%%
%% This is file `xpinyin.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% xpinyin.dtx  (with options: `package')
%% 
%%    Copyright (C) 2012--2013 by Qing Lee <sobenlee@gmail.com>
%% --------------------------------------------------------------------------
%%    This work may be distributed and/or modified under the
%%    conditions of the LaTeX Project Public License, either version 1.3
%%    of this license or (at your option) any later version.
%%    The latest version of this license is in
%%      http://www.latex-project.org/lppl.txt
%%    and version 1.3 or later is part of all distributions of LaTeX
%%    version 2005/12/01 or later.
%% 
%%    This work has the LPPL maintenance status "maintained".
%%    The Current Maintainer of this work is Qing Lee.
%% 
\NeedsTeXFormat{LaTeX2e}
\RequirePackage{expl3}
\GetIdInfo$Id: xpinyin.dtx 526 2013-11-12 00:16:04Z sobenlee $
  {Automatically add pinyin to Chinese characters}
\ProvidesExplPackage{\ExplFileName}
  {\ExplFileDate}{1.5}{\ExplFileDescription}
\msg_new:nnn  { xpinyin } { no-LuaTeX }
  {
    The~xpinyin~package~is~not~supported~in~LuaTeX.\\\\
    You~must~change~your~typesetting~engine~to\\
    "xelatex"~or~"pdflatex"~or~"latex"~instead~of~"lualatex".
  }
\luatex_if_engine:T { \msg_critical:nn { xpinyin } { no-LuaTeX } }
\RequirePackage{xparse}
\RequirePackage{l3keys2e}
\prop_new:N \c__xpinyin_tone_prop
\clist_map_inline:nn
  {
    { ā }{ \= a } , { á }{ \' a } , { ǎ }{ \v a } , { à }{ \` a } ,
    { ō }{ \= o } , { ó }{ \' o } , { ǒ }{ \v o } , { ò }{ \` o } ,
    { ē }{ \= e } , { é }{ \' e } , { ě }{ \v e } , { è }{ \` e } ,
    { ī }{ \=\i } , { í }{ \'\i } , { ǐ }{ \v\i } , { ì }{ \`\i } ,
    { ū }{ \= u } , { ú }{ \' u } , { ǔ }{ \v u } , { ù }{ \` u } ,
    { ḿ }{ \' m } , { ń }{ \' n } , { ň }{ \v n } , { ǹ }{ \` n } ,
    { ü }{ \" u } ,
    { ǖ }{ \= { \" u } } , { ǘ }{ \' { \" u } } ,
    { ǚ }{ \v { \" u } } , { ǜ }{ \` { \" u } }
  }
  { \prop_gput:Nnn \c__xpinyin_tone_prop #1 }
\cs_new_protected_nopar:Npn \__xpinyin_UTF_char:nn #1#2
  {
    \cs_if_exist:cF { u8:#1 }
      { \cs_new_protected_nopar:cpn { u8:#1 } {#2} }
  }
\cs_new_protected_nopar:Npn \__xpinyin_GBK_char:nn #1#2
  {
    \__xpinyin_UTF_char:nn {#1} {#2}
    \exp_args:Nx \__xpinyin_GBK_char_aux:nn { \tl_head:n {#1} } {#1}
  }
\cs_new_protected_nopar:Npn \__xpinyin_GBK_char_aux:nn #1#2
  { \exp_args:Nf \__xpinyin_GBK_char_aux:nnn { \int_eval:n { `#1 } } {#1} {#2} }
\cs_new_protected_nopar:Npn \__xpinyin_GBK_char_aux:nnn #1#2#3
  {
    \cs_if_exist:cF { __xpinyin_UTF_ #1 :w }
      {
        \exp_args:Nf \__xpinyin_GBK_char_def:nnn
          {
            \int_case:nn { \tl_count:n {#3} }
              {
                { \c_two   } { ##1 }
                { \c_three } { ##1##2 }
                { \c_four  } { ##1##2##3 }
              }
          }
          {#1} {#2}
        \exp_args:Nc \__xpinyin_save_UTF_cs:Nn { __xpinyin_UTF_ #1 :w } {#1}
        \tl_gput_right:Nx \c__xpinyin_reset_UTF_catcode_tl
