xsim (20oct19)

git-svn-id: svn://tug.org/texlive/trunk@52460 c570f23f-e606-0410-a88d-b1316a301751

14 files changed, 45 insertions, 44 deletions

diff --git a/Master/texmf-dist/doc/latex/xsim/README b/Master/texmf-dist/doc/latex/xsim/README
index 5cdaaaffdb8..da372c24491 100644
--- a/Master/texmf-dist/doc/latex/xsim/README
+++ b/Master/texmf-dist/doc/latex/xsim/README
@@ -1,5 +1,5 @@
 --------------------------------------------------------------------------
-XSIM 2019/10/13 v0.14
+XSIM 2019/10/19 v0.14a
 
   eXercise Sheets IMproved
 
diff --git a/Master/texmf-dist/doc/latex/xsim/xsim.history b/Master/texmf-dist/doc/latex/xsim/xsim.history
index 8be4a79e36a..efeac6f1817 100644
--- a/Master/texmf-dist/doc/latex/xsim/xsim.history
+++ b/Master/texmf-dist/doc/latex/xsim/xsim.history
@@ -117,13 +117,15 @@ HISTORY:
  v0.13  2019/10/06 - experimental package option `no-files'
  v0.14  2019/10/13 - new exercise parameters `exercise-heading' and
                      `solution-heading'
-		   - new options `exercise/heading' and `solution/heading' as
+                   - new options `exercise/heading' and `solution/heading' as
                      interface for setting the new parameters
-		   - new command \GetExerciseHeadingF for using the new
+                   - new command \GetExerciseHeadingF for using the new
                      parameters in environment templates
-		   - change the environment template `default' to use the new
+                   - change the environment template `default' to use the new
                      \GetExerciseHeadingF and output a \par at the end
-		   - make argument of \xsimsetup long
-		   - new template `minimal'
-		   - new option `load-style'
-		   - new example `texwelt-23968' (long and short solutions)
+                   - make argument of \xsimsetup long
+                   - new template `minimal'
+                   - new option `load-style'
+                   - new example `texwelt-23968' (long and short solutions)
+ v0.14a 2019/10/19 - fix \xsim_if_exercise_exist:nnTF to obey the `no-files'
+                     option
diff --git a/Master/texmf-dist/doc/latex/xsim/xsim_manual.pdf b/Master/texmf-dist/doc/latex/xsim/xsim_manual.pdf
index 96ec4408f9c..161f44a9a1f 100644
--- a/Master/texmf-dist/doc/latex/xsim/xsim_manual.pdf
+++ b/Master/texmf-dist/doc/latex/xsim/xsim_manual.pdf
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.collections.code.tex b/Master/texmf-dist/tex/latex/xsim/xsim.collections.code.tex
index b7d348e0d51..3f5d2a1b862 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.collections.code.tex
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.collections.code.tex
@@ -62,7 +62,7 @@
 % #1: collection name
 \cs_new_protected:Npn \xsim_new_collection:n #1
   {
-    \xsim_if_collection_exists:nTF {#1}
+    \xsim_if_collection_exist:nTF {#1}
       { \msg_error:nnn {xsim} {collection-exists} {#1} }
       {
         \xsim_verbose:n { Declaring~ new~ collection~ `#1'. }
@@ -73,7 +73,7 @@
   }
 
