DamonHao

	char* errorInfo = (char*) errorBuffer->GetBufferPointer();
	const size_t cSize = strlen(errorInfo)+1;
	wchar_t* wc = new wchar_t[cSize];
	size_t tmp = 0;
	mbstowcs_s(&tmp, wc, cSize, errorInfo, cSize);

DamonHao

# -*- coding: utf-8 -*-
__author__ = 'Administrator'

import test
import sys


class A(object):
	haha = []

DamonHao

""" 在python里，默认参数值都是由函数进行引用的，所以前三个和最后一个函数调用使用的都是同一个默认的参数值"""

def foo(item, items=[], added=True):
	if added:
		items.append(item)
	print items

foo(1)
foo(2)
foo(3, added=False)

DamonHao

--[[
Lua is an interpreted language. So a variable(like function) 
will be acessed only when it is executing. And it is better to write
a Module with a form of case three, because it has no need to do forward declaration
]]

-- case 1
-- local fun2
local function fun()
  fun2() -- error, will call global fun2 not local fun2, and it is nil

DamonHao

--[[ 3 ways to call an instance's method ]]
Account = {balance = 0}
-- case 1
function Account.withdraw (v)
  Account.balance = Account.balance - v
end

-- case 2
function Account.withdraw (self, v)
  self.balance = self.balance - v

DamonHao

--[[
in b:deposit(), b.balance = b.balance + v. 
In the left of equation, it mean initialize the file balance of object b,
and will not access the file in Account. but the right side will at the first.
After this, both side will access the filed in object b.
--]]

Account = {balance = 0}
function Account:deposit (v)
  self.balance = self.balance + v

DamonHao

local function printResult(a)
  for i = 1, #a do
    io.write(a[i], " ")
  end
  io.write("\n")
end

local function permgen (a, n)
  n = n or #a
  if n <= 1 then

DamonHao

local function testRoutine()
   co = coroutine.create(function (x)
          for i = 1, 10 do
--            print("co", i)
            coroutine.yield(i)
          end
        end)
   print(coroutine.resume(co))
   print(coroutine.resume(co))
   print(coroutine.resume(co))

DamonHao

local function main()
  i = 32
  local i = 0 
  f = load(" i = i + 1; print(i)")
  g = function () i = i + 1; print(i) end
  f()
  g()
end

main()

DamonHao

function test()
  x = 1  -- default is global
  local y = 2
end

local function main()
  test()
  print(x, y)
end