% -----------------------------------------------------------------------------
\section{\class{wxInputStream}}\label{wxinputstream}
+wxInputStream is an abstract base class which may not be used directly.
+
\wxheading{Derived from}
\helpref{wxStreamBase}{wxstreambase}
<wx/stream.h>
+\latexignore{\rtfignore{\wxheading{Members}}}
+
% -----------
% ctor & dtor
% -----------
Returns the first character in the input queue and removes it.
-\membersection{wxInputStream::LastRead}
+\membersection{wxInputStream::Eof}\label{wxinputstreameof}
+
+\constfunc{wxInputStream}{Eof}{\void}
+
+Returns true if the end of stream has been reached.
+
+\membersection{wxInputStream::LastRead}\label{wxinputstreamlastread}
\constfunc{size\_t}{LastRead}{\void}
\func{wxInputStream\&}{Read}{\param{void *}{buffer}, \param{size\_t}{ size}}
-Reads the specified amount of bytes and stores the data in \it{buffer}.
+Reads the specified amount of bytes and stores the data in {\it buffer}.
\wxheading{Warning}
This function returns a reference on the current object, so the user can test
any states of the stream right away.
-\membersection{wxInputStream::SeekI}
+\membersection{wxInputStream::SeekI}\label{wxinputstreamseeki}
\func{off\_t}{SeekI}{\param{off\_t}{ pos}, \param{wxSeekMode}{ mode = wxFromStart}}
Returns the current stream position.
-\membersection{wxInputStream::Ungetch}\label{wxinputstream_ungetch}
+\membersection{wxInputStream::Ungetch}\label{wxinputstreamungetch}
\func{size\_t}{Ungetch}{\param{const char*}{ buffer}, \param{size\_t}{ size}}
-This function is only useful in \it{read} mode. It is the manager of the "Write-Back"
-buffer. This buffer acts like a temporary buffer where datas which has to be
+This function is only useful in {\it read} mode. It is the manager of the "Write-Back"
+buffer. This buffer acts like a temporary buffer where data which has to be
read during the next read IO call are put. This is useful when you get a big
block of data which you didn't want to read: you can replace them at the top
of the input queue by this way.
+Be very careful about this call in connection with calling SeekI() on the same
+stream. Any call to SeekI() will invalidate any previous call to this method
+(otherwise you could SeekI() to one position, "unread" a few bytes there, SeekI()
+to another position and data would be either lost or corrupted).
+
\wxheading{Return value}
Returns the amount of bytes saved in the Write-Back buffer.