%% %% This is file `plexpl3.ltx', %% generated with the docstrip utility. %% %% The original source files were: %% %% plexpl3.dtx (with options: `code') %% %% Copyright (c) 2010 ASCII MEDIA WORKS %% Copyright (c) 2016-2020 Japanese TeX Development Community %% %% This file is part of the pLaTeX2e system (community edition). %% ------------------------------------------------------------- %% %% File: plexpl3.dtx \cs_if_exist:NT \__platex_expl_loaded: { \GenericInfo{} {Skipping:~ plexpl3~ code~ already~ part~ of~ the~ format}% \endinput } \cs_new:Npn \__platex_expl_loaded: { } %% additions to l3box.dtx: writing directions (pTeX/upTeX-specific) \cs_set_eq:NN \platex_direction_yoko: \tex_yoko:D \cs_set_eq:NN \platex_direction_tate: \tex_tate:D \cs_set_eq:NN \platex_direction_dtou: \tex_dtou:D \prg_new_conditional:Npnn \platex_if_direction_yoko: { p, T, F, TF } { \tex_ifydir:D \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \platex_if_direction_tate: { p, T, F, TF } { \tex_iftdir:D \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \platex_if_direction_dtou: { p, T, F, TF } { \tex_ifddir:D \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \platex_if_box_yoko:N #1 { p, T, F, TF } { \tex_ifybox:D #1 \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \platex_if_box_tate:N #1 { p, T, F, TF } { \tex_iftbox:D #1 \prg_return_true: \else: \prg_return_false: \fi: } \prg_new_conditional:Npnn \platex_if_box_dtou:N #1 { p, T, F, TF } { \tex_ifdbox:D #1 \prg_return_true: \else: \prg_return_false: \fi: } \endinput %% %% End of file `plexpl3.ltx'.