ** See Copyright Notice in lua.h */ @@ -73,7 +73,7 @@ static int luaB_auxwrap (lua_State *L) { lua_insert(L, -2); lua_concat(L, 2); } - lua_error(L); /* propagate error */ + return lua_error(L); /* propagate error */ } return r; } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lctype.c b/Build/source/libs/lua52/lua-5.2.2/src/lctype.c index 55e433a5dd7..55e433a5dd7 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lctype.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lctype.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lctype.h b/Build/source/libs/lua52/lua-5.2.2/src/lctype.h index 99c7d122376..99c7d122376 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lctype.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lctype.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ldblib.c b/Build/source/libs/lua52/lua-5.2.2/src/ldblib.c index c0226945737..c0226945737 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ldblib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/ldblib.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ldebug.c b/Build/source/libs/lua52/lua-5.2.2/src/ldebug.c index 43f8f046fff..7e04f9d09f8 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ldebug.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/ldebug.c @@ -1,5 +1,5 @@ /* -** $Id: ldebug.c,v 2.89 2012/01/20 22:05:50 roberto Exp $ +** $Id: ldebug.c,v 2.90 2012/08/16 17:34:28 roberto Exp $ ** Debug Interface ** See Copyright Notice in lua.h */ @@ -196,7 +196,7 @@ static void funcinfo (lua_Debug *ar, Closure *cl) { static void collectvalidlines (lua_State *L, Closure *f) { if (noLuaClosure(f)) { setnilvalue(L->top); - incr_top(L); + api_incr_top(L); } else { int i; @@ -204,7 +204,7 @@ static void collectvalidlines (lua_State *L, Closure *f) { int *lineinfo = f->l.p->lineinfo; Table *t = luaH_new(L); /* new table to store active lines */ sethvalue(L, L->top, t); /* push it on stack */ - incr_top(L); + api_incr_top(L); setbvalue(&v, 1); /* boolean 'true' to be the value of all indices */ for (i = 0; i < f->l.p->sizelineinfo; i++) /* for all lines with code */ luaH_setint(L, t, lineinfo[i], &v); /* table[line] = true */ @@ -285,7 +285,7 @@ LUA_API int lua_getinfo (lua_State *L, const char *what, lua_Debug *ar) { status = auxgetinfo(L, what, ar, cl, ci); if (strchr(what, 'f')) { setobjs2s(L, L->top, func); - incr_top(L); + api_incr_top(L); } if (strchr(what, 'L')) collectvalidlines(L, cl); @@ -563,7 +563,7 @@ l_noret luaG_errormsg (lua_State *L) { if (!ttisfunction(errfunc)) luaD_throw(L, LUA_ERRERR); setobjs2s(L, L->top, L->top - 1); /* move argument */ setobjs2s(L, L->top - 1, errfunc); /* push function */ - incr_top(L); + L->top++; luaD_call(L, L->top - 2, 1, 0); /* call it */ } luaD_throw(L, LUA_ERRRUN); diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ldebug.h b/Build/source/libs/lua52/lua-5.2.2/src/ldebug.h index fe39556b062..fe39556b062 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ldebug.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/ldebug.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ldo.c b/Build/source/libs/lua52/lua-5.2.2/src/ldo.c index d18e33cd418..aafa3dca234 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ldo.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/ldo.c @@ -1,5 +1,5 @@ /* -** $Id: ldo.c,v 2.105 2012/06/08 15:14:04 roberto Exp $ +** $Id: ldo.c,v 2.108 2012/10/01 14:05:04 roberto Exp $ ** Stack and Call structure of Lua ** See Copyright Notice in lua.h */ @@ -311,6 +311,7 @@ int luaD_precall (lua_State *L, StkId func, int nresults) { ci->top = L->top + LUA_MINSTACK; lua_assert(ci->top <= L->stack_last); ci->callstatus = 0; + luaC_checkGC(L); /* stack grow uses memory */ if (L->hookmask & LUA_MASKCALL) luaD_hook(L, LUA_HOOKCALL, -1); lua_unlock(L); @@ -338,6 +339,7 @@ int luaD_precall (lua_State *L, StkId func, int nresults) { ci->u.l.savedpc = p->code; /* starting point */ ci->callstatus = CIST_LUA; L->top = ci->top; + luaC_checkGC(L); /* stack grow uses memory */ if (L->hookmask & LUA_MASKCALL) callhook(L, ci); return 0; @@ -393,7 +395,6 @@ void luaD_call (lua_State *L, StkId func, int nResults, int allowyield) { luaV_execute(L); /* call it */ if (!allowyield) L->nny--; L->nCcalls--; - luaC_checkGC(L); } @@ -402,7 +403,11 @@ static void finishCcall (lua_State *L) { int n; lua_assert(ci->u.c.k != NULL); /* must have a continuation */ lua_assert(L->nny == 0); - /* finish 'lua_callk' */ + if (ci->callstatus & CIST_YPCALL) { /* was inside a pcall? */ + ci->callstatus &= ~CIST_YPCALL; /* finish 'lua_pcall' */ + L->errfunc = ci->u.c.old_errfunc; + } + /* finish 'lua_callk'/'lua_pcall' */ adjustresults(L, ci->nresults); /* call continuation function */ if (!(ci->callstatus & CIST_STAT)) /* no call status? */ @@ -473,7 +478,7 @@ static int recover (lua_State *L, int status) { static l_noret resume_error (lua_State *L, const char *msg, StkId firstArg) { L->top = firstArg; /* remove args from the stack */ setsvalue2s(L, L->top, luaS_new(L, msg)); /* push error message */ - incr_top(L); + api_incr_top(L); luaD_throw(L, -1); /* jump back to 'lua_resume' */ } @@ -558,7 +563,7 @@ LUA_API int lua_yieldk (lua_State *L, int nresults, int ctx, lua_CFunction k) { api_checknelems(L, nresults); if (L->nny > 0) { if (L != G(L)->mainthread) - luaG_runerror(L, "attempt to yield across metamethod/C-call boundary"); + luaG_runerror(L, "attempt to yield across a C-call boundary"); else luaG_runerror(L, "attempt to yield from outside a coroutine"); } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ldo.h b/Build/source/libs/lua52/lua-5.2.2/src/ldo.h index 27b837d999e..27b837d999e 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ldo.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/ldo.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ldump.c b/Build/source/libs/lua52/lua-5.2.2/src/ldump.c index d5e6a47cb38..d5e6a47cb38 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ldump.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/ldump.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lfunc.c b/Build/source/libs/lua52/lua-5.2.2/src/lfunc.c index 4fd27fe5ebb..c2128405b9a 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lfunc.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lfunc.c @@ -1,5 +1,5 @@ /* -** $Id: lfunc.c,v 2.29 2012/05/08 13:53:33 roberto Exp $ +** $Id: lfunc.c,v 2.30 2012/10/03 12:36:46 roberto Exp $ ** Auxiliary functions to manipulate prototypes and closures ** See Copyright Notice in lua.h */ @@ -52,12 +52,12 @@ UpVal *luaF_findupval (lua_State *L, StkId level) { while (*pp != NULL && (p = gco2uv(*pp))->v >= level) { GCObject *o = obj2gco(p); lua_assert(p->v != &p->u.value); + lua_assert(!isold(o) || isold(obj2gco(L))); if (p->v == level) { /* found a corresponding upvalue? */ if (isdead(g, o)) /* is it dead? */ changewhite(o); /* resurrect it */ return p; } - resetoldbit(o); /* may create a newer upval after this one */ pp = &p->next; } /* not found: create a new one */ diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lfunc.h b/Build/source/libs/lua52/lua-5.2.2/src/lfunc.h index e236a717c65..e236a717c65 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lfunc.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lfunc.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lgc.c b/Build/source/libs/lua52/lua-5.2.2/src/lgc.c index 06f972a7254..535e988ae02 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lgc.