Updated to Lua 5.4.7

Taronyu · Jul 24, 2024 · 6db40b6 · 6db40b6
1 parent 59aa766
commit 6db40b6
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Showing 38 changed files with 437 additions and 321 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -1,15 +1,6 @@
-cmake_minimum_required(VERSION 3.2 FATAL_ERROR)
+cmake_minimum_required(VERSION 3.10)
 
-if(NOT CMAKE_BUILD_TYPE)
-	set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type: Debug or Release" FORCE)
-endif()
-
-if(CMAKE_CONFIGURATION_TYPES)
-	set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "Limited configurartions" FORCE)
-	mark_as_advanced(CMAKE_CONFIGURATION_TYPES)
-endif()
-
-project(lua VERSION 5.4.4 LANGUAGES NONE)
+project(lua VERSION 5.4.7 LANGUAGES NONE)
 
 option(LUA_BUILD_LUAC "Build Lua compiler" ON)
 option(LUA_BUILD_CLI "Build Lua CLI interpreter" ON)
@@ -39,7 +30,7 @@ set(INSTALL_MISC_DIR share/lua)
 
 set(LUA_PUB_H src/lua.h src/luaconf.h src/lualib.h src/lauxlib.h src/lua.hpp)
 
-set(LUA_INT_H
+set(LUA_PRIV_H
 	src/lapi.h src/ldo.h src/lmem.h src/lstate.h src/lfunc.h src/lobject.h
 	src/lstring.h src/lcode.h src/lgc.h src/lopcodes.h src/ltable.h
 	src/lundump.h src/lctype.h src/llex.h src/lparser.h src/ltm.h src/lvm.h
@@ -53,9 +44,9 @@ SET(LUA_SRC
 	src/lcorolib.c src/ldblib.c src/liolib.c src/lmathlib.c src/loadlib.c
 	src/loslib.c src/lstrlib.c src/ltablib.c src/lutf8lib.c src/linit.c)
 
-add_library(lua ${LUA_SRC} ${LUA_PUB_H} ${LUA_INT_H})
+add_library(lua ${LUA_SRC} ${LUA_PUB_H} ${LUA_PRIV_H})
 
-target_compile_definitions(lua PUBLIC LUA_COMPAT_5_2)
+target_compile_definitions(lua PUBLIC LUA_COMPAT_5_3)
 set_target_properties(lua PROPERTIES DEFINE_SYMBOL LUA_EXPORTS)
 
 if(CMAKE_COMPILER_IS_GNUCXX)
@@ -84,7 +75,7 @@ install(TARGETS lua
 install(FILES ${LUA_PUB_H} DESTINATION include/lua COMPONENT devel)
 
 if(LUA_BUILD_LUAC)
-	add_executable(luac ${LUA_SRC} src/luac.c ${LUA_PUB_H} ${LUA_INT_H})
+	add_executable(luac ${LUA_SRC} src/luac.c ${LUA_PUB_H} ${LUA_PRIV_H})
 
 	if(LUA_OS_LINUX)
 		target_link_libraries(luac PRIVATE m dl readline)

diff --git a/README b/README
@@ -1,5 +1,5 @@
 
-This is Lua 5.4.6, released on 02 May 2023.
+This is Lua 5.4.7, released on 13 Jun 2024.
 
 For installation instructions, license details, and
 further information about Lua, see doc/readme.html.

diff --git a/doc/OSIApproved_100X125.png b/doc/OSIApproved_100X125.png
diff --git a/doc/contents.html b/doc/contents.html
@@ -10,15 +10,15 @@
 <BODY>
 
 <H1>
-<A HREF="http://www.lua.org/"><IMG SRC="logo.gif" ALT="Lua"></A>
+<A HREF="https://www.lua.org/"><IMG SRC="logo.gif" ALT="Lua"></A>
 Lua 5.4 Reference Manual
 </H1>
 
 <P>
 The reference manual is the official definition of the Lua language.
 <BR>
 For a complete introduction to Lua programming, see the book
-<A HREF="http://www.lua.org/pil/">Programming in Lua</A>.
+<A HREF="https://www.lua.org/pil/">Programming in Lua</A>.
 
