-----------------------------------------------------------------------
--         FILE:  xindex-cfg.lua
--  DESCRIPTION:  configuration file for xindex.lua
-- REQUIREMENTS:  
--       AUTHOR:  Herbert Voß
--      LICENSE:  LPPL1.3
--
-- $Id: xindex-fr.lua 2 2025-08-02 11:30:20Z herbert $
-----------------------------------------------------------------------

if not modules then modules = { } end modules ['xindex-cfg'] = {
      version = 0.58,
      comment = "DTK configuration to xindex.lua",
       author = "Herbert Voss",
    copyright = "Herbert Voss",
      license = "LPPL 1.3"
}

itemPageDelimiter = ""     -- Hello, 14
compressPages     = true    -- something like 12--15, instead of 12,13,14,15. the |( ... |) syntax is still valid
fCompress	  = true    -- 3f -> page 3, 4 and 3ff -> page 3, 4, 5
minCompress       = 3       -- 14--17 or 
numericPage       = true    -- for non numerical pagenumbers, like "VI-17"
sublabels         = {"-","--","---",""} -- for the sub(sub(sub-items
pageNoPrefixDel   = ""      -- a delimiter for page numbers like "VI-17"  -- not used !!!
rangeSymbol       = "--"
indexOpening      = "" --[[\providecommand*\lettergroupDefault[1]{}
\providecommand*\lettergroup[1]{%
      \par\textbf{#1}\par
      \nopagebreak
  } 
]]
idxnewletter      = "\\textbf"  -- Only valid if -n is not set
envStart          = "\\begin{theindex}"  
envStop           = "\\end{theindex}"


--[[
    Each character's position in this array-like table determines its 'priority'.
    Several characters in the same slot have the same 'priority'.
]]
alphabet_lower = { --   for sorting
    { ' ' },  -- only for internal tests
}
alphabet_upper = { -- for sorting
    { ' ' },
}