l3 (20nov18)

git-svn-id: svn://tug.org/texlive/trunk@49205 c570f23f-e606-0410-a88d-b1316a301751

18 files changed, 186 insertions, 149 deletions

diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty b/Master/texmf-dist/tex/latex/l3experimental/l3benchmark/l3benchmark.sty
index f9ed7d0c25c..87c8790e3d3 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 Copyright (C) 2011,2012,2014-2018 The LaTeX3 Project
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3benchmark}{2018-10-31}{}
+\ProvidesExplPackage{l3benchmark}{2018-11-19}{}
   {L3 Experimental benchmarking}
 \sys_if_engine_luatex:TF
   {
@@ -62,57 +62,22 @@
         \c_zero_int
       }
   }
-\fp_new:N \g_benchmark_time_fp
-\fp_new:N \g_benchmark_ops_fp
-\cs_new_protected:Npn \benchmark_display:
-  { \iow_term:x { \fp_to_tl:N \g_benchmark_time_fp \c_space_tl seconds } }
-\cs_new_protected:Npn \benchmark_display_in_ops:
-  {
-    \iow_term:x
-      {
-        \fp_compare:nTF { \g_benchmark_ops_fp > 1e9 }
-          { \fp_to_tl:n { \g_benchmark_ops_fp * 1e-9 } ~ G~ops }
-          {
-            \fp_compare:nTF { \g_benchmark_ops_fp > 1e6 }
-              { \fp_to_tl:n { \g_benchmark_ops_fp * 1e-6 } ~ M~ops }
-              {
-                \fp_compare:nTF { \g_benchmark_ops_fp > 1e3 }
-                  { \fp_to_tl:n { \g_benchmark_ops_fp * 1e-3 } ~ K~ops }
-                  { \fp_to_tl:n { \g_benchmark_ops_fp } ~ ops }
-              }
-          }
-      }
-  }
+\fp_new:N \g_benchmark_duration_target_fp
+\fp_gset:Nn \g_benchmark_duration_target_fp { 1 }
 \sys_if_timer_exist:F
   {
-    \msg_new:nnnn { benchmark } { no-time }
-      { The~l3benchmark~package~failed~to~access~a~clock. }
-      { The~current~engine~provides~no~way~to~access~the~system~time. }
+    \fp_gset:Nn \g_benchmark_duration_target_fp { nan }
     \cs_new_protected:Npn \benchmark_once:n #1
       { \msg_error:nn { benchmark } { no-time } }
-    \cs_new_protected:Npn \benchmark_once_in_ops:n #1
-      { \msg_error:nn { benchmark } { no-time } }
-    \cs_new_protected:Npn \benchmark_once_silent:n #1
-      { \msg_error:nn { benchmark } { no-time } }
-    \cs_new_protected:Npn \benchmark:n #1
-      { \msg_error:nn { benchmark } { no-time } }
-    \cs_new_protected:Npn \benchmark_in_ops:n #1
+    \cs_new_eq:NN \benchmark:n \benchmark_once:n
+    \cs_new_protected:Npn \benchmark_tic:
       { \msg_error:nn { benchmark } { no-time } }
-    \cs_new_protected:Npn \benchmark_silent:n #1
-      { \msg_error:nn { benchmark } { no-time } }
-    \fp_gset:Nn \g_benchmark_time_fp { nan }
-    \fp_gset:Nn \g_benchmark_ops_fp { nan }
+    \cs_new_eq:NN \benchmark_toc: \benchmark_tic:
+    \msg_new:nnnn { benchmark } { no-time }
+      { The~l3benchmark~package~failed~to~access~a~clock. }
+      { The~current~engine~provides~no~way~to~access~the~system~time. }
     \msg_critical:nn { benchmark } { no-time }
   }
-\fp_new:N \g_benchmark_duration_target_fp
-\fp_gset:Nn \g_benchmark_duration_target_fp { 1 }
-\int_new:N \g__benchmark_duration_int
-\int_new:N \g__benchmark_time_int
-\int_new:N \g__benchmark_time_a_int
-\int_new:N \g__benchmark_time_b_int
-\int_new:N \g__benchmark_time_c_int
-\int_new:N \g__benchmark_time_d_int
-\int_new:N \g__benchmark_repeat_int
 \int_new:N \g__benchmark_nesting_int
 \cs_new_protected:Npn \__benchmark_raw:nN #1
   {
@@ -163,63 +128,52 @@
     \int_gset:Nn #3 { #1 - \g__benchmark_time_int }
