[latex3-commits] [git/LaTeX3-latex3-latex3] morechk: chk box, int, skip (6c48657)

Will Robertson wspr81 at gmail.com
Mon Apr 15 13:44:45 CEST 2019


Repository : https://github.com/latex3/latex3
On branch  : morechk
Link       : https://github.com/latex3/latex3/commit/6c48657fbf8c068dcbd535f927511f4c9c1d9154

>---------------------------------------------------------------

commit 6c48657fbf8c068dcbd535f927511f4c9c1d9154
Author: Will Robertson <wspr81 at gmail.com>
Date:   Mon Jan 14 12:41:01 2019 +0800

    chk box, int, skip


>---------------------------------------------------------------

6c48657fbf8c068dcbd535f927511f4c9c1d9154
 l3kernel/l3box.dtx  |   19 +++++++++++++++++--
 l3kernel/l3int.dtx  |   13 +++++++++++--
 l3kernel/l3skip.dtx |   39 ++++++++++++++++++++++++++++++++++-----
 3 files changed, 62 insertions(+), 9 deletions(-)

diff --git a/l3kernel/l3box.dtx b/l3kernel/l3box.dtx
index f65f9e4..4a45989 100644
--- a/l3kernel/l3box.dtx
+++ b/l3kernel/l3box.dtx
@@ -1085,8 +1085,23 @@
 %   Using a \meta{box}. These are just \TeX{} primitives with meaningful
 %   names.
 %    \begin{macrocode}
-\cs_new_eq:NN \box_use_drop:N \tex_box:D
-\cs_new_eq:NN \box_use:N \tex_copy:D
+\__kernel_if_debug:TF
+  {
+    \cs_new_protected:Npn \box_use_drop:N #1
+      {
+        \__kernel_chk_var_exist:N #1
+        \tex_box:D #1
+      }
+    \cs_new_protected:Npn \box_use:N #1
+      {
+        \__kernel_chk_var_exist:N #1
+        \tex_copy:D #1
+      }
+  }
+  {
+    \cs_new_eq:NN \box_use_drop:N \tex_box:D
+    \cs_new_eq:NN \box_use:N \tex_copy:D
+  }
 \cs_generate_variant:Nn \box_use_drop:N { c }
 \cs_generate_variant:Nn \box_use:N { c }
 %    \end{macrocode}
diff --git a/l3kernel/l3int.dtx b/l3kernel/l3int.dtx
index 79cbc1f..b68e3a9 100644
--- a/l3kernel/l3int.dtx
+++ b/l3kernel/l3int.dtx
@@ -1472,8 +1472,17 @@
 %    \end{macrocode}
 %    We hand-code this for some speed gain:
 %    \begin{macrocode}
-%\cs_generate_variant:Nn \int_use:N { c }
-\cs_new:Npn \int_use:c #1 { \tex_the:D \cs:w #1 \cs_end: }
+\__kernel_if_debug:TF
+  {
+    \cs_new:Npn \int_use:c #1
+      {
+        \__kernel_chk_var_exist:c {#1}
+        \tex_the:D \cs:w #1 \cs_end:
+      }
+  }
+  {
+    \cs_new:Npn \int_use:c #1 { \tex_the:D \cs:w #1 \cs_end: }
+  }
 %    \end{macrocode}
 % \end{macro}
 %
diff --git a/l3kernel/l3skip.dtx b/l3kernel/l3skip.dtx
index 9b6c49c..0f8329a 100644
--- a/l3kernel/l3skip.dtx
+++ b/l3kernel/l3skip.dtx
@@ -1659,8 +1659,17 @@
 %    \end{macrocode}
 %    We hand-code this for some speed gain:
 %    \begin{macrocode}
-%\cs_generate_variant:Nn \dim_use:N { c }
-\cs_new:Npn \dim_use:c #1 { \tex_the:D \cs:w #1 \cs_end: }
+\__kernel_if_debug:TF
+  {
+    \cs_new:Npn \dim_use:c #1
+      {
+        \__kernel_chk_var_exist:c {#1}
+        \tex_the:D \cs:w #1 \cs_end:
+      }
+  }
+  {
+    \cs_new:Npn \dim_use:c #1 { \tex_the:D \cs:w #1 \cs_end: }
+  }
 %    \end{macrocode}
 % \end{macro}
 %
@@ -2005,8 +2014,18 @@
 %   Accessing a \meta{skip}.
 %    \begin{macrocode}
 \cs_new_eq:NN \skip_use:N \tex_the:D
-%\cs_generate_variant:Nn \skip_use:N { c }
-\cs_new:Npn \skip_use:c #1 { \tex_the:D \cs:w #1 \cs_end: }
+\__kernel_if_debug:TF
+  {
+    \cs_new:Npn \skip_use:c #1
+      {
+        \__kernel_chk_var_exist:c {#1}
+        \tex_the:D \cs:w #1 \cs_end:
+      }
+  }
+  {
+    \cs_new:Npn \skip_use:c #1 { \tex_the:D \cs:w #1 \cs_end: }
+  }
+
 %    \end{macrocode}
 % \end{macro}
 %
@@ -2275,7 +2294,17 @@
 %   Accessing a \meta{muskip}.
 %    \begin{macrocode}
 \cs_new_eq:NN \muskip_use:N \tex_the:D
-\cs_generate_variant:Nn \muskip_use:N { c }
+\__kernel_if_debug:TF
+  {
+    \cs_new:Npn \muskip_use:c #1
+      {
+        \__kernel_chk_var_exist:c {#1}
+        \tex_the:D \cs:w #1 \cs_end:
+      }
+  }
+  {
+    \cs_new:Npn \muskip_use:c #1 { \tex_the:D \cs:w #1 \cs_end: }
+  }
 %    \end{macrocode}
 % \end{macro}
 %





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