Fix style errors

lunamark/reader/markdown.lua

@@ -203,7 +203,7 @@ parsers.bullet     = ( parsers.bulletchar * #parsers.spacing
 
 parsers.openticks   = Cg(parsers.backtick^1, "ticks")
 
-local function captures_equal_length(s,i,a,b)
+local function captures_equal_length(_,i,a,b)
   return #a == #b and i
 end
 
@@ -223,7 +223,7 @@ parsers.inticks     = parsers.openticks * parsers.space^-1
 -- Parsers used for fenced code blocks
 -----------------------------------------------------------------------------
 
-local function captures_geq_length(s,i,a,b)
+local function captures_geq_length(_,i,a,b)
   return #a >= #b and i
 end
 
@@ -854,7 +854,7 @@ function M.new(writer, options)
                     end)
 
   local parse_markdown
-  
+
   ------------------------------------------------------------------------------
   -- Basic parsers (local)
   ------------------------------------------------------------------------------
@@ -1028,12 +1028,12 @@ function M.new(writer, options)
   larsers.Str      = larsers.normalchar^1 / writer.string
 
   larsers.Ellipsis = P("...") / writer.ellipsis
-  
+
   larsers.Dash     = P("---") * -parsers.dash / writer.mdash
                    + P("--") * -parsers.dash / writer.ndash
                    + P("-") * #parsers.digit * B(parsers.digit*1, 2)
                    / writer.ndash
-  
+
   larsers.DoubleQuoted = parsers.dquote * Ct((parsers.Inline - parsers.dquote)^1)
                        * parsers.dquote / writer.doublequoted
 
@@ -1046,12 +1046,12 @@ function M.new(writer, options)
 
   larsers.Symbol       = (larsers.specialchar - parsers.tightblocksep)
                        / writer.string
-  
+
   larsers.RawInLine    = parsers.inticks * parsers.rawattributes
                        / writer.rawinline
 
   larsers.Code         = parsers.inticks / writer.code
-  
+
   if options.require_blank_before_blockquote then
     larsers.bqstart = parsers.fail
   else
@@ -1108,7 +1108,7 @@ function M.new(writer, options)
                    + parsers.between(parsers.Inline, parsers.doubleunderscores,
                                      parsers.doubleunderscores)
                    ) / writer.strong
-  
+
   larsers.Emph   = ( parsers.between(parsers.Inline, parsers.asterisk,
                                    parsers.asterisk)
                    + parsers.between(parsers.Inline, parsers.underscore,
@@ -1138,7 +1138,7 @@ function M.new(writer, options)
                         / function(url)
                             return writer.link(writer.string(url),url)
                           end
-  
+
   larsers.AutoLinkEmail = parsers.less
                         * C((parsers.alphanumeric + S("-._+"))^1
                         * P("@") * parsers.urlchar^1) * parsers.more
@@ -1210,11 +1210,11 @@ function M.new(writer, options)
   -- avoid parsing long strings of * or _ as emph/strong
   larsers.UlOrStarLine  = parsers.asterisk^4 + parsers.underscore^4
                         / writer.string
-  
+
   larsers.EscapedChar   = S("\\") * C(parsers.escapable) / writer.string
-  
+
   larsers.InlineHtml    = C(parsers.inlinehtml) / writer.inline_html
-  
+
   larsers.HtmlEntity    = parsers.hexentity / entities.hex_entity  / writer.string
                         + parsers.decentity / entities.dec_entity  / writer.string
                         + parsers.tagentity / entities.char_entity / writer.string
@@ -1379,7 +1379,7 @@ function M.new(writer, options)
                         * parsers.skipblanklines
                       ) / writer.tasklist
 
-  local function definition_list_item(term, defs, tight)
+  local function definition_list_item(term, defs)
     return { term = parse_inlines(term), definitions = defs }
   end
 

lunamark/writer/context.lua

@@ -33,11 +33,11 @@ function M.new(options)
     return {"\\type{",ConTeXt.string(s),"}"}
   end
 
-  function ConTeXt.link(lab,src,tit)
+  function ConTeXt.link(lab,src)
     return {"\\goto{",lab,"}[url(",ConTeXt.string(src),"]"}
   end
 
-  function ConTeXt.image(lab,src,tit)
+  function ConTeXt.image(_,src)
     return {"\\externalfigure[",ConTeXt.string(src),"]"}
   end
 

lunamark/writer/docbook.lua

@@ -23,23 +23,24 @@ function M.new(options)
     return {"<literal>",Docbook.string(s),"</literal>"}
   end
 
