2013-10-13 17:08:26 +02:00

84 lines
2.9 KiB
Lua

------------------------------------------------------------------------------
-- Spine Runtime Software License - Version 1.0
--
-- Copyright (c) 2013, Esoteric Software
-- All rights reserved.
--
-- Redistribution and use in source and binary forms in whole or in part, with
-- or without modification, are permitted provided that the following conditions
-- are met:
--
-- 1. A Spine Essential, Professional, Enterprise, or Education License must
-- be purchased from Esoteric Software and the license must remain valid:
-- http://esotericsoftware.com/
-- 2. Redistributions of source code must retain this license, which is the
-- above copyright notice, this declaration of conditions and the following
-- disclaimer.
-- 3. Redistributions in binary form must reproduce this license, which is the
-- above copyright notice, this declaration of conditions and the following
-- disclaimer, in the documentation and/or other materials provided with the
-- distribution.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-- ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-- DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
-- ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
------------------------------------------------------------------------------
local utils = {}
function tablePrint (tt, indent, done)
done = done or {}
for key, value in pairs(tt) do
local spaces = string.rep (" ", indent)
if type(value) == "table" and not done [value] then
done [value] = true
print(spaces .. "{")
utils.print(value, indent + 2, done)
print(spaces .. "}")
else
io.write(spaces .. tostring(key) .. " = ")
utils.print(value, indent + 2, done)
end
end
end
function utils.print (value, indent, done)
indent = indent or 0
if "nil" == type(value) then
print(tostring(nil))
elseif "table" == type(value) then
local spaces = string.rep (" ", indent)
print(spaces .. "{")
tablePrint(value, indent + 2)
print(spaces .. "}")
elseif "string" == type(value) then
print("\"" .. value .. "\"")
else
print(tostring(value))
end
end
function utils.indexOf (haystack, needle)
for i,value in ipairs(haystack) do
if value == needle then return i end
end
return nil
end
function utils.copy (from, to)
if not to then to = {} end
for k,v in pairs(from) do
to[k] = v
end
return to
end
return utils