diff options
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3kernel/expl3.sty')
| -rw-r--r-- | Master/texmf-dist/tex/latex/l3kernel/expl3.sty | 261 |
1 files changed, 38 insertions, 223 deletions
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty index 07037ec2df5..0a6c87b5cd0 100644 --- a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty +++ b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty @@ -19,47 +19,13 @@ %% and all files in that bundle must be distributed together. %% %% File: expl3.dtx -\def\ExplFileDate{2019-09-19}% +\def\ExplFileDate{2019-09-28}% \let\ExplLoaderFileDate\ExplFileDate \ProvidesPackage{expl3} [% \ExplFileDate\space L3 programming layer (loader) ]% -\newcommand\expl@create@bool@option[2]% - {% - \DeclareOption{#1}{\chardef #2=1 }% - \DeclareOption{#1=true}{\chardef #2=1 }% - \DeclareOption{#1=false}{\chardef #2=0 }% - \newcommand*#2{}% - \chardef #2=0 % - }% -\expl@create@bool@option - {undo-recent-deprecations}\l@expl@undo@recent@deprecations@bool -\expl@create@bool@option{check-declarations}\l@expl@check@declarations@bool -\expl@create@bool@option{log-functions}\l@expl@log@functions@bool -\expl@create@bool@option{enable-debug}\l@expl@enable@debug@bool -\let\expl@create@bool@option\@undefined -\chardef\l@expl@enable@debug@bool=0 % -\newcommand*\l@expl@options@clist{}% -\DeclareOption* - {% - \ifx\l@expl@options@clist\@empty - \let\l@expl@options@clist\CurrentOption - \else - \expandafter\expandafter\expandafter\def - \expandafter\expandafter\expandafter\l@expl@options@clist - \expandafter\expandafter\expandafter - {\expandafter\l@expl@options@clist\expandafter,\CurrentOption} - \fi - }% -\ProcessOptions\relax -\ifodd\l@expl@check@declarations@bool - \chardef\l@expl@enable@debug@bool=1 % -\fi -\ifodd\l@expl@log@functions@bool - \chardef\l@expl@enable@debug@bool=1 % -\fi \protected\def\ProvidesExplPackage#1#2#3#4% {% \ProvidesPackage{#1}[#2 \ifx\relax#3\relax\else v#3\space\fi #4]% @@ -80,190 +46,8 @@ \expandafter\ifx\csname tex\string _let:D\endcsname\relax \expandafter\endinput \fi -\__kernel_msg_new:nnnn { expl } { wrong-driver } - { Driver~request~inconsistent~with~engine:~using~'#2'~driver. } - { - You~have~requested~driver~'#1',~but~this~is~not~suitable~for~use~with~the~ - active~engine.~LaTeX3~will~use~the~'#2'~driver~instead. - } -\tl_new:N \l__expl_driver_tl -\keys_define:nn { expl } - { - driver .choice:, - driver / auto .code:n = - { - \tl_set:Nx \l__expl_driver_tl - { - \sys_if_engine_xetex:TF - { xdvipdfmx } - { - \sys_if_output_pdf:TF - { pdfmode } - { - \bool_lazy_or:nnTF - { \sys_if_engine_pdftex_p: } - { \sys_if_engine_luatex_p: } - { dvips } - { dvipdfmx } - } - } - } - }, - driver / dvipdfmx .code:n = - { - \tl_set:Nn \l__expl_driver_tl { dvipdfmx } - \sys_if_engine_xetex:TF - { - \__kernel_msg_error:nnnn { expl } { wrong-driver } - { dvipdfmx } { xdvipdfmx } - \tl_set:Nn \l__expl_driver_tl { xdvipdfmx } - } - { - \sys_if_output_pdf:T - { - \__kernel_msg_error:nnnn { expl } { wrong-driver } - { dvipdfmx } { pdfmode } - \tl_set:Nn \l__expl_driver_tl { pdfmode } - } - } - }, - driver / dvips .code:n = - { - \tl_set:Nn \l__expl_driver_tl { dvips } - \sys_if_engine_xetex:TF - { - \__kernel_msg_error:nnnn { expl } { wrong-driver } - { dvips } { xdvipdfmx } - \tl_set:Nn \l__expl_driver_tl { xdvipdfmx } - } - { - \sys_if_output_pdf:T - { - \__kernel_msg_error:nnnn { expl } { wrong-driver } - { dvips } { pdfmode } - \tl_set:Nn \l__expl_driver_tl { pdfmode } - } - } - }, - driver / dvisvgm .code:n = - { - \tl_set:Nn \l__expl_driver_tl { dvisvgm } - \sys_if_engine_xetex:TF - { - \__kernel_msg_error:nnnn { expl } { wrong-driver } - { dvips } { xdvipdfmx } - \tl_set:Nn \l__expl_driver_tl { xdvipdfmx } - } - { - \sys_if_output_pdf:T - { - \__kernel_msg_error:nnnn { expl } { wrong-driver } - { dvips } { pdfmode } - \tl_set:Nn \l__expl_driver_tl { pdfmode } - } - } - }, - driver / latex2e .code:n = - { \tl_set:Nn \l__expl_driver_tl { latex2e } }, - driver / pdfmode .code:n = - { - \tl_set:Nn \l__expl_driver_tl { pdfmode } - \sys_if_engine_xetex:TF - { - \__kernel_msg_error:nnnn { expl } { wrong-driver } - { pdfmode } { xdvipdfmx } - \tl_set:Nn \l__expl_driver_tl { xdvipdfmx } - } - { - \sys_if_output_pdf:F - { - \__kernel_msg_error:nnnn { expl } { wrong-driver } - { pdfmode } { dvips } - \tl_set:Nn \l__expl_driver_tl { dvips } - } - } - }, - driver / xdvipdfmx .code:n = - { - \tl_set:Nn \l__expl_driver_tl { xdvipdfmx } - \sys_if_engine_xetex:F - { - \sys_if_output_pdf:TF - { - \__kernel_msg_error:nnnn { expl } { wrong-driver } - { xdvipdfmx } { pdfmode } - \tl_set:Nn \l__expl_driver_tl { pdfmode } - } - { - \__kernel_msg_error:nnnn { expl } { wrong-driver } - { xdvipdfmx } { dvips } - \tl_set:Nn \l__expl_driver_tl { dvips } - } - } - }, - driver .initial:n = { auto } , - native-drivers .choice:, - native-drivers .default:n = { true }, - native-drivers / false .meta:n = { driver = latex2e }, - native-drivers / true .meta:n = { driver = auto } - } -\keys_define:nn { expl } - { - undo-recent-deprecations .bool_set:N = \l@expl@undo@recent@deprecations@bool, - check-declarations .bool_set:N = \l@expl@check@declarations@bool, - log-functions .bool_set:N = \l@expl@log@functions@bool - } -\keys_set:nV { expl } \l@expl@options@clist -\str_if_eq:VnTF \l__expl_driver_tl { latex2e } - { - \tl_gput_left:Nn \@begindocumenthook { \RequirePackage { graphics } } - \__kernel_msg_new:nnnn { box } { clipping-not-available } - { Box~clipping~not~available. } - { - The~\box_clip:N~function~is~only~available~when~loading~expl3~ - with~the~"native-drivers"~option. - } - \cs_set_protected:Npn \box_clip:N #1 - { - \hbox_set:Nn #1 { \box_use:N #1 } - \__kernel_msg_error:nn { box } { clipping-not-available } - } - \cs_set_protected:Npn \box_rotate:Nn #1#2 - { \hbox_set:Nn #1 { \rotatebox {#2} { \box_use:N #1 } } } - \cs_set_protected:Npn \box_resize_to_wd_and_ht_plus_dp:Nnn #1#2#3 - { - \hbox_set:Nn #1 - { - \resizebox * - { \dim_eval:n {#2} } - { \dim_eval:n {#3} } - { \box_use:N #1 } - } - } - \cs_set_protected:Npn \box_resize_to_ht_plus_dp:Nn #1#2 - { - \hbox_set:Nn #1 - { - \resizebox * { ! } { \dim_eval:n {#2} } - { \box_use:N #1 } - } - } - \cs_set_protected:Npn \box_resize_to_wd:Nn #1#2 - { - \hbox_set:Nn #1 - { - \resizebox * { \dim_eval:n {#2} } { ! } - { \box_use:N #1 } - } - } - \cs_set_protected:Npn \__box_scale_aux:N #1 - { - \exp_last_unbraced:Nx \scalebox - { { \fp_use:N \l__box_scale_x_fp } [ \fp_use:N \l__box_scale_y_fp ] } - { \box_use:N #1 } - } - \cs_set_protected:Npn \color_ensure_current: { \set@color } - } +\tl_const:Nn \c__expl_def_ext_tl { def } +\cs_new_protected:Npn \__kernel_sys_configuration_load:n #1 { \group_begin: \cs_set_protected:Npn \ProvidesExplFile @@ -271,15 +55,46 @@ \char_set_catcode_space:n { `\ } \ProvidesExplFileAux } - \cs_set_protected:Npn \ProvidesExplFileAux #1#2#3#4 + \cs_set_protected:Npn \ProvidesExplFileAux ##1##2##3##4 { \group_end: - \ProvidesFile {#1} [ #2~v#3~#4 ] + \ProvidesFile {##1} [ ##2~v##3~##4 ] } - \tl_const:Nn \c__expl_def_ext_tl { def } - \@onefilewithoptions { l3backend- \l__expl_driver_tl } [ ] [ ] + \cs_undefine:c { ver@ #1 .def } + \@onefilewithoptions {#1} [ ] [ ] \c__expl_def_ext_tl } +\clist_new:N \l__expl_options_clist +\DeclareOption* + { \clist_put_right:NV \l__expl_options_clist \CurrentOption } +\ProcessOptions \relax +\keys_define:nn { sys } + { + backend .choices:nn = + { dvipdfmx , dvips , dvisvgm , pdfmode , xdvipdfmx } + { \sys_load_backend:n {#1} } , + check-declarations .code:n = + { + \sys_load_debug: + \debug_on:n { check-declarations } + } , + driver .meta:n = { backend = #1 } , + enable-debug .code:n = + \sys_load_debug: , + log-functions .code:n = + { + \sys_load_debug: + \debug_on:n { log-functions } + } , + undo-recent-deprecations .code:n = + { + \sys_load_deprecation: + \bool_gset_true:N \g__kernel_deprecation_undo_recent_bool + } + } +\keys_set:nV { sys } \l__expl_options_clist +\str_if_exist:NF \c_sys_backend_str + { \sys_load_backend:n { } } \tl_put_left:Nn \@pushfilename { \exp_args:Nx \__kernel_file_input_push:n |