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lgc.c @@ -1,5 +1,5 @@ /* -** $Id: lgc.c,v 2.133 2012/05/31 21:28:59 roberto Exp $ +** $Id: lgc.c,v 2.140 2013/03/16 21:10:18 roberto Exp $ ** Garbage Collector ** See Copyright Notice in lua.h */ @@ -43,21 +43,12 @@ */ #define STEPMULADJ 200 + /* ** macro to adjust 'pause': 'pause' is actually used like ** 'pause / PAUSEADJ' (value chosen by tests) */ -#define PAUSEADJ 200 - - - - -/* -** standard negative debt for GC; a reasonable "time" to wait before -** starting a new cycle -*/ -#define stddebtest(g,e) (-cast(l_mem, (e)/PAUSEADJ) * g->gcpause) -#define stddebt(g) stddebtest(g, gettotalbytes(g)) +#define PAUSEADJ 100 /* @@ -144,9 +135,9 @@ static int iscleared (global_State *g, const TValue *o) { void luaC_barrier_ (lua_State *L, GCObject *o, GCObject *v) { global_State *g = G(L); lua_assert(isblack(o) && iswhite(v) && !isdead(g, v) && !isdead(g, o)); - lua_assert(isgenerational(g) || g->gcstate != GCSpause); + lua_assert(g->gcstate != GCSpause); lua_assert(gch(o)->tt != LUA_TTABLE); - if (keepinvariant(g)) /* must keep invariant? */ + if (keepinvariantout(g)) /* must keep invariant? */ reallymarkobject(g, v); /* restore invariant */ else { /* sweep phase */ lua_assert(issweepphase(g)); @@ -343,7 +334,7 @@ static void remarkupvals (global_State *g) { ** mark root set and reset all gray lists, to start a new ** incremental (or full) collection */ -static void markroot (global_State *g) { +static void restartcollection (global_State *g) { g->gray = g->grayagain = NULL; g->weak = g->allweak = g->ephemeron = NULL; markobject(g, g->mainthread); @@ -459,7 +450,7 @@ static lu_mem traversetable (global_State *g, Table *h) { else /* not weak */ traversestrongtable(g, h); return sizeof(Table) + sizeof(TValue) * h->sizearray + - sizeof(Node) * sizenode(h); + sizeof(Node) * cast(size_t, sizenode(h)); } @@ -796,7 +787,7 @@ static GCObject *udata2finalize (global_State *g) { g->allgc = o; resetbit(gch(o)->marked, SEPARATED); /* mark that it is not in 'tobefnz' */ lua_assert(!isold(o)); /* see MOVE OLD rule */ - if (!keepinvariant(g)) /* not keeping invariant? */ + if (!keepinvariantout(g)) /* not keeping invariant? */ makewhite(g, o); /* "sweep" object */ return o; } @@ -855,7 +846,7 @@ static void separatetobefnz (lua_State *L, int all) { while ((curr = *p) != NULL) { /* traverse all finalizable objects */ lua_assert(!isfinalized(curr)); lua_assert(testbit(gch(curr)->marked, SEPARATED)); - if (!(all || iswhite(curr))) /* not being collected? */ + if (!(iswhite(curr) || all)) /* not being collected? */ p = &gch(curr)->next; /* don't bother with it */ else { l_setbit(gch(curr)->marked, FINALIZEDBIT); /* won't be finalized again */ @@ -891,7 +882,7 @@ void luaC_checkfinalizer (lua_State *L, GCObject *o, Table *mt) { ho->next = g->finobj; /* link it in list 'finobj' */ g->finobj = o; l_setbit(ho->marked, SEPARATED); /* mark it as such */ - if (!keepinvariant(g)) /* not keeping invariant? */ + if (!keepinvariantout(g)) /* not keeping invariant? */ makewhite(g, o); /* "sweep" object */ else resetoldbit(o); /* see MOVE OLD rule */ @@ -908,6 +899,21 @@ void luaC_checkfinalizer (lua_State *L, GCObject *o, Table *mt) { */ +/* +** set a reasonable "time" to wait before starting a new GC cycle; +** cycle will start when memory use hits threshold +*/ +static void setpause (global_State *g, l_mem estimate) { + l_mem debt, threshold; + estimate = estimate / PAUSEADJ; /* adjust 'estimate' */ + threshold = (g->gcpause < MAX_LMEM / estimate) /* overflow? */ + ? estimate * g->gcpause /* no overflow */ + : MAX_LMEM; /* overflow; truncate to maximum */ + debt = -cast(l_mem, threshold - gettotalbytes(g)); + luaE_setdebt(g, debt); +} + + #define sweepphases \ (bitmask(GCSsweepstring) | bitmask(GCSsweepudata) | bitmask(GCSsweep)) @@ -918,7 +924,7 @@ void luaC_checkfinalizer (lua_State *L, GCObject *o, Table *mt) { ** object inside the list (instead of to the header), so that the real ** sweep do not need to skip objects created between "now" and the start ** of the real sweep. -** Returns how many objects it sweeped. +** Returns how many objects it swept. */ static int entersweep (lua_State *L) { global_State *g = G(L); @@ -985,7 +991,7 @@ void luaC_freeallobjects (lua_State *L) { static l_mem atomic (lua_State *L) { global_State *g = G(L); - l_mem work = -g->GCmemtrav; /* start counting work */ + l_mem work = -cast(l_mem, g->GCmemtrav); /* start counting work */ GCObject *origweak, *origall; lua_assert(!iswhite(obj2gco(g->mainthread))); markobject(g, L); /* mark running thread */ @@ -1028,12 +1034,10 @@ static lu_mem singlestep (lua_State *L) { global_State *g = G(L); switch (g->gcstate) { case GCSpause: { - g->GCmemtrav = 0; /* start to count memory traversed */ - if (!isgenerational(g)) - markroot(g); /* start a new collection */ - /* in any case, root must be marked at this point */ - lua_assert(!iswhite(obj2gco(g->mainthread)) - && !iswhite(gcvalue(&g->l_registry))); + /* start to count memory traversed */ + g->GCmemtrav = g->strt.size * sizeof(GCObject*); + lua_assert(!isgenerational(g)); + restartcollection(g); g->gcstate = GCSpropagate; return g->GCmemtrav; } @@ -1105,18 +1109,23 @@ void luaC_runtilstate (lua_State *L, int statesmask) { static void generationalcollection (lua_State *L) { global_State *g = G(L); + lua_assert(g->gcstate == GCSpropagate); if (g->GCestimate == 0) { /* signal for another major collection? */ luaC_fullgc(L, 0); /* perform a full regular collection */ g->GCestimate = gettotalbytes(g); /* update control */ } else { lu_mem estimate = g->GCestimate; - luaC_runtilstate(L, ~bitmask(GCSpause)); /* run complete cycle */ - luaC_runtilstate(L, bitmask(GCSpause)); + luaC_runtilstate(L, bitmask(GCSpause)); /* run complete (minor) cycle */ + g->gcstate = GCSpropagate; /* skip restart */ if (gettotalbytes(g) > (estimate / 100) * g->gcmajorinc) g->GCestimate = 0; /* signal for a major collection */ + else + g->GCestimate = estimate; /* keep estimate from last major coll. */ + } - luaE_setdebt(g, stddebt(g)); + setpause(g, gettotalbytes(g)); + lua_assert(g->gcstate == GCSpropagate); } @@ -1124,7 +1133,7 @@ static void incstep (lua_State *L) { global_State *g = G(L); l_mem debt = g->GCdebt; int stepmul = g->gcstepmul; - if (stepmul < 40) stepmul = 40; /* avoid ridiculous low values */ + if (stepmul < 40) stepmul = 40; /* avoid ridiculous low values (and 0) */ /* convert debt from Kb to 'work units' (avoid zero debt and overflows) */ debt = (debt / STEPMULADJ) + 1; debt = (debt < MAX_LMEM / stepmul) ? debt * stepmul : MAX_LMEM; @@ -1133,10 +1142,11 @@ static void incstep (lua_State *L) { debt -= work; } while (debt > -GCSTEPSIZE && g->gcstate != GCSpause); if (g->gcstate == GCSpause) - debt = stddebtest(g, g->GCestimate); /* pause until next cycle */ - else + setpause(g, g->GCestimate); /* pause until next cycle */ + else { debt = (debt / stepmul) * STEPMULADJ; /* convert 'work units' to Kb */ - luaE_setdebt(g, debt); + luaE_setdebt(g, debt); + } } @@ -1172,7 +1182,6 @@ void luaC_step (lua_State *L) { void luaC_fullgc (lua_State *L, int isemergency) { global_State *g = G(L); int origkind = g->gckind; - int someblack = keepinvariant(g); lua_assert(origkind != KGC_EMERGENCY); if (isemergency) /* do not run finalizers during emergency GC */ g->gckind = KGC_EMERGENCY; @@ -1180,22 +1189,21 @@ void luaC_fullgc (lua_State *L, int isemergency) { g->gckind = KGC_NORMAL; callallpendingfinalizers(L, 1); } - if (someblack) { /* may there be some black objects? */ + if (keepinvariant(g)) { /* may there be some black objects? */ /* must sweep all objects to turn them back to white (as white has not changed, nothing will be collected) */ entersweep(L); } /* finish any pending sweep phase to start a new cycle */ luaC_runtilstate(L, bitmask(GCSpause)); - /* run entire collector */ - luaC_runtilstate(L, ~bitmask(GCSpause)); - luaC_runtilstate(L, bitmask(GCSpause)); + luaC_runtilstate(L, ~bitmask(GCSpause)); /* start new collection */ + luaC_runtilstate(L, bitmask(GCSpause)); /* run entire collection */ if (origkind == KGC_GEN) { /* generational mode? */ - /* generational mode must always start in propagate phase */ + /* generational mode must be kept in propagate phase */ luaC_runtilstate(L, bitmask(GCSpropagate)); } g->gckind = origkind; - luaE_setdebt(g, stddebt(g)); + setpause(g, gettotalbytes(g)); if (!isemergency) /* do not run finalizers during emergency GC */ callallpendingfinalizers(L, 1); } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lgc.h b/Build/source/libs/lua52/lua-5.2.2/src/lgc.h index bdd5cce6cf8..dee270b4dcb 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lgc.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lgc.h @@ -1,5 +1,5 @@ /* -** $Id: lgc.h,v 2.56 2012/05/23 15:43:14 roberto Exp $ +** $Id: lgc.h,v 2.58 2012/09/11 12:53:08 roberto Exp $ ** Garbage Collector ** See Copyright Notice in lua.h */ @@ -50,14 +50,24 @@ #define isgenerational(g) ((g)->gckind == KGC_GEN) /* -** macro to tell when main invariant (white objects cannot point to black +** macros to tell when main invariant (white objects cannot point to black ** ones) must be kept. During a non-generational collection, the sweep ** phase may break the invariant, as objects turned white may point to ** still-black objects. The invariant is restored when sweep ends and ** all objects are white again. During a generational collection, the ** invariant must be kept all times. */ -#define keepinvariant(g) (isgenerational(g) || g->gcstate <= GCSatomic) + +#define keepinvariant(g) (isgenerational(g) || g->gcstate <= GCSatomic) + + +/* +** Outside the collector, the state in generational mode is kept in +** 'propagate', so 'keepinvariant' is always true. +*/ +#define keepinvariantout(g) \ + check_exp(g->gcstate == GCSpropagate || !isgenerational(g), \ + g->gcstate <= GCSatomic) /* diff --git a/Build/source/libs/lua52/lua-5.2.1/src/linit.c b/Build/source/libs/lua52/lua-5.2.2/src/linit.c index 8d3aa6576fc..8d3aa6576fc 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/linit.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/linit.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/liolib.c b/Build/source/libs/lua52/lua-5.2.2/src/liolib.c index 4814aa2c2ae..3f80db1927f 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/liolib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/liolib.c @@ -1,5 +1,5 @@ /* -** $Id: liolib.c,v 2.108 2011/11/25 12:50:03 roberto Exp $ +** $Id: liolib.c,v 2.111 2013/03/21 13:57:27 roberto Exp $ ** Standard I/O (and system) library ** See Copyright Notice in lua.h */ @@ -29,6 +29,20 @@ #include "lualib.h" +#if !defined(lua_checkmode) + +/* +** Check whether 'mode' matches '[rwa]%+?b?'. +** Change this macro to accept other modes for 'fopen' besides +** the standard ones. +*/ +#define lua_checkmode(mode) \ + (*mode != '\0' && strchr("rwa", *(mode++)) != NULL && \ + (*mode != '+' || ++mode) && /* skip if char is '+' */ \ + (*mode != 'b' || ++mode) && /* skip if char is 'b' */ \ + (*mode == '\0')) + +#endif /* ** {====================================================== @@ -212,14 +226,8 @@ static int io_open (lua_State *L) { const char *filename = luaL_checkstring(L, 1); const char *mode = luaL_optstring(L, 2, "r"); LStream *p = newfile(L); - int i = 0; - /* check whether 'mode' matches '[rwa]%+?b?' */ - if (!(mode[i] != '\0' && strchr("rwa", mode[i++]) != NULL && - (mode[i] != '+' || ++i) && /* skip if char is '+' */ - (mode[i] != 'b' || ++i) && /* skip if char is 'b' */ - (mode[i] == '\0'))) - return luaL_error(L, "invalid mode " LUA_QS - " (should match " LUA_QL("[rwa]%%+?b?") ")", mode); + const char *md = mode; /* to traverse/check mode */ + luaL_argcheck(L, lua_checkmode(md), 2, "invalid mode"); p->f = fopen(filename, mode); return (p->f == NULL) ? luaL_fileresult(L, 0, filename) : 1; } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/llex.c b/Build/source/libs/lua52/lua-5.2.2/src/llex.c index c4d8c65b6ff..1a32e348b0b 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/llex.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/llex.c @@ -1,5 +1,5 @@ /* -** $Id: llex.c,v 2.61 2012/01/23 23:05:51 roberto Exp $ +** $Id: llex.c,v 2.63 2013/03/16 21:10:18 roberto Exp $ ** Lexical Analyzer ** See Copyright Notice in lua.h */ @@ -73,16 +73,16 @@ void luaX_init (lua_State *L) { const char *luaX_token2str (LexState *ls, int token) { - if (token < FIRST_RESERVED) { + if (token < FIRST_RESERVED) { /* single-byte symbols? */ lua_assert(token == cast(unsigned char, token)); return (lisprint(token)) ? luaO_pushfstring(ls->L, LUA_QL("%c"), token) : luaO_pushfstring(ls->L, "char(%d)", token); } else { const char *s = luaX_tokens[token - FIRST_RESERVED]; - if (token < TK_EOS) + if (token < TK_EOS) /* fixed format (symbols and reserved words)? */ return luaO_pushfstring(ls->L, LUA_QS, s); - else + else /* names, strings, and numerals */ return s; } } @@ -313,7 +313,7 @@ static int readhexaesc (LexState *ls) { int c[3], i; /* keep input for error message */ int r = 0; /* result accumulator */ c[0] = 'x'; /* for error message */ - for (i = 1; i < 3; i++) { /* read two hexa digits */ + for (i = 1; i < 3; i++) { /* read two hexadecimal digits */ c[i] = next(ls); if (!lisxdigit(c[i])) escerror(ls, c, i + 1, "hexadecimal digit expected"); diff --git a/Build/source/libs/lua52/lua-5.2.1/src/llex.h b/Build/source/libs/lua52/lua-5.2.2/src/llex.h index 9ca8a29948c..9ca8a29948c 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/llex.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/llex.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/llimits.h b/Build/source/libs/lua52/lua-5.2.2/src/llimits.h index fc9de1a11be..1b8c79bda2b 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/llimits.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/llimits.h @@ -1,5 +1,5 @@ /* -** $Id: llimits.h,v 1.99 2012/05/28 20:32:28 roberto Exp $ +** $Id: llimits.h,v 1.103 2013/02/20 14:08:56 roberto Exp $ ** Limits, basic types, and some other `installation-dependent' definitions ** See Copyright Notice in lua.h */ @@ -200,7 +200,7 @@ typedef lu_int32 Instruction; ** both small and large values (outside the range of integers). */ -#if defined(MS_ASMTRICK) /* { */ +#if defined(MS_ASMTRICK) || defined(LUA_MSASMTRICK) /* { */ /* trick with Microsoft assembler for X86 */ #define lua_number2int(i,n) __asm {__asm fld n __asm fistp i} @@ -256,7 +256,7 @@ union luai_Cast { double l_d; LUA_INT32 l_p[2]; }; #if !defined(lua_number2unsigned) /* { */ /* the following definition assures proper modulo behavior */ -#if defined(LUA_NUMBER_DOUBLE) +#if defined(LUA_NUMBER_DOUBLE) || defined(LUA_NUMBER_FLOAT) #include <math.h> #define SUPUNSIGNED ((lua_Number)(~(lua_Unsigned)0) + 1) #define lua_number2unsigned(i,n) \ @@ -282,7 +282,7 @@ union luai_Cast { double l_d; LUA_INT32 l_p[2]; }; #include <math.h> #define luai_hashnum(i,n) { int e; \ - n = frexp(n, &e) * (lua_Number)(INT_MAX - DBL_MAX_EXP); \ + n = l_mathop(frexp)(n, &e) * (lua_Number)(INT_MAX - DBL_MAX_EXP); \ lua_number2int(i, n); i += e; } #endif diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lmathlib.c b/Build/source/libs/lua52/lua-5.2.2/src/lmathlib.c index c3c605e86b2..a49f1fd25a2 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lmathlib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lmathlib.c @@ -1,5 +1,5 @@ /* -** $Id: lmathlib.c,v 1.81 2012/05/18 17:47:53 roberto Exp $ +** $Id: lmathlib.c,v 1.83 2013/03/07 18:21:32 roberto Exp $ ** Standard mathematical library ** See Copyright Notice in lua.h */ @@ -17,106 +17,101 @@ #include "lualib.h" -/* macro 'l_tg' allows the addition of an 'l' or 'f' to all math operations */ -#if !defined(l_tg) -#define l_tg(x) (x) -#endif - - #undef PI -#define PI (l_tg(3.1415926535897932384626433832795)) -#define RADIANS_PER_DEGREE (PI/180.0) +#define PI ((lua_Number)(3.1415926535897932384626433832795)) +#define RADIANS_PER_DEGREE ((lua_Number)(PI/180.0)) static int math_abs (lua_State *L) { - lua_pushnumber(L, l_tg(fabs)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(fabs)(luaL_checknumber(L, 1))); return 1; } static int math_sin (lua_State *L) { - lua_pushnumber(L, l_tg(sin)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(sin)(luaL_checknumber(L, 1))); return 1; } static int math_sinh (lua_State *L) { - lua_pushnumber(L, l_tg(sinh)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(sinh)(luaL_checknumber(L, 