          { \char_set_catcode:nn {#1} { \char_value_catcode:n {#1} } }
        \char_set_catcode_active:n {#1}
      }
  }
\cs_new_protected_nopar:Npn \__xpinyin_GBK_char_def:nnn #1#2#3
  {
    \cs_new_protected_nopar:cpn { __xpinyin_UTF_ #2 :w } #1
      { \use:c { u8: \tl_to_str:n { #3#1 } } }
  }
\tl_new:N \c__xpinyin_reset_UTF_catcode_tl
\group_begin:
\char_set_catcode_active:n { \c_zero }
\cs_new_protected_nopar:Npn \__xpinyin_save_UTF_cs:Nn #1#2
  {
    \group_begin:
    \char_set_lccode:nn { \c_zero } {#2}
    \tl_to_lowercase:n
      {
        \group_end:
        \tl_gput_right:Nn \c__xpinyin_reset_UTF_cs_tl { \cs_set_eq:NN ^^00 #1 }
      }
  }
\group_end:
\tl_new:N \c__xpinyin_reset_UTF_cs_tl
\bool_new:N \g__xpinyin_GBK_bool
\@ifpackageloaded { xeCJK }
  { \AtEndOfPackage { \__xpinyin_adjust_xeCJK_hook: } }
  {
    \@ifpackageloaded { CJKutf8 }
      {
        \prop_map_function:NN \c__xpinyin_tone_prop \__xpinyin_UTF_char:nn
        \AtEndOfPackage { \__xpinyin_adjust_CJK_hook: }
      }
      {
        \@ifpackageloaded { CJK }
          {
            \RequirePackage { xCJK2uni }
            \prop_map_function:NN \c__xpinyin_tone_prop \__xpinyin_GBK_char:nn
            \AtEndOfPackage
              {
                \tl_put_right:Nn \l__xpinyin_pinyin_box_hook_tl
                  { \c__xpinyin_reset_UTF_cs_tl }
                \__xpinyin_adjust_CJK_hook:
                \tl_use:N \c__xpinyin_reset_UTF_catcode_tl
              }
            \bool_gset_true:N \g__xpinyin_GBK_bool
          }
          {
            \xetex_if_engine:TF
              {
                \RequirePackage { xeCJK }
                \AtEndOfPackage { \__xpinyin_adjust_xeCJK_hook: }
              }
              {
                \RequirePackage { CJKutf8 }
                \prop_map_function:NN \c__xpinyin_tone_prop \__xpinyin_UTF_char:nn
                \AtEndOfPackage { \__xpinyin_adjust_CJK_hook: }
              }
          }
      }
  }
\box_new:N \l__xpinyin_tmpa_box
\box_new:N \l__xpinyin_tmpb_box
\cs_new_protected_nopar:Npn \__xpinyin_make_box:nn #1#2
  {
    \__xpinyin_make_pinyin_box:xnn { \__xpinyin_to_unicode:n {#1} } {#1} {#2}
    \__xpinyin_save_CJKsymbol:n {#1}
  }
\cs_new_protected_nopar:Npn \__xpinyin_make_pinyin_box:nnn #1#2#3
  {
    \__xpinyin_leavevmode:
    \hbox_overlap_right:n
      {
        \hbox_set:Nn \l__xpinyin_tmpa_box
          { \__xpinyin_CJKsymbol_hook: \__xpinyin_save_CJKsymbol:n {#2} }
        \hbox_set:Nn \l__xpinyin_tmpb_box
          {
            \l__xpinyin_pinyin_box_hook_tl
            \color_group_begin: \color_ensure_current:
            \__xpinyin_select_font:
            \clist_if_exist:cTF { c__xpinyin_multiple_ #1 _clist }
              { \l__xpinyin_multiple_tl \l__xpinyin_format_tl }
              { \l__xpinyin_format_tl }
            {#3}
            \color_group_end:
          }
        \dim_compare:nNnT
          { \box_wd:N \l__xpinyin_tmpb_box } >
