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authorKarl Berry <karl@freefriends.org>2012-01-19 22:49:40 +0000
committerKarl Berry <karl@freefriends.org>2012-01-19 22:49:40 +0000
commit1148f4718708f720f250d1e258b9cc429bf30168 (patch)
tree53fa63c41b0c657d758836916573cc5a1cd10652 /Master/texmf-dist/tex/latex/l3packages/xparse
parent8764984f07460a77b8200111ddb513c8af6c23f3 (diff)
l3packages 3209 (19jan12)
git-svn-id: svn://tug.org/texlive/trunk@25159 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/l3packages/xparse')
-rw-r--r--Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty1415
1 files changed, 760 insertions, 655 deletions
diff --git a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
index a73d9f7cd52..4c6955b7daf 100644
--- a/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
+++ b/Master/texmf-dist/tex/latex/l3packages/xparse/xparse.sty
@@ -17,7 +17,7 @@
%% David Carlisle
%% (C) Copyright 2004-2008 Frank Mittelbach,
%% The LaTeX3 Project
-%% (C) Copyright 2009-2011 The LaTeX3 Project
+%% (C) Copyright 2009-2012 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
@@ -50,81 +50,337 @@
%%
%% -----------------------------------------------------------------------
%%
-\RequirePackage{expl3}
-\GetIdInfo$Id: xparse.dtx 3109 2011-12-29 10:42:27Z joseph $
- {L3 Experimental document command parser}
-\ProvidesExplPackage
- {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
-\RequirePackage{expl3}
-\@ifpackagelater { expl3 } { 2011/12/29 }
- { }
+\RequirePackage{expl3}[2012/01/19]
+\@ifpackagelater{expl3}{2012/01/19}
+ {}
{
- \PackageError { xparse } { Support~package~l3kernel~too~old. }
+ \PackageError{xparse}{Support package l3kernel too old.}
{
- Please~install~an~up~to~date~version~of~l3kernel~
- using~your~TeX~package~manager~or~from~CTAN.\\ \\
- Loading~xparse~will~abort!
+ Please install an up to date~version of l3kernel
+ using your TeX package manager or from CTAN.\\ \\
+ Loading xparse will abort!
}
- \tex_endinput:D
+ \endinput
}
+\GetIdInfo$Id: xparse.dtx 3209 2012-01-19 09:21:50Z joseph $
+ {L3 Experimental document command parser}
+\ProvidesExplPackage
+ {\ExplFileName}{\ExplFileDate}{\ExplFileVersion}{\ExplFileDescription}
\prop_new:N \c_xparse_shorthands_prop
\prop_put:Nnn \c_xparse_shorthands_prop { o } { d[] }
\prop_put:Nnn \c_xparse_shorthands_prop { O } { D[] }
\prop_put:Nnn \c_xparse_shorthands_prop { s } { t* }
-\tl_new:N \l_xparse_arg_tl
+\bool_new:N \l_xparse_all_long_bool
\tl_new:N \l_xparse_args_tl
+\prop_new:N \l_xparse_command_arg_specs_prop
+\int_new:N \l_xparse_current_arg_int
\bool_new:N \l_xparse_environment_bool
+\prop_new:N \l_xparse_environment_arg_specs_prop
+\bool_new:N \l_xparse_expandable_bool
+\tl_new:N \l_xparse_expandable_aux_name_tl
+\tl_set:Nn \l_xparse_expandable_aux_name_tl
+ {
+ \l_xparse_function_tl \c_space_tl
+ ( arg~ \int_use:N \l_xparse_current_arg_int )
+ }
+\tl_new:N \l_xparse_fn_tl
\tl_new:N \l_xparse_function_tl
-\tl_new:N \l_xparse_last_arg_tl
\bool_new:N \l_xparse_long_bool
\int_new:N \l_xparse_m_args_int
-\bool_new:N \l_xparse_m_only_bool
\int_new:N \l_xparse_mandatory_args_int
\bool_new:N \l_xparse_processor_bool
\int_new:N \l_xparse_processor_int
\tl_new:N \l_xparse_signature_tl
\tl_new:N \l_xparse_tmp_tl
-\int_new:N \l_xparse_total_args_int
-\cs_new_protected_nopar:Npn \xparse_add_grabber_mandatory:N #1
+\cs_new_protected_nopar:Npn \xparse_declare_cmd:Nnn
{
- \tl_put_right:Nx \l_xparse_signature_tl
+ \bool_set_false:N \l_xparse_expandable_bool
+ \xparse_declare_cmd_aux:Nnn
+ }
+\cs_new_protected_nopar:Npn \xparse_declare_expandable_cmd:Nnn
+ {
+ \bool_set_true:N \l_xparse_expandable_bool
+ \xparse_declare_cmd_aux:Nnn
+ }
+\cs_new_protected:Npn \xparse_declare_cmd_aux:Nnn #1#2
+ {
+ \cs_if_exist:NTF #1
{
- \exp_not:c
- { xparse_grab_ #1 \bool_if:NT \l_xparse_long_bool { _long } :w }
+ \msg_kernel_warning:nnxx { xparse } { redefine-command }
+ { \token_to_str:N #1 } { \tl_to_str:n {#2} }
}
- \bool_set_false:N \l_xparse_long_bool
- \int_decr:N \l_xparse_mandatory_args_int
+ {
+ \msg_kernel_info:nnxx { xparse } { define-command }
+ { \token_to_str:N #1 } { \tl_to_str:n {#2} }
+ }
+ \prop_put:Nnn \l_xparse_command_arg_specs_prop {#1} {#2}
+ \bool_set_false:N \l_xparse_environment_bool
+ \xparse_declare_cmd_internal:Nnn #1 {#2}
}
-\cs_new_protected_nopar:Npn \xparse_add_grabber_optional:N #1
+\cs_new_protected:Npn \xparse_declare_cmd_internal:Nnn #1#2#3
{
- \tl_put_right:Nx \l_xparse_signature_tl
+ \tl_set:Nx \l_xparse_function_tl { \cs_to_str:N #1 }
+ \xparse_count_mandatory:n {#2}
+ \xparse_prepare_signature:n {#2}
+ \int_compare:nNnTF \l_xparse_current_arg_int = \l_xparse_m_args_int
{
- \exp_not:c
- {
- xparse_grab_ #1
- \bool_if:NT \l_xparse_long_bool { _long }
- \int_compare:nNnF \l_xparse_mandatory_args_int > \c_zero
- { _trailing }
- :w
- }
+ \bool_if:NTF \l_xparse_environment_bool
+ { \xparse_declare_cmd_mixed:Nn #1 {#3} }
+ { \xparse_declare_cmd_all_m:Nn #1 {#3} }
+ }
+ { \xparse_declare_cmd_mixed:Nn #1 {#3} }
+ \xparse_break_point:n {#2}
+ }
+\cs_generate_variant:Nn \xparse_declare_cmd_internal:Nnn { cnx }
+\cs_new_eq:NN \xparse_break_point:n \use_none:n
+\cs_new_protected:Npn \xparse_declare_cmd_all_m:Nn #1#2
+ {
+ \cs_generate_from_arg_count:Ncnn #1
+ {
+ cs_set
+ \bool_if:NF \l_xparse_expandable_bool { _protected }
+ \bool_if:NF \l_xparse_all_long_bool { _nopar }
+ :Npn
+ }
+ \l_xparse_current_arg_int {#2}
+ }
+\cs_new_protected:Npn \xparse_declare_cmd_mixed:Nn
+ {
+ \bool_if:NTF \l_xparse_expandable_bool
+ { \xparse_declare_cmd_mixed_expandable:Nn }
+ { \xparse_declare_cmd_mixed_aux:Nn }
+ }
+\cs_new_protected:Npn \xparse_declare_cmd_mixed_aux:Nn #1#2
+ {
+ \xparse_flush_m_args:
+ \cs_generate_from_arg_count:cNnn
+ { \l_xparse_function_tl \c_space_tl code }
+ \cs_set_protected:Npn \l_xparse_current_arg_int {#2}
+ \cs_set_protected_nopar:Npx #1
+ {
+ \int_zero:N \l_xparse_processor_int
+ \tl_set:Nn \exp_not:N \l_xparse_args_tl
+ { \exp_not:c { \l_xparse_function_tl \c_space_tl code } }
+ \tl_set:Nn \exp_not:N \l_xparse_fn_tl
+ { \exp_not:c { \l_xparse_function_tl \c_space_tl } }
+ \exp_not:o \l_xparse_signature_tl
+ \exp_not:N \l_xparse_args_tl
+ }
+ }
+\cs_new_protected:Npn \xparse_declare_cmd_mixed_expandable:Nn #1#2
+ {
+ \cs_generate_from_arg_count:cNnn
+ { \l_xparse_function_tl \c_space_tl code }
+ \cs_set:Npn \l_xparse_current_arg_int {#2}
+ \cs_set_nopar:Npx #1
+ {
+ \exp_not:o \l_xparse_signature_tl
+ \exp_not:N \xparse_grab_expandable_end:wN
+ \exp_not:c { \l_xparse_function_tl \c_space_tl code }
+ \exp_not:N \q_xparse
+ \exp_not:c { \l_xparse_function_tl \c_space_tl }
+ }
+ \bool_if:NTF \l_xparse_long_bool
+ { \cs_set:cpx }
+ { \cs_set_nopar:cpx }
+ { \l_xparse_function_tl \c_space_tl } ##1##2 { ##1 {##2} }
+ }
+\cs_new_protected:Npn \xparse_declare_env:nnnn #1#2
+ {
+ \cs_if_exist:cTF {#1}
+ {
+ \msg_kernel_warning:nnxx { xparse } { redefine-environment }
+ {#1} { \tl_to_str:n {#2} }
+ }
+ {
+ \msg_kernel_info:nnxx { xparse } { define-environment }
+ {#1} { \tl_to_str:n {#2} }
+ }
+ \prop_put:Nnn \l_xparse_environment_arg_specs_prop {#1} {#2}
+ \bool_set_true:N \l_xparse_environment_bool
+ \xparse_declare_env_internal:nnnn {#1} {#2}
+ }
+\cs_new_protected:Npn \xparse_declare_env_internal:nnnn #1#2#3#4
+ {
+ \xparse_declare_cmd_internal:cnx { environment~ #1 } {#2}
+ {
+ \group_begin:
+ \cs_set_protected_nopar:Npx \exp_not:c { environment_ #1 _end_aux: }
+ {
+ \exp_not:c { environment_ #1 _end_aux:w }
