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diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3debug.def b/Master/texmf-dist/tex/latex/l3kernel/l3debug.def
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@@ -0,0 +1,990 @@
+%%
+%% This is file `l3debug.def',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% l3debug.dtx (with options: `package')
+%%
+%% Copyright (C) 1990-2019 The LaTeX3 Project
+%%
+%% It may be distributed and/or modified under the conditions of
+%% the LaTeX Project Public License (LPPL), either version 1.3c of
+%% this license or (at your option) any later version. The latest
+%% version of this license is in the file:
+%%
+%% https://www.latex-project.org/lppl.txt
+%%
+%% This file is part of the "l3kernel bundle" (The Work in LPPL)
+%% and all files in that bundle must be distributed together.
+%%
+%% File: l3debug.dtx
+\ProvidesExplFile{l3debug.def}{2019-04-06}{}{L3 Debugging support}
+\cs_set_protected:Npn \debug_on:n #1
+ {
+ \exp_args:No \clist_map_inline:nn { \tl_to_str:n {#1} }
+ {
+ \cs_if_exist_use:cF { __debug_ ##1 _on: }
+ { \__kernel_msg_error:nnn { kernel } { debug } {##1} }
+ }
+ }
+\cs_set_protected:Npn \debug_off:n #1
+ {
+ \exp_args:No \clist_map_inline:nn { \tl_to_str:n {#1} }
+ {
+ \cs_if_exist_use:cF { __debug_ ##1 _off: }
+ { \__kernel_msg_error:nnn { kernel } { debug } {##1} }
+ }
+ }
+\cs_new_protected:Npn \__debug_all_on:
+ {
+ \debug_on:n
+ {
+ check-declarations ,
+ check-expressions ,
+ deprecation ,
+ log-functions ,
+ }
+ }
+\cs_new_protected:Npn \__debug_all_off:
+ {
+ \debug_off:n
+ {
+ check-declarations ,
+ check-expressions ,
+ deprecation ,
+ log-functions ,
+ }
+ }
+\tl_new:N \l__debug_suspended_tl { }
+\cs_set_protected:Npn \debug_suspend:
+ {
+ \tl_put_right:Nn \l__debug_suspended_tl { . }
+ \cs_set_eq:NN \__debug_suspended:T \use:n
+ }
+\cs_set_protected:Npn \debug_resume:
+ {
+ \tl_set:Nx \l__debug_suspended_tl
+ { \tl_tail:N \l__debug_suspended_tl }
+ \tl_if_empty:NT \l__debug_suspended_tl
+ {
+ \cs_set_eq:NN \__debug_suspended:T \use_none:n
+ }
+ }
+\cs_new_eq:NN \__debug_suspended:T \use_none:n
+\cs_new_protected:Npn \__kernel_chk_var_exist:N #1 { }
+\cs_new_protected:Npn \__kernel_chk_cs_exist:N #1 { }
+\cs_generate_variant:Nn \__kernel_chk_cs_exist:N { c }
+\cs_new:Npn \__kernel_chk_flag_exist:n #1 { }
+\cs_new_protected:Npn \__kernel_chk_var_local:N #1 { }
+\cs_new_protected:Npn \__kernel_chk_var_global:N #1 { }
+\cs_new_protected:Npn \__kernel_chk_var_scope:NN #1#2 { }
+\cs_new_protected:cpn { __debug_check-declarations_on: }
+ {
+ \cs_set_protected:Npn \__kernel_chk_var_exist:N ##1
+ {
+ \__debug_suspended:T \use_none:nnn
+ \cs_if_exist:NF ##1
+ {
+ \__kernel_msg_error:nnx { kernel } { non-declared-variable }
+ { \token_to_str:N ##1 }
+ }
+ }
+ \cs_set_protected:Npn \__kernel_chk_cs_exist:N ##1
+ {
+ \__debug_suspended:T \use_none:nnn
+ \cs_if_exist:NF ##1
+ {
+ \__kernel_msg_error:nnx { kernel } { command-not-defined }
