%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%
%% 情報通信システム工学科 卒業論文 文献スタイルファイル（令和元年度版）
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
ENTRY
  { address
    author
    booktitle
    chapter
    edition
    editor
    howpublished
    institution
    journal
    key
    month
    note
    number
    organization
    pages
    publisher
    school
    series
    title
    type
    url
    volume
    year
    yomi
  }
  { is.kanji.entry }
  { label }


INTEGERS { output.state before.all mid.sentence after.sentence after.block 
after.author title.true comma.before.date misc.bool}


FUNCTION {not}
{
    { #0 }
    { #1 }
  if$
}


FUNCTION {and}
{
    'skip$
    { pop$ #0 }
  if$
}


FUNCTION {or}
{
    { pop$ #1 }
    'skip$
  if$
}


FUNCTION {init.state.consts}
{
  #0 'before.all :=
  #1 'mid.sentence :=
  #2 'after.sentence :=
  #3 'after.block :=
  #4 'after.author :=

  #0 'title.true :=
  #0 'comma.before.date :=
  #0 'misc.bool :=
}


STRINGS { s t }


FUNCTION {add.kanji.period}
{
  add.period$ duplicate$
  #-1 #1 substring$ "." =
    { #-2 global.max$ substring$ "．" * }
    'skip$
  if$
}


FUNCTION {field.or.null}
{
  duplicate$ empty$
    { pop$ "" }
    'skip$
  if$
}


FUNCTION {output.nonnull}
{
  's :=
  output.state mid.sentence =
    {
      #0 title.true =
        {
          title empty$
            {
              is.kanji.entry
                { "，" * write$ newline$ }
                { ", " * write$ newline$ }
              if$
            }
            {
              title is.kanji.str$
                { "，" * write$ newline$ }
                { ", " * write$ newline$ }
              if$
            }
          if$
        }
        {
          " " * write$ newline$
          #0 'title.true :=
          #1 'comma.before.date :=
        }
      if$
    }
    {
      output.state after.block =
        {
          title empty$
            {
              is.kanji.entry
                { add.kanji.period write$ }
                { add.period$ write$ }
              if$
            }
            {
              title is.kanji.str$
                { add.kanji.period write$ }
                { add.period$ write$ }
              if$
            }
          if$
          newline$
          "\newblock " write$
        }
        {
          output.state after.author =
            {
              author empty$ editor empty$ and organization empty$ and
                {write$}
                {
                  title empty$ misc.bool #0 = and
                    {
                      author field.or.null is.kanji.str$
                      editor field.or.null is.kanji.str$ or
                      organization field.or.null is.kanji.str$ or
                        { "" * write$ newline$ }
                        { " " * write$ newline$ }
                      if$
                    }
                    {
                      author field.or.null is.kanji.str$
                      editor field.or.null is.kanji.str$ or
                      organization field.or.null is.kanji.str$ or
                        { "，" * write$ newline$ }
                        { ", " * write$ newline$ }
                      if$
                    }
                  if$
                }
              if$
              mid.sentence 'output.state :=
            }
            {
              write$
              #0 'comma.before.date :=
            }
          if$
        }
      if$
      mid.sentence 'output.state :=
    }
  if$
  s
}


FUNCTION {output}
{
  duplicate$ empty$
    'pop$
    'output.nonnull
  if$
}


FUNCTION {output.check}
{
  't :=
  duplicate$ empty$
    {
      pop$ "empty " t * " in " * cite$ * warning$
      t "title" =
        {
          is.kanji.entry
            {"，``\textbullet\textbullet，\<'' " *}
            {", ``\textbullet\textbullet,'' " *}
          if$
          #1 'comma.before.date :=
        }
        {
          t "author" =
            {
              title empty$
                {
                  "\textbullet\textbullet" *
                }
                {
                  title is.kanji.str$
                    {"\textbullet\textbullet，" *}
                    {"\textbullet\textbullet, " *}
                  if$
                }
              if$
            }
            {
              title is.kanji.str$
                {" \textbullet\textbullet，" *}
                {" \textbullet\textbullet, " *}
              if$
            }
          if$
        }
      if$       
    }
    'output.nonnull
  if$
}


FUNCTION {output.bibitem}
{
  newline$
  "\bibitem{" write$
  cite$ write$
  "}" write$
  newline$
  ""
  before.all 'output.state :=
}


FUNCTION {format.series}
{
  series empty$ not
    {
      series
    }
    {
      ""
    }
  if$
}


FUNCTION {format.url}
{
  url empty$
    {
      "" *
    }
    {
      " " * url *
    }
  if$
}


