本文整理汇总了C++中std::streambuf::sbumpc方法的典型用法代码示例。如果您正苦于以下问题:C++ streambuf::sbumpc方法的具体用法?C++ streambuf::sbumpc怎么用?C++ streambuf::sbumpc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std::streambuf
的用法示例。
在下文中一共展示了streambuf::sbumpc方法的3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: advance
std::size_t HeaderParser::advance(std::streambuf& sb)
{
std::size_t ret = 0;
while (sb.in_avail() > 0)
{
++ret;
if (parse(sb.sbumpc()))
return ret;
}
return ret;
}
示例2: underflow
virtual int_type underflow()
{
// Return current character.
if ( gptr() == &_oneChar ) return traits_type::to_int_type(_oneChar);
// Get another character from the archive stream, if available.
if ( _curPos==_numChars ) return traits_type::eof();
_curPos += 1;
int_type next_value = _streambuf->sbumpc();
if ( !traits_type::eq_int_type(next_value,traits_type::eof()) )
{
setg(&_oneChar, &_oneChar, (&_oneChar)+1);
_oneChar = traits_type::to_char_type(next_value);
}
return next_value;
}
示例3: advance
bool Responder::advance(std::streambuf& in)
{
std::streambuf::int_type chi;
while ((chi = in.sgetc()) != std::streambuf::traits_type::eof())
{
char ch = std::streambuf::traits_type::to_char_type(chi);
switch (_state)
{
case state_0:
log_debug("new rpc request");
if (ch == '\xc0')
_state = state_method;
else if (ch == '\xc3')
_state = state_domain;
else
throw std::runtime_error("domain or method name expected");
in.sbumpc();
break;
case state_domain:
if (ch == '\0')
{
log_info_if(!_domain.empty(), "rpc method domain \"" << _domain << '"');
_state = state_method;
}
else
_domain += ch;
in.sbumpc();
break;
case state_method:
if (ch == '\0')
{
log_info("rpc method \"" << _methodName << '"');
_proc = _serviceRegistry.getProcedure(_domain.empty() ? _methodName : _domain + '\0' + _methodName);
if (_proc)
{
_args = _proc->beginCall();
_state = state_params;
}
else
{
_failed = true;
_errorMessage = "unknown method \"" + _methodName + '"';
_state = state_params_skip;
}
_methodName.clear();
_domain.clear();
}
else
_methodName += ch;
in.sbumpc();
break;
case state_params:
if (ch == '\xff')
{
if (_args && *_args)
{
_failed = true;
_errorMessage = "argument expected";
}
in.sbumpc();
return true;
}
else
{
if (_args == 0 || *_args == 0)
{
_failed = true;
_errorMessage = "too many arguments";
_state = state_params_skip;
}
else
{
_deserializer.begin(false);
_state = state_param;
}
}
break;
case state_params_skip:
if (ch == '\xff')
{
in.sbumpc();
return true;
}
else
{
_deserializer.skip();
_state = state_param_skip;
}
break;
//.........这里部分代码省略.........