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Annotation of XML/xpointer.h, revision 1.3

1.1       daniel      1: /*
                      2:  * xpointer.h : API to handle XML Pointers
                      3:  *
                      4:  * World Wide Web Consortium Working Draft 03-March-1998 
                      5:  * http://www.w3.org/TR/1998/WD-xptr-19980303
                      6:  *
                      7:  * See Copyright for the status of this software.
                      8:  *
                      9:  * Daniel.Veillard@w3.org
                     10:  */
                     11: 
                     12: #ifndef __XML_XPTR_H__
                     13: #define __XML_XPTR_H__
                     14: 
                     15: #include "tree.h"
                     16: 
                     17: #ifdef __cplusplus
                     18: extern "C" {
                     19: #endif
                     20: 
                     21: /*
1.3     ! daniel     22:  * Predefined keyword vakues:
        !            23:  */
        !            24: 
        !            25: typedef enum xmlPointerKeyword {
        !            26:     XML_XPTR_CHILD = 1,
        !            27:     XML_XPTR_DESCENDANT,
        !            28:     XML_XPTR_ANCESTOR,
        !            29:     XML_XPTR_PRECEDING,
        !            30:     XML_XPTR_FOLLOWING,
        !            31:     XML_XPTR_PSIBLING,
        !            32:     XML_XPTR_FSIBLING
        !            33: } xmlPointerKeyword;
        !            34: 
        !            35: /*
1.1       daniel     36:  * An XML Pointer
                     37:  */
                     38: 
                     39: typedef struct xmlPointer {
1.3     ! daniel     40:     xmlDocPtr      doc;        /* the document pointed */
        !            41:     xmlNodePtr    elem;        /* the element pointed */
        !            42:     int       instance;        /* the instance value -1 otherwise */
        !            43:     int          index;        /* the offset if string(), -1 otherwise */
        !            44:     int            len;        /* the length if string(), 0 for 'end', -1 otherwise */
        !            45:     struct xmlPointer *span;/* the next in case of a span() or all */
1.1       daniel     46: } xmlPointer;
                     47: typedef xmlPointer *xmlPointerPtr;
                     48: 
                     49: /*
                     50:  * API
                     51:  */
                     52: xmlPointerPtr
1.2       daniel     53: xmlPointerQuery(xmlDocPtr doc, CHAR *selector);
1.1       daniel     54: CHAR *
                     55: xmlPointerText(xmlPointerPtr ptr);
                     56: void
                     57: xmlPointerFree(xmlPointerPtr ptr);
                     58: 
                     59: #ifdef __cplusplus
                     60: }
                     61: #endif
                     62: #endif /* __XML_XPTR_H__ */