% Language definition file (part of polyglossia v2.2 -- 2024/07/15)
%
\ProvidesFile{gloss-hebrew.ldf}[polyglossia: module for Hebrew]

\RequireBidi
\RequirePackage{hebrewcal}

\PolyglossiaSetup{hebrew}{
  bcp47=he,
  bcp47-language=hr,
  bcp47-region=HE,
  bcp47-script=Hebr,
  script=Hebrew,
  direction=RL,
  scripttag=hebr,
  langtag=IWR,
  hyphennames={nohyphenation},
  fontsetup=true,
  localnumeral=hebrewnumerals
  %TODO localalph={hebrewnumeral,Hebrewnumeral}
  %digits = hebrewnumber
}

% BCP-47 compliant aliases
\setlanguagealias*{hebrew}{he}

\newif\if@calendar@hebrew
\newif\if@hebrew@numerals

\DeclareKeys[polyglossia/gloss/hebrew]
  {
    marcheshvan.code = \setkeys{hebrewcal}{marcheshvan=#1},
    marcheshvan.default:n = true,
    transliteration.code = \setkeys{hebrewcal}{transliteration=#1},
    transliteration.default:n = alt,
    fullyear.code = \setkeys{hebrewcal}{fullyear=#1},
    fullyear.default:n = true,
    calendar.choice:,
    calendar / hebrew.code =
      {%
        \@calendar@hebrewtrue
      },
    calendar / gregorian.code =
      {%
        \@calendar@hebrewfalse
      },
    calendar.default:n = gregorian,
    calendar/unknown.code = \xpg@warning{Unknown Hebrew calendar `#1'},
    numerals.choice:,
    numerals / hebrew.code =
      {%
        \@hebrew@numeralstrue
        \SetLanguageKeys{hebrew}{bcp47-extension-u=nu-hebr}%
      },
    numerals / arabic.code =
      {%
        \@hebrew@numeralsfalse
        \SetLanguageKeys{hebrew}{bcp47-extension-u=nu-latn}%
      },
    numerals.default:n = arabic,
    numerals/unknown.code = \xpg@warning{Unknown Hebrew numerals value `#1'}
  }


\SetGlossOptions{hebrew}{numerals}

% Register default options
\InitializeGlossOptions{hebrew}{numerals=arabic,calendar=gregorian,marcheshvan=false,fullyear=false}

\def\captionshebrew{%
  \def\prefacename{מבוא}%
  \def\refname{מקורות}%
  \def\abstractname{תקציר}%
  \def\bibname{ביבליוגרפיה}%
  \def\chaptername{פרק}%
  \def\appendixname{נספח}%
  \def\contentsname{תוכן העניינים}%
  \def\listfigurename{רשימת האיורים}%
  \def\listtablename{רשימת הטבלאות}%
  \def\indexname{מפתח}%
  \def\figurename{איור}%
  \def\tablename{טבלה}%
  \def\partname{חלק}%
  \def\enclname{רצ"ב}%
  \def\ccname{העתקים}%
  \def\headtoname{אל}%
  \def\pagename{עמוד}%
  \def\psname{נ.ב.}%
  \def\seename{ראה}%
  \def\alsoname{ראה גם}% check
  \def\proofname{הוכחה}%
  \def\glossaryname{מילון מונחים}% check
}
\def\datehebrew{%
  \def\today{%
    \if@calendar@hebrew
      \hebrewtoday
    \else
      \hebrewnumber\day
      \space ב\hebrewgregmonth{\month}\space
      \hebrewnumber\year
     \fi
  }%
}

\def\hebrewgregmonth#1{\ifcase#1%
  \or ינואר% יאנואר
    \or פברואר\or מרץ% מרס / מארס
    \or אפריל\or מאי% מי
    \or יוני\or יולי\or אוגוסט %אבגוסט
    \or ספטמבר\or אוקטובר\or נובמבר\or דצמבר\fi}

\input{babel-hebrewalph.def}

\newcommand{\hebrewnumerals}[2]{\hebrewnumber{#2}}

\def\hebrewnumber#1{%
   \if@hebrew@numerals
     \hebrewnumeral{#1}%
   \else
     \number#1%
   \fi
}

\ifxetex
  % Bidi inserts an RTL mark (0x200f) between number and number separator (- .),
  % forcing numbers to RTL. This is wrong for Hebrew.
  % So we defunc the respective command with XeTeX.
  \let\xpg@orig@DigitsDotDashInterCharToks\DigitsDotDashInterCharToks

  \def\hebrew@ltr@numbers{%
    \renewcommand*{\DigitsDotDashInterCharToks}{}%
  }

  \def\nohebrew@ltr@numbers{%
    % Restore bidi's \DigitsDotDashInterCharToks
    \let\DigitsDotDashInterCharToks\xpg@orig@DigitsDotDashInterCharToks
  }
\else
  % Only dummy commands (nothing to do here) for LuaTeX
  \def\hebrew@ltr@numbers{}
  \def\nohebrew@ltr@numbers{}
\fi

\def\hebrew@numbers{%
   \let\@alph\hebrewnumeral
   \let\@Alph\Hebrewnumeral
   % Prevent bidi from setting the numbers RTL
   \hebrew@ltr@numbers
}

\def\nohebrew@numbers{%
  \let\@alph\latin@alph
  \let\@Alph\latin@Alph
  % Restore previous bidi numbers definition
  \nohebrew@ltr@numbers
}

\def\hebrew@globalnumbers{%
   \let\@arabic\hebrewnumber
   \renewcommand\thefootnote{\localnumeral*{footnote}}%
   % Prevent bidi from setting the numbers RTL
   \hebrew@ltr@numbers
}

% Store original definition
\let\xpg@save@arabic\@arabic

\def\nohebrew@globalnumbers{%
  \let\@arabic\xpg@save@arabic
}

\endinput