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Diffstat (limited to 'Doc/lib/libhtmlparser.tex')
| -rw-r--r-- | Doc/lib/libhtmlparser.tex | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/Doc/lib/libhtmlparser.tex b/Doc/lib/libhtmlparser.tex index 68c93e0..f7bbf63 100644 --- a/Doc/lib/libhtmlparser.tex +++ b/Doc/lib/libhtmlparser.tex @@ -123,8 +123,22 @@ inside the \code{<!}...\code{>} markup.It is intended to be overridden by a derived class; the base class implementation does nothing. \end{methoddesc} +\begin{methoddesc}{handle_pi}{data} +Method called when a processing instruction is encountered. The +\var{data} parameter will contain the entire processing instruction. +For example, for the processing instruction \code{<?proc color='red'>}, +this method would be called as \code{handle_pi("proc color='red'")}. It +is intended to be overridden by a derived class; the base class +implementation does nothing. + +\note{The \class{HTMLParser} class uses the SGML syntactic rules for +processing instruction. An XHTML processing instruction using the +trailing \character{?} will cause the \character{?} to be included in +\var{data}.} +\end{methoddesc} + -\subsection{Example HTML Parser \label{htmlparser-example}} +\subsection{Example HTML Parser Application \label{htmlparser-example}} As a basic example, below is a very basic HTML parser that uses the \class{HTMLParser} class to print out tags as they are encountered: |