From 5887a5eebe6eb65039f6e778d037d710d689a42d Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Thu, 5 Mar 2020 01:01:48 +0000 Subject: l3 (4mar20) git-svn-id: svn://tug.org/texlive/trunk@54099 c570f23f-e606-0410-a88d-b1316a301751 --- Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md | 29 +- Master/texmf-dist/doc/latex/l3kernel/README.md | 2 +- Master/texmf-dist/doc/latex/l3kernel/expl3.pdf | Bin 584652 -> 584343 bytes .../texmf-dist/doc/latex/l3kernel/interface3.pdf | Bin 1540540 -> 1540601 bytes .../texmf-dist/doc/latex/l3kernel/interface3.tex | 2 +- .../texmf-dist/doc/latex/l3kernel/l3docstrip.pdf | Bin 263236 -> 262916 bytes Master/texmf-dist/doc/latex/l3kernel/l3news.pdf | Bin 379209 -> 384356 bytes Master/texmf-dist/doc/latex/l3kernel/l3news.tex | 15 + Master/texmf-dist/doc/latex/l3kernel/l3news01.pdf | Bin 113529 -> 113536 bytes Master/texmf-dist/doc/latex/l3kernel/l3news02.pdf | Bin 140777 -> 140784 bytes Master/texmf-dist/doc/latex/l3kernel/l3news03.pdf | Bin 137983 -> 143130 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| 4 +- .../source/latex/l3packages/xfrac/xfrac.dtx | 4 +- .../source/latex/l3packages/xparse/xparse.dtx | 282 ++++++++++--- .../latex/l3packages/xtemplate/xtemplate.dtx | 4 +- .../texmf-dist/tex/latex/l3kernel/expl3-code.tex | 268 ++++++------ .../tex/latex/l3kernel/expl3-generic.tex | 2 +- Master/texmf-dist/tex/latex/l3kernel/expl3.ltx | 16 +- Master/texmf-dist/tex/latex/l3kernel/expl3.sty | 13 +- .../tex/latex/l3packages/l3keys2e/l3keys2e.sty | 2 +- Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty | 2 +- .../tex/latex/l3packages/xfrac/xfrac.sty | 2 +- .../tex/latex/l3packages/xparse/xparse.sty | 131 ++++-- .../tex/latex/l3packages/xtemplate/xtemplate.sty | 2 +- 105 files changed, 912 insertions(+), 504 deletions(-) (limited to 'Master/texmf-dist') diff --git a/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md b/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md index 9ce3fed7519..75151331ddc 100644 --- a/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md +++ b/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md @@ -7,6 +7,18 @@ this project uses date-based 'snapshot' version identifiers. ## [Unreleased] +## [2020-03-03] + +### Added +- `\tex...:D` coverage for TeX Live 2020 engine changes + +### Changed +- New implementation for `\keyval_parse:NNn` - around 40% speed improvement, + also *expandable* + +### Fixed +- Make `expl3` reload-safe for `latexrelease` (see latex3/latex2e#295) + ## [2020-02-25] ### Changed @@ -179,7 +191,7 @@ this project uses date-based 'snapshot' version identifiers. ## [2019-09-28] ### Changed -- Speed up variants and reduce their \tracingall output +- Speed up variants and reduce their `\tracingall` output - Debug and deprecation code are now loaded independently of expl3 core - `\file_compare_timestamp:nNn(TF)` now usable in expansion contexts - Moved to stable: @@ -410,7 +422,7 @@ this project uses date-based 'snapshot' version identifiers. ### Deprecated - `\box_(g)set_eq_clear:NN`, replaced by `\box_(g)set_eq_drop:NN` -- `\(h|v)box_unpack_clear:N`, replaced by `\(h|v)box_unpack_drop:N +- `\(h|v)box_unpack_clear:N`, replaced by `\(h|v)box_unpack_drop:N` - `\tl_(g)set_from_file(_x):Nnn`, replaced by `\file_get:nnN` ### Fixed @@ -446,7 +458,7 @@ this project uses date-based 'snapshot' version identifiers. ### Fixed - Correct fp randint with zero argument (see #507) -- Handling of `\current@color` with (x)dvipdfmx` (see #510) +- Handling of `\current@color` with `(x)dvipdfmx` (see #510) ### Removed - Support for stand-alone `l3regex`, `l3sort`, `l3srt`, `l3tl-analysis`, @@ -587,10 +599,10 @@ this project uses date-based 'snapshot' version identifiers. ## [2018-04-30] ### Added -- Implement \tl_analysis_map_inline:nn -- Implement \exp_args_generate:n to define new \exp_args:N... +- Implement `\tl_analysis_map_inline:nn` +- Implement `\exp_args_generate:n` to define new `\exp_args:N...` functions -- Low-level \int_value:w function +- Low-level `\int_value:w` function - New experimental functions for - Building token lists piecewise - Fast manipulation of integer arrays @@ -604,7 +616,7 @@ this project uses date-based 'snapshot' version identifiers. - Better documentation of cross-module kernel-internal functions - Enable `\char_generate:nn` for active chars - Renamed `\tl_show_analysis:(N|n)n` as `\tl_analysis_show:(N|n)n` -- Change \int_rand:nn (and rand_item functions) to better use +- Change `\int_rand:nn` (and rand_item functions) to better use the RNG - Make prg break functions public - Make scan marks mechanism public @@ -635,7 +647,8 @@ this project uses date-based 'snapshot' version identifiers. - Step func­tions have been added for dim vari­ables, e.g. `\dim_step_in­line:nnnn` -[Unreleased]: https://github.com/latex3/latex3/compare/2020-02-25...HEAD +[Unreleased]: https://github.com/latex3/latex3/compare/2020-03-03...HEAD +[2020-03-03]: https://github.com/latex3/latex3/compare/2020-02-25...2020-03-03 [2020-02-25]: https://github.com/latex3/latex3/compare/2020-02-21...2020-02-25 [2020-02-21]: https://github.com/latex3/latex3/compare/2020-02-14...2020-02-21 [2020-02-14]: https://github.com/latex3/latex3/compare/2020-02-13...2020-02-14 diff --git a/Master/texmf-dist/doc/latex/l3kernel/README.md b/Master/texmf-dist/doc/latex/l3kernel/README.md index 4337693ae2b..81d6baa3fc2 100644 --- a/Master/texmf-dist/doc/latex/l3kernel/README.md +++ b/Master/texmf-dist/doc/latex/l3kernel/README.md @@ -1,7 +1,7 @@ LaTeX3 Programming Conventions ============================== -Release 2020-02-25 +Release 2020-03-03 Overview -------- diff --git a/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf b/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf index 10bc95f1d00..9c593937fd6 100644 Binary files a/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf and b/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf b/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf index 91aff8e85bc..311daaad877 100644 Binary files a/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf and b/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3kernel/interface3.tex b/Master/texmf-dist/doc/latex/l3kernel/interface3.tex index edac55de1eb..3074dade2d2 100644 --- a/Master/texmf-dist/doc/latex/l3kernel/interface3.tex +++ b/Master/texmf-dist/doc/latex/l3kernel/interface3.tex @@ -54,7 +54,7 @@ for those people who are interested. {latex-team@latex-project.org}% }% } -\date{Released 2020-02-25} +\date{Released 2020-03-03} \pagenumbering{roman} \maketitle diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf b/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf index ba9d9375ed7..5198841d10b 100644 Binary files a/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf and b/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3news.pdf b/Master/texmf-dist/doc/latex/l3kernel/l3news.pdf index a06982d228c..548fee9bed4 100644 Binary files a/Master/texmf-dist/doc/latex/l3kernel/l3news.pdf and b/Master/texmf-dist/doc/latex/l3kernel/l3news.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3news.tex b/Master/texmf-dist/doc/latex/l3kernel/l3news.tex index ba379538e82..8b12177a157 100644 --- a/Master/texmf-dist/doc/latex/l3kernel/l3news.tex +++ b/Master/texmf-dist/doc/latex/l3kernel/l3news.tex @@ -25,6 +25,14 @@ \hypersetup{colorlinks} \usepackage{bookmark} +\MakeOuterQuote{"} + +\pdfstringdefDisableCommands + {% + \RenewExpandableDocumentCommand \cs { O{} m } + {\textbackslash#2}% + } + \makeatletter \newcounter{issue} \renewcommand*{\theissue}{% @@ -155,6 +163,13 @@ }{% \clearpage }% + \def\MakeOuterQuote#1{% + \if\noexpand"\noexpand#1% + \else + \@latex@error{Unexpected \string\MakeOuterQuote + {\detokenize{#1}}\MessageBreak% + Check if output is valid in `l3news\theissue.tex'}% + \fi} \makeatother \loop 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differ diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex b/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex index 0a7686ae038..5efb9d47fc6 100644 --- a/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex +++ b/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex @@ -32,7 +32,7 @@ The released version of this bundle is available from CTAN. {latex-team@latex-project.org}% }% } -\date{Released 2020-02-25} +\date{Released 2020-03-03} \begin{document} diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf b/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf index 9663dbfa353..4acc2f2a2f1 100644 Binary files a/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf and b/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex b/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex index f6b5382fe97..1ccd4dce5cf 100644 --- a/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex +++ b/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex @@ -32,7 +32,7 @@ The released version of this bundle is available from CTAN. {latex-team@latex-project.org}% }% } -\date{Released 2020-02-25} +\date{Released 2020-03-03} \newcommand{\TF}{\textit{(TF)}} @@ -180,4 +180,11 @@ No change. function was \texttt{N}-type. \end{itemize} +\section{February 2020} + +\begin{itemize} + \item \cs{keyval_parse:NNn} now works by expansion, returning + the parsed list inside \cs{exp_not:n}. +\end{itemize} + \end{document} diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.pdf b/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.pdf index 8d83bef4875..b23107625de 100644 Binary files a/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.pdf and b/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex b/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex index 3504f898f5f..9e1ee7818c3 100644 --- a/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex +++ b/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex @@ -32,7 +32,7 @@ The released version of this bundle is available from CTAN. {latex-team@latex-project.org}% }% } -\date{Released 2020-02-25} +\date{Released 2020-03-03} \newcommand{\TF}{\textit{(TF)}} diff --git a/Master/texmf-dist/doc/latex/l3kernel/source3.pdf b/Master/texmf-dist/doc/latex/l3kernel/source3.pdf index d3419a584be..f70cc7def02 100644 Binary files a/Master/texmf-dist/doc/latex/l3kernel/source3.pdf and b/Master/texmf-dist/doc/latex/l3kernel/source3.