FUNCTION {fin.entry}
{
  title empty$
    {
      is.kanji.entry
        { add.kanji.period }
        { add.period$ }
      if$
    }
    {
      title is.kanji.str$
        { add.kanji.period }
        { add.period$ }
      if$
    }
  if$
  format.url
  write$
  newline$
}


FUNCTION {new.block}
{
  output.state before.all =
    { after.author 'output.state := }
    'skip$
  if$
}


FUNCTION {new.sentence}
{
  output.state after.block =
    'skip$
    {
      output.state before.all =
        'skip$
        { after.sentence 'output.state := }
      if$
    }
  if$
}


FUNCTION {new.block.checka}
{
  empty$
    'skip$
    'new.block
  if$
}


FUNCTION {new.block.checkb}
{
  empty$
  swap$ empty$
  and
    'skip$
    'new.block
  if$
}


FUNCTION {new.sentence.checka}
{
  empty$
    'skip$
    'new.sentence
  if$
}


FUNCTION {new.sentence.checkb}
{
  empty$
  swap$ empty$
  and
    'skip$
    'new.sentence
  if$
}


FUNCTION {emphasize}
{
  duplicate$ empty$
    { pop$ "" }
    'skip$
  if$
}


INTEGERS { nameptr namesleft numnames hyphen string.count period zenkaku kuhaku}


STRINGS { u n }


FUNCTION {format.names}
{
  's :=
  #1 'nameptr :=
  s num.names$ 'numnames :=
  numnames 'namesleft :=
  #0 'zenkaku :=

  { namesleft #0 > }
  {
    s nameptr "{ff}{ll}" format.name$ is.kanji.str$
      {
        #0 'string.count :=
        s nameptr "{ff}" format.name$ 't :=
        t empty$
          {
            s nameptr "{ll}" format.name$ 't :=
          }
          {
            s nameptr "{ff}{ll}" format.name$ 'u :=
            { u empty$ not }
            {
              u #3 global.max$ substring$ 'u :=
              string.count #1 + 'string.count :=
            }
            while$

            string.count  #3 >
              {
                s nameptr "{ff}{ll}" format.name$ 't :=
              }
              {
                s nameptr "{ff}" format.name$
                "\hskip1zw" *
                s nameptr "{ll}" format.name$ *
                't :=
              }
            if$
          }
        if$
      }
      {
        "" 'u :=
        s nameptr "{ff}{vv}{ll}{,jj}" format.name$ 'n :=
        
        { n empty$ not }
        {
          n #1 #1 substring$ is.kanji.str$
            {
              u n #1 #2 substring$ * 'u :=
              n #3 global.max$ substring$ 'n :=
              
              zenkaku #0 =
                {
                  "欧文著者名に全角文字が使われています in " cite$ * warning$
                  #1 'zenkaku :=
                }
                {}
              if$
            }
            {
              n #1 #2 substring$ " -" =
                {
                  u n #2 #1 substring$ * 'u :=
                  n #3 global.max$ substring$ 'n :=
                }
                {
                  u n #1 #1 substring$ * 'u :=
                  n #2 global.max$ substring$ 'n :=
                }
              if$
            }
        if$
        }
        while$
        
        #0 'hyphen :=
        #0 'period :=
        #0 'kuhaku :=
        "" 't :=
        
        { u empty$ not }
        {
          u #1 #1 substring$ "." =
            {
              #1 'period :=
            }
            {
              u #1 #1 substring$ "-" =
                {
                  #1 'hyphen :=
                }
                {
                  u #1 #1 substring$ " " =
                  u #1 #1 substring$ "~" = or
                    {
                      #1 'kuhaku :=
                    }
                    {
                      skip$
                    }
                  if$
                }
              if$
            }
          if$
          u #2 global.max$ substring$ 'u :=
        }
        while$
        
        hyphen #1 =
          {
            s nameptr "{f. }" format.name$ 'u :=
          }
          {
            period #1 =
            kuhaku #0 = and
              {
                s nameptr "{ff}" format.name$ 'u :=
              }
              {
                s nameptr "{f{.}. }" format.name$ 'u :=
              }
            if$
          }
        if$
        
