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This commit is contained in:
Pavel Kartavyy 2015-12-03 14:02:02 +03:00
commit 1b1a1143a9
1 changed files with 10 additions and 2 deletions
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12
dbms/include/DB/IO/ReadHelpers.h
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@ -133,6 +133,14 @@ inline bool checkString(const String & s, ReadBuffer & buf)
return checkString(s.c_str(), buf);
}
inline bool checkChar(char c, ReadBuffer & buf)
{
if (buf.eof() || *buf.position() != c)
return false;
++buf.position();
return true;
}
inline void readBoolText(bool & x, ReadBuffer & buf)
{
char tmp = '0';
@ -265,7 +273,7 @@ bool exceptionPolicySelector(ExcepFun && excep_f, NoExcepFun && no_excep_f, Args
/// грубо
template <typename T, typename ReturnType>
template <typename T, typename ReturnType, char point_symbol = '.'>
ReturnType readFloatTextImpl(T & x, ReadBuffer & buf)
{
static constexpr bool throw_exception = std::is_same<ReturnType, void>::value;
@ -308,7 +316,7 @@ ReturnType readFloatTextImpl(T & x, ReadBuffer & buf)
case '-':
negative = true;
break;
case '.':
case point_symbol:
after_point = true;
break;
case '0':