diff options
-rw-r--r-- | LICENSE | 339 | ||||
-rw-r--r-- | Makefile | 15 | ||||
-rw-r--r-- | NEWS | 8 | ||||
-rw-r--r-- | README | 60 | ||||
-rw-r--r-- | lualibs.dtx | 111 | ||||
-rw-r--r-- | lualibs.lua | 124 |
6 files changed, 445 insertions, 212 deletions
@@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. To prevent this, we have made it clear that any +patent must be licensed for everyone's free use or not licensed at all. + + The precise terms and conditions for copying, distribution and +modification follow. + + GNU GENERAL PUBLIC LICENSE + TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION + + 0. This License applies to any program or other work which contains +a notice placed by the copyright holder saying it may be distributed +under the terms of this General Public License. The "Program", below, +refers to any such program or work, and a "work based on the Program" +means either the Program or any derivative work under copyright law: +that is to say, a work containing the Program or a portion of it, +either verbatim or with modifications and/or translated into another +language. (Hereinafter, translation is included without limitation in +the term "modification".) Each licensee is addressed as "you". + +Activities other than copying, distribution and modification are not +covered by this License; they are outside its scope. The act of +running the Program is not restricted, and the output from the Program +is covered only if its contents constitute a work based on the +Program (independent of having been made by running the Program). +Whether that is true depends on what the Program does. + + 1. You may copy and distribute verbatim copies of the Program's +source code as you receive it, in any medium, provided that you +conspicuously and appropriately publish on each copy an appropriate +copyright notice and disclaimer of warranty; keep intact all the +notices that refer to this License and to the absence of any warranty; +and give any other recipients of the Program a copy of this License +along with the Program. + +You may charge a fee for the physical act of transferring a copy, and +you may at your option offer warranty protection in exchange for a fee. + + 2. You may modify your copy or copies of the Program or any portion +of it, thus forming a work based on the Program, and copy and +distribute such modifications or work under the terms of Section 1 +above, provided that you also meet all of these conditions: + + a) You must cause the modified files to carry prominent notices + stating that you changed the files and the date of any change. + + b) You must cause any work that you distribute or publish, that in + whole or in part contains or is derived from the Program or any + part thereof, to be licensed as a whole at no charge to all third + parties under the terms of this License. + + c) If the modified program normally reads commands interactively + when run, you must cause it, when started running for such + interactive use in the most ordinary way, to print or display an + announcement including an appropriate copyright notice and a + notice that there is no warranty (or else, saying that you provide + a warranty) and that users may redistribute the program under + these conditions, and telling the user how to view a copy of this + License. (Exception: if the Program itself is interactive but + does not normally print such an announcement, your work based on + the Program is not required to print an announcement.) + +These requirements apply to the modified work as a whole. If +identifiable sections of that work are not derived from the Program, +and can be reasonably considered independent and separate works in +themselves, then this License, and its terms, do not apply to those +sections when you distribute them as separate works. But when you +distribute the same sections as part of a whole which is a work based +on the Program, the distribution of the whole must be on the terms of +this License, whose permissions for other licensees extend to the +entire whole, and thus to each and every part regardless of who wrote it. + +Thus, it is not the intent of this section to claim rights or contest +your rights to work written entirely by you; rather, the intent is to +exercise the right to control the distribution of derivative or +collective works based on the Program. + +In addition, mere aggregation of another work not based on the Program +with the Program (or with a work based on the Program) on a volume