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3kernel/source3.tex b/Master/texmf-dist/doc/latex/l3kernel/source3.tex index b18a1fc90aa..03b190192ad 100644 --- a/Master/texmf-dist/doc/latex/l3kernel/source3.tex +++ b/Master/texmf-dist/doc/latex/l3kernel/source3.tex @@ -53,7 +53,7 @@ for those people who are interested. {latex-team@latex-project.org}% }% } -\date{Released 2020-02-25} +\date{Released 2020-03-03} \pagenumbering{roman} \maketitle diff --git a/Master/texmf-dist/doc/latex/l3packages/CHANGELOG.md b/Master/texmf-dist/doc/latex/l3packages/CHANGELOG.md index 2a56ece1a14..9b92b840184 100644 --- a/Master/texmf-dist/doc/latex/l3packages/CHANGELOG.md +++ b/Master/texmf-dist/doc/latex/l3packages/CHANGELOG.md @@ -7,6 +7,12 @@ this project uses date-based 'snapshot' version identifiers. ## [Unreleased] +## [2020-03-03] + +### Changed +- Delimited arguments (`DdRrEet`) now allow control sequence tokens + as delimiters (issues #367 and #368) + ## [2020-02-25] ### Changed @@ -81,7 +87,8 @@ this project uses date-based 'snapshot' version identifiers. - Switch to ISO date format - Improve cross-module use of internal functions -[Unreleased]: https://github.com/latex3/latex3/compare/2020-02-25...HEAD +[Unreleased]: https://github.com/latex3/latex3/compare/2020-03-03...HEAD +[2020-03-03]: https://github.com/latex3/latex3/compare/2020-02-25...2020-03-03 [2020-02-25]: https://github.com/latex3/latex3/compare/2020-02-14...2020-02-25 [2020-02-14]: https://github.com/latex3/latex3/compare/2020-02-08...2020-02-14 [2020-02-08]: https://github.com/latex3/latex3/compare/2020-02-03...2020-02-08 diff --git a/Master/texmf-dist/doc/latex/l3packages/README.md b/Master/texmf-dist/doc/latex/l3packages/README.md index b7712552ba2..60647bde630 100644 --- a/Master/texmf-dist/doc/latex/l3packages/README.md +++ b/Master/texmf-dist/doc/latex/l3packages/README.md @@ -1,7 +1,7 @@ LaTeX3 High-Level Concepts ========================== -Release 2020-02-25 +Release 2020-03-03 Overview -------- diff --git a/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf b/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf index ac7a187f8e3..2a1c8fedbda 100644 Binary files a/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf and b/Master/texmf-dist/doc/latex/l3packages/l3keys2e/l3keys2e.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3packages/xfp/xfp.pdf b/Master/texmf-dist/doc/latex/l3packages/xfp/xfp.pdf index 74dc6b73c38..e5896aa5e8e 100644 Binary files a/Master/texmf-dist/doc/latex/l3packages/xfp/xfp.pdf and b/Master/texmf-dist/doc/latex/l3packages/xfp/xfp.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf b/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf index 4031e6c18e1..4c26aa42860 100644 Binary files a/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf and b/Master/texmf-dist/doc/latex/l3packages/xfrac/xfrac.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf b/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf index b9bf02a3819..98e62db0e1c 100644 Binary files a/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf and b/Master/texmf-dist/doc/latex/l3packages/xparse/xparse.pdf differ diff --git a/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf b/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf index 40f55ded1a7..20ae5c9d3fe 100644 Binary files a/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf and b/Master/texmf-dist/doc/latex/l3packages/xtemplate/xtemplate.pdf differ diff --git a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx index 3f2f1c78b41..bbe0f740fcb 100644 --- a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx @@ -24,7 +24,7 @@ % %<*driver|generic|package|2ekernel> % -\def\ExplFileDate{2020-02-25}% +\def\ExplFileDate{2020-03-03}% %<*driver> \documentclass[full]{l3doc} \usepackage{graphicx} @@ -51,7 +51,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % @@ -1196,11 +1196,9 @@ % simply turn it on. We use \tn{@pushfilenameaux} as a marker: it's defined % a little later. % \begin{macrocode} -%<*!2ekernel> \ifdefined\@pushfilenameaux \ExplSyntaxOn \fi -% % \end{macrocode} % % \begin{macrocode} @@ -1279,7 +1277,7 @@ \sys_load_debug: \debug_on:n { log-functions } } , - suppress-backend-headers .bool_set_inverse:N + suppress-backend-headers .bool_gset_inverse:N = \g__kernel_backend_header_bool , suppress-backend-headers .initial:n = false , undo-recent-deprecations .code:n = @@ -1381,7 +1379,7 @@ % saves the rest of the stack and then does the test. The flag here % is not a proper \texttt{bool}, so a low-level test is used. % \begin{macrocode} -\cs_new_protected:Npn \@@_status_pop:w #1#2 \q_stop +\cs_gset_protected:Npn \@@_status_pop:w #1#2 \q_stop { \tl_set:Nn \l_@@_status_stack_tl {#2} \int_if_odd:nTF {#1} @@ -1397,8 +1395,11 @@ % already active, at the end of the package \cs{ExplSyntaxOff} can % safely be called. % \begin{macrocode} -\tl_new:N \l_@@_status_stack_tl -\tl_set:Nn \l_@@_status_stack_tl { 0 } +\tl_if_exist:NF \l_@@_status_stack_tl + { + \tl_new:N \l_@@_status_stack_tl + \tl_set:Nn \l_@@_status_stack_tl { 0 } + } % \end{macrocode} % \end{variable} % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3alloc.dtx b/Master/texmf-dist/source/latex/l3kernel/l3alloc.dtx index 41a3e7e26c7..0023ac5c81a 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3alloc.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3alloc.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx b/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx index b65f0feca4d..e1f0f44552e 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % @@ -1606,7 +1606,7 @@ % % \begin{macro}{\use:x} % Fully expands its argument and passes it to the input stream. Uses -% the reserved \cs{l_@@_internal_tl} which will be set up in \pkg{l3expan}. +% the reserved \cs{l_@@_internal_tl} which we've set up above. % \begin{macrocode} \cs_set_protected:Npn \use:x #1 { @@ -1621,7 +1621,7 @@ % \end{macrocode} % % \begin{macro}[EXP]{\use:e} -% Currently \LuaTeX-only: emulated for older engines. +% In non-\LuaTeX engines older than 2019, \cs{expanded} is emulated. % \begin{macrocode} \cs_set:Npn \use:e #1 { \tex_expanded:D {#1} } \tex_ifdefined:D \tex_expanded:D \tex_else:D diff --git a/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx b/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx index 113fa59ab62..b5b8197a88e 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3box.dtx b/Master/texmf-dist/source/latex/l3kernel/l3box.dtx index efbbb2ca117..1610fd79efd 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3box.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3box.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx b/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx index f36843ad338..1aa7572365f 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx @@ -44,7 +44,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx b/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx index 739764ad2b3..d50ead8069d 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx @@ -44,7 +44,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx index f3a7ba081c7..ec9e53693c6 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx b/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx index 6ca023be828..3076d372bba 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3color-base.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx b/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx index bcdcb0cdd6d..f1afae3f7a6 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx b/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx index a52f33774fa..61249b69c88 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx index c4bd0f7751d..cced26c55a6 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx @@ -79,7 +79,7 @@ and all files in that bundle must be distributed together. % % \title{The \cls{l3doc} class} % \author{\Team} -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % \maketitle % \tableofcontents % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx b/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx index 5cc079b2a07..8b5d6093ad6 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx @@ -63,7 +63,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx b/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx index be014765217..89b10a06a28 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3file.dtx b/Master/texmf-dist/source/latex/l3kernel/l3file.dtx index d474dba6374..fccaf3717ac 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3file.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3file.dtx @@ -44,7 +44,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3final.dtx b/Master/texmf-dist/source/latex/l3kernel/l3final.dtx index 4c573fc3a40..4d3f9e6eb5f 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3final.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3final.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx b/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx index 15865ffa92e..82889959d53 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx index 34f8eea19be..1cad6e13c2d 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx @@ -40,7 +40,7 @@ % {latex-team@latex-project.org}^^A % }^^A % } -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % \maketitle % % \begin{documentation} diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx index 6b8e4ae9de0..e94dacb368e 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx index ee77e00c6ff..b9f1340e738 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx @@ -40,7 +40,7 @@ % {latex-team@latex-project.org}^^A % }^^A % } -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx index 404e2a5145f..185676d3818 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx index 5a2214748d3..2ee3267fbf1 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx @@ -40,7 +40,7 @@ % {latex-team@latex-project.org}^^A % }^^A % } -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx index 263c82ff463..0566df9d98c 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx @@ -40,7 +40,7 @@ % {latex-team@latex-project.org}^^A % }^^A % } -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx index 66756acde0c..6231aea96ca 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx @@ -40,7 +40,7 @@ % {latex-team@latex-project.org}^^A % }^^A % } -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx index 4a06f89be82..4df86f2ffc6 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx @@ -40,7 +40,7 @@ % {latex-team@latex-project.org}^^A % }^^A % } -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx index 71127ebd03a..3138da7a5dd 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx @@ -40,7 +40,7 @@ % {latex-team@latex-project.org}^^A % }^^A % } -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx index 951e5dec815..d5f84ba41af 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx index 9db9324a39e..51bbf6c3dcb 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx @@ -40,7 +40,7 @@ % {latex-team@latex-project.org}^^A % }^^A % } -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % \maketitle % % \begin{documentation} diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx index e52aeffe549..b5997b15d59 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx @@ -40,7 +40,7 @@ % {latex-team@latex-project.org}^^A % }^^A % } -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx index bc408b3a264..94962265750 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx @@ -49,7 +49,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx index d4a0045e96e..ec21dc624dc 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx @@ -44,7 +44,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3int.dtx b/Master/texmf-dist/source/latex/l3kernel/l3int.dtx index ff70d60c548..fbf0cc9b158 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3int.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3int.