        { u empty$ not}
        {
          u #1 #1 substring$ " " =
          u #1 #1 substring$ "~" = or
            {
              skip$
            }
            {
              t u #1 #1 substring$ * 't :=
            }
          if$
          u #2 global.max$ substring$ 'u :=
        }
        while$

        t " " * s nameptr "{vv}{ll}{, jj}" format.name$ * 't :=
      }
    if$
    
    nameptr #1 >
      {
        namesleft #1 >
          {
            is.kanji.entry
              { "，" * t * }
              { ", " * t * }
            if$
          }
          {
            t " others" =
            {
              s is.kanji.str$
                { "他" * }
                { ", et~al." * }
              if$
            }
            {
              s is.kanji.str$
                { "，" * t * }
                {
                  numnames #2 =
                    { " and " * t * }
                    { ", and " * t * }
                  if$
                }
              if$
            }
          if$
        }
      if$
      }
      't
    if$
    nameptr #1 + 'nameptr :=
    namesleft #1 - 'namesleft :=
  }
  while$
}


FUNCTION {format.authors}
{
  author empty$
    { "" }
    { author format.names }
  if$
}


FUNCTION {format.editors}
{
  editor empty$
    { "" }
    {
      editor format.names
      editor num.names$ #1 >
        {
          editor is.kanji.str$
            { "（編）\<" * }
            { ", eds." * }
          if$
        }
        {
          editor is.kanji.str$
            { "（編）\<" * }
            { ", ed." * }
          if$
        }
      if$
    }
  if$
}


FUNCTION {format.in.ed.editors}
{
  editor empty$
    { "" }
    {
      editor format.names
      editor num.names$ #1 >
        {
          editor is.kanji.str$
            {"（編）\<" *}
            {"eds.\ by " swap$ * }
          if$
        }
        {
          editor is.kanji.str$
            {"（編）\<" *}
            {"ed.\ by " swap$ *}
          if$
          }
      if$
    }
  if$
}


FUNCTION {format.string}
{
  't :=
  ""
  { t empty$ not}
  {
    t #1 #1 substring$ "." =
      {
        t #1 #2 substring$ ". " = not
          {
            t #1 #1 substring$ *
            t #2 global.max$ substring$ 't :=
          }
          {
            ".\ " *
            t #3 global.max$ substring$ 't :=
          }
        if$
      }
      {
        t #1 #1 substring$ is.kanji.str$
          {
            t #1 #2 substring$ *
            t #3 global.max$ substring$ 't :=
          }
          {
            t #1 #1 substring$ *
            t #2 global.max$ substring$ 't :=
          }
        if$
      }
    if$
  }
  while$
}


FUNCTION {format.journal}
{
  journal empty$
    {
      ""
    }
    {
      journal format.string
    }
  if$
}


FUNCTION {format.title}
{
  after.author 'output.state :=
  #1 'title.true :=
  title empty$
    { 
      ""
      #0 'title.true :=
    }
    {
      "``" title "t" change.case$ *
      #0 misc.bool =
        {
          title empty$
            {
              is.kanji.entry
                {"，\<''" * }
                {",''" * }
              if$
            }
            {
              title is.kanji.str$
                {"，\<''" * }
                {",''" * }
              if$
            }
          if$
        }
        {
          howpublished empty$
          month empty$ and
          year empty$ and
            { "''" *}
            { ",''" *}
          if$
        }
      if$
    }
  if$
}


FUNCTION {n.dashify}
{
  't :=
  ""
  { t empty$ not }
  {
    t #1 #1 substring$ "-" =
      {
        t #1 #2 substring$ "--" = not
          {
            "--" *
            t #2 global.max$ substring$ 't :=
          }
          {
            { t #1 #1 substring$ "-" = }
            {
              "-" *
              t #2 global.max$ substring$ 't :=
            }
            while$
          }
        if$
      }
      {
        t #1 #1 substring$ " " =
          {
            "" *
            t #2 global.max$ substring$ 't :=
          }
          {
            t #1 #1 substring$ is.kanji.str$
              {
                t #1 #2 substring$ *
                t #3 global.max$ substring$ 't :=
              }
              {
                t #1 #1 substring$ *
                t #2 global.max$ substring$ 't :=
              }
            if$
          }
        if$
      }
    if$
  }
  while$
}


FUNCTION {format.month}
{
    comma.before.date #1 =
      {
        title empty$
          {
            is.kanji.entry
              {"，"}
              {", "}
            if$
          }
          {
            title is.kanji.str$
              {"，"}
              {", "}
            if$
          }
        if$
      }
      {
        " "
      }
    if$