+ \exp_not:n
+ {
+ \exp_args:No \exp_not:o
+ { \exp_after:wN \use_none:n \l_xparse_args_tl }
+ \exp_not:n
+ {
+ \if@endpe
+ \exp_after:wN \group_end:
+ \exp_after:wN \@endpetrue
+ \else
+ \exp_after:wN \group_end:
+ \fi
+ }
+ }
+ }
+ \exp_not:n {#3}
}
+ \cs_set_protected_nopar:cpx { environment~ #1 ~end }
+ { \exp_not:c { environment_ #1 _end_aux: } }
+ \cs_generate_from_arg_count:cNnn
+ { environment_ #1 _end_aux:w } \cs_set_protected:Npn
+ \l_xparse_current_arg_int {#4}
+ \cs_set_eq:cc {#1} { environment~ #1 }
+ \cs_set_eq:cc { end #1 } { environment~ #1 ~end }
+ }
+\cs_new_protected:Npn \xparse_count_mandatory:n #1
+ {
+ \int_zero:N \l_xparse_mandatory_args_int
+ \xparse_count_mandatory:N #1
+ \q_recursion_tail \q_recursion_tail \q_recursion_tail \q_recursion_stop
+ }
+\cs_new_protected:Npn \xparse_count_mandatory:N #1
+ {
+ \quark_if_recursion_tail_stop:N #1
+ \prop_get:NnNTF \c_xparse_shorthands_prop {#1} \l_xparse_tmp_tl
+ { \exp_after:wN \xparse_count_mandatory:N \l_xparse_tmp_tl }
+ { \xparse_count_mandatory_aux:N #1 }
+ }
+\cs_new_protected:Npn \xparse_count_mandatory_aux:N #1
+ {
+ \cs_if_free:cTF { xparse_count_type_ \token_to_str:N #1 :w }
+ { \xparse_count_type_m:w }
+ { \use:c { xparse_count_type_ \token_to_str:N #1 :w } }
+ }
+\cs_new_protected:cpn { xparse_count_type_>:w } #1
+ {
+ \quark_if_recursion_tail_stop_do:nn {#1} { \xparse_bad_signature:wn }
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected_nopar:cpn { xparse_count_type_+:w }
+ { \xparse_count_mandatory:N }
+\cs_new_protected:Npn \xparse_count_type_d:w #1#2
+ {
+ \xparse_single_token_check:n {#1}
+ \xparse_single_token_check:n {#2}
+ \quark_if_recursion_tail_stop_do:Nn #2 { \xparse_bad_signature:wn }
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected:Npn \xparse_count_type_D:w #1#2#3
+ {
+ \xparse_single_token_check:n {#1}
+ \xparse_single_token_check:n {#2}
+ \quark_if_recursion_tail_stop_do:nn {#3} { \xparse_bad_signature:wn }
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected_nopar:Npn \xparse_count_type_g:w
+ { \xparse_count_mandatory:N }
+\cs_new_protected:Npn \xparse_count_type_G:w #1
+ {
+ \quark_if_recursion_tail_stop_do:nn {#1} { \xparse_bad_signature:wn }
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected_nopar:Npn \xparse_count_type_m:w
+ {
+ \int_incr:N \l_xparse_mandatory_args_int
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected:Npn \xparse_count_type_r:w #1#2
+ {
+ \xparse_single_token_check:n {#1}
+ \xparse_single_token_check:n {#2}
+ \quark_if_recursion_tail_stop_do:Nn #2 { \xparse_bad_signature:wn }
+ \int_incr:N \l_xparse_mandatory_args_int
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected:Npn \xparse_count_type_R:w #1#2#3
+ {
+ \xparse_single_token_check:n {#1}
+ \xparse_single_token_check:n {#2}
+ \quark_if_recursion_tail_stop_do:nn {#3} { \xparse_bad_signature:wn }
+ \int_incr:N \l_xparse_mandatory_args_int
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected:Npn \xparse_count_type_t:w #1
+ {
+ \xparse_single_token_check:n {#1}
+ \quark_if_recursion_tail_stop_do:Nn #1 { \xparse_bad_signature:wn }
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected:Npn \xparse_count_type_u:w #1
+ {
+ \quark_if_recursion_tail_stop_do:nn {#1} { \xparse_bad_signature:wn }
+ \int_incr:N \l_xparse_mandatory_args_int
+ \xparse_count_mandatory:N
+ }
+\cs_new_protected:Npn \xparse_single_token_check:n #1
+ {
+ \tl_if_single:nF {#1}
+ { \xparse_single_token_check_aux:nwn {#1} }
+ }
+\cs_new_protected:Npn \xparse_single_token_check_aux:nwn
+ #1#2 \xparse_break_point:n #3
+ {
+ \msg_kernel_error:nnx { xparse } { not-single-token }
+ { \tl_to_str:n {#1} } { \tl_to_str:n {#3} }
+ }
+\cs_new_protected:Npn \xparse_bad_signature:wn #1 \xparse_break_point:n #2
+ { \msg_kernel_error:nnx { xparse } { bad-signature } { \tl_to_str:n {#2} } }
+\cs_new_protected:Npn \xparse_prepare_signature:n #1
+ {
+ \bool_set_false:N \l_xparse_all_long_bool
+ \int_zero:N \l_xparse_current_arg_int
\bool_set_false:N \l_xparse_long_bool
+ \int_zero:N \l_xparse_m_args_int
+ \bool_set_false:N \l_xparse_processor_bool
+ \tl_clear:N \l_xparse_signature_tl
+ \xparse_prepare_signature:N #1 \q_recursion_tail \q_recursion_stop
+ }
+\cs_new_protected_nopar:Npn \xparse_prepare_signature:N
+ {
+ \bool_set_false:N \l_xparse_processor_bool
+ \xparse_prepare_signature_bypass:N
+ }
+\cs_new_protected:Npn \xparse_prepare_signature_bypass:N #1
+ {
+ \quark_if_recursion_tail_stop:N #1
+ \prop_get:NnNTF \c_xparse_shorthands_prop {#1} \l_xparse_tmp_tl
+ { \exp_after:wN \xparse_prepare_signature:N \l_xparse_tmp_tl }
+ {
+ \int_incr:N \l_xparse_current_arg_int
+ \xparse_prepare_signature_add:N #1
+ }
+ }
+\cs_new_protected:Npn \xparse_prepare_signature_add:N #1
+ {
+ \cs_if_exist_use:cF
+ {
+ xparse_add
+ \bool_if:NT \l_xparse_expandable_bool { _expandable }
+ _type_ \token_to_str:N #1 :w
+ }
+ {
+ \msg_kernel_error:nnx { xparse } { unknown-argument-type }
+ { \token_to_str:N #1 }
+ \bool_if:NTF \l_xparse_expandable_bool
+ { \xparse_add_expandable_type_m:w }
+ { \xparse_add_type_m:w }
+ }
}
\cs_new_protected_nopar:cpn { xparse_add_type_+:w }
{
\xparse_flush_m_args:
\bool_set_true:N \l_xparse_long_bool
- \bool_set_false:N \l_xparse_m_only_bool
- \int_decr:N \l_xparse_total_args_int
+ \int_decr:N \l_xparse_current_arg_int
\xparse_prepare_signature:N
}
\cs_new_protected:cpn { xparse_add_type_>:w } #1
{
\bool_set_true:N \l_xparse_processor_bool
\xparse_flush_m_args:
- \int_decr:N \l_xparse_total_args_int
+ \int_decr:N \l_xparse_current_arg_int
\tl_put_right:Nn \l_xparse_signature_tl { \xparse_process_arg:n {#1} }
- \xparse_prepare_signature_aux:N
+ \xparse_prepare_signature_bypass:N
}
\cs_new_protected:Npn \xparse_add_type_d:w #1#2
{ \xparse_add_type_D:w #1 #2 { \NoValue } }
@@ -160,6 +416,15 @@
{ \int_incr:N \l_xparse_m_args_int }
\xparse_prepare_signature:N
}
+\cs_new_protected:Npn \xparse_add_type_r:w #1#2
+ { \xparse_add_type_R:w #1 #2 { \NoValue } }
+\cs_new_protected:Npn \xparse_add_type_R:w #1#2#3
+ {
+ \xparse_flush_m_args:
+ \xparse_add_grabber_mandatory:N R
+ \tl_put_right:Nn \l_xparse_signature_tl { #1 #2 {#3} }
+ \xparse_prepare_signature:N
+ }
\cs_new_protected:Npn \xparse_add_type_t:w #1
{
\xparse_flush_m_args:
@@ -180,276 +445,188 @@
\xparse_add_grabber_mandatory:N v
\xparse_prepare_signature:N
}
-\cs_new_protected_nopar:Npn \xparse_check_and_add:N #1
+\cs_new_protected_nopar:Npn \xparse_flush_m_args:
{
- \cs_if_free:cTF { xparse_add_type_ #1 :w }
+ \int_compare:nNnT \l_xparse_m_args_int > \c_zero
{
- \msg_error:nnx { xparse } { unknown-argument-type }
- { \tl_to_str:n {#1} }
- \xparse_add_type_m:w
+ \tl_put_right:Nx \l_xparse_signature_tl
+ { \exp_not:c { xparse_grab_m_ \int_use:N \l_xparse_m_args_int :w } }
+ \int_set:Nn \l_xparse_mandatory_args_int
+ { \l_xparse_mandatory_args_int - \l_xparse_m_args_int }
}
- { \use:c { xparse_add_type_ #1 :w } }
- }
-\cs_new_protected:Npn \xparse_count_mandatory:n #1
- {
- \int_zero:N \l_xparse_mandatory_args_int
- \xparse_count_mandatory:N #1 \q_nil
+ \int_zero:N \l_xparse_m_args_int
}
-\cs_new_protected:Npn \xparse_count_mandatory:N #1
+\cs_new_protected_nopar:Npn \xparse_add_grabber_mandatory:N #1
{
- \quark_if_nil:NF #1
+ \tl_put_right:Nx \l_xparse_signature_tl
{
- \prop_get:NnNTF \c_xparse_shorthands_prop {#1} \l_xparse_tmp_tl
- { \exp_last_unbraced:NV \xparse_count_mandatory:N \l_xparse_tmp_tl }
- { \xparse_count_mandatory_aux:N #1 }
+ \exp_not:c