     \cs_set_eq:NN \__benchmark_tmp:w \prg_do_nothing:
   }
-\fp_new:N \g__benchmark_one_op_fp
+\fp_new:N \g__benchmark_time_fp
+\fp_new:N \g__benchmark_ops_fp
+\int_new:N \g__benchmark_duration_int
+\int_new:N \g__benchmark_time_int
+\int_new:N \g__benchmark_time_a_int
+\int_new:N \g__benchmark_time_b_int
+\int_new:N \g__benchmark_time_c_int
+\int_new:N \g__benchmark_time_d_int
+\int_new:N \g__benchmark_repeat_int
 \tl_new:N \g__benchmark_code_tl
-\cs_new_protected:Npn \benchmark:n #1
-  { \benchmark_silent:n {#1} \benchmark_display: }
-\cs_new_protected:Npn \benchmark_in_ops:n #1
-  { \benchmark_silent:n {#1} \benchmark_display_in_ops: }
-\cs_new_protected:Npn \__benchmark_measure_op:
+\cs_new_protected:Npn \benchmark_once:n #1
   {
-    \int_gset:Nn \g__benchmark_duration_int { 256 }
-    \tl_gset:Nn \g__benchmark_code_tl
-      { \int_gset:Nn \g__benchmark_duration_int { 256 } } % arbitrary single operation
-    \__benchmark_aux:
-    \fp_gset_eq:NN \g__benchmark_one_op_fp \g_benchmark_time_fp
-    \fp_compare:nNnT \g__benchmark_one_op_fp < { 1e-6 }
-      { \fp_gset:Nn \g__benchmark_one_op_fp { 1e-6 } }
+    \__benchmark_measure_op:
+    \__benchmark_raw:nN {#1} \g__benchmark_time_int
+    \fp_gset:Nn \g__benchmark_time_fp { \g__benchmark_time_int / 65536 }
+    \__benchmark_display:
   }
-\cs_new_protected:Npn \benchmark_silent:n #1
+\cs_new_protected:Npn \benchmark:n #1
   {
     \__benchmark_measure_op:
-    \int_gset:Nn \g__benchmark_duration_int
-      { \fp_to_int:n { 65536 * \g_benchmark_duration_target_fp } }
     \tl_gset:Nn \g__benchmark_code_tl {#1}
     \__benchmark_aux:
-    \fp_gset:Nn \g_benchmark_ops_fp
-      { \g_benchmark_time_fp / \g__benchmark_one_op_fp }
+    \__benchmark_display:
   }
 \cs_new_protected:Npn \__benchmark_aux:
   {
     \int_gset:Nn \g__benchmark_repeat_int { 1 }
     \__benchmark_raw:nN { \g__benchmark_code_tl } \g__benchmark_time_int
     \int_compare:nNnF \g__benchmark_time_int < { \g__benchmark_duration_int / 2 }
+      { \prg_break: }
+    \bool_until_do:nn
       {
-        \int_gset_eq:NN \g__benchmark_time_a_int \g__benchmark_time_int
-        \int_gset_eq:NN \g__benchmark_time_b_int \g__benchmark_time_int
-        \int_gset_eq:NN \g__benchmark_time_c_int \g__benchmark_time_int
-        \int_gset_eq:NN \g__benchmark_time_d_int \g__benchmark_time_int
-        \prg_break:
+        \int_compare_p:nNn \g__benchmark_time_int > { \g__benchmark_duration_int / 32 }
+        || \int_compare_p:nNn \g__benchmark_repeat_int > { \c_max_int / 4 }
       }
-    \int_while_do:nNnn \g__benchmark_time_int < { \g__benchmark_duration_int / 100 }
       {
-        \int_compare:nNnT \g__benchmark_repeat_int > { \c_max_int / 4 }
-          {
-            \int_gzero:N \g__benchmark_time_a_int
-            \int_gzero:N \g__benchmark_time_b_int
-            \int_gzero:N \g__benchmark_time_c_int
-            \int_gzero:N \g__benchmark_time_d_int
-            \prg_break:
-          }
         \int_gset:Nn \g__benchmark_repeat_int { 4 * \g__benchmark_repeat_int }
         \__benchmark_run:N \g__benchmark_time_int
       }
     \int_gset:Nn \g__benchmark_repeat_int
       {
-        \int_max:nn { 1 }
+        \fp_to_int:n
           {
-            \g__benchmark_duration_int * \g__benchmark_repeat_int
-            / ( \g__benchmark_time_int * 4 )
+            max ( 1 , min ( \c_max_int ,
+            \g__benchmark_duration_int * \g__benchmark_repeat_int /