 % #1: collection name
-\prg_new_conditional:Npnn \xsim_if_collection_exists:n #1 {T,F,TF}
+\prg_new_conditional:Npnn \xsim_if_collection_exist:n #1 {T,F,TF}
   {
     \prop_if_in:NnTF \g__xsim_collections_prop {#1}
       { \prg_return_true: }
@@ -124,7 +124,7 @@
 \cs_new_protected:Npn \xsim_start_collection:nn #1#2
   {
     \group_begin:
-    \xsim_if_collection_exists:nF {#1}
+    \xsim_if_collection_exist:nF {#1}
       { \msg_error:nnn {xsim} {unknown-collection} {#1} }
     \xsim_activate_collection:nn {#1} {#2}
     \xsim_setup:x { \xsim_get_parameter:nn {#2} {exercise-env} /print = false }
@@ -136,7 +136,7 @@
 \cs_new_protected:Npn \xsim_start_collection:n #1
   {
     \group_begin:
-    \xsim_if_collection_exists:nF {#1}
+    \xsim_if_collection_exist:nF {#1}
       { \msg_error:nnn {xsim} {unknown-collection} {#1} }
     \xsim_activate_collection:n {#1}
     \xsim_foreach_exercise_type:n
@@ -284,7 +284,7 @@
                             \l__xsim_print_collection_choice_tl
                             {both}
                             {
-                              \xsim_if_exercise_exists:nnT {##1} {####1}
+                              \xsim_if_exercise_exist:nnT {##1} {####1}
                                 { \bool_set_true:N \l__xsim_tmpa_bool }
                             }
                             {
@@ -292,7 +292,7 @@
                                 {
                                   xsim_if_
                                   \l__xsim_print_collection_choice_tl
-                                  _exists:nnT
+                                  _exist:nnT
                                 }
                                 {##1}
                                 {####1}
@@ -315,9 +315,9 @@
                         \l__xsim_print_collection_choice_tl
                         {both}
                         {
-                          \xsim_if_exercise_exists:nnT {##1} {####1}
+                          \xsim_if_exercise_exist:nnT {##1} {####1}
                             { \xsim_insert:nnnn {##1} {####1} {} {exercise} }
-                          \xsim_if_solution_exists:nnT {##1} {####1}
+                          \xsim_if_solution_exist:nnT {##1} {####1}
                             { \xsim_insert:nnnn {##1} {####1} {} {solution} }
                         }
                         {
@@ -325,7 +325,7 @@
                             {
                               xsim_if_
                               \l__xsim_print_collection_choice_tl
-                              _exists:nnT
+                              _exist:nnT
                             }
                             {##1}
                             {####1}
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.environments.code.tex b/Master/texmf-dist/tex/latex/xsim/xsim.environments.code.tex
index 2aacf63f51a..daaae03211c 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.environments.code.tex
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.environments.code.tex
@@ -308,7 +308,7 @@
 % #1: type
 % #2: id
 % #3: exercise|solution
-\prg_new_protected_conditional:Npnn \xsim_if_exists:nnn #1#2#3 {T,F,TF}
+\prg_new_protected_conditional:Npnn \xsim_if_exist:nnn #1#2#3 {T,F,TF}
   {
     \xsim_if_write_to_files:TF
       {
@@ -334,7 +334,7 @@
 % #4: exercise|solution
 \cs_new_protected:Npn \xsim_insert:nnnn #1#2#3#4
   {
-    \xsim_if_exists:nnnTF {#1} {#2} {#4}
+    \xsim_if_exist:nnnTF {#1} {#2} {#4}
       {
         \xsim_verbose:n
           { Inserting~ #4~ type~ `#1'~ id~ `#2'. }
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.exercises.code.tex b/Master/texmf-dist/tex/latex/xsim/xsim.exercises.code.tex
index 0de63e04607..9eb469fee4e 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.exercises.code.tex
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.exercises.code.tex
@@ -377,14 +377,13 @@
   
 % #1: type
 % #2: id
-\prg_new_conditional:Npnn \xsim_if_exercise_exists:nn #1#2 {T,F,TF}
+\prg_new_conditional:Npnn \xsim_if_exercise_exist:nn #1#2 {T,F,TF}
   {
-    \__xsim_set_file_signature:nnn {#1} {#2} {exercise}
-    \file_if_exist:VTF \l__xsim_file_path_and_name_tl
+    \xsim_if_exist:nnnTF {#1} {#2} {exercise}
       { \prg_return_true: }
       { \prg_return_false: }
   }
-\cs_generate_variant:Nn \xsim_if_exercise_exists:nnT {VV}
+\cs_generate_variant:Nn \xsim_if_exercise_exist:nnT {VV}
 
 % #1: type
 % #2: options
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.goals.code.tex b/Master/texmf-dist/tex/latex/xsim/xsim.goals.code.tex
index 98847ae129c..c03fe144836 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.goals.code.tex
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.goals.code.tex
@@ -39,7 +39,7 @@
 % #1: name
 \cs_new_protected:Npn \xsim_declare_exercise_goal:n #1
   {
-    \xsim_if_goal_exists:nF {#1}
+    \xsim_if_goal_exist:nF {#1}
       {
         \xsim_verbose:n { Declaring~ new~ goal~ `#1'. }
         \xsim_declare_property:nnnn
@@ -66,7 +66,7 @@
       }
   }
 