+ { xparse_grab_ #1 \bool_if:NT \l_xparse_long_bool { _long } :w }
}
+ \bool_set_false:N \l_xparse_long_bool
+ \int_decr:N \l_xparse_mandatory_args_int
}
-\cs_new_protected:Npn \xparse_count_mandatory_aux:N #1
- {
- \cs_if_free:cTF { xparse_count_type_ #1 :w }
- { \xparse_count_type_m:w }
- { \use:c { xparse_count_type_ #1 :w } }
- }
-\cs_new_protected:cpn { xparse_count_type_>:w } #1
- { \xparse_count_mandatory:N }
-\cs_new_protected_nopar:cpn { xparse_count_type_+:w }
- { \xparse_count_mandatory:N }
-\cs_new_protected:Npn \xparse_count_type_d:w #1#2
- { \xparse_count_mandatory:N }
-\cs_new_protected:Npn \xparse_count_type_D:w #1#2#3
- { \xparse_count_mandatory:N }
-\cs_new_protected_nopar:Npn \xparse_count_type_g:w
- { \xparse_count_mandatory:N }
-\cs_new_protected:Npn \xparse_count_type_G:w #1
- { \xparse_count_mandatory:N }
-\cs_new_protected_nopar:Npn \xparse_count_type_l:w
- {
- \int_incr:N \l_xparse_mandatory_args_int
- \xparse_count_mandatory:N
- }
-\cs_new_protected_nopar:Npn \xparse_count_type_m:w
+\cs_new_protected_nopar:Npn \xparse_add_grabber_optional:N #1
{
- \int_incr:N \l_xparse_mandatory_args_int
- \xparse_count_mandatory:N
+ \tl_put_right:Nx \l_xparse_signature_tl
+ {
+ \exp_not:c
+ {
+ xparse_grab_ #1
+ \bool_if:NT \l_xparse_long_bool { _long }
+ \int_compare:nNnF \l_xparse_mandatory_args_int > \c_zero
+ { _trailing }
+ :w
+ }
+ }
+ \bool_set_false:N \l_xparse_long_bool
}
-\cs_new_protected:Npn \xparse_count_type_t:w #1
- { \xparse_count_mandatory:N }
-\cs_new_protected:Npn \xparse_count_type_u:w #1
+\cs_new_protected_nopar:cpn { xparse_add_expandable_type_+:w }
{
- \int_incr:N \l_xparse_mandatory_args_int
- \xparse_count_mandatory:N
+ \bool_set_true:N \l_xparse_long_bool
+ \int_compare:nNnTF \l_xparse_current_arg_int = \c_one
+ { \bool_set_true:N \l_xparse_all_long_bool }
+ {
+ \bool_if:NF \l_xparse_all_long_bool
+ { \msg_kernel_error:nn { xparse } { inconsistent-long } }
+ }
+ \int_decr:N \l_xparse_current_arg_int
+ \xparse_prepare_signature:N
}
-\cs_new_protected_nopar:Npn \xparse_count_type_v:w
+\cs_new_protected:cpn { xparse_add_expandable_type_>:w } #1
{
- \int_incr:N \l_xparse_mandatory_args_int
- \xparse_count_mandatory:N
+ \msg_kernel_error:nnx { xparse } { processor-in-expandable }
+ { \token_to_str:c { \l_xparse_function_tl } }
+ \int_decr:N \l_xparse_current_arg_int
+ \xparse_prepare_signature:N
}
-\cs_new_protected:Npn \xparse_declare_cmd:Nnn #1#2
+\cs_new_protected:Npn \xparse_add_expandable_type_d:w #1#2
+ { \xparse_add_expandable_type_D:w #1 #2 { \NoValue } }
+\cs_new_protected:Npn \xparse_add_expandable_type_D:w #1#2
{
- \cs_if_exist:NTF #1
+ \token_if_eq_meaning:NNTF #1 #2
{
- \msg_warning:nnxx { xparse } { redefine-command }
- { \token_to_str:N #1 } { \tl_to_str:n {#2} }
+ \xparse_add_expandable_grabber_optional:n { D_alt }
+ \xparse_add_expandable_type_D_aux:Nn #1
}
{
- \msg_info:nnxx { xparse } { define-command }
- { \token_to_str:N #1 } { \tl_to_str:n {#2} }
+ \xparse_add_expandable_grabber_optional:n { D }
+ \xparse_add_expandable_type_D_aux:NNn #1#2
}
- \xparse_declare_cmd_aux:Nnn #1 {#2}
}
-\cs_new_protected:Npn \xparse_declare_cmd_aux:Nnn #1#2#3
- {
- \tl_clear_new:c { l_xparse_ \token_to_str:N #1 _arg_spec_tl }
- \tl_set:cn { l_xparse_ \token_to_str:N #1 _arg_spec_tl } {#2}
- \xparse_count_mandatory:n {#2}
- \xparse_prepare_signature:n {#2}
- \bool_if:NTF \l_xparse_m_only_bool
- { \xparse_declare_cmd_all_m:Nn #1 {#3} }
- { \xparse_declare_cmd_mixed:Nn #1 {#3} }
- }
-\cs_generate_variant:Nn \xparse_declare_cmd_aux:Nnn { cnn }
-\cs_new_protected:Npn \xparse_declare_cmd_all_m:Nn #1#2
+\cs_new_protected:Npn \xparse_add_expandable_type_D_aux:NNn #1#2#3
{
- \cs_generate_from_arg_count:NNnn
- #1 \cs_set_protected_nopar:Npn \l_xparse_total_args_int {#2}
+ \bool_if:NTF \l_xparse_long_bool
+ { \cs_set:cpx }
+ { \cs_set_nopar:cpx }
+ { \l_xparse_expandable_aux_name_tl } ##1 ##2 #1 ##3 \q_xparse ##4 #2
+ { ##1 {##2} {##3} {##4} }
+ \tl_put_right:Nx \l_xparse_signature_tl
+ {
+ \exp_not:c { \l_xparse_expandable_aux_name_tl }
+ \exp_not:n { #1 #2 {#3} }
+ }
+ \bool_set_false:N \l_xparse_long_bool
+ \xparse_prepare_signature:N
}
-\cs_new_protected:Npn \xparse_declare_cmd_mixed:Nn #1#2
+\cs_new_protected:Npn \xparse_add_expandable_type_D_aux:Nn #1#2
{
- \group_begin:
- \tex_escapechar:D 92 \scan_stop:
- \tl_set:Nx \l_xparse_function_tl { \token_to_str:N #1 }
- \exp_args:NNNo \group_end:
- \tl_set:Nn \l_xparse_function_tl { \l_xparse_function_tl }
- \cs_set_protected_nopar:Npx #1
+ \bool_if:NTF \l_xparse_long_bool
+ { \cs_set:cpx }
+ { \cs_set_nopar:cpx }
+ { \l_xparse_expandable_aux_name_tl } ##1 #1 ##2 #1
+ { ##1 {##2} }
+ \tl_put_right:Nx \l_xparse_signature_tl
{
- \exp_not:n
- {
- \int_zero:N \l_xparse_processor_int
- \tl_set:Nn \l_xparse_args_tl
- }
- { \exp_not:c { \l_xparse_function_tl } }
- \exp_not:o \l_xparse_signature_tl
- \exp_not:N \l_xparse_args_tl
+ \exp_not:c { \l_xparse_expandable_aux_name_tl }
+ \exp_not:n { #1 {#2} }
}
- \cs_generate_from_arg_count:cNnn
- { \token_to_str:N #1 } \cs_set:Npn \l_xparse_total_args_int {#2}
+ \bool_set_false:N \l_xparse_long_bool
+ \xparse_prepare_signature:N
}
-\cs_new_protected:Npn \xparse_declare_cmd_implementation:nNn #1#2#3
+\cs_new_protected_nopar:Npn \xparse_add_expandable_type_g:w
{
- \cs_generate_from_arg_count:cNnn { implementation_ #1 :w }
- \cs_set:Npn {#2} {#3}
+ \msg_kernel_error:nnx { xparse } { invalid-expandable-argument-type } { g }
+ \xparse_add_expandable_type_m:w
}
-\cs_new_protected:Npn \xparse_declare_cmd_interface:Nnn #1#2#3
+\cs_new_protected_nopar:Npn \xparse_add_expandable_type_G:w #1
{
- \xparse_prepare_signature:n {#3}
- \bool_if:NTF \l_xparse_m_only_bool
- { \xparse_declare_cmd_interface_all_m:Nn #1 {#2} }
- { \xparse_declare_cmd_interface_mixed:Nn #1 {#2} }
- \cs_generate_from_arg_count:cNnn { implementation_ #2 :w }
- \cs_set:Npn \l_xparse_total_args_int { '#2' }
+ \msg_kernel_error:nnx { xparse } { invalid-expandable-argument-type } { G }
+ \xparse_add_expandable_type_m:w
}
-\cs_new_protected:Npn \xparse_declare_cmd_interface_all_m:Nn #1#2
+\cs_new_protected_nopar:Npn \xparse_add_expandable_type_l:w
{
- \cs_generate_from_arg_count:NNnn
- #1 \cs_set_protected_nopar:Npn \l_xparse_total_args_int
- { \use:c { implementation_ #2 :w } }
+ \msg_kernel_error:nnx { xparse } { invalid-expandable-argument-type } { l }
+ \xparse_add_expandable_type_m:w
}
-\cs_new_protected:Npn \xparse_declare_cmd_interface_mixed:Nn #1#2
+\cs_new_protected_nopar:Npn \xparse_add_expandable_type_m:w
{
- \cs_set_protected_nopar:Npx #1
- {
- \exp_not:n
- {
- \int_zero:N \l_xparse_processor_int
- \tl_set:Nn \l_xparse_args_tl
- }
- { \exp_not:c { \token_to_str:N #1 } }
- \exp_not:o \l_xparse_signature_tl
- \exp_not:N \l_xparse_args_tl
- }
- \cs_generate_from_arg_count:cNnn
- { \token_to_str:N #1 } \cs_set:Npn \l_xparse_total_args_int
- { \use:c { implementation_ #2 :w } }
+ \int_incr:N \l_xparse_m_args_int
+ \xparse_add_expandable_grabber_mandatory:n { m }
+ \bool_set_false:N \l_xparse_long_bool
+ \xparse_prepare_signature:N
}
-\cs_new_protected:Npn \xparse_declare_env:nnnn #1#2#3#4
+\cs_new_protected:Npn \xparse_add_expandable_type_r:w #1#2
+ { \xparse_add_expandable_type_R:w #1 #2 { \NoValue } }
+\cs_new_protected:Npn \xparse_add_expandable_type_R:w #1#2
{
- \bool_set_true:N \l_xparse_environment_bool
- \cs_if_exist:cTF {#1}
+ \token_if_eq_meaning:NNTF #1 #2
{
- \msg_warning:nnxx { xparse } { redefine-environment }
- { \tl_to_str:n {#1} } { \tl_to_str:n {#2} }