    month "Jan" =
    month "January" =
    month "1" =
    or or
      { "Jan.\" * }
      {
        month "Feb" =
        month "February" =
        month "2" =
        or or
          { "Feb.\" * }
          {
            month "Mar" =
            month "March" =
            month "3" =
            or or
              { "March" * }
              {
                month "Apr" =
                month "April" =
                month "4" =
                or or
                  { "April" * }
                  {
                    month "May" =
                    month "5" =
                    or
                      { "May" * }
                      {
                        month "Jun" =
                        month "June" =
                        month "6" =
                        or or
                          { "June" * }
                          {
                            month "Jul" =
                            month "July" =
                            month "7" =
                            or or
                              { "July" * }
                              {
                                month "Aug" =
                                month "August" =
                                month "8" =
                                or or
                                  { "Aug.\" * }
                                  {
                                     month "Sep" =
                                     month "Sept" =
                                     month "September" =
                                     month "9" =
                                     or or or
                                       { "Sept.\" * }
                                       {
                                         month "Oct" =
                                         month "October" =
                                         month "10" =
                                         or or
                                           { "Oct.\" * }
                                           {
                                             month "Nov" =
                                             month "November" =
                                             month "11" =
                                             or or
                                               { "Nov.\" * }
                                               {
                                                 month "Dec" =
                                                 month "December" =
                                                 month "12" =
                                                 or or
                                                   { "Dec.\" * }
                                                   { month * }
                                                 if$
                                               }
                                             if$
                                           }
                                         if$
                                       }
                                     if$
                                   }
                                 if$
                               }
                             if$
                           }
                         if$
                       }
                    if$
                  }
                if$
              }
            if$
          }
        if$
      }
  if$
}


FUNCTION {format.date}
{
  before.all 'output.state :=
  year empty$
    {
      #1 misc.bool =
        { "" #0 'misc.bool :=}
        {
          "there's no year in " cite$ * warning$
          month empty$
            {
              comma.before.date #1 =
                {
                  title empty$
                    {
                      is.kanji.entry
                        {"，\textbullet\textbullet"}
                        {", \textbullet\textbullet"}
                      if$
                    }
                    {
                      title is.kanji.str$
                        {"，\textbullet\textbullet"}
                        {", \textbullet\textbullet"}
                      if$
                    }
                 if$
                }
                {"\textbullet\textbullet"}
              if$
            }
            {
              format.month " \textbullet\textbullet" *
            }
          if$
        }
      if$
    }
    {
      month empty$
        {
          comma.before.date #1 =
            {
              title empty$
                {
                  is.kanji.entry
                    {"，" year * }
                    {", " year * }
                  if$
                }
                {
                  title is.kanji.str$
                    {"，" year * }
                    {", " year * }
                  if$
                }
              if$
            }
            {
               " " year *
            }
          if$
        }
        { format.month " " * year * }
      if$
    }
  if$
}


FUNCTION {format.btitle}
{
  after.author 'output.state :=
  #1 'title.true :=
  "``" title "t" change.case$ *
  title empty$
    {
      is.kanji.entry
        { "，\<''" * }
        { ",''" * }
      if$
    }
    {
      title is.kanji.str$
        { "，\<''" * }
        { ",''" * }
      if$
    }
  if$
}


FUNCTION {format.book.title}
{
  after.author 'output.state :=
  #1 'title.true :=
  title empty$
    {""}
    {
      title 
      title empty$
        {
          is.kanji.entry
            { "，" * }
            { ", " * }
          if$
        }
        {
          title is.kanji.str$
            { "，" * }
            { ", " * }
          if$
        }
      if$
    }
  if$
}


FUNCTION {tie.or.space.connect}
{
  duplicate$ text.length$ #3 <
    { "~" }
    { " " }
  if$
  swap$ * *
}


FUNCTION {either.or.check}
{
  empty$
    'pop$
    { "can't use both " swap$ * " fields in " * cite$ * warning$ }
  if$
}


FUNCTION {format.bvolume}
{
  volume empty$
    { "" }
    {
      volume is.kanji.str$
        { volume }
        {
          is.kanji.entry
            { "第" volume * "巻" * }
            { "vol." volume * }
          if$
        }
      if$
      "volume and number" number either.or.check
    }
  if$
}


FUNCTION {format.number.series}
{
  volume empty$
    {
      number empty$
        { "" }
        {
          number is.kanji.str$
            { number }
            {"no." number * }
          if$
          series empty$
            { "there's a number but no series in " cite$ * warning$ }
            {
              "" *
            }
          if$
        }
      if$
    }
    { "" }
  if$
}


FUNCTION {format.edition}
{
  edition empty$
    { "" }
    {
      edition is.kanji.str$
        { edition }
        {
          is.kanji.entry
            { "第" edition * "版" *}
            {
              output.state mid.sentence =
                { edition "l" change.case$ " edition" * }
                { edition "t" change.case$ " edition" * }
              if$
            }
          if$
        }
      if$
    }
  if$
}