+ { \token_to_str:N ##1 }
+ }
+ }
+ \cs_set:Npn \__kernel_chk_flag_exist:n ##1
+ {
+ \__debug_suspended:T \use_none:nnn
+ \flag_if_exist:nF {##1}
+ {
+ \__kernel_msg_expandable_error:nnn
+ { kernel } { bad-variable } { flag~##1~ }
+ }
+ }
+ \cs_set_protected:Npn \__kernel_chk_var_scope:NN
+ {
+ \__debug_suspended:T \use_none:nnn
+ \__debug_chk_var_scope_aux:NN
+ }
+ \cs_set_protected:Npn \__kernel_chk_var_local:N ##1
+ {
+ \__debug_suspended:T \use_none:nnnnn
+ \__kernel_chk_var_exist:N ##1
+ \__debug_chk_var_scope_aux:NN l ##1
+ }
+ \cs_set_protected:Npn \__kernel_chk_var_global:N ##1
+ {
+ \__debug_suspended:T \use_none:nnnnn
+ \__kernel_chk_var_exist:N ##1
+ \__debug_chk_var_scope_aux:NN g ##1
+ }
+ }
+\cs_new_protected:cpn { __debug_check-declarations_off: }
+ {
+ \cs_set_protected:Npn \__kernel_chk_var_exist:N ##1 { }
+ \cs_set_protected:Npn \__kernel_chk_cs_exist:N ##1 { }
+ \cs_set:Npn \__kernel_chk_flag_exist:N ##1 { }
+ \cs_set_protected:Npn \__kernel_chk_var_local:N ##1 { }
+ \cs_set_protected:Npn \__kernel_chk_var_global:N ##1 { }
+ \cs_set_protected:Npn \__kernel_chk_var_scope:NN ##1##2 { }
+ }
+\cs_new_protected:Npn \__debug_chk_var_scope_aux:NN #1#2
+ { \exp_args:NNf \__debug_chk_var_scope_aux:Nn #1 { \cs_to_str:N #2 } }
+\cs_new_protected:Npn \__debug_chk_var_scope_aux:Nn #1#2
+ {
+ \if:w _ \use_i:nn \use_i_delimit_by_q_stop:nw #2 ? ? \q_stop
+ \exp_after:wN \__debug_chk_var_scope_aux:NNn
+ \use_i_delimit_by_q_stop:nw #2 ? \q_stop
+ #1 {#2}
+ \else:
+ \exp_args:Nc \__debug_chk_var_scope_aux:NNn
+ { __debug_chk_/ #2 }
+ #1 {#2}
+ \fi:
+ }
+\cs_new_protected:Npn \__debug_chk_var_scope_aux:NNn #1#2#3
+ {
+ \if:w #1 #2
+ \else:
+ \if:w #1 \scan_stop:
+ \cs_gset_nopar:Npn #1 {#2}
+ \else:
+ \__kernel_msg_error:nnxxx { kernel } { local-global }
+ {#1} {#2} { \iow_char:N \\ #3 }
+ \fi:
+ \fi:
+ }
+\use:c { __debug_check-declarations_off: }
+\cs_new_protected:cpn { __debug_log-functions_on: }
+ {
+ \cs_set_protected:Npn \__kernel_debug_log:x
+ { \__debug_suspended:T \use_none:nn \iow_log:x }
+ }
+\cs_new_protected:cpn { __debug_log-functions_off: }
+ { \cs_set_protected:Npn \__kernel_debug_log:x { \use_none:n } }
+\cs_new_protected:Npn \__kernel_debug_log:x { \use_none:n }
+\cs_new_protected:cpn { __debug_check-expressions_on: }
+ {
+ \cs_set:Npn \__kernel_chk_expr:nNnN ##1##2
+ {
+ \__debug_suspended:T { ##1 \use_none:nnnnnnn }
+ \exp_after:wN \__debug_chk_expr_aux:nNnN
+ \exp_after:wN { \tex_the:D ##2 ##1 \scan_stop: }
+ ##2
+ }
+ }
+\cs_new_protected:cpn { __debug_check-expressions_off: }
+ { \cs_set:Npn \__kernel_chk_expr:nNnN ##1##2##3##4 {##1} }
+\cs_new:Npn \__kernel_chk_expr:nNnN #1#2#3#4 {#1}
+\cs_new:Npn \__debug_chk_expr_aux:nNnN #1#2#3#4
+ {
+ \tl_if_empty:oF
+ {
+ \tex_romannumeral:D - 0
+ \exp_after:wN \use_none:n
+ \int_value:w #3 #2 #1 \scan_stop:
+ }
+ {
+ \__kernel_msg_expandable_error:nnnn
+ { kernel } { expr } {#4} {#1}
+ }
+ #1
+ }
+\cs_new_protected:Npn \__debug_deprecation_on:
+ { \g__debug_deprecation_on_tl }