 <DIV CLASS="menubar">
 <A HREF="manual.html">start</A>
@@ -27,14 +27,14 @@ <H1>
 &middot;
 <A HREF="#index">index</A>
 &middot;
-<A HREF="http://www.lua.org/manual/">other versions</A>
+<A HREF="https://www.lua.org/manual/">other versions</A>
 </DIV>
 
 <P>
 <SMALL>
-Copyright &copy; 2020&ndash;2023 Lua.org, PUC-Rio.
+Copyright &copy; 2020&ndash;2024 Lua.org, PUC-Rio.
 Freely available under the terms of the
-<A HREF="http://www.lua.org/license.html">Lua license</A>.
+<A HREF="https://www.lua.org/license.html">Lua license</A>.
 </SMALL>
 
 <H2><A NAME="contents">Contents</A></H2>
@@ -668,10 +668,10 @@ <H3><A NAME="constants">constants</A></H3>
 
 <P CLASS="footer">
 Last update:
-Sat Apr  1 17:57:05 UTC 2023
+Thu May  9 14:47:09 UTC 2024
 </P>
 <!--
-Last change: revised for Lua 5.4.5
+Last change: revised for Lua 5.4.7
 -->
 
 </BODY>

diff --git a/doc/lua.1 b/doc/lua.1
@@ -1,5 +1,5 @@
-.\" $Id: lua.man,v 1.14 2022/09/23 09:06:36 lhf Exp $
-.TH LUA 1 "$Date: 2022/09/23 09:06:36 $"
+.\" $Id: lua.man,v 1.14 2024/05/08 18:48:27 lhf Exp $
+.TH LUA 1 "$Date: 2024/05/08 18:48:27 $"
 .SH NAME
 lua \- Lua interpreter
 .SH SYNOPSIS
@@ -123,7 +123,7 @@ and the version-neutral variants are ignored.
 Code to be executed before command line options and scripts.
 .TP
 .B LUA_PATH, LUA_PATH_5_4
-Initial value of package.cpath,
+Initial value of package.path,
 the path used by require to search for Lua loaders.
 .TP
 .B LUA_CPATH, LUA_CPATH_5_4

diff --git a/doc/lua.css b/doc/lua.css
@@ -143,6 +143,7 @@ table.book td.cover {
 
 table.book img {
 	border: solid #000080 1px ;
+	border-radius: 2px ;
 }
 
 table.book span {

diff --git a/doc/manual.html b/doc/manual.html
@@ -10,7 +10,7 @@
 <BODY>
 
 <H1>
-<A HREF="http://www.lua.org/"><IMG SRC="logo.gif" ALT="Lua"></A>
+<A HREF="https://www.lua.org/"><IMG SRC="logo.gif" ALT="Lua"></A>
 Lua 5.4 Reference Manual
 </H1>
 
@@ -19,17 +19,17 @@ <H1>
 
 <P>
 <SMALL>
-Copyright &copy; 2020&ndash;2023 Lua.org, PUC-Rio.
+Copyright &copy; 2020&ndash;2024 Lua.org, PUC-Rio.
 Freely available under the terms of the
-<a href="http://www.lua.org/license.html">Lua license</a>.
+<a href="https://www.lua.org/license.html">Lua license</a>.
 </SMALL>
 
 <DIV CLASS="menubar">
 <A HREF="contents.html#contents">contents</A>
 &middot;
 <A HREF="contents.html#index">index</A>
 &middot;
-<A HREF="http://www.lua.org/manual/">other versions</A>
+<A HREF="https://www.lua.org/manual/">other versions</A>
 </DIV>
 
 <!-- ====================================================================== -->
@@ -391,7 +391,7 @@ <h2>2.3 &ndash; <a name="2.3">Error Handling</a></h2>
 an <em>error object</em>
 is propagated with information about the error.
 Lua itself only generates errors whose error object is a string,
-but programs may generate errors with
+but programs can generate errors with
 any value as the error object.
 It is up to the Lua program or its host to handle such error objects.
 For historical reasons,
@@ -401,7 +401,7 @@ <h2>2.3 &ndash; <a name="2.3">Error Handling</a></h2>
 
