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authorKarl Berry <karl@freefriends.org>2020-08-07 21:37:39 +0000
committerKarl Berry <karl@freefriends.org>2020-08-07 21:37:39 +0000
commitd6a7e0e5536b4924edec286797ed38021b94509d (patch)
tree04407161e6a03a0698d3029183d3959a762a0bb2 /Master/texmf-dist/tex/latex/l3experimental
parent5a14bab00bc59f46bdb92dcfc08ca2d331e3c3ec (diff)
l3 (7aug20)
git-svn-id: svn://tug.org/texlive/trunk@56067 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3experimental')
-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty2
-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/l3color/l3color.sty343
-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty17
-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty2
-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty2
-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty2
-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty2
-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty2
-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty6
-rw-r--r--Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty2
10 files changed, 352 insertions, 28 deletions
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty b/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty
index 7c9d604ad24..bcdecda9b78 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty
@@ -20,7 +20,7 @@
%%
%% File: l3benchmark.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3benchmark}{2020-07-17}{}
+\ProvidesExplPackage{l3benchmark}{2020-08-07}{}
{L3 Experimental benchmarking}
\sys_if_engine_luatex:TF
{
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3color/l3color.sty b/Master/texmf-dist/tex/latex/l3experimental/l3color/l3color.sty
index 3a81714bff8..e57c0db800d 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3color/l3color.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3color/l3color.sty
@@ -20,7 +20,7 @@
%%
%% File: l3color.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3color}{2020-07-17}{}
+\ProvidesExplPackage{l3color}{2020-08-07}{}
{L3 Experimental color support}
\tl_new:N \l__color_internal_tl
\scan_new:N \s__color_mark
@@ -43,10 +43,12 @@
\cs_generate_variant:Nn \__color_convert:nnN { VV }
\cs_new_protected:Npn \__color_convert:nnnN #1#2#3#4
{
- \str_if_eq:nnT {#1} { spot } % TO DO!!!
- { }
\tl_set:Nx #4
- { \use:c { __color_convert_ #1 _ #2 :w } #3 ~ 0 ~ 0 ~ 0 \s__color_stop }
+ {
+ \cs_if_exist:cTF { __color_convert_ #1 _ #2 :w }
+ { \use:c { __color_convert_ #1 _ #2 :w } #3 ~ 0 ~ 0 ~ 0 \s__color_stop }
+ { \use:c { c__color_fallback_ #2 _tl } }
+ }
}
\cs_generate_variant:Nn \__color_convert:nnnN { nV , nnV }
\cs_new:Npn \__color_convert_gray_rgb:w #1 ~ #2 \s__color_stop
@@ -421,6 +423,30 @@
\tl_set:Nx #1
{ { \l_color_fixed_model_tl } { \l__color_value_tl } }
}
+\cs_new_protected:Npn \color_fill:n #1
+ {
+ \__color_parse:nN {#1} \l__color_current_tl
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { fill }
+ }
+\cs_new_protected:Npn \color_stroke:n #1
+ {
+ \__color_parse:nN {#1} \l__color_current_tl