+ \xparse_add_expandable_grabber_optional:n { R_alt }
+ \xparse_add_expandable_type_D_aux:Nn #1
}
{
- \msg_info:nnxx { xparse } { define-environment }
- { \tl_to_str:n {#1} } { \tl_to_str:n {#2} }
+ \xparse_add_expandable_grabber_optional:n { R }
+ \xparse_add_expandable_type_D_aux:NNn #1#2
}
- \xparse_declare_cmd_aux:cnn { environment_begin_ #1 :w } {#2}
- {
- \group_begin:
- \cs_set_protected_nopar:cpx { environment_end_ #1 :w }
- {
- \exp_not:c { environment_end_ #1 _aux:N }
- \exp_not:o \l_xparse_args_tl
- \exp_not:n
- {
- \if@endpe
- \exp_after:wN \group_end:
- \cs:w @endpetrue \exp_after:wN \cs_end:
- \else
- \exp_after:wN \group_end:
- \fi
- }
- }
- #3
- }
- \cs_set_protected_nopar:cpx { environment_end_ #1 : }
- { \exp_not:c { environment_end_ #1 :w } }
- \bool_set_false:N \l_xparse_environment_bool
- \cs_set_nopar:cpx { environment_end_ #1 _aux:N } ##1
- { \exp_not:c { environment_end_ #1 _aux :w } }
- \cs_generate_from_arg_count:cNnn
- { environment_end_ #1 _aux :w } \cs_set:Npn
- \l_xparse_total_args_int {#4}
- \cs_set_eq:cc {#1} { environment_begin_ #1 :w }
- \cs_set_eq:cc { end #1 } { environment_end_ #1 : }
}
-\cs_new_protected_nopar:Npn \xparse_flush_m_args:
+\cs_new_protected_nopar:Npn \xparse_add_expandable_type_t:w #1
{
- \cs_if_exist:cT { xparse_grab_m_ \int_use:N \l_xparse_m_args_int :w }
+ \xparse_add_expandable_grabber_optional:n { t }
+ \bool_if:NTF \l_xparse_long_bool
+ { \cs_set:cpn }
+ { \cs_set_nopar:cpn }
+ { \l_xparse_expandable_aux_name_tl } ##1 #1 {##1}
+ \tl_put_right:Nx \l_xparse_signature_tl
{
- \tl_put_right:Nx \l_xparse_signature_tl
- { \exp_not:c { xparse_grab_m_ \int_use:N \l_xparse_m_args_int :w } }
- \int_set:Nn \l_xparse_mandatory_args_int
- { \l_xparse_mandatory_args_int - \l_xparse_m_args_int }
+ \exp_not:c { \l_xparse_expandable_aux_name_tl }
+ \exp_not:N #1
}
- \int_zero:N \l_xparse_m_args_int
- \bool_set_false:N \l_xparse_m_only_bool
- }
-\prg_new_conditional:Npnn \xparse_if_no_value:n #1 { T , F , TF }
- { \str_if_eq:nnTF {#1} { \NoValue } \prg_return_true: \prg_return_false: }
-\cs_new_protected:Npn \xparse_prepare_signature:n #1
- {
\bool_set_false:N \l_xparse_long_bool
- \int_zero:N \l_xparse_m_args_int
- \bool_if:NTF \l_xparse_environment_bool
- { \bool_set_false:N \l_xparse_m_only_bool }
- { \bool_set_true:N \l_xparse_m_only_bool }
- \bool_set_false:N \l_xparse_processor_bool
- \tl_clear:N \l_xparse_signature_tl
- \int_zero:N \l_xparse_total_args_int
- \xparse_prepare_signature:N #1 \q_nil
+ \xparse_prepare_signature:N
}
-\cs_new_protected:Npn \xparse_prepare_signature:N #1
+\cs_new_protected_nopar:Npn \xparse_add_expandable_type_u:w #1
{
- \bool_set_false:N \l_xparse_processor_bool
- \xparse_prepare_signature_aux:N #1
+ \msg_kernel_error:nnx { xparse } { invalid-expandable-argument-type } { u }
+ \xparse_add_expandable_type_m:w
}
-\cs_new_protected:Npn \xparse_prepare_signature_aux:N #1
+\cs_new_protected_nopar:Npn \xparse_add_expandable_type_v:w
{
- \quark_if_nil:NTF #1
- { \bool_if:NF \l_xparse_m_only_bool { \xparse_flush_m_args: } }
- {
- \prop_get:NnNTF \c_xparse_shorthands_prop {#1} \l_xparse_tmp_tl
- { \exp_after:wN \xparse_prepare_signature:N \l_xparse_tmp_tl }
- {
- \int_incr:N \l_xparse_total_args_int
- \xparse_check_and_add:N #1
- }
- }
+ \msg_kernel_error:nnx { xparse } { invalid-expandable-argument-type } { v }
+ \xparse_add_expandable_type_m:w
}
-\cs_new_protected:Npn \xparse_process_arg:n #1
+\cs_new_protected_nopar:Npn \xparse_add_expandable_grabber_mandatory:n #1
{
- \int_incr:N \l_xparse_processor_int
- \cs_set:cpn { xparse_processor_ \int_use:N \l_xparse_processor_int :n } ##1
- { #1 {##1} }
+ \xparse_add_expandable_long_check:
+ \tl_put_right:Nx \l_xparse_signature_tl
+ { \exp_not:c { xparse_expandable_grab_ #1 :w } }
+ \bool_set_false:N \l_xparse_long_bool
+ \int_decr:N \l_xparse_mandatory_args_int
}
-\cs_new_protected:Npn \xparse_add_arg:n #1
+\cs_new_protected_nopar:Npn \xparse_add_expandable_grabber_optional:n #1
{
- \int_compare:nNnTF \l_xparse_processor_int = \c_zero
- { \tl_put_right:Nn \l_xparse_args_tl { {#1} } }
- {
- \xparse_if_no_value:nTF {#1}
- {
- \int_zero:N \l_xparse_processor_int
- \tl_put_right:Nn \l_xparse_args_tl { {#1} }
- }
- { \xparse_add_arg_aux:n {#1} }
- }
+ \xparse_add_expandable_long_check:
+ \int_compare:nNnF \l_xparse_mandatory_args_int > \c_zero
+ { \msg_kernel_error:nn { xparse } { expandable-ending-optional } }
+ \tl_put_right:Nx \l_xparse_signature_tl
+ { \exp_not:c { xparse_expandable_grab_ #1 :w } }
+ \bool_set_false:N \l_xparse_long_bool
}
-\cs_generate_variant:Nn \xparse_add_arg:n { V }
-\cs_new_protected:Npn \xparse_add_arg_aux:n #1
+\cs_new_protected_nopar:Npn \xparse_add_expandable_long_check:
{
- \tl_set_eq:NN \ProcessedArgument \l_xparse_arg_tl
- \use:c { xparse_processor_ \int_use:N \l_xparse_processor_int :n } {#1}
- \int_decr:N \l_xparse_processor_int
- \int_compare:nNnTF \l_xparse_processor_int = \c_zero
- {
- \tl_put_right:Nx \l_xparse_args_tl
- { { \exp_not:V \ProcessedArgument } }
- }
- { \xparse_add_arg_aux:V \ProcessedArgument }
-}
-\cs_generate_variant:Nn \xparse_add_arg_aux:n { V }
+ \bool_if:nT { \l_xparse_all_long_bool && ! ( \l_xparse_long_bool ) }
+ { \msg_kernel_error:nn { xparse } { inconsistent-long } }
+ }
\cs_new_protected:Npn \xparse_grab_arg:w { }
\cs_new_protected:Npn \xparse_grab_arg_aux_i:w { }
\cs_new_protected:Npn \xparse_grab_arg_aux_ii:w { }
@@ -469,34 +646,47 @@
{ \xparse_grab_D_aux:NNnnNn #1 #2 {#3} {#4} \cs_set_protected:Npn { } }
\cs_new_protected:Npn \xparse_grab_D_aux:NNnnNn #1#2#3#4#5#6
{
- #5 \xparse_grab_arg:w #1
- {
- \peek_meaning:NTF \c_group_begin_token
- { \xparse_grab_arg_aux_i:w }
- { \xparse_grab_arg_aux_ii:w }
- }
- #5 \xparse_grab_arg_aux_i:w ##1
- {
- \peek_charcode:NTF #2
- { \xparse_grab_arg_aux_ii:w { {##1} } }
- { \xparse_grab_arg_aux_ii:w {##1} }
- }
- #5 \xparse_grab_arg_aux_ii:w ##1 #2
- {
- \tl_if_in:nnTF {##1} {#1}
- { \xparse_grab_D_nested:NNnnN #1 #2 {##1} {#4} #5 }
- {
- \xparse_add_arg:n {##1}
- #4 \l_xparse_args_tl
- }
- }
- \use:c { peek_charcode #6 :NTF } #1
+ \xparse_grab_D_aux:NNnN #1#2 {#4} #5
+ \use:c { peek_meaning_remove #6 :NTF } #1
{ \xparse_grab_arg:w }
{
\xparse_add_arg:n {#3}
#4 \l_xparse_args_tl
}
}
+\cs_new_protected:Npn \xparse_grab_D_aux:NNnN #1#2#3#4
+ {
+ \cs_set_protected_nopar:Npn \xparse_grab_arg:w
+ {
+ \exp_after:wN #4 \l_xparse_fn_tl ####1 #2
+ {
+ \tl_if_in:nnTF {####1} {#1}
+ { \xparse_grab_D_nested:NNnnN #1 #2 {####1} {#3} #4 }
+ {
+ \xparse_add_arg:o { \use_none:n ####1 }
+ #3 \l_xparse_args_tl
+ }
+ }
+ \group_begin:
+ \token_if_eq_catcode:NNTF #1 ^
+ {
+ \char_set_lccode:nn { `A } { `#1 }
+ \tl_to_lowercase:n
+ {
+ \group_end:
+ \l_xparse_fn_tl A
+ }
+ }
+ {
+ \char_set_lccode:nn { `^ } { `#1 }
+ \tl_to_lowercase:n
+ {
+ \group_end:
+ \l_xparse_fn_tl ^
+ }
+ }
+ }
+ }
\tl_new:N \l_xparse_nesting_a_tl
\tl_new:N \l_xparse_nesting_b_tl
\quark_new:N \q_xparse
@@ -504,19 +694,24 @@
{
\tl_clear:N \l_xparse_nesting_a_tl
\tl_clear:N \l_xparse_nesting_b_tl
- #5 \xparse_grab_arg:w ##1 #1 ##2 \q_xparse ##3 #2
+ \exp_after:wN #5 \l_xparse_fn_tl ##1 #1 ##2 \q_xparse ##3 #2
{
- \tl_put_right:Nn \l_xparse_nesting_a_tl { ##1 #1 }
- \tl_put_right:Nn \l_xparse_nesting_b_tl { #2 ##3 }
+ \tl_put_right:No \l_xparse_nesting_a_tl { \use_none:n ##1 #1 }
+ \tl_put_right:No \l_xparse_nesting_b_tl { \use_i:nn #2 ##3 }
\tl_if_in:nnTF {##2} {#1}
- { \xparse_grab_arg:w ##2 \q_xparse }
{
- \tl_put_right:Nn \l_xparse_nesting_a_tl {##2}