+            \int_eval:n { 4 * \g__benchmark_time_int } ) )
           }
       }
     \int_compare:nNnTF \g__benchmark_repeat_int = 1
@@ -228,76 +182,87 @@
     \__benchmark_run:N \g__benchmark_time_b_int
     \__benchmark_run:N \g__benchmark_time_c_int
     \__benchmark_run:N \g__benchmark_time_d_int
-    \prg_break_point:
-    \fp_gset:Nn \g_benchmark_time_fp
+    \int_gset:Nn \g__benchmark_time_int
       {
         \int_min:nn
           { \int_min:nn \g__benchmark_time_a_int \g__benchmark_time_b_int }
           { \int_min:nn \g__benchmark_time_c_int \g__benchmark_time_d_int }
-          / \g__benchmark_repeat_int / 65536
       }
+    \prg_break_point:
+    \int_compare:nNnT \g__benchmark_time_int < 3 { \int_gzero:N \g__benchmark_time_int }
+    \fp_gset:Nn \g__benchmark_time_fp
+      { \g__benchmark_time_int / \g__benchmark_repeat_int / 65536 }
   }
 \cs_new_protected:Npn \__benchmark_run:N
   { \exp_args:NNo \__benchmark_raw_replicate:nnN \g__benchmark_repeat_int { \g__benchmark_code_tl } }
-\cs_new_protected:Npn \benchmark_once:n #1
-  { \benchmark_once_silent:n {#1} \benchmark_display: }
-\cs_new_protected:Npn \benchmark_once_in_ops:n #1
-  { \benchmark_once_silent:n {#1} \benchmark_display_in_ops: }
-\cs_new_protected:Npn \benchmark_once_silent:n #1
+\fp_new:N \g__benchmark_one_op_fp
+\cs_new_protected:Npn \__benchmark_measure_op:
   {
-    \__benchmark_measure_op:
-    \__benchmark_raw:nN {#1} \g__benchmark_time_int
-    \fp_gset:Nn \g_benchmark_time_fp { \g__benchmark_time_int / 65536 }
-    \fp_gset:Nn \g_benchmark_ops_fp
-      { \g_benchmark_time_fp / \g__benchmark_one_op_fp }
+    \int_gset:Nn \g__benchmark_duration_int
+      { \fp_to_int:n { 65536 * \g_benchmark_duration_target_fp } / 4 }
+    \tl_gset:Nn \g__benchmark_code_tl
+      { \int_gadd:Nn \g__benchmark_duration_int { 0 } }
+    \__benchmark_aux:
+    \fp_gset:Nn \g__benchmark_one_op_fp { max(\g__benchmark_time_fp, 1e-16) }
+    \int_gset:Nn \g__benchmark_duration_int
+      { \fp_to_int:n { 65536 * \g_benchmark_duration_target_fp } }
   }
-\int_new:N \g__benchmark_tictoc_int
-\seq_new:N \g__benchmark_tictoc_seq
-\cs_new_protected:Npn \benchmark_tic:
+\cs_new:Npn \__benchmark_fp_to_tl:N #1
   {
-    \int_compare:nTF { \g__benchmark_tictoc_int == 0 }
+    \fp_compare:nTF { abs(#1) < 1000 }
+      { \fp_to_tl:n { round(#1, 2 - logb(#1)) } }
       {
-        \sys_gzero_timer:
-        \__benchmark_tic:
+        \exp_args:Nf \__benchmark_fp_to_tl_aux:nN
+          { \fp_to_int:n { logb(#1) } } #1
       }
-      { \__benchmark_tic: }
   }
-\cs_new_protected:Npn \__benchmark_tic:
+\cs_new:Npn \__benchmark_fp_to_tl_aux:nN #1#2
+  { \fp_to_tl:n { round(#2 * 1e-#1, 2) } e#1 }
+\cs_new_protected:Npn \__benchmark_display:
   {
-    \exp_args:NNf \seq_put_right:Nn \g__benchmark_tictoc_seq { \sys_timer: }
-    \int_gincr:N \g__benchmark_tictoc_int
+    \fp_gset:Nn \g__benchmark_ops_fp { \g__benchmark_time_fp / \g__benchmark_one_op_fp }
     \iow_term:x
       {
-        \prg_replicate:nn {\g__benchmark_tictoc_int} {---+} \space
-        TIC
+        \__benchmark_fp_to_tl:N \g__benchmark_time_fp \c_space_tl seconds \c_space_tl
+        ( \__benchmark_fp_to_tl:N \g__benchmark_ops_fp \c_space_tl ops)
       }
   }
+\int_new:N \g__benchmark_tictoc_int
+\seq_new:N \g__benchmark_tictoc_seq
+\tl_new:N \l__benchmark_tictoc_pop_tl
+\cs_new:Npn \__benchmark_tictoc_prefix:
+  {
+    (l3benchmark) \c_space_tl
+    + \prg_replicate:nn { \g__benchmark_tictoc_int } { -+ } \c_space_tl
+  }
+\cs_new_protected:Npn \benchmark_tic:
+  {
+    \iow_term:x { \__benchmark_tictoc_prefix: TIC }
+    \exp_args:NNf \seq_gput_right:Nn \g__benchmark_tictoc_seq { \sys_timer: }
+    \int_gincr:N \g__benchmark_tictoc_int
+  }
 \cs_new:Npn \benchmark_toc:
   {
-    \int_compare:nT { \g__benchmark_tictoc_int == 0 }
-      { \msg_error:nn {benchmark} {toc-first} }
-    \seq_pop_right:NN \g__benchmark_tictoc_seq \l__benchmark_tictoc_pop_tl
-    \__benchmark_toc:
+    \seq_gpop_right:NNTF \g__benchmark_tictoc_seq \l__benchmark_tictoc_pop_tl
+      { \__benchmark_toc: }
+      { \msg_error:nn { benchmark } { toc-first } }
   }
 \cs_new_protected:Npn \__benchmark_toc:
   {
-    \tl_set:Nx \l__benchmark_tictoc_tl
-      {
-        \fp_to_decimal:n
-          { round( ( \sys_timer: - \l__benchmark_tictoc_pop_tl) / 65536 , 3 ) }
-      }
+    \int_gdecr:N \g__benchmark_tictoc_int
+    \fp_gset:Nn \g__benchmark_time_fp
+      { ( \sys_timer: - \l__benchmark_tictoc_pop_tl ) / 65536 }
     \iow_term:x
       {
-        \prg_replicate:nn {\g__benchmark_tictoc_int} {---+} \c_space_tl
+        \__benchmark_tictoc_prefix:
         TOC: \c_space_tl
-        \l__benchmark_tictoc_tl \c_space_tl s
+        \__benchmark_fp_to_tl:N \g__benchmark_time_fp \c_space_tl s
       }
-    \int_gdecr:N \g__benchmark_tictoc_int
   }
-\msg_new:nnn {benchmark} {toc-first}
+\msg_new:nnn { benchmark } { toc-first }
   {
-    \token_to_str:N \benchmark_toc: \space without~
-    \token_to_str:N \benchmark_tic: \space !
+    \token_to_str:N \benchmark_toc: \c_space_tl without~
+    \token_to_str:N \benchmark_tic: \c_space_tl !
   }
 %% 
 %%
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3cctab/l3cctab.sty b/Master/texmf-dist/tex/latex/l3experimental/l3cctab/l3cctab.sty
index a673ae3beeb..b94484a9d1a 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3cctab/l3cctab.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3cctab/l3cctab.sty
@@ -20,8 +20,10 @@
 %% 
 %% File: l3cctab.dtx Copyright (C) 2018 The LaTeX3 Project
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3cctab}{2018-10-31}{}
+\ProvidesExplPackage{l3cctab}{2018-11-19}{}
   {L3 Experimental category code tables}
+\int_new:N  \g__cctab_allocate_int
+\int_gset:Nn \g__cctab_allocate_int { -1 }
 \int_new:N \g__cctab_stack_int
 \seq_new:N \g__cctab_stack_seq
 \tl_new:N \l__cctab_tmp_tl
@@ -31,7 +33,6 @@
       {
         \__kernel_chk_if_free_cs:N #1
         \newcatcodetable #1
-        \tex_initcatcodetable:D #1
       }
     \cs_new_protected:Npn \cctab_begin:N #1
       {
@@ -61,18 +62,26 @@
   }
   {
     \cs_new_protected:Npn \__cctab_gstore:Nnn #1#2#3
-      { \intarray_gset:Nnn #1 { #2 + 1 } {#3} }
+      {
+        \intarray_gset:cnn
+          { g__cctab_ \int_use:N #1 _cctab } { #2 + 1 } {#3}
+      }
     \cs_new_protected:Npn \cctab_new:N #1
       {
-        \intarray_new:Nn #1 { 256 }
+        \int_gadd:Nn \g__cctab_allocate_int { 1 }
+        \int_const:Nn #1 { \g__cctab_allocate_int }
+        \intarray_new:cn { g__cctab_ \int_use:N #1 _cctab } { 256 }
         \int_step_inline:nn { 256 }
-          { \intarray_gset:Nnn #1 {##1} { 12 } }
+          {
+            \intarray_gset:cnn
+              { g__cctab_ \int_use:N #1 _cctab } {##1} { 12 }
+          }
         \__cctab_gstore:Nnn #1 { 0 } { 9 }