of +a storage or distribution medium does not bring the other work under +the scope of this License. + + 3. You may copy and distribute the Program (or a work based on it, +under Section 2) in object code or executable form under the terms of +Sections 1 and 2 above provided that you also do one of the following: + + a) Accompany it with the complete corresponding machine-readable + source code, which must be distributed under the terms of Sections + 1 and 2 above on a medium customarily used for software interchange; or, + + b) Accompany it with a written offer, valid for at least three + years, to give any third party, for a charge no more than your + cost of physically performing source distribution, a complete + machine-readable copy of the corresponding source code, to be + distributed under the terms of Sections 1 and 2 above on a medium + customarily used for software interchange; or, + + c) Accompany it with the information you received as to the offer + to distribute corresponding source code. (This alternative is + allowed only for noncommercial distribution and only if you + received the program in object code or executable form with such + an offer, in accord with Subsection b above.) + +The source code for a work means the preferred form of the work for +making modifications to it. For an executable work, complete source +code means all the source code for all modules it contains, plus any +associated interface definition files, plus the scripts used to +control compilation and installation of the executable. However, as a +special exception, the source code distributed need not include +anything that is normally distributed (in either source or binary +form) with the major components (compiler, kernel, and so on) of the +operating system on which the executable runs, unless that component +itself accompanies the executable. + +If distribution of executable or object code is made by offering +access to copy from a designated place, then offering equivalent +access to copy the source code from the same place counts as +distribution of the source code, even though third parties are not +compelled to copy the source along with the object code. + + 4. You may not copy, modify, sublicense, or distribute the Program +except as expressly provided under this License. Any attempt +otherwise to copy, modify, sublicense or distribute the Program is +void, and will automatically terminate your rights under this License. +However, parties who have received copies, or rights, from you under +this License will not have their licenses terminated so long as such +parties remain in full compliance. + + 5. You are not required to accept this License, since you have not +signed it. However, nothing else grants you permission to modify or +distribute the Program or its derivative works. These actions are +prohibited by law if you do not accept this License. Therefore, by +modifying or distributing the Program (or any work based on the +Program), you indicate your acceptance of this License to do so, and +all its terms and conditions for copying, distributing or modifying +the Program or works based on it. + + 6. Each time you redistribute the Program (or any work based on the +Program), the recipient automatically receives a license from the +original licensor to copy, distribute or modify the Program subject to +these terms and conditions. You may not impose any further +restrictions on the recipients' exercise of the rights granted herein. +You are not responsible for enforcing compliance by third parties to +this License. + + 7. If, as a consequence of a court judgment or allegation of patent +infringement or for any other reason (not limited to patent issues), +conditions are imposed on you (whether by court order, agreement or +otherwise) that contradict the conditions of this License, they do not +excuse you from the conditions of this License. If you cannot +distribute so as to satisfy simultaneously your obligations under this +License and any other pertinent obligations, then as a consequence you +may not distribute the Program at all. For example, if a patent +license would not permit royalty-free redistribution of the Program by +all those who receive copies directly or indirectly through you, then +the only way you could satisfy both it and this License would be to +refrain entirely from distribution of the Program. + +If any portion of this section is held invalid or unenforceable under +any particular circumstance, the balance of the section