summaryrefslogtreecommitdiff
path: root/macros/latex/contrib/passopt/passopt.sty
diff options
context:
space:
mode:
Diffstat (limited to 'macros/latex/contrib/passopt/passopt.sty')
-rw-r--r--macros/latex/contrib/passopt/passopt.sty56
1 files changed, 56 insertions, 0 deletions
diff --git a/macros/latex/contrib/passopt/passopt.sty b/macros/latex/contrib/passopt/passopt.sty
new file mode 100644
index 0000000000..b5c24ed9a3
--- /dev/null
+++ b/macros/latex/contrib/passopt/passopt.sty
@@ -0,0 +1,56 @@
+%
+% ***************** THE PASSOPT PACKAGE *****************
+%
+% Copyright (C) 2024 by Qu Yi <toquyi@163.com>
+%
+% This work may be distributed and/or modified under the
+% conditions of the CC-BY 4.0 License.
+% The latest version of this license is in
+% https://creativecommons.org/licenses/by/4.0/legalcode
+\NeedsTeXFormat{LaTeX2e}[2021/11/15]
+\ProvidesExplPackage{passopt}{2024/07/15}{1.01}
+ {Passing options to packages or classes}
+
+\cs_generate_variant:Nn \tl_if_blank:nTF { v }
+\cs_new_protected:Npn \po_add_before_hook:nnn #1#2
+ { \hook_gput_code:nnn { #1/#2/before } { passopt } }
+\cs_new_protected:Npn \po_set_options_list:nnnnn #1#2#3#4#5
+ {
+ \po_add_before_hook:nnn {#1} {#5}
+ {
+ \cs_set:cpx { @raw@opt@#5.#2 }
+ {
+ \IfBooleanTF{#3}
+ {\exp_not:o {#4}}
+ {
+ \tl_if_blank:vTF { @raw@opt@#5.#2 }
+ { \exp_not:o {#4} }
+ { \exp_not:v { @raw@opt@#5.#2 },\exp_not:o {#4} }
+ }
+ }
+ \exp_args:Nc \protected@edef { opt@#5.#2 }
+ {
+ \exp_last_unbraced:Nv
+ \zap@space { @raw@opt@#5.#2 }~\@empty
+ }
+ }
+ }
+\cs_new_protected:Npn \po_clear_options_list:nnn #1#2#3
+ {
+ \po_add_before_hook:nnn {#1} {#3}
+ {
+ \tl_clear:c { @raw@opt@#3.#2 }
+ \tl_clear:c { opt@#3.#2 }
+ }
+ }
+\NewDocumentCommand{\SetOptionsToPackage}{smm}
+ {\po_set_options_list:nnnnn { package } { sty } {#1} {#2} {#3}}
+\NewDocumentCommand{\SetOptionsToClass}{smm}
+ {\po_set_options_list:nnnnn { class } { cls } {#1} {#2} {#3}}
+\cs_new_protected:Npn \ClearPackageOptions #1
+ { \po_clear_options_list:nnn { package } { sty } {#1} }
+\cs_new_protected:Npn \ClearClassOptions #1
+ { \po_clear_options_list:nnn { class } { cls } {#1} }
+\endinput
+%
+% End of file `passopt.sty'. \ No newline at end of file