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     XmStringGetNextComponent(3X)   OSF   XmStringGetNextComponent(3X)



     NAME
          XmStringGetNextComponent-A compound string function that
          returns the type and value of the next component in a
          compound string

     SYNOPSIS
          #include <Xm/Xm.h>

          XmStringComponentType XmStringGetNextComponent (context, text, tag, direction, unknown_tag,
          unknown_length, unknown_value)
               XmStringContext     context;
               char                **text;
               XmStringCharSet     *tag;
               XmStringDirection   *direction;
               XmStringComponentType*unknown_tag;
               unsigned short      *unknown_length;
               unsigned char       **unknown_value;


     DESCRIPTION
          XmStringGetNextComponent returns the type and value of the
          next component in the compound string identified by context.
          It is a low-level component function.  Components are
          returned one at a time.  On return, only some output
          parameters will be valid; which ones can be determined by
          examining the return status.  In the case of text, tag, and
          direction components, only one output parameter is valid.
          If the return status indicates an unknown component was
          encountered, the font list element tag, length, and value
          are returned.  This function allocates the space necessary
          to hold returned values; freeing this space is the caller's
          responsibility.


          context     Specifies the string context structure which was
                      allocated by the XmStringInitContext function.

          text        Specifies a pointer to a null terminated string.

          tag         Specifies a pointer to the font list element tag
                      associated with the text.  The value
                      XmFONTLISTDEFAULTTAG identifies a locale text
                      segment.

          direction   Specifies a pointer to the direction of the
                      text.

          unknown_tag Specifies a pointer to the tag of an unknown
                      component.

          unknown_length
                      Specifies a pointer to the length of an unknown



     1                                                (printed 6/8/92)





     XmStringGetNextComponent(3X)   OSF   XmStringGetNextComponent(3X)



                      component.

          unknown_value
                      Specifies a pointer to the value of an unknown
                      component.



     RETURN VALUE
          Returns the type of component found.  Following are the
          possible values:


            ⊕  XmSTRINGCOMPONENTCHARSET

               This component is obsolete and remains for
               compatibility with previous releases.  It has been
               replaced by XmSTRINGCOMPONENTFONTLISTELEMENTTAG.

            ⊕  XmSTRINGCOMPONENTFONTLISTELEMENTTAG

            ⊕  XmSTRINGCOMPONENTLOCALETEXT

            ⊕  XmSTRINGCOMPONENTTAG

            ⊕  XmSTRINGCOMPONENTTEXT

            ⊕  XmSTRINGCOMPONENTDIRECTION

            ⊕  XmSTRINGCOMPONENTSEPARATOR

            ⊕  XmSTRINGCOMPONENTEND

            ⊕  XmSTRINGCOMPONENTUNKNOWN


     RELATED INFORMATION
          XmStringCreate(3X) and XmStringInitContext(3X).

















     2                                                (printed 6/8/92)



Typewritten Software • bear@typewritten.org • Edmonds, WA 98026