is intended to +apply and the section as a whole is intended to apply in other +circumstances. + +It is not the purpose of this section to induce you to infringe any +patents or other property right claims or to contest validity of any +such claims; this section has the sole purpose of protecting the +integrity of the free software distribution system, which is +implemented by public license practices. Many people have made +generous contributions to the wide range of software distributed +through that system in reliance on consistent application of that +system; it is up to the author/donor to decide if he or she is willing +to distribute software through any other system and a licensee cannot +impose that choice. + +This section is intended to make thoroughly clear what is believed to +be a consequence of the rest of this License. + + 8. If the distribution and/or use of the Program is restricted in +certain countries either by patents or by copyrighted interfaces, the +original copyright holder who places the Program under this License +may add an explicit geographical distribution limitation excluding +those countries, so that distribution is permitted only in or among +countries not thus excluded. In such case, this License incorporates +the limitation as if written in the body of this License. + + 9. The Free Software Foundation may publish revised and/or new versions +of the General Public License from time to time. Such new versions will +be similar in spirit to the present version, but may differ in detail to +address new problems or concerns. + +Each version is given a distinguishing version number. If the Program +specifies a version number of this License which applies to it and "any +later version", you have the option of following the terms and conditions +either of that version or of any later version published by the Free +Software Foundation. If the Program does not specify a version number of +this License, you may choose any version ever published by the Free Software +Foundation. + + 10. If you wish to incorporate parts of the Program into other free +programs whose distribution conditions are different, write to the author +to ask for permission. For software which is copyrighted by the Free +Software Foundation, write to the Free Software Foundation; we sometimes +make exceptions for this. Our decision will be guided by the two goals +of preserving the free status of all derivatives of our free software and +of promoting the sharing and reuse of software generally. + + NO WARRANTY + + 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY +FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN +OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES +PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED +OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS +TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE +PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, +REPAIR OR CORRECTION. + + 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING +WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR +REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, +INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING +OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED +TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY +YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER +PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE +POSSIBILITY OF SUCH DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Programs + + If you develop a new program, and you want it to be of the greatest +possible use to the public, the best way to achieve this is to make it +free software which everyone can redistribute and change under these terms. + + To do so, attach the following notices to the program. It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License along + with this program; if not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. @@ -9,12 +9,12 @@ MODULES = $(wildcard lualibs-*.lua) UNPACKED= lualibs.lua COMPILED = $(DOC_DTX) GENERATED = $(UNPACKED) $(DOC_DTX) $(MERGED) -SOURCE = $(DTX) $(MODULES) README Makefile NEWS +SOURCE = $(DTX) $(MODULES) LICENSE README Makefile NEWS MERGED = lualibs-basic-merged.lua lualibs-extended-merged.lua # Files grouped by installation location RUNFILES = $(UNPACKED) $(MODULES) -DOCFILES = $(DOC_DTX) README NEWS +DOCFILES = $(DOC_DTX) LICENSE README NEWS SRCFILES = $(DTX) $(SRC_TEX) Makefile # The following definitions should be equivalent @@ -32,11 +32,10 @@ CTAN_ZIP = $(NAME).zip TDS_ZIP = $(NAME).tds.zip ZIPS = $(CTAN_ZIP) $(TDS_ZIP) -DO_TEX = tex --interaction=batchmode $< >/dev/null -DO_PDFLATEX = pdflatex --interaction=batchmode $< >/dev/null -DO_PDFLUALATEX = pdflualatex --interaction=batchmode $< >/dev/null -DO_MAKEINDEX = makeindex -s gind.ist $(subst .dtx,,$<) >/dev/null 2>&1 -DO_PACKAGE = mtxrun --script package --merge $< >/dev/null +DO_TEX = luatex --interaction=batchmode $< >/dev/null +DO_PDFLATEX = latexmk -pdf -e '$$pdflatex = q(lualatex %O %S)' -silent $< >/dev/null +DO_MAKEINDEX = makeindex -s gind.ist $(subst .dtx,,$<) >/dev/null 2>&1 +DO_PACKAGE = mtxrun --script package --merge $< >/dev/null all: $(GENERATED) $(DOC_TEX) $(MERGED) doc: $(COMPILED) @@ -59,7 +58,7 @@ world: all ctan $(UNPACKED): lualibs.dtx $(DO_TEX) -$(CTAN_ZIP): $(SOURCE) $(COMPILED) $(TDS_ZIP) +$(CTAN_ZIP): $(SOURCE) $(COMPILED) $(GENERATED) $(TDS_ZIP) @echo "Making $@ for CTAN upload." @$(RM) -- $@ @zip -9 $@ $^ >/dev/null @@ -1,4 +1,12 @@ History of the lualibs package +2013/05/05 v2.0/ + * sync with Context beta as of 2013.04.29 20:30 + * merge with mtx-package + * split in basic and extended collection, allowing for partial + loading + * include additional files from Context + * drop module() in favor of locals + 2012/10/19 v0.9/ * sync with ConTeXt beta 2012.10.17 * move some files to util-* prefix @@ -1,22 +1,26 @@ - The lualibs generic package +******************************************************************************** + The Lualibs Package +******************************************************************************** Lualibs is a collection of Lua modules useful for general programming. -This work is based on lua modules shipped with ConTeXt, and are made available -this package to be used independent of ConTeXt. +This work is based on Lua modules shipped with ConTeXt, to make them available +for use independent of ConTeXt. + +This package is developed by the LuaLaTeX development team on +<http://github.com/lualatex/lualibs>. See the 'NEWS' file for version history. -This package is developed on <http://github.com/mpg/lualibs>, see the 'NEWS' -file for version history. Installation ------------- +-------------------------------------------------------------------------------- Here are the recommended installation methods (preferred first). The methods "commented out" are currently not available. 1. If you are using TeX Live 2010 or later, use 'tlmgr install lualibs'. - Alternatively, try your (TeX or Linux) distribution's package management system. + Alternatively, use your (TeX or Linux) distribution's package management + system. 2. a. Grab lualibs.tds.zip on CTAN. b. Unzip it at the root of one or your TDS trees. @@ -28,55 +32,61 @@ The methods "commented out" are currently not available. c. See 2c. Manifest --------- +-------------------------------------------------------------------------------- Source files: lualibs.dtx lualibs-boolean.lua + lualibs-compat.lua lualibs-dir.lua lualibs-file.lua + lualibs-function.lua lualibs-io.lua lualibs-lpeg.lua + lualibs-lua.lua lualibs-math.lua lualibs-md5.lua lualibs-number.lua lualibs-os.lua + lualibs-package.lua lualibs-set.lua lualibs-string.lua lualibs-table.lua + lualibs-trac-inf.lua lualibs-unicode.lua lualibs-url.lua + lualibs-util-deb.lua lualibs-util-dim.lua + lualibs-util-env.lua lualibs-util-jsn.lua lualibs-util-lua.lua lualibs-util-mrg.lua + lualibs-util-prs.lua + lualibs-util-sta.lua lualibs-util-sto.lua lualibs-util-str.lua lualibs-util-tab.lua - README + lualibs-util-tpl.lua + LICENSE Makefile NEWS + README Derived files: lualibs.lua + lualibs-basic.lua + lualibs-basic-merged.lua + lualibs-extended.lua + lualibs-extended-merged.lua lualibs.pdf -License -------- - -This work and the derived files are under the Creative Commons CC0 license. - -See the full text at - -http://creativecommons.org/publicdomain/zero/1.0/legalcode - -and a FAQ at +License and Copyright +-------------------------------------------------------------------------------- -http://wiki.creativecommons.org/CC0 +As a derived work of Context, this work and the derived files are under the +GNU GPL v.2.0 license. +The full text of the license is included in the file LICENSE. -The files lualibs-*.lua are under the GNU GPLv2 license. Their legal notice -starts by: +The files taken from Context (lualibs-*.lua) are copyright PRAGMA ADE / ConTeXt +Development Team. -" -Copyright PRAGMA ADE / ConTeXt Development Team -" diff --git a/lualibs.dtx b/lualibs.dtx index 4e0d721..b8fe169 