          { \box_wd:N \l__xpinyin_tmpa_box + \l__xpinyin_CJKglue_dim }
          {
            \box_resize:Nnn \l__xpinyin_tmpb_box
              { \box_wd:N \l__xpinyin_tmpa_box + \l__xpinyin_CJKglue_dim }
              { \box_ht:N \l__xpinyin_tmpb_box + \box_dp:N \l__xpinyin_tmpb_box }
          }
        \box_move_up:nn { \l__xpinyin_vsep_tl }
          {
            \hbox_to_wd:nn { \box_wd:N \l__xpinyin_tmpa_box }
              { \tex_hss:D  \box_use_clear:N \l__xpinyin_tmpb_box \tex_hss:D }
          }
      }
  }
\tl_new:N \l__xpinyin_pinyin_box_hook_tl
\cs_generate_variant:Nn \__xpinyin_make_pinyin_box:nnn { x }
\cs_new_protected_nopar:Npn \__xpinyin_CJKsymbol:n #1
  { \__xpinyin_CJKsymbol:xn { \__xpinyin_to_unicode:n {#1} } {#1} }
\cs_new_protected_nopar:Npn \__xpinyin_CJKsymbol:nn #1#2
  {
    \__xpinyin_make_pinyin_box:nnn {#1} {#2} { \use:c { c__xpinyin_ #1 _tl } }
    \__xpinyin_save_CJKsymbol:n {#2}
  }
\cs_generate_variant:Nn \__xpinyin_CJKsymbol:nn { x }
\NewDocumentEnvironment { pinyinscope } { O { } }
  {
    \keys_set:nn { xpinyin } {#1}
    \tl_if_empty:NF \l__xpinyin_hsep_tl
      { \cs_set_nopar:Npn \CJKglue { \skip_horizontal:n { \l__xpinyin_hsep_tl } } }
    \settowidth \l__xpinyin_CJKglue_dim { \CJKglue }
    \__xpinyin_replace_CJKsymbol:
  }
  { }
\NewDocumentCommand \xpinyin { s O { } m }
  {
    \IfBooleanTF {#1}
      {
        \group_begin:
        \keys_set:nn { xpinyin } {#2}
        \tl_if_empty:NF \l__xpinyin_hsep_tl
          { \cs_set_nopar:Npn \CJKglue { \skip_horizontal:n { \l__xpinyin_hsep_tl } } }
        \settowidth \l__xpinyin_CJKglue_dim { \CJKglue }
        \__xpinyin_replace_CJKsymbol:
        #3
        \group_end:
      }
      {
        \group_begin:
        \keys_set:nn { xpinyin } {#2}
        \settowidth \l__xpinyin_CJKglue_dim { \CJKglue }
        \leavevmode
        \__xpinyin_single_aux:nn {#3}
      }
  }
\dim_new:N \l__xpinyin_CJKglue_dim
\cs_new_protected_nopar:Npn \__xpinyin_single_aux:nn #1#2
  {
    \__xpinyin_single_hook:n
      { \cs_set_eq:NN \__xpinyin_save_CJKsymbol:n \use:n }
    \cs_set_eq:NN \__xpinyin_to_unicode:n \__xpinyin_char_to_unicode:n
    \__xpinyin_make_box:nn {#1} { \__xpinyin_pinyin:n {#2} }
    \group_end:
  }
\cs_new_protected_nopar:Npn \__xpinyin_replace_CJKsymbol_aux:
  {
    \cs_if_eq:NNF \CJKsymbol \__xpinyin_CJKsymbol:n
      {
        \cs_set_eq:NN \__xpinyin_save_CJKsymbol:n \CJKsymbol
        \cs_set_eq:NN \CJKsymbol \__xpinyin_CJKsymbol:n
      }
  }
\cs_new_protected_nopar:Npn \__xpinyin_single_hook_aux:n
  {
    \cs_if_eq:NNTF \CJKsymbol \__xpinyin_CJKsymbol:n
      {
        \cs_set_eq:NN \CJKsymbol \__xpinyin_save_CJKsymbol:n
        \cs_set_eq:NN \__xpinyin_save_CJKsymbol:n \use:n
      }
  }
\cs_new_protected_nopar:Npn \__xpinyin_select_font_xetex:
  {
    \cs_if_exist_use:cF { \l__xpinyin_coor_tl }
      {
        \tl_set:Nx \l__xpinyin_current_coor_tl { \l__xpinyin_coor_tl }
        \__xpinyin_select_font_aux:
        \int_compare:nNnF { \XeTeXfonttype \tex_font:D } = \c_zero
          {
            \exp_last_unbraced:NNV
            \cs_gset_eq:cN \l__xpinyin_current_coor_tl \tex_font:D
          }
      }
  }
\cs_new_protected_nopar:Npn \__xpinyin_select_font_aux:
  {
    \fontsize
      { \l__xpinyin_ratio_tl \etex_dimexpr:D \f@size pt \scan_stop: }
      { \f@baselineskip }
    \l__xpinyin_font_tl
    \selectfont
  }
\cs_new_nopar:Npn \__xpinyin_to_unicode_xetex:n #1
  { \int_to_hexadecimal:n { `#1 } }
\cs_new_nopar:Npn \__xpinyin_UTF_to_unicode:n #1
  {
    \int_to_hexadecimal:n
      { \exp_args:No \int_from_hexadecimal:n { \CJK@plane } * "100 + #1 }
  }
\cs_new_nopar:Npn \__xpinyin_UTFchar_to_unicode:n #1
  { \int_to_hexadecimal:n { \__xpinyin_UTF_viii_to_unicode:NNNw #1 \q_stop } }
\cs_new_nopar:Npn \__xpinyin_UTF_viii_to_unicode:NNNw #1#2#3#4 \q_stop
  {
    \tl_if_empty:nTF {#4}
      { ( `#1 - "E0 ) * "1000 + ( `#2 - "80 ) * "40 + ( `#3 - "80 ) }
      { ( `#1 - "F0 ) * "4000 + ( `#2 - "80 ) * "1000 + ( `#3 - "80 ) * "40 + ( `#4 - "80 ) }
  }
\cs_new_nopar:Npn \__xpinyin_GBK_to_unicode:n #1
  { \CJKtu_sfd_map:nn { \CJK@plane } {#1} }
\cs_new_nopar:Npn \__xpinyin_GBKchar_to_unicode:n #1
  { \CJKchartouni {#1} }
\cs_new_protected_nopar:Npn \__xpinyin_adjust_xeCJK_hook:
  {
    \cs_new_eq:NN \__xpinyin_select_font:       \__xpinyin_select_font_xetex:
    \cs_new_eq:NN \__xpinyin_to_unicode:n       \__xpinyin_to_unicode_xetex:n
    \cs_new_eq:NN \__xpinyin_char_to_unicode:n  \__xpinyin_to_unicode:n
    \cs_new_eq:NN \__xpinyin_replace_CJKsymbol: \__xpinyin_replace_CJKsymbol_aux:
    \tl_gset:Nn \l__xpinyin_coor_tl
      { (\cs_meaning:N \l__xpinyin_font_tl)/\l_xeCJK_current_font_tl/\l__xpinyin_ratio_tl }
    \cs_new_eq:NN \__xpinyin_leavevmode: \prg_do_nothing:
    \cs_new_protected_nopar:Npn \__xpinyin_CJKsymbol_hook:
      { \makexeCJKinactive \xeCJK_select_font: }
    \cs_new_protected_nopar:Npn \__xpinyin_single_hook:n
      { \cs_if_eq:NNTF \CJKsymbol \__xpinyin_CJKsymbol:n { \cs_set_eq:NN \CJKsymbol \use:n } }
  }
\cs_new_protected_nopar:Npn \__xpinyin_adjust_CJK_hook:
  {
    \bool_if:NTF \g__xpinyin_GBK_bool
      {
        \cs_new_eq:NN \__xpinyin_to_unicode:n      \__xpinyin_GBK_to_unicode:n
        \cs_new_eq:NN \__xpinyin_char_to_unicode:n \__xpinyin_GBKchar_to_unicode:n
      }
      {
        \cs_new_eq:NN \__xpinyin_to_unicode:n      \__xpinyin_UTF_to_unicode:n
        \cs_new_eq:NN \__xpinyin_char_to_unicode:n \__xpinyin_UTFchar_to_unicode:n
      }
    \cs_new_eq:NN \__xpinyin_select_font:    \__xpinyin_select_font_aux:
    \cs_new_eq:NN \__xpinyin_leavevmode:     \leavevmode
    \cs_new_eq:NN \__xpinyin_CJKsymbol_hook: \prg_do_nothing:
    \@ifpackageloaded { CJKpunct }
      { \__xpinyin_adjust_CJKpunct_hook: }
      {
        \cs_new_eq:NN \__xpinyin_single_hook:n \__xpinyin_single_hook_aux:n
        \cs_new_eq:NN \__xpinyin_replace_CJKsymbol: \__xpinyin_replace_CJKsymbol_aux:
        \AtBeginDocument
          {
