Class representing stream positions. More...
The standard places no requirements upon the template parameter StateT. In this implementation StateT must be DefaultConstructible, CopyConstructible and Assignable. The standard only requires that fpos should contain a member of type StateT. In this implementation it also contains an offset stored as a signed integer.
StateT | Type passed to and returned from state(). |
Definition at line 95 of file postypes.h.
Construct position from offset.
Definition at line 116 of file postypes.h.
operator streamoff | ( | ) | const [inline] |
Convert to streamoff.
Definition at line 120 of file postypes.h.
bool operator!= | ( | const fpos< _StateT > & | __other | ) | const [inline] |
Test if not equivalent to another position.
Definition at line 143 of file postypes.h.
Add position and offset.
Definition at line 175 of file postypes.h.
Add offset to this position.
Definition at line 151 of file postypes.h.
Subtract position to return offset.
Definition at line 202 of file postypes.h.
Subtract offset from position.
Definition at line 189 of file postypes.h.
Subtract offset from this position.
Definition at line 162 of file postypes.h.
bool operator== | ( | const fpos< _StateT > & | __other | ) | const [inline] |
Test if equivalent to another position.
Definition at line 138 of file postypes.h.
_StateT state | ( | ) | const [inline] |
Return the last set value of st.
Definition at line 129 of file postypes.h.
void state | ( | _StateT | __st | ) | [inline] |
Remember the value of st.
Definition at line 124 of file postypes.h.