本文整理汇总了C++中str::clear方法的典型用法代码示例。如果您正苦于以下问题：C++ str::clear方法的具体用法？C++ str::clear怎么用？C++ str::clear使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类str的用法示例。
在下文中一共展示了str::clear方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: rcon
bool RConImpl::rcon(const str& host, siz port, const str& cmd, str& reply) const
{
str_vec packets;
if(!aocom(cmd, packets, host, port, TIMEOUT))
return false;
const str header = "\xFF\xFF\xFF\xFFprint\x0A";
if(packets.empty())
{
log("Empty response.");
return false;
}
reply.clear();
for(const str& packet: packets)
{
if(packet.find(header) != 0)
{
log("Unrecognised response.");
return false;
}
reply.append(packet.substr(header.size()));
}
return true;
}示例2: handleCmd
void CommandProcessor::handleCmd(str& input, str& output)
{
// Note: HELP command cannot simply have a handler because this static handler
// will not be able to access the vector of commands
if(input.beginsWithWholeWordIgnoreCase(HELP_STR))
{
pointToParameters(input, HELP_STR);
getHelpText(input, output);
}
else
{
unsigned int i=0;
for(i=0; i < mCmdHandlerVector.size(); i++)
{
CmdProcessorType &cp = mCmdHandlerVector[i];
// If a command matches, return the response from the attached function pointer
if(input.beginsWithWholeWordIgnoreCase(cp.pCommandStr))
{
pointToParameters(input, cp.pCommandStr);
output.clear();
cp.pFunc(input, output, cp.pDataParam, cp.dataParamLen);
break;
}
}
if(i >= mCmdHandlerVector.size()) {
output = CMD_INVALID_STR;
}
}
}