+ \l_xparse_fn_tl
+ \q_nil ##2 \q_xparse \ERROR
+ }
+ {
+ \tl_put_right:Nx \l_xparse_nesting_a_tl
+ { \xparse_grab_D_nested:w \q_nil ##2 \q_stop }
\tl_if_in:NnTF \l_xparse_nesting_b_tl {#1}
{
\tl_set_eq:NN \l_xparse_tmp_tl \l_xparse_nesting_b_tl
\tl_clear:N \l_xparse_nesting_b_tl
- \exp_after:wN \xparse_grab_arg:w \l_xparse_tmp_tl \q_xparse
+ \exp_after:wN \l_xparse_fn_tl \exp_after:wN
+ \q_nil \l_xparse_tmp_tl \q_nil \q_xparse \ERROR
}
{
\tl_put_right:No \l_xparse_nesting_a_tl
@@ -526,8 +721,10 @@
}
}
}
- \xparse_grab_arg:w #3 \q_xparse
+ \l_xparse_fn_tl #3 \q_nil \q_xparse \ERROR
}
+\cs_new:Npn \xparse_grab_D_nested:w #1 \q_nil \q_stop
+ { \exp_not:o { \use_none:n #1 } }
\cs_new_protected:Npn \xparse_grab_G:w #1#2 \l_xparse_args_tl
{
\xparse_grab_G_aux:nnNn {#1} {#2} \cs_set_protected_nopar:Npn
@@ -543,13 +740,13 @@
{ \xparse_grab_G_aux:nnNn {#1} {#2} \cs_set_protected:Npn { } }
\cs_new_protected:Npn \xparse_grab_G_aux:nnNn #1#2#3#4
{
- #3 \xparse_grab_arg:w ##1
+ \exp_after:wN #3 \l_xparse_fn_tl ##1
{
\xparse_add_arg:n {##1}
#2 \l_xparse_args_tl
}
\use:c { peek_meaning #4 :NTF } \c_group_begin_token
- { \xparse_grab_arg:w }
+ { \l_xparse_fn_tl }
{
\xparse_add_arg:n {#1}
#2 \l_xparse_args_tl
@@ -561,105 +758,128 @@
{ \xparse_grab_l_aux:nN {#1} \cs_set_protected:Npn }
\cs_new_protected:Npn \xparse_grab_l_aux:nN #1#2
{
- #2 \xparse_grab_arg:w ##1##
+ \exp_after:wN #2 \l_xparse_fn_tl ##1##
{
\xparse_add_arg:n {##1}
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:Npn \xparse_grab_m:w #1 \l_xparse_args_tl
{
- \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1
+ \exp_after:wN \cs_set_protected_nopar:Npn \l_xparse_fn_tl ##1
{
\xparse_add_arg:n {##1}
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:Npn \xparse_grab_m_long:w #1 \l_xparse_args_tl
{
- \cs_set_protected:Npn \xparse_grab_arg:w ##1
+ \exp_after:wN \cs_set_protected:Npn \l_xparse_fn_tl ##1
{
\xparse_add_arg:n {##1}
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:cpn { xparse_grab_m_1:w } #1 \l_xparse_args_tl
{
- \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1
+ \exp_after:wN \cs_set_protected_nopar:Npn \l_xparse_fn_tl ##1
{
\tl_put_right:Nn \l_xparse_args_tl { {##1} }
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:cpn { xparse_grab_m_2:w } #1 \l_xparse_args_tl
{
- \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2
+ \exp_after:wN \cs_set_protected_nopar:Npn \l_xparse_fn_tl
+ ##1##2
{
\tl_put_right:Nn \l_xparse_args_tl { {##1} {##2} }
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:cpn { xparse_grab_m_3:w } #1 \l_xparse_args_tl
{
- \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3
+ \exp_after:wN \cs_set_protected_nopar:Npn \l_xparse_fn_tl
+ ##1##2##3
{
\tl_put_right:Nn \l_xparse_args_tl { {##1} {##2} {##3} }
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:cpn { xparse_grab_m_4:w } #1 \l_xparse_args_tl
{
- \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3##4
+ \exp_after:wN \cs_set_protected_nopar:Npn \l_xparse_fn_tl
+ ##1##2##3##4
{
\tl_put_right:Nn \l_xparse_args_tl { {##1} {##2} {##3} {##4} }
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:cpn { xparse_grab_m_5:w } #1 \l_xparse_args_tl
{
- \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3##4##5
+ \exp_after:wN \cs_set_protected_nopar:Npn \l_xparse_fn_tl
+ ##1##2##3##4##5
{
\tl_put_right:Nn \l_xparse_args_tl { {##1} {##2} {##3} {##4} {##5} }
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:cpn { xparse_grab_m_6:w } #1 \l_xparse_args_tl
{
- \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3##4##5##6
+ \exp_after:wN \cs_set_protected_nopar:Npn \l_xparse_fn_tl
+ ##1##2##3##4##5##6
{
\tl_put_right:Nn \l_xparse_args_tl
{ {##1} {##2} {##3} {##4} {##5} {##6} }
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:cpn { xparse_grab_m_7:w } #1 \l_xparse_args_tl
{
- \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3##4##5##6##7
+ \exp_after:wN \cs_set_protected_nopar:Npn \l_xparse_fn_tl
+ ##1##2##3##4##5##6##7
{
\tl_put_right:Nn \l_xparse_args_tl
{ {##1} {##2} {##3} {##4} {##5} {##6} {##7} }
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:cpn { xparse_grab_m_8:w } #1 \l_xparse_args_tl
{
- \cs_set_protected_nopar:Npn \xparse_grab_arg:w ##1##2##3##4##5##6##7##8
+ \exp_after:wN \cs_set_protected_nopar:Npn \l_xparse_fn_tl
+ ##1##2##3##4##5##6##7##8
{
\tl_put_right:Nn \l_xparse_args_tl
{ {##1} {##2} {##3} {##4} {##5} {##6} {##7} {##8} }
#1 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
+ }
+\cs_new_protected:Npn \xparse_grab_R:w #1#2#3#4 \l_xparse_args_tl
+ { \xparse_grab_R_aux:NNnnN #1 #2 {#3} {#4} \cs_set_protected_nopar:Npn }
+\cs_new_protected:Npn \xparse_grab_R_long:w #1#2#3#4 \l_xparse_args_tl
+ { \xparse_grab_R_aux:NNnnN #1 #2 {#3} {#4} \cs_set_protected:Npn }
+\cs_new_protected:Npn \xparse_grab_R_aux:NNnnN #1#2#3#4#5
+ {
+ \xparse_grab_D_aux:NNnN #1 #2 {#4} #5
+ \peek_meaning_remove_ignore_spaces:NTF #1
+ { \xparse_grab_arg:w }
+ {
+ \msg_kernel_error:nnxx { xparse } { missing-required }
+ { \token_to_str:N #1 } { \tl_to_str:n {#3} }
+ \xparse_add_arg:n {#3}
+ #4 \l_xparse_args_tl
+ }
}
\cs_new_protected:Npn \xparse_grab_t:w #1#2 \l_xparse_args_tl
{
@@ -674,9 +894,9 @@
{ \xparse_grab_t_aux:NnNn #1 {#2} \cs_set_protected:Npn { } }
\cs_new_protected:Npn \xparse_grab_t_aux:NnNn #1#2#3#4
{
- #3 \xparse_grab_arg:w
+ \exp_after:wN #3 \l_xparse_fn_tl
{
- \use:c { peek_charcode_remove #4 :NTF } #1
+ \use:c { peek_meaning_remove #4 :NTF } #1
{
\xparse_add_arg:n { \BooleanTrue }
#2 \l_xparse_args_tl
@@ -686,7 +906,7 @@
#2 \l_xparse_args_tl
}
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\cs_new_protected:Npn \xparse_grab_u:w #1#2 \l_xparse_args_tl
{ \xparse_grab_u_aux:nnN {#1} {#2} \cs_set_protected_nopar:Npn }
@@ -694,12 +914,12 @@
{ \xparse_grab_u_aux:nnN {#1} {#2} \cs_set_protected:Npn }
\cs_new_protected:Npn \xparse_grab_u_aux:nnN #1#2#3
{
- #3 \xparse_grab_arg:w ##1 #1
+ \exp_after:wN #3 \l_xparse_fn_tl ##1 #1
{
\xparse_add_arg:n {##1}
#2 \l_xparse_args_tl
}
- \xparse_grab_arg:w
+ \l_xparse_fn_tl
}
\tl_new:N \l_xparse_v_rest_of_signature_tl
\tl_new:N \l_xparse_v_arg_tl
@@ -837,20 +1057,156 @@
\tl_to_lowercase:n
{ \group_end: \peek_meaning_remove:NTF ## }
{
- \msg_error:nnxx { xparse } { verbatim-newline }
- { \cs_to_str:N #1 }
+ \msg_kernel_error:nnxx { xparse } { verbatim-newline }
+ { \token_to_str:N #1 }
{ \tl_to_str:N \l_xparse_v_arg_tl }
\l_xparse_v_rest_of_signature_tl \l_xparse_args_tl
}
{
- \msg_error:nnxx { xparse } { verbatim-already-tokenized }
- { \cs_to_str:N #1 }
+ \msg_kernel_error:nnxx { xparse } { verbatim-already-tokenized }
+ { \token_to_str:N #1 }
{ \tl_to_str:N \l_xparse_v_arg_tl }
\l_xparse_v_rest_of_signature_tl \l_xparse_args_tl
}
}
\cs_new_protected:Npn \xparse_grab_v_token_if_char:NTF #1
{ \str_if_eq:xxTF { } { \str_tail:n {#1} } }
+\cs_new_protected:Npn \xparse_add_arg:n #1
+ {
+ \int_compare:nNnTF \l_xparse_processor_int = \c_zero
+ { \tl_put_right:Nn \l_xparse_args_tl { {#1} } }
+ {
+ \tl_clear:N \ProcessedArgument
+ \xparse_if_no_value:nTF {#1}
+ {
+ \int_zero:N \l_xparse_processor_int
+ \tl_put_right:Nn \l_xparse_args_tl { {#1} }
+ }
+ { \xparse_add_arg_aux:n {#1} }
+ }
+ }
+\cs_generate_variant:Nn \xparse_add_arg:n { V , o }
+\cs_new_protected:Npn \xparse_add_arg_aux:n #1
+ {
+ \use:c { xparse_processor_ \int_use:N \l_xparse_processor_int :n } {#1}
+ \int_decr:N \l_xparse_processor_int
+ \int_compare:nNnTF \l_xparse_processor_int = \c_zero
+ {