-\prg_new_conditional:Npnn \xsim_if_goal_exists:n #1 {p,T,F,TF}
+\prg_new_conditional:Npnn \xsim_if_goal_exist:n #1 {p,T,F,TF}
   {
     \seq_if_in:NnTF \l__xsim_goals_seq {#1}
       { \prg_return_true: }
@@ -78,7 +78,7 @@
 % #3: goal
 \cs_new_protected:Npn \xsim_update_goal:nnn #1#2#3
   {
-    \xsim_if_goal_exists:nT {#3}
+    \xsim_if_goal_exist:nT {#3}
       {
         \fp_gadd:cn {g__xsim_goal_#3_fp}
           { \xsim_get_property:nnn {#1} {#2} {#3} + 0 }
@@ -105,7 +105,7 @@
 % #4: value
 \cs_new_protected:Npn \xsim_addto_goal:nnnn #1#2#3#4
   {
-    \xsim_if_goal_exists:nT {#3}
+    \xsim_if_goal_exist:nT {#3}
       {
         \xsim_verbose:n { Adding~ `#4'~ to~ `#3'~ goal~ of~ #1~ #2 }
         \fp_gadd:cn {g__xsim_goal_#3_fp} {#4}
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.grades.code.tex b/Master/texmf-dist/tex/latex/xsim/xsim.grades.code.tex
index e8a75cf85b5..bfcecf92b21 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.grades.code.tex
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.grades.code.tex
@@ -100,7 +100,7 @@
 % #4: code after grade requirement if != 1
 \cs_new_protected:Npn \xsim_get_grade_goal:nnnn #1#2#3#4
   {
-    \xsim_if_goal_exists:nTF {#2}
+    \xsim_if_goal_exist:nTF {#2}
       {
         \xsim_get_grade:nnnn
           {#1}
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.interface.code.tex b/Master/texmf-dist/tex/latex/xsim/xsim.interface.code.tex
index 3331f6278a6..0c1251d1130 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.interface.code.tex
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.interface.code.tex
@@ -54,7 +54,7 @@
 % ----------------------------------------------------------------------------
 
 \ProvideDocumentCommand \IfExistSolutionTF {+m+m}
-  { \xsim_if_solution_exists:ooTF {\ExerciseType} {\ExerciseID} {#1} {#2} }
+  { \xsim_if_solution_exist:ooTF {\ExerciseType} {\ExerciseID} {#1} {#2} }
 
 \NewDocumentCommand \IfExistSolutionT {+m}
   { \IfExistSolutionTF {#1} {} }
@@ -460,7 +460,7 @@
 
 \NewDocumentCommand \ProvideExerciseTagging {m}
   {
-    \xsim_if_tag_type_exists:nTF {#1}
+    \xsim_if_tag_type_exist:nTF {#1}
       { \msg_warning:nnn {xsim} {tag-exists} {#1} }
       { \xsim_new_tag_type:n {#1} }
   }
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.random.code.tex b/Master/texmf-dist/tex/latex/xsim/xsim.random.code.tex
index 7cdaa0a9484..7a0eeb297da 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.random.code.tex
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.random.code.tex
@@ -109,7 +109,7 @@
 % #3: csv list of excluded ids
 \cs_new_protected:Npn \xsim_print_random_list:nnn #1#2#3
   {
-    \xsim_if_collection_exists:nTF {#1}
+    \xsim_if_collection_exist:nTF {#1}
       {
         \int_gincr:N \g__xsim_random_list_id_int
         \int_compare:nNnTF { \xsim_collection_count:n {#1} } = {0}
@@ -231,7 +231,7 @@
                   \c__xsim_print_random_exercise_tl
               }
               {
-                \xsim_if_exercise_exists:VVT
+                \xsim_if_exercise_exist:VVT
                   \l__xsim_tmpb_tl
                   \l__xsim_tmpa_tl
                   {
@@ -253,7 +253,7 @@
                   \c__xsim_print_random_solution_tl
               }
               {
-                \xsim_if_solution_exists:VVT
+                \xsim_if_solution_exist:VVT
                   \l__xsim_tmpb_tl
                   \l__xsim_tmpa_tl
                   {
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.solutions.code.tex b/Master/texmf-dist/tex/latex/xsim/xsim.solutions.code.tex
index 23e48d75f4e..edb954e8389 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.solutions.code.tex
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.solutions.code.tex
@@ -80,14 +80,14 @@
 