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx b/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx index 477a6b66ff4..56b293db630 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx @@ -44,7 +44,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx b/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx index 8bf6edca2e5..48c85b54987 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx b/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx index dcf83e0d87e..417837ce374 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % @@ -722,7 +722,7 @@ % (\cs{keys_set_known:nnnN}), the key--value entries are returned % relative to this point in the key tree. When it is absent, only the % key name and value are provided. The correct list is returned by -% nested calls. +% nested calls. % \end{function} % % \section{Selective key setting} @@ -891,7 +891,7 @@ % \end{verbatim} % are treated identically. % -% \begin{function}[updated = 2011-09-08]{\keyval_parse:NNn} +% \begin{function}[EXP,updated = 2020-02-20]{\keyval_parse:NNn} % \begin{syntax} % \cs{keyval_parse:NNn} \meta{function_1} \meta{function_2} \Arg{key--value list} % \end{syntax} @@ -920,6 +920,11 @@ % all). Spaces are trimmed from the ends of the \meta{key} and \meta{value}, % then one \emph{outer} set of braces is removed from the \meta{key} % and \meta{value} as part of the processing. +% \begin{texnote} +% The result is returned within \cs{exp_not:n}, which means that the +% converted input stream does not expand further when appearing in an +% \texttt{x}-type or \texttt{e}-type argument expansion. +% \end{texnote} % \end{function} % % \end{documentation} @@ -946,234 +951,312 @@ %<@@=keyval> % \end{macrocode} % -% \begin{variable}{\l_@@_key_tl, \l_@@_value_tl} -% The current key name and value. +% \begin{variable}{\s_@@_nil,\s_@@_mark,\s_@@_stop,\s_@@_tail} % \begin{macrocode} -\tl_new:N \l_@@_key_tl -\tl_new:N \l_@@_value_tl +\scan_new:N \s_@@_nil +\scan_new:N \s_@@_mark +\scan_new:N \s_@@_stop +\scan_new:N \s_@@_tail % \end{macrocode} % \end{variable} % -% \begin{variable}{\l_@@_sanitise_tl} -% A token list variable for dealing with awkward category codes in the -% input. +% This temporary macro will be used since some of the definitions will need an +% active comma or equals sign. Inside of this macro |#1| will be the active +% comma and |#2| will be the active equals sign. % \begin{macrocode} -\tl_new:N \l_@@_sanitise_tl +\group_begin: + \cs_set_protected:Npn \@@_tmp:NN #1#2 + { % \end{macrocode} -% \end{variable} % -% \begin{macro}{\keyval_parse:NNn} -% The main function starts off by normalising category codes in package mode. -% That's relatively \enquote{expensive} so is skipped (hopefully) in format -% mode. We then hand off to the parser. The use of \cs{q_mark} here prevents -% loss of braces from the key argument. Notice that by passing the two -% processor commands along the input stack we avoid the need to track these -% at all. +% \begin{macro}[EXP]{\keyval_parse:NNn} +% The main function starts the first of two input loops. The outer loop splits +% the key--value list at active commas, the inner loop will do so at other +% commas. The use of \cs{s_@@_mark} here prevents loss of braces from the key +% argument. % \begin{macrocode} -\cs_new_protected:Npn \keyval_parse:NNn #1#2#3 - { -%<*initex> - \@@_loop:NNw #1#2 \q_mark #3 , \q_recursion_tail , -% -%<*package> - \tl_set:Nn \l_@@_sanitise_tl {#3} - \@@_sanitise_equals: - \@@_sanitise_comma: - \exp_after:wN \@@_loop:NNw \exp_after:wN #1 \exp_after:wN #2 - \exp_after:wN \q_mark \l_@@_sanitise_tl , \q_recursion_tail , -% - } + \cs_new:Npn \keyval_parse:NNn ##1 ##2 ##3 + { + \@@_loop_active:NNw ##1 ##2 \s_@@_mark ##3 #1 \s_@@_tail #1 + } % \end{macrocode} % \end{macro} % -% \begin{macro}{\@@_sanitise_equals:, \@@_sanitise_comma:} -% \begin{macro} -% { -% \@@_sanitise_equals_auxi:w, \@@_sanitise_equals_auxii:w, -% \@@_sanitise_comma_auxi:w, \@@_sanitise_comma_auxii:w, -% \@@_sanitise_aux:w -% } -% A reasonably fast search and replace set up specifically for the active -% tokens. The nature of the input is known so everything is hard-coded. -% With only two tokens to cover, the speed gain from using dedicated -% functions is worth it. +% \begin{macro}[EXP]{\@@_loop_active:NNw} +% First a fast test for the end of the loop is done, it'll gobble everything +% up to an \cs{s_@@_mark} immediately followed by an \cs{s_@@_tail}. The loop +% ending macro will gobble everything to the last \cs{s_@@_mark} in this +% definition. +% If the end isn't reached yet, start the second loop splitting at other +% comments, and after that one iterate the current loop. % \begin{macrocode} -%<*package> -\group_begin: - \char_set_catcode_active:n { `\= } - \char_set_catcode_active:n { `\, } - \cs_new_protected:Npn \@@_sanitise_equals: - { - \exp_after:wN \@@_sanitise_equals_auxi:w \l_@@_sanitise_tl - \q_mark = \q_nil = - \exp_after:wN \@@_sanitise_aux:w \l_@@_sanitise_tl - } - \cs_new_protected:Npn \@@_sanitise_equals_auxi:w #1 = - { - \tl_set:Nn \l_@@_sanitise_tl {#1} - \@@_sanitise_equals_auxii:w - } - \cs_new_protected:Npn \@@_sanitise_equals_auxii:w #1 = - { - \if_meaning:w \q_nil #1 \scan_stop: - \else: - \tl_set:Nx \l_@@_sanitise_tl + \cs_new:Npn \@@_loop_active:NNw ##1 ##2 ##3 #1 + { + \@@_if_recursion_tail:w ##3 + \@@_end_loop_active:w \s_@@_mark \s_@@_tail + \@@_loop_other:NNw ##1 ##2 ##3 , \s_@@_tail , + \@@_loop_active:NNw ##1 ##2 \s_@@_mark + } +% \end{macrocode} +% \end{macro} +% +% \begin{macro}[EXP]{\@@_loop_other:NNw} +% The second loop uses the same test for its end as the first loop, next it +% tests whether there are other or active equals signs, throwing an error if +% there are both. If there are none, test whether the argument is blank or is +% a single key. If there are only active equals signs split at those, else +% split at others. Finally, iterate the loop. +% \begin{macrocode} + \cs_new:Npn \@@_loop_other:NNw ##1 ##2 ##3 , + { + \@@_if_recursion_tail:w ##3 + \@@_end_loop_other:w \s_@@_mark \s_@@_tail + \@@_if_has_equal_other:w ##3 = \s_@@_stop + \@@_has_false:w \s_@@_mark \s_@@_stop \use_i:nn { - \exp_not:o \l_@@_sanitise_tl - \token_to_str:N = - \exp_not:n {#1} + \@@_if_has_equal_active:w ##3 #2 \s_@@_stop + \@@_has_false:w \s_@@_mark \s_@@_stop \use_i:nn + \@@_misplaced_equal_error: + { \@@_split_other:w ##3 = \s_@@_stop ##2 } } - \exp_after:wN \@@_sanitise_equals_auxii:w - \fi: - } - \cs_new_protected:Npn \@@_sanitise_comma: - { - \exp_after:wN \@@_sanitise_comma_auxi:w \l_@@_sanitise_tl - \q_mark , \q_nil , - \exp_after:wN \@@_sanitise_aux:w \l_@@_sanitise_tl - } - \cs_new_protected:Npn \@@_sanitise_comma_auxi:w #1 , - { - \tl_set:Nn \l_@@_sanitise_tl {#1} - \@@_sanitise_comma_auxii:w - } - \cs_new_protected:Npn \@@_sanitise_comma_auxii:w #1 , - { - \if_meaning:w \q_nil #1 \scan_stop: - \else: - \tl_set:Nx \l_@@_sanitise_tl { - \exp_not:o \l_@@_sanitise_tl - \token_to_str:N , - \exp_not:n {#1} + \@@_if_has_equal_active:w ##3 #2 \s_@@_stop + \@@_has_false:w \s_@@_mark \s_@@_stop \use_i:nn + { \@@_split_active:w ##3 #2 \s_@@_stop ##2 } + { + \@@_if_blank:w ##3 \s_@@_nil \s_@@_stop + \@@_blank_true:w \s_@@_mark \s_@@_stop \use:n + { \@@_trim:nN { ##3 } \@@_key:nN ##1 } + } } - \exp_after:wN \@@_sanitise_comma_auxii:w - \fi: - } -\group_end: -\cs_new_protected:Npn \@@_sanitise_aux:w #1 \q_mark - { \tl_set:Nn \l_@@_sanitise_tl {#1} } -% -% \end{macrocode} -% \end{macro} -% \end{macro} -% -% \begin{macro}{\@@_loop:NNw} -% A fast test for the end of the loop, remembering to remove the leading -% quark first. Assuming that is not the case, look for a key and value then -% loop around, re-inserting a leading quark in front of the next position. -% \begin{macrocode} -\cs_new_protected:Npn \@@_loop:NNw #1#2#3 , - { - \exp_after:wN \if_meaning:w \exp_after:wN \q_recursion_tail - \use_none:n #3 \prg_do_nothing: - \else: - \@@_split:NNw #1#2#3 == \q_stop - \exp_after:wN \@@_loop:NNw \exp_after:wN #1 \exp_after:wN #2 - \exp_after:wN \q_mark - \fi: - } -% \end{macrocode} -% \end{macro} -% -% \begin{macro}{\@@_split:NNw, \@@_split_value:NNw} -% \begin{macro}{\@@_split_tidy:w} -% \begin{macro}{\@@_action:} -% The value is picked up separately from the key so there can be another -% quark inserted at the front, keeping braces and allowing both parts to -% share the same code paths. The key is found first then there's a check -% that there is something there: this is biased to the common case of there -% actually being a key. For the value, we first need to see if there is -% anything to do: if there is, extract it. The appropriate action is then -% inserted in front of the key and value. Doing this using an assignment is -% marginally faster than an expansion chain. -% \begin{macrocode} -\cs_new_protected:Npn \@@_split:NNw #1#2#3 = - { - \@@_def:Nn \l_@@_key_tl {#3} - \if_meaning:w \l_@@_key_tl \c_empty_tl - \exp_after:wN \@@_split_tidy:w - \else: - \exp_after:wN \@@_split_value:NNw - \exp_after:wN #1 - \exp_after:wN #2 - \exp_after:wN \q_mark - \fi: - } -\cs_new_protected:Npn \@@_split_value:NNw #1#2#3 = #4 \q_stop - { - \if:w \scan_stop: \tl_to_str:n {#4} \scan_stop: - \cs_set:Npx \@@_action: - { \exp_not:N #1 { \exp_not:o \l_@@_key_tl } } - \else: - \if:w - \scan_stop: - \__kernel_tl_to_str:w \exp_after:wN { \use_none:n #4 } - \scan_stop: - \@@_def:Nn \l_@@_value_tl {#3} - \cs_set:Npx \@@_action: - { - \exp_not:N #2 - { \exp_not:o \l_@@_key_tl } - { \exp_not:o \l_@@_value_tl } - } - \else: - \cs_set:Npn \@@_action: + \@@_loop_other:NNw ##1 ##2 \s_@@_mark + } +% \end{macrocode} +% \end{macro} +% +% \begin{macro}[EXP]{\@@_split_active:w} +% \begin{macro}[EXP]{\@@_split_active:nw} +% Splits at the first active equals sign and trims the key. Next test whether +% there are any more valid split points, if so throw an error and gobble the +% remaining \meta{function_2}, which will not yet be gobbled. If there was +% only one active equals sign start trimming the spaces off the value and give +% control to \cs[no-index]{@@_key_val:nnN}. +% \begin{macrocode} + \cs_new:Npn \@@_split_active:w ##1 #2 + { + \@@_trim:nN { ##1 } \@@_split_active:nw \s_@@_mark + } + \cs_new:Npn \@@_split_active:nw ##1 ##2 #2 ##3 \s_@@_stop { - \__kernel_msg_error:nn { kernel } - { misplaced-equals-sign } + \@@_if_empty:w \s_@@_mark ##3 \s_@@_stop + \@@_has_false:w \s_@@_mark \s_@@_stop \use_i:nn + { \@@_misplaced_equal_error: \use_none:n } + { \@@_trim:nN { ##2 } \@@_key_val:nnN { ##1 } } } - \fi: - \fi: - \@@_action: +% \end{macrocode} +% \end{macro} +% \end{macro} +% +% \begin{macro}[EXP]{\@@_if_has_equal_active:w} +% The test for an active equals sign just gobbles tokens until the first +% active equals sign and then runs the test for an empty argument. +% \begin{macrocode} + \cs_new:Npn \@@_if_has_equal_active:w ##1 #2 + { + \@@_if_empty:w \s_@@_mark + } +% \end{macrocode} +% \end{macro} +% +% We're done with the macros which need active equals signs or commas in their +% definition, so we can end that scope and call the temporary macro which will +% do the definitions. +% \begin{macrocode} + } + \char_set_catcode_active:n { `\, } + \char_set_catcode_active:n { `\= } + \@@_tmp:NN , = +\group_end: +% \end{macrocode} +% +% \begin{macro}[EXP]{\@@_end_loop_active:w,\@@_end_loop_other:w} +% Both of these macros just have to gobble a few tokens to remove the reminder +% of the loops current iteration. We do this in a pretty static manner, +% explicitly stating every token we know beforehand because this is slightly +% faster. +% \begin{macrocode} +\cs_new:Npn \@@_end_loop_active:w + \s_@@_mark \s_@@_tail + \@@_loop_other:NNw #1 , \s_@@_tail , + \@@_loop_active:NNw #2 \s_@@_mark + {} +\cs_new:Npn \@@_end_loop_other:w + \s_@@_mark \s_@@_tail + \@@_if_has_equal_other:w #1 = \s_@@_stop + \@@_has_false:w \s_@@_mark \s_@@_stop \use_i:nn + #2 + \@@_loop_other:NNw #3 \s_@@_mark + {} +% \end{macrocode} +% \end{macro} +% +% \begin{macro}[EXP]{\@@_split_other:w} +% \begin{macro}[EXP]{\@@_split_other:nw} +% These work exactly as \cs[no-index]{@@_split_active:wN}, just for +% equals signs of category other. +% \begin{macrocode} +\cs_new:Npn \@@_split_other:w #1 = + { + \@@_trim:nN { #1 } \@@_split_other:nw \s_@@_mark } -\cs_new_protected:Npn \@@_split_tidy:w #1 \q_stop + \cs_new:Npn \@@_split_other:nw #1 #2 = #3 \s_@@_stop + { + \@@_if_empty:w \s_@@_mark #3 \s_@@_stop + \@@_has_false:w \s_@@_mark \s_@@_stop \use_i:nn + { \@@_misplaced_equal_error: \use_none:n } + { \@@_trim:nN { #2 } \@@_key_val:nnN { #1 } } + } +% \end{macrocode} +% \end{macro} +% \end{macro} +% +% \begin{macro}[EXP]{\@@_key:nN} +% This will get the current key with spaces trimmed and \meta{function_1} as +% its arguments. All it has to do is put them in an \cs{exp_not:n} and reorder +% them. +% \begin{macrocode} +\cs_new:Npn \@@_key:nN #1 #2 { - \if:w - \scan_stop: - \__kernel_tl_to_str:w \exp_after:wN { \use_none:n #1 } - \scan_stop: - \else: - \exp_after:wN \@@_empty_key: - \fi: + \exp_not:n { #2 { #1 } } } -\cs_new:Npn \@@_action: { } -\cs_new_protected:Npn \@@_empty_key: - { \__kernel_msg_error:nn { kernel } { misplaced-equals-sign } } % \end{macrocode} % \end{macro} +% +% \begin{macro}[EXP]{\@@_key_val:nnN} +% This will get the key name and value with spaces trimmed. It has to +% assert that the key name isn't empty. Afterwards put them into an +% \cs{exp_not:n} together with \meta{function_2}. If the key is empty they are +% gobbled instead. +% \begin{macrocode} +\cs_new:Npn \@@_key_val:nnN #1 #2 #3 + { + \@@_if_empty:w \s_@@_mark #2 \s_@@_stop + \@@_empty_key:w \s_@@_mark \s_@@_stop + \exp_not:n { #3 { #2 } { #1 } } + } +% \end{macrocode} % \end{macro} +% +% \begin{macro}[EXP]{\@@_if_empty:w,\@@_if_blank:w,\@@_if_recursion_tail:w} +% All these tests work by gobbling tokens until a certain combination is met, +% which makes them pretty fast. The test for a blank argument should be called +% with an arbitrary token following the argument. Each of these utilize the +% fact that the argument will contain a leading \cs{s_@@_mark}. +% \begin{macrocode} +\cs_new:Npn \@@_if_empty:w #1 \s_@@_mark \s_@@_stop {} +\cs_new:Npn \@@_if_blank:w \s_@@_mark #1 { \@@_if_empty:w \s_@@_mark } +\cs_new:Npn \@@_if_recursion_tail:w #1 \s_@@_mark \s_@@_tail {} +% \end{macrocode} % \end{macro} % -% \begin{macro}{\@@_def:Nn} -% \begin{macro}[EXP]{\@@_def_aux:n} -% \begin{macro}[EXP]{\@@_def_aux:w} -% First remove the leading quark, then trim spaces off, and finally remove -% a set of braces. +% \begin{macro}[EXP]{\@@_has_false:w,\@@_blank_true:w,\@@_empty_key:w} +% These macros will be called if the tests above didn't gobble them, they +% execute the branching. % \begin{macrocode} -\cs_new_protected:Npn \@@_def:Nn #1#2 +\cs_new:Npn \@@_has_false:w \s_@@_mark \s_@@_stop \use_i:nn #1 #2 { #2 } +\cs_new:Npn \@@_blank_true:w \s_@@_mark \s_@@_stop \use:n #1 {} +\cs_new:Npn \@@_empty_key:w \s_@@_mark \s_@@_stop \exp_not:n #1 { - \tl_set:Nx #1 - { \tl_trim_spaces_apply:oN { \use_none:n #2 } \@@_def_aux:n } + \@@_misplaced_equal_error: } -\cs_new:Npn \@@_def_aux:n #1 - { \@@_def_aux:w #1 \q_stop } -\cs_new:Npn \@@_def_aux:w #1 \q_stop { \exp_not:n {#1} } % \end{macrocode} % \end{macro} +% +% \begin{macro}[EXP]{\@@_if_has_equal_other:w} +% Another test that works by gobbling tokens until a specific one is hit. +% \begin{macrocode} +\cs_new:Npn \@@_if_has_equal_other:w #1 = + { + \@@_if_empty:w \s_@@_mark + } +% \end{macrocode} % \end{macro} +% +% \begin{macro}[EXP]{\@@_misplaced_equal_error:} +% Just throw an error expandably. This is hid inside a macro so that other +% macros don't have to gobble so many tokens, which increases speed for +% correct input. This will marginally slow down the error case, but that +% doesn't have to be fast anyway. +% \begin{macrocode} +\cs_new:Npn \@@_misplaced_equal_error: + { + \__kernel_msg_expandable_error:nn { kernel } { misplaced-equals-sign } + } +% \end{macrocode} % \end{macro} % % One message for the low level parsing system. % \begin{macrocode} -\__kernel_msg_new:nnnn { kernel } { misplaced-equals-sign } +\__kernel_msg_new:nnn { kernel } { misplaced-equals-sign } { Misplaced~equals~sign~in~key-value~input~\msg_line_context: } - { - LaTeX~is~attempting~to~parse~some~key-value~input~but~found~ - two~equals~signs~not~separated~by~a~comma. - } % \end{macrocode} % +% \begin{macro}[EXP]{\@@_trim:nN} +% \begin{macro}[EXP] +% {\@@_trim_auxi:w,\@@_trim_auxii:w,\@@_trim_auxiii:w,\@@_trim_auxiv:w} +% And an adapted version of \cs{__tl_trim_spaces:nn} which is a bit faster for +% our use case, as it can strip the braces at the end. This is pretty much the +% same concept, so I won't comment on it here. The speed gain by using this +% instead of \cs{tl_trim_spaces_apply:nN} is about 10\,\% of the total time for +% \cs{keyval_parse:NNn} with one key and one key--value pair, so I think it's +% worth it. +% \begin{macrocode} +\group_begin: + \cs_set_protected:Npn \@@_tmp:n #1 + { + \cs_new:Npn \@@_trim:nN ##1 + { + \@@_trim_auxi:w + ##1 + \s_@@_nil + \s_@@_mark #1 {} + \s_@@_mark \@@_trim_auxii:w + \@@_trim_auxiii:w + #1 \s_@@_nil + \@@_trim_auxiv:w + \s_@@_stop + } + \cs_new:Npn \@@_trim_auxi:w ##1 \s_@@_mark #1 ##2 \s_@@_mark ##3 + { + ##3 + \@@_trim_auxi:w + \s_@@_mark + ##2 + \s_@@_mark #1 {##1} + } + \cs_new:Npn \@@_trim_auxii:w \@@_trim_auxi:w \s_@@_mark \s_@@_mark ##1 + { + \@@_trim_auxiii:w + ##1 + } + \cs_new:Npn \@@_trim_auxiii:w ##1 #1 \s_@@_nil ##2 + { + ##2 + ##1 \s_@@_nil + \@@_trim_auxiii:w + } +% \end{macrocode} +% This is the one macro which differs from the original definition. +% \begin{macrocode} + \cs_new:Npn \@@_trim_auxiv:w \s_@@_mark ##1 \s_@@_nil ##2 \s_@@_stop ##3 + { ##3 { ##1 } } + } + \@@_tmp:n { ~ } +\group_end: +% \end{macrocode} +% \end{macro} +% \end{macro} +% % \subsection{Constants and variables} % % \begin{macrocode} @@ -2670,7 +2753,7 @@ { \tl_set:Nx \l_@@_relative_tl { \exp_args:No \@@_trim_spaces:n \l_@@_relative_tl } - \use:x + \use:x { \cs_set_protected:Npn \@@_store_unused:w ####1 \l_@@_relative_tl / @@ -2772,7 +2855,6 @@ { \exp_after:wN \@@_trim_spaces_auxi:w \tl_to_str:n {#1} / \q_nil \q_stop - } \cs_new:Npn \@@_trim_spaces_auxi:w #1 / #2 \q_stop { diff --git a/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx b/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx index 58984c8ba0e..af62b24dc3d 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx b/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx index e3d5f6d816b..942ad266f60 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx b/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx index 4b2c06f5261..42799793c38 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3names.dtx b/Master/texmf-dist/source/latex/l3kernel/l3names.dtx index 129e6ed6a2f..f86cc4cf62b 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3names.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3names.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % @@ -804,6 +804,8 @@ \@@_primitive:NN \dviextension \tex_dviextension:D \@@_primitive:NN \dvifeedback \tex_dvifeedback:D \@@_primitive:NN \dvivariable \tex_dvivariable:D + \@@_primitive:NN \eTeXglueshrinkorder \tex_eTeXglueshrinkorder:D + \@@_primitive:NN \eTeXgluestretchorder \tex_eTeXgluestretchorder:D \@@_primitive:NN \etoksapp \tex_etoksapp:D \@@_primitive:NN \etokspre \tex_etokspre:D \@@_primitive:NN \exceptionpenalty \tex_exceptionpenalty:D @@ -1124,9 +1126,11 @@ \@@_primitive:NN \hfi \tex_hfi:D \@@_primitive:NN \ifdbox \tex_ifdbox:D \@@_primitive:NN \ifddir \tex_ifddir:D + \@@_primitive:NN \ifjfont \tex_ifjfont:D \@@_primitive:NN \ifmbox \tex_ifmbox:D \@@_primitive:NN \ifmdir \tex_ifmdir:D \@@_primitive:NN \iftbox \tex_iftbox:D + \@@_primitive:NN \iftfont \tex_iftfont:D \@@_primitive:NN \iftdir \tex_iftdir:D \@@_primitive:NN \ifybox \tex_ifybox:D \@@_primitive:NN \ifydir \tex_ifydir:D @@ -1171,6 +1175,7 @@ % \end{macrocode} % Primitives from \upTeX{}. % \begin{macrocode} + \@@_primitive:NN \currentcjktoken \tex_currentcjktoken:D \@@_primitive:NN \disablecjktoken \tex_disablecjktoken:D \@@_primitive:NN \enablecjktoken \tex_enablecjktoken:D \@@_primitive:NN \forcecjktoken \tex_forcecjktoken:D diff --git a/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx b/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx index cbe1ea8bd44..3cbb989db4d 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx b/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx index 7b06d4de6d5..0d21cdaa12d 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx b/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx index 279747cfda7..bb7f8f94c4a 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx b/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx index 746ebde9950..7901939530b 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx b/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx index ccc96251dbd..94328909876 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx b/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx index 0669b3b1724..e15fa39a90d 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx @@ -44,7 +44,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx b/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx index e95a16e715b..e81bb560335 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx index 3cf63e27680..b0e38274f55 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx @@ -44,7 +44,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx index 15a13786682..18880fe2001 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx b/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx index d5b28d2f2bd..1dbfca2d0ec 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx index 9cf8bff4cef..0a516e56fb6 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text.dtx index 837c1761d41..01af5e5c49d 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3text.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3text.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx b/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx index fe96c4ba2a3..023bc13ab55 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx @@ -44,7 +44,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx b/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx index 229d5f81969..77fb21b7531 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3kernel/l3token.dtx b/Master/texmf-dist/source/latex/l3kernel/l3token.dtx index 1d07b79af4c..0a78a6401ae 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3token.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3token.