+ \tl_put_right:Nx \l_xparse_args_tl
+ { { \exp_not:V \ProcessedArgument } }
+ }
+ { \xparse_add_arg_aux:V \ProcessedArgument }
+}
+\cs_generate_variant:Nn \xparse_add_arg_aux:n { V }
+\cs_new:Npn \xparse_expandable_grab_D:w #1 \q_xparse #2
+ { #2 { \xparse_expandable_grab_D_i:NNNnwNn #1 \q_xparse #2 } }
+\cs_new:Npn \xparse_expandable_grab_D_i:NNNnwNn #1#2#3#4#5 \q_xparse #6#7
+ {
+ \str_if_eq:onTF
+ { #1 { } { } #7 #2 \q_xparse #3 }
+ { { } { #2 } { } }
+ {
+ #1
+ { \xparse_expandable_grab_D_ii:NNNwNnnn #1#2#3#5 \q_xparse #6 }
+ \q_nil { } #2 \ERROR \q_xparse \ERROR
+ }
+ { #5 {#4} \q_xparse #6 {#7} }
+ }
+\cs_new:Npn \xparse_expandable_grab_D_ii:NNNwNnnn #1#2#3#4 \q_xparse #5#6#7#8
+ {
+ \exp_args:Nof \xparse_expandable_grab_D_iv:nnNNNwN
+ { \use_ii:nn #6 #2 }
+ { \xparse_expandable_grab_D_iii:Nw #3 \exp_stop_f: #7 #8 }
+ #1#2#3 #4 \q_xparse #5
+ }
+\cs_new:Npn \xparse_expandable_grab_D_iii:Nw #1#2 \ERROR \ERROR { #2 #1 }
+\cs_new:Npn \xparse_expandable_grab_D_iv:nnNNNwN #1#2#3#4#5#6 \q_xparse #7
+ {
+ \exp_args:No \tl_if_empty:oTF
+ { #3 { \use_none:nnn } #2 \q_xparse #5 #4 \q_xparse #5 }
+ {
+ \xparse_put_arg_expandable:ow { \use_none:nn #1#2 }
+ #6 \q_xparse #7
+ }
+ {
+ #3
+ { \xparse_expandable_grab_D_ii:NNNwNnnn #3#4#5#6 \q_xparse #7 }
+ \q_nil {#1} #2 \ERROR \q_xparse \ERROR
+ }
+ }
+\cs_new:Npn \xparse_expandable_grab_D_alt:w #1 \q_xparse #2
+ { #2 { \xparse_expandable_grab_D_alt_i:NNnwNn #1 \q_xparse #2 } }
+\cs_new:Npn \xparse_expandable_grab_D_alt_i:NNnwNn #1#2#3#4 \q_xparse #5#6
+ {
+ \str_if_eq:onTF
+ { #1 { } #6 #2 #2 }
+ { { } #2 }
+ {
+ #1
+ { \xparse_expandable_grab_D_alt_ii:Nwn #5 #4 \q_xparse }
+ #6 \ERROR
+ }
+ { #4 {#3} \q_xparse #5 {#6} }
+ }
+\cs_new:Npn \xparse_expandable_grab_D_alt_ii:Nwn #1#2 \q_xparse #3
+ { \xparse_put_arg_expandable:ow { \use_none:n #3 } #2 \q_xparse #1 }
+\cs_new:Npn \xparse_expandable_grab_m:w #1 \q_xparse #2
+ { #2 { \xparse_expandable_grab_m_aux:wNn #1 \q_xparse #2 } }
+\cs_new:Npn \xparse_expandable_grab_m_aux:wNn #1 \q_xparse #2#3
+ { #1 {#3} \q_xparse #2 }
+\cs_new:Npn \xparse_expandable_grab_R:w #1 \q_xparse #2
+ { #2 { \xparse_expandable_grab_R_aux:NNNnwNn #1 \q_xparse #2 } }
+\cs_new:Npn \xparse_expandable_grab_R_aux:NNNnwNn #1#2#3#4#5 \q_xparse #6#7
+ {
+ \str_if_eq:onTF
+ { #1 { } { } #7 #2 \q_xparse #3 }
+ { { } { #2 } { } }
+ {
+ #1
+ { \xparse_expandable_grab_D_ii:NNNwNnnn #1#2#3#5 \q_xparse #6 }
+ \q_nil { } #2 \ERROR \q_xparse \ERROR
+ }
+ {
+ \msg_expandable_kernel_error:nnn
+ { xparse } { missing-required } {#2}
+ #5 {#4} \q_xparse #6 {#7}
+ }
+ }
+\cs_new:Npn \xparse_expandable_grab_R_alt:w #1 \q_xparse #2
+ { #2 { \xparse_expandable_grab_R_alt_aux:NNnwNn #1 \q_xparse #2 } }
+\cs_new:Npn \xparse_expandable_grab_R_alt_aux:NNnwNn #1#2#3#4 \q_xparse #5#6
+ {
+ \str_if_eq:onTF
+ { #1 { } #6 #2 #2 }
+ { { } #2 }
+ {
+ #1
+ { \xparse_expandable_grab_D_alt_ii:Nwn #5 #4 \q_xparse }
+ #6 \ERROR
+ }
+ {
+ \msg_expandable_kernel_error:nnn
+ { xparse } { missing-required } {#2}
+ #4 {#3} \q_xparse #5 {#6}
+ }
+ }
+\cs_new:Npn \xparse_expandable_grab_t:w #1 \q_xparse #2
+ { #2 { \xparse_expandable_grab_t_aux:NNwn #1 \q_xparse #2 } }
+\cs_new:Npn \xparse_expandable_grab_t_aux:NNwn #1#2#3 \q_xparse #4#5
+ {
+ \str_if_eq:onTF { #1 { } #5 #2 } { #2 }
+ { #3 { \BooleanTrue } \q_xparse #4 }
+ { #3 { \BooleanFalse } \q_xparse #4 {#5} }
+ }
+\cs_new:Npn \xparse_put_arg_expandable:nw #1#2 \q_xparse { #2 {#1} \q_xparse }
+\cs_generate_variant:Nn \xparse_put_arg_expandable:nw { o }
+\cs_new:Npn \xparse_grab_expandable_end:wN #1 \q_xparse #2 {#1}
+\cs_new_protected:Npn \xparse_process_arg:n #1
+ {
+ \int_incr:N \l_xparse_processor_int
+ \cs_set:cpn { xparse_processor_ \int_use:N \l_xparse_processor_int :n } ##1
+ { #1 {##1} }
+ }
\cs_new_protected:Npn \xparse_process_to_str:n #1
{ \tl_set:Nx \ProcessedArgument { \tl_to_str:n {#1} } }
\cs_new_protected:Npn \xparse_bool_reverse:N #1
@@ -883,7 +1239,7 @@
{
\IfNoValueF {##1}
{
- \msg_error:nnxxx { xparse } { split-excess-tokens }
+ \msg_kernel_error:nnxxx { xparse } { split-excess-tokens }
{ \tl_to_str:n {#2} } { \tl_to_str:n {#1} }
{ \tl_to_str:n {#3} }
}
@@ -946,366 +1302,98 @@
\group_end:
\cs_new_protected:Npn \xparse_trim_spaces:n #1
{ \tl_set:Nx \ProcessedArgument { \tl_trim_spaces:n {#1} } }
-\cs_new_protected:Npn \xparse_exp_add_type_d:w #1#2
- { \xparse_exp_add_type_D:w #1 #2 { \NoValue } }
-\cs_new_protected:Npn \xparse_exp_add_type_D:w #1#2#3
- {
- \exp_args:NVV \xparse_exp_add_type_D_aux:nnNNn
- \l_xparse_function_tl \l_xparse_total_args_int #1 #2 {#3}
- \xparse_exp_prepare_function:N
- }
-\cs_new_protected:Npn \xparse_exp_add_type_D_aux:nnNNn #1#2#3#4#5
- {
- \xparse_exp_set:cpx { #1 _arg_ #2 :w } ##1 \q_xparse ##2
- {
- \exp_not:N \str_if_eq:nnTF {##2} {#3}
- { \exp_not:c { #1 _arg_ #2 _aux:w } ##1 \exp_not:N \q_xparse }
- {
- \exp_not:c { #1 _arg_ \int_eval:n { #2 + \c_one } :w }
- ##1 {#5} \exp_not:N \q_xparse {##2}
- }
- }
- \xparse_exp_set:cpx { #1 _arg_ #2 _aux:w } ##1 \q_xparse ##2 #4
- {
- \exp_not:N \tl_if_empty:oTF
- { \exp_not:c { #1 _arg_ #2 _open_check:w } ##2 { } { } #3 }
- {
- \exp_not:c { #1 _arg_ \int_eval:n { #2 + \c_one } :w }
- ##1 {##2} \exp_not:N \q_xparse
- }
- {
- \exp_not:c { #1 _arg_ #2 _nested:wnnw } ##1 \exp_not:N \q_xparse
- { } { } ##2 \exp_not:N \q_xparse
- }
- }
- \cs_set:cpn { #1 _arg_ #2 _open_check:w } ##1 #3 { }
- \xparse_exp_set:cpx { #1 _arg_ #2 _nested:wnnw }
- ##1 \q_xparse ##2##3 ##4 #3 ##5 \q_xparse ##6 #4
- {
- \exp_not:N \tl_if_empty:oTF
- { \exp_not:c { #1 _arg_ #2 _open_check:w } ##5 { } { } #3 }
- {
- \exp_not:N \tl_if_empty:oTF
- {
- \exp_not:c { #1 _arg_ #2 _open_check:w } ##3 #4 ##6 { } { } #3
- }
- {
- \exp_not:c { #1 _arg_ \int_eval:n { #2 + \c_one } :w }
- ##1 { ##2 ##4 #3 ##5 ##3 #4 ##6 } \exp_not:N \q_xparse
- }
- {
- \exp_not:c { #1 _arg_ #2 _nested:wnnw }
- ##1 \exp_not:N \q_xparse { ##2 ##4 #3 ##5 } { }
- ##3 #4 ##6 \exp_not:N \q_xparse
- }
- }
- {
- \exp_not:c { #1 _arg_ #2 _nested:w } ##1 \exp_not:N \q_xparse
- { ##2 ##4 #3 }
- { ##3 #4 ##6 }
- ##5 \exp_not:N \q_xparse
- }
- }
- }
-\cs_new_protected_nopar:Npn \xparse_exp_add_type_m:w
- {
- \int_incr:N \l_xparse_m_args_int
- \xparse_exp_set:cpx
- {
- \l_xparse_function_tl
- _arg_
- \int_use:N \l_xparse_total_args_int
- :w
- }
- ##1 \q_xparse ##2
- {
- \exp_not:c
- {
- \l_xparse_function_tl
- _arg_
- \int_eval:n { \l_xparse_total_args_int + \c_one }
- :w
- }
- ##1 {##2} \exp_not:N \q_xparse
- }
- \xparse_exp_prepare_function:N
- }
-\cs_new_protected:Npn \xparse_exp_add_type_t:w #1
- {
- \xparse_exp_set:cpx
- {
- \l_xparse_function_tl
- _arg_
- \int_use:N \l_xparse_total_args_int
- :w
- }
- ##1 \q_xparse ##2
- {
- \exp_not:N \str_if_eq:nnTF {##2} {#1}
- {
- \exp_not:c
- {
- \l_xparse_function_tl
- _arg_
- \int_eval:n { \l_xparse_total_args_int + \c_one }
- :w
- }
- ##1 \exp_not:n { { \BooleanTrue } \q_xparse }
- }
- {
- \exp_not:c
- {
- \l_xparse_function_tl
- _arg_
- \int_eval:n { \l_xparse_total_args_int + \c_one }
- :w
- }
- ##1 \exp_not:n { { \BooleanFalse } \q_xparse } {##2}
- }
- }
- \xparse_exp_prepare_function:N
- }
-\cs_new_protected:Npn \xparse_exp_add_type_u:w #1
- {
- \xparse_exp_set:cpx
- {
- \l_xparse_function_tl
- _arg_
- \int_use:N \l_xparse_total_args_int
- :w
- }
- ##1 \q_xparse ##2 #1
- {
- \exp_not:c
- {
- \l_xparse_function_tl
- _arg_
- \int_eval:n { \l_xparse_total_args_int + \c_one }
- :w
- }
- ##1 {##2} \exp_not:N \q_xparse
- }
- \xparse_exp_prepare_function:N
- }