+\cs_new_protected:Npn \__debug_deprecation_off:
+ { \g__debug_deprecation_off_tl }
+\tl_new:N \l__debug_internal_tl
+\tl_new:N \l__debug_tmpa_tl
+\tl_new:N \l__debug_tmpb_tl
+\cs_new_protected:Npn \__debug_generate_parameter_list:NNN #1#2#3
+ {
+ \tl_set:Nx \l__debug_internal_tl
+ { \exp_last_unbraced:Nf \use_ii:nnn \cs_split_function:N #1 }
+ \tl_set:Nx #2
+ { \exp_args:NV \__debug_build_parm_text:n \l__debug_internal_tl }
+ \tl_set:Nx #3
+ { \exp_args:NV \__debug_build_arg_list:n \l__debug_internal_tl }
+ }
+\cs_new:Npn \__debug_build_parm_text:n #1
+ {
+ \__debug_arg_list_from_signature:nNN { 1 } \c_false_bool #1
+ \q_recursion_tail \q_recursion_stop
+ }
+\cs_new:Npn \__debug_build_arg_list:n #1
+ {
+ \__debug_arg_list_from_signature:nNN { 1 } \c_true_bool #1
+ \q_recursion_tail \q_recursion_stop
+ }
+\cs_new:Npn \__debug_arg_list_from_signature:nNN #1 #2 #3
+ {
+ \quark_if_recursion_tail_stop:N #3
+ \__debug_arg_check_invalid:N #3
+ \bool_if:NT #2 { \__debug_arg_if_braced:NT #3 { \use_none:n } }
+ \use:n { \c_hash_str \int_eval:n {#1} }
+ \exp_args:Nf \__debug_arg_list_from_signature:nNN
+ { \int_eval:n {#1+1} } #2
+ }
+\cs_new:Npn \__debug_arg_check_invalid:N #1
+ {
+ \if:w w #1 \__debug_parm_terminate:w \else:
+ \if:w p #1 \__debug_parm_terminate:w \else:
+ \if:w T #1 \__debug_parm_terminate:w \else:
+ \if:w F #1 \__debug_parm_terminate:w \else:
+ \exp:w
+ \fi:
+ \fi:
+ \fi:
+ \fi:
+ \exp_end:
+ }
+\cs_new:Npn \__debug_parm_terminate:w
+ { \exp_after:wN \use_none_delimit_by_q_recursion_stop:w \exp:w }
+\prg_new_conditional:Npnn \__debug_arg_if_braced:N #1 { T }
+ { \exp_args:Nf \__debug_arg_if_braced:n { \__debug_get_base_form:N #1 } }
+\cs_new:Npn \__debug_arg_if_braced:n #1
+ {
+ \if:w n #1 \prg_return_true: \else:
+ \if:w N #1 \prg_return_false: \else:
+ \__kernel_msg_expandable_error:nnn
+ { kernel } { bad-arg-type } {#1}
+ \fi:
+ \fi:
+ }
+\__kernel_msg_new:nnn { kernel } { bad-arg-type }
+ { Wrong~argument~type~#1. }
+\cs_new:Npn \__debug_get_base_form:N #1
+ {
+ \if:w n #1 \__debug_arg_return:N n \else:
+ \if:w N #1 \__debug_arg_return:N N \else:
+ \if:w c #1 \__debug_arg_return:N N \else:
+ \if:w o #1 \__debug_arg_return:N n \else:
+ \if:w V #1 \__debug_arg_return:N n \else:
+ \if:w v #1 \__debug_arg_return:N n \else:
+ \if:w f #1 \__debug_arg_return:N n \else:
+ \if:w e #1 \__debug_arg_return:N n \else:
+ \if:w x #1 \__debug_arg_return:N n \else:
+ \__debug_arg_return:N \scan_stop:
+ \fi:
+ \fi:
+ \fi:
+ \fi:
+ \fi:
+ \fi:
+ \fi:
+ \fi:
+ \fi:
+ \exp_stop_f:
+ }
+\cs_new:Npn \__debug_arg_return:N #1
+ { \exp_after:wN #1 \exp:w \exp_end_continue_f:w }
+\group_begin:
+ \cs_set_protected:Npn \__kernel_patch:nnn
+ {
+ \group_begin:
+ \char_set_catcode_other:N \#
+ \__kernel_patch_aux:nnn
+ }
+ \cs_set_protected:Npn \__kernel_patch_aux:nnn #1#2#3
+ {
+ \char_set_catcode_parameter:N \#
+ \char_set_catcode_space:N \ %
+ \tex_endlinechar:D -1 \scan_stop:
+ \tl_map_inline:nn {#3}
+ {
+ \cs_if_exist:cTF { __debug_ \cs_to_str:N ##1 }