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % @@ -1831,7 +1831,9 @@ { \tl_to_str:n {#2} } { \char_generate:nn {#1} { 12 } } } -\cs_if_exist:NF \tex_Uchar:D +\bool_lazy_or:nnF + { \cs_if_exist_p:N \tex_luatexversion:D } + { \cs_if_exist_p:N \tex_XeTeXversion:D } { \cs_set:Npn \@@_str_change_case:nN #1#2 { \tl_to_str:n {#2} } diff --git a/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx b/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx index 40c6775754f..42f10d7ee9a 100644 --- a/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx +++ b/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx @@ -43,7 +43,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % diff --git a/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx b/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx index 2022b0ac00b..3b648b7bdd9 100644 --- a/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx +++ b/Master/texmf-dist/source/latex/l3packages/l3keys2e/l3keys2e.dtx @@ -62,7 +62,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % @@ -139,7 +139,7 @@ % \end{macrocode} % % \begin{macrocode} -\ProvidesExplPackage{l3keys2e}{2020-02-25}{} +\ProvidesExplPackage{l3keys2e}{2020-03-03}{} {LaTeX2e option processing using LaTeX3 keys} % \end{macrocode} % diff --git a/Master/texmf-dist/source/latex/l3packages/xfp/xfp.dtx b/Master/texmf-dist/source/latex/l3packages/xfp/xfp.dtx index 6bd7eb53b25..023e0e2ed52 100644 --- a/Master/texmf-dist/source/latex/l3packages/xfp/xfp.dtx +++ b/Master/texmf-dist/source/latex/l3packages/xfp/xfp.dtx @@ -64,7 +64,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % @@ -167,7 +167,7 @@ % \end{macrocode} % % \begin{macrocode} -\ProvidesExplPackage{xfp}{2020-02-25}{} +\ProvidesExplPackage{xfp}{2020-03-03}{} {L3 Floating point unit} % \end{macrocode} % diff --git a/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx b/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx index 287c27a7446..abbce7d8d12 100644 --- a/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx +++ b/Master/texmf-dist/source/latex/l3packages/xfrac/xfrac.dtx @@ -65,7 +65,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % @@ -535,7 +535,7 @@ % \end{macrocode} % % \begin{macrocode} -\ProvidesExplPackage{xfrac}{2020-02-25}{} +\ProvidesExplPackage{xfrac}{2020-03-03}{} {L3 Experimental split-level fractions} % \end{macrocode} % diff --git a/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx b/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx index fc0164a8cd5..279b2e58c00 100644 --- a/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx +++ b/Master/texmf-dist/source/latex/l3packages/xparse/xparse.dtx @@ -67,7 +67,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % @@ -130,12 +130,12 @@ % Regardless of the input, the argument will be passed to the % internal code without the outer braces. This is the \pkg{xparse} % type specifier for a normal \TeX{} argument. -% \item[r] Given as \texttt{r}\meta{char1}\meta{char2}, this denotes a +% \item[r] Given as \texttt{r}\meta{token1}\meta{token2}, this denotes a % \enquote{required} delimited argument, where the delimiters are -% \meta{char1} and \meta{char2}. If the opening delimiter -% \meta{char1} is missing, the default marker |-NoValue-| will be +% \meta{token1} and \meta{token2}. If the opening delimiter +% \meta{token1} is missing, the default marker |-NoValue-| will be % inserted after a suitable error. -% \item[R] Given as \texttt{R}\meta{char1}\meta{char2}\marg{default}, +% \item[R] Given as \texttt{R}\meta{token1}\meta{token2}\marg{default}, % this is a \enquote{required} delimited argument as for~\texttt{r}, % but it has a user-definable recovery \meta{default} instead of % |-NoValue-|. @@ -158,30 +158,30 @@ % \item[o] A standard \LaTeX{} optional argument, surrounded with square % brackets, which will supply % the special |-NoValue-| marker if not given (as described later). -% \item[d] Given as \texttt{d}\meta{char1}\meta{char2}, an optional -% argument which is delimited by \meta{char1} and \meta{char2}. +% \item[d] Given as \texttt{d}\meta{token1}\meta{token2}, an optional +% argument which is delimited by \meta{token1} and \meta{token2}. % As with \texttt{o}, if no % value is given the special marker |-NoValue-| is returned. % \item[O] Given as \texttt{O}\marg{default}, is like \texttt{o}, but % returns \meta{default} if no value is given. -% \item[D] Given as \texttt{D}\meta{char1}\meta{char2}\marg{default}, +% \item[D] Given as \texttt{D}\meta{token1}\meta{token2}\marg{default}, % it is as for \texttt{d}, but returns \meta{default} if no value is given. % Internally, the \texttt{o}, \texttt{d} and \texttt{O} types are % short-cuts to an appropriated-constructed \texttt{D} type argument. % \item[s] An optional star, which will result in a value % \cs{BooleanTrue} if a star is present and \cs{BooleanFalse} % otherwise (as described later). -% \item[t] An optional \meta{char}, which will result in a value -% \cs{BooleanTrue} if \meta{char} is present and \cs{BooleanFalse} -% otherwise. Given as \texttt{t}\meta{char}. -% \item[e] Given as \texttt{e}\marg{chars}, a set of optional +% \item[t] An optional \meta{token}, which will result in a value +% \cs{BooleanTrue} if \meta{token} is present and \cs{BooleanFalse} +% otherwise. Given as \texttt{t}\meta{token}. +% \item[e] Given as \texttt{e}\marg{tokens}, a set of optional % \emph{embellishments}, each of which requires a \emph{value}. % If an embellishment is not present, |-NoValue-| is returned. Each % embellishment gives one argument, ordered as for the list of -% \meta{chars} in the argument specification. All \meta{chars} +% \meta{tokens} in the argument specification. All \meta{tokens} % must be distinct. \emph{This is an experimental type}. % \item[E] As for \texttt{e} but returns one or more \meta{defaults} -% if values are not given: \texttt{E}\marg{chars}\marg{defaults}. See +% if values are not given: \texttt{E}\marg{tokens}\marg{defaults}. See % Section~\ref{sec:embellishment} for more details. % \end{itemize} % @@ -213,7 +213,9 @@ % \foo[[] % Error: missing closing "]" % \end{verbatim} % Also note that |{| and |}| cannot be used as delimiters as they are used -% by \TeX{} as grouping tokens. Arguments to be grabbed inside these tokens +% by \TeX{} as grouping tokens. Implicit begin- or end-group tokens (\emph{e.g.}, +% |\bgroup| and |\egroup|) are not allowed for delimited argument tipes. +% Arguments to be grabbed inside these tokens % must be created as either \texttt{m}- or \texttt{g}-type arguments. % % Within delimited arguments, non-balanced or otherwise awkward tokens may @@ -371,13 +373,13 @@ % \subsection{Default values for \enquote{embellishments}} % \label{sec:embellishment} % -% The \texttt{E}-type argument allows one default value per test character. +% The \texttt{E}-type argument allows one default value per test token. % This is achieved by giving a list of defaults for each entry in the % list, for example: % \begin{verbatim} % E{^_}{{UP}{DOWN}} % \end{verbatim} -% If the list of default values is \emph{shorter} than the list of test characters, +% If the list of default values is \emph{shorter} than the list of test tokens, % the special |-NoValue-| marker will be returned (as for the \texttt{e}-type % argument). Thus for example % \begin{verbatim} @@ -487,6 +489,66 @@ % is given: \texttt{G}\marg{default}. % \end{itemize} % +% \subsection{Details about argument delimiters} +% +% In normal (non-expandable) commands, the delimited types look for the +% initial delimiter by peeking ahead (using \pkg{expl3}'s |\peek_...| +% functions) looking for the delimiter token. The token has to have the +% same meaning and \enquote{shape} of the token defined as delimiter. +% There are three possible cases of delimiters: character tokens, control +% sequence tokens, and active character tokens. For all practical purposes +% of this description, active character tokens will behave exactly as +% control sequence tokens. +% +% \subsubsection{Character tokens} +% +% A character token is characterised by its character code, and its meaning +% is the category code~(|\catcode|). When a command is defined, the meaning +% of the character token is fixed into the definition of the command and +% cannot change. A command will correctly see an argument delimiter if +% the open delimiter has the same character and category codes as at the +% time of the definition. For example in: +% \begin{verbatim} +% \NewDocumentCommand { \foobar } { D<>{default} } {(#1)} +% \foobar \par +% \char_set_catcode_letter:N < +% \foobar +% \end{verbatim} +% the output would be: +% \begin{verbatim} +% (hello) +% (default) +% \end{verbatim} +% as the open-delimter |<| changed in meaning between the two calls to +% |\foobar|, so the second one doesn't see the |<| as a valid delimiter. +% Commands assume that if a valid open-delimiter was found, a matching +% close-delimiter will also be there. If it is not (either by being +% omitted or by changing in meaning), a low-level \TeX{} error is raised +% and the command call is aborted. +% +% \subsubsection{Control sequence tokens} +% +% A control sequence (or control character) token is characterised by is +% its name, and its meaning is its definition. +% A token cannot have two different meanings at the same time. +% When a control sequence is defined as delimiter in a command, +% it will be detected as delimiter whenever the control sequence name +% is found in the document regardless of its current definition. +% For example in: +% \begin{verbatim} +% \cs_set:Npn \x { abc } +% \NewDocumentCommand { \foobar } { D\x\y{default} } {(#1)} +% \foobar \x hello\y \par +% \cs_set:Npn \x { def } +% \foobar \x hello\y +% \end{verbatim} +% the output would be: +% \begin{verbatim} +% (hello) +% (hello) +% \end{verbatim} +% with both calls to the command seeing the delimiter |\x|. +% % \section{Declaring commands and environments} % % With the concept of an argument specifier defined, it is now @@ -916,7 +978,7 @@ % \end{macrocode} % % \begin{macrocode} -\ProvidesExplPackage{xparse}{2020-02-25}{} +\ProvidesExplPackage{xparse}{2020-03-03}{} {L3 Experimental document command parser} % \end{macrocode} % @@ -1906,8 +1968,8 @@ \cs_new_protected:Npn \@@_normalize_type_D:w #1#2#3 { \quark_if_recursion_tail_stop_do:nn {#3} { \@@_bad_arg_spec:wn } - \@@_single_char_check:n {#1} - \@@_single_char_check:n {#2} + \@@_single_token_check:n {#1} \@@_allowed_token_check:N #1 + \@@_single_token_check:n {#2} \@@_add_arg_spec:n { D #1 #2 {#3} } \tl_put_right:Nn \l_@@_last_delimiters_tl {#1} \bool_set_false:N \l_@@_grab_expandably_bool @@ -1917,7 +1979,8 @@ { \quark_if_recursion_tail_stop_do:nn {#2} { \@@_bad_arg_spec:wn } \tl_if_blank:nT {#1} { \@@_bad_arg_spec:wn } - \tl_map_function:nN {#1} \@@_single_char_check:n + \tl_map_function:nN {#1} \@@_single_token_check:n + \tl_map_function:nN {#1} \@@_allowed_token_check:N \@@_normalize_E_unique_check:w #1 \q_nil \q_stop \int_compare:nNnT { \tl_count:n {#2} } > { \tl_count:n {#1} } { \@@_bad_arg_spec:wn } @@ -1946,7 +2009,7 @@ \cs_new_protected:Npn \@@_normalize_type_t:w #1 { \quark_if_recursion_tail_stop_do:Nn #1 { \@@_bad_arg_spec:wn } - \@@_single_char_check:n {#1} + \@@_single_token_check:n {#1} \@@_allowed_token_check:N #1 \tl_put_right:Nx \l_@@_arg_spec_tl { \bool_if:NT \l_@@_obey_spaces_bool { ! } @@ -1994,8 +2057,8 @@ \cs_new_protected:Npn \@@_normalize_type_R:w #1#2#3 { \quark_if_recursion_tail_stop_do:nn {#3} { \@@_bad_arg_spec:wn } - \@@_single_char_check:n {#1} - \@@_single_char_check:n {#2} + \@@_single_token_check:n {#1} \@@_allowed_token_check:N #1 + \@@_single_token_check:n {#2} \@@_delimiter_check:nnn {#1} { R/r } { \tl_to_str:n {#1} } \bool_set_false:N \l_@@_grab_expandably_bool \@@_add_arg_spec_mandatory:n { R #1 #2 {#3} } @@ -2042,27 +2105,53 @@ % \end{macrocode} % \end{macro} % -% \begin{macro}{\@@_single_char_check:n} -% Checks that what should be single characters really are single -% characters (possibly surrounded by spaces). +% \begin{macro}{\@@_single_token_check:n} +% Checks that the argument is a single (non-space) token (possibly +% surrounded by spaces), and aborts the definition otherwise. % \begin{macrocode} -\cs_new_protected:Npn \@@_single_char_check:n #1 +\cs_new_protected:Npn \@@_single_token_check:n #1 { - \tl_trim_spaces_apply:nN {#1} \tl_if_single_token:nTF + \tl_trim_spaces_apply:nN {#1} \tl_if_single_token:nF { - \group_begin: - \tex_escapechar:D = 92 \scan_stop: - \exp_args:Nx \tl_if_single_token:nF - { \exp_args:No \tl_to_str:n { \use:nn #1 { } } } - { - \__kernel_msg_warning:nnxx { xparse } { not-single-char } - { \@@_environment_or_command: } { \tl_to_str:n {#1} } - } - \group_end: + \__kernel_msg_error:nnxx { xparse } { not-single-token } + { \@@_environment_or_command: } { \tl_to_str:n {#1} } + \@@_bad_def:wn } + } +% \end{macrocode} +% \end{macro} +% +% \begin{macro}{\@@_allowed_token_check:N} +% Some tokens are now allowed as delimiters for some argument types, +% notably implicit begin/end-group tokens (|\bgroup|/|\egroup|). +% The major problem with these tokens is that for |\peek_...