expected.native

[ Header 1 ( "inclusion" , [] , [] ) [ Str "Inclusion" ]
, CodeBlock
    ( "" , [ "lua" , "numberLines" ] , [] )
    "--- include-code-files.lua \8211 filter to include code from source files\n---\n--- Copyright: \169 2020 Bruno BEAUFILS\n--- License:   MIT \8211 see LICENSE file for details\n\n--- Dedent a line\nlocal function dedent (line, n)\n  return line:sub(1,n):gsub(\" \",\"\") .. line:sub(n+1)\nend\n\n--- Filter function for code blocks\nlocal function transclude (cb)\n  if cb.attributes.include then\n    local content = \"\"\n    local fh = io.open(cb.attributes.include)\n    if not fh then\n      io.stderr:write(\"Cannot open file \" .. cb.attributes.include .. \" | Skipping includes\\n\")\n    else\n      local number = 1\n      local start = 1\n\n      -- change hyphenated attributes to PascalCase\n      for i,pascal in pairs({\"startLine\", \"endLine\"})\n      do\n         local hyphen = pascal:gsub(\"%u\", \"-%0\"):lower()\n         if cb.attributes[hyphen] then\n            cb.attributes[pascal] = cb.attributes[hyphen]\n            cb.attributes[hyphen] = nil\n         end\n      end\n\n      if cb.attributes.startLine then\n        cb.attributes.startFrom = cb.attributes.startLine\n        start = tonumber(cb.attributes.startLine)\n      end\n      for line in fh:lines (\"L\")\n      do\n        if cb.attributes.dedent then\n          line = dedent(line, cb.attributes.dedent)\n        end\n        if number >= start then\n          if not cb.attributes.endLine or number <= tonumber(cb.attributes.endLine) then\n            content = content .. line\n          end\n        end\n        number = number + 1\n      end \n      fh:close()\n    end     \n    -- remove key-value pair for used keys\n    cb.attributes.include = nil\n    cb.attributes.startLine = nil\n    cb.attributes.endLine = nil\n    cb.attributes.dedent = nil\n    -- return final code block\n    return pandoc.CodeBlock(content, cb.attr)\n  end\nend\n\nreturn {\n  { CodeBlock = transclude }\n}\n"
, Header 1 ( "ranges" , [] , [] ) [ Str "Ranges" ]
, CodeBlock
    ( ""
    , [ "lua" , "numberLines" ]
    , [ ( "startFrom" , "7" ) ]
    )
    "local function dedent (line, n)\n  return line:sub(1,n):gsub(\" \",\"\") .. line:sub(n+1)\nend\n"
, CodeBlock
    ( ""
    , [ "lua" , "numberLines" ]
    , [ ( "startFrom" , "7" ) ]
    )
    "local function dedent (line, n)\n  return line:sub(1,n):gsub(\" \",\"\") .. line:sub(n+1)\nend\n"
, Header 1 ( "detent" , [] , [] ) [ Str "Detent" ]
, Para
    [ Code ( "" , [] , [] ) "detent"
    , Space
    , Str "removes"
    , Space
    , Str "specified"
    , Space
    , Str "number"
    , Space
    , Str "of"
    , Space
    , Str "whitespaces"
    , Space
    , Str "(and"
    , Space
    , Str "only"
    , SoftBreak
    , Str "whitespaces)"
    , Space
    , Str "from"
    , Space
    , Str "beginning"
    , Space
    , Str "of"
    , Space
    , Str "each"
    , Space
    , Str "line"
    ]
, CodeBlock
    ( ""
    , [ "lua" , "bash" , "numberLines" ]
    , [ ( "startFrom" , "8" ) ]
    )
    "return line:sub(1,n):gsub(\" \",\"\") .. line:sub(n+1)\n"
, CodeBlock
    ( ""
    , [ "lua" , "numberLines" ]
    , [ ( "startFrom" , "61" ) ]
    )
    "{CodeBlock = transclude }\n"
]