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%% The LaTeX package tcolorbox - version 6.3.0 (2024/07/10)
%% tcbprocessing.code.tex: Code for conditional processing
%%
%% -------------------------------------------------------------------------------------------
%% Copyright (c) 2006-2024 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
%% -------------------------------------------------------------------------------------------
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%% The latest version of this license is in
%% http://www.latex-project.org/lppl.txt
%% and version 1.3 or later is part of all distributions of LaTeX
%% version 2005/12/01 or later.
%%
%% This work has the LPPL maintenance status `author-maintained'.
%%
%% This work consists of all files listed in README
%%
\tcb@set@library@version{6.3.0}
\ExplSyntaxOn
\bool_new:N \l__tcobox_proc_hash_equal_bool
\cs_new_protected:Npn \__tcobox_proc_compute_hash:nn #1#2
{
\tl_set:Ne \l__tcobox_tmpa_tl { \file_mdfive_hash:n { #1 } }
\file_get:nnN { #2 } { } \l__tcobox_tmpb_tl
\str_if_eq:eeTF { \l__tcobox_tmpa_tl } { \tl_trim_spaces:o { \l__tcobox_tmpb_tl } }
{
\bool_set_true:N \l__tcobox_proc_hash_equal_bool
}
{
\bool_set_false:N \l__tcobox_proc_hash_equal_bool
\iow_open:Nn \g__tcobox_out_iow { #2 }
\iow_now:NV \g__tcobox_out_iow \l__tcobox_tmpa_tl
\iow_close:N \g__tcobox_out_iow
}
}
\prg_new_protected_conditional:Npnn \__tcobox_if_file_process:nnnn #1#2#3#4 { TF }
{
\__tcobox_proc_compute_hash:nn {#2} {#3}
\int_case:nn {#1}
{
{0} { \prg_return_true: }
{1}
{
\bool_if:NTF \l__tcobox_proc_hash_equal_bool
{
\file_if_exist:nTF {#4}
{
\file_compare_timestamp:nNnTF {#4} < {#3}
{ \prg_return_true: }
{ \prg_return_false: }
}
{ \prg_return_true: }
}
{
\prg_return_true:
}
}
{2} { \prg_return_false: }
}
}
\cs_gset_eq:NN \tcbiffileprocess \__tcobox_if_file_process:nnnnTF
\ExplSyntaxOff
|