| functions, +% a literal~|{|$_1$. is virtually indistinguishable from a |\bgroup| or +% other token which was |\let| to a~|{|$_1$, and the same goes +% for~|}|$_2$. All other tokens can be easily distingushed from their +% implicit counterparts by grabbing them and looking at the string +% length (see \cs{@@_token_if_cs:NTF}), but for begin/end group tokens +% that is not possible without the risk of mistakenly grabbing the +% entire brace group (potentially leading to a~\texttt{!~Runaway argument} +% error) or trying to grab a |}|$_2$, leading to a~\texttt{!~Argument +% of~\dots~has an extra~|}|}. +% \begin{macrocode} +\cs_new_protected:Npn \@@_allowed_token_check:N #1 + { + \token_if_eq_meaning:NNTF #1 \c_group_begin_token + { \use:n } + { + \token_if_eq_meaning:NNTF #1 \c_group_end_token + { \use:n } + { \use_none:n } + } { - \__kernel_msg_error:nnxx { xparse } { not-single-char } + \__kernel_msg_error:nnxxx + { xparse } { forbidden-implicit-group-token } { \@@_environment_or_command: } { \tl_to_str:n {#1} } + { + \token_if_eq_meaning:NNTF #1 \c_group_begin_token + { begin } { end } + } \@@_bad_def:wn } } @@ -2853,12 +2942,12 @@ \cs_new_protected:Npn \@@_grab_D_obey_spaces:w #1#2#3 \@@_run_code: { \@@_grab_D_aux:NNnNN #1 #2 {#3} \cs_set_protected_nopar:Npn - \peek_meaning_remove:NTF + \@@_peek_meaning_remove:NTF } \cs_new_protected:Npn \@@_grab_D_long_obey_spaces:w #1#2#3 \@@_run_code: { \@@_grab_D_aux:NNnNN #1 #2 {#3} \cs_set_protected:Npn - \peek_meaning_remove:NTF + \@@_peek_meaning_remove:NTF } % \end{macrocode} % \begin{macro}{\@@_grab_D_aux:NNnNN} @@ -2991,6 +3080,12 @@ % the grabber. (This assumes that the open and close delimiters are not the % same character with different category codes, but that really should not % happen in any sensible document-level syntax.) +% An exception is when |#1| is a control sequence token, in which case the +% character-token treatment is no good because if hit with \cs{token_to_str:N} +% it would add sputios tokens to the argument. In this case a different +% branch is taken. The token inserted is then the same \meta{csname} as |#1|, +% but with a space appended, so that the grabber don't see it as another +% of the same delimiter. % \begin{macrocode} \cs_new_protected_nopar:Npn \@@_grab_D_call:Nw #1 { @@ -3000,8 +3095,15 @@ \l_@@_fn_tl \char_generate:nn { `#1 } { 11 } } { - \exp_after:wN \l_@@_fn_tl - \token_to_str:N #1 + \@@_token_if_cs:NTF #1 + { + \exp_after:wN \l_@@_fn_tl + \cs:w \cs_to_str:N #1 ~ \cs_end: + } + { + \exp_after:wN \l_@@_fn_tl + \token_to_str:N #1 + } } } % \end{macrocode} @@ -3033,13 +3135,13 @@ { \@@_grab_E:nnNN {#1} {#2} \cs_set_protected_nopar:Npn - \peek_meaning_remove:NTF + \@@_peek_meaning_remove:NTF } \cs_new_protected:Npn \@@_grab_E_long_obey_spaces:w #1#2 \@@_run_code: { \@@_grab_E:nnNN {#1} {#2} \cs_set_protected:Npn - \peek_meaning_remove:NTF + \@@_peek_meaning_remove:NTF } % \end{macrocode} % A loop is needed here to allow a random ordering of keys. These are @@ -3294,7 +3396,7 @@ \cs_new_protected:Npn \@@_grab_t:w { \@@_grab_t_aux:NNw \@@_peek_nonspace_remove:NTF } \cs_new_protected:Npn \@@_grab_t_obey_spaces:w - { \@@_grab_t_aux:NNw \peek_meaning_remove:NTF } + { \@@_grab_t_aux:NNw \@@_peek_meaning_remove:NTF } \cs_new_protected:Npn \@@_grab_t_aux:NNw #1#2#3 \@@_run_code: { \tl_set:Nn \l_@@_signature_tl {#3} @@ -4282,6 +4384,28 @@ % \end{macrocode} % \end{macro} % +% \begin{macro}{\@@_token_if_cs:NTF} +% Based on the definition of \cs{@@_check_definable_aux:nN} above, but +% only checks for an actual control sequence (\emph{i.e.}, +% \cs[no-index]{\meta{anything}}). \cs{tex_escapechar:D} is +% temporarily changed to a known value and then it checks if +% |\string#1| contains more than one character: if it does, it's a +% control sequence. This test differs from \cs{token_if_cs:NTF} for +% example in \verb|\token_if_cs:NTF \c_group_begin_token {T}{F}|, +% where \cs{token_if_cs:NTF} returns false. +% \begin{macrocode} +\cs_new_protected:Npn \@@_token_if_cs:NTF #1 + { + \group_begin: + \int_set:Nn \tex_escapechar:D { 92 } + \exp_args:Nx \tl_if_empty:nTF + { \exp_args:No \str_tail:n { \token_to_str:N #1 } } + { \group_end: \use_ii:nn } + { \group_end: \use_i:nn } + } +% \end{macrocode} +% \end{macro} +% % \begin{macro}{\@@_tl_mapthread_function:NNN, \@@_tl_mapthread_function:nnN} % \begin{macro}{\@@_tl_mapthread_loop:w} % Analogue of \cs{seq_mapthread_function:NNN} for token lists. @@ -4351,9 +4475,9 @@ % \cs{peek_meaning_remove:NTF}. % \begin{macrocode} \cs_new_protected:Npn \@@_peek_nonspace:NTF - { \@@_peek_nonspace_aux:nNNTF { } \peek_meaning:NTF } + { \@@_peek_nonspace_aux:nNNTF { } \@@_peek_meaning:NTF } \cs_new_protected:Npn \@@_peek_nonspace_remove:NTF - { \@@_peek_nonspace_aux:nNNTF { } \peek_meaning_remove:NTF } + { \@@_peek_nonspace_aux:nNNTF { } \@@_peek_meaning_remove:NTF } \cs_new_protected:Npn \@@_peek_nonspace_aux:nNNTF #1#2#3#4#5 { \peek_meaning_remove:NTF \c_space_token @@ -4363,6 +4487,55 @@ % \end{macrocode} % \end{macro} % +% \begin{macro}{\@@_peek_meaning:NTF, \@@_peek_meaning_remove:NTF} +% \begin{macro}{\@@_peek_cs_check_equal:NNN, \@@_peek_meaning_aux:NNTF, \@@_peek_true_remove:NNw} +% Peek ahead for a token with a given meaning. In case the search +% token is a control sequence, also check that the \meta{csname} is +% the same as the control sequence peeked at. This extra verification +% is necessary when the command is delimited by control sequence tokens +% (as opposed to character tokens), and we want the the exact same +% control sequence to match. +% \begin{macrocode} +\cs_new_protected:Npn \@@_peek_meaning:NTF + { \@@_peek_meaning_aux:NNTF \c_false_bool } +\cs_new_protected:Npn \@@_peek_meaning_remove:NTF + { \@@_peek_meaning_aux:NNTF \c_true_bool } +\cs_new_protected:Npn \@@_peek_meaning_aux:NNTF #1#2#3#4 + { + \tl_set:Nn \l_@@_tmpa_tl {#3} + \tl_set:Nn \l_@@_tmpb_tl {#4} + \peek_meaning:NTF #2 + { + \token_if_eq_meaning:NNTF #2 \c_group_begin_token + { \@@_peek_true_remove:Nw #1 } + { + \@@_token_if_cs:NTF #2 + { \@@_peek_cs_check_equal:NNN #1 #2 } + { \@@_peek_true_remove:Nw #1 } + } + } + { \l_@@_tmpb_tl } + } +\cs_new_protected:Npn \@@_peek_cs_check_equal:NNN #1#2#3 + { + \str_if_eq:nnTF {#2} {#3} + { \@@_peek_true_remove:Nw #1 } + { \l_@@_tmpb_tl } + #3 + } +\cs_new_protected:Npn \@@_peek_true_remove:Nw #1 + { + \bool_if:NTF #1 + { + \tex_afterassignment:D \l_@@_tmpa_tl + \cs_set_eq:NN \@@_tmp:w + } + { \l_@@_tmpa_tl } + } +% \end{macrocode} +% \end{macro} +% \end{macro} +% % \subsection{Messages} % % \begin{macro}{\@@_environment_or_command:} @@ -4493,14 +4666,21 @@ token.~Perhaps~a~backslash~is~missing? \c_@@_ignore_def_tl } -\__kernel_msg_new:nnnn { xparse } { not-single-char } +\__kernel_msg_new:nnnn { xparse } { not-single-token } { Argument~delimiter~'#2'~for~the~#1~should~be~ - a~single~character. + a~single~non-space~token. } { The~argument~specification~provided~was~not~valid:~in~a~place~ - where~a~single~character~is~required,~LaTeX~found~'#2'. + where~a~single~token~is~required,~LaTeX~found~'#2'. + \c_@@_ignore_def_tl + } +\__kernel_msg_new:nnnn { xparse } { forbidden-implicit-group-token } + { Argument~delimiter~'#2'~for~the~#1~is~not~allowed. } + { + The~argument~specification~provided~was~not~valid:~the~implicit~ + #3-group~token~'#2'~is~not~allowed~as~an~argument~delimiter. \c_@@_ignore_def_tl } \__kernel_msg_new:nnnn { xparse } { processor-in-expandable } diff --git a/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx b/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx index 9a10fbca819..d0ced349620 100644 --- a/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx +++ b/Master/texmf-dist/source/latex/l3packages/xtemplate/xtemplate.dtx @@ -63,7 +63,7 @@ % }^^A % } % -% \date{Released 2020-02-25} +% \date{Released 2020-03-03} % % \maketitle % @@ -682,7 +682,7 @@ % \end{macrocode} % % \begin{macrocode} -\ProvidesExplPackage{xtemplate}{2020-02-25}{} +\ProvidesExplPackage{xtemplate}{2020-03-03}{} {L3 Experimental prototype document functions} % \end{macrocode} % diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex index f70cee03eb5..2a8cd31429e 100644 --- a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex +++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex @@ -67,7 +67,7 @@ %% and all files in that bundle must be distributed together. %% %% File: expl3.dtx -\def\ExplFileDate{2020-02-25}% +\def\ExplFileDate{2020-03-03}% \begingroup \def\next{\endgroup}% \expandafter\ifx\csname PackageError\endcsname\relax @@ -928,6 +928,8 @@ \__kernel_primitive:NN \dviextension \tex_dviextension:D \__kernel_primitive:NN \dvifeedback \tex_dvifeedback:D \__kernel_primitive:NN \dvivariable \tex_dvivariable:D + \__kernel_primitive:NN \eTeXglueshrinkorder \tex_eTeXglueshrinkorder:D + \__kernel_primitive:NN \eTeXgluestretchorder \tex_eTeXgluestretchorder:D \__kernel_primitive:NN \etoksapp \tex_etoksapp:D \__kernel_primitive:NN \etokspre \tex_etokspre:D \__kernel_primitive:NN \exceptionpenalty \tex_exceptionpenalty:D @@ -1236,9 +1238,11 @@ \__kernel_primitive:NN \hfi \tex_hfi:D \__kernel_primitive:NN \ifdbox \tex_ifdbox:D \__kernel_primitive:NN \ifddir \tex_ifddir:D + \__kernel_primitive:NN \ifjfont \tex_ifjfont:D \__kernel_primitive:NN \ifmbox \tex_ifmbox:D \__kernel_primitive:NN \ifmdir \tex_ifmdir:D \__kernel_primitive:NN \iftbox \tex_iftbox:D + \__kernel_primitive:NN \iftfont \tex_iftfont:D \__kernel_primitive:NN \iftdir \tex_iftdir:D \__kernel_primitive:NN \ifybox \tex_ifybox:D \__kernel_primitive:NN \ifydir \tex_ifydir:D @@ -1280,6 +1284,7 @@ \__kernel_primitive:NN \ybaselineshift \tex_ybaselineshift:D \__kernel_primitive:NN \yoko \tex_yoko:D \__kernel_primitive:NN \vfi \tex_vfi:D + \__kernel_primitive:NN \currentcjktoken \tex_currentcjktoken:D \__kernel_primitive:NN \disablecjktoken \tex_disablecjktoken:D \__kernel_primitive:NN \enablecjktoken \tex_enablecjktoken:D \__kernel_primitive:NN \forcecjktoken \tex_forcecjktoken:D @@ -8856,7 +8861,9 @@ { \tl_to_str:n {#2} } { \char_generate:nn {#1} { 12 } } } -\cs_if_exist:NF \tex_Uchar:D +\bool_lazy_or:nnF + { \cs_if_exist_p:N \tex_luatexversion:D } + { \cs_if_exist_p:N \tex_XeTeXversion:D } { \cs_set:Npn \__char_str_change_case:nN #1#2 { \tl_to_str:n {#2} } @@ -12523,147 +12530,159 @@ \muskip_new:N \g_tmpa_muskip \muskip_new:N \g_tmpb_muskip %% File: l3keys.dtx -\tl_new:N \l__keyval_key_tl -\tl_new:N \l__keyval_value_tl -\tl_new:N \l__keyval_sanitise_tl -\cs_new_protected:Npn \keyval_parse:NNn #1#2#3 - { - \tl_set:Nn \l__keyval_sanitise_tl {#3} - \__keyval_sanitise_equals: - \__keyval_sanitise_comma: - \exp_after:wN \__keyval_loop:NNw \exp_after:wN #1 \exp_after:wN #2 - \exp_after:wN \q_mark \l__keyval_sanitise_tl , \q_recursion_tail , - } +\scan_new:N \s__keyval_nil +\scan_new:N \s__keyval_mark +\scan_new:N \s__keyval_stop +\scan_new:N \s__keyval_tail \group_begin: - \char_set_catcode_active:n { `\= } - \char_set_catcode_active:n { `\, } - \cs_new_protected:Npn \__keyval_sanitise_equals: + \cs_set_protected:Npn \__keyval_tmp:NN #1#2 { - \exp_after:wN \__keyval_sanitise_equals_auxi:w \l__keyval_sanitise_tl - \q_mark = \q_nil = - \exp_after:wN \__keyval_sanitise_aux:w \l__keyval_sanitise_tl - } - \cs_new_protected:Npn \__keyval_sanitise_equals_auxi:w #1 = - { - \tl_set:Nn \l__keyval_sanitise_tl {#1} - \__keyval_sanitise_equals_auxii:w - } - \cs_new_protected:Npn \__keyval_sanitise_equals_auxii:w #1 = - { - \if_meaning:w \q_nil #1 \scan_stop: - \else: - \tl_set:Nx \l__keyval_sanitise_tl + \cs_new:Npn \keyval_parse:NNn ##1 ##2 ##3 + { + \__keyval_loop_active:NNw ##1 ##2 \s__keyval_mark ##3 #1 \s__keyval_tail #1 + } + \cs_new:Npn \__keyval_loop_active:NNw ##1 ##2 ##3 #1 + { + \__keyval_if_recursion_tail:w ##3 + \__keyval_end_loop_active:w \s__keyval_mark \s__keyval_tail + \__keyval_loop_other:NNw ##1 ##2 ##3 , \s__keyval_tail , + \__keyval_loop_active:NNw ##1 ##2 \s__keyval_mark + } + \cs_new:Npn \__keyval_loop_other:NNw ##1 ##2 ##3 , + { + \__keyval_if_recursion_tail:w ##3 + \__keyval_end_loop_other:w \s__keyval_mark \s__keyval_tail + \__keyval_if_has_equal_other:w ##3 = \s__keyval_stop + \__keyval_has_false:w \s__keyval_mark \s__keyval_stop \use_i:nn { - \exp_not:o \l__keyval_sanitise_tl - \token_to_str:N = - \exp_not:n {#1} + \__keyval_if_has_equal_active:w ##3 #2 \s__keyval_stop + \__keyval_has_false:w \s__keyval_mark \s__keyval_stop \use_i:nn + \__keyval_misplaced_equal_error: + { \__keyval_split_other:w ##3 = \s__keyval_stop ##2 } } - \exp_after:wN \__keyval_sanitise_equals_auxii:w - \fi: - } - \cs_new_protected:Npn \__keyval_sanitise_comma: - { - \exp_after:wN \__keyval_sanitise_comma_auxi:w \l__keyval_sanitise_tl - \q_mark , \q_nil , - \exp_after:wN \__keyval_sanitise_aux:w \l__keyval_sanitise_tl - } - \cs_new_protected:Npn \__keyval_sanitise_comma_auxi:w #1 , - { - \tl_set:Nn \l__keyval_sanitise_tl {#1} - \__keyval_sanitise_comma_auxii:w - } - \cs_new_protected:Npn \__keyval_sanitise_comma_auxii:w #1 , - { - \if_meaning:w \q_nil #1 \scan_stop: - \else: - \tl_set:Nx \l__keyval_sanitise_tl { - \exp_not:o \l__keyval_sanitise_tl - \token_to_str:N , - \exp_not:n {#1} + \__keyval_if_has_equal_active:w ##3 #2 \s__keyval_stop + \__keyval_has_false:w \s__keyval_mark \s__keyval_stop \use_i:nn + { \__keyval_split_active:w ##3 #2 \s__keyval_stop ##2 } + { + \__keyval_if_blank:w ##3 \s__keyval_nil \s__keyval_stop + \__keyval_blank_true:w \s__keyval_mark \s__keyval_stop \use:n + { \__keyval_trim:nN { ##3 } \__keyval_key:nN ##1 } + } } - \exp_after:wN \__keyval_sanitise_comma_auxii:w - \fi: - } + \__keyval_loop_other:NNw ##1 ##2 \s__keyval_mark + } + \cs_new:Npn \__keyval_split_active:w ##1 #2 + { + \__keyval_trim:nN { ##1 } \__keyval_split_active:nw \s__keyval_mark + } + \cs_new:Npn \__keyval_split_active:nw ##1 ##2 #2 ##3 \s__keyval_stop + { + \__keyval_if_empty:w \s__keyval_mark ##3 \s__keyval_stop + \__keyval_has_false:w \s__keyval_mark \s__keyval_stop \use_i:nn + { \__keyval_misplaced_equal_error: \use_none:n } + { \__keyval_trim:nN { ##2 } \__keyval_key_val:nnN { ##1 } } + } + \cs_new:Npn \__keyval_if_has_equal_active:w ##1 #2 + { + \__keyval_if_empty:w \s__keyval_mark + } + } + \char_set_catcode_active:n { `\, } + \char_set_catcode_active:n { `\= } + \__keyval_tmp:NN , = \group_end: -\cs_new_protected:Npn \__keyval_sanitise_aux:w #1 \q_mark - { \tl_set:Nn \l__keyval_sanitise_tl {#1} } -\cs_new_protected:Npn \__keyval_loop:NNw #1#2#3 , +\cs_new:Npn \__keyval_end_loop_active:w + \s__keyval_mark \s__keyval_tail + \__keyval_loop_other:NNw #1 , \s__keyval_tail , + \__keyval_loop_active:NNw #2 \s__keyval_mark + {} +\cs_new:Npn \__keyval_end_loop_other:w + \s__keyval_mark \s__keyval_tail + \__keyval_if_has_equal_other:w #1 = \s__keyval_stop + \__keyval_has_false:w \s__keyval_mark \s__keyval_stop \use_i:nn + #2 + \__keyval_loop_other:NNw #3 \s__keyval_mark + {} +\cs_new:Npn \__keyval_split_other:w #1 = { - \exp_after:wN \if_meaning:w \exp_after:wN \q_recursion_tail - \use_none:n #3 \prg_do_nothing: - \else: - \__keyval_split:NNw #1#2#3 == \q_stop - \exp_after:wN \__keyval_loop:NNw \exp_after:wN #1 \exp_after:wN #2 - \exp_after:wN \q_mark - \fi: + \__keyval_trim:nN { #1 } \__keyval_split_other:nw \s__keyval_mark } -\cs_new_protected:Npn \__keyval_split:NNw #1#2#3 = + \cs_new:Npn \__keyval_split_other:nw #1 #2 = #3 \s__keyval_stop + { + \__keyval_if_empty:w \s__keyval_mark #3 \s__keyval_stop + \__keyval_has_false:w \s__keyval_mark \s__keyval_stop \use_i:nn + { \__keyval_misplaced_equal_error: \use_none:n } + { \__keyval_trim:nN { #2 } \__keyval_key_val:nnN { #1 } } + } +\cs_new:Npn \__keyval_key:nN #1 #2 { - \__keyval_def:Nn \l__keyval_key_tl {#3} - \if_meaning:w \l__keyval_key_tl \c_empty_tl - \exp_after:wN \__keyval_split_tidy:w - \else: - \exp_after:wN \__keyval_split_value:NNw - \exp_after:wN #1 - \exp_after:wN #2 - \exp_after:wN \q_mark - \fi: + \exp_not:n { #2 { #1 } } } -\cs_new_protected:Npn \__keyval_split_value:NNw #1#2#3 = #4 \q_stop +\cs_new:Npn \__keyval_key_val:nnN #1 #2 #3 { - \if:w \scan_stop: \tl_to_str:n {#4} \scan_stop: - \cs_set:Npx \__keyval_action: - { \exp_not:N #1 { \exp_not:o \l__keyval_key_tl } } - \else: - \if:w - \scan_stop: - \__kernel_tl_to_str:w \exp_after:wN { \use_none:n #4 } - \scan_stop: - \__keyval_def:Nn \l__keyval_value_tl {#3} - \cs_set:Npx \__keyval_action: - { - \exp_not:N #2 - { \exp_not:o \l__keyval_key_tl } - { \exp_not:o \l__keyval_value_tl } - } - \else: - \cs_set:Npn \__keyval_action: - { - \__kernel_msg_error:nn { kernel } - { misplaced-equals-sign } - } - \fi: - \fi: - \__keyval_action: + \__keyval_if_empty:w \s__keyval_mark #2 \s__keyval_stop + \__keyval_empty_key:w \s__keyval_mark \s__keyval_stop + \exp_not:n { #3 { #2 } { #1 } } } -\cs_new_protected:Npn \__keyval_split_tidy:w #1 \q_stop +\cs_new:Npn \__keyval_if_empty:w #1 \s__keyval_mark \s__keyval_stop {} +\cs_new:Npn \__keyval_if_blank:w \s__keyval_mark #1 { \__keyval_if_empty:w \s__keyval_mark } +\cs_new:Npn \__keyval_if_recursion_tail:w #1 \s__keyval_mark \s__keyval_tail {} +\cs_new:Npn \__keyval_has_false:w \s__keyval_mark \s__keyval_stop \use_i:nn #1 #2 { #2 } +\cs_new:Npn \__keyval_blank_true:w \s__keyval_mark \s__keyval_stop \use:n #1 {} +\cs_new:Npn \__keyval_empty_key:w \s__keyval_mark \s__keyval_stop \exp_not:n #1 { - \if:w - \scan_stop: - \__kernel_tl_to_str:w \exp_after:wN { \use_none:n #1 } - \scan_stop: - \else: - \exp_after:wN \__keyval_empty_key: - \fi: + \__keyval_misplaced_equal_error: } -\cs_new:Npn \__keyval_action: { } -\cs_new_protected:Npn \__keyval_empty_key: - { \__kernel_msg_error:nn { kernel } { misplaced-equals-sign } } -\cs_new_protected:Npn \__keyval_def:Nn #1#2 +\cs_new:Npn \__keyval_if_has_equal_other:w #1 = { - \tl_set:Nx #1 - { \tl_trim_spaces_apply:oN { \use_none:n #2 } \__keyval_def_aux:n } + \__keyval_if_empty:w \s__keyval_mark } -\cs_new:Npn \__keyval_def_aux:n #1 - { \__keyval_def_aux:w #1 \q_stop } -\cs_new:Npn \__keyval_def_aux:w #1 \q_stop { \exp_not:n {#1} } -\__kernel_msg_new:nnnn { kernel } { misplaced-equals-sign } - { Misplaced~equals~sign~in~key-value~input~\msg_line_context: } +\cs_new:Npn \__keyval_misplaced_equal_error: { - LaTeX~is~attempting~to~parse~some~key-value~input~but~found~ - two~equals~signs~not~separated~by~a~comma. + \__kernel_msg_expandable_error:nn { kernel } { misplaced-equals-sign } } +\__kernel_msg_new:nnn { kernel } { misplaced-equals-sign } + { Misplaced~equals~sign~in~key-value~input~\msg_line_context: } +\group_begin: + \cs_set_protected:Npn \__keyval_tmp:n #1 + { + \cs_new:Npn \__keyval_trim:nN ##1 + { + \__keyval_trim_auxi:w + ##1 + \s__keyval_nil + \s__keyval_mark #1 {} + \s__keyval_mark \__keyval_trim_auxii:w + \__keyval_trim_auxiii:w + #1 \s__keyval_nil + \__keyval_trim_auxiv:w + \s__keyval_stop + } + \cs_new:Npn \__keyval_trim_auxi:w ##1 \s__keyval_mark #1 ##2 \s__keyval_mark ##3 + { + ##3 + \__keyval_trim_auxi:w + \s__keyval_mark + ##2 + \s__keyval_mark #1 {##1} + } + \cs_new:Npn \__keyval_trim_auxii:w \__keyval_trim_auxi:w \s__keyval_mark \s__keyval_mark ##1 + { + \__keyval_trim_auxiii:w + ##1 + } + \cs_new:Npn \__keyval_trim_auxiii:w ##1 #1 \s__keyval_nil ##2 + { + ##2 + ##1 \s__keyval_nil + \__keyval_trim_auxiii:w + } + \cs_new:Npn \__keyval_trim_auxiv:w \s__keyval_mark ##1 \s__keyval_nil ##2 \s__keyval_stop ##3 + { ##3 { ##1 } } + } + \__keyval_tmp:n { ~ } +\group_end: \str_const:Nn \c__keys_code_root_str { key~code~>~ } \str_const:Nn \c__keys_default_root_str { key~default~>~ } \str_const:Nn \c__keys_groups_root_str { key~groups~>~ } @@ -13590,7 +13609,6 @@ { \exp_after:wN \__keys_trim_spaces_auxi:w \tl_to_str:n {#1} / \q_nil \q_stop - } \cs_new:Npn \__keys_trim_spaces_auxi:w #1 / #2 \q_stop { diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex index 656b30eb931..e406ede95eb 100644 --- a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex +++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex @@ -19,7 +19,7 @@ %% and all files in that bundle must be distributed together. %% %% File: expl3.dtx -\def\ExplFileDate{2020-02-25}% +\def\ExplFileDate{2020-03-03}% \let\ExplLoaderFileDate\ExplFileDate \begingroup \def\tempa{LaTeX2e}% diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx b/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx index 541df3b46eb..978a95d7f3f 100644 --- a/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx +++ b/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx @@ -19,7 +19,7 @@ %% and all files in that bundle must be distributed together. %% %% File: expl3.dtx -\def\ExplFileDate{2020-02-25}% +\def\ExplFileDate{2020-03-03}% \let\ExplLoaderFileDate\ExplFileDate \everyjob\expandafter{\the\everyjob \message{L3 programming layer <\ExplFileDate>}% @@ -50,6 +50,9 @@ \expandafter\ifx\csname tex\string _let:D\endcsname\relax \expandafter\endinput \fi +\ifdefined\@pushfilenameaux + \ExplSyntaxOn +\fi \cs_if_exist:NF \c__expl_def_ext_tl { \tl_const:Nn \c__expl_def_ext_tl { def } } \cs_gset_protected:Npn \__kernel_sys_configuration_load:n #1 @@ -76,7 +79,7 @@ \sys_load_debug: \debug_on:n { log-functions } } , - suppress-backend-headers .bool_set_inverse:N + suppress-backend-headers .bool_gset_inverse:N = \g__kernel_backend_header_bool , suppress-backend-headers .initial:n = false , undo-recent-deprecations .code:n = @@ -129,15 +132,18 @@ { \ExplSyntaxOff } { \exp_after:wN \__expl_status_pop:w \l__expl_status_stack_tl \q_stop } } -\cs_new_protected:Npn \__expl_status_pop:w #1#2 \q_stop +\cs_gset_protected:Npn \__expl_status_pop:w #1#2 \q_stop { \tl_set:Nn \l__expl_status_stack_tl {#2} \int_if_odd:nTF {#1} { \ExplSyntaxOn } { \ExplSyntaxOff } } -\tl_new:N \l__expl_status_stack_tl -\tl_set:Nn \l__expl_status_stack_tl { 0 } +\tl_if_exist:NF \l__expl_status_stack_tl + { + \tl_new:N \l__expl_status_stack_tl + \tl_set:Nn \l__expl_status_stack_tl { 0 } + } \ExplSyntaxOff %% %% diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty index 0e730c8395e..50b2f0b478c 100644 --- a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty +++ b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty @@ -19,7 +19,7 @@ %% and all files in that bundle must be distributed together. %% %% File: expl3.dtx -\def\ExplFileDate{2020-02-25}% +\def\ExplFileDate{2020-03-03}% \let\ExplLoaderFileDate\ExplFileDate \ProvidesPackage{expl3} [% @@ -94,7 +94,7 @@ \sys_load_debug: \debug_on:n { log-functions } } , - suppress-backend-headers .bool_set_inverse:N + suppress-backend-headers .bool_gset_inverse:N = \g__kernel_backend_header_bool , suppress-backend-headers .initial:n = false , undo-recent-deprecations .code:n = @@ -149,15 +149,18 @@ { \ExplSyntaxOff } { \exp_after:wN \__expl_status_pop:w \l__expl_status_stack_tl \q_stop } } -\cs_new_protected:Npn \__expl_status_pop:w #1#2 \q_stop +\cs_gset_protected:Npn \__expl_status_pop:w #1#2 \q_stop { \tl_set:Nn \l__expl_status_stack_tl {#2} \int_if_odd:nTF {#1} { \ExplSyntaxOn } { \ExplSyntaxOff } } -\tl_new:N \l__expl_status_stack_tl -\tl_set:Nn \l__expl_status_stack_tl { 0 } +\tl_if_exist:NF \l__expl_status_stack_tl + { + \tl_new:N \l__expl_status_stack_tl + \tl_set:Nn \l__expl_status_stack_tl { 0 } + } \cs_gset_eq:NN \__kernel_sys_configuration_load:n \__kernel_sys_configuration_load_std:n %% diff --git a/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty b/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty index 9efae7c423e..61eba78735f 100644 --- a/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty +++ b/Master/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty @@ -32,7 +32,7 @@ }% \endinput } -\ProvidesExplPackage{l3keys2e}{2020-02-25}{} +\ProvidesExplPackage{l3keys2e}{2020-03-03}{} {LaTeX2e option processing using LaTeX3 keys} \cs_generate_variant:Nn \clist_put_right:Nn { Nv } \cs_generate_variant:Nn \keys_if_exist:nnT { nx } diff --git a/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty b/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty index 47575d64cd9..3dec6878540 100644 --- a/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty +++ b/Master/texmf-dist/tex/latex/l3packages/xfp/xfp.sty @@ -33,7 +33,7 @@ \endinput } \RequirePackage{xparse} -\ProvidesExplPackage{xfp}{2020-02-25}{} +\ProvidesExplPackage{xfp}{2020-03-03}{} {L3 Floating point unit} \NewExpandableDocumentCommand \fpeval { m } { \fp_eval:n {#1} } \NewExpandableDocumentCommand \inteval { m } { \int_eval:n {#1} } diff --git a/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty b/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty index 8cd79cadcb4..b7e157493c7 100644 --- a/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty +++ b/Master/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty @@ -34,7 +34,7 @@ \endinput } \RequirePackage{amstext,graphicx,l3keys2e,textcomp,xparse,xtemplate} -\ProvidesExplPackage{xfrac}{2020-02-25}{} +\ProvidesExplPackage{xfrac}{2020-03-03}{} {L3 Experimental split-level fractions} \keys_define:nn { xfrac } { diff --git a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty index 38b099379ce..4965ed65475 100644 --- a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty +++ b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty @@ -32,7 +32,7 @@ }% \endinput } -\ProvidesExplPackage{xparse}{2020-02-25}{} +\ProvidesExplPackage{xparse}{2020-03-03}{} {L3 Experimental document command parser} \tl_new:N \l__xparse_arg_spec_tl \tl_new:N \l__xparse_args_tl @@ -503,8 +503,8 @@ \cs_new_protected:Npn \__xparse_normalize_type_D:w #1#2#3 { \quark_if_recursion_tail_stop_do:nn {#3} { \__xparse_bad_arg_spec:wn } - \__xparse_single_char_check:n {#1} - \__xparse_single_char_check:n {#2} + \__xparse_single_token_check:n {#1} \__xparse_allowed_token_check:N #1 + \__xparse_single_token_check:n {#2} \__xparse_add_arg_spec:n { D #1 #2 {#3} } \tl_put_right:Nn \l__xparse_last_delimiters_tl {#1} \bool_set_false:N \l__xparse_grab_expandably_bool @@ -514,7 +514,8 @@ { \quark_if_recursion_tail_stop_do:nn {#2} { \__xparse_bad_arg_spec:wn } \tl_if_blank:nT {#1} { \__xparse_bad_arg_spec:wn } - \tl_map_function:nN {#1} \__xparse_single_char_check:n + \tl_map_function:nN {#1} \__xparse_single_token_check:n + \tl_map_function:nN {#1} \__xparse_allowed_token_check:N \__xparse_normalize_E_unique_check:w #1 \q_nil \q_stop \int_compare:nNnT { \tl_count:n {#2} } > { \tl_count:n {#1} } { \__xparse_bad_arg_spec:wn } @@ -543,7 +544,7 @@ \cs_new_protected:Npn \__xparse_normalize_type_t:w #1 { \quark_if_recursion_tail_stop_do:Nn #1 { \__xparse_bad_arg_spec:wn } - \__xparse_single_char_check:n {#1} + \__xparse_single_token_check:n {#1} \__xparse_allowed_token_check:N #1 \tl_put_right:Nx \l__xparse_arg_spec_tl { \bool_if:NT \l__xparse_obey_spaces_bool { ! } @@ -570,8 +571,8 @@ \cs_new_protected:Npn \__xparse_normalize_type_R:w #1#2#3 { \quark_if_recursion_tail_stop_do:nn {#3} { \__xparse_bad_arg_spec:wn } - \__xparse_single_char_check:n {#1} - \__xparse_single_char_check:n {#2} + \__xparse_single_token_check:n {#1} \__xparse_allowed_token_check:N #1 + \__xparse_single_token_check:n {#2} \__xparse_delimiter_check:nnn {#1} { R/r } { \tl_to_str:n {#1} } \bool_set_false:N \l__xparse_grab_expandably_bool \__xparse_add_arg_spec_mandatory:n { R #1 #2 {#3} } @@ -607,23 +608,32 @@ { \tl_to_str:n {#1} } \__xparse_bad_def:wn } -\cs_new_protected:Npn \__xparse_single_char_check:n #1 +\cs_new_protected:Npn \__xparse_single_token_check:n #1 { - \tl_trim_spaces_apply:nN {#1} \tl_if_single_token:nTF + \tl_trim_spaces_apply:nN {#1} \tl_if_single_token:nF { - \group_begin: - \tex_escapechar:D = 92 \scan_stop: - \exp_args:Nx \tl_if_single_token:nF - { \exp_args:No \tl_to_str:n { \use:nn #1 { } } } - { - \__kernel_msg_warning:nnxx { xparse } { not-single-char } - { \__xparse_environment_or_command: } { \tl_to_str:n {#1} } - } - \group_end: + \__kernel_msg_error:nnxx { xparse } { not-single-token } + { \__xparse_environment_or_command: } { \tl_to_str:n {#1} } + \__xparse_bad_def:wn } + } +\cs_new_protected:Npn \__xparse_allowed_token_check:N #1 + { + \token_if_eq_meaning:NNTF #1 \c_group_begin_token + { \use:n } + { + \token_if_eq_meaning:NNTF #1 \c_group_end_token + { \use:n } + { \use_none:n } + } { - \__kernel_msg_error:nnxx { xparse } { not-single-char } + \__kernel_msg_error:nnxxx + { xparse } { forbidden-implicit-group-token } { \__xparse_environment_or_command: } { \tl_to_str:n {#1} } + { + \token_if_eq_meaning:NNTF #1 \c_group_begin_token + { begin } { end } + } \__xparse_bad_def:wn } } @@ -1055,12 +1065,12 @@ \cs_new_protected:Npn \__xparse_grab_D_obey_spaces:w #1#2#3 \__xparse_run_code: { \__xparse_grab_D_aux:NNnNN #1 #2 {#3} \cs_set_protected_nopar:Npn - \peek_meaning_remove:NTF + \__xparse_peek_meaning_remove:NTF } \cs_new_protected:Npn \__xparse_grab_D_long_obey_spaces:w #1#2#3 \__xparse_run_code: { \__xparse_grab_D_aux:NNnNN #1 #2 {#3} \cs_set_protected:Npn - \peek_meaning_remove:NTF + \__xparse_peek_meaning_remove:NTF } \cs_new_protected:Npn \__xparse_grab_D_aux:NNnNN #1#2#3#4#5 { @@ -1134,8 +1144,15 @@ \l__xparse_fn_tl \char_generate:nn { `#1 } { 11 } } { - \exp_after:wN \l__xparse_fn_tl - \token_to_str:N #1 + \__xparse_token_if_cs:NTF #1 + { + \exp_after:wN \l__xparse_fn_tl + \cs:w \cs_to_str:N #1 ~ \cs_end: + } + { + \exp_after:wN \l__xparse_fn_tl + \token_to_str:N #1 + } } } \cs_new_protected:Npn \__xparse_grab_E:w #1#2 \__xparse_run_code: @@ -1154,13 +1171,13 @@ { \__xparse_grab_E:nnNN {#1} {#2} \cs_set_protected_nopar:Npn - \peek_meaning_remove:NTF + \__xparse_peek_meaning_remove:NTF } \cs_new_protected:Npn \__xparse_grab_E_long_obey_spaces:w #1#2 \__xparse_run_code: { \__xparse_grab_E:nnNN {#1} {#2} \cs_set_protected:Npn - \peek_meaning_remove:NTF + \__xparse_peek_meaning_remove:NTF } \cs_new_protected:Npn \__xparse_grab_E:nnNN #1#2#3#4 { @@ -1327,7 +1344,7 @@ \cs_new_protected:Npn \__xparse_grab_t:w { \__xparse_grab_t_aux:NNw \__xparse_peek_nonspace_remove:NTF } \cs_new_protected:Npn \__xparse_grab_t_obey_spaces:w - { \__xparse_grab_t_aux:NNw \peek_meaning_remove:NTF } + { \__xparse_grab_t_aux:NNw \__xparse_peek_meaning_remove:NTF } \cs_new_protected:Npn \__xparse_grab_t_aux:NNw #1#2#3 \__xparse_run_code: { \tl_set:Nn \l__xparse_signature_tl {#3} @@ -1878,6 +1895,15 @@ } } \group_end: +\cs_new_protected:Npn \__xparse_token_if_cs:NTF #1 + { + \group_begin: + \int_set:Nn \tex_escapechar:D { 92 } + \exp_args:Nx \tl_if_empty:nTF + { \exp_args:No \str_tail:n { \token_to_str:N #1 } } + { \group_end: \use_ii:nn } + { \group_end: \use_i:nn } + } \cs_new:Npn \__xparse_tl_mapthread_function:NNN #1#2#3 { \exp_after:wN \exp_after:wN @@ -1922,15 +1948,51 @@ } \cs_new:Npn \__xparse_cmd_if_xparse_aux:w #1 ~ #2 \q_stop {#1} \cs_new_protected:Npn \__xparse_peek_nonspace:NTF - { \__xparse_peek_nonspace_aux:nNNTF { } \peek_meaning:NTF } + { \__xparse_peek_nonspace_aux:nNNTF { } \__xparse_peek_meaning:NTF } \cs_new_protected:Npn \__xparse_peek_nonspace_remove:NTF - { \__xparse_peek_nonspace_aux:nNNTF { } \peek_meaning_remove:NTF } + { \__xparse_peek_nonspace_aux:nNNTF { } \__xparse_peek_meaning_remove:NTF } \cs_new_protected:Npn \__xparse_peek_nonspace_aux:nNNTF #1#2#3#4#5 { \peek_meaning_remove:NTF \c_space_token { \__xparse_peek_nonspace_aux:nNNTF { #1 ~ } #2 #3 {#4} {#5} } { #2 #3 { #4 } { #5 #1 } } } +\cs_new_protected:Npn \__xparse_peek_meaning:NTF + { \__xparse_peek_meaning_aux:NNTF \c_false_bool } +\cs_new_protected:Npn \__xparse_peek_meaning_remove:NTF + { \__xparse_peek_meaning_aux:NNTF \c_true_bool } +\cs_new_protected:Npn \__xparse_peek_meaning_aux:NNTF #1#2#3#4 + { + \tl_set:Nn \l__xparse_tmpa_tl {#3} + \tl_set:Nn \l__xparse_tmpb_tl {#4} + \peek_meaning:NTF #2 + { + \token_if_eq_meaning:NNTF #2 \c_group_begin_token + { \__xparse_peek_true_remove:Nw #1 } + { + \__xparse_token_if_cs:NTF #2 + { \__xparse_peek_cs_check_equal:NNN #1 #2 } + { \__xparse_peek_true_remove:Nw #1 } + } + } + { \l__xparse_tmpb_tl } + } +\cs_new_protected:Npn \__xparse_peek_cs_check_equal:NNN #1#2#3 + { + \str_if_eq:nnTF {#2} {#3} + { \__xparse_peek_true_remove:Nw #1 } + { \l__xparse_tmpb_tl } + #3 + } +\cs_new_protected:Npn \__xparse_peek_true_remove:Nw #1 + { + \bool_if:NTF #1 + { + \tex_afterassignment:D \l__xparse_tmpa_tl + \cs_set_eq:NN \__xparse_tmp:w + } + { \l__xparse_tmpa_tl } + } \cs_new:Npn \__xparse_environment_or_command: { \bool_if:NTF \l__xparse_environment_bool @@ -2049,14 +2111,21 @@ token.~Perhaps~a~backslash~is~missing? \c__xparse_ignore_def_tl } -\__kernel_msg_new:nnnn { xparse } { not-single-char } +\__kernel_msg_new:nnnn { xparse } { not-single-token } { Argument~delimiter~'#2'~for~the~#1~should~be~ - a~single~character. + a~single~non-space~token. } { The~argument~specification~provided~was~not~valid:~in~a~place~ - where~a~single~character~is~required,~LaTeX~found~'#2'. + where~a~single~token~is~required,~LaTeX~found~'#2'. + \c__xparse_ignore_def_tl + } +\__kernel_msg_new:nnnn { xparse } { forbidden-implicit-group-token } + { Argument~delimiter~'#2'~for~the~#1~is~not~allowed. } + { + The~argument~specification~provided~was~not~valid:~the~implicit~ + #3-group~token~'#2'~is~not~allowed~as~an~argument~delimiter. \c__xparse_ignore_def_tl } \__kernel_msg_new:nnnn { xparse } { processor-in-expandable } diff --git a/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty b/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty index f2a76f35ec2..539568fc4a7 100644 --- a/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty +++ b/Master/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.sty @@ -32,7 +32,7 @@ }% \endinput } -\ProvidesExplPackage{xtemplate}{2020-02-25}{} +\ProvidesExplPackage{xtemplate}{2020-03-03}{} {L3 Experimental prototype document functions} \tl_const:Nn \c__xtemplate_code_root_tl { template~code~>~ } \tl_const:Nn \c__xtemplate_defaults_root_tl { template~defaults~>~ } -- cgit v1.2.3