-  function Docbook.link(lab,src,tit)
-    local titattr
+  function Docbook.link(lab,src)
+    -- local titattr
     -- if tit and string.len(tit) > 0
     --   then titattr = format(" xlink:title=\"%s\"", Docbook.string(tit))
     --   else titattr = ""
     --   end
     return {"<ulink url=\"",Docbook.string(src),"\">",lab,"</ulink>"}
   end
 
-  function Docbook.image(lab,src,tit)
+  function Docbook.image(_,src,tit)
     local titattr
     if tit and string.len(tit) > 0
        then titattr = string.format("<objectinfo><title>%s%</title></objectinfo>",
                         Docbook.string(tit))
        else titattr = ""
        end
-    return {"<inlinemediaobject><imageobject>",titattr,"<imagedata fileref=\"",Docbook.string(src),"\" /></imageobject></inlinemediaobject>"}
+    return {"<inlinemediaobject><imageobject>",titattr,"<imagedata fileref=\"",Docbook.string(src),
+            "\" /></imageobject></inlinemediaobject>"}
   end
 
   function Docbook.paragraph(s)
@@ -129,7 +130,8 @@ function M.new(options)
         defs[#defs + 1] = {"<listitem>",Docbook.containersep,def,Docbook.containersep,"</listitem>"}
         defs[#defs + 1] = Docbook.containersep
       end
-      buffer[#buffer + 1] = {"<varlistentry>",Docbook.containersep,"<term>",item.term,"</term>",Docbook.containersep,defs,"</varlistentry>"}
+      buffer[#buffer + 1] = {"<varlistentry>",Docbook.containersep,"<term>",item.term,"</term>",
+             Docbook.containersep,defs,"</varlistentry>"}
     end
     local contents = util.intersperse(buffer, Docbook.containersep)
     return {"<variablelist>",Docbook.containersep,contents,Docbook.containersep,"</variablelist>"}

lunamark/writer/dzslides.lua

@@ -97,7 +97,8 @@ $body
 <!-- *********************************************************************** -->
 <!-- *********************************************************************** -->
 
-<!-- This block of code is not supposed to be edited, but if you want to change the behavior of the slides, feel free to hack it ;) -->
+<!-- This block of code is not supposed to be edited, but if you want to change the behavior of the slides,
+     feel free to hack it ;) -->
 
 <!-- Default Style -->
 <style>

lunamark/writer/generic.lua

@@ -153,14 +153,14 @@ function M.new(options)
 
   --- A link with link text `label`, uri `uri`,
   -- and title `title`.
-  function W.link(label, uri, title)
+  function W.link(label)
     return label
   end
 
   --- An image link with alt text `label`,
   -- source `src`, and title `title`,
   -- additional attributes `attr`
-  function W.image(label, src, title, attr)
+  function W.image(label)
     return label
   end
 
@@ -172,7 +172,7 @@ function M.new(options)
   --- A bullet list with contents `items` (an array).  If
   -- `tight` is true, returns a "tight" list (with
   -- minimal space between items).
-  function W.bulletlist(items,tight)
+  function W.bulletlist(items)
     return util.intersperse(items,W.interblocksep)
   end
 
@@ -186,7 +186,7 @@ function M.new(options)
   -- `numdelim`, depending on options, may be one of "Default", "OneParen",
   -- "Period".
   -- (Those symbolic names are loosely taken from Pandoc.)
-  function W.orderedlist(items,tight,startnum,numstyle,numdelim)
+  function W.orderedlist(items)
     return util.intersperse(items,W.interblocksep)
   end
 
@@ -203,12 +203,12 @@ function M.new(options)
   end
 
   --- Inline HTML.
-  function W.inline_html(s)
+  function W.inline_html()
     return ""
   end
 
   --- Display HTML (HTML block).
-  function W.display_html(s)
+  function W.display_html()
     return ""
   end
 
@@ -240,34 +240,34 @@ function M.new(options)
   --- Fenced code block, with infostring `i`.
   -- and optional attributes `attr` (may be nil,
   -- when valued, `attr.class` is the same as the infostring)
-  function W.fenced_code(s, i, attr)
+  function W.fenced_code(s)
     return s
   end
 
   --- Header level `level`, with text `s`.
-  function W.header(s, level)
+  function W.header(s)
     return s
   end
 
   -- (Inline) Span with attributes `attr`
-  function W.span(s, attr)
+  function W.span(s)
     return s
   end
 
   -- (Block) Div with attributes `attr`
-  function W.div(s, attr)
+  function W.div(s)
     return s
   end
 
   --- Inline raw code, with format and
   -- optional attributes
-  function W.rawinline(s, format, attr)
+  function W.rawinline()
     return {} -- ignore by default
   end
 
   --- Raw block code, with format and
   -- optional attributes
-  function W.rawblock(s, format, attr)
+  function W.rawblock()
     return {} -- ignore by default
   end
 