+ { \__debug_add_to_debug_code:Nnn }
+ { \__debug_setup_debug_code:Nnn }
+ ##1 {#1} {#2}
+ }
+ \group_end:
+ }
+ \cs_set_protected:Npn \__debug_setup_debug_code:Nnn #1#2#3
+ {
+ \cs_gset_eq:cN { __debug_ \cs_to_str:N #1 } #1
+ \__debug_generate_parameter_list:NNN #1 \l__debug_tmpa_tl \l__debug_tmpb_tl
+ \exp_args:Nx \tex_scantokens:D
+ {
+ \tex_global:D \cs_prefix_spec:N #1
+ \tex_def:D \exp_not:N #1
+ \tl_use:N \l__debug_tmpa_tl
+ {
+ \tl_to_str:n {#2}
+ \exp_not:c { __debug_ \cs_to_str:N #1 }
+ \tl_use:N \l__debug_tmpb_tl
+ \tl_to_str:n {#3}
+ }
+ }
+ }
+ \cs_set_protected:Npn \__debug_add_to_debug_code:Nnn #1#2#3
+ {
+ \use:x
+ {
+ \cs_set:Npn \exp_not:N \__debug_tmp:w
+ ####1 \tl_to_str:n { macro: }
+ ####2 \tl_to_str:n { -> }
+ ####3 \c_backslash_str \tl_to_str:n { __debug_ }
+ \cs_to_str:N #1
+ ####4 \exp_not:N \q_mark
+ {
+ \exp_not:N \exp_args:Nx \exp_not:N \tex_scantokens:D
+ {
+ \tex_global:D ####1
+ \tex_def:D \exp_not:N #1 ####2
+ {
+ ####3 \tl_to_str:n {#2}
+ \c_backslash_str __debug_ \cs_to_str:N #1
+ ####4 \tl_to_str:n {#3}
+ }
+ }
+ }
+ }
+ \exp_after:wN \__debug_tmp:w \cs_meaning:N #1 \q_mark
+ }
+ \cs_set_protected:Npn \__kernel_patch_weird:nnn
+ {
+ \group_begin:
+ \char_set_catcode_other:N \#
+ \__kernel_patch_weird_aux:nnn
+ }
+ \cs_set_protected:Npn \__kernel_patch_weird_aux:nnn #1#2#3
+ {
+ \char_set_catcode_parameter:N \#
+ \char_set_catcode_space:N \ %
+ \tex_endlinechar:D -1 \scan_stop:
+ \tl_map_inline:nn {#3}
+ { \__debug_patch_weird:Nnn ##1 {#1} {#2} }
+ \group_end:
+ }
+ \cs_set_protected:Npn \__debug_patch_weird:Nnn #1#2#3
+ {
+ \use:x
+ {
+ \tex_endlinechar:D -1 \scan_stop:
+ \exp_not:N \tex_scantokens:D
+ {
+ \tex_global:D \cs_prefix_spec:N #1
+ \tex_def:D \exp_not:N #1
+ \cs_argument_spec:N #1
+ {
+ \tl_to_str:n {#2}
+ \cs_replacement_spec:N #1
+ \tl_to_str:n {#3}
+ }
+ }
+ }
+ }
+ \__kernel_patch:nnn
+ { \__kernel_chk_var_exist:N #2 }
+ { }
+ {
+ \bool_set_eq:NN
+ \bool_gset_eq:NN
+ \clist_set_eq:NN
+ \clist_gset_eq:NN
+ \fp_set_eq:NN
+ \fp_gset_eq:NN
+ \prop_set_eq:NN
+ \prop_gset_eq:NN
+ \seq_set_eq:NN
+ \seq_gset_eq:NN
+ \str_set_eq:NN
+ \str_gset_eq:NN
+ \tl_set_eq:NN
+ \tl_gset_eq:NN
+ }
+ \__kernel_patch:nnn
+ {
+ \__kernel_chk_var_exist:N #2
+ \__kernel_chk_var_exist:N #3
+ }
+ { }
+ {
+ \clist_concat:NNN
+ \clist_gconcat:NNN
+ \seq_concat:NNN
+ \seq_gconcat:NNN
+ \str_concat:NNN
+ \str_gconcat:NNN
+ \tl_concat:NNN
+ \tl_gconcat:NNN
+ }
+ \__kernel_patch:nnn
+ { \__kernel_chk_var_local:N #1 }
+ { }
+ {
+ \bool_set:Nn
+ \bool_set_eq:NN
+ \bool_set_true:N
+ \bool_set_false:N
+ \box_set_eq:NN
+ \box_set_eq_drop:NN
+ \box_set_to_last:N
+ \clist_set_eq:NN
+ \dim_zero:N
+ \dim_set:Nn
+ \dim_set_eq:NN
+ \dim_add:Nn
+ \dim_sub:Nn
+ \fp_set_eq:NN
+ \int_zero:N
+ \int_set_eq:NN
+ \int_add:Nn
+ \int_sub:Nn
+ \int_incr:N
+ \int_decr:N
+ \int_set:Nn
+ \hbox_set:Nn
+ \hbox_set_to_wd:Nnn
+ \hbox_set:Nw
+ \hbox_set_to_wd:Nnw
+ \muskip_zero:N
+ \muskip_set:Nn
+ \muskip_add:Nn
