root / trunk / ext / lua / yaml.lua

-- borrow from lposix
--
require "syck"

yaml = {}

function yaml.dump(obj, io)
        if io then
                io:write(syck.dump(obj))
        else
                return syck.dump(obj)
        end
end

function yaml.dump_file(obj, file)
        local f, err = io.open(file, "w")
        if not f then return nil, err end
        f:write(yaml.dump(obj))
        f:close()
end

function yaml.load(str)
        return syck.load(str)
end

function yaml.load_file(file)
        local f, err = io.open(file, "r")
        if not f then return nil, err end
        local ret = yaml.load(f:read("*all"))
        f:close()
        return ret
end

setmetatable(yaml, {__index=syck})