Created
May 7, 2014 05:07
-
-
Save zenwerk/3b699e88c8b2a423f4a9 to your computer and use it in GitHub Desktop.
php like print_r function.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
-- from http://lua-users.org/wiki/TableSerialization | |
function print_r (t, name, indent) | |
local tableList = {} | |
function table_r (t, name, indent, full) | |
local serial=string.len(full) == 0 and name | |
or type(name)~="number" and '["'..tostring(name)..'"]' or '['..name..']' | |
io.write(indent,serial,' = ') | |
if type(t) == "table" then | |
if tableList[t] ~= nil then io.write('{}; -- ',tableList[t],' (self reference)\n') | |
else | |
tableList[t]=full..serial | |
if next(t) then -- Table not empty | |
io.write('{\n') | |
for key,value in pairs(t) do table_r(value,key,indent..'\t',full..serial) end | |
io.write(indent,'};\n') | |
else io.write('{};\n') end | |
end | |
else io.write(type(t)~="number" and type(t)~="boolean" and '"'..tostring(t)..'"' | |
or tostring(t),';\n') end | |
end | |
table_r(t,name or '__unnamed__',indent or '','') | |
end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment