58 lines
2.1 KiB
Lua
58 lines
2.1 KiB
Lua
-- VERSION = "1.0.0"
|
|
if GetOption("literate") == nil then
|
|
AddOption("literate", true)
|
|
end
|
|
|
|
function startswith(str, start)
|
|
return string.sub(str,1,string.len(start))==start
|
|
end
|
|
|
|
function endswith(str, endStr)
|
|
return endStr=='' or string.sub(str,-string.len(endStr))==endStr
|
|
end
|
|
|
|
function split(string, sep)
|
|
local sep, fields = sep or ":", {}
|
|
local pattern = string.format("([^%s]+)", sep)
|
|
string:gsub(pattern, function(c) fields[#fields+1] = c end)
|
|
return fields
|
|
end
|
|
|
|
function onViewOpen(view)
|
|
if not GetOption("literate") then return end
|
|
if not endswith(view.Buf.Path, ".lit") then
|
|
return
|
|
end
|
|
|
|
local codetype = "unknown"
|
|
for i=1,view.Buf.NumLines do
|
|
local line = view.Buf:Line(i-1)
|
|
if startswith(line, "@code_type") then
|
|
codetype = split(line, " ")[2]
|
|
break
|
|
end
|
|
end
|
|
|
|
local syntaxFile = ""
|
|
syntaxFile = syntaxFile .. "filetype: literate-" .. codetype .. "\n"
|
|
syntaxFile = syntaxFile .. "detect:\n"
|
|
syntaxFile = syntaxFile .. " filename: \"\\\\.lit$\"\n"
|
|
syntaxFile = syntaxFile .. "rules:\n"
|
|
syntaxFile = syntaxFile .. " - include: \"markdown\"\n"
|
|
syntaxFile = syntaxFile .. " - special: \"^(@s|@title|@code_type|@comment_type|@include|@change|@change_end)\"\n"
|
|
syntaxFile = syntaxFile .. " - special: \"(@add_css|@overwrite_css|@colorscheme|@compiler|@error_format|@book)\"\n"
|
|
syntaxFile = syntaxFile .. " - default:\n"
|
|
syntaxFile = syntaxFile .. " start: \"---.*$\"\n"
|
|
syntaxFile = syntaxFile .. " end: \"---$\"\n"
|
|
syntaxFile = syntaxFile .. " limit-group: \"identifier\"\n"
|
|
syntaxFile = syntaxFile .. " rules:\n"
|
|
syntaxFile = syntaxFile .. " - special:\n"
|
|
syntaxFile = syntaxFile .. " start: \"@\\\\{\"\n"
|
|
syntaxFile = syntaxFile .. " end: \"\\\\}\"\n"
|
|
syntaxFile = syntaxFile .. " rules: []\n"
|
|
syntaxFile = syntaxFile .. " - include: " .. codetype .. "\n"
|
|
|
|
AddRuntimeFileFromMemory("literate", "syntax", "literate.yaml", syntaxFile)
|
|
Reload()
|
|
end
|