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { stroke }
+ }
+\cs_new_protected:Npn \color_fill:nn #1#2
+ {
+ \__color_select_main:Nw \l__color_current_tl
+ #1 / / \s__color_mark #2 / / \s__color_stop
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { fill }
+ }
+\cs_new_protected:Npn \color_stroke:nn #1#2
+ {
+ \__color_select_main:Nw \l__color_current_tl
+ #1 / / \s__color_mark #2 / / \s__color_stop
+ \exp_after:wN \__color_draw:nnn \l__color_current_tl { stroke }
+ }
+\cs_new_protected:Npn \__color_draw:nnn #1#2#3
+ { \use:c { __color_backend_ #3 _ #1 :n } {#2} }
\tl_new:N \l__color_named_tl
\cs_new_protected:Npn \color_set:nn #1#2
{
@@ -596,6 +622,245 @@
}
\cs_new_protected:cpn { __color_export_space-sep-rgb:Nw } #1#2 \s__color_stop
{ \tl_set:Nx #1 {#2} }
+\prop_new:N \l__color_internal_prop
+\int_new:N \g__color_separation_int
+\tl_const:Nn \c__color_model_whitepoint_cielab_a_tl { 1.0985 ~ 1 ~ 0.3558 }
+\tl_const:Nn \c__color_model_whitepoint_cielab_b_tl { 0.9807~ 1 ~ 1.1822 }
+\tl_const:Nn \c__color_model_whitepoint_cielab_e_tl { 1 ~ 1 ~ 1 }
+\tl_const:cn { c__color_model_whitepoint_cielab_d50_tl } { 0.9642 ~, 1 ~ 0.8251 }
+\tl_const:cn { c__color_model_whitepoint_cielab_d55_tl } { 0.9568 ~ 1 ~ 0.9214 }
+\tl_const:cn { c__color_model_whitepoint_cielab_d65_tl } { 0.9504 ~ 1 ~ 1.0888 }
+\tl_const:cn { c__color_model_whitepoint_cielab_d75_tl } { 0.9497 ~ 1 ~ 1.2261 }
+\tl_const:Nn \c__color_model_range_cielab_tl { -128 ~ 127 ~ -128 ~ 127 }
+\cs_new_protected:Npn \color_model_new:nnn #1#2#3
+ {
+ \exp_args:Nee \__color_model_new:nnn
+ { \tl_to_str:n {#1} }
+ { \str_foldcase:n {#2} } {#3}
+ }
+\cs_new_protected:Npn \__color_model_new:nnn #1#2#3
+ {
+ \cs_if_exist:cTF { __color_parse_model_ #1 :w }
+ {
+ \__kernel_msg_error:nnn { color } { model-already-defined } {#1}
+ }
+ {
+ \cs_if_exist:cTF { __color_model_ #2 :n }
+ {
+ \prop_set_from_keyval:Nn \l__color_internal_prop {#3}
+ \use:c { __color_model_ #2 :n } {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color } { unknown-model-type } {#2}
+ }
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:n #1
+ {
+ \prop_get:NnNTF \l__color_internal_prop { name }
+ \l__color_internal_tl
+ {
+ \exp_args:NV \__color_model_separation:nn
+ \l__color_internal_tl {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-requires-name } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:nn #1#2
+ {
+ \prop_get:NnNTF \l__color_internal_prop { alternative-model }
+ \l__color_internal_tl
+ {
+ \exp_args:NV \__color_model_separation:nnn
+ \l__color_internal_tl {#2} {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-alternative-model } {#2}
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:nnn #1#2#3
+ {
+ \cs_if_exist:cTF { __color_model_separation_ #1 :nnnnnn }
+ {
+ \prop_get:NnNTF \l__color_internal_prop { alternative-values }
+ \l__color_internal_tl
+ {
+ \exp_after:wN \__color_model_separation:w \l__color_internal_tl
+ , 0 , 0 , 0 , 0 \s__color_stop {#2} {#3} {#1}
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { separation-alternative-values } {#2}
+ }