1))); return 1; } static int math_cos (lua_State *L) { - lua_pushnumber(L, l_tg(cos)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(cos)(luaL_checknumber(L, 1))); return 1; } static int math_cosh (lua_State *L) { - lua_pushnumber(L, l_tg(cosh)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(cosh)(luaL_checknumber(L, 1))); return 1; } static int math_tan (lua_State *L) { - lua_pushnumber(L, l_tg(tan)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(tan)(luaL_checknumber(L, 1))); return 1; } static int math_tanh (lua_State *L) { - lua_pushnumber(L, l_tg(tanh)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(tanh)(luaL_checknumber(L, 1))); return 1; } static int math_asin (lua_State *L) { - lua_pushnumber(L, l_tg(asin)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(asin)(luaL_checknumber(L, 1))); return 1; } static int math_acos (lua_State *L) { - lua_pushnumber(L, l_tg(acos)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(acos)(luaL_checknumber(L, 1))); return 1; } static int math_atan (lua_State *L) { - lua_pushnumber(L, l_tg(atan)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(atan)(luaL_checknumber(L, 1))); return 1; } static int math_atan2 (lua_State *L) { - lua_pushnumber(L, l_tg(atan2)(luaL_checknumber(L, 1), + lua_pushnumber(L, l_mathop(atan2)(luaL_checknumber(L, 1), luaL_checknumber(L, 2))); return 1; } static int math_ceil (lua_State *L) { - lua_pushnumber(L, l_tg(ceil)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(ceil)(luaL_checknumber(L, 1))); return 1; } static int math_floor (lua_State *L) { - lua_pushnumber(L, l_tg(floor)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(floor)(luaL_checknumber(L, 1))); return 1; } static int math_fmod (lua_State *L) { - lua_pushnumber(L, l_tg(fmod)(luaL_checknumber(L, 1), + lua_pushnumber(L, l_mathop(fmod)(luaL_checknumber(L, 1), luaL_checknumber(L, 2))); return 1; } static int math_modf (lua_State *L) { lua_Number ip; - lua_Number fp = l_tg(modf)(luaL_checknumber(L, 1), &ip); + lua_Number fp = l_mathop(modf)(luaL_checknumber(L, 1), &ip); lua_pushnumber(L, ip); lua_pushnumber(L, fp); return 2; } static int math_sqrt (lua_State *L) { - lua_pushnumber(L, l_tg(sqrt)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(sqrt)(luaL_checknumber(L, 1))); return 1; } static int math_pow (lua_State *L) { - lua_pushnumber(L, l_tg(pow)(luaL_checknumber(L, 1), - luaL_checknumber(L, 2))); + lua_Number x = luaL_checknumber(L, 1); + lua_Number y = luaL_checknumber(L, 2); + lua_pushnumber(L, l_mathop(pow)(x, y)); return 1; } @@ -124,11 +119,11 @@ static int math_log (lua_State *L) { lua_Number x = luaL_checknumber(L, 1); lua_Number res; if (lua_isnoneornil(L, 2)) - res = l_tg(log)(x); + res = l_mathop(log)(x); else { lua_Number base = luaL_checknumber(L, 2); - if (base == 10.0) res = l_tg(log10)(x); - else res = l_tg(log)(x)/l_tg(log)(base); + if (base == (lua_Number)10.0) res = l_mathop(log10)(x); + else res = l_mathop(log)(x)/l_mathop(log)(base); } lua_pushnumber(L, res); return 1; @@ -136,13 +131,13 @@ static int math_log (lua_State *L) { #if defined(LUA_COMPAT_LOG10) static int math_log10 (lua_State *L) { - lua_pushnumber(L, l_tg(log10)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(log10)(luaL_checknumber(L, 1))); return 1; } #endif static int math_exp (lua_State *L) { - lua_pushnumber(L, l_tg(exp)(luaL_checknumber(L, 1))); + lua_pushnumber(L, l_mathop(exp)(luaL_checknumber(L, 1))); return 1; } @@ -158,14 +153,15 @@ static int math_rad (lua_State *L) { static int math_frexp (lua_State *L) { int e; - lua_pushnumber(L, l_tg(frexp)(luaL_checknumber(L, 1), &e)); + lua_pushnumber(L, l_mathop(frexp)(luaL_checknumber(L, 1), &e)); lua_pushinteger(L, e); return 2; } static int math_ldexp (lua_State *L) { - lua_pushnumber(L, l_tg(ldexp)(luaL_checknumber(L, 1), - luaL_checkint(L, 2))); + lua_Number x = luaL_checknumber(L, 1); + int ep = luaL_checkint(L, 2); + lua_pushnumber(L, l_mathop(ldexp)(x, ep)); return 1; } @@ -210,15 +206,15 @@ static int math_random (lua_State *L) { } case 1: { /* only upper limit */ lua_Number u = luaL_checknumber(L, 1); - luaL_argcheck(L, 1.0 <= u, 1, "interval is empty"); - lua_pushnumber(L, l_tg(floor)(r*u) + 1.0); /* int in [1, u] */ + luaL_argcheck(L, (lua_Number)1.0 <= u, 1, "interval is empty"); + lua_pushnumber(L, l_mathop(floor)(r*u) + (lua_Number)(1.0)); /* [1, u] */ break; } case 2: { /* lower and upper limits */ lua_Number l = luaL_checknumber(L, 1); lua_Number u = luaL_checknumber(L, 2); luaL_argcheck(L, l <= u, 2, "interval is empty"); - lua_pushnumber(L, l_tg(floor)(r*(u-l+1)) + l); /* int in [l, u] */ + lua_pushnumber(L, l_mathop(floor)(r*(u-l+1)) + l); /* [l, u] */ break; } default: return luaL_error(L, "wrong number of arguments"); diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lmem.c b/Build/source/libs/lua52/lua-5.2.2/src/lmem.c index 3f88496e09d..3f88496e09d 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lmem.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lmem.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lmem.h b/Build/source/libs/lua52/lua-5.2.2/src/lmem.h index 535dfe07f3d..5f850999a9d 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lmem.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lmem.h @@ -1,5 +1,5 @@ /* -** $Id: lmem.h,v 1.38 2011/12/02 13:26:54 roberto Exp $ +** $Id: lmem.h,v 1.40 2013/02/20 14:08:21 roberto Exp $ ** Interface to Memory Manager ** See Copyright Notice in lua.h */ @@ -14,10 +14,17 @@ #include "lua.h" +/* +** This macro avoids the runtime division MAX_SIZET/(e), as 'e' is +** always constant. +** The macro is somewhat complex to avoid warnings: +** +1 avoids warnings of "comparison has constant result"; +** cast to 'void' avoids warnings of "value unused". +*/ #define luaM_reallocv(L,b,on,n,e) \ - ((cast(size_t, (n)+1) > MAX_SIZET/(e)) ? /* +1 to avoid warnings */ \ - (luaM_toobig(L), (void *)0) : \ - luaM_realloc_(L, (b), (on)*(e), (n)*(e))) + (cast(void, \ + (cast(size_t, (n)+1) > MAX_SIZET/(e)) ? (luaM_toobig(L), 0) : 0), \ + luaM_realloc_(L, (b), (on)*(e), (n)*(e))) #define luaM_freemem(L, b, s) luaM_realloc_(L, (b), (s), 0) #define luaM_free(L, b) luaM_realloc_(L, (b), sizeof(*(b)), 0) diff --git a/Build/source/libs/lua52/lua-5.2.1/src/loadlib.c b/Build/source/libs/lua52/lua-5.2.2/src/loadlib.c index a9959277bd8..a9959277bd8 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/loadlib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/loadlib.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lobject.c b/Build/source/libs/lua52/lua-5.2.2/src/lobject.c index cf0f75446d3..c152785a5a7 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lobject.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lobject.c @@ -1,5 +1,5 @@ /* -** $Id: lobject.c,v 2.55 2011/11/30 19:30:16 roberto Exp $ +** $Id: lobject.c,v 2.58 2013/02/20 14:08:56 roberto Exp $ ** Some generic functions over Lua objects ** See Copyright Notice in lua.h */ @@ -104,7 +104,7 @@ static int isneg (const char **s) { static lua_Number readhexa (const char **s, lua_Number r, int *count) { for (; lisxdigit(cast_uchar(**s)); (*s)++) { /* read integer part */ - r = (r * 16.0) + cast_num(luaO_hexavalue(cast_uchar(**s))); + r = (r * cast_num(16.0)) + cast_num(luaO_hexavalue(cast_uchar(**s))); (*count)++; } return r; @@ -149,7 +149,7 @@ static lua_Number lua_strx2number (const char *s, char **endptr) { *endptr = cast(char *, s); /* valid up to here */ ret: if (neg) r = -r; - return ldexp(r, e); + return l_mathop(ldexp)(r, e); } #endif @@ -171,8 +171,7 @@ int luaO_str2d (const char *s, size_t len, lua_Number *result) { static void pushstr (lua_State *L, const char *str, size_t l) { - setsvalue2s(L, L->top, luaS_newlstr(L, str, l)); - incr_top(L); + setsvalue2s(L, L->top++, luaS_newlstr(L, str, l)); } @@ -182,8 +181,8 @@ const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) { for (;;) { const char *e = strchr(fmt, '%'); if (e == NULL) break; - setsvalue2s(L, L->top, luaS_newlstr(L, fmt, e-fmt)); - incr_top(L); + luaD_checkstack(L, 2); /* fmt + item */ + pushstr(L, fmt, e - fmt); switch (*(e+1)) { case 's': { const char *s = va_arg(argp, char *); @@ -198,13 +197,11 @@ const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) { break; } case 'd': { - setnvalue(L->top, cast_num(va_arg(argp, int))); - incr_top(L); + setnvalue(L->top++, cast_num(va_arg(argp, int))); break; } case 'f': { - setnvalue(L->top, cast_num(va_arg(argp, l_uacNumber))); - incr_top(L); + setnvalue(L->top++, cast_num(va_arg(argp, l_uacNumber))); break; } case 'p': { @@ -226,6 +223,7 @@ const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) { n += 2; fmt = e+2; } + luaD_checkstack(L, 1); pushstr(L, fmt, strlen(fmt)); if (n > 0) luaV_concat(L, n + 1); return svalue(L->top - 1); diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lobject.h b/Build/source/libs/lua52/lua-5.2.2/src/lobject.h index ca75a028c20..dd23b9143cd 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lobject.