3 local config = import("micro/config")
5 function startswith(str, start)
6 return string.sub(str,1,string.len(start))==start
9 function endswith(str, endStr)
10 return endStr=='' or string.sub(str,-string.len(endStr))==endStr
13 function split(string, sep)
14 local sep, fields = sep or ":", {}
15 local pattern = string.format("([^%s]+)", sep)
16 string:gsub(pattern, function(c) fields[#fields+1] = c end)
20 function onBufferOpen(buf)
21 if not endswith(buf.Path, ".lit") then
25 local codetype = "unknown"
26 for i=1,buf:LinesNum() do
27 local line = buf:Line(i-1)
28 if startswith(line, "@code_type") then
29 codetype = split(line, " ")[2]
35 syntaxFile = syntaxFile .. "filetype: literate-" .. codetype .. "\n"
36 syntaxFile = syntaxFile .. "detect:\n"
37 syntaxFile = syntaxFile .. " filename: \"\\\\.lit$\"\n"
38 syntaxFile = syntaxFile .. "rules:\n"
39 syntaxFile = syntaxFile .. " - include: \"markdown\"\n"
40 syntaxFile = syntaxFile .. " - special: \"^(@s|@title|@code_type|@comment_type|@include|@change|@change_end)\"\n"
41 syntaxFile = syntaxFile .. " - special: \"(@add_css|@overwrite_css|@colorscheme|@compiler|@error_format|@book)\"\n"
42 syntaxFile = syntaxFile .. " - default:\n"
43 syntaxFile = syntaxFile .. " start: \"---.*$\"\n"
44 syntaxFile = syntaxFile .. " end: \"---$\"\n"
45 syntaxFile = syntaxFile .. " limit-group: \"identifier\"\n"
46 syntaxFile = syntaxFile .. " rules:\n"
47 syntaxFile = syntaxFile .. " - special:\n"
48 syntaxFile = syntaxFile .. " start: \"@\\\\{\"\n"
49 syntaxFile = syntaxFile .. " end: \"\\\\}\"\n"
50 syntaxFile = syntaxFile .. " rules: []\n"
51 syntaxFile = syntaxFile .. " - include: " .. codetype .. "\n"
53 config.AddRuntimeFileFromMemory(config.RTSyntax, "literate.yaml", syntaxFile)