-\cs_new_protected_nopar:Npn \xparse_exp_check_and_add:N #1
- {
- \cs_if_free:cTF { xparse_exp_add_type_ #1 :w }
- {
- \msg_error:nnx { xparse }
- { unknown-expandable-argument-type }
- { \tl_to_str:n {#1} }
- \tl_set:Nn \l_xparse_last_arg_tl { m }
- \xparse_exp_add_type_m:w
- }
- {
- \tl_set:Nn \l_xparse_last_arg_tl {#1}
- \use:c { xparse_exp_add_type_ #1 :w }
- }
- }
-\cs_new_protected:Npn \xparse_exp_declare_cmd:Nnn #1#2#3
- {
- \cs_if_exist:NTF #1
- {
- \msg_warning:nnxx { xparse } { redefine-command }
- { \token_to_str:N #1 } { \tl_to_str:n {#2} }
- }
- {
- \msg_info:nnxx { xparse } { define-command }
- { \token_to_str:N #1 } { \tl_to_str:n {#2} }
- }
- \group_begin:
- \tex_escapechar:D 92 \scan_stop:
- \tl_set:Nx \l_xparse_function_tl { \token_to_str:N #1 }
- \exp_args:NNNV \group_end:
- \tl_set:Nn \l_xparse_function_tl \l_xparse_function_tl
- \xparse_exp_prepare_function:n {#2}
- \int_compare:nNnTF \l_xparse_total_args_int = \l_xparse_m_args_int
- { \xparse_exp_declare_cmd_all_m:Nn #1 {#3} }
- { \xparse_exp_declare_cmd_mixed:Nn #1 {#3} }
- }
-\cs_new_protected:Npn \xparse_exp_declare_cmd_all_m:Nn #1#2
- {
- \bool_if:NTF \l_xparse_long_bool
- {
- \cs_generate_from_arg_count:NNnn
- #1 \cs_set:Npn \l_xparse_total_args_int {#2}
- }
- {
- \cs_generate_from_arg_count:NNnn
- #1 \cs_set_nopar:Npn \l_xparse_total_args_int {#2}
- }
- }
-\cs_new_protected:Npn \xparse_exp_declare_cmd_mixed:Nn #1#2
- {
- \tl_if_in:noTF { l m u } \l_xparse_last_arg_tl
- { \xparse_exp_declare_cmd_mixed_aux:Nn #1 {#2} }
- { \msg_error:nn { xparse } { expandable-ending-optional } }
- }
-\cs_new_protected:Npn \xparse_exp_declare_cmd_mixed_aux:Nn #1#2
- {
- \cs_set_nopar:Npx #1
- {
- \exp_not:c { \l_xparse_function_tl _arg_ 1 :w } x \exp_not:N \q_xparse
- }
- \cs_set_nopar:cpx
- {
- \l_xparse_function_tl
- _arg_
- \int_eval:n { \l_xparse_total_args_int + \c_one }
- :w
- }
- x ##1 \q_xparse
- { \exp_not:c { \l_xparse_function_tl } ##1 }
- \cs_generate_from_arg_count:cNnn
- { \l_xparse_function_tl } \cs_set:Npn \l_xparse_total_args_int {#2}
- }
-\cs_new_protected:Npn \xparse_exp_prepare_function:n #1
- {
- \tl_if_in:nnTF {#1} { > }
- {
- \msg_error:nnxx { xparse } { processor-in-expandable }
- { \tl_to_str:n {#1} }
- }
- { \xparse_exp_prepare_function_aux:n {#1} }
- }
-\cs_new_protected:Npn \xparse_exp_prepare_function_aux:n #1
- {
- \cs_set_eq:NN \xparse_prepare_next:w \xparse_exp_prepare_function:N
- \cs_set_eq:NN \xparse_exp_set:cpx \cs_set_nopar:cpx
- \bool_set_false:N \l_xparse_long_bool
- \int_zero:N \l_xparse_m_args_int
- \int_zero:N \l_xparse_total_args_int
- \tl_if_in:nnT {#1} { + }
- {
- \bool_set_true:N \l_xparse_long_bool
- \cs_set_eq:NN \xparse_exp_set:cpx \cs_set:cpx
- }
- \xparse_exp_prepare_function:N #1 \q_nil
- }
-\cs_new_protected:Npn \xparse_exp_prepare_function:N #1
- {
- \bool_if:NTF \l_xparse_long_bool
- { \xparse_exp_prepare_function_long:N #1 }
- { \xparse_exp_prepare_function_short:N #1 }
-}
-\cs_new_protected:Npn \xparse_exp_prepare_function_long:N #1
- {
- \quark_if_nil:NF #1
- {
- \str_if_eq:nnTF {#1} { + }
- { \xparse_exp_prepare_function_short:N }
- {
- \msg_error:nn { xparse } { inconsistent-long }
- \xparse_exp_prepare_function_short:N #1
- }
- }
- }
-\cs_new_protected:Npn \xparse_exp_prepare_function_short:N #1
- {
- \quark_if_nil:NF #1
- {
- \prop_get:NnNTF \c_xparse_shorthands_prop {#1} \l_xparse_tmp_tl
- {
- \bool_if:NT \l_xparse_long_bool
- { \tl_put_left:Nn \l_xparse_tmp_tl { + } }
- \exp_after:wN \xparse_exp_prepare_function:N \l_xparse_tmp_tl
- }
- {
- \int_incr:N \l_xparse_total_args_int
- \xparse_exp_check_and_add:N #1
- }
- }
- }
-\cs_new_eq:NN \xparse_exp_set:cpx \cs_set_nopar:cpx
\cs_new_protected:Npn \xparse_get_arg_spec:N #1
{
- \cs_if_exist:cTF { l_xparse_ \token_to_str:N #1 _arg_spec_tl }
+ \prop_get:NnNF \l_xparse_command_arg_specs_prop {#1}
+ \ArgumentSpecification
{
- \tl_set_eq:Nc \ArgumentSpecification
- { l_xparse_ \token_to_str:N #1 _arg_spec_tl }
- }
- {
- \msg_error:nnx { xparse } { unknown-document-command }
+ \msg_kernel_error:nnx { xparse } { unknown-document-command }
{ \token_to_str:N #1 }
}
}
\cs_new_protected:Npn \xparse_get_arg_spec:n #1
{
- \cs_if_exist:cTF { l_xparse_ #1 _arg_spec_tl }
- { \tl_set_eq:Nc \ArgumentSpecification { l_xparse_ #1 _arg_spec_tl } }
+ \prop_get:NnNF \l_xparse_environment_arg_specs_prop {#1}
+ \ArgumentSpecification
{
- \msg_error:nnx { xparse } { unknown-document-environment }
+ \msg_kernel_error:nnx { xparse } { unknown-document-environment }
{ \tl_to_str:n {#1} }
}
}
\tl_new:N \ArgumentSpecification
\cs_new_protected:Npn \xparse_show_arg_spec:N #1
{
- \cs_if_exist:cTF { l_xparse_ \token_to_str:N #1 _arg_spec_tl }
- {
- \tl_set_eq:Nc \ArgumentSpecification
- { l_xparse_ \token_to_str:N #1 _arg_spec_tl }
- \tl_show:N \ArgumentSpecification
- }
+ \tl_set:Nx \l_xparse_function_tl { \cs_to_str:N #1 }
+ \prop_get:NnNTF \l_xparse_command_arg_specs_prop {#1}
+ \ArgumentSpecification
+ { \tl_show:N \ArgumentSpecification }
{
- \msg_error:nnx { xparse } { unknown-document-command }
+ \msg_kernel_error:nnx { xparse } { unknown-document-command }
{ \token_to_str:N #1 }
}
}
\cs_new_protected:Npn \xparse_show_arg_spec:n #1
{
- \cs_if_exist:cTF { l_xparse_ #1 _arg_spec_tl }
- {
- \tl_set_eq:Nc \ArgumentSpecification { l_xparse_ #1 _arg_spec_tl }
- \tl_show:N \ArgumentSpecification
- }
+ \prop_get:NnNTF \l_xparse_environment_arg_specs_prop {#1}
+ \ArgumentSpecification
+ { \tl_show:N \ArgumentSpecification }
{
- \msg_error:nnx { xparse } { unknown-document-environment }
+ \msg_kernel_error:nnx { xparse } { unknown-document-environment }
{ \tl_to_str:n {#1} }
}
}
-\msg_new:nnnn { xparse } { command-already-defined }
+\prg_new_conditional:Npnn \xparse_if_no_value:n #1 { T , F , TF }
+ { \str_if_eq:nnTF {#1} { \NoValue } \prg_return_true: \prg_return_false: }
+\msg_kernel_new:nnnn { xparse } { bad-signature }
+ { Bad~signature~'#1'. }
+ {
+ \c_msg_coding_error_text_tl
+ The~signature~provided~was~not~valid:~one~or~more~mandatory~pieces~
+ of~information~were~missing. \\ \\
+ LaTeX~will~ignore~this~entire~definition.
+ }
+\msg_kernel_new:nnnn { xparse } { command-already-defined }
{ Command~'#1'~already~defined! }
{
You~have~used~\NewDocumentCommand
with~a~command~that~already~has~a~definition. \\
The~existing~definition~of~'#1'~will~be~overwritten.
}
-\msg_new:nnnn { xparse } { command-not-yet-defined }
+\msg_kernel_new:nnnn { xparse } { command-not-yet-defined }
{ Command ~'#1'~not~yet~defined! }
{
You~have~used~\RenewDocumentCommand
with~a~command~that~was~never~defined.\\
A~new~command~'#1'~will~be~created.
}
-\msg_new:nnnn { xparse } { environment-already-defined }
+\msg_kernel_new:nnnn { xparse } { environment-already-defined }
{ Environment~'#1'~already~defined! }
{
You~have~used~\NewDocumentEnvironment
with~an~environment~that~already~has~a~definition.\\
The~existing~definition~of~'#1'~will~be~overwritten.
}
-\msg_new:nnnn { xparse } { environment-mismatch }
+\msg_kernel_new:nnnn { xparse } { environment-mismatch }
{ Mismatch~between~start~and~end~of~environment. }
{
The~current~environment~is~called~'#1',~but~you~have~tried~to~
end~one~called~'#2'.~Environments~have~to~be~properly~nested.
}
-\msg_new:nnnn { xparse } { environment-not-yet-defined }
+\msg_kernel_new:nnnn { xparse } { environment-not-yet-defined }
{ Environment~'#1'~not~yet~defined! }
{
You~have~used~\RenewDocumentEnvironment
with~an~environment~that~was~never~defined.\\
A~new~environment~'#1'~will~be~created.