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lobject.h @@ -1,5 +1,5 @@ /* -** $Id: lobject.h,v 2.70 2012/05/11 14:10:50 roberto Exp $ +** $Id: lobject.h,v 2.71 2012/09/11 18:21:44 roberto Exp $ ** Type definitions for Lua objects ** See Copyright Notice in lua.h */ @@ -52,8 +52,7 @@ #define LUA_TCCL (LUA_TFUNCTION | (2 << 4)) /* C closure */ -/* -** LUA_TSTRING variants */ +/* Variant tags for strings */ #define LUA_TSHRSTR (LUA_TSTRING | (0 << 4)) /* short strings */ #define LUA_TLNGSTR (LUA_TSTRING | (1 << 4)) /* long strings */ @@ -188,8 +187,6 @@ typedef struct lua_TValue TValue; #define setnvalue(obj,x) \ { TValue *io=(obj); num_(io)=(x); settt_(io, LUA_TNUMBER); } -#define changenvalue(o,x) check_exp(ttisnumber(o), num_(o)=(x)) - #define setnilvalue(obj) settt_(obj, LUA_TNIL) #define setfvalue(obj,x) \ diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lopcodes.c b/Build/source/libs/lua52/lua-5.2.2/src/lopcodes.c index ef73692754e..ef73692754e 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lopcodes.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lopcodes.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lopcodes.h b/Build/source/libs/lua52/lua-5.2.2/src/lopcodes.h index 07d2b3f39aa..07d2b3f39aa 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lopcodes.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lopcodes.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/loslib.c b/Build/source/libs/lua52/lua-5.2.2/src/loslib.c index 489755b6f5e..5170fd0d0fc 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/loslib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/loslib.c @@ -1,5 +1,5 @@ /* -** $Id: loslib.c,v 1.39 2012/05/23 15:37:09 roberto Exp $ +** $Id: loslib.c,v 1.40 2012/10/19 15:54:02 roberto Exp $ ** Standard Operating System library ** See Copyright Notice in lua.h */ @@ -98,7 +98,7 @@ static int os_remove (lua_State *L) { static int os_rename (lua_State *L) { const char *fromname = luaL_checkstring(L, 1); const char *toname = luaL_checkstring(L, 2); - return luaL_fileresult(L, rename(fromname, toname) == 0, fromname); + return luaL_fileresult(L, rename(fromname, toname) == 0, NULL); } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lparser.c b/Build/source/libs/lua52/lua-5.2.2/src/lparser.c index b3eb3ca9231..d8f5b4ffc5f 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lparser.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lparser.c @@ -1,5 +1,5 @@ /* -** $Id: lparser.c,v 2.128 2012/05/20 14:51:23 roberto Exp $ +** $Id: lparser.c,v 2.130 2013/02/06 13:37:39 roberto Exp $ ** Lua Parser ** See Copyright Notice in lua.h */ @@ -245,7 +245,7 @@ static int newupvalue (FuncState *fs, TString *name, expdesc *v) { static int searchvar (FuncState *fs, TString *n) { int i; - for (i=fs->nactvar-1; i >= 0; i--) { + for (i = cast_int(fs->nactvar) - 1; i >= 0; i--) { if (luaS_eqstr(n, getlocvar(fs, i)->varname)) return i; } @@ -512,12 +512,15 @@ static Proto *addprototype (LexState *ls) { /* -** codes instruction to create new closure in parent function +** codes instruction to create new closure in parent function. +** The OP_CLOSURE instruction must use the last available register, +** so that, if it invokes the GC, the GC knows which registers +** are in use at that time. */ static void codeclosure (LexState *ls, expdesc *v) { FuncState *fs = ls->fs->prev; init_exp(v, VRELOCABLE, luaK_codeABx(fs, OP_CLOSURE, 0, fs->np - 1)); - luaK_exp2nextreg(fs, v); /* fix it at stack top (for GC) */ + luaK_exp2nextreg(fs, v); /* fix it at the last register */ } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lparser.h b/Build/source/libs/lua52/lua-5.2.2/src/lparser.h index 301167d4f5c..301167d4f5c 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lparser.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lparser.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lstate.c b/Build/source/libs/lua52/lua-5.2.2/src/lstate.c index 3c00c285596..207a106d5ba 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lstate.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lstate.c @@ -1,5 +1,5 @@ /* -** $Id: lstate.c,v 2.98 2012/05/30 12:33:44 roberto Exp $ +** $Id: lstate.c,v 2.99 2012/10/02 17:40:53 roberto Exp $ ** Global State ** See Copyright Notice in lua.h */ @@ -48,7 +48,7 @@ */ #if !defined(luai_makeseed) #include <time.h> -#define luai_makeseed() cast(size_t, time(NULL)) +#define luai_makeseed() cast(unsigned int, time(NULL)) #endif diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lstate.h b/Build/source/libs/lua52/lua-5.2.2/src/lstate.h index 29f810ba04a..c8a31f5c0b8 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lstate.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lstate.h @@ -1,5 +1,5 @@ /* -** $Id: lstate.h,v 2.81 2012/06/08 15:14:04 roberto Exp $ +** $Id: lstate.h,v 2.82 2012/07/02 13:37:04 roberto Exp $ ** Global State ** See Copyright Notice in lua.h */ @@ -137,7 +137,7 @@ typedef struct global_State { UpVal uvhead; /* head of double-linked list of all open upvalues */ Mbuffer buff; /* temporary buffer for string concatenation */ int gcpause; /* size of pause between successive GCs */ - int gcmajorinc; /* how much to wait for a major GC (only in gen. mode) */ + int gcmajorinc; /* pause between major collections (only in gen. mode) */ int gcstepmul; /* GC `granularity' */ lua_CFunction panic; /* to be called in unprotected errors */ struct lua_State *mainthread; diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lstring.c b/Build/source/libs/lua52/lua-5.2.2/src/lstring.c index 8b959f19d08..8b5af0b2e77 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lstring.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lstring.c @@ -1,5 +1,5 @@ /* -** $Id: lstring.c,v 2.24 2012/05/11 14:14:42 roberto Exp $ +** $Id: lstring.c,v 2.26 2013/01/08 13:50:10 roberto Exp $ ** String table (keeps all strings handled by Lua) ** See Copyright Notice in lua.h */ @@ -49,7 +49,7 @@ int luaS_eqstr (TString *a, TString *b) { unsigned int luaS_hash (const char *str, size_t l, unsigned int seed) { - unsigned int h = seed ^ l; + unsigned int h = seed ^ cast(unsigned int, l); size_t l1; size_t step = (l >> LUAI_HASHLIMIT) + 1; for (l1 = l; l1 >= step; l1 -= step) @@ -139,7 +139,7 @@ static TString *internshrstr (lua_State *L, const char *str, size_t l) { o = gch(o)->next) { TString *ts = rawgco2ts(o); if (h == ts->tsv.hash && - ts->tsv.len == l && + l == ts->tsv.len && (memcmp(str, getstr(ts), l * sizeof(char)) == 0)) { if (isdead(G(L), o)) /* string is dead (but was not collected yet)? */ changewhite(o); /* resurrect it */ diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lstring.h b/Build/source/libs/lua52/lua-5.2.2/src/lstring.h index d312ff3d2b1..d312ff3d2b1 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lstring.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lstring.