+ \muskip_sub:Nn
+ \muskip_set_eq:NN
+ \seq_set_eq:NN
+ \skip_zero:N
+ \skip_set:Nn
+ \skip_set_eq:NN
+ \skip_add:Nn
+ \skip_sub:Nn
+ \tl_set:Nn
+ \tl_set:No
+ \tl_set:Nx
+ \tl_set_eq:NN
+ \tl_put_left:Nn
+ \tl_put_left:NV
+ \tl_put_left:No
+ \tl_put_left:Nx
+ \tl_put_right:Nn
+ \tl_put_right:NV
+ \tl_put_right:No
+ \tl_put_right:Nx
+ \tl_build_begin:N
+ \tl_build_put_right:Nn
+ \tl_build_put_right:Nx
+ \tl_build_put_left:Nn
+ \vbox_set:Nn
+ \vbox_set_top:Nn
+ \vbox_set_to_ht:Nnn
+ \vbox_set:Nw
+ \vbox_set_to_ht:Nnw
+ \vbox_set_split_to_ht:NNn
+ }
+ \__kernel_patch:nnn
+ { \__kernel_chk_var_global:N #1 }
+ { }
+ {
+ \bool_gset:Nn
+ \bool_gset_eq:NN
+ \bool_gset_true:N
+ \bool_gset_false:N
+ \box_gset_eq:NN
+ \box_gset_eq_drop:NN
+ \box_gset_to_last:N
+ \clist_gset_eq:NN
+ \dim_gset_eq:NN
+ \dim_gzero:N
+ \dim_gset:Nn
+ \dim_gadd:Nn
+ \dim_gsub:Nn
+ \fp_gset_eq:NN
+ \int_gzero:N
+ \int_gset_eq:NN
+ \int_gadd:Nn
+ \int_gsub:Nn
+ \int_gincr:N
+ \int_gdecr:N
+ \int_gset:Nn
+ \hbox_gset:Nn
+ \hbox_gset_to_wd:Nnn
+ \hbox_gset:Nw
+ \hbox_gset_to_wd:Nnw
+ \muskip_gzero:N
+ \muskip_gset:Nn
+ \muskip_gadd:Nn
+ \muskip_gsub:Nn
+ \muskip_gset_eq:NN
+ \seq_gset_eq:NN
+ \skip_gzero:N
+ \skip_gset:Nn
+ \skip_gset_eq:NN
+ \skip_gadd:Nn
+ \skip_gsub:Nn
+ \tl_gset:Nn
+ \tl_gset:No
+ \tl_gset:Nx
+ \tl_gset_eq:NN
+ \tl_gput_left:Nn
+ \tl_gput_left:NV
+ \tl_gput_left:No
+ \tl_gput_left:Nx
+ \tl_gput_right:Nn
+ \tl_gput_right:NV
+ \tl_gput_right:No
+ \tl_gput_right:Nx
+ \tl_build_gbegin:N
+ \tl_build_gput_right:Nn
+ \tl_build_gput_right:Nx
+ \tl_build_gput_left:Nn
+ \vbox_gset:Nn
+ \vbox_gset_top:Nn
+ \vbox_gset_to_ht:Nnn
+ \vbox_gset:Nw
+ \vbox_gset_to_ht:Nnw
+ \vbox_gset_split_to_ht:NNn
+ }
+ \__kernel_patch:nnn
+ { \__kernel_chk_var_scope:NN c #1 }
+ { }
+ {
+ \bool_const:Nn
+ \dim_const:Nn
+ \int_const:Nn
+ \intarray_const_from_clist:Nn
+ \muskip_const:Nn
+ \skip_const:Nn
+ \tl_const:Nn
+ \tl_const:Nx
+ }
+ \__kernel_patch:nnn
+ { \__kernel_chk_flag_exist:n {#1} }
+ { }
+ {
+ \flag_if_raised:nT
+ \flag_if_raised:nF
+ \flag_if_raised:nTF
+ \flag_if_raised_p:n
+ \flag_height:n
+ \flag_raise_if_clear:n
+ \flag_clear:n
+ }
+ \__kernel_patch:nnn
+ { \__kernel_chk_cs_exist:N #1 }
+ { }
+ { \cs_generate_variant:Nn }
+ \__kernel_patch:nnn
+ { \__kernel_chk_var_scope:NN g #1 }
+ { }
+ { \intarray_new:Nn }
+ \__kernel_patch:nnn
+ { \__kernel_chk_var_scope:NN q #1 }
+ { }
+ { \quark_new:N }
+ \__kernel_patch:nnn
+ { \__kernel_chk_var_scope:NN s #1 }
+ { }
+ { \scan_new:N }
+ \__kernel_patch:nnn
+ { }
+ {
+ \__kernel_debug_log:x
+ { Defining~\token_to_str:N #1~ \msg_line_context: }
+ }
+ { \__kernel_chk_if_free_cs:N }
+ \__kernel_patch_weird:nnn
+ {
+ \cs_if_free:NF #4
+ {
+ \__kernel_debug_log:x
+ {
+ Variant~\token_to_str:N #4~%
+ already~defined;~ not~ changing~ it~ \msg_line_context:
+ }
+ }
+ }
+ { }
+ { \__cs_generate_variant:wwNN }
+ \__kernel_patch:nnn
+ {
+ \cs_if_exist:cF { \c__keys_code_root_tl #1 }
+ { \__kernel_debug_log:x { Defining~key~#1~\msg_line_context: } }