INTEGERS { multiresult }


FUNCTION {multi.page.check}
{
  't :=
  #0 'multiresult :=
  {
    multiresult not
    t empty$ not
    and
  }
  {
    t #1 #1 substring$
    duplicate$ "-" =
    swap$ duplicate$ "," =
    swap$ "+" =
    or or
      { #1 'multiresult := }
      { t #2 global.max$ substring$ 't := }
    if$
  }
  while$
  multiresult
}


FUNCTION {format.pages}
{
  pages empty$
    { "pp.\textbullet\textbullet--\textbullet\textbullet" }
%    {""}
    {
      pages multi.page.check
        { "pp." pages n.dashify * }
        { "p." pages * }
      if$
    }
  if$
}


FUNCTION {format.vol.num.pages}
{
  volume empty$
    {""}
    {
      volume is.kanji.str$
        {
          volume
        }
        {
          "vol." volume *
        }
      if$
      
      number empty$
        { 
          pages empty$
            {
              "" * 
            }
            {
              is.kanji.entry
                { "，" * }
                { ", " * }
              if$
            }
          if$
        }
        {
          title empty$
            {
              is.kanji.entry
                { "，" * }
                { ", " * }
              if$
            }
            {
              title is.kanji.str$
                { "，" * }
                { ", " * }
              if$
            }
          if$
        }
      if$
    }
  if$
  
  number empty$
    'skip$
    {
      volume empty$
        { "there's a number but no volume in " cite$ * warning$ 
          "vol.\textbullet\textbullet, " *
        }
        'skip$
      if$
      
      number is.kanji.str$
        { number * }
        { "no." number * * }
      if$
%      volume empty$
%        { "there's a number but no volume in " cite$ * warning$ }
%        'skip$
%      if$
    }
  if$
  pages empty$
    %'skip$
    {
      volume empty$
      number empty$ and
        {
          "pp.\textbullet\textbullet--\textbullet\textbullet" *
        }
        {
          is.kanji.entry
            { "，" * }
            { ", " * }
          if$
          "pp.\textbullet\textbullet--\textbullet\textbullet" *
        }
     if$
    }
    {
      duplicate$ empty$
        { pop$ format.pages }
        {
          number empty$
            { format.pages * }
            {
              title empty$
                {
                  is.kanji.entry
                    { "，" * format.pages * }
                    { ", " * format.pages * }
                  if$
                }
                {
                  title is.kanji.str$
                    { "，" * format.pages * }
                    { ", " * format.pages * }
                  if$
                }
              if$
            }
          if$
        }
      if$
    }
  if$
}


FUNCTION {format.chapter.pages}
{
  chapter empty$
    'format.pages
    {
      type empty$
        {
          chapter is.kanji.str$
            { "" }
            {
              is.kanji.entry
                { "章" }
                { "chapter" }
              if$
            }
          if$
        }
        { type "l" change.case$ }
      if$
      chapter is.kanji.str$ not is.kanji.entry and
        { "第" chapter * swap$ * }
        {
          chapter is.kanji.str$
            { chapter * }
            { chapter tie.or.space.connect }
          if$
        }
      if$
      pages empty$
        'skip$
        {
          title empty$
            {
              is.kanji.entry
                { "，" * format.pages * }
                { ", " * format.pages * }
              if$
            }
            {
              is.kanji.entry
                { "，" * format.pages * }
                { ", " * format.pages * }
              if$
            }
          if$
        }
      if$
    }
  if$
}


FUNCTION {format.in.ed.booktitle}
{
  booktitle empty$
    { "" }
    {
      editor empty$
        { booktitle format.string }
        { booktitle format.string
          title empty$
            {
              is.kanji.entry
                { "，" * format.in.ed.editors * }
                { ", " * format.in.ed.editors * }
              if$
            }
            {
              title is.kanji.str$
                { "，" * format.in.ed.editors * }
                { ", " * format.in.ed.editors * }
              if$
            }
          if$
        }
      if$
    }
  if$
}


FUNCTION {empty.misc.check}
{
  author empty$ title empty$ howpublished empty$
  month empty$ year empty$ note empty$ url empty$
  and and and and and and
    { "all relevant fields are empty in " cite$ * warning$ }
    'skip$
  if$
}


FUNCTION {format.thesis.type}
{
  type empty$
    'skip$
    {
      pop$
      type "t" change.case$
    }
  if$
}


FUNCTION {format.tr.number}
{
  type empty$
    { "Technical Report" }
    'type
  if$
  number empty$
    { "t" change.case$ }
    { number tie.or.space.connect }
  if$
}


