12 Package XSLT APIs for C

Package XSLT implements types and methods related to XSL processing.

This chapter contains this section:

XSLT Interface

See Also:

XSLT Interface

Table 12-1 summarizes the methods of available through the XSLT interface.

Table 12-1 Summary of XSLT Methods

Function	Summary
XmlXslCreate()	Create an XSL context.
XmlXslDestroy()	Destroy an XSL context.
XmlXslGetBaseURI()	Get the XSL processor base URI.
XmlXslGetOutput()	Get the XSL result fragment.
XmlXslGetStylesheetDom()	Get the XSL stylesheet document.
XmlXslGetTextParam()	Get the XSL text parameter value.
XmlXslProcess()	Perform XSL processing on an instance document.
XmlXslResetAllParams()	Reset XSL processor parameters.
XmlXslSetOutputDom()	Set the XSL context output DOM.
XmlXslSetOutputEncoding()	Set the XSL context output encoding.
XmlXslSetOutputMethod()	Set the XSL context output method.
XmlXslSetOutputSax()	Set the XSL context output SAX.
XmlXslSetOutputStream()	Set the XSL context output stream.
XmlXslSetTextParam()	Set the XSL context output text parameter.

XmlXslCreate()

Create an XSLT context

Syntax

xslctx *XmlXslCreate(
   xmlctx *ctx,
   xmldocnode *xsl,
   oratext *baseuri,
   xmlerr *err);

Parameter	In/Out	Description
ctx	IN	XSL context object
xsl	IN	XSL stylesheet document object
baseuri	IN	base URI for including and importing documents
err	IN/OUT	returned error code

Returns

(xslctx *) XSLT context

See Also:

XmlXslDestroy()

Destroy an XSL context

Syntax

xmlerr XmlXslDestroy(
   xslctx *ctx);

Parameter	In/Out	Description
ctx	IN	XSL context

Returns

(xmlerr) error code

See Also:

XmlXslCreate()

XmlXslGetBaseURI()

Get the XSL processor base URI

Syntax

oratext *XmlXslGetBaseURI(
   xslctx *ctx);

Parameter	In/Out	Description
ctx	IN	XSL context object

Returns

(oratext *) base URI

XmlXslGetOutput()

Get the XSL result fragment

Syntax

xmlfragnode *XmlXslGetOutput(
   xslctx *ctx);

Parameter	In/Out	Description
ctx	IN	XSL context object

Returns

(xmlfragnode *) result fragment

XmlXslGetStylesheetDom()

Get the XSL stylesheet document

Syntax

xmldocnode *XmlXslGetStylesheetDom(
   xslctx *ctx);

Parameter	In/Out	Description
ctx	IN	XSL context object

Returns

(xmldocnode *) stylesheet document

XmlXslGetTextParam()

Get the XSL text parameter value

Syntax

oratext *XmlXslGetTextParam(
   xslctx *ctx,
   oratext *name);

Parameter	In/Out	Description
ctx	IN	XML context object
name	IN	name of the top-level parameter value

Returns

(oratext *) parameter value

See Also:

XmlXslSetTextParam()

XmlXslProcess()

Do XSL processing on an instance document

Syntax

xmlerr XmlXslProcess(
   xslctx *ctx,
   xmldocnode *xml,
   boolean normalize);

Parameter	In/Out	Description
ctx	IN	XSL context object
xml	IN	instance document to process
normalize	IN	if `TRUE`, force the XSL processor to normalize the document

Returns

(xmlerr) error code

XmlXslResetAllParams()

Reset all the top level parameters added

Syntax

xmlerr XmlXslResetAllParams(
   xslctx *ctx);

Parameter	In/Out	Description
ctx	IN	XSL context object

Returns

(xmlerr) error code, XMLERR_SUCC [0] on success.

See Also:

XmlXslSetTextParam()

XmlXslSetOutputDom()

Set the xslctx output DOM

Syntax

xmlerr XmlXslSetOutputDom(
   xslctx *ctx,
   xmldocnode *doc);

Parameter	In/Out	Description
ctx	IN	XSL context object
doc	IN	output node

Returns

(xmlerr) error code, XMLERR_SUCC [0] on success.

XmlXslSetOutputEncoding()

Set the xslctx output encoding

Syntax

xmlerr XmlXslSetOutputEncoding(
   xslctx *ctx,
   oratext* encoding);

Parameter	In/Out	Description
ctx	IN	XML context object
encoding	IN	output encoding

Returns

(xmlerr) error code, XMLERR_SUCC [0] on success.

XmlXslSetOutputMethod()

Set the xslctx output method

Syntax

xmlerr XmlXslSetOutputMethod(
   xslctx *ctx,
   xmlxslomethod method);

Parameter	In/Out	Description
ctx	IN	XML context object
encoding	IN	XSL output method

Returns

(xmlerr) error code, XMLERR_SUCC [0] on success.

XmlXslSetOutputSax()

Set the xslctx output SAX

Syntax

xmlerr XmlXslSetOutputSax(
   xslctx *ctx,
   xmlsaxcb* saxcb,
   void *saxctx);

Parameter	In/Out	Description
ctx	IN	XSL context object
saxcb	IN	SAX callback object
saxctx	IN	SAX callback context

Returns

(xmlerr) error code, XMLERR_SUCC [0] on success.

XmlXslSetOutputStream()

Syntax

xmlerr XmlXslSetOutputStream(
   xslctx *ctx,
   xmlostream *stream);

Parameter	In/Out	Description
ctx	IN	XSL context object
stream	IN	output stream object

Returns

(xmlxsl) error code, XMLXSL_SUCC [0] on success.

XmlXslSetTextParam()

Set the xslctx output text parameter.

Syntax

xmlerr XmlXslSetTextParam(
   xslctx *ctx,
   oratext *name,
   oratext *value);

Parameter	In/Out	Description
ctx	IN	XSL context object
name	IN	name of top level parameter
value	IN	value of top level parameter

Returns

(xmlerr) error code, XMLERR_SUCC [0] on success.

See Also:

XmlXslGetTextParam()