[latex3-commits] [git/LaTeX3-latex3-latex3] master: Move \__cs_parm_from_arg_count:nnF to kernel-only (177323f)

[Joseph Wright]

Repository : https://github.com/latex3/latex3
On branch  : master
Link       : https://github.com/latex3/latex3/commit/177323f38f141bcbb57a70217888a24a64543660

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

commit 177323f38f141bcbb57a70217888a24a64543660
Author: Joseph Wright <joseph.wright at morningstar2.co.uk>
Date:   Tue Apr 10 08:28:39 2018 +0100

    Move \__cs_parm_from_arg_count:nnF to kernel-only


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

177323f38f141bcbb57a70217888a24a64543660
 l3kernel/l3basics.dtx           |    8 ++++----
 l3kernel/l3kernel-functions.dtx |   11 +++++++++++
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/l3kernel/l3basics.dtx b/l3kernel/l3basics.dtx
index e765732..9ab18d2 100644
--- a/l3kernel/l3basics.dtx
+++ b/l3kernel/l3basics.dtx
@@ -2180,7 +2180,7 @@
   }
 \cs_set_protected:Npn \@@_generate_conditional_count:nnNnnnn #1#2#3#4#5
   {
-    \__cs_parm_from_arg_count:nnF
+    \__kernel_cs_parm_from_arg_count:nnF
       { \@@_generate_conditional:nnNnnnnn {#1} {#2} #3 {#4} {#5} }
       { \tl_count:n {#2} }
       {
@@ -2968,7 +2968,7 @@
 %<@@=cs>
 %    \end{macrocode}
 %
-% \begin{macro}{\@@_parm_from_arg_count:nnF}
+% \begin{macro}{\__kernel_cs_parm_from_arg_count:nnF}
 % \begin{macro}{\@@_parm_from_arg_count_test:nnF}
 %   \LaTeX3 provides shorthands to define control sequences and
 %   conditionals with a simple parameter text, derived directly from the
@@ -2982,7 +2982,7 @@
 %   the functions use here are not defined yet, but will be defined
 %   before this function is called.
 %    \begin{macrocode}
-\cs_set_protected:Npn \@@_parm_from_arg_count:nnF #1#2
+\cs_set_protected:Npn \__kernel_cs_parm_from_arg_count:nnF #1#2
   {
     \exp_args:Nx \@@_parm_from_arg_count_test:nnF
       {
@@ -3069,7 +3069,7 @@
 %    \begin{macrocode}
 \cs_new_protected:Npn \cs_generate_from_arg_count:NNnn #1#2#3#4
   {
-    \@@_parm_from_arg_count:nnF { \use:nnn #2 #1 } {#3}
+    \__kernel_cs_parm_from_arg_count:nnF { \use:nnn #2 #1 } {#3}
       {
         \__kernel_msg_error:nnxx { kernel } { bad-number-of-arguments }
           { \token_to_str:N #1 } { \int_eval:n {#3} }
diff --git a/l3kernel/l3kernel-functions.dtx b/l3kernel/l3kernel-functions.dtx
index 372494e..850e427 100644
--- a/l3kernel/l3kernel-functions.dtx
+++ b/l3kernel/l3kernel-functions.dtx
@@ -136,6 +136,17 @@
 %   \meta{scope} is |l| or~|g|.
 % \end{function}
 %
+% \begin{function}{\__kernel_cs_parm_from_arg_count:nnF}
+%   \begin{syntax}
+%     \cs{__kernel_cs_parm_from_arg_count:nnF} \Arg{follow-on} \Arg{args} \Arg{false code}
+%   \end{syntax}
+%   Evaluates the number of \meta{args} and leavs the \meta{follow-on} code
+%   followed by a brace group containing the required number of primitive
+%   parameter markers (|#1|, \emph{etc}.). If the number of \meta{args} is outside
+%   the range $[0,9]$, the \meta{false code} is inserted \emph{instead} of
+%   the \meta{follow-on}.
+% \end{function}
+%
 % \begin{function}{\__kernel_debug:TF}
 %   \begin{syntax}
 %     \cs{__kernel_debug:TF} \Arg{true code} \Arg{false code}