@@ -332,7 +332,7 @@ function M.new(options)
   -- each of the form `{ term = t, definitions = defs, tight = tight }`,
   -- where `t` is a string and `defs` is an array of strings.
   -- `tight` is a boolean, true if it is a tight list.
-  function W.definitionlist(items, tight)
+  function W.definitionlist(items)
     local buffer = {}
     for _,item in ipairs(items) do
       buffer[#buffer + 1] = item.t

lunamark/writer/groff.lua

@@ -59,10 +59,10 @@ function M.new(options)
 
   Groff.citation = escape
 
-  function Groff.inline_html(s)
+  function Groff.inline_html()
   end
 
-  function Groff.display_html(s)
+  function Groff.display_html()
   end
 
   function Groff.code(s)

lunamark/writer/html.lua

@@ -70,7 +70,7 @@ function M.new(options)
     return {"<li>", s, "</li>"}
   end
 
-  function Html.bulletlist(items,tight)
+  function Html.bulletlist(items)
     return {"<ul>", containersep, intersperse(map(items, listitem), containersep), containersep, "</ul>"}
   end
 
@@ -81,7 +81,7 @@ function M.new(options)
     UpperAlpha = "A",
     LowerAlpha = "a",
   }
-  function Html.orderedlist(items,tight,startnum,numstyle,numdelim)
+  function Html.orderedlist(items,_,startnum,numstyle,numdelim)
     local start = ""
     if startnum and startnum ~= 1 then
       start = " start=\"" .. startnum .. "\""
@@ -102,7 +102,7 @@ function M.new(options)
     return {'<li class="tasklist-item '..status..'"><span>'..icon..' </span>', s[2], "</li>"}
   end
 
-  function Html.tasklist(items,tight)
+  function Html.tasklist(items)
     return {"<ul>", containersep, intersperse(map(items, tasklistitem), containersep), containersep, "</ul>"}
   end
 
@@ -170,11 +170,11 @@ function M.new(options)
     end
   end
 
-  function Html.rawinline(s,format,attr)
+  function Html.rawinline(s,format)
     return format == "html" and s or {}
   end
 
-  function Html.rawblock(s,format,attr)
+  function Html.rawblock(s,format)
     return format == "html" and s or {}
   end
 

lunamark/writer/latex.lua

@@ -32,11 +32,11 @@ function M.new(options)
     return {"\\texttt{",LaTeX.string(s),"}"}
   end
 
-  function LaTeX.link(lab,src,tit)
+  function LaTeX.link(lab,src)
     return {"\\href{",LaTeX.string(src),"}{",lab,"}"}
   end
 
-  function LaTeX.image(lab,src,tit)
+  function LaTeX.image(_,src)
     return {"\\includegraphics{",LaTeX.string(src),"}"}
   end
 
@@ -126,8 +126,7 @@ function M.new(options)
           buffer[#buffer + 1] = {opened_braces and "}" or "",
             cite.prenote and {i == 1 and "" or " ", cite.prenote, "~"} or
             "", {(i == 1 or cite.prenote) and "" or " ", "\\cite"},
-            cite.postnote and {"[", cite.postnote, "]"} or "", "{", cite.name,
-            cite_postnote and {"~", cite_postnote} or "", "}"}
+            cite.postnote and {"[", cite.postnote, "]"} or "", "{", cite.name, "}"}
           opened_braces = false
         else -- A string of simple citations
           buffer[#buffer + 1] = {opened_braces and ", " or {i == 1 and "" or

lunamark/writer/man.lua

@@ -21,11 +21,11 @@ function M.new(options)
 
   local endnotes = {}
 
-  function Man.link(lab,src,tit)
+  function Man.link(lab,src)
     return {lab," (",src,")"}
   end
 
-  function Man.image(lab,src,tit)
+  function Man.image(lab)
     return {"[IMAGE (",lab,")]"}
   end
 
@@ -42,7 +42,7 @@ function M.new(options)
     return {".PP\n",contents}
   end
 
-  function Man.bulletlist(items,tight)
+  function Man.bulletlist(items)
     local buffer = {}
     for _,item in ipairs(items) do
       local revitem = item
@@ -53,7 +53,7 @@ function M.new(options)
     return util.intersperse(buffer, Man.containersep)
   end
 
-  function Man.orderedlist(items,tight,startnum)
+  function Man.orderedlist(items,_,startnum)
     local buffer = {}
     local num = startnum or 1
     for _,item in ipairs(items) do

lunamark/writer/tex.lua

@@ -81,11 +81,11 @@ function M.new(options)
   TeX.string = escaper
   TeX.citation = escaper_citation
 
-  function TeX.inline_html(s)
+  function TeX.inline_html()
     return ""
   end
 
-  function TeX.display_html(s)
+  function TeX.display_html()
     return ""
   end