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732901867d7cd6ffd448425f61460d5fd64aceb6
libxslt/doc/html/libxslt-variables.html
Daniel Veillard 732901867d releaseing 1.0.0 added another entry point fixed a comment block updated 
* configure.in libxslt/xsltwin32config.h: releaseing 1.0.0
* win32/libxslt/libxslt.def: added another entry point
* libxslt/transform.c: fixed a comment block
* doc/xslt.html doc/html/*: updated and regenerated the docs
Daniel
2001-07-10 16:08:10 +00:00

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<HTML
><HEAD
><TITLE
>variables</TITLE
><META
NAME="GENERATOR"
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></DIV
><H1
><A
NAME="LIBXSLT-VARIABLES"
>variables</A
></H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN2778"
></A
><H2
>Name</H2
>variables&nbsp;--&nbsp;</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN2781"
></A
><H2
>Synopsis</H2
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="SYNOPSIS"
>&#13;
#define <A
HREF="libxslt-variables.html#XSLT-REGISTER-VARIABLE-LOOKUP-CAPS"
>XSLT_REGISTER_VARIABLE_LOOKUP</A
> (ctxt)
int <A
HREF="libxslt-variables.html#XSLTEVALGLOBALVARIABLES"
>xsltEvalGlobalVariables</A
> (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt);
int <A
HREF="libxslt-variables.html#XSLTEVALUSERPARAMS"
>xsltEvalUserParams</A
> (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
const char **params);
void <A
HREF="libxslt-variables.html#XSLTPARSEGLOBALVARIABLE"
>xsltParseGlobalVariable</A
> (<A
HREF="libxslt-xsltinternals.html#XSLTSTYLESHEETPTR"
>xsltStylesheetPtr</A
> style,
<GTKDOCLINK
HREF="XMLNODEPTR"
>xmlNodePtr</GTKDOCLINK
> cur);
void <A
HREF="libxslt-variables.html#XSLTPARSEGLOBALPARAM"
>xsltParseGlobalParam</A
> (<A
HREF="libxslt-xsltinternals.html#XSLTSTYLESHEETPTR"
>xsltStylesheetPtr</A
> style,
<GTKDOCLINK
HREF="XMLNODEPTR"
>xmlNodePtr</GTKDOCLINK
> cur);
void <A
HREF="libxslt-variables.html#XSLTPARSESTYLESHEETVARIABLE"
>xsltParseStylesheetVariable</A
> (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
<GTKDOCLINK
HREF="XMLNODEPTR"
>xmlNodePtr</GTKDOCLINK
> cur);
void <A
HREF="libxslt-variables.html#XSLTPARSESTYLESHEETPARAM"
>xsltParseStylesheetParam</A
> (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
<GTKDOCLINK
HREF="XMLNODEPTR"
>xmlNodePtr</GTKDOCLINK
> cur);
<A
HREF="libxslt-xsltinternals.html#XSLTSTACKELEMPTR"
>xsltStackElemPtr</A
> <A
HREF="libxslt-variables.html#XSLTPARSESTYLESHEETCALLERPARAM"
>xsltParseStylesheetCallerParam</A
>
(<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
<GTKDOCLINK
HREF="XMLNODEPTR"
>xmlNodePtr</GTKDOCLINK
> cur);
int <A
HREF="libxslt-variables.html#XSLTADDSTACKELEMLIST"
>xsltAddStackElemList</A
> (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
<A
HREF="libxslt-xsltinternals.html#XSLTSTACKELEMPTR"
>xsltStackElemPtr</A
> elems);
void <A
HREF="libxslt-variables.html#XSLTFREEGLOBALVARIABLES"
>xsltFreeGlobalVariables</A
> (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt);
<GTKDOCLINK
HREF="XMLXPATHOBJECTPTR"
>xmlXPathObjectPtr</GTKDOCLINK
> <A
HREF="libxslt-variables.html#XSLTVARIABLELOOKUP"
>xsltVariableLookup</A
> (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
const <GTKDOCLINK
HREF="XMLCHAR"
>xmlChar</GTKDOCLINK
> *name,
const <GTKDOCLINK
HREF="XMLCHAR"
>xmlChar</GTKDOCLINK
> *ns_uri);
<GTKDOCLINK
HREF="XMLXPATHOBJECTPTR"
>xmlXPathObjectPtr</GTKDOCLINK
> <A
HREF="libxslt-variables.html#XSLTXPATHVARIABLELOOKUP"
>xsltXPathVariableLookup</A
> (void *ctxt,
const <GTKDOCLINK
HREF="XMLCHAR"
>xmlChar</GTKDOCLINK
> *name,
const <GTKDOCLINK
HREF="XMLCHAR"
>xmlChar</GTKDOCLINK
> *ns_uri);</PRE
></TD
></TR
></TABLE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN2819"
></A
><H2
>Description</H2
><P
></P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN2822"
></A
><H2
>Details</H2
><DIV
CLASS="REFSECT2"
><A
NAME="AEN2824"
></A
><H3
><A
NAME="XSLT-REGISTER-VARIABLE-LOOKUP-CAPS"
></A
>XSLT_REGISTER_VARIABLE_LOOKUP()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>#define XSLT_REGISTER_VARIABLE_LOOKUP(ctxt)</PRE
></TD
></TR
></TABLE
><P
>registering macro, not general purpose at all but used in different modules</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2830"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>&nbsp;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2839"
></A
><H3
><A
NAME="XSLTEVALGLOBALVARIABLES"
></A
>xsltEvalGlobalVariables ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>int xsltEvalGlobalVariables (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt);</PRE
></TD
></TR
></TABLE
><P
>Evaluate the global variables of a stylesheet. This need to be
done on parsed stylesheets before starting to apply transformations</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2846"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the XSLT transformation context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>0 in case of success, -1 in case of error</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2859"
></A
><H3
><A
NAME="XSLTEVALUSERPARAMS"
></A
>xsltEvalUserParams ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>int xsltEvalUserParams (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
const char **params);</PRE
></TD
></TR
></TABLE
><P
>Evaluate the global variables of a stylesheet. This needs to be
done on parsed stylesheets before starting to apply transformations</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2866"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the XSLT transformation context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>params</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> a NULL terminated arry of parameters names/values tuples</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>0 in case of success, -1 in case of error</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2883"
></A
><H3
><A
NAME="XSLTPARSEGLOBALVARIABLE"
></A
>xsltParseGlobalVariable ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void xsltParseGlobalVariable (<A
HREF="libxslt-xsltinternals.html#XSLTSTYLESHEETPTR"
>xsltStylesheetPtr</A
> style,
<GTKDOCLINK
HREF="XMLNODEPTR"
>xmlNodePtr</GTKDOCLINK
> cur);</PRE
></TD
></TR
></TABLE
><P
>parse an XSLT transformation variable declaration and record
its value.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2891"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>style</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the XSLT stylesheet</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>cur</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the "variable" element</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2904"
></A
><H3
><A
NAME="XSLTPARSEGLOBALPARAM"
></A
>xsltParseGlobalParam ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void xsltParseGlobalParam (<A
HREF="libxslt-xsltinternals.html#XSLTSTYLESHEETPTR"
>xsltStylesheetPtr</A
> style,
<GTKDOCLINK
HREF="XMLNODEPTR"
>xmlNodePtr</GTKDOCLINK
> cur);</PRE
></TD
></TR
></TABLE
><P
>parse an XSLT transformation param declaration and record
its value.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2912"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>style</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the XSLT stylesheet</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>cur</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the "param" element</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2925"
></A
><H3
><A
NAME="XSLTPARSESTYLESHEETVARIABLE"
></A
>xsltParseStylesheetVariable ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void xsltParseStylesheetVariable (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
<GTKDOCLINK
HREF="XMLNODEPTR"
>xmlNodePtr</GTKDOCLINK
> cur);</PRE
></TD
></TR
></TABLE
><P
>parse an XSLT transformation variable declaration and record
its value.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2933"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the XSLT transformation context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>cur</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the "variable" element</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2946"
></A
><H3
><A
NAME="XSLTPARSESTYLESHEETPARAM"
></A
>xsltParseStylesheetParam ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void xsltParseStylesheetParam (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
<GTKDOCLINK
HREF="XMLNODEPTR"
>xmlNodePtr</GTKDOCLINK
> cur);</PRE
></TD
></TR
></TABLE
><P
>parse an XSLT transformation param declaration and record
its value.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2954"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the XSLT transformation context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>cur</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the "param" element</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2967"
></A
><H3
><A
NAME="XSLTPARSESTYLESHEETCALLERPARAM"
></A
>xsltParseStylesheetCallerParam ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><A
HREF="libxslt-xsltinternals.html#XSLTSTACKELEMPTR"
>xsltStackElemPtr</A
> xsltParseStylesheetCallerParam
(<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
<GTKDOCLINK
HREF="XMLNODEPTR"
>xmlNodePtr</GTKDOCLINK
> cur);</PRE
></TD
></TR
></TABLE
><P
>parse an XSLT transformation param declaration, compute
its value but doesn't record it.</P
><P
>It returns the new xsltStackElemPtr or NULL</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN2977"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the XSLT transformation context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>cur</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the "param" element</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>&nbsp;</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN2994"
></A
><H3
><A
NAME="XSLTADDSTACKELEMLIST"
></A
>xsltAddStackElemList ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>int xsltAddStackElemList (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
<A
HREF="libxslt-xsltinternals.html#XSLTSTACKELEMPTR"
>xsltStackElemPtr</A
> elems);</PRE
></TD
></TR
></TABLE
><P
>add the new element list at this level of the stack.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN3002"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> xn XSLT transformation context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>elems</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> a stack element list</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>0 in case of success, -1 in case of failure.</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN3019"
></A
><H3
><A
NAME="XSLTFREEGLOBALVARIABLES"
></A
>xsltFreeGlobalVariables ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
>void xsltFreeGlobalVariables (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt);</PRE
></TD
></TR
></TABLE
><P
>Free up the data associated to the global variables
its value.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN3026"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the XSLT transformation context</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN3035"
></A
><H3
><A
NAME="XSLTVARIABLELOOKUP"
></A
>xsltVariableLookup ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><GTKDOCLINK
HREF="XMLXPATHOBJECTPTR"
>xmlXPathObjectPtr</GTKDOCLINK
> xsltVariableLookup (<A
HREF="libxslt-xsltinternals.html#XSLTTRANSFORMCONTEXTPTR"
>xsltTransformContextPtr</A
> ctxt,
const <GTKDOCLINK
HREF="XMLCHAR"
>xmlChar</GTKDOCLINK
> *name,
const <GTKDOCLINK
HREF="XMLCHAR"
>xmlChar</GTKDOCLINK
> *ns_uri);</PRE
></TD
></TR
></TABLE
><P
>Search in the Variable array of the context for the given
variable value.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN3045"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the XSLT transformation context</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>name</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the variable name</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ns_uri</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the variable namespace URI</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the value or NULL if not found</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
><HR><DIV
CLASS="REFSECT2"
><A
NAME="AEN3066"
></A
><H3
><A
NAME="XSLTXPATHVARIABLELOOKUP"
></A
>xsltXPathVariableLookup ()</H3
><TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
><PRE
CLASS="PROGRAMLISTING"
><GTKDOCLINK
HREF="XMLXPATHOBJECTPTR"
>xmlXPathObjectPtr</GTKDOCLINK
> xsltXPathVariableLookup (void *ctxt,
const <GTKDOCLINK
HREF="XMLCHAR"
>xmlChar</GTKDOCLINK
> *name,
const <GTKDOCLINK
HREF="XMLCHAR"
>xmlChar</GTKDOCLINK
> *ns_uri);</PRE
></TD
></TR
></TABLE
><P
>This is the entry point when a varibale is needed by the XPath
interpretor.</P
><P
></P
><DIV
CLASS="INFORMALTABLE"
><A
NAME="AEN3075"
></A
><P
></P
><TABLE
BORDER="0"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE"
><TBODY
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ctxt</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> a void * but the the XSLT transformation context actually</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>name</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the variable name</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><TT
CLASS="PARAMETER"
><I
>ns_uri</I
></TT
>&nbsp;:</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> the variable namespace URI</TD
></TR
><TR
><TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
><I
CLASS="EMPHASIS"
>Returns</I
> :</TD
><TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the value or NULL if not found</TD
></TR
></TBODY
></TABLE
><P
></P
></DIV
></DIV
></DIV
><DIV
CLASS="NAVFOOTER"
><BR
CLEAR="all"><BR><TABLE
WIDTH="100%"
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BGCOLOR="#000000"
CELLPADDING="1"
CELLSPACING="0"
><TR
><TD
WIDTH="25%"
BGCOLOR="#C00000"
ALIGN="left"
><A
HREF="libxslt-namespaces.html"
><FONT
COLOR="#FFFFFF"
SIZE="3"
><B
>&#60;&#60;&#60; Previous Page</B
></FONT
></A
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><FONT
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SIZE="3"
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><A
HREF="book1.html"
><FONT
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SIZE="3"
><B
>Home</B
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