 % #1: type
 % #2: id
-\prg_new_protected_conditional:Npnn \xsim_if_solution_exists:nn #1#2 {T,F,TF}
+\prg_new_protected_conditional:Npnn \xsim_if_solution_exist:nn #1#2 {T,F,TF}
   {
-    \xsim_if_exists:nnnTF {#1} {#2} {solution}
+    \xsim_if_exist:nnnTF {#1} {#2} {solution}
       { \prg_return_true: }
       { \prg_return_false: }
   }
-\cs_generate_variant:Nn \xsim_if_solution_exists:nnT  {VV,oo}
-\cs_generate_variant:Nn \xsim_if_solution_exists:nnTF {oo}
+\cs_generate_variant:Nn \xsim_if_solution_exist:nnT  {VV,oo}
+\cs_generate_variant:Nn \xsim_if_solution_exist:nnTF {oo}
 
 % #1: type
 % #2: options
@@ -236,7 +236,7 @@
 % #4: code
 \cs_new_protected:Npn \xsim_if_this_solution_do:nnnn #1#2#3#4
   {
-    \xsim_if_solution_exists:nnT {#1} {#2}
+    \xsim_if_solution_exist:nnT {#1} {#2}
       { \__xsim_printsolutions_check_conditions:nnnT {#1} {#2} {#3} {#4} }
   }
 
@@ -393,7 +393,7 @@
     collection/false  .code:n     =
       \__xsim_printsolutions_condition:nn  {per-collection} {false} ,
     collection/unknown .code:n    =
-      \xsim_if_collection_exists:nT {#1}
+      \xsim_if_collection_exist:nT {#1}
         {
           \__xsim_printsolutions_condition:nn  {per-collection} {true}
           \tl_set:Nn \l__xsim_printsolutions_collection_tl {#1}
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.sty b/Master/texmf-dist/tex/latex/xsim/xsim.sty
index 59992c37d81..a11fe99adaa 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.sty
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.sty
@@ -29,10 +29,10 @@
 
 \ExplSyntaxOn
 
-\tl_const:Nn \c_xsim_date_tl                 {2019/10/13}
+\tl_const:Nn \c_xsim_date_tl                 {2019/10/19}
 \tl_const:Nn \c_xsim_version_major_number_tl {0}
 \tl_const:Nn \c_xsim_version_minor_number_tl {14}
-\tl_const:Nn \c_xsim_version_subrelease_tl   {}
+\tl_const:Nn \c_xsim_version_subrelease_tl   {a}
 \tl_const:Nx \c_xsim_version_number_tl
   {
     \c_xsim_version_major_number_tl .
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.tags.code.tex b/Master/texmf-dist/tex/latex/xsim/xsim.tags.code.tex
index 52ac1b519ad..e63174a0cc3 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.tags.code.tex
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.tags.code.tex
@@ -87,7 +87,7 @@
   }
 
 % #1: tag type
-\prg_new_protected_conditional:Npnn \xsim_if_tag_type_exists:n #1 {T,F,TF}
+\prg_new_protected_conditional:Npnn \xsim_if_tag_type_exist:n #1 {T,F,TF}
   {
     \seq_if_in:NnTF \l__xsim_tag_types_seq {#1}
       { \prg_return_true: }
diff --git a/Master/texmf-dist/tex/latex/xsim/xsim.templates.code.tex b/Master/texmf-dist/tex/latex/xsim/xsim.templates.code.tex
index 2f167a23a47..c5c08b8d9b6 100644
--- a/Master/texmf-dist/tex/latex/xsim/xsim.templates.code.tex
+++ b/Master/texmf-dist/tex/latex/xsim/xsim.templates.code.tex
@@ -53,7 +53,7 @@
     \prop_put:cnn {l__xsim_#1_template_prop} {#2} {#3}
   }
 
-\prg_new_conditional:Npnn \xsim_if_template_exists:nn #1#2 {T,F,TF}
+\prg_new_conditional:Npnn \xsim_if_template_exist:nn #1#2 {T,F,TF}
   {
     \prop_if_in:cnTF {l__xsim_#1_template_prop} {#2}
       { \prg_return_true: }
@@ -159,7 +159,7 @@
 % #2: template name
 \cs_new_protected:Npn \xsim_use_template:nn #1#2
   {
-    \xsim_if_template_exists:nnTF {#1} {#2}
+    \xsim_if_template_exist:nnTF {#1} {#2}
       { \__xsim_get_template:nn {#1} {#2} }
       {
         \msg_warning:nnnnn {xsim} {unknown-template} {#1} {#2} {default}