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { unknown-alternative-model } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation:w
+ #1 , #2 , #3 , #4 , #5 \s__color_stop #6#7#8
+ {
+ \int_gincr:N \g__color_separation_int
+ \tl_const:cn { c__color_fallback_ #6 _tl } { 1 }
+ \cs_new_eq:cN { __color_parse_mix_ #6 :nw } \__color_parse_mix_gray:nw
+ \cs_new:cpn { __color_parse_model_ #6 :w } ##1 , ##2 \s__color_stop
+ { {#6} { \__color_parse_number:n {##1} } }
+ \clist_map_inline:nn { fill , stroke , select }
+ {
+ \cs_new_protected:cpx { __color_backend_ ##1 _ #6 :n } ####1
+ {
+ \exp_not:c { __color_backend_ ##1 _ separation:nn }
+ { color \int_use:N \g__color_separation_int } {####1}
+ }
+ }
+ \use:c { __color_model_separation_ #8 :nnnnnn }
+ {#6} {#7} {#1} {#2} {#3} {#4}
+ \cs_new_protected:cpx { __color_model_ #6 _white: }
+ {
+ \prop_put:Nnn \exp_not:N \l__color_named_white_prop {#6} { 0 }
+ \exp_not:N \int_compare:nNnF { \tex_currentgrouplevel:D } = 0
+ { \group_insert_after:N \exp_not:c { __color_model_ #6 _ white: } }
+ }
+ \use:c { __color_model_ #6 _white: }
+ }
+\cs_new_protected:Npn \__color_model_separation_cmyk:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { __color_convert_ #1 _cmyk:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #4} ~
+ \fp_eval:n {##1 * #5} ~
+ \fp_eval:n {##1 * #6}
+ }
+ \__color_model_convert:nnn {#1} { cmyk } { rgb }
+ \__color_model_convert:nnn {#1} { cmyk } { gray }
+ \__color_model_separation_init:nnnnn {#2} { /DeviceCMYK } { }
+ { 0 ~ 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 ~ #6 }
+ }
+\cs_new_protected:Npn \__color_model_separation_rgb:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { __color_convert_ #1 _rgb:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #4} ~
+ \fp_eval:n {##1 * #5}
+ }
+ \__color_model_convert:nnn {#1} { rgb } { cmyk }
+ \__color_model_convert:nnn {#1} { rgb } { gray }
+ \__color_model_separation_init:nnnnn {#2} { /DeviceRGB } { }
+ { 0 ~ 0 ~ 0 } { #3 ~ #4 ~ #5 }
+ }
+\cs_new_protected:Npn \__color_model_separation_gray:nnnnnn #1#2#3#4#5#6
+ {
+ \cs_new:cpn { __color_convert_ #1 _cmyk:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3}
+ }
+ \cs_new:cpn { __color_convert_ #1 _gray:w } ##1 ~ ##2 \s__color_stop
+ { \fp_eval:n {##1 * #3} }
+ \cs_new:cpn { __color_convert_ #1 _rgb:w } ##1 ~ ##2 \s__color_stop
+ {
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3} ~
+ \fp_eval:n {##1 * #3}
+ }
+ \__color_model_separation_init:nnnnn {#2} { /DeviceGray } { } { 0 } {#3}
+ }
+\cs_new_protected:Npn \__color_model_convert:nnn #1#2#3
+ {
+ \cs_new:cpx { __color_convert_ #1 _ #3 :w } ##1 ~ ##2 \s__color_stop
+ {
+ \exp_not:N \exp_args:NNe \exp_not:N \use:nn
+ \exp_not:c { __color_convert_ #2 _ #3 :w }
+ { \exp_not:c { __color_convert_ #1 _ #2 :w } ##1 ~ ##2 \s__color_stop }
+ \c_space_tl \exp_not:N \s__color_stop
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation_cielab:nnnnnn #1#2#3#4#5#6
+ {
+ \prop_get:NnNF \l__color_internal_prop { illuminant }
+ \l__color_internal_tl
+ {
+ \__kernel_msg_error:nnn { color }