         \__cctab_gstore:Nnn #1 { 13 } { 5 }
         \__cctab_gstore:Nnn #1 { 32 } { 10 }
         \__cctab_gstore:Nnn #1 { 37 } { 14 }
-        \int_step_inline:nnn { 65 } { 90 }
-          { \intarray_gset:Nnn #1 {##1} { 11 } }
+        \int_step_inline:nnn { 64 } { 89 }
+          { \__cctab_gstore:Nnn #1 {##1} { 11 } }
         \__cctab_gstore:Nnn #1 { 92 } { 0 }
         \int_step_inline:nnn { 97 } { 122 }
           { \__cctab_gstore:Nnn #1 {##1} { 11 } }
@@ -99,7 +108,10 @@
         \int_step_inline:nn { 256 }
           {
             \char_set_catcode:nn { ##1 - 1 }
-              { \intarray_item:Nn #1 {##1} }
+              {
+                \intarray_item:cn
+                  { g__cctab_ \int_use:N #1 _cctab } {##1}
+              }
           }
       }
     \cs_generate_variant:Nn \intarray_new:Nn { c }
@@ -124,17 +136,16 @@
           #2
           \int_step_inline:nn { 256 }
             {
-              \intarray_gset:Nnn #1 {##1}
+              \intarray_gset:cnn { g__cctab_ \int_use:N #1 _cctab } {##1}
                 { \char_value_catcode:n { ##1 - 1 } }
             }
         \group_end:
       }
   }
-\cctab_new:N \g__cctab_tmp_cctab
 \cs_new_protected:Npn \cctab_const:Nn #1#2
   {
-    \cctab_gset:Nn \g__cctab_tmp_cctab {#2}
-    \cs_new_eq:NN #1 \g__cctab_tmp_cctab
+    \cctab_new:N #1
+    \cctab_gset:Nn #1 {#2}
   }
 \cctab_const:Nn \c_code_cctab { }
 \cctab_const:Nn \c_document_cctab
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3color/l3color.sty b/Master/texmf-dist/tex/latex/l3experimental/l3color/l3color.sty
index 16e910101db..5caa1a16b60 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 Copyright(C) 2017-2018 The LaTeX3 Project
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3color}{2018-10-31}{}
+\ProvidesExplPackage{l3color}{2018-11-19}{}
   {L3 Experimental color support}
 \tl_new:N \l__color_tmp_tl
 \prg_new_conditional:Npnn \__color_if_defined:n #1 { T, F, TF }
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty b/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
index ff825b3402e..7568542ba7c 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3draw/l3draw.sty
@@ -27,7 +27,7 @@
 %% 
 %% File: l3draw.dtx Copyright(C) 2018 The LaTeX3 Project
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3draw}{2018-10-31}{}
+\ProvidesExplPackage{l3draw}{2018-11-19}{}
   {L3 Experimental core drawing support}
 \RequirePackage { l3color }
 %% File: l3draw-boxes.dtx Copyright(C) 2018 The LaTeX3 Project
diff --git a/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty
index aa696ec5941..bba4a7b3ffa 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/l3str/l3str-convert.sty
@@ -20,7 +20,7 @@
 %% 
 %% File: l3str-convert.dtx Copyright (C) 2013-2018 The LaTeX3 Project
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3str-convert}{2018-10-31}{}
+\ProvidesExplPackage{l3str-convert}{2018-11-19}{}
   {L3 Experimental string encoding conversions}
 \cs_if_exist:NF \use_ii_i:nn
   { \cs_new:Npn \use_ii_i:nn #1#2 { #2 #1 } }
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 b224455020d..83aff2b089a 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 Copyright (C) 2012-2018 The LaTeX3 Project
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3str-format}{2018-10-31}{}
+\ProvidesExplPackage{l3str-format}{2018-11-19}{}