FUNCTION {format.article.crossref}
{
  key empty$
    {
      journal empty$
        {
          "need key or journal for " cite$ * " to crossref " * crossref * warning$
          ""
        }
        {
          is.kanji.entry
            { " " journal * }
            { " " journal * }
          if$
        }
      if$
    }
    {
      title is.kanji.str$
        { " " key * }
        { "in " key * }
      if$
    }
  if$
  " \cite{" * crossref * "}" *
}


FUNCTION {format.crossref.editor}
{
  editor is.kanji.str$
    {
      editor #1 "{ff}{ll}" format.name$ duplicate$ empty$
        { pop$ editor #1 "{ll}" format.name$ }
        'skip$
      if$
    }
    { editor #1 "{f. }{vv~}{ll}{ , jj}" format.name$ }
  if$
  editor num.names$ duplicate$ #2 >
    {
      editor is.kanji.str$
        { pop$ "他" * }
        { pop$ ", et~al." * }
      if$
    }
    {
      #2 <
        'skip$
        {
          editor #2 "{f. }{vv }{ll}{, jj}" format.name$ "others" =
          {
            editor is.kanji.str$
              { "他" * }
              { ", et~al." * }
            if$
          }
          {
          editor is.kanji.str$
              {
                ", " *
                editor #2 "{ff}" format.name$ duplicate$ empty$
                  { pop$ editor #2 "{ll}" format.name$ }
                  'skip$
                if$
                *
              }
              { " and " * editor #2 "{vv~}{ll}" format.name$ * }
            if$
          }
        if$
       }
     if$
    }
  if$
}


FUNCTION {format.book.crossref}
{
  volume empty$
    {
      "empty volume in " cite$ * "'s crossref of " * crossref * warning$
      title is.kanji.str$
        {" "}
        {"in "}
      if$
    }
    {
      volume is.kanji.str$
        { volume }
        {
          is.kanji.entry
            { "第" volume * "巻" * }
            { "vol." volume tie.or.space.connect " of " * }
          if$
        }
      if$
    }
  if$
  editor empty$
  editor field.or.null author field.or.null =
  or
    {
      key empty$
        {
          series empty$
            {
              "need editor, key, or series for " cite$ * " to crossref " * crossref * warning$
              "" *
            }
            {
              series is.kanji.str$
                { series ", " * swap$ * }
                { series * }
              if$
            }
          if$
        }
        { key * }
      if$
    }
    { format.crossref.editor * }
  if$
  " \cite{" * crossref * "}" *
}


FUNCTION {format.incoll.inproc.crossref}
{
  editor empty$
  editor field.or.null author field.or.null =
  or
    {
      key empty$
        {
          booktitle empty$
            {
              "need editor, key, or booktitle for " cite$ * " to crossref " * crossref * warning$
              ""
            }
            {
              booktitle is.kanji.str$
                { booktitle format.string }
                { booktitle format.string }
              if$
            }
          if$
        }
        { "in " key * }
      if$
    }
    {
      title is.kanji.str$
        { " " format.crossref.editor * }
        { "in " format.crossref.editor * }
      if$
    }
  if$
  " \cite{" * crossref * "}" *
}


FUNCTION {article}
{
  output.bibitem
  format.authors "author" output.check
  new.block
  format.title "title" output.check
  new.block
  crossref missing$
    {
      format.journal "journal" output.check
      format.vol.num.pages output
      format.date "year" output.check
    }
    {
      format.article.crossref output.nonnull
      format.pages output
    }
  if$
  after.block 'output.state :=
  new.block
  note output
  fin.entry
}


FUNCTION {book}
{
  output.bibitem
  author empty$
    {
      editor empty$
        {
          "\textbullet\textbullet, " *
          "" "empty author and editor in " * cite$ * warning$
        }
        { format.editors output}
      if$
    }
    { format.authors output }
  if$
  format.book.title "title" output.check
  editor empty$
    'skip$
    {
      author empty$
        'skip$
        { format.editors output }
      if$
    }
  if$
  crossref missing$
    {
      format.bvolume output
      new.block
      format.number.series output
      new.block
      format.edition output
      format.series output
      publisher "publisher" output.check
      address output
    }
    {
      new.block
      format.book.crossref output.nonnull
    }
  if$
  crossref missing$
    { "" * }
    { format.edition output }
  if$
  format.date "year" output.check
  after.block 'output.state :=
  new.block
  note output
  fin.entry
}


FUNCTION {booklet}
{
  output.bibitem
  format.authors output
  new.block
  format.title "title" output.check
  howpublished address new.block.checkb
  howpublished output
  address output
  format.date output
  after.block 'output.state :=
  new.block
  note output
  fin.entry
}


