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%%
%% This is file `ducksay.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% ducksay.dtx (with options: `pkg')
%%
%% --------------------------------------------------------------
%% ducksay -- cowsay for LaTeX
%% E-mail: jspratte@yahoo.de
%% Released under the LaTeX Project Public License v1.3c or later
%% See http://www.latex-project.org/lppl.txt
%% --------------------------------------------------------------
%%
%% Copyright (C) 2017-2019 Jonathan P. Spratte
%%
%% This work 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:
%%
%% http://www.latex-project.org/lppl.txt
%%
%% This work is "maintained" (as per LPPL maintenance status) by
%% Jonathan P. Spratte.
%%
%% This work consists of the file ducksay.dtx
%% and the derived files ducksay.pdf
%% ducksay.sty
%% ducksay.code.v1.tex
%% ducksay.code.v2.tex and
%% ducksay.animals.tex.
%%
\NeedsTeXFormat{LaTeX2e}
\RequirePackage{xparse,l3keys2e}
\def\ducksay@version{2.3}
\def\ducksay@date{2019-01-13}
\ProvidesExplPackage
{ducksay} {\ducksay@date}
{\ducksay@version} {cowsay for LaTeX}
\int_new:N \l_ducksay_msg_width_int
\int_new:N \l_ducksay_msg_height_int
\int_new:N \l_ducksay_tail_symbol_count_int
\seq_new:N \l_ducksay_msg_lines_seq
\tl_new:N \l_ducksay_align_tl
\tl_new:N \l_ducksay_msg_align_tl
\tl_new:N \l_ducksay_animal_tl
\tl_new:N \l_ducksay_body_tl
\tl_new:N \l_ducksay_bubble_tl
\tl_new:N \l_ducksay_tmpa_tl
\tl_new:N \l_ducksay_tail_symbol_out_one_tl
\tl_new:N \l_ducksay_tail_symbol_out_two_tl
\tl_new:N \l_ducksay_tail_symbol_in_tl
\bool_new:N \l_ducksay_version_one_bool
\bool_new:N \l_ducksay_version_two_bool
\box_new:N \l_ducksay_tmpa_box
\regex_const:Nn \c_ducksay_textcolor_regex
{ \cO(?:\\textcolor\{(.*?)\}\{(.*?)\}) }
\regex_const:Nn \c_ducksay_color_delim_regex
{ \cO(?:\\bgroup\\color\{(.*?)\}(.*)\\egroup) }
\regex_const:Nn \c_ducksay_color_regex
{ \cO(?:\\color\{(.*?)\}) }
\msg_new:nnn { ducksay } { load-time-only }
{ The~`#1`~key~is~to~be~used~only~during~package~load~time. }
\msg_new:nnn { ducksay } { deprecated-key }
{ The~`\l_keys_key_tl`~key~is~deprecated.~Sorry~for~the~inconvenience. }
\keys_define:nn { ducksay }
{
,bubble .tl_set:N = \l_ducksay_bubble_tl
,body .tl_set:N = \l_ducksay_body_tl
,align .tl_set:N = \l_ducksay_align_tl
,align .value_required:n = true
,wd .int_set:N = \l_ducksay_msg_width_int
,wd .initial:n = -\c_max_int
,wd .value_required:n = true
,ht .int_set:N = \l_ducksay_msg_height_int
,ht .initial:n = -\c_max_int
,ht .value_required:n = true
,animal .code:n =
{ \keys_define:nn { ducksay } { default_animal .meta:n = { #1 } } }
,animal .initial:n = duck
,msg-align .tl_set:N = \l_ducksay_msg_align_tl
,msg-align .initial:n = l
,msg-align .value_required:n = true
,rel-align .tl_set:N = \l_ducksay_rel_align_tl
,rel-align .initial:n = l
,rel-align .value_required:n = true
,ligatures .tl_set:N = \l_ducksay_ligatures_tl
,ligatures .initial:n = { `<>,'- }
,tail-1 .tl_set:N = \l_ducksay_tail_symbol_out_one_tl
,tail-1 .initial:x = \c_backslash_str
,tail-2 .tl_set:N = \l_ducksay_tail_symbol_out_two_tl
,tail-2 .initial:x = \c_backslash_str
,no-tail .meta:n = { tail-1 = { ~ }, tail-2 = { ~ } }
,think .meta:n = { tail-1 = { O }, tail-2 = { o } }
,say .code:n =
{
\exp_args:Nx \DucksayOptions
{ tail-1 = { \c_backslash_str }, tail-2 = { \c_backslash_str } }
}
,version .choice:
,version / 1 .code:n =
{
\bool_set_false:N \l_ducksay_version_two_bool
\bool_set_true:N \l_ducksay_version_one_bool
}
,version / 2 .code:n =
{
\bool_set_false:N \l_ducksay_version_one_bool
\bool_set_true:N \l_ducksay_version_two_bool
}
,version .initial:n = 2
,add-think .code:n = \msg_error:nn { ducksay } { deprecated-key }
}
\ProcessKeysOptions { ducksay }
\keys_define:nn { ducksay }
{
version .code:n = \msg_error:nnn { ducksay } { load-time-only } { version }
