.TH "std::fpos< _StateT >" 3cxx "Mon May 22 2017" "libstdc++" \" -*- nroff -*-
.ad l
.nh
.SH NAME
std::fpos< _StateT > \- Class representing stream positions\&.  

.SH SYNOPSIS
.br
.PP
.SS "Public Member Functions"

.in +1c
.ti -1c
.RI "\fBfpos\fP (\fBstreamoff\fP __off)"
.br
.RI "Construct position from offset\&. "
.ti -1c
.RI "\fBoperator streamoff\fP () const"
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.RI "Convert to streamoff\&. "
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.RI "\fBfpos\fP \fBoperator+\fP (\fBstreamoff\fP __off) const"
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.RI "Add position and offset\&. "
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.RI "\fBfpos\fP & \fBoperator+=\fP (\fBstreamoff\fP __off)"
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.RI "Add offset to this position\&. "
.ti -1c
.RI "\fBfpos\fP \fBoperator\-\fP (\fBstreamoff\fP __off) const"
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.RI "Subtract offset from position\&. "
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.RI "\fBstreamoff\fP \fBoperator\-\fP (const \fBfpos\fP &__other) const"
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.RI "Subtract position to return offset\&. "
.ti -1c
.RI "\fBfpos\fP & \fBoperator\-=\fP (\fBstreamoff\fP __off)"
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.RI "Subtract offset from this position\&. "
.ti -1c
.RI "void \fBstate\fP (_StateT __st)"
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.RI "Remember the value of \fIst\fP\&. "
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.RI "_StateT \fBstate\fP () const"
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.RI "Return the last set value of \fIst\fP\&. "
.in -1c
.SH "Detailed Description"
.PP 

.SS "template<typename _StateT>
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class std::fpos< _StateT >"
Class representing stream positions\&. 

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\&.
.PP
\fBParameters:\fP
.RS 4
\fIStateT\fP Type passed to and returned from state()\&. 
.RE
.PP

.PP
Definition at line 112 of file postypes\&.h\&.
.SH "Constructor & Destructor Documentation"
.PP 
.SS "template<typename _StateT> \fBstd::fpos\fP< _StateT >::\fBfpos\fP (\fBstreamoff\fP __off)\fC [inline]\fP"

.PP
Construct position from offset\&. 
.PP
Definition at line 133 of file postypes\&.h\&.
.SH "Member Function Documentation"
.PP 
.SS "template<typename _StateT> \fBstd::fpos\fP< _StateT >::operator \fBstreamoff\fP () const\fC [inline]\fP"

.PP
Convert to streamoff\&. 
.PP
Definition at line 137 of file postypes\&.h\&.
.SS "template<typename _StateT> \fBfpos\fP \fBstd::fpos\fP< _StateT >::operator+ (\fBstreamoff\fP __off) const\fC [inline]\fP"

.PP
Add position and offset\&. 
.PP
Definition at line 178 of file postypes\&.h\&.
.SS "template<typename _StateT> \fBfpos\fP& \fBstd::fpos\fP< _StateT >::operator+= (\fBstreamoff\fP __off)\fC [inline]\fP"

.PP
Add offset to this position\&. 
.PP
Definition at line 154 of file postypes\&.h\&.
.SS "template<typename _StateT> \fBfpos\fP \fBstd::fpos\fP< _StateT >::operator\- (\fBstreamoff\fP __off) const\fC [inline]\fP"

.PP
Subtract offset from position\&. 
.PP
Definition at line 192 of file postypes\&.h\&.
.SS "template<typename _StateT> \fBstreamoff\fP \fBstd::fpos\fP< _StateT >::operator\- (const \fBfpos\fP< _StateT > & __other) const\fC [inline]\fP"

.PP
Subtract position to return offset\&. 
.PP
Definition at line 205 of file postypes\&.h\&.
.SS "template<typename _StateT> \fBfpos\fP& \fBstd::fpos\fP< _StateT >::operator\-= (\fBstreamoff\fP __off)\fC [inline]\fP"

.PP
Subtract offset from this position\&. 
.PP
Definition at line 165 of file postypes\&.h\&.
.SS "template<typename _StateT> void \fBstd::fpos\fP< _StateT >::state (_StateT __st)\fC [inline]\fP"

.PP
Remember the value of \fIst\fP\&. 
.PP
Definition at line 141 of file postypes\&.h\&.
.SS "template<typename _StateT> _StateT \fBstd::fpos\fP< _StateT >::state () const\fC [inline]\fP"

.PP
Return the last set value of \fIst\fP\&. 
.PP
Definition at line 146 of file postypes\&.h\&.

.SH "Author"
.PP 
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