+ }
+ { }
+ { \__keys_cmd_set:nn }
+ \__kernel_patch:nnn
+ { }
+ {
+ \__kernel_debug_log:x
+ { Defining~message~ #1 / #2 ~\msg_line_context: }
+ }
+ { \__msg_chk_free:nn }
+ \__kernel_patch_weird:nnn
+ { \__kernel_chk_cs_exist:c { #5 _p : #6 } }
+ { }
+ { \__prg_set_eq_conditional_p_form:wNnnnn }
+ \__kernel_patch_weird:nnn
+ { \__kernel_chk_cs_exist:c { #5 : #6 TF } }
+ { }
+ { \__prg_set_eq_conditional_TF_form:wNnnnn }
+ \__kernel_patch_weird:nnn
+ { \__kernel_chk_cs_exist:c { #5 : #6 T } }
+ { }
+ { \__prg_set_eq_conditional_T_form:wNnnnn }
+ \__kernel_patch_weird:nnn
+ { \__kernel_chk_cs_exist:c { #5 : #6 F } }
+ { }
+ { \__prg_set_eq_conditional_F_form:wNnnnn }
+ \__kernel_patch:nnn
+ {
+ \__regex_trace_push:nnN { regex } { 1 } \__regex_escape_use:nnnn
+ \group_begin:
+ \tl_set:Nx \l__regex_internal_a_tl
+ { \__regex_trace_pop:nnN { regex } { 1 } \__regex_escape_use:nnnn }
+ \use_none:nnn
+ }
+ { }
+ { \__regex_escape_use:nnn }
+ \__kernel_patch:nnn
+ { \__regex_trace_push:nnN { regex } { 1 } \__regex_build:N }
+ {
+ \__regex_trace_states:n { 2 }
+ \__regex_trace_pop:nnN { regex } { 1 } \__regex_build:N
+ }
+ { \__regex_build:N }
+ \__kernel_patch:nnn
+ { \__regex_trace_push:nnN { regex } { 1 } \__regex_build_for_cs:n }
+ {
+ \__regex_trace_states:n { 2 }
+ \__regex_trace_pop:nnN { regex } { 1 } \__regex_build_for_cs:n
+ }
+ { \__regex_build_for_cs:n }
+ \__kernel_patch:nnn
+ {
+ \__regex_trace:nnx { regex } { 2 }
+ {
+ regex~new~state~
+ L=\int_use:N \l__regex_left_state_int ~ -> ~
+ R=\int_use:N \l__regex_right_state_int ~ -> ~
+ M=\int_use:N \l__regex_max_state_int ~ -> ~
+ \int_eval:n { \l__regex_max_state_int + 1 }
+ }
+ }
+ { }
+ { \__regex_build_new_state: }
+ \__kernel_patch:nnn
+ { \__regex_trace_push:nnN { regex } { 1 } \__regex_group_aux:nnnnN }
+ { \__regex_trace_pop:nnN { regex } { 1 } \__regex_group_aux:nnnnN }
+ { \__regex_group_aux:nnnnN }
+ \__kernel_patch:nnn
+ { \__regex_trace_push:nnN { regex } { 1 } \__regex_branch:n }
+ { \__regex_trace_pop:nnN { regex } { 1 } \__regex_branch:n }
+ { \__regex_branch:n }
+ \__kernel_patch:nnn
+ {
+ \__regex_trace_push:nnN { regex } { 1 } \__regex_match:n
+ \__regex_trace:nnx { regex } { 1 } { analyzing~query~token~list }
+ }
+ { \__regex_trace_pop:nnN { regex } { 1 } \__regex_match:n }
+ { \__regex_match:n }
+ \__kernel_patch:nnn
+ {
+ \__regex_trace_push:nnN { regex } { 1 } \__regex_match_cs:n
+ \__regex_trace:nnx { regex } { 1 } { analyzing~query~token~list }
+ }
+ { \__regex_trace_pop:nnN { regex } { 1 } \__regex_match_cs:n }
+ { \__regex_match_cs:n }
+ \__kernel_patch:nnn
+ { \__regex_trace:nnx { regex } { 1 } { initializing } }
+ { }
+ { \__regex_match_init: }
+ \__kernel_patch:nnn
+ {
+ \__regex_trace:nnx { regex } { 2 }
+ { state~\int_use:N \l__regex_curr_state_int }
+ }
+ { }
+ { \__regex_use_state: }
+ \__kernel_patch:nnn
+ { \__regex_trace_push:nnN { regex } { 1 } \__regex_replacement:n }
+ { \__regex_trace_pop:nnN { regex } { 1 } \__regex_replacement:n }