   {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 f572fb006c7..87b1b13a41c 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 Copyright(C) 2018 The LaTeX3 Project
 \RequirePackage{expl3}
-\ProvidesExplPackage{l3sys-shell}{2018-10-31}{}
+\ProvidesExplPackage{l3sys-shell}{2018-11-19}{}
   {L3 Experimental system shell functions}
 \cs_new:Npn \__sys_path_to_win:n #1
   {
diff --git a/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty b/Master/texmf-dist/tex/latex/l3experimental/xcoffins/xcoffins.sty
index 49be85fa7e4..dc2c8b88d66 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 Copyright(C) 2010-2012,2014,2016-2018 The LaTeX3 Project
 \RequirePackage{xparse}
-\ProvidesExplPackage{xcoffins}{2018-10-31}{}
+\ProvidesExplPackage{xcoffins}{2018-11-19}{}
   {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 abe51eda60e..cc75515bc8f 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/xgalley/l3galley.sty
@@ -33,7 +33,7 @@
       }%
     \endinput
   }
-\ProvidesExplPackage{l3galley}{2018-10-31}{}
+\ProvidesExplPackage{l3galley}{2018-11-19}{}
   {L3 Experimental galley code}
 \int_new:N \l__galley_tmp_int
 \seq_new:N \g__galley_tmpa_seq
diff --git a/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty b/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
index 43ced539cf6..7fb3391310f 100644
--- a/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
+++ b/Master/texmf-dist/tex/latex/l3experimental/xgalley/xgalley.sty
@@ -21,7 +21,7 @@
 %% File: xgalley.dtx Copyright (C) 1999-2001, 2004-2009 Frank Mittelbach
 %%                             (C) 2010-2012,2014,2016-2018 The LaTeX3 Project
 \RequirePackage{xparse}
-\ProvidesExplPackage{xgalley}{2018-10-31}{}
+\ProvidesExplPackage{xgalley}{2018-11-19}{}
   {L3 Experimental galley}
 \RequirePackage{xparse,xtemplate,l3galley}
 \clist_new:N \l__galley_tmpa_clist
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
index 6a96cdf65f2..8bf3a432a01 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
+++ b/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
@@ -63,7 +63,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: expl3.dtx Copyright (C) 1990-2018 The LaTeX3 Project
-\def\ExplFileDate{2018-10-31}%
+\def\ExplFileDate{2018-11-19}%
 \begingroup
   \def\next{\endgroup}%
   \expandafter\ifx\csname PackageError\endcsname\relax
@@ -837,6 +837,7 @@
   \__kernel_primitive:NN \pdfeachlinedepth      \tex_eachlinedepth:D
   \__kernel_primitive:NN \pdfeachlineheight     \tex_eachlineheight:D
   \__kernel_primitive:NN \pdfelapsedtime        \tex_elapsedtime:D
+  \__kernel_primitive:NN \pdffiledump           \tex_filedump:D
   \__kernel_primitive:NN \pdffilemoddate        \tex_filemoddate:D
   \__kernel_primitive:NN \pdffilesize           \tex_filesize:D
   \__kernel_primitive:NN \pdffirstlineheight    \tex_firstlineheight:D
@@ -949,7 +950,11 @@
   \__kernel_primitive:NN \XeTeXvariationmin     \tex_XeTeXvariationmin:D
   \__kernel_primitive:NN \XeTeXvariationname    \tex_XeTeXvariationname:D
   \__kernel_primitive:NN \XeTeXversion          \tex_XeTeXversion:D
+  \__kernel_primitive:NN \creationdate          \tex_creationdate:D
   \__kernel_primitive:NN \elapsedtime           \tex_elapsedtime:D
+  \__kernel_primitive:NN \filedump              \tex_filedump:D
+  \__kernel_primitive:NN \filemoddate           \tex_filemoddate:D
+  \__kernel_primitive:NN \filesize              \tex_filesize:D
   \__kernel_primitive:NN \mdfivesum             \tex_mdfivesum:D