            \@ifpackageloaded { CJKpunct }
              {
                \cs_undefine:N \__xpinyin_single_hook:n
                \cs_undefine:N \__xpinyin_replace_CJKsymbol:
                \__xpinyin_adjust_CJKpunct_hook:
              } { }
          }
      }
  }
\cs_new_protected_nopar:Npn \__xpinyin_adjust_CJKpunct_hook:
  {
    \cs_new_protected_nopar:Npn \__xpinyin_replace_CJKsymbol:
      {
        \int_compare:nNnTF { \CJKpunct@punctstyle } = { \CJKpunct@ps@plain }
          { \__xpinyin_replace_CJKsymbol_aux: }
          {
            \cs_if_eq:NNF \CJKosymbol \__xpinyin_CJKsymbol:n
              {
                \cs_set_eq:NN \__xpinyin_save_CJKsymbol:n \CJKosymbol
                \cs_set_eq:NN \CJKosymbol \__xpinyin_CJKsymbol:n
              }
          }
      }
    \cs_new_protected_nopar:Npn \__xpinyin_single_hook:n
      {
        \int_compare:nNnTF { \CJKpunct@punctstyle } = { \CJKpunct@ps@plain }
          { \__xpinyin_single_hook_aux:n }
          {
            \cs_if_eq:NNTF \CJKosymbol \__xpinyin_CJKsymbol:n
              {
                \cs_set_eq:NN \CJKosymbol \__xpinyin_save_CJKsymbol:n
                \cs_set_eq:NN \__xpinyin_save_CJKsymbol:n \use:n
              }
          }
      }
  }
\NewDocumentCommand \pinyin { O { } m }
  {
    \group_begin:
    \keys_set:nn { xpinyin } {#1}
    \l__xpinyin_font_tl
    \l__xpinyin_format_tl
    \selectfont
    \c__xpinyin_reset_UTF_cs_tl
    \__xpinyin_pinyin:n {#2}
    \group_end:
  }
\cs_new_protected_nopar:Npn \__xpinyin_pinyin:n #1
  {
    \__xpinyin_pinyin_init:
    \bool_set_true:N \l__xpinyin_first_bool
    \tl_set:Nn \l__xpinyin_save_tl {#1}
    \__xpinyin_pinyin_aux:n #1 \q_recursion_tail \q_recursion_stop
  }
\cs_new_protected_nopar:Npn \__xpinyin_pinyin_aux:n #1
  {
    \quark_if_recursion_tail_stop_do:nn {#1}
      {
        \bool_if:NTF \l__xpinyin_first_bool { \l__xpinyin_save_tl }
          { \tl_if_empty:NF \l__xpinyin_item_tl { \l__xpinyin_pysep_tl \l__xpinyin_item_tl } }
      }
    \__xpinyin_if_number:nTF {#1}
      {
        \bool_if:NTF \l__xpinyin_first_bool
          { \bool_set_false:N \l__xpinyin_first_bool }
          { \l__xpinyin_pysep_tl }
        \l__xpinyin_pre_tl
        \__xpinyin_tone:Vn \l__xpinyin_tone_tl {#1}
        \l__xpinyin_post_tl
        \__xpinyin_pinyin_init:
      }
      {
        \int_compare:nNnTF
          { 0 \cs_if_exist_use:c { c__xpinyin_ \tl_to_str:N \l__xpinyin_tone_tl _tl } } >
          { 0 \cs_if_exist_use:c { c__xpinyin_ \tl_to_str:n {#1} _tl } }
          { \tl_put_right:Nn \l__xpinyin_post_tl {#1} }
          {
            \tl_set:Nn \l__xpinyin_tone_tl {#1}
            \tl_set_eq:NN \l__xpinyin_pre_tl \l__xpinyin_item_tl
            \tl_clear:N \l__xpinyin_post_tl
          }
        \tl_put_right:Nx \l__xpinyin_item_tl { \__xpinyin_replace_v:n {#1} }
      }
    \__xpinyin_pinyin_aux:n
  }
\cs_new_protected_nopar:Npn \__xpinyin_tone:Nn #1#2
  { \use:c { __xpinyin_num_to_tone_ #1 :Nn } {#1} {#2} }