100644 --- a/lualibs.dtx +++ b/lualibs.dtx @@ -127,14 +127,15 @@ and the derived file lualibs.lua. ]{Linux Libertine O} \setmonofont [Ligatures=TeX,Scale=MatchLowercase] {Liberation Mono} \setsansfont [Ligatures=TeX,Scale=MatchLowercase] {Iwona Medium} -\usepackage{hologo} +\usepackage{metalogo} \EnableCrossrefs \CodelineIndex \newcommand\TEX {\TeX\xspace} \newcommand\LATEX {\LaTeX\xspace} \newcommand\LUA {Lua\xspace} -\newcommand\LUATEX {Lua\TEX} +\newcommand\LUATEX {\LuaTeX\xspace} \newcommand\CONTEXT {Con\TeX t\xspace} + \def\definehighlight[#1][#2]% {\ifcsname #1\endcsname\else \expandafter\def\csname #1\endcsname% @@ -355,59 +356,59 @@ and the derived file lualibs.lua. % % \section{Packaging} % - By default, \identifier{lualibs} will not load the libraries individually. - Instead, it includes two \emphasis{merged packages} that have been compiled - from the original files. - This is achieved by means of \identifier{mtx-package}, a script for bundling - \LUA code shipped with \CONTEXT. - This concatenates the code of several \LUA files into a single file that is - both easier to distribute and loading (marginally) faster. - \identifier{mtx-package} ensures that the code from each file gets its - own closure and strips newlines and comments, resulting in a smaller payload. - Another package that relies on it heavily is the font loader as contained in - \identifier{luaotfload} and \identifier{luatex-fonts}. - - If \CONTEXT is installed on the system, the merge files can be created - by running: - - \begin{quote}\begin{verbatim} - mtxrun --script package --merge lualibs-basic.lua - mtxrun --script package --merge lualibs-extended.lua - \end{verbatim}\end{quote} - - \noindent - Of course there is a make target for that: - - \begin{quote}\begin{verbatim} - make merge - \end{verbatim}\end{quote} - \noindent - will take care of assembling the packages from the files distributed with - \identifier{lualibs}. - - For this to work, the syntax of the \LUA file needs to be well-formed: - files that should be merged must be included via a function - \verb|loadmodule()|. - It doesn’t matter if the function actually does something; a dummy will - suffice. - Also, the argument to \verb|loadmodule()| must be wrapped in parentheses. - This rule is quite convenient, actually, since it allows excluding files - from the merge while still using \verb|loadmodule()| consistently. - - \begin{quote}\begin{verbatim} - ... - loadmodule("my-lua-file.lua") -- <= will be merged - loadmodule('my-2nd-file.lua') -- <= will be merged - loadmodule "my-3rd-file.lua" -- <= will be ignored - ... - \end{verbatim}\end{quote} - - Note that there is one exception to the packaging: - \fileent{lualibs-util-jsn.lua} cannot be successfully packaged because - it follows a different coding convention, returning a \LUA table on exit. - Therefore, the file is loaded separately as part of the \identifier{extended} - set like any other \LUA module. - +% By default, \identifier{lualibs} will not load the libraries individually. +% Instead, it includes two \emphasis{merged packages} that have been compiled +% from the original files. +% This is achieved by means of \identifier{mtx-package}, a script for bundling +% \LUA code shipped with \CONTEXT. +% This concatenates the code of several \LUA files into a single file that is +% both easier to distribute and loading (marginally) faster. +% \identifier{mtx-package} ensures that the code from each file gets its +% own closure and strips newlines and comments, resulting in a smaller payload. +% Another package that relies on it heavily is the font loader as contained in +% \identifier{luaotfload} and \identifier{luatex-fonts}. +% +% If \CONTEXT is installed on the system, the merge files can be created +% by running: +% +% \begin{quote}\begin{verbatim} +% mtxrun --script package --merge lualibs-basic.lua +% mtxrun --script package --merge lualibs-extended.lua +% \end{verbatim}\end{quote} +% +% \noindent +% Of course there is a make target for that: +% +% \begin{quote}\begin{verbatim} +% make merge +% \end{verbatim}\end{quote} +% \noindent +% will take care of assembling the packages from the files distributed with +% \identifier{lualibs}. +% +% For this to work, the syntax of the \LUA file needs to be well-formed: +% files that should be merged must be included via a function +% \verb|loadmodule()|. +% It doesn’t matter if the function actually does something; a dummy will +% suffice. +% Also, the argument to \verb|loadmodule()| must be wrapped in