+ { cielab-requires-illuminant } {#1}
+ \tl_set:Nn \l__color_internal_tl { d50 }
+ }
+ \exp_args:NV \__color_model_separation_cielab:nnnnnnn
+ \l__color_internal_tl {#1} {#2} {#3} {#4} {#5} {#6}
+ }
+\cs_new_protected:Npn \__color_model_separation_cielab:nnnnnnn #1#2#3#4#5#6#7
+ {
+ \tl_if_exist:cTF { c__color_model_whitepoint_cielab_ #1 _tl }
+ {
+ \__color_model_separation_init_cielab:n {#1}
+ \__color_model_separation_init_cielab:nnnnn {#2} {#3} {#4} {#5} {#6}
+ \cs_new:cpn { __color_convert_ #2 _cmyk:w } ##1 ~ ##2 \s__color_stop
+ { 0 ~ 0 ~ 0 ~ 1 }
+ \cs_new:cpn { __color_convert_ #2 _rgb:w } ##1 ~ ##2 \s__color_stop
+ { 1 ~ 1 ~ 1 }
+ \cs_new:cpn { __color_convert_ #2 _gray:w } ##1 ~ ##2 \s__color_stop
+ { 1 }
+ }
+ {
+ \__kernel_msg_error:nnn { color }
+ { unknown-cielab-illuminant } {#1}
+ }
+ }
+\cs_new_protected:Npn \__color_model_separation_init:nnnnn #1#2#3#4#5
+ {
+ \pdf_object_now:nx { array }
+ {
+ /Separation
+ / \str_convert_pdfname:n {#1} ~ #2 ~
+ <<
+ /FunctionType ~ 2
+ /Domain ~ [0 ~ 1]
+ \tl_if_blank:nF {#3} { /Range ~ [#3] }
+ /C0 ~ [#4] ~
+ /C1 ~ [#5] /N ~ 1
+ >>
+ }
+ \use:x
+ {
+ \pdfcoredict_gput:nnn
+ { Page / Resources / ColorSpace }
+ { color \int_use:N \g__color_separation_int }
+ { \pdf_object_last: }
+ }
+ }
+\cs_if_exist:NF \pdf_object_now:nn
+ { \cs_gset_protected:Npn \__color_model_separation_init:nnnnn #1#2#3#4#5 { } }
+\cs_new_protected:Npn \__color_model_separation_init_cielab:n #1
+ {
+ \pdf_object_new:nn { __color_illuminant_cielab_ #1 } { array }
+ \pdf_object_write:nx { __color_illuminant_cielab_ #1 }
+ {
+ /Lab ~
+ <<
+ /WhitePoint ~
+ [ \tl_use:c { c__color_model_whitepoint_cielab_ #1 _tl } ]
+ /Range ~ [ \c__color_model_range_lab_tl ]
+ >>
+ }
+ }
+\cs_if_exist:NF \pdf_object_new:nn
+ { \cs_gset_protected:Npn \__color_model_separation_init_cielab:n #1 { } }
+\cs_new_protected:Npn \__color_model_separation_init_cielab:nnnnn #1#2#3#4#5
+ {
+ \__color_model_separation_init:nnnnn
+ {#2}
+ { \pdf_object_ref:n { __color_illuminant_cielab_ #1 } }
+ { \c__color_model_range_lab_tl }
+ { 100 ~ 0 ~ 0 }
+ { #3 ~ #4 ~ #5 }
+ }
\cs_new_protected:Npn \color_show:n #1
{
\msg_show:nnxxxx { LaTeX / color } { show }
@@ -616,24 +881,94 @@
{
\msg_show_item_unbraced:nn { model } {#1}
}
+\__kernel_msg_new:nnnn { color } { cielab-requires-illuminant }
+ { CIELAB~color~space~'#1'~require~an~illuminant. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space~using~
+ CIELAB~specifications,~but~no~\\ \\
+ \iow_indent:n { illuminant = <basis> }
+ \\ \\
+ key~was~given~with~the~correct~information.~LaTeX~will~use~illuminant~
+ 'd50'~for~recovery.
+ }
+\__kernel_msg_new:nnnn { color } { conversion-not-available }
+ { No~model~conversion~available~from~'#1'~to~'#2'. }
+ {
+ LaTeX~has~been~asked~to~convert~a~color~from~model~'#1'~
+ to~model'#2',~but~there~is~no~method~available~to~do~that.
+ }
+\__kernel_msg_new:nnnn { color } { model-already-defined }
+ { Color~model~'#1'~already~defined. }
+ {
+ LaTeX~was~asked~to~define~a~new~color~model~called~'#1',~but~
+ this~color~model~already~exists.