\cs_generate_variant:Nn \__xpinyin_tone:Nn { V }
\cs_new_nopar:Npn \__xpinyin_replace_v:n #1
  {
    \str_if_eq:nnTF {#1} { v }
      {
        \str_case:onTF { \l__xpinyin_item_tl }
          { { l } { } { n } { } { L } { } { N } { } }
          { \exp_not:n { ü } } { u }
      }
      { \exp_not:n {#1} }
  }
\cs_new_nopar:Npn \__xpinyin_pinyin_init:
  {
    \tl_clear:N \l__xpinyin_pre_tl   \tl_clear:N \l__xpinyin_post_tl
    \tl_clear:N \l__xpinyin_item_tl  \tl_clear:N \l__xpinyin_tone_tl
  }
\prg_new_conditional:Npnn \__xpinyin_if_number:n #1 { TF }
  {
    \if_int_compare:w \c_one < 1 \tl_to_str:n {#1} \exp_stop_f:
      \prg_return_true: \else: \prg_return_false: \fi:
  }
\bool_new:N \l__xpinyin_first_bool
\tl_const:Nn \c__xpinyin_a_tl { 3 }
\tl_const:Nn \c__xpinyin_o_tl { 2 }
\tl_const:Nn \c__xpinyin_e_tl { 2 }
\tl_const:Nn \c__xpinyin_i_tl { 1 }
\tl_const:Nn \c__xpinyin_u_tl { 1 }
\tl_const:Nn \c__xpinyin_v_tl { 1 }
\cs_new_protected_nopar:Npn \__xpinyin_num_to_tone:Nn #1#2
  {
    \if_case:w \int_eval:n { #2 - \c_one } \exp_stop_f:
      \= {#1}  \or: \'{#1}  \or: \v {#1}  \or: \` {#1}  \else: #1 \fi:
  }
\tl_map_inline:nn { a o e u }
  { \cs_new_eq:cN { __xpinyin_num_to_tone_ #1 :Nn } \__xpinyin_num_to_tone:Nn }
\cs_new_nopar:Npn \__xpinyin_num_to_tone_i:Nn #1#2
  {
    \if_case:w \int_eval:n { #2 - \c_one } \exp_stop_f:
      ī  \or: í  \or: ǐ  \or: ì \else: i \fi:
  }
\cs_new_protected_nopar:Npn \__xpinyin_num_to_tone_v:Nn #1#2
  {
    \str_case:onTF { \l__xpinyin_pre_tl }
      { { l } { }  { n } { }  { L } { } { N } { } }
      {
        \if_case:w \int_eval:n { #2 - \c_one } \exp_stop_f:
          ǖ  \or: ǘ  \or: ǚ  \or: ǜ \else: ü \fi:
      }
      { \__xpinyin_num_to_tone:Nn u {#2} }
  }
\NewDocumentCommand \xpinyinsetup { m } { \keys_set:nn { xpinyin } {#1} }
\clist_map_inline:nn
  { ratio , vsep , hsep , pysep , font , format , multiple }
  { \keys_define:nn { xpinyin } { #1 .tl_set:c = { l__xpinyin_ #1 _tl } } }
\keys_set:nn { xpinyin }
  {
    ratio   = .4 ,
    vsep    = 1 em ,
    pysep   = \c_space_tl ,
    font    = \normalfont ,
  }
\group_begin:
\char_set_catcode_active:N \U
\char_set_catcode_active:N \V
\cs_set_nopar:Npn U+ #1 ~ #2 ~
  { \tl_gset:cn { c__xpinyin_ #1 _tl } {#2} }
\cs_set_nopar:Npn V+ #1 ~ #2 ~
  { \clist_gset:cn { c__xpinyin_multiple_ #1 _clist } {#2} }
\use:n
  {
    \char_set_catcode_space:N \
    \file_input:n { xpinyin-map.cfg }
  }
\group_end:
\NewDocumentCommand \setpinyin { m m }
  {
    \tl_set:cn
      { c__xpinyin_ \__xpinyin_char_to_unicode:n {#1} _tl }
      { \__xpinyin_pinyin:n {#2} }
  }
\ProcessKeysOptions { xpinyin }
%% 
%%    This package consists of the file  xpinyin.dtx,
%%                                       xpinyin-map.cfg,
%%                 and the derived files xpinyin.sty,
%%                                       xpinyin.pdf,
%%                                       xpinyin.ins and
%%                                       README.
%%
%% End of file `xpinyin.sty'.
