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  1. /*
  2.  * This file is part of libdom.
  3.  * Licensed under the MIT License,
  4.  *                http://www.opensource.org/licenses/mit-license.php
  5.  * Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org>
  6.  */
  7.  
  8. #ifndef dom_internal_core_characterdata_h_
  9. #define dom_internal_core_characterdata_h_
  10.  
  11. #include <dom/core/characterdata.h>
  12.  
  13. #include "core/node.h"
  14.  
  15. /**
  16.  * DOM character data node
  17.  */
  18. struct dom_characterdata {
  19.         struct dom_node_internal base;          /**< Base node */
  20. };
  21.  
  22. /* The CharacterData is a intermediate node type, so the following function
  23.  * may never be used */
  24. dom_characterdata *_dom_characterdata_create(void);
  25. dom_exception _dom_characterdata_initialise(struct dom_characterdata *cdata,
  26.                 struct dom_document *doc, dom_node_type type,
  27.                 dom_string *name, dom_string *value);
  28.  
  29. void _dom_characterdata_finalise(struct dom_characterdata *cdata);
  30.  
  31. /* The virtual functions for dom_characterdata */
  32. dom_exception _dom_characterdata_get_data(struct dom_characterdata *cdata,
  33.                 dom_string **data);
  34. dom_exception _dom_characterdata_set_data(struct dom_characterdata *cdata,
  35.                 dom_string *data);
  36. dom_exception _dom_characterdata_get_length(struct dom_characterdata *cdata,
  37.                 uint32_t *length);
  38. dom_exception _dom_characterdata_substring_data(
  39.                 struct dom_characterdata *cdata, uint32_t offset,
  40.                 uint32_t count, dom_string **data);
  41. dom_exception _dom_characterdata_append_data(struct dom_characterdata *cdata,
  42.                 dom_string *data);
  43. dom_exception _dom_characterdata_insert_data(struct dom_characterdata *cdata,
  44.                 uint32_t offset, dom_string *data);
  45. dom_exception _dom_characterdata_delete_data(struct dom_characterdata *cdata,
  46.                 uint32_t offset, uint32_t count);
  47. dom_exception _dom_characterdata_replace_data(struct dom_characterdata *cdata,
  48.                 uint32_t offset, uint32_t count,
  49.                 dom_string *data);
  50. dom_exception _dom_characterdata_get_text_content(
  51.                 dom_node_internal *node,
  52.                 dom_string **result);
  53. dom_exception _dom_characterdata_set_text_content(
  54.                 dom_node_internal *node,
  55.                 dom_string *content);
  56.  
  57. #define DOM_CHARACTERDATA_VTABLE \
  58.         _dom_characterdata_get_data, \
  59.         _dom_characterdata_set_data, \
  60.         _dom_characterdata_get_length, \
  61.         _dom_characterdata_substring_data, \
  62.         _dom_characterdata_append_data, \
  63.         _dom_characterdata_insert_data, \
  64.         _dom_characterdata_delete_data, \
  65.         _dom_characterdata_replace_data
  66.  
  67. #define DOM_NODE_VTABLE_CHARACTERDATA \
  68.         _dom_node_try_destroy, \
  69.         _dom_node_get_node_name, \
  70.         _dom_node_get_node_value, \
  71.         _dom_node_set_node_value, \
  72.         _dom_node_get_node_type, \
  73.         _dom_node_get_parent_node, \
  74.         _dom_node_get_child_nodes, \
  75.         _dom_node_get_first_child, \
  76.         _dom_node_get_last_child, \
  77.         _dom_node_get_previous_sibling, \
  78.         _dom_node_get_next_sibling, \
  79.         _dom_node_get_attributes, \
  80.         _dom_node_get_owner_document, \
  81.         _dom_node_insert_before, \
  82.         _dom_node_replace_child, \
  83.         _dom_node_remove_child, \
  84.         _dom_node_append_child, \
  85.         _dom_node_has_child_nodes, \
  86.         _dom_node_clone_node, \
  87.         _dom_node_normalize, \
  88.         _dom_node_is_supported, \
  89.         _dom_node_get_namespace, \
  90.         _dom_node_get_prefix, \
  91.         _dom_node_set_prefix, \
  92.         _dom_node_get_local_name, \
  93.         _dom_node_has_attributes, \
  94.         _dom_node_get_base, \
  95.         _dom_node_compare_document_position, \
  96.         _dom_characterdata_get_text_content, /* override */ \
  97.         _dom_characterdata_set_text_content, /* override */ \
  98.         _dom_node_is_same, \
  99.         _dom_node_lookup_prefix, \
  100.         _dom_node_is_default_namespace, \
  101.         _dom_node_lookup_namespace, \
  102.         _dom_node_is_equal, \
  103.         _dom_node_get_feature, \
  104.         _dom_node_set_user_data, \
  105.         _dom_node_get_user_data
  106.  
  107. /* Following comes the protected vtable
  108.  *
  109.  * Only the _copy function can be used by sub-class of this.
  110.  */
  111. void _dom_characterdata_destroy(dom_node_internal *node);
  112. dom_exception _dom_characterdata_copy(dom_node_internal *old,
  113.                 dom_node_internal **copy);
  114.  
  115. #define DOM_CHARACTERDATA_PROTECT_VTABLE \
  116.         _dom_characterdata_destroy, \
  117.         _dom_characterdata_copy
  118.  
  119. extern struct dom_characterdata_vtable characterdata_vtable;
  120.  
  121. dom_exception _dom_characterdata_copy_internal(dom_characterdata *old,
  122.                 dom_characterdata *new);
  123. #define dom_characterdata_copy_internal(o, n) \
  124.                 _dom_characterdata_copy_internal( \
  125.                 (dom_characterdata *) (o), (dom_characterdata *) (n))
  126.  
  127. #endif
  128.