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lstrlib.c b/Build/source/libs/lua52/lua-5.2.2/src/lstrlib.c index e13098bb6ea..fcc61c9a624 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lstrlib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lstrlib.c @@ -1,5 +1,5 @@ /* -** $Id: lstrlib.c,v 1.176 2012/05/23 15:37:09 roberto Exp $ +** $Id: lstrlib.c,v 1.178 2012/08/14 18:12:34 roberto Exp $ ** Standard library for string operations and pattern-matching ** See Copyright Notice in lua.h */ @@ -194,7 +194,9 @@ static int str_dump (lua_State *L) { #define CAP_UNFINISHED (-1) #define CAP_POSITION (-2) + typedef struct MatchState { + int matchdepth; /* control for recursive depth (to avoid C stack overflow) */ const char *src_init; /* init of source string */ const char *src_end; /* end ('\0') of source string */ const char *p_end; /* end ('\0') of pattern */ @@ -207,6 +209,16 @@ typedef struct MatchState { } MatchState; +/* recursive function */ +static const char *match (MatchState *ms, const char *s, const char *p); + + +/* maximum recursion depth for 'match' */ +#if !defined(MAXCCALLS) +#define MAXCCALLS 200 +#endif + + #define L_ESC '%' #define SPECIALS "^$*+?.([%-" @@ -294,19 +306,22 @@ static int matchbracketclass (int c, const char *p, const char *ec) { } -static int singlematch (int c, const char *p, const char *ep) { - switch (*p) { - case '.': return 1; /* matches any char */ - case L_ESC: return match_class(c, uchar(*(p+1))); - case '[': return matchbracketclass(c, p, ep-1); - default: return (uchar(*p) == c); +static int singlematch (MatchState *ms, const char *s, const char *p, + const char *ep) { + if (s >= ms->src_end) + return 0; + else { + int c = uchar(*s); + switch (*p) { + case '.': return 1; /* matches any char */ + case L_ESC: return match_class(c, uchar(*(p+1))); + case '[': return matchbracketclass(c, p, ep-1); + default: return (uchar(*p) == c); + } } } -static const char *match (MatchState *ms, const char *s, const char *p); - - static const char *matchbalance (MatchState *ms, const char *s, const char *p) { if (p >= ms->p_end - 1) @@ -331,7 +346,7 @@ static const char *matchbalance (MatchState *ms, const char *s, static const char *max_expand (MatchState *ms, const char *s, const char *p, const char *ep) { ptrdiff_t i = 0; /* counts maximum expand for item */ - while ((s+i)<ms->src_end && singlematch(uchar(*(s+i)), p, ep)) + while (singlematch(ms, s + i, p, ep)) i++; /* keeps trying to match with the maximum repetitions */ while (i>=0) { @@ -349,7 +364,7 @@ static const char *min_expand (MatchState *ms, const char *s, const char *res = match(ms, s, ep+1); if (res != NULL) return res; - else if (s<ms->src_end && singlematch(uchar(*s), p, ep)) + else if (singlematch(ms, s, p, ep)) s++; /* try with one more repetition */ else return NULL; } @@ -393,79 +408,105 @@ static const char *match_capture (MatchState *ms, const char *s, int l) { static const char *match (MatchState *ms, const char *s, const char *p) { + if (ms->matchdepth-- == 0) + luaL_error(ms->L, "pattern too complex"); init: /* using goto's to optimize tail recursion */ - if (p == ms->p_end) /* end of pattern? */ - return s; /* match succeeded */ - switch (*p) { - case '(': { /* start capture */ - if (*(p+1) == ')') /* position capture? */ - return start_capture(ms, s, p+2, CAP_POSITION); - else - return start_capture(ms, s, p+1, CAP_UNFINISHED); - } - case ')': { /* end capture */ - return end_capture(ms, s, p+1); - } - case '$': { - if ((p+1) == ms->p_end) /* is the `$' the last char in pattern? */ - return (s == ms->src_end) ? s : NULL; /* check end of string */ - else goto dflt; - } - case L_ESC: { /* escaped sequences not in the format class[*+?-]? */ - switch (*(p+1)) { - case 'b': { /* balanced string? */ - s = matchbalance(ms, s, p+2); - if (s == NULL) return NULL; - p+=4; goto init; /* else return match(ms, s, p+4); */ - } - case 'f': { /* frontier? */ - const char *ep; char previous; - p += 2; - if (*p != '[') - luaL_error(ms->L, "missing " LUA_QL("[") " after " - LUA_QL("%%f") " in pattern"); - ep = classend(ms, p); /* points to what is next */ - previous = (s == ms->src_init) ? '\0' : *(s-1); - if (matchbracketclass(uchar(previous), p, ep-1) || - !matchbracketclass(uchar(*s), p, ep-1)) return NULL; - p=ep; goto init; /* else return match(ms, s, ep); */ - } - case '0': case '1': case '2': case '3': - case '4': case '5': case '6': case '7': - case '8': case '9': { /* capture results (%0-%9)? */ - s = match_capture(ms, s, uchar(*(p+1))); - if (s == NULL) return NULL; - p+=2; goto init; /* else return match(ms, s, p+2) */ - } - default: goto dflt; + if (p != ms->p_end) { /* end of pattern? */ + switch (*p) { + case '(': { /* start capture */ + if (*(p + 1) == ')') /* position capture? */ + s = start_capture(ms, s, p + 2, CAP_POSITION); + else + s = start_capture(ms, s, p + 1, CAP_UNFINISHED); + break; } - } - default: dflt: { /* pattern class plus optional suffix */ - const char *ep = classend(ms, p); /* points to what is next */ - int m = s < ms->src_end && singlematch(uchar(*s), p, ep); - switch (*ep) { - case '?': { /* optional */ - const char *res; - if (m && ((res=match(ms, s+1, ep+1)) != NULL)) - return res; - p=ep+1; goto init; /* else return match(ms, s, ep+1); */ - } - case '*': { /* 0 or more repetitions */ - return max_expand(ms, s, p, ep); - } - case '+': { /* 1 or more repetitions */ - return (m ? max_expand(ms, s+1, p, ep) : NULL); + case ')': { /* end capture */ + s = end_capture(ms, s, p + 1); + break; + } + case '$': { + if ((p + 1) != ms->p_end) /* is the `$' the last char in pattern? */ + goto dflt; /* no; go to default */ + s = (s == ms->src_end) ? s : NULL; /* check end of string */ + break; + } + case L_ESC: { /* escaped sequences not in the format class[*+?-]? */ + switch (*(p + 1)) { + case 'b': { /* balanced string? */ + s = matchbalance(ms, s, p + 2); + if (s != NULL) { + p += 4; goto init; /* return match(ms, s, p + 4); */ + } /* else fail (s == NULL) */ + break; + } + case 'f': { /* frontier? */ + const char *ep; char previous; + p += 2; + if (*p != '[') + luaL_error(ms->L, "missing " LUA_QL("[") " after " + LUA_QL("%%f") " in pattern"); + ep = classend(ms, p); /* points to what is next */ + previous = (s == ms->src_init) ? '\0' : *(s - 1); + if (!matchbracketclass(uchar(previous), p, ep - 1) && + matchbracketclass(uchar(*s), p, ep - 1)) { + p = ep; goto init; /* return match(ms, s, ep); */ + } + s = NULL; /* match failed */ + break; + } + case '0': case '1': case '2': case '3': + case '4': case '5': case '6': case '7': + case '8': case '9': { /* capture results (%0-%9)? */ + s = match_capture(ms, s, uchar(*(p + 1))); + if (s != NULL) { + p += 2; goto init; /* return match(ms, s, p + 2) */ + } + break; + } + default: goto dflt; } - case '-': { /* 0 or more repetitions (minimum) */ - return min_expand(ms, s, p, ep); + break; + } + default: dflt: { /* pattern class plus optional suffix */ + const char *ep = classend(ms, p); /* points to optional suffix */ + /* does not match at least once? */ + if (!singlematch(ms, s, p, ep)) { + if (*ep == '*' || *ep == '?' || *ep == '-') { /* accept empty? */ + p = ep + 1; goto init; /* return match(ms, s, ep + 1); */ + } + else /* '+' or no suffix */ + s = NULL; /* fail */ } - default: { - if (!m) return NULL; - s++; p=ep; goto init; /* else return match(ms, s+1, ep); */ + else { /* matched once */ + switch (*ep) { /* handle optional suffix */ + case '?': { /* optional */ + const char *res; + if ((res = match(ms, s + 1, ep + 1)) != NULL) + s = res; + else { + p = ep + 1; goto init; /* else return match(ms, s, ep + 1); */ + } + break; + } + case '+': /* 1 or more repetitions */ + s++; /* 1 match already done */ + /* go through */ + case '*': /* 0 or more repetitions */ + s = max_expand(ms, s, p, ep); + break; + case '-': /* 0 or more repetitions (minimum) */ + s = min_expand(ms, s, p, ep); + break; + default: /* no suffix */ + s++; p = ep; goto init; /* return match(ms, s + 1, ep); */ + } } + break; } } } + ms->matchdepth++; + return s; } @@ -561,12 +602,14 @@ static int str_find_aux (lua_State *L, int find) { p++; lp--; /* skip anchor character */ } ms.L = L; + ms.matchdepth = MAXCCALLS; ms.src_init = s; ms.src_end = s + ls; ms.p_end = p + lp; do { const char *res; ms.level = 0; + lua_assert(ms.matchdepth == MAXCCALLS); if ((res=match(&ms, s1, p)) != NULL) { if (find) { lua_pushinteger(L, s1 - s + 1); /* start */ @@ -600,6 +643,7 @@ static int gmatch_aux (lua_State *L) { const char *p = lua_tolstring(L, lua_upvalueindex(2), &lp); const char *src; ms.L = L; + ms.matchdepth = MAXCCALLS; ms.src_init = s; ms.src_end = s+ls; ms.p_end = p + lp; @@ -608,6 +652,7 @@ static int gmatch_aux (lua_State *L) { src++) { const char *e; ms.level = 0; + lua_assert(ms.matchdepth == MAXCCALLS); if ((e = match(&ms, src, p)) != NULL) { lua_Integer newstart = e-s; if (e == src) newstart++; /* empty match? go at least one position */ @@ -705,12 +750,14 @@ static int str_gsub (lua_State *L) { p++; lp--; /* skip anchor character */ } ms.L = L; + ms.matchdepth = MAXCCALLS; ms.src_init = src; ms.src_end = src+srcl; ms.p_end = p + lp; while (n < max_s) { const char *e; ms.level = 0; + lua_assert(ms.matchdepth == MAXCCALLS); e = match(&ms, src, p); if (e) { n++; @@ -867,7 +914,7 @@ static int str_format (lua_State *L) { nb = sprintf(buff, form, luaL_checkint(L, arg)); break; } - case 'd': case 'i': { + case 'd': case 'i': { lua_Number n = luaL_checknumber(L, arg); LUA_INTFRM_T ni = (LUA_INTFRM_T)n; lua_Number diff = n - (lua_Number)ni; @@ -877,7 +924,7 @@ static int str_format (lua_State *L) { nb = sprintf(buff, form, ni); break; } - case 'o': case 'u': case 'x': case 'X': { + case 'o': case 'u': case 'x': case 'X': { lua_Number n = luaL_checknumber(L, arg); unsigned LUA_INTFRM_T ni = (unsigned LUA_INTFRM_T)n; lua_Number diff = n - (lua_Number)ni; @@ -887,7 +934,7 @@ static int str_format (lua_State *L) { nb = sprintf(buff, form, ni); break; } - case 'e': case 'E': case 'f': + case 'e': case 'E': case 'f': #if defined(LUA_USE_AFORMAT) case 'a': case 'A': #endif diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ltable.c b/Build/source/libs/lua52/lua-5.2.2/src/ltable.c index ffa5ecb36ad..420391fc745 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ltable.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/ltable.c @@ -1,5 +1,5 @@ /* -** $Id: ltable.c,v 2.71 2012/05/23 15:37:09 roberto Exp $ +** $Id: ltable.c,v 2.72 2012/09/11 19:37:16 roberto Exp $ ** Lua tables (hash) ** See Copyright Notice in lua.h */ @@ -480,13 +480,13 @@ const TValue *luaH_getstr (Table *t, TString *key) { */ const TValue *luaH_get (Table *t, const TValue *key) { switch (ttype(key)) { - case LUA_TNIL: return luaO_nilobject; case LUA_TSHRSTR: return luaH_getstr(t, rawtsvalue(key)); + case LUA_TNIL: return luaO_nilobject; case LUA_TNUMBER: { int k; lua_Number n = nvalue(key); lua_number2int(k, n); - if (luai_numeq(cast_num(k), nvalue(key))) /* index is int? */ + if (luai_numeq(cast_num(k), n)) /* index is int? */ return luaH_getint(t, k); /* use specialized version */ /* else go through */ } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ltable.h b/Build/source/libs/lua52/lua-5.2.2/src/ltable.h index 2f6f5c2dc85..2f6f5c2dc85 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ltable.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/ltable.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ltablib.c b/Build/source/libs/lua52/lua-5.2.2/src/ltablib.c index a52add03da7..ad798b4e2aa 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ltablib.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/ltablib.c @@ -1,5 +1,5 @@ /* -** $Id: ltablib.c,v 1.63 2011/11/28 17:26:30 roberto Exp $ +** $Id: ltablib.c,v 1.65 2013/03/07 18:17:24 roberto Exp $ ** Library for Table Manipulation ** See Copyright Notice in lua.h */ @@ -16,8 +16,8 @@ #include "lualib.h" -#define aux_getn(L,n) \ - (luaL_checktype(L, n, LUA_TTABLE), luaL_len(L, n)) +#define aux_getn(L,n) (luaL_checktype(L, n, LUA_TTABLE), luaL_len(L, n)) + #if defined(LUA_COMPAT_MAXN) @@ -49,7 +49,7 @@ static int tinsert (lua_State *L) { case 3: { int i; pos = luaL_checkint(L, 2); /* 2nd argument is the position */ - if (pos > e) e = pos; /* `grow' array if necessary */ + luaL_argcheck(L, 1 <= pos && pos <= e, 2, "position out of bounds"); for (i = e; i > pos; i--) { /* move up elements */ lua_rawgeti(L, 1, i-1); lua_rawseti(L, 1, i); /* t[i] = t[i-1] */ @@ -66,17 +66,17 @@ static int tinsert (lua_State *L) { static int tremove (lua_State *L) { - int e = aux_getn(L, 1); - int pos = luaL_optint(L, 2, e); - if (!(1 <= pos && pos <= e)) /* position is outside bounds? */ - return 0; /* nothing to remove */ + int size = aux_getn(L, 1); + int pos = luaL_optint(L, 2, size); + if (pos != size) /* validate 'pos' if given */ + luaL_argcheck(L, 1 <= pos && pos <= size + 1, 1, "position out of bounds"); lua_rawgeti(L, 1, pos); /* result = t[pos] */ - for ( ;pos<e; pos++) { + for ( ; pos < size; pos++) { lua_rawgeti(L, 1, pos+1); lua_rawseti(L, 1, pos); /* t[pos] = t[pos+1] */ } lua_pushnil(L); - lua_rawseti(L, 1, e); /* t[e] = nil */ + lua_rawseti(L, 1, pos); /* t[pos] = nil */ return 1; } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ltm.c b/Build/source/libs/lua52/lua-5.2.2/src/ltm.c index e70006dd7f6..e70006dd7f6 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ltm.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/ltm.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/ltm.h b/Build/source/libs/lua52/lua-5.2.2/src/ltm.h index 89bdc19a1e1..89bdc19a1e1 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/ltm.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/ltm.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lua.c b/Build/source/libs/lua52/lua-5.2.2/src/lua.c index 7614c7030b6..6a007129202 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lua.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lua.c @@ -1,5 +1,5 @@ /* -** $Id: lua.c,v 1.205 2012/05/23 15:37:09 roberto Exp $ +** $Id: lua.c,v 1.206 2012/09/29 20:07:06 roberto Exp $ ** Lua stand-alone interpreter ** See Copyright Notice in lua.h */ @@ -237,7 +237,6 @@ static const char *get_prompt (lua_State *L, int firstline) { lua_getglobal(L, firstline ? "_PROMPT" : "_PROMPT2"); p = lua_tostring(L, -1); if (p == NULL) p = (firstline ? LUA_PROMPT : LUA_PROMPT2); - lua_pop(L, 1); /* remove global */ return p; } @@ -263,7 +262,9 @@ static int pushline (lua_State *L, int firstline) { char *b = buffer; size_t l; const char *prmt = get_prompt(L, firstline); - if (lua_readline(L, b, prmt) == 0) + int readstatus = lua_readline(L, b, prmt); + lua_pop(L, 1); /* remove result from 'get_prompt' */ + if (readstatus == 0) return 0; /* no input */ l = strlen(b); if (l > 0 && b[l-1] == '\n') /* line ends with newline? */ diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lua.h b/Build/source/libs/lua52/lua-5.2.2/src/lua.h index a3a3a70c69a..eb0482b8f47 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lua.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lua.h @@ -1,5 +1,5 @@ /* -** $Id: lua.h,v 1.283 2012/04/20 13:18:26 roberto Exp $ +** $Id: lua.h,v 1.285 2013/03/15 13:04:22 roberto Exp $ ** Lua - A Scripting Language ** Lua.org, PUC-Rio, Brazil (http://www.lua.org) ** See Copyright Notice at the end of this file @@ -19,11 +19,11 @@ #define LUA_VERSION_MAJOR "5" #define LUA_VERSION_MINOR "2" #define LUA_VERSION_NUM 502 -#define LUA_VERSION_RELEASE "1" +#define LUA_VERSION_RELEASE "2" #define LUA_VERSION "Lua " LUA_VERSION_MAJOR "." LUA_VERSION_MINOR #define LUA_RELEASE LUA_VERSION "." LUA_VERSION_RELEASE -#define LUA_COPYRIGHT LUA_RELEASE " Copyright (C) 1994-2012 Lua.org, PUC-Rio" +#define LUA_COPYRIGHT LUA_RELEASE " Copyright (C) 1994-2013 Lua.org, PUC-Rio" #define LUA_AUTHORS "R. Ierusalimschy, L. H. de Figueiredo, W. Celes" @@ -119,6 +119,11 @@ typedef LUA_UNSIGNED lua_Unsigned; #endif +/* +** RCS ident string +*/ +extern const char lua_ident[]; + /* ** state manipulation @@ -413,7 +418,7 @@ struct lua_Debug { /****************************************************************************** -* Copyright (C) 1994-2012 Lua.org, PUC-Rio. +* Copyright (C) 1994-2013 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 diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lua.hpp b/Build/source/libs/lua52/lua-5.2.2/src/lua.hpp index ec417f59469..ec417f59469 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lua.hpp +++ b/Build/source/libs/lua52/lua-5.2.2/src/lua.hpp diff --git a/Build/source/libs/lua52/lua-5.2.1/src/luac.c b/Build/source/libs/lua52/lua-5.2.2/src/luac.c index 5081836d4cb..5081836d4cb 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/luac.