 <p>
 When you use <a href="#pdf-xpcall"><code>xpcall</code></a> (or <a href="#lua_pcall"><code>lua_pcall</code></a>, in C)
-you may give a <em>message handler</em>
+you can give a <em>message handler</em>
 to be called in case of errors.
 This function is called with the original error object
 and returns a new error object.
@@ -453,7 +453,7 @@ <h2>2.4 &ndash; <a name="2.4">Metatables and Metamethods</a></h2>
 In the previous example, the key is the string "<code>__add</code>"
 and the metamethod is the function that performs the addition.
 Unless stated otherwise,
-a metamethod may in fact be any callable value,
+a metamethod can in fact be any callable value,
 which is either a function or a value with a <code>__call</code> metamethod.
 
 
@@ -1725,7 +1725,7 @@ <h3>3.3.4 &ndash; <a name="3.3.4">Control Structures</a></h3><p>
 <p>
 A label is visible in the entire block where it is defined,
 except inside nested functions.
-A goto may jump to any visible label as long as it does not
+A goto can jump to any visible label as long as it does not
 enter into the scope of a local variable.
 A label should not be declared
 where a label with the same name is visible,
@@ -5571,7 +5571,7 @@ <h2>4.6 &ndash; <a name="4.6">Functions and Types</a></h2>
 
 
 <hr><h3><a name="lua_toclose"><code>lua_toclose</code></a></h3><p>
-<span class="apii">[-0, +0, <em>m</em>]</span>
+<span class="apii">[-0, +0, <em>v</em>]</span>
 <pre>void lua_toclose (lua_State *L, int index);</pre>
 
 <p>
@@ -5591,6 +5591,11 @@ <h2>4.6 &ndash; <a name="4.6">Functions and Types</a></h2>
 unless previously deactivated by <a href="#lua_closeslot"><code>lua_closeslot</code></a>.
 
 
+<p>
+This function raises an error if the value at the given slot
+neither has a <code>__close</code> metamethod nor is a false value.
+
+
 <p>
 This function should not be called for an index
 that is equal to or below an active to-be-closed slot.
@@ -5664,6 +5669,12 @@ <h2>4.6 &ndash; <a name="4.6">Functions and Types</a></h2>
 but can contain other zeros in its body.
 
 
+<p>
+This function can raise memory errors only
+when converting a number to a string
+(as then it may create a new string).
+
+
 
 
 
@@ -11276,13 +11287,13 @@ <h2>6.10 &ndash; <a name="6.10">The Debug Library</a></h2>
 with the string <code>what</code> describing which fields to fill in.
 The default for <code>what</code> is to get all information available,
 except the table of valid lines.
-If present,
-the option '<code>f</code>'
+The option '<code>f</code>'
 adds a field named <code>func</code> with the function itself.
-If present,
-the option '<code>L</code>'
-adds a field named <code>activelines</code> with the table of
-valid lines.
+The option '<code>L</code>' adds a field named <code>activelines</code>
+with the table of valid lines,
+provided the function is a Lua function.
+If the function has no debug information,
+the table is empty.
 
 
 <p>
@@ -11619,6 +11630,10 @@ <h1>7 &ndash; <a name="7">Lua Standalone</a></h1>
 In particular,
 the values of <a href="#pdf-package.path"><code>package.path</code></a> and <a href="#pdf-package.cpath"><code>package.cpath</code></a>
 are set with the default paths defined in <code>luaconf.h</code>.
+To signal to the libraries that this option is on,
+the stand-alone interpreter sets the field
+<code>"LUA_NOENV"</code> in the registry to a true value.
+Other libraries may consult this field for the same purpose.
 
 
 <p>
@@ -12033,13 +12048,12 @@ <h1>9 &ndash; <a name="9">The Complete Syntax of Lua</a></h1>
 
 
 
-
 <P CLASS="footer">
 Last update:
-Tue May  2 20:09:38 UTC 2023
+Thu Jun 13 22:15:52 UTC 2024
 </P>
 <!--
-Last change: revised for Lua 5.4.6
+Last change: revised for Lua 5.4.7
 -->
 
 </body></html>

diff --git a/doc/osi-certified-72x60.png b/doc/osi-certified-72x60.png