chore(build): use SDL3

vendor/sdl-3.2.10/examples/highlight-plugin.lua

@@ -0,0 +1,79 @@
+-- This code adapted from https://gitlab.com/saalen/highlight/-/wikis/Plug-Ins
+
+-- first add a description of what the plug-in does
+Description="Add wiki.libsdl.org reference links to HTML, LaTeX or RTF output"
+
+-- define the plugin categories (ie. supported output formats; languages)
+Categories = { "c", "c++" }
+
+-- the syntaxUpdate function contains code related to syntax recognition
+function syntaxUpdate(desc)
+
+  -- if the current file is not C/C++ file we exit
+  if desc~="C and C++" then
+     return
+  end
+
+  -- this function returns a qt-project reference link of the given token
+  function getURL(token)
+     -- generate the URL
+     url='https://wiki.libsdl.org/SDL3/'.. token
+
+     -- embed the URL in a hyperlink according to the output format
+     -- first HTML, then LaTeX and RTF
+     if (HL_OUTPUT== HL_FORMAT_HTML or HL_OUTPUT == HL_FORMAT_XHTML) then
+         return '<a class="hl" target="new" href="'
+                .. url .. '">'.. token .. '</a>'
+     elseif (HL_OUTPUT == HL_FORMAT_LATEX) then
+         return '\\href{'..url..'}{'..token..'}'
+     elseif (HL_OUTPUT == HL_FORMAT_RTF) then
+         return '{{\\field{\\*\\fldinst HYPERLINK "'
+                ..url..'" }{\\fldrslt\\ul\\ulc0 '..token..'}}}'
+     end
+   end
+
+  -- the Decorate function will be invoked for every recognized token
+  function Decorate(token, state)
+
+    -- we are only interested in keywords, preprocessor or default items
+    if (state ~= HL_STANDARD and state ~= HL_KEYWORD and
+        state ~=HL_PREPROC) then
+      return
+    end
+
+    -- SDL keywords start with SDL_
+    -- if this pattern applies to the token, we return the URL
+    -- if we return nothing, the token is outputted as is
+    if ( (token == "Uint8") or (token == "Uint16") or (token == "Uint32") or (token == "Uint64") or
+         (token == "Sint8") or (token == "Sint16") or (token == "Sint32") or (token == "Sint64") or
+         (string.find(token, "SDL_") == 1) ) then
+      return getURL(token)
+    end
+
+  end
+end
+
+-- the themeUpdate function contains code related to the theme
+function themeUpdate(desc)
+  -- the Injections table can be used to add style information to the theme
+
+  -- HTML: we add additional CSS style information to beautify hyperlinks,
+  -- they should have the same color as their surrounding tags
+  if (HL_OUTPUT == HL_FORMAT_HTML or HL_OUTPUT == HL_FORMAT_XHTML) then
+    Injections[#Injections+1]=
+      "a.hl, a.hl:visited {color:inherit;font-weight:inherit;text-decoration:none}"
+
+  -- LaTeX: hyperlinks require the hyperref package, so we add this here
+  -- the colorlinks and pdfborderstyle options remove ugly boxes in the output
+  elseif (HL_OUTPUT==HL_FORMAT_LATEX) then
+    Injections[#Injections+1]=
+      "\\usepackage[colorlinks=false, pdfborderstyle={/S/U/W 1}]{hyperref}"
+  end
+end
+
+-- let highlight load the chunks
+Plugins={
+  { Type="lang", Chunk=syntaxUpdate },
+  { Type="theme", Chunk=themeUpdate },
+}
+