--根据首字节获取UTF8需要的字节数
local function GetUTF8CharLength(ch)
	local utf8_look_for_table = {
		1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,

/*
单文件zlib解压，调用接口：
unsigned char *stbi_zlib_decode_malloc(const unsigned char *buffer, unsigned int *len, unsigned int *outlen)

失败返回0

#include <stdio.h>

int show(int *a, int n)
{
	n--;