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>xml_set_notation_decl_handler</A
></H1
><DIV
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><A
NAME="AEN28524"
></A
>xml_set_notation_decl_handler -- set up notation declaration handler</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN28527"
></A
><H2
>Description</H2
><DIV
CLASS="funcsynopsis"
><P
></P
><CODE
CLASS="FUNCDEF"
>int
xml_set_notation_decl_handler
</CODE
>(int parser, string handler);<P
></P
></DIV
><P
> Sets the notation declaration handler function for the XML parser
<TT
CLASS="parameter"
><I
>parser</I
></TT
>. <TT
CLASS="parameter"
><I
>handler</I
></TT
> is
a string containing the name of a function that must exist when
<A
HREF="function.xml-parse.html"
><B
CLASS="function"
>xml_parse()</B
></A
> is called for
<TT
CLASS="parameter"
><I
>parser</I
></TT
>.
</P
><P
> A notation declaration is part of the document's DTD and has the
following format: <TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
WIDTH="100%"
><TR
><TD
><PRE
CLASS="programlisting"
> 1 <!NOTATION
2 <TT
CLASS="parameter"
><I
>name</I
></TT
> {<TT
CLASS="parameter"
><I
>systemId</I
></TT
> |
3 <TT
CLASS="parameter"
><I
>publicId</I
></TT
>}></PRE
></TD
></TR
></TABLE
> See <A
HREF="http://www.w3.org/TR/1998/REC-xml-19980210#Notations"
TARGET="_top"
>section 4.7 of the XML 1.0
spec</A
> for the definition of notation declarations.
</P
><P
> The function named by <TT
CLASS="parameter"
><I
>handler</I
></TT
> must accept
five parameters:
<DIV
CLASS="funcsynopsis"
><P
></P
><CODE
CLASS="FUNCDEF"
><TT
CLASS="replaceable"
><I
>handler</I
></TT
></CODE
>(int parser, string notationName, string base, string systemId, string publicId);<P
></P
></DIV
>
<P
></P
><DL
><DT
><TT
CLASS="parameter"
><I
>parser</I
></TT
></DT
><DD
><P
> The first parameter, <TT
CLASS="replaceable"
><I
>parser</I
></TT
>, is a
reference to the XML parser calling the
handler.
</P
></DD
><DT
><TT
CLASS="parameter"
><I
>notationName</I
></TT
></DT
><DD
><P
> This is the notation's <TT
CLASS="parameter"
><I
>name</I
></TT
>, as per
the notation format described above.
</P
></DD
><DT
><TT
CLASS="parameter"
><I
>base</I
></TT
></DT
><DD
><P
> This is the base for resolving the system identifier
(<TT
CLASS="parameter"
><I
>systemId</I
></TT
>) of the notation
declaration. Currently this parameter will always be set to
an empty string.
</P
></DD
><DT
><TT
CLASS="parameter"
><I
>systemId</I
></TT
></DT
><DD
><P
> System identifier of the external notation
declaration.
</P
></DD
><DT
><TT
CLASS="parameter"
><I
>publicId</I
></TT
></DT
><DD
><P
> Public identifier of the external notation
declaration.
</P
></DD
></DL
>
</P
><P
> If a handler function is set to an empty string, or
<TT
CLASS="literal"
>false</TT
>, the handler in question is
disabled.
</P
><P
> True is returned if the handler is set up, false if
<TT
CLASS="parameter"
><I
>parser</I
></TT
> is not a parser.
</P
><P
> There is currently no support for object/method handlers.
</P
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