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/luac.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/luaconf.h b/Build/source/libs/lua52/lua-5.2.2/src/luaconf.h index e4335df9047..df802c9526f 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/luaconf.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/luaconf.h @@ -1,5 +1,5 @@ /* -** $Id: luaconf.h,v 1.172 2012/05/11 14:14:42 roberto Exp $ +** $Id: luaconf.h,v 1.176 2013/03/16 21:10:18 roberto Exp $ ** Configuration file for Lua ** See Copyright Notice in lua.h */ @@ -44,7 +44,7 @@ #define LUA_USE_POSIX #define LUA_USE_DLOPEN /* needs an extra library: -ldl */ #define LUA_USE_READLINE /* needs some extra libraries */ -#define LUA_USE_STRTODHEX /* assume 'strtod' handles hexa formats */ +#define LUA_USE_STRTODHEX /* assume 'strtod' handles hex formats */ #define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */ #define LUA_USE_LONGLONG /* assume support for long long */ #endif @@ -53,7 +53,7 @@ #define LUA_USE_POSIX #define LUA_USE_DLOPEN /* does not need -ldl */ #define LUA_USE_READLINE /* needs an extra library: -lreadline */ -#define LUA_USE_STRTODHEX /* assume 'strtod' handles hexa formats */ +#define LUA_USE_STRTODHEX /* assume 'strtod' handles hex formats */ #define LUA_USE_AFORMAT /* assume 'printf' handles 'aA' specifiers */ #define LUA_USE_LONGLONG /* assume support for long long */ #endif @@ -406,9 +406,15 @@ /* +@@ l_mathop allows the addition of an 'l' or 'f' to all math operations +*/ +#define l_mathop(x) (x) + + +/* @@ lua_str2number converts a decimal numeric string to a number. @@ lua_strx2number converts an hexadecimal numeric string to a number. -** In C99, 'strtod' do both conversions. C89, however, has no function +** In C99, 'strtod' does both conversions. C89, however, has no function ** to convert floating hexadecimal strings to numbers. For these ** systems, you can leave 'lua_strx2number' undefined and Lua will ** provide its own implementation. @@ -427,8 +433,8 @@ /* the following operations need the math library */ #if defined(lobject_c) || defined(lvm_c) #include <math.h> -#define luai_nummod(L,a,b) ((a) - floor((a)/(b))*(b)) -#define luai_numpow(L,a,b) (pow(a,b)) +#define luai_nummod(L,a,b) ((a) - l_mathop(floor)((a)/(b))*(b)) +#define luai_numpow(L,a,b) (l_mathop(pow)(a,b)) #endif /* these are quite standard operations */ @@ -465,13 +471,12 @@ ** Some tricks with doubles */ -#if defined(LUA_CORE) && \ - defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) /* { */ +#if defined(LUA_NUMBER_DOUBLE) && !defined(LUA_ANSI) /* { */ /* ** The next definitions activate some tricks to speed up the ** conversion from doubles to integer types, mainly to LUA_UNSIGNED. ** -@@ MS_ASMTRICK uses Microsoft assembler to avoid clashes with a +@@ LUA_MSASMTRICK uses Microsoft assembler to avoid clashes with a ** DirectX idiosyncrasy. ** @@ LUA_IEEE754TRICK uses a trick that should work on any machine @@ -495,7 +500,7 @@ /* Microsoft compiler on a Pentium (32 bit) ? */ #if defined(LUA_WIN) && defined(_MSC_VER) && defined(_M_IX86) /* { */ -#define MS_ASMTRICK +#define LUA_MSASMTRICK #define LUA_IEEEENDIAN 0 #define LUA_NANTRICK diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lualib.h b/Build/source/libs/lua52/lua-5.2.2/src/lualib.h index 9fd126bf78e..9fd126bf78e 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lualib.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lualib.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lundump.c b/Build/source/libs/lua52/lua-5.2.2/src/lundump.c index 54de011a45d..54de011a45d 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lundump.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lundump.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lundump.h b/Build/source/libs/lua52/lua-5.2.2/src/lundump.h index 2b8accecb8a..2b8accecb8a 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lundump.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lundump.h diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lvm.c b/Build/source/libs/lua52/lua-5.2.2/src/lvm.c index b77eac26d0f..657d5c456a7 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lvm.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lvm.c @@ -1,5 +1,5 @@ /* -** $Id: lvm.c,v 2.152 2012/06/08 15:14:04 roberto Exp $ +** $Id: lvm.c,v 2.155 2013/03/16 21:10:18 roberto Exp $ ** Lua virtual machine ** See Copyright Notice in lua.h */ @@ -83,7 +83,7 @@ static void traceexec (lua_State *L) { if (counthook) L->hookcount = 1; /* undo decrement to zero */ ci->u.l.savedpc--; /* undo increment (resume will increment it again) */ - ci->callstatus |= CIST_HOOKYIELD; /* mark that it yieled */ + ci->callstatus |= CIST_HOOKYIELD; /* mark that it yielded */ ci->func = L->top - 1; /* protect stack below results */ luaD_throw(L, LUA_YIELD); } @@ -98,7 +98,6 @@ static void callTM (lua_State *L, const TValue *f, const TValue *p1, setobj2s(L, L->top++, p2); /* 2nd argument */ if (!hasres) /* no result? 'p3' is third argument */ setobj2s(L, L->top++, p3); /* 3rd argument */ - luaD_checkstack(L, 0); /* metamethod may yield only when called from Lua code */ luaD_call(L, L->top - (4 - hasres), hasres, isLua(L->ci)); if (hasres) { /* if has result, move it to its place */ @@ -470,7 +469,7 @@ void luaV_finishOp (lua_State *L) { L->top = ci->top; /* adjust results */ break; } - case OP_TAILCALL: case OP_SETTABUP: case OP_SETTABLE: + case OP_TAILCALL: case OP_SETTABUP: case OP_SETTABLE: break; default: lua_assert(0); } diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lvm.h b/Build/source/libs/lua52/lua-5.2.2/src/lvm.h index ec358224060..07e25f9c64b 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lvm.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lvm.h @@ -1,5 +1,5 @@ /* -** $Id: lvm.h,v 2.17 2011/05/31 18:27:56 roberto Exp $ +** $Id: lvm.h,v 2.18 2013/01/08 14:06:55 roberto Exp $ ** Lua virtual machine ** See Copyright Notice in lua.h */ @@ -19,8 +19,7 @@ #define equalobj(L,o1,o2) (ttisequal(o1, o2) && luaV_equalobj_(L, o1, o2)) -#define luaV_rawequalobj(t1,t2) \ - (ttisequal(t1,t2) && luaV_equalobj_(NULL,t1,t2)) +#define luaV_rawequalobj(o1,o2) equalobj(NULL,o1,o2) /* not to called directly */ diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lzio.c b/Build/source/libs/lua52/lua-5.2.2/src/lzio.c index 8b77054e0b8..8b77054e0b8 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lzio.c +++ b/Build/source/libs/lua52/lua-5.2.2/src/lzio.c diff --git a/Build/source/libs/lua52/lua-5.2.1/src/lzio.h b/Build/source/libs/lua52/lua-5.2.2/src/lzio.h index 08682301e8a..08682301e8a 100644 --- a/Build/source/libs/lua52/lua-5.2.1/src/lzio.h +++ b/Build/source/libs/lua52/lua-5.2.2/src/lzio.h diff --git a/Build/source/libs/lua52/version.ac b/Build/source/libs/lua52/version.ac index 04bfb18dd2f..81ad4b69d80 100644 --- a/Build/source/libs/lua52/version.ac +++ b/Build/source/libs/lua52/version.ac @@ -8,4 +8,4 @@ dnl dnl -------------------------------------------------------- dnl dnl m4-include this file to define the current lua52 version -m4_define([lua52_version], [5.2.1]) +m4_define([lua52_version], [5.2.2]) |