+ }
+\__kernel_msg_new:nnnn { color } { separation-alternative-model }
+ { Separation~color~space~'#1'~require~an~alternative~model. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { alternative-model = <model> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { separation-alternative-values }
+ { Separation~color~space~'#1'~require~values~for~the~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { alternative-values = <model> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
+\__kernel_msg_new:nnnn { color } { separation-requires-name }
+ { Separation~color~space~'#1'~require~a~formal~name. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~no~\\ \\
+ \iow_indent:n { name = <formal~name> }
+ \\ \\
+ key~was~given~with~the~correct~information.
+ }
\__kernel_msg_new:nnnn { color } { unknown-color }
{ Unknown~color~'#1'. }
{
LaTeX~has~been~asked~to~use~a~color~named~'#1',~
but~this~has~never~been~defined.
}
+\__kernel_msg_new:nnnn { color } { unknown-alternative-model }
+ { Separation~color~space~'#1'~require~an~valid~alternative~space. }
+ {
+ LaTeX~has~been~asked~to~create~a~separation~color~space,~
+ but~the~model~given~as\\ \\
+ \iow_indent:n { alternative-model = <model> }
+ \\ \\
+ is~unknown.
+ }
\__kernel_msg_new:nnnn { color } { unknown-export-format }
{ Unknown~export~format~'#1'. }
{
LaTeX~has~been~asked~to~export~a~color~in~format~'#1',~
but~this~has~never~been~defined.
}
+\__kernel_msg_new:nnnn { color } { unknown-cielab-illuminant }
+ { Unknown~illuminant~model~'#1'. }
+ {
+ LaTeX~has~been~asked~to~use~create~a~color~space~using~CIELAB~
+ illuminant~'#1',~but~this~does~not~exist.
+ }
\__kernel_msg_new:nnnn { color } { unknown-model }
{ Unknown~color~model~'#1'. }
{
LaTeX~has~been~asked~to~use~a~color~model~called~'#1',~
but~this~model~is~not~set~up.
}
+\__kernel_msg_new:nnnn { color } { unknown-model-type }
+ { Unknown~color~model~type~'#1'. }
+ {
+ LaTeX~has~been~asked~to~create~a~new~color~model~called~'#1',~
+ but~this~type~of~model~was~never~set~up.
+ }
\__kernel_msg_new:nnn { color } { show }
{
The~color~#1~
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty b/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
index 44b5e3b83c9..442ef0d914d 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
@@ -28,7 +28,7 @@
%%
%% File: l3draw.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3draw}{2020-07-17}{}
+\ProvidesExplPackage{l3draw}{2020-08-07}{}
{L3 Experimental core drawing support}
\RequirePackage { l3color }
\scan_new:N \s__draw_mark
@@ -1242,7 +1242,7 @@
\draw_transform_shift_reset:
\__draw_softpath_clear:
\draw_linewidth:n { \l_draw_default_linewidth_dim }
- \draw_color:n { . }
+ \color_select:n { . }
\draw_nonzero_rule:
\draw_cap_butt:
\draw_join_miter:
@@ -1686,19 +1686,6 @@
\cs_new_protected:Npn \draw_join_bevel: { \__draw_backend_join_bevel: }
\cs_new_protected:Npn \draw_join_miter: { \__draw_backend_join_miter: }
\cs_new_protected:Npn \draw_join_round: { \__draw_backend_join_round: }
-\tl_new:N \l__draw_color_tmp_tl
-\cs_new_eq:NN \draw_color:n \color_select:n
-\cs_new_protected:Npn \draw_color_fill:n #1
- { \__draw_color:nn { fill } {#1} }
-\cs_new_protected:Npn \draw_color_stroke:n #1
- { \__draw_color:nn { stroke } {#1} }
-\cs_new_protected:Npn \__draw_color:nn #1#2
- {
- \color_export:nnN {#2} { backend } \l__draw_color_tmp_tl
- \exp_after:wN \__draw_color:nnn \l__draw_color_tmp_tl {#1}
- }
-\cs_new_protected:Npn \__draw_color:nnn #1#2#3
- { \use:c { __draw_backend_color_ #3 _ #1 :n } {#2} }