   \__kernel_primitive:NN \ifprimitive           \tex_ifprimitive:D
   \__kernel_primitive:NN \primitive             \tex_primitive:D
@@ -15557,6 +15562,8 @@
 %% File: l3fp-basics.dtx Copyright (C) 2011-2014,2016-2018 The LaTeX3 Project
 \cs_new:Npn \__fp_parse_word_abs:N
   { \__fp_parse_unary_function:NNN \__fp_set_sign_o:w 0 }
+\cs_new:Npn \__fp_parse_word_logb:N
+  { \__fp_parse_unary_function:NNN \__fp_logb_o:w ? }
 \cs_new:Npn \__fp_parse_word_sign:N
   { \__fp_parse_unary_function:NNN \__fp_sign_o:w ? }
 \cs_new:Npn \__fp_parse_word_sqrt:N
@@ -16298,6 +16305,22 @@
             \int_value:w \__fp_int_eval:w #6 + 19999 - #1 ;
     \exp_after:wN ;
   }
+\cs_new:Npn \__fp_logb_o:w ? \s__fp \__fp_chk:w #1#2; @
+  {
+    \if_case:w #1 \exp_stop_f:
+           \__fp_case_use:nw
+             { \__fp_division_by_zero_o:Nnw \c_minus_inf_fp { logb } }
+    \or:   \exp_after:wN \__fp_logb_aux_o:w
+    \or:   \__fp_case_return_o:Nw \c_inf_fp
+    \else: \__fp_case_return_same_o:w
+    \fi:
+    \s__fp \__fp_chk:w #1 #2;
+  }
+\cs_new:Npn \__fp_logb_aux_o:w \s__fp \__fp_chk:w #1 #2 #3 #4 ;
+  {
+    \exp_after:wN \__fp_parse:n \exp_after:wN
+      { \int_value:w \int_eval:w #3 - 1 \exp_after:wN }
+  }
 \cs_new:Npn \__fp_sign_o:w ? \s__fp \__fp_chk:w #1#2; @
   {
     \if_case:w #1 \exp_stop_f:
@@ -24089,7 +24112,7 @@
       { l__coffin_poles_ \__coffin_to_value:N #1 _prop } {#2} #3
       {
         \__kernel_msg_error:nnxx { kernel } { unknown-coffin-pole }
-          {#2} { \token_to_str:N #1 }
+          { \exp_not:n {#2} } { \token_to_str:N #1 }
         \tl_set:Nn #3 { { 0pt } { 0pt } { 0pt } { 0pt } }
       }
   }
@@ -25261,6 +25284,8 @@
         {#5} {#6}
       }
   }
+\cs_new:Npn \fp_sign:n #1
+  { \fp_to_decimal:n { sign \__fp_parse:n {#1} } }
 \cs_new_protected:Npn \file_get_mdfive_hash:nN #1#2
   { \__file_get_details:nnN {#1} { mdfivesum } {#2} }
 \cs_new_protected:Npn \file_get_size:nN #1#2
@@ -25340,6 +25365,22 @@
       \cs:w flag~#1 \cs_end: 0 ;
     \fi:
   }
+\__kernel_patch_args:nNNpn
+  { { \__kernel_chk_expr:nNnN {#1} \__int_eval:w { } \int_sign:n } }
+\cs_new:Npn \int_sign:n #1
+  {
+    \int_value:w \exp_after:wN \__int_sign:Nw
+      \int_value:w \__int_eval:w #1 \__int_eval_end: ;
+    \exp_stop_f:
+  }
+\cs_new:Npn \__int_sign:Nw #1#2 ;
+  {
+    \if_meaning:w 0 #1
+      0
+    \else:
+      \if_meaning:w - #1 - \fi: 1
+    \fi:
+  }
 \cs_new:Npn \msg_expandable_error:nnnnnn #1#2#3#4#5#6
   {
     \exp_args:Nf \__msg_expandable_error_module:nn
@@ -25598,6 +25639,26 @@
     \exp_after:wN #1
     \int_value:w \int_eval:w 1 + #2 ;
   }
+\__kernel_patch_args:nNNpn
+  { { \__kernel_chk_expr:nNnN {#1} \__dim_eval:w { } \dim_sign:n } }
+\cs_new:Npn \dim_sign:n #1
+  {
+    \int_value:w \exp_after:wN \__dim_sign:Nw
+      \dim_use:N \__dim_eval:w #1 \__dim_eval_end: ;
+    \exp_stop_f:
+  }
+\cs_new:Npn \__dim_sign:Nw #1#2 ;
+  {
+    \if_dim:w #1#2 > \c_zero_dim
+      1
+    \else:
+      \if_meaning:w - #1
+        -1
+      \else:
+        0
+      \fi:
+    \fi:
+  }
 \cs_new:Npn \skip_split_finite_else_action:nnNN #1#2#3#4
   {
     \skip_if_finite:nTF {#1}
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex b/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
index 4a637b830c5..8ce266d05a8 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 Copyright (C) 1990-2018 The LaTeX3 Project
-\def\ExplFileDate{2018-10-31}%