parentheses. +% This rule is quite convenient, actually, since it allows excluding files +% from the merge while still using \verb|loadmodule()| consistently. +% +% \begin{quote}\begin{verbatim} +% ... +% loadmodule("my-lua-file.lua") -- <= will be merged +% loadmodule('my-2nd-file.lua') -- <= will be merged +% loadmodule "my-3rd-file.lua" -- <= will be ignored +% ... +% \end{verbatim}\end{quote} +% +% Note that there is one exception to the packaging: +% \fileent{lualibs-util-jsn.lua} cannot be successfully packaged because +% it follows a different coding convention, returning a \LUA table on exit. +% Therefore, the file is loaded separately as part of the \identifier{extended} +% set like any other \LUA module. +% % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% % \part{\fileent{lualibs.lua}} diff --git a/lualibs.lua b/lualibs.lua deleted file mode 100644 index 6ba82cc..0000000 --- a/lualibs.lua +++ /dev/null @@ -1,124 +0,0 @@ -lualibs = lualibs or { } - -lualibs.module_info = { - name = "lualibs", - version = 2.00, - date = "2013/04/30", - description = "ConTeXt Lua standard libraries.", - author = "Hans Hagen, PRAGMA-ADE, Hasselt NL & Elie Roux & Philipp Gesang", - copyright = "PRAGMA ADE / ConTeXt Development Team", - license = "See ConTeXt's mreadme.pdf for the license", -} - ---[[doc-- - - The behavior of the lualibs can be configured to some extent. - \begin{itemize} - \item Based on the parameter \verb|lualibs.prefer_merged|, the - libraries can be loaded via the included merged packages or - the individual files. - \item Two classes of libraries are distinguished, mainly because - of a similar distinction in \CONTEXT, but also to make - loading of the less fundamental functionality optional. - While the “basic” collection is always loaded, the - configuration setting \verb|lualibs.load_extended| triggers - inclusion of the extended collection. - \item Verbosity can be increased via the \verb|verbose| switch. - \end{itemize} - ---doc]]-- - -config = config or { } -config.lualibs = config.lualibs or { } - -if config.lualibs.prefer_merged == nil then - lualibs.prefer_merged = true -end -if config.lualibs.load_extended == nil then - lualibs.load_extended = true -end -config.lualibs.verbose = config.lualibs.verbose == false - ---[[doc-- - - The lualibs may be loaded in scripts. - To account for the different environment, fallbacks for - the luatexbase facilities are installed. - ---doc]]-- - -local dofile = dofile -local kpsefind_file = kpse.find_file -local stringformat = string.format -local texiowrite_nl = texio.write_nl - -local find_file, error, warn, info -do - local _error, _warn, _info - if luatexbase and luatexbase.provides_module then - _error, _warn, _info = luatexbase.provides_module(lualibs.module_info) - else - _error, _warn, _info = texiowrite_nl, texiowrite_nl, texiowrite_nl - end - - if lualibs.verbose then - error, warn, info = _error, _warn, _info - else - local dummylogger = function ( ) end - error, warn, info = _error, dummylogger, dummylogger - end - lualibs.error, lualibs.warn, lualibs.info = error, warn, info -end - -if luatexbase and luatexbase.find_file then - find_file = luatexbase.find_file -else - kpse.set_program_name"luatex" - find_file = kpsefind_file -end - ---[[doc-- - - The lualibs load a merged package by default. - In order to create one of these, the meta file that includes the - libraries must satisfy certain assumptions \verb|mtx-package| makes - about the coding style. - Most important is that the functions that indicates which files - to include must go by the name \verb|loadmodule()|. - For this reason we define a \verb|loadmodule()| function as a - wrapper around \verb|dofile()|. - ---doc]]-- - -local loadmodule = loadmodule or function (name, t) - if not t then t = "library" end - local filepath = find_file(name, "lua") - if not filepath or filepath == "" then - warn(stringformat("Could not locate %s “%s”.", t, name)) - return false - end - dofile(filepath) - return true -end - -lualibs.loadmodule = loadmodule - ---[[doc-- - - The separation of the “basic” from the “extended” sets coincides - with the split into luat-bas.mkiv and luat-lib.mkiv. - ---doc]]-- - -if lualibs.basic_loaded ~= true then - loadmodule"lualibs-basic.lua" - loadmodule"lualibs-compat.lua" --- restore stuff gone since v1.* -end - -if lualibs.load_extended == true -and lualibs.extended_loaded ~= true then - loadmodule"lualibs-extended.lua" -end - --- vim:tw=71:sw=2:ts=2:expandtab --- End of File `lualibs-basic.lua'. |