diff options
author | Karl Berry <karl@freefriends.org> | 2012-07-23 17:15:00 +0000 |
---|---|---|
committer | Karl Berry <karl@freefriends.org> | 2012-07-23 17:15:00 +0000 |
commit | 134349701bddf7cbbacf6030c6b9f9838aff96fa (patch) | |
tree | ec1140c46e1c0347a671a6fa3cf8af5a79e95f93 /Master/texmf-dist/tex/latex/l3kernel/l3clist.sty | |
parent | f7855c12c18bb97b7b9e49ab685ee558d8c0b47b (diff) |
l3kernel 3990 (17jul12)
git-svn-id: svn://tug.org/texlive/trunk@27108 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3kernel/l3clist.sty')
-rw-r--r-- | Master/texmf-dist/tex/latex/l3kernel/l3clist.sty | 415 |
1 files changed, 174 insertions, 241 deletions
diff --git a/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty b/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty index 75ef38900cc..1f78b1b4851 100644 --- a/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty +++ b/Master/texmf-dist/tex/latex/l3kernel/l3clist.sty @@ -48,13 +48,14 @@ %% %% ----------------------------------------------------------------------- \RequirePackage{l3names} -\GetIdInfo$Id: l3clist.dtx 3490 2012-03-04 01:00:53Z bruno $ - {L3 Experimental comma separated lists} +\GetIdInfo$Id: l3clist.dtx 3986 2012-07-15 19:23:51Z joseph $ + {L3 Comma separated lists} \ProvidesExplPackage {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription} -\package_check_loaded_expl: -\tl_new:N \l_clist_internal_clist -\cs_new_protected:Npn \clist_tmp:w { } +\__expl_package_check: +\cs_new_eq:NN \c_empty_clist \c_empty_tl +\tl_new:N \l__clist_internal_clist +\cs_new_protected:Npn \__clist_tmp:w { } \cs_new_eq:NN \clist_new:N \tl_new:N \cs_new_eq:NN \clist_new:c \tl_new:c \cs_new_eq:NN \clist_clear:N \tl_clear:N @@ -74,10 +75,10 @@ \cs_new_eq:NN \clist_gset_eq:cN \tl_gset_eq:cN \cs_new_eq:NN \clist_gset_eq:cc \tl_gset_eq:cc \cs_new_protected_nopar:Npn \clist_concat:NNN - { \clist_concat_aux:NNNN \tl_set:Nx } + { \__clist_concat:NNNN \tl_set:Nx } \cs_new_protected_nopar:Npn \clist_gconcat:NNN - { \clist_concat_aux:NNNN \tl_gset:Nx } -\cs_new_protected:Npn \clist_concat_aux:NNNN #1#2#3#4 + { \__clist_concat:NNNN \tl_gset:Nx } +\cs_new_protected:Npn \__clist_concat:NNNN #1#2#3#4 { #1 #2 { @@ -96,102 +97,133 @@ \cs_new_eq:NN \clist_if_exist:cT \cs_if_exist:cT \cs_new_eq:NN \clist_if_exist:cF \cs_if_exist:cF \cs_new_eq:NN \clist_if_exist_p:c \cs_if_exist_p:c -\cs_set:Npn \clist_tmp:w #1 +\cs_new:Npn \__clist_trim_spaces_generic:nw #1#2 , { - \cs_new:Npn \clist_trim_spaces_generic:nw ##1 ##2 , - { - \tl_trim_spaces_aux_i:w - ##2 - \q_nil - \q_mark #1 { } - \q_mark \tl_trim_spaces_aux_ii:w - \tl_trim_spaces_aux_iii:w - #1 \q_nil - \clist_trim_spaces_generic_aux:w - \q_stop - {##1} - } + \__tl_trim_spaces:nn {#2} + { \exp_args:No \__clist_trim_spaces_generic:nn } {#1} } -\clist_tmp:w {~} -\cs_new:Npn \clist_trim_spaces_generic_aux:w #1 \q_nil #2 \q_stop - { \exp_args:No \clist_trim_spaces_generic_aux_ii:nn { \use_none:n #1 } } -\cs_new:Npn \clist_trim_spaces_generic_aux_ii:nn #1 #2 { #2 {#1} } -\cs_new:Npn \clist_trim_spaces:n #1 +\cs_new:Npn \__clist_trim_spaces_generic:nn #1#2 { #2 {#1} } +\cs_new:Npn \__clist_trim_spaces:n #1 { - \clist_trim_spaces_generic:nw - { \clist_trim_spaces_aux:nn { } } + \__clist_trim_spaces_generic:nw + { \__clist_trim_spaces_ii:nn { } } \q_mark #1 , \q_recursion_tail, \q_recursion_stop } -\cs_new:Npn \clist_trim_spaces_aux:nn #1 #2 +\cs_new:Npn \__clist_trim_spaces_ii:nn #1 #2 { \quark_if_recursion_tail_stop:n {#2} \tl_if_empty:nTF {#2} { - \clist_trim_spaces_generic:nw - { \clist_trim_spaces_aux:nn {#1} } \q_mark + \__clist_trim_spaces_generic:nw + { \__clist_trim_spaces_ii:nn {#1} } \q_mark } { #1 \exp_not:n {#2} - \clist_trim_spaces_generic:nw - { \clist_trim_spaces_aux:nn { , } } \q_mark + \__clist_trim_spaces_generic:nw + { \__clist_trim_spaces_ii:nn { , } } \q_mark } } \cs_new_protected:Npn \clist_set:Nn #1#2 - { \tl_set:Nx #1 { \clist_trim_spaces:n {#2} } } + { \tl_set:Nx #1 { \__clist_trim_spaces:n {#2} } } \cs_new_protected:Npn \clist_gset:Nn #1#2 - { \tl_gset:Nx #1 { \clist_trim_spaces:n {#2} } } + { \tl_gset:Nx #1 { \__clist_trim_spaces:n {#2} } } \cs_generate_variant:Nn \clist_set:Nn { NV , No , Nx , c , cV , co , cx } \cs_generate_variant:Nn \clist_gset:Nn { NV , No , Nx , c , cV , co , cx } \cs_new_protected_nopar:Npn \clist_put_left:Nn - { \clist_put_left_aux:NNNn \clist_concat:NNN \clist_set:Nn } + { \__clist_put_left:NNNn \clist_concat:NNN \clist_set:Nn } \cs_new_protected_nopar:Npn \clist_gput_left:Nn - { \clist_put_left_aux:NNNn \clist_gconcat:NNN \clist_set:Nn } -\cs_new_protected:Npn \clist_put_left_aux:NNNn #1#2#3#4 + { \__clist_put_left:NNNn \clist_gconcat:NNN \clist_set:Nn } +\cs_new_protected:Npn \__clist_put_left:NNNn #1#2#3#4 { - #2 \l_clist_internal_clist {#4} - #1 #3 \l_clist_internal_clist #3 + #2 \l__clist_internal_clist {#4} + #1 #3 \l__clist_internal_clist #3 } \cs_generate_variant:Nn \clist_put_left:Nn { NV , No , Nx } \cs_generate_variant:Nn \clist_put_left:Nn { c , cV , co , cx } \cs_generate_variant:Nn \clist_gput_left:Nn { NV , No , Nx } \cs_generate_variant:Nn \clist_gput_left:Nn { c , cV , co , cx } \cs_new_protected_nopar:Npn \clist_put_right:Nn - { \clist_put_right_aux:NNNn \clist_concat:NNN \clist_set:Nn } + { \__clist_put_right:NNNn \clist_concat:NNN \clist_set:Nn } \cs_new_protected_nopar:Npn \clist_gput_right:Nn - { \clist_put_right_aux:NNNn \clist_gconcat:NNN \clist_gset:Nn } -\cs_new_protected:Npn \clist_put_right_aux:NNNn #1#2#3#4 + { \__clist_put_right:NNNn \clist_gconcat:NNN \clist_gset:Nn } +\cs_new_protected:Npn \__clist_put_right:NNNn #1#2#3#4 { - #2 \l_clist_internal_clist {#4} - #1 #3 #3 \l_clist_internal_clist + #2 \l__clist_internal_clist {#4} + #1 #3 #3 \l__clist_internal_clist } \cs_generate_variant:Nn \clist_put_right:Nn { NV , No , Nx } \cs_generate_variant:Nn \clist_put_right:Nn { c , cV , co , cx } \cs_generate_variant:Nn \clist_gput_right:Nn { NV , No , Nx } \cs_generate_variant:Nn \clist_gput_right:Nn { c , cV , co , cx } \cs_new_protected:Npn \clist_get:NN #1#2 - { \exp_after:wN \clist_get_aux:wN #1 , \q_stop #2 } -\cs_new_protected:Npn \clist_get_aux:wN #1 , #2 \q_stop #3 + { + \if_meaning:w #1 \c_empty_clist + \tl_set:Nn #2 { \q_no_value } + \else: + \exp_after:wN \__clist_get:wN #1 , \q_stop #2 + \fi: + } +\cs_new_protected:Npn \__clist_get:wN #1 , #2 \q_stop #3 { \tl_set:Nn #3 {#1} } \cs_generate_variant:Nn \clist_get:NN { c } \cs_new_protected_nopar:Npn \clist_pop:NN - { \clist_pop_aux:NNN \tl_set:Nf } + { \__clist_pop:NNN \tl_set:Nx } \cs_new_protected_nopar:Npn \clist_gpop:NN - { \clist_pop_aux:NNN \tl_gset:Nf } -\cs_new_protected:Npn \clist_pop_aux:NNN #1#2#3 + { \__clist_pop:NNN \tl_gset:Nx } +\cs_new_protected:Npn \__clist_pop:NNN #1#2#3 { - \exp_after:wN \clist_pop_aux:wNNN #2 , \q_nil \q_stop #1#2#3 + \if_meaning:w #2 \c_empty_clist + \tl_set:Nn #3 { \q_no_value } + \else: + \exp_after:wN \__clist_pop:wwNNN #2 , \q_mark \q_stop #1#2#3 + \fi: } -\cs_new_protected:Npn \clist_pop_aux:wNNN #1 , #2 \q_stop #3#4#5 +\cs_new_protected:Npn \__clist_pop:wwNNN #1 , #2 \q_stop #3#4#5 { \tl_set:Nn #5 {#1} - \quark_if_nil:nTF {#2} - { #3 #4 { } } - { #3 #4 { \clist_pop_aux:w \exp_stop_f: #2 } } + #3 #4 + { + \__clist_pop:wN \prg_do_nothing: + #2 \exp_not:o + , \q_mark \use_none:n + \q_stop + } } -\cs_new_protected:Npn \clist_pop_aux:w #1 , \q_nil {#1} +\cs_new:Npn \__clist_pop:wN #1 , \q_mark #2 #3 \q_stop { #2 {#1} } \cs_generate_variant:Nn \clist_pop:NN { c } \cs_generate_variant:Nn \clist_gpop:NN { c } +\prg_new_protected_conditional:Npnn \clist_get:NN #1#2 { T , F , TF } + { + \if_meaning:w #1 \c_empty_clist + \prg_return_false: + \else: + \exp_after:wN \__clist_get:wN #1 , \q_stop #2 + \prg_return_true: + \fi: + } +\cs_generate_variant:Nn \clist_get:NNT { c } +\cs_generate_variant:Nn \clist_get:NNF { c } +\cs_generate_variant:Nn \clist_get:NNTF { c } +\prg_new_protected_conditional:Npnn \clist_pop:NN #1#2 { T , F , TF } + { \__clist_pop_TF:NNN \tl_set:Nx #1 #2 } +\prg_new_protected_conditional:Npnn \clist_gpop:NN #1#2 { T , F , TF } + { \__clist_pop_TF:NNN \tl_gset:Nx #1 #2 } +\cs_new_protected:Npn \__clist_pop_TF:NNN #1#2#3 + { + \if_meaning:w #2 \c_empty_clist + \prg_return_false: + \else: + \exp_after:wN \__clist_pop:wwNNN #2 , \q_mark \q_stop #1#2#3 + \prg_return_true: + \fi: + } +\cs_generate_variant:Nn \clist_pop:NNT { c } +\cs_generate_variant:Nn \clist_pop:NNF { c } +\cs_generate_variant:Nn \clist_pop:NNTF { c } +\cs_generate_variant:Nn \clist_gpop:NNT { c } +\cs_generate_variant:Nn \clist_gpop:NNF { c } +\cs_generate_variant:Nn \clist_gpop:NNTF { c } \cs_new_eq:NN \clist_push:Nn \clist_put_left:Nn \cs_new_eq:NN \clist_push:NV \clist_put_left:NV \cs_new_eq:NN \clist_push:No \clist_put_left:No @@ -208,40 +240,38 @@ \cs_new_eq:NN \clist_gpush:cV \clist_gput_left:cV \cs_new_eq:NN \clist_gpush:co \clist_gput_left:co \cs_new_eq:NN \clist_gpush:cx \clist_gput_left:cx -\cs_new_eq:NN \clist_use:N \tl_use:N -\cs_new_eq:NN \clist_use:c \tl_use:c -\clist_new:N \l_clist_internal_remove_clist +\clist_new:N \l__clist_internal_remove_clist \cs_new_protected:Npn \clist_remove_duplicates:N - { \clist_remove_duplicates_aux:NN \clist_set_eq:NN } + { \__clist_remove_duplicates:NN \clist_set_eq:NN } \cs_new_protected:Npn \clist_gremove_duplicates:N - { \clist_remove_duplicates_aux:NN \clist_gset_eq:NN } -\cs_new_protected:Npn \clist_remove_duplicates_aux:NN #1#2 + { \__clist_remove_duplicates:NN \clist_gset_eq:NN } +\cs_new_protected:Npn \__clist_remove_duplicates:NN #1#2 { - \clist_clear:N \l_clist_internal_remove_clist + \clist_clear:N \l__clist_internal_remove_clist \clist_map_inline:Nn #2 { - \clist_if_in:NnF \l_clist_internal_remove_clist {##1} - { \clist_put_right:Nn \l_clist_internal_remove_clist {##1} } + \clist_if_in:NnF \l__clist_internal_remove_clist {##1} + { \clist_put_right:Nn \l__clist_internal_remove_clist {##1} } } - #1 #2 \l_clist_internal_remove_clist + #1 #2 \l__clist_internal_remove_clist } \cs_generate_variant:Nn \clist_remove_duplicates:N { c } \cs_generate_variant:Nn \clist_gremove_duplicates:N { c } \cs_new_protected:Npn \clist_remove_all:Nn - { \clist_remove_all_aux:NNn \tl_set:Nx } + { \__clist_remove_all:NNn \tl_set:Nx } \cs_new_protected:Npn \clist_gremove_all:Nn - { \clist_remove_all_aux:NNn \tl_gset:Nx } -\cs_new_protected:Npn \clist_remove_all_aux:NNn #1#2#3 + { \__clist_remove_all:NNn \tl_gset:Nx } +\cs_new_protected:Npn \__clist_remove_all:NNn #1#2#3 { - \cs_set:Npn \clist_tmp:w ##1 , #3 , + \cs_set:Npn \__clist_tmp:w ##1 , #3 , { ##1 , \q_mark , \use_none_delimit_by_q_stop:w , - \clist_remove_all_aux: + \__clist_remove_all: } #1 #2 { - \exp_after:wN \clist_remove_all_aux: + \exp_after:wN \__clist_remove_all: #2 , \q_mark , #3 , \q_stop } \clist_if_empty:NF #2 @@ -253,31 +283,27 @@ } } } -\cs_new:Npn \clist_remove_all_aux: - { \exp_after:wN \clist_remove_all_aux:w \clist_tmp:w , } -\cs_new:Npn \clist_remove_all_aux:w #1 , \q_mark , #2 , { \exp_not:n {#1} } +\cs_new:Npn \__clist_remove_all: + { \exp_after:wN \__clist_remove_all:w \__clist_tmp:w , } +\cs_new:Npn \__clist_remove_all:w #1 , \q_mark , #2 , { \exp_not:n {#1} } \cs_generate_variant:Nn \clist_remove_all:Nn { c } \cs_generate_variant:Nn \clist_gremove_all:Nn { c } \prg_new_eq_conditional:NNn \clist_if_empty:N \tl_if_empty:N { p , T , F , TF } \prg_new_eq_conditional:NNn \clist_if_empty:c \tl_if_empty:c { p , T , F , TF } -\prg_new_eq_conditional:NNn \clist_if_eq:NN \tl_if_eq:NN { p , T , F , TF } -\prg_new_eq_conditional:NNn \clist_if_eq:Nc \tl_if_eq:Nc { p , T , F , TF } -\prg_new_eq_conditional:NNn \clist_if_eq:cN \tl_if_eq:cN { p , T , F , TF } -\prg_new_eq_conditional:NNn \clist_if_eq:cc \tl_if_eq:cc { p , T , F , TF } \prg_new_protected_conditional:Npnn \clist_if_in:Nn #1#2 { T , F , TF } { - \exp_args:No \clist_if_in_return:nn #1 {#2} + \exp_args:No \__clist_if_in_return:nn #1 {#2} } \prg_new_protected_conditional:Npnn \clist_if_in:nn #1#2 { T , F , TF } { - \clist_set:Nn \l_clist_internal_clist {#1} - \exp_args:No \clist_if_in_return:nn \l_clist_internal_clist {#2} + \clist_set:Nn \l__clist_internal_clist {#1} + \exp_args:No \__clist_if_in_return:nn \l__clist_internal_clist {#2} } -\cs_new_protected:Npn \clist_if_in_return:nn #1#2 +\cs_new_protected:Npn \__clist_if_in_return:nn #1#2 { - \cs_set:Npn \clist_tmp:w ##1 ,#2, { } + \cs_set:Npn \__clist_tmp:w ##1 ,#2, { } \tl_if_empty:oTF - { \clist_tmp:w ,#1, {} {} ,#2, } + { \__clist_tmp:w ,#1, {} {} ,#2, } { \prg_return_false: } { \prg_return_true: } } \cs_generate_variant:Nn \clist_if_in:NnT { NV , No } @@ -293,48 +319,49 @@ { \clist_if_empty:NF #1 { - \exp_last_unbraced:NNo \clist_map_function_aux:Nw #2 #1 + \exp_last_unbraced:NNo \__clist_map_function:Nw #2 #1 , \q_recursion_tail , - \prg_break_point:n { } + \__prg_break_point:Nn \clist_map_break: { } } } -\cs_new:Npn \clist_map_function_aux:Nw #1#2 , +\cs_new:Npn \__clist_map_function:Nw #1#2 , { - \quark_if_recursion_tail_break:n {#2} + \__quark_if_recursion_tail_break:nN {#2} \clist_map_break: #1 {#2} - \clist_map_function_aux:Nw #1 + \__clist_map_function:Nw #1 } \cs_generate_variant:Nn \clist_map_function:NN { c } \cs_new:Npn \clist_map_function:nN #1#2 { - \clist_trim_spaces_generic:nw { \clist_map_function_n_aux:Nn #2 } + \__clist_trim_spaces_generic:nw { \__clist_map_function_n:Nn #2 } \q_mark #1, \q_recursion_tail, - \prg_break_point:n { } + \__prg_break_point:Nn \clist_map_break: { } } -\cs_new:Npn \clist_map_function_n_aux:Nn #1 #2 +\cs_new:Npn \__clist_map_function_n:Nn #1 #2 { - \quark_if_recursion_tail_break:n {#2} - \tl_if_empty:nF {#2} { \clist_map_aux_unbrace:Nw #1 #2, } - \clist_trim_spaces_generic:nw { \clist_map_function_n_aux:Nn #1 } + \__quark_if_recursion_tail_break:nN {#2} \clist_map_break: + \tl_if_empty:nF {#2} { \__clist_map_unbrace:Nw #1 #2, } + \__clist_trim_spaces_generic:nw { \__clist_map_function_n:Nn #1 } \q_mark } -\cs_new:Npn \clist_map_aux_unbrace:Nw #1 #2, { #1 {#2} } +\cs_new:Npn \__clist_map_unbrace:Nw #1 #2, { #1 {#2} } \cs_new_protected:Npn \clist_map_inline:Nn #1#2 { \clist_if_empty:NF #1 { - \int_gincr:N \g_prg_map_int - \cs_gset:cpn { clist_map_ \int_use:N \g_prg_map_int :n } ##1 {#2} - \exp_last_unbraced:Nco \clist_map_function_aux:Nw - { clist_map_ \int_use:N \g_prg_map_int :n } + \int_gincr:N \g__prg_map_int + \cs_gset:cpn { __prg_map_ \int_use:N \g__prg_map_int :w } ##1 {#2} + \exp_last_unbraced:Nco \__clist_map_function:Nw + { __prg_map_ \int_use:N \g__prg_map_int :w } #1 , \q_recursion_tail , - \prg_break_point:n { \int_gdecr:N \g_prg_map_int } + \__prg_break_point:Nn \clist_map_break: + { \int_gdecr:N \g__prg_map_int } } } \cs_new_protected:Npn \clist_map_inline:nn #1 { - \clist_set:Nn \l_clist_internal_clist {#1} - \clist_map_inline:Nn \l_clist_internal_clist + \clist_set:Nn \l__clist_internal_clist {#1} + \clist_map_inline:Nn \l__clist_internal_clist } \cs_generate_variant:Nn \clist_map_inline:Nn { c } \cs_new_protected:Npn \clist_map_variable:NNn #1#2#3 @@ -342,177 +369,83 @@ \clist_if_empty:NF #1 { \exp_args:Nno \use:nn - { \clist_map_variable_aux:Nnw #2 {#3} } + { \__clist_map_variable:Nnw #2 {#3} } #1 , \q_recursion_tail , \q_recursion_stop - \prg_break_point:n { } + \__prg_break_point:Nn \clist_map_break: { } } } \cs_new_protected:Npn \clist_map_variable:nNn #1 { - \clist_set:Nn \l_clist_internal_clist {#1} - \clist_map_variable:NNn \l_clist_internal_clist + \clist_set:Nn \l__clist_internal_clist {#1} + \clist_map_variable:NNn \l__clist_internal_clist } -\cs_new_protected:Npn \clist_map_variable_aux:Nnw #1#2#3, +\cs_new_protected:Npn \__clist_map_variable:Nnw #1#2#3, { \tl_set:Nn #1 {#3} \quark_if_recursion_tail_stop:N #1 \use:n {#2} - \clist_map_variable_aux:Nnw #1 {#2} + \__clist_map_variable:Nnw #1 {#2} } \cs_generate_variant:Nn \clist_map_variable:NNn { c } -\cs_new_eq:NN \clist_map_break: \prg_map_break: -\cs_new_eq:NN \clist_map_break:n \prg_map_break:n -\cs_new_protected:Npn \clist_show:N #1 - { - \msg_aux_show:Nnx - #1 - { clist } - { \clist_map_function:NN #1 \msg_aux_show:n } - } -\cs_new_protected:Npn \clist_show:n #1 - { - \clist_set:Nn \l_clist_internal_clist {#1} - \msg_aux_show:Nnx - \l_clist_internal_clist - { clist } - { \clist_map_function:NN \l_clist_internal_clist \msg_aux_show:n } - } -\cs_generate_variant:Nn \clist_show:N { c } -\clist_new:N \l_tmpa_clist -\clist_new:N \l_tmpb_clist -\clist_new:N \g_tmpa_clist -\clist_new:N \g_tmpb_clist -\cs_new:Npn \clist_length:N #1 +\cs_new_nopar:Npn \clist_map_break: + { \__prg_map_break:Nn \clist_map_break: { } } +\cs_new_nopar:Npn \clist_map_break:n + { \__prg_map_break:Nn \clist_map_break: } +\cs_new:Npn \clist_count:N #1 { \int_eval:n { 0 - \clist_map_function:NN #1 \clist_length_aux:n + \clist_map_function:NN #1 \__clist_count:n } } -\cs_new:Npn \clist_length_aux:n #1 { +1 } -\cs_new:Npx \clist_length:n #1 +\cs_generate_variant:Nn \clist_count:N { c } +\cs_new:Npx \clist_count:n #1 { \exp_not:N \int_eval:n { 0 - \exp_not:N \clist_length_n_aux:w \c_space_tl + \exp_not:N \__clist_count:w \c_space_tl #1 \exp_not:n { , \q_recursion_tail , \q_recursion_stop } } } -\cs_new:Npx \clist_length_n_aux:w #1 , +\cs_new:Npn \__clist_count:n #1 { + \c_one } +\cs_new:Npx \__clist_count:w #1 , { \exp_not:n { \exp_args:Nf \quark_if_recursion_tail_stop:n } {#1} \exp_not:N \tl_if_blank:nF {#1} { + \c_one } - \exp_not:N \clist_length_n_aux:w \c_space_tl + \exp_not:N \__clist_count:w \c_space_tl } -\cs_generate_variant:Nn \clist_length:N { c } -\cs_new:Npn \clist_item:Nn #1#2 +\cs_new_protected:Npn \clist_show:N #1 { - \exp_args:Nfo \clist_item_aux:nnNn - { \clist_length:N #1 } + \__msg_show_variable:Nnn #1 - \clist_item_N_loop:nw - {#2} - } -\cs_new:Npn \clist_item_aux:nnNn #1#2#3#4 - { - \int_compare:nNnTF {#4} < \c_zero - { - \int_compare:nNnTF {#4} < { - #1 } - { \use_none_delimit_by_q_stop:w } - { \exp_args:Nf #3 { \int_eval:n { #4 + #1 } } } - } - { - \int_compare:nNnTF {#4} < {#1} - { #3 {#4} } - { \use_none_delimit_by_q_stop:w } - } - #2, \q_stop - } -\cs_new:Npn \clist_item_N_loop:nw #1 #2, - { - \int_compare:nNnTF {#1} = \c_zero - { \use_i_delimit_by_q_stop:nw { \exp_not:n {#2} } } - { \exp_args:Nf \clist_item_N_loop:nw { \int_eval:n { #1 - 1 } } } - } -\cs_generate_variant:Nn \clist_item:Nn { c } -\cs_new:Npn \clist_item:nn #1#2 - { - \exp_args:Nf \clist_item_aux:nnNn - { \clist_length:n {#1} } - {#1} - \clist_item_n_aux:nw - {#2} - } -\cs_new:Npn \clist_item_n_aux:nw #1 - { \clist_item_n_loop:nw {#1} \prg_do_nothing: } -\cs_new:Npn \clist_item_n_loop:nw #1 #2, - { - \exp_args:No \tl_if_blank:nTF {#2} - { \clist_item_n_loop:nw {#1} \prg_do_nothing: } - { - \int_compare:nNnTF {#1} = \c_zero - { \exp_args:No \clist_item_n_end:n {#2} } - { - \exp_args:Nf \clist_item_n_loop:nw - { \int_eval:n { #1 - 1 } } - \prg_do_nothing: - } - } - } -\cs_new:Npn \clist_item_n_end:n #1 #2 \q_stop - { - \exp_after:wN \exp_after:wN \exp_after:wN \clist_item_n_strip:w - \tl_trim_spaces:n {#1} , - } -\cs_new:Npn \clist_item_n_strip:w #1 , { \exp_not:n {#1} } -\cs_new_protected:Npn \clist_set_from_seq:NN - { \clist_set_from_seq_aux:NNNN \clist_clear:N \tl_set:Nx } -\cs_new_protected:Npn \clist_gset_from_seq:NN - { \clist_set_from_seq_aux:NNNN \clist_gclear:N \tl_gset:Nx } -\cs_new_protected:Npn \clist_set_from_seq_aux:NNNN #1#2#3#4 - { - \seq_if_empty:NTF #4 - { #1 #3 } - { - #2 #3 - { - \exp_last_unbraced:Nf \use_none:n - { \seq_map_function:NN #4 \clist_wrap_item:n } - } - } - } -\cs_new:Npn \clist_wrap_item:n #1 - { - , - \tl_if_empty:oTF { \clist_set_from_seq_aux:w #1 ~ , #1 ~ } - { \exp_not:n {#1} } - { \exp_not:n { {#1} } } - } -\cs_new:Npn \clist_set_from_seq_aux:w #1 , #2 ~ { } -\cs_generate_variant:Nn \clist_set_from_seq:NN { Nc } -\cs_generate_variant:Nn \clist_set_from_seq:NN { c , cc } -\cs_generate_variant:Nn \clist_gset_from_seq:NN { Nc } -\cs_generate_variant:Nn \clist_gset_from_seq:NN { c , cc } -\cs_new_protected:Npn \clist_const:Nn #1#2 - { \tl_const:Nx #1 { \clist_trim_spaces:n {#2} } } -\cs_generate_variant:Nn \clist_const:Nn { c , Nx , cx } -\prg_new_conditional:Npnn \clist_if_empty:n #1 { p , T , F , TF } - { - \clist_if_empty_n_aux:w ? #1 - , \q_mark \prg_return_false: - , \q_mark \prg_return_true: - \q_stop + { clist } + { \clist_map_function:NN #1 \__msg_show_item:n } } -\cs_new:Npn \clist_if_empty_n_aux:w #1 , +\cs_new_protected:Npn \clist_show:n #1 { - \tl_if_empty:oTF { \use_none:nn #1 ? } - { \clist_if_empty_n_aux:w ? } - { \clist_if_empty_n_aux:wNw } + \clist_set:Nn \l__clist_internal_clist {#1} + \__msg_show_variable:Nnn + \l__clist_internal_clist + { clist } + { \clist_map_function:NN \l__clist_internal_clist \__msg_show_item:n } } -\cs_new:Npn \clist_if_empty_n_aux:wNw #1 \q_mark #2#3 \q_stop {#2} +\cs_generate_variant:Nn \clist_show:N { c } +\clist_new:N \l_tmpa_clist +\clist_new:N \l_tmpb_clist +\clist_new:N \g_tmpa_clist +\clist_new:N \g_tmpb_clist +\prg_new_eq_conditional:NNn \clist__if_eq:NN \tl_if_eq:NN { p , T , F , TF } +\prg_new_eq_conditional:NNn \clist_if_eq:Nc \tl_if_eq:Nc { p , T , F , TF } +\prg_new_eq_conditional:NNn \clist_if_eq:cN \tl_if_eq:cN { p , T , F , TF } +\prg_new_eq_conditional:NNn \clist_if_eq:cc \tl_if_eq:cc { p , T , F , TF } +\cs_new_eq:NN \clist_length:N \clist_count:N +\cs_new_eq:NN \clist_length:n \clist_count:c +\cs_new_eq:NN \clist_length:c \clist_count:n +\cs_new_eq:NN \clist_use:N \tl_use:N +\cs_new_eq:NN \clist_use:c \tl_use:c %% %% %% End of file `l3clist.sty'. |