}
-\msg_new:nnnn { xparse } { environment-unknown }
+\msg_kernel_new:nnnn { xparse } { environment-unknown }
{ Environment~'#1'~undefined. }
{
You~have~tried~to~start~an~environment~called~'#1',~
but~this~has~never~been~defined.\\
The~command~will~be~ignored.
}
-\msg_new:nnnn { xparse } { expandable-ending-optional }
+\msg_kernel_new:nnnn { xparse } { expandable-ending-optional }
{ Signature~for~expandable~command~ends~with~optional~argument. }
{
\c_msg_coding_error_text_tl
@@ -1313,83 +1401,103 @@
(or~no~arguments~at~all).~You~cannot~have~a~terminal~optional~
argument~with~expandable~commands.
}
-\msg_new:nnnn { xparse } { inconsistent-long }
+\msg_kernel_new:nnnn { xparse } { inconsistent-long }
{ Inconsistent~long~arguments~for~expandable~command. }
{
\c_msg_coding_error_text_tl
The~arguments~for~an~expandable~command~must~either~all~be~
short~or~all~be~long.~You~have~tried~to~mix~the~two~types.
}
-\msg_new:nnnn { xparse } { processor-in-expandable }
+\msg_kernel_new:nnnn { xparse } { invalid-expandable-argument-type }
+ { Unknown~argument~type~'#1'~replaced~by~'m'. }
+ {
+ \c_msg_coding_error_text_tl
+ The~letter~'#1'~does~not~specify~an~argument~type~which~can~be~used~
+ in~an~expandable~function.
+ \\ \\
+ LaTeX~will~assume~you~want~a~standard~mandatory~argument~(type~'m').
+ }
+\msg_kernel_new:nnnn { xparse } { missing-required }
+ { Failed~to~find~required~argument~starting~with~'#1'. }
+ {
+ There~is~supposed~to~be~an~argument~to~the~current~function~starting~with~
+ '#1'.~LaTeX~did~not~find~it,~and~will~insert~'#2'~as~the~value~to~be~
+ processed.
+ }
+\msg_kernel_new:nnnn { xparse } { not-single-token }
+ { Argument~delimiter~should~be~a~single~token:~'#1'. }
+ {
+ \c_msg_coding_error_text_tl
+ The~signature~provided~was~not~valid:~in~a~place~where~a~single~token~is~
+ required,~LaTeX~found~'#1'. \\ \\
+ LaTeX~will~ignore~this~entire~definition.
+ }
+\msg_kernel_new:nnnn { xparse } { processor-in-expandable }
{ Argument~processors~cannot~be~used~with~expandable~functions. }
{
\c_msg_coding_error_text_tl
- Argument~specification~'#1'~contains~a~processor~function:~
+ The~argument~specification~for~#1~contains~a~processor~function:~
this~is~only~supported~for~standard~robust~functions.
}
-\msg_new:nnnn { xparse } { split-excess-tokens }
+\msg_kernel_new:nnnn { xparse } { split-excess-tokens }
{ Too~many~'#1'~tokens~when~trying~to~split~argument. }
{
LaTeX~was~asked~to~split~the~input~'#3'~
at~each~occurrence~of~the~token~'#1',~up~to~a~maximum~of~#2~parts.~
There~were~too~many~'#1'~tokens.
}
-\msg_new:nnnn { xparse } { unknown-argument-type }
+\msg_kernel_new:nnnn { xparse } { unknown-argument-type }
{ Unknown~argument~type~'#1'~replaced~by~'m'. }
{
\c_msg_coding_error_text_tl
The~letter~'#1'~does~not~specify~a~known~argument~type.~
LaTeX~will~assume~you~want~a~standard~mandatory~argument~(type~'m').
}
-\msg_new:nnnn { xparse } { unknown-document-command }
+\msg_kernel_new:nnnn { xparse } { unknown-document-command }
{ Unknown~document~command~'#1'. }
{
You~have~asked~for~the~argument~specification~for~a~command~'#1',~
but~this~is~not~a~document~command.
}
-\msg_new:nnnn { xparse } { unknown-document-environment }
+\msg_kernel_new:nnnn { xparse } { unknown-document-environment }
{ Unknown~document~environment~'#1'. }
{
You~have~asked~for~the~argument~specification~for~a~command~'#1',~
but~this~is~not~a~document~environment.
}
-\msg_new:nnnn { xparse } { unknown-expandable-argument-type }
- { Unknown~argument~type~'#1'~replaced~by~'m'. }
- {
- \c_msg_coding_error_text_tl
- The~letter~'#1'~does~not~specify~an~argument~type~which~can~be~used~
- in~an~expandable~function.
- LaTeX~will~assume~you~want~a~standard~mandatory~argument~(type~'m').
- }
-\msg_new:nnnn { xparse } { verbatim-newline }
+\msg_kernel_new:nnnn { xparse } { verbatim-newline }
{ Verbatim~argument~of~#1~ended~by~end~of~line. }
{
- Short~verbatim~arguments~cannot~contain~newlines.~
- I~suspect~you've~forgotten~the~closing~delimiter~of~#1.
- I~will~ignore~'#2'.
+ The~verbatim~argument~of~#1~cannot~contain~more~than~one~line,~but~the~end~
+ of~the~current~line~has~been~reached.~You~have~probably~forgotten~the~
+ closing~delimiter.
+ \\ \\
+ LaTeX~will~ignored~'#2'.
}
-\msg_new:nnnn { xparse } { verbatim-already-tokenized }
+\msg_kernel_new:nnnn { xparse } { verbatim-already-tokenized }
{ Verbatim~command~#1~illegal~in~command~argument. }
{
The~command~#1~takes~a~verbatim~argument.~It~may~not~appear~within~
- the~argument~of~another~function.~I~will~ignore~'#2'.
+ the~argument~of~another~function.
+ \\ \\
+ LaTeX~will~ignore~'#2'.
}
-\msg_new:nnn { xparse } { define-command }
+\msg_kernel_new:nnn { xparse } { define-command }
{
Defining~document~command~#1~
with~arg.~spec.~'#2'~\msg_line_context:.
}
-\msg_new:nnn { xparse } { define-environment }
+\msg_kernel_new:nnn { xparse } { define-environment }
{
Defining~document~environment~'#1'~
with~arg.~spec.~'#2'~\msg_line_context:.
}
-\msg_new:nnn { xparse } { redefine-command }
+\msg_kernel_new:nnn { xparse } { redefine-command }
{
Redefining~document~command~#1~
with~arg.~spec.~'#2'~\msg_line_context:.
}
-\msg_new:nnn { xparse } { redefine-environment }
+\msg_kernel_new:nnn { xparse } { redefine-environment }
{
Redefining~document~environment~'#1'~
with~arg.~spec.~'#2'~\msg_line_context:.
@@ -1402,7 +1510,7 @@
{
\cs_if_exist:NTF #1
{
- \msg_error:nnx { xparse } { command-already-defined }
+ \msg_kernel_error:nnx { xparse } { command-already-defined }
{ \token_to_str:N #1 }
}
{ \xparse_declare_cmd:Nnn #1 {#2} {#3} }
@@ -1410,36 +1518,32 @@
\cs_new_protected:Npn \RenewDocumentCommand #1#2#3
{
\cs_if_exist:NTF #1
- { \xparse_declare_cmd_aux:Nnn #1 {#2} {#3} }
+ { \xparse_declare_cmd:Nnn #1 {#2} {#3} }
{
- \msg_error:nnx { xparse } { command-not-yet-defined }
+ \msg_kernel_error:nnx { xparse } { command-not-yet-defined }
{ \token_to_str:N #1 }
}
}
\cs_new_protected:Npn \ProvideDocumentCommand #1#2#3
{ \cs_if_exist:NF #1 { \xparse_declare_cmd:Nnn #1 {#2} {#3} } }
-\cs_new_protected:Npn \DeclareDocumentCommandImplementation #1#2#3
- { \xparse_declare_cmd_implementation:nNn {#1} #2 {#3} }
-\cs_new_protected:Npn \DeclareDocumentCommandInterface #1#2#3
- { \xparse_declare_cmd_interface:Nnn #1 {#2} {#3} }
\cs_new_protected:Npn \DeclareDocumentEnvironment #1#2#3#4
{ \xparse_declare_env:nnnn {#1} {#2} {#3} {#4} }
\cs_new_protected:Npn \NewDocumentEnvironment #1#2#3#4
{
\cs_if_exist:cTF {#1}
- { \msg_error:nnx { xparse } { environment-already-defined } {#1} }
+ { \msg_kernel_error:nnx { xparse } { environment-already-defined } {#1} }
{ \xparse_declare_env:nnnn {#1} {#2} {#3} {#4} }
}
\cs_new_protected:Npn \RenewDocumentEnvironment #1#2#3#4
{
\cs_if_exist:cTF {#1}
{ \xparse_declare_env:nnnn {#1} {#2} {#3} {#4} }
- { \msg_error:nnx { xparse } { environment-not-yet-defined } {#1} }
+ { \msg_kernel_error:nnx { xparse } { environment-not-yet-defined } {#1} }
}
\cs_new_protected:Npn \ProvideDocumentEnvironment #1#2#3#4
{ \cs_if_exist:cF { #1 } { \xparse_declare_env:nnnn {#1} {#2} {#3} {#4} } }
\cs_new_protected:Npn \DeclareExpandableDocumentCommand #1#2#3
- { \xparse_exp_declare_cmd:Nnn #1 {#2} {#3} }
+ { \xparse_declare_expandable_cmd:Nnn #1 {#2} {#3} }
\cs_new_eq:NN \IfBooleanTF \bool_if:NTF
\cs_new_eq:NN \IfBooleanT \bool_if:NT
\cs_new_eq:NN \IfBooleanF \bool_if:NF
@@ -1452,9 +1556,10 @@
\cs_new_protected:Npn \NoValue { -NoValue- }
\tl_new:N \ProcessedArgument
\cs_new_eq:NN \ReverseBoolean \xparse_bool_reverse:N
-\cs_new_eq:NN \SplitArgument \xparse_split_argument:nnn
-\cs_new_eq:NN \SplitList \xparse_split_list:nn
-\cs_new_eq:NN \TrimSpaces \xparse_trim_spaces:n
+\cs_new_eq:NN \SplitArgument \xparse_split_argument:nnn
+\cs_new_eq:NN \SplitList \xparse_split_list:nn
+\cs_new_eq:NN \TrimSpaces \xparse_trim_spaces:n
+\cs_new_eq:NN \ProcessList \tl_map_function:nN
\cs_new_eq:NN \GetDocumentCommandArgSpec \xparse_get_arg_spec:N
\cs_new_eq:NN \GetDocumentEnvironmmentArgSpec \xparse_get_arg_spec:n
\cs_new_eq:NN \ShowDocumentCommandArgSpec \xparse_show_arg_spec:N