+\def\ExplFileDate{2018-11-19}%
 \let\ExplLoaderFileDate\ExplFileDate
 \begingroup
   \def\tempa{LaTeX2e}%
diff --git a/Master/texmf-dist/tex/latex/l3kernel/expl3.sty b/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
index ab9906724e1..a774f4a9048 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 Copyright (C) 1990-2018 The LaTeX3 Project
-\def\ExplFileDate{2018-10-31}%
+\def\ExplFileDate{2018-11-19}%
 \let\ExplLoaderFileDate\ExplFileDate
 \ProvidesPackage{expl3}
   [%
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3dvipdfmx.def b/Master/texmf-dist/tex/latex/l3kernel/l3dvipdfmx.def
index ed50851dbd4..a242b6eea3c 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3dvipdfmx.def
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3dvipdfmx.def
@@ -20,7 +20,7 @@
 %% 
 %% File: l3drivers.dtx Copyright(C) 2011-2018 The LaTeX3 Project
 \ProvidesExplFile
-  {l3dvidpfmx.def}{2018-10-31}{}
+  {l3dvidpfmx.def}{2018-11-19}{}
   {L3 Experimental driver: dvipdfmx}
 \cs_new_eq:NN \__driver_literal:e \tex_special:D
 \cs_new_protected:Npn \__driver_literal:n #1
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3dvips.def b/Master/texmf-dist/tex/latex/l3kernel/l3dvips.def
index b8f3670e7e1..a2d5fd5ab52 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3dvips.def
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3dvips.def
@@ -20,7 +20,7 @@
 %% 
 %% File: l3drivers.dtx Copyright(C) 2011-2018 The LaTeX3 Project
 \ProvidesExplFile
-  {l3dvips.def}{2018-10-31}{}
+  {l3dvips.def}{2018-11-19}{}
   {L3 Experimental driver: dvips}
 \cs_new_eq:NN \__driver_literal:e \tex_special:D
 \cs_new_protected:Npn \__driver_literal:n #1
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3dvisvgm.def b/Master/texmf-dist/tex/latex/l3kernel/l3dvisvgm.def
index c3d8fe8c5c9..39ee76c2b9f 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3dvisvgm.def
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3dvisvgm.def
@@ -20,7 +20,7 @@
 %% 
 %% File: l3drivers.dtx Copyright(C) 2011-2018 The LaTeX3 Project
 \ProvidesExplFile
-  {l3dvisvgm.def}{2018-10-31}{}
+  {l3dvisvgm.def}{2018-11-19}{}
   {L3 Experimental driver: dvisvgm}
 \cs_new_eq:NN \__driver_literal:e \tex_special:D
 \cs_new_protected:Npn \__driver_literal:n #1
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3pdfmode.def b/Master/texmf-dist/tex/latex/l3kernel/l3pdfmode.def
index 07b01ffd13f..afac364e67f 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3pdfmode.def
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3pdfmode.def
@@ -20,7 +20,7 @@
 %% 
 %% File: l3drivers.dtx Copyright(C) 2011-2018 The LaTeX3 Project
 \ProvidesExplFile
-  {l3pdfmode.def}{2018-10-31}{}
+  {l3pdfmode.def}{2018-11-19}{}
   {L3 Experimental driver: PDF mode}
 \cs_new_eq:NN \__driver_literal:e \tex_special:D
 \cs_new_protected:Npn \__driver_literal:n #1
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3xdvipdfmx.def b/Master/texmf-dist/tex/latex/l3kernel/l3xdvipdfmx.def
index f7796bc13b3..69e0bb4e3da 100644
--- a/Master/texmf-dist/tex/latex/l3kernel/l3xdvipdfmx.def
+++ b/Master/texmf-dist/tex/latex/l3kernel/l3xdvipdfmx.def
@@ -20,7 +20,7 @@
 %% 
 %% File: l3drivers.dtx Copyright(C) 2011-2018 The LaTeX3 Project
 \ProvidesExplFile
-  {l3xdvidpfmx.def}{2018-10-31}{}
+  {l3xdvidpfmx.def}{2018-11-19}{}
   {L3 Experimental driver: xdvipdfmx}
 \cs_new_eq:NN \__driver_literal:e \tex_special:D
 \cs_new_protected:Npn \__driver_literal:n #1