+ { \__regex_replacement:n }
+\group_end:
+\group_begin:
+ \cs_set_protected:Npn \__kernel_patch:Nn #1
+ {
+ \group_begin:
+ \char_set_catcode_other:N \#
+ \__kernel_patch_aux:Nn #1
+ }
+ \cs_set_protected:Npn \__kernel_patch_aux:Nn #1#2
+ {
+ \char_set_catcode_parameter:N \#
+ \tex_endlinechar:D -1 \scan_stop:
+ \exp_args:Nx \tex_scantokens:D
+ {
+ \tex_global:D \cs_prefix_spec:N #1 \tex_def:D \exp_not:N #1
+ \cs_argument_spec:N #1
+ { \exp_args:No \tl_to_str:n { #1 #2 } }
+ }
+ \group_end:
+ }
+ \cs_set_protected:Npn \__kernel_patch_eval:nn #1#2
+ {
+ \tl_map_inline:nn {#1}
+ {
+ \exp_args:NNx \__kernel_patch:Nn ##1
+ {
+ { \c_hash_str 1 }
+ {
+ \exp_not:N \__kernel_chk_expr:nNnN { \c_hash_str 2 }
+ \exp_not:n {#2}
+ \exp_not:N ##1
+ }
+ }
+ }
+ }
+ \__kernel_patch_eval:nn
+ {
+ \dim_set:Nn
+ \dim_gset:Nn
+ \dim_add:Nn
+ \dim_gadd:Nn
+ \dim_sub:Nn
+ \dim_gsub:Nn
+ \dim_const:Nn
+ }
+ { \__dim_eval:w { } }
+ \__kernel_patch_eval:nn
+ {
+ \int_set:Nn
+ \int_gset:Nn
+ \int_add:Nn
+ \int_gadd:Nn
+ \int_sub:Nn
+ \int_gsub:Nn
+ \int_const:Nn
+ }
+ { \__int_eval:w { } }
+ \__kernel_patch_eval:nn
+ {
+ \muskip_set:Nn
+ \muskip_gset:Nn
+ \muskip_add:Nn
+ \muskip_gadd:Nn
+ \muskip_sub:Nn
+ \muskip_gsub:Nn
+ \muskip_const:Nn
+ }
+ { \tex_muexpr:D { \tex_mutoglue:D } }
+ \__kernel_patch_eval:nn
+ {
+ \skip_set:Nn
+ \skip_gset:Nn
+ \skip_add:Nn
+ \skip_gadd:Nn
+ \skip_sub:Nn
+ \skip_gsub:Nn
+ \skip_const:Nn
+ }
+ { \tex_glueexpr:D { } }
+ \cs_set_protected:Npn \__kernel_patch_eval:nn #1#2
+ {
+ \tl_map_inline:nn {#1}
+ {
+ \exp_args:NNx \__kernel_patch:Nn ##1
+ {
+ {
+ \exp_not:N \__kernel_chk_expr:nNnN { \c_hash_str 1 }
+ \exp_not:n {#2}
+ \exp_not:N ##1
+ }
+ }
+ }
+ }
+ \__kernel_patch_eval:nn
+ { \__box_dim_eval:n }
+ { \__box_eval:w { } }
+ \__kernel_patch_eval:nn
+ {
+ \dim_eval:n
+ \dim_to_decimal:n
+ \dim_to_decimal_in_sp:n
+ \dim_abs:n
+ \dim_sign:n
+ }
+ { \__dim_eval:w { } }
+ \__kernel_patch_eval:nn
+ {
+ \int_eval:n
+ \int_abs:n
+ \int_sign:n
+ }
+ { \__int_eval:w { } }
+ \__kernel_patch_eval:nn
+ {
+ \skip_eval:n
+ \skip_horizontal:n
+ \skip_vertical:n
+ }
+ { \tex_glueexpr:D { } }
+ \__kernel_patch_eval:nn
+ {
+ \muskip_eval:n
+ }
+ { \tex_muexpr:D { \tex_mutoglue:D } }
+ \cs_set_protected:Npn \__kernel_patch_eval:nn #1#2
+ {
+ \tl_map_inline:nn {#1}
+ {
+ \exp_args:NNx \__kernel_patch:Nn ##1
+ {
+ {
+ \exp_not:N \__kernel_chk_expr:nNnN { \c_hash_str 1 }
+ \exp_not:n {#2}
+ \exp_not:N ##1
+ }
+ {
+ \exp_not:N \__kernel_chk_expr:nNnN { \c_hash_str 2 }
+ \exp_not:n {#2}
+ \exp_not:N ##1
+ }
+ }
+ }
+ }
+ \__kernel_patch_eval:nn
+ {
+ \dim_max:nn
+ \dim_min:nn
+ }
+ { \__dim_eval:w { } }
+ \__kernel_patch_eval:nn
+ {
+ \int_max:nn
+ \int_min:nn
+ \int_div_truncate:nn
+ \int_mod:nn
+ }
+ { \__int_eval:w { } }
+ \cs_set_protected:Npn \__kernel_patch_cond:nn #1#2
+ {
+ \clist_map_inline:nn { :nNnT , :nNnF , :nNnTF , _p:nNn }
+ {
+ \exp_args:Ncx \__kernel_patch:Nn { #1 ##1 }
+ {
+ {