}
\keys_define:nn { ducksay / add-animal }
{
,tail-symbol .code:n =
\tl_set:Nx \l_ducksay_tail_symbol_in_tl { \tl_to_str:n { #1 } }
,tail-symbol .initial:o = \c_backslash_str
,tail-count .int_set:N = \l_ducksay_tail_symbol_count_int
,tail-count .initial:n = 2
}
\cs_generate_variant:Nn \tl_replace_once:Nnn { NVn }
\cs_generate_variant:Nn \tl_replace_all:Nnn { NVn }
\cs_new_protected:Npx \ducksay_replace_verb_newline:Nn #1 #2
{
\tl_replace_all:Nnn #1 { \char_generate:nn { 13 } { 12 } } { #2 }
}
\cs_new_protected:Npx \ducksay_replace_verb_newline_newline:Nn #1 #2
{
\tl_replace_all:Nnn #1
{ \char_generate:nn { 13 } { 12 } \char_generate:nn { 13 } { 12 } } { #2 }
}
\cs_new_protected:Npn \ducksay_process_verb_newline:nnn #1 #2 #3
{
\tl_set:Nn \ProcessedArgument { #3 }
\ducksay_replace_verb_newline_newline:Nn \ProcessedArgument { #2 }
\ducksay_replace_verb_newline:Nn \ProcessedArgument { #1 }
}
\cs_new_protected:Npn \ducksay_add_animal_inner:nnnn #1 #2 #3 #4
{
\group_begin:
\keys_set:nn { ducksay / add-animal } { #1 }
\tl_set:Nn \l_ducksay_tmpa_tl { \ #3 }
\int_compare:nNnTF { \l_ducksay_tail_symbol_count_int } < { \c_zero_int }
{
\tl_replace_once:NVn
\l_ducksay_tmpa_tl
\l_ducksay_tail_symbol_in_tl
\l_ducksay_tail_symbol_out_one_tl
\tl_replace_all:NVn
\l_ducksay_tmpa_tl
\l_ducksay_tail_symbol_in_tl
\l_ducksay_tail_symbol_out_two_tl
}
{
\int_compare:nNnT { \l_ducksay_tail_symbol_count_int } >
{ \c_zero_int }
{
\tl_replace_once:NVn
\l_ducksay_tmpa_tl
\l_ducksay_tail_symbol_in_tl
\l_ducksay_tail_symbol_out_one_tl
\int_step_inline:nnn { 2 } { \l_ducksay_tail_symbol_count_int }
{
\tl_replace_once:NVn
\l_ducksay_tmpa_tl
\l_ducksay_tail_symbol_in_tl
\l_ducksay_tail_symbol_out_two_tl
}
}
}
\tl_map_inline:Nn \l_ducksay_ligatures_tl
{ \tl_replace_all:Nnn \l_ducksay_tmpa_tl { ##1 } { { ##1 } } }
\ducksay_replace_verb_newline:Nn \l_ducksay_tmpa_tl
{ \tabularnewline\null }
\exp_args:NNnV
\group_end:
\tl_set:cn { l_ducksay_animal_#2_tl } \l_ducksay_tmpa_tl
\exp_args:Nnx \keys_define:nn { ducksay }
{
#2 .code:n =
{
\exp_not:n { \tl_set_eq:NN \l_ducksay_animal_tl }
\exp_after:wN \exp_not:N \cs:w l_ducksay_animal_#2_tl \cs_end:
\exp_not:n { \exp_args:NV \DucksayOptions }
\exp_after:wN
\exp_not:N \cs:w l_ducksay_animal_#2_options_tl \cs_end:
}
}
\tl_if_exist:cF { l_ducksay_animal_#2_options_tl }
{ \tl_new:c { l_ducksay_animal_#2_options_tl } }
\IfBooleanT { #4 }
{ \keys_define:nn { ducksay } { default_animal .meta:n = { #2 } } }
}
\cs_generate_variant:Nn \ducksay_add_animal_inner:nnnn { nnVn }
\NewDocumentCommand \DefaultAnimal { m }
{
\keys_define:nn { ducksay } { default_animal .meta:n = { #1 } }
}
\NewDocumentCommand \DucksayOptions { m }
{
\keys_set:nn { ducksay } { #1 }
}
\NewDocumentCommand \AddAnimal { s O{} m +v }
{
\ducksay_add_animal_inner:nnnn { #2 } { #3 } { #4 } { #1 }
}
\NewDocumentCommand \AddColoredAnimal { s O{} m +v }
{
\tl_set:Nn \l_ducksay_tmpa_tl { #4 }
\regex_replace_all:NnN \c_ducksay_color_delim_regex
{ \c{bgroup}\c{color}\cB\{\1\cE\}\2\c{egroup} }
\l_ducksay_tmpa_tl
\regex_replace_all:NnN \c_ducksay_color_regex
{ \c{color}\cB\{\1\cE\} }
\l_ducksay_tmpa_tl
\regex_replace_all:NnN \c_ducksay_textcolor_regex
{ \c{textcolor}\cB\{\1\cE\}\cB\{\2\cE\} }
\l_ducksay_tmpa_tl
\ducksay_add_animal_inner:nnVn { #2 } { #3 } \l_ducksay_tmpa_tl { #1 }
}
\NewDocumentCommand \AnimalOptions { s m m }
{
\tl_if_exist:cTF { l_ducksay_animal_#2_options_tl }
{
\IfBooleanTF { #1 }
{ \tl_set:cn }
{ \tl_put_right:cn }
}
{ \tl_set:cn }
{ l_ducksay_animal_#2_options_tl } { #3, }
}
\bool_if:NT \l_ducksay_version_one_bool
{ \file_input:n { ducksay.code.v1.tex } }
\bool_if:NT \l_ducksay_version_two_bool
{ \file_input:n { ducksay.code.v2.tex } }
\ExplSyntaxOff
\input{ducksay.animals.tex}
%%
%%
%% End of file `ducksay.sty'.
|
