Cocos2d-x学习笔记(一)

Cocos2d 中一些验证正则表达式:

邮箱:

#if (CC_TARGET_PLATFORM == CC_PLATFORM_WIN32)
        regex pattern("([0-9A-Za-z\\-_\\.]+)@([0-9a-z]+\\.[a-z]{2,3}(\\.[a-z]{2})?)");
        if (! std::regex_match(m_pRegEmail->getText(), pattern)){

            return false;        }#endif#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID || CC_TARGET_PLATFORM == CC_PLATFORM_IOS)                std::regex_t match_regex;        regcomp(&match_regex,"([0-9A-Za-z\\-_\\.]+)@([0-9a-z]+\\.[a-z]{2,3}(\\.[a-z]{2})?)",REG_EXTENDED);        if (regexec(&match_regex, m_pRegEmail->getText(), 0, NULL, 0) != 0){            return false;        }        regfree(&match_regex);#endif

 是否包含英文:

bool includeChinese(const char *str)
{
    char c;
    while (1)
        {
        c = *str++;
        if (c == 0) break;   //
        if (c & 0x80)        //
            if (*str & 0x80) return true;
        }
    return false;
}