FUNCTION {inbook}
{
  output.bibitem
  author empty$
    { format.editors "author and editor" output.check }
    {
      format.authors output.nonnull
      crossref missing$
        { "author and editor" editor either.or.check }
        'skip$
      if$
    }
  if$
  new.block
  format.btitle "title" output.check
  crossref missing$
    {
      format.bvolume output
      format.chapter.pages "chapter and pages" output.check
      new.block
      format.number.series output
      new.block
      format.series output
      publisher "publisher" output.check
      address output
    }
    {
      format.chapter.pages "chapter and pages" output.check
      new.block
      format.book.crossref output.nonnull
    }
  if$
  format.edition output
  format.date "year" output.check
  after.block 'output.state :=
  new.block
  note output
  fin.entry
}


FUNCTION {incollection}
{
  output.bibitem
  format.authors "author" output.check
  new.block
  format.title "title" output.check
  new.block
  crossref missing$
    {
      format.in.ed.booktitle "booktitle" output.check
      format.bvolume output
      format.number.series output
      new.block
      format.chapter.pages output
      format.series output
      publisher "publisher" output.check
      address output
      format.edition output
      format.date "year" output.check
    }
    {
      format.incoll.inproc.crossref output.nonnull
      format.chapter.pages output
    }
  if$
  after.block 'output.state :=
  new.block
  note output
  fin.entry
}


FUNCTION {inproceedings}
{
  output.bibitem
  format.authors "author" output.check
  new.block
  format.title "title" output.check
  new.block
  crossref missing$
    {
      format.in.ed.booktitle "booktitle" output.check
      format.bvolume output
      format.number.series output
      new.block
      address empty$
        {
          organization publisher new.sentence.checkb
          new.block
          organization output
          mid.sentence 'output.state :=
          new.block
          format.pages output
          format.series output
          publisher output
          format.date "year" output.check
        }
        {
          new.block
          organization output
          mid.sentence 'output.state :=
          new.block
          format.pages output
          format.series output
          publisher output
          address output.nonnull
          format.date "year" output.check
        }
      if$
    }
    {
       format.incoll.inproc.crossref output.nonnull
       format.pages output
    }
  if$
  after.block 'output.state :=
  new.block
  note output
  fin.entry
}


FUNCTION {conference} { inproceedings }


FUNCTION {manual}
{
  output.bibitem
  author empty$
    {
      organization empty$
        'skip$
        {
          organization output.nonnull
          address output
        }
      if$
    }
    { format.authors output.nonnull }
  if$
  new.block
  format.btitle "title" output.check
  author empty$
    {
      organization empty$
        {
          address new.block.checka
          address output
        }
        'skip$
      if$
    }
    {
      organization address new.block.checkb
      organization output
      address output
    }
  if$
  format.edition output
  format.date output
  after.block 'output.state :=
  new.block
  note output
  fin.entry
}


FUNCTION {mastersthesis}
{
  output.bibitem
  format.authors "author" output.check
  new.block
  format.title "title" output.check
  new.block
  "Master's thesis" format.thesis.type output.nonnull
  school "school" output.check
  address output
  format.date "year" output.check
  after.block 'output.state :=
  new.block
  note output
  fin.entry
}


FUNCTION {misc}
{
  #1 'misc.bool :=
  output.bibitem
  format.authors output
  title howpublished new.block.checkb
  format.title output
  howpublished new.block.checka
  howpublished output
  format.date output
  after.block 'output.state :=
  new.block
  note output
  fin.entry
  empty.misc.check
}


FUNCTION {phdthesis}
{
  output.bibitem
  format.authors "author" output.check
  new.block
  format.btitle "title" output.check
  new.block
  "PhD thesis" format.thesis.type output.nonnull
  school "school" output.check
  address output
  format.date "year" output.check
  after.block 'output.state :=
  new.block
  note output
  fin.entry
}


FUNCTION {proceedings}
{
  output.bibitem
  editor empty$
    { organization output }
    { format.editors output.nonnull }
  if$
  new.block
  format.btitle "title" output.check
  format.bvolume output
  format.number.series output
  format.series output
  address empty$
    {
      editor empty$
        { publisher new.sentence.checka }
        {
          organization publisher new.sentence.checkb
          organization output
        }
      if$
      publisher output
      format.date "year" output.check
      after.block 'output.state :=
    }
    {
      address output.nonnull
      new.block
      editor empty$
        'skip$
        { organization output }
      if$
      publisher output
      format.date "year" output.check
      after.block 'output.state :=
    }
  if$
  new.block
  note output
  fin.entry
}


FUNCTION {techreport}
{
  output.bibitem
  format.authors "author" output.check
  new.block
  format.title "title" output.check
  new.block
  format.tr.number output.nonnull
  institution "institution" output.check
  address output
  format.date "year" output.check
  after.block 'output.state :=
  new.block
  note output
  fin.entry
}


FUNCTION {unpublished}
{
  output.bibitem
  format.authors "author" output.check
  new.block
  format.title "title" output.check
  new.block
  note "note" output.check
  format.date output
  fin.entry
}


FUNCTION {default.type} { misc }


MACRO {jan} {"Jan.\"}
MACRO {january} {"Jan.\"}
MACRO {feb} {"Feb.\"}
MACRO {febrary} {"Feb.\"}
MACRO {mar} {"March"}
MACRO {march} {"March"}
MACRO {apr} {"April"}
MACRO {april} {"April"}
MACRO {may} {"May"}
MACRO {jun} {"June"}
MACRO {june} {"June"}
MACRO {jul} {"July"}
MACRO {july} {"July"}
MACRO {aug} {"Aug.\"}
MACRO {august} {"Aug.\"}
MACRO {sep} {"Sept.\"}
MACRO {september} {"Sept.\"}
MACRO {oct} {"Oct.\"}
MACRO {october} {"Oct.\"}
MACRO {nov} {"Nov.\"}
MACRO {november} {"Nov.\"}
MACRO {dec} {"Dec.\"}
MACRO {december} {"Dec.\"}
MACRO {acmcs} {"ACM Comput. Surv."}
MACRO {acta} {"Acta Inf."}
MACRO {cacm} {"Commun. ACM"}
MACRO {ibmjrd} {"IBM J. Res. Dev."}
MACRO {ibmsj} {"IBM Syst.~J."}
MACRO {ieeese} {"IEEE Trans. Softw. Eng."}
MACRO {ieeetc} {"IEEE Trans. Comput."}
MACRO {ieeetcad}
{"IEEE Trans. Comput.-Aided Design Integrated Circuits"}
MACRO {ipl} {"Inf. Process. Lett."}
MACRO {jacm} {"J.~ACM"}
MACRO {jcss} {"J.~Comput. Syst. Sci."}
MACRO {scp} {"Sci. Comput. Programming"}
MACRO {sicomp} {"SIAM J. Comput."}
MACRO {tocs} {"ACM Trans. Comput. Syst."}
MACRO {tods} {"ACM Trans. Database Syst."}
MACRO {tog} {"ACM Trans. Gr."}
MACRO {toms} {"ACM Trans. Math. Softw."}
MACRO {toois} {"ACM Trans. Office Inf. Syst."}
MACRO {toplas} {"ACM Trans. Prog. Lang. Syst."}
MACRO {tcs} {"Theoretical Comput. Sci."}
MACRO {tieice} {"信学論"}
MACRO {tipsj} {"情報処理学会論文誌"}
MACRO {jipsj} {"J.~Info. Proc. Soc. of Japan"}
MACRO {jorsj} {"Journal of the O. R. Society of Japan"}


READ


FUNCTION {set.is.kanji.entry}
{
  author field.or.null is.kanji.str$
  title field.or.null is.kanji.str$ or
  editor field.or.null is.kanji.str$ or
  journal field.or.null is.kanji.str$ or
  booktitle field.or.null is.kanji.str$ or
  series field.or.null is.kanji.str$ or
  'is.kanji.entry :=
}


ITERATE {set.is.kanji.entry}

STRINGS { longest.label }

INTEGERS { number.label longest.label.width }


FUNCTION {initialize.longest.label}
{
  "" 'longest.label :=
  #1 'number.label :=
  #0 'longest.label.width :=
}

FUNCTION {longest.label.pass}
{
  number.label int.to.str$ 'label :=
  number.label #1 + 'number.label :=
  label width$ longest.label.width >
    {
      label 'longest.label :=
      label width$ 'longest.label.width :=
    }
    'skip$
  if$
}


EXECUTE {initialize.longest.label}

ITERATE {longest.label.pass}


FUNCTION {begin.bib}
{
  preamble$ empty$
    'skip$
    { preamble$ write$ newline$ }
  if$
  "\begin{thebibliography}{" longest.label * "}" * write$ newline$
}


EXECUTE {begin.bib}

EXECUTE {init.state.consts}

ITERATE {call.type$}


FUNCTION {end.bib}
{
  newline$
  "\end{thebibliography}" write$ newline$
}


EXECUTE {end.bib}