+ \exp_not:N \__kernel_chk_expr:nNnN { \c_hash_str 1 }
+ \exp_not:n {#2}
+ \exp_not:c { #1 ##1 }
+ }
+ { \c_hash_str 2 }
+ {
+ \exp_not:N \__kernel_chk_expr:nNnN { \c_hash_str 3 }
+ \exp_not:n {#2}
+ \exp_not:c { #1 ##1 }
+ }
+ }
+ }
+ }
+ \__kernel_patch_cond:nn { dim_compare } { \__dim_eval:w { } }
+ \__kernel_patch_cond:nn { int_compare } { \__int_eval:w { } }
+ \cs_set_protected:Npn \__kernel_patch_cond:nn #1#2
+ {
+ \clist_map_inline:nn { :nT , :nF , :nTF , _p:n }
+ {
+ \exp_args:Ncx \__kernel_patch:Nn { #1 ##1 }
+ {
+ {
+ \exp_not:N \__kernel_chk_expr:nNnN { \c_hash_str 1 }
+ \exp_not:n {#2}
+ \exp_not:c { #1 ##1 }
+ }
+ }
+ }
+ }
+ \__kernel_patch_cond:nn { int_if_even } { \__int_eval:w { } }
+ \__kernel_patch_cond:nn { int_if_odd } { \__int_eval:w { } }
+ \__kernel_patch:Nn \dim_step_function:nnnN
+ {
+ {
+ \__kernel_chk_expr:nNnN {#1} \__dim_eval:w { }
+ \dim_step_function:nnnN
+ }
+ {
+ \__kernel_chk_expr:nNnN {#2} \__dim_eval:w { }
+ \dim_step_function:nnnN
+ }
+ {
+ \__kernel_chk_expr:nNnN {#3} \__dim_eval:w { }
+ \dim_step_function:nnnN
+ }
+ }
+ \__kernel_patch:Nn \int_step_function:nnnN
+ {
+ {
+ \__kernel_chk_expr:nNnN {#1} \__int_eval:w { }
+ \int_step_function:nnnN
+ }
+ {
+ \__kernel_chk_expr:nNnN {#2} \__int_eval:w { }
+ \int_step_function:nnnN
+ }
+ {
+ \__kernel_chk_expr:nNnN {#3} \__int_eval:w { }
+ \int_step_function:nnnN
+ }
+ }
+ \__kernel_patch:Nn \dim_to_fp:n { { (#1) } }
+\group_end:
+\cs_set_protected:Npn \__skip_tmp:w #1
+ {
+ \prg_set_conditional:Npnn \skip_if_finite:n ##1 { p , T , F , TF }
+ {
+ \exp_after:wN \__skip_if_finite:wwNw
+ \skip_use:N \tex_glueexpr:D
+ \__kernel_chk_expr:nNnN
+ {##1} \tex_glueexpr:D { } \skip_if_finite:n
+ ; \prg_return_false:
+ #1 ; \prg_return_true: \q_stop
+ }
+ }
+\exp_args:No \__skip_tmp:w { \tl_to_str:n { fil } }
+\__kernel_msg_new:nnnn { kernel } { debug }
+ { The~debugging~option~'#1'~does~not~exist~\msg_line_context:. }
+ {
+ The~functions~'\iow_char:N\\debug_on:n'~and~
+ '\iow_char:N\\debug_off:n'~only~accept~the~arguments~
+ 'all',~'check-declarations',~'check-expressions',~
+ 'deprecation',~'log-functions',~not~'#1'.
+ }
+\__kernel_msg_new:nnn { kernel } { expr } { '#2'~in~#1 }
+\__kernel_msg_new:nnnn { kernel } { local-global }
+ { Inconsistent~local/global~assignment }
+ {
+ \c__msg_coding_error_text_tl
+ \if:w l #2 Local
+ \else:
+ \if:w g #2 Global \else: Constant \fi:
+ \fi:
+ \ %
+ assignment~to~a~
+ \if:w l #1 local
+ \else:
+ \if:w g #1 global \else: constant \fi:
+ \fi:
+ \ %
+ variable~'#3'.
+ }
+\__kernel_msg_new:nnnn { kernel } { non-declared-variable }
+ { The~variable~#1~has~not~been~declared~\msg_line_context:. }
+ {
+ \c__msg_coding_error_text_tl
+ Checking~is~active,~and~you~have~tried~do~so~something~like: \\
+ \ \ \tl_set:Nn ~ #1 ~ \{ ~ ... ~ \} \\
+ without~first~having: \\
+ \ \ \tl_new:N ~ #1 \\
+ \\
+ LaTeX~will~create~the~variable~and~continue.
+ }
+\cs_set_protected:Npn \__kernel_if_debug:TF #1#2 {#1}
+%%
+%%
+%% End of file `l3debug.def'.