%% File: l3draw-transforms.dtx
\bool_new:N \l__draw_matrix_active_bool
\fp_new:N \l__draw_matrix_a_fp
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty b/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty
index 159aa00c175..ce0665a29ce 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3graphics/l3graphics.sty
@@ -20,7 +20,7 @@
%%
%% File: l3graphics.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3graphics}{2020-07-17}{}
+\ProvidesExplPackage{l3graphics}{2020-08-07}{}
{L3 Experimental graphics inclusion support}
\ior_new:N \l__graphics_tmp_ior
\tl_new:N \l__graphics_tmp_tl
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty b/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty
index d73a05c7a17..bb5772c97e8 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3pdf/l3pdf.sty
@@ -20,7 +20,7 @@
%%
%% File: l3pdf.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3pdf}{2020-07-17}{}
+\ProvidesExplPackage{l3pdf}{2020-08-07}{}
{L3 Experimental core PDF support}
\scan_new:N \s__pdf_stop
\bool_new:N \g__pdf_init_bool
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty
index 3137cb8f981..bd5c500e1aa 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-format.sty
@@ -20,7 +20,7 @@
%%
%% File: l3str-format.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3str-format}{2020-07-17}{}
+\ProvidesExplPackage{l3str-format}{2020-08-07}{}
{L3 Experimental string formatting}
\cs_generate_variant:Nn \use:nn { nf }
\cs_generate_variant:Nn \use:nnn { fnf }
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty b/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty
index 6270bb99cf8..419d1734ce1 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3sys-shell/l3sys-shell.sty
@@ -20,7 +20,7 @@
%%
%% File: l3sys-shell.dtx
\RequirePackage{expl3}
-\ProvidesExplPackage{l3sys-shell}{2020-07-17}{}
+\ProvidesExplPackage{l3sys-shell}{2020-08-07}{}
{L3 Experimental system shell functions}
\scan_new:N \s__sys_stop
\quark_new:N \q__sys_nil
diff --git a/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty b/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty
index bdcbd292634..435b6ddf396 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty
@@ -20,7 +20,7 @@
%%
%% File: xcoffins.dtx
\RequirePackage{xparse}
-\ProvidesExplPackage{xcoffins}{2020-07-17}{}
+\ProvidesExplPackage{xcoffins}{2020-08-07}{}
{L3 Experimental design level coffins}
\keys_define:nn { coffin }
{
diff --git a/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty b/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty
index 007cd6febd6..3377bcd000d 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty
@@ -32,7 +32,7 @@
}%
\endinput
}
-\ProvidesExplPackage{l3galley}{2020-07-17}{}
+\ProvidesExplPackage{l3galley}{2020-08-07}{}
{L3 Experimental galley code}
\int_new:N \l__galley_tmp_int
\seq_new:N \g__galley_tmpa_seq
@@ -356,7 +356,9 @@
}
\cs_undefine:N \everypar
\newtoks \everypar
-\AtBeginDocument
+\cs_if_exist:NTF \AtBeginDocument
+ { \AtBeginDocument }
+ { \use:n }
{
\tex_everypar:D
{
diff --git a/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty b/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
index cfdab78c975..e4cd26aaa37 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
@@ -20,7 +20,7 @@
%%
%% File: xgalley.dtx
\RequirePackage{xparse}
-\ProvidesExplPackage{xgalley}{2020-07-17}{}
+\ProvidesExplPackage{xgalley}{2020-08-07}{}
{L3 Experimental galley}
\RequirePackage{xparse,xtemplate,l3galley}
\clist_new:N \l__galley_tmpa_clist