This subprocedure is used to clean up after utilizing the DOM parsing API RXS_OpenDom(). It only needs to be called on the primary DOM data structure. You should not attempt to close a DOM data structure created as a result of calling RXS_ParseDomToDom().

This subprocedure must be called at the end of all DOM parsing to properly free up memory and avoid performance impacts.

Subprocedure Prototype

D RXS_CloseDom    PR                  Extproc('RXS_CloseDom') Opdesc
D  DS                                 Like(RXS_ParseDomDS_t)
D                                     Options(*Varsize)

The RXS_ParseDomDS_t data structure previously initialized and used as part of RXS_OpenDom().

Example Code

* This example demonstrates closing DOM parsing using a RXS_ParseDOMDS_t
*  datastructure.


D OpenDomDS       DS                  LikeDS(RXS_OpenDOMDS_t)
D                                     Inz(*LIKEDS)           
D RootDomDS       DS                  LikeDS(RXS_ParseDOMDS_t)
D                                     Inz(*LIKEDS)            
  reset OpenDomDs;
  reset RootDomDs;
  OpenDomDs.InputCcsid = RXS_CCSID_UTF8;
  RootDomDS = RXS_OpenDom( gXmlResponse : OpenDomDs );
  gXPath = RXS_XPath( '/*:Envelope/*:Body/*:FahrenheitToCelsius' +
    'Response/*:FahrenheitToCelsiusResult' );
  gCelsius = %Dec( RXS_ParseDomToText( gXPath : RootDomDS ) : 11 : 7 );
  RXS_CloseDom( RootDomDS );

  *INLR = *ON;

Data Structures

D RXS_ParseDomDS_t...
D                 DS                  Qualified Template Inz
D   ReturnedErrorInfo...
D                                     LikeDS(RXS_ReturnedErrorInfoDS_t) Inz
D   OnErrorMessageType...
D                               10I 0
D   InputCcsid...
D                               10I 0

Specifies the CCSID of the XML being parsed.

D   OutputCcsid...
D                               10I 0

Specifies the CCSID the parsed data will be converted to.

D   Stmf...
D                                     Like(RXS_Var1Kv_t)

Specifies an IFS path to an XML file to parse instead of the Input parm.

D   NodeCount                   10U 0

Contains the current count of XML nodes tracked by this data structure.

D   NodeType                    10I 0
D   xml@                          *

Internal use only

D   doc@                          *

Internal use only

D   context@                      *

Internal use only

D   dict@                         *

Internal use only

D   current@                      *

Internal use only

D   parent@                       *

Internal use only

D   Reserved                  4096A

Internal use only