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-rw-r--r--include/dom/core/text.h64
-rw-r--r--src/core/text.c37
-rw-r--r--src/core/text.h16
3 files changed, 101 insertions, 16 deletions
diff --git a/include/dom/core/text.h b/include/dom/core/text.h
index 6f1f4d1..5e38d13 100644
--- a/include/dom/core/text.h
+++ b/include/dom/core/text.h
@@ -11,18 +11,62 @@
#include <stdbool.h>
#include <dom/core/exceptions.h>
+#include <dom/core/characterdata.h>
struct dom_characterdata;
struct dom_string;
-struct dom_text;
-
-dom_exception dom_text_split_text(struct dom_text *text,
- unsigned long offset, struct dom_text **result);
-dom_exception dom_text_get_is_element_content_whitespace(
- struct dom_text *text, bool *result);
-dom_exception dom_text_get_whole_text(struct dom_text *text,
- struct dom_string **result);
-dom_exception dom_text_replace_whole_text(struct dom_text *text,
- struct dom_string *content, struct dom_text **result);
+
+typedef struct dom_text dom_text;
+
+typedef struct dom_text_vtable {
+ struct dom_characterdata_vtable base;
+
+ dom_exception (*dom_text_split_text)(struct dom_text *text,
+ unsigned long offset, struct dom_text **result);
+ dom_exception (*dom_text_get_is_element_content_whitespace)(
+ struct dom_text *text, bool *result);
+ dom_exception (*dom_text_get_whole_text)(struct dom_text *text,
+ struct dom_string **result);
+ dom_exception (*dom_text_replace_whole_text)(struct dom_text *text,
+ struct dom_string *content, struct dom_text **result);
+} dom_text_vtable;
+
+static inline dom_exception dom_text_split_text(struct dom_text *text,
+ unsigned long offset, struct dom_text **result)
+{
+ return ((dom_text_vtable *) ((dom_node *) text)->vtable)->
+ dom_text_split_text(text, offset, result);
+}
+#define dom_text_split_text(t, o, r) dom_text_split_text((dom_text *) (t), \
+ (unsigned long) (o), (dom_text **) (r))
+
+static inline dom_exception dom_text_get_is_element_content_whitespace(
+ struct dom_text *text, bool *result)
+{
+ return ((dom_text_vtable *) ((dom_node *) text)->vtable)->
+ dom_text_get_is_element_content_whitespace(text,
+ result);
+}
+#define dom_text_get_is_element_content_whitespace(t, r) \
+ dom_text_get_is_element_content_whitespace((dom_text *) (t), \
+ (bool *) (r))
+
+static inline dom_exception dom_text_get_whole_text(struct dom_text *text,
+ struct dom_string **result)
+{
+ return ((dom_text_vtable *) ((dom_node *) text)->vtable)->
+ dom_text_get_whole_text(text, result);
+}
+#define dom_text_get_whole_text(t, r) dom_text_get_whole_text((dom_text *) (t),\
+ (struct dom_string **) (r))
+
+static inline dom_exception dom_text_replace_whole_text(struct dom_text *text,
+ struct dom_string *content, struct dom_text **result)
+{
+ return ((dom_text_vtable *) ((dom_node *) text)->vtable)->
+ dom_text_replace_whole_text(text, content, result);
+}
+#define dom_text_replace_whole_text(t, c, r) dom_text_replace_whole_text( \
+ (dom_text *) (t), (struct dom_string *) (c), (dom_text **) (r))
#endif
diff --git a/src/core/text.c b/src/core/text.c
index 30f529e..244820d 100644
--- a/src/core/text.c
+++ b/src/core/text.c
@@ -13,6 +13,27 @@
#include "core/text.h"
#include "utils/utils.h"
+/* The virtual table for dom_text */
+static struct dom_text_vtable text_vtable = {
+ {
+ {
+ DOM_NODE_VTABLE
+ },
+ DOM_CHARACTERDATA_VTABLE
+ },
+ DOM_TEXT_VTABLE
+};
+
+/* The destroy virtual function */
+void _dom_text_destroy(struct dom_node_internal *node);
+void _dom_text_destroy(struct dom_node_internal *node)
+{
+ struct dom_document *doc;
+ dom_node_get_owner_document(node, &doc);
+
+ dom_text_destroy(doc, (struct dom_text *) node);
+}
+
/**
* Create a text node
*
@@ -92,6 +113,10 @@ dom_exception dom_text_initialise(struct dom_text *text,
if (err != DOM_NO_ERR)
return err;
+ /* Compose the vtable */
+ text->base.base.base.vtable = &text_vtable;
+ text->base.base.destroy = &_dom_text_destroy;
+
/* Perform our type-specific initialisation */
text->element_content_whitespace = false;
@@ -125,10 +150,10 @@ void dom_text_finalise(struct dom_document *doc, struct dom_text *text)
* The returned node will be referenced. The client should unref the node
* once it has finished with it.
*/
-dom_exception dom_text_split_text(struct dom_text *text,
+dom_exception _dom_text_split_text(struct dom_text *text,
unsigned long offset, struct dom_text **result)
{
- struct dom_node *t = (struct dom_node *) text;
+ struct dom_node_internal *t = (struct dom_node_internal *) text;
struct dom_string *value;
struct dom_text *res;
unsigned long len;
@@ -168,7 +193,7 @@ dom_exception dom_text_split_text(struct dom_text *text,
/* Delete the data after the split point */
err = dom_characterdata_delete_data(&text->base, offset, len - offset);
if (err != DOM_NO_ERR) {
- dom_node_unref((struct dom_node *) res);
+ dom_node_unref(res);
return err;
}
@@ -184,7 +209,7 @@ dom_exception dom_text_split_text(struct dom_text *text,
* \param result Pointer to location to receive result
* \return DOM_NO_ERR.
*/
-dom_exception dom_text_get_is_element_content_whitespace(
+dom_exception _dom_text_get_is_element_content_whitespace(
struct dom_text *text, bool *result)
{
*result = text->element_content_whitespace;
@@ -199,7 +224,7 @@ dom_exception dom_text_get_is_element_content_whitespace(
* \param result Pointer to location to receive result
* \return DOM_NO_ERR.
*/
-dom_exception dom_text_get_whole_text(struct dom_text *text,
+dom_exception _dom_text_get_whole_text(struct dom_text *text,
struct dom_string **result)
{
UNUSED(text);
@@ -221,7 +246,7 @@ dom_exception dom_text_get_whole_text(struct dom_text *text,
* The returned node will be referenced. The client should unref the node
* once it has finished with it.
*/
-dom_exception dom_text_replace_whole_text(struct dom_text *text,
+dom_exception _dom_text_replace_whole_text(struct dom_text *text,
struct dom_string *content, struct dom_text **result)
{
UNUSED(text);
diff --git a/src/core/text.h b/src/core/text.h
index 7af0f76..faf88cc 100644
--- a/src/core/text.h
+++ b/src/core/text.h
@@ -27,6 +27,16 @@ struct dom_text {
* content whitespace */
};
+/* Vitual functions for dom_text */
+dom_exception _dom_text_split_text(struct dom_text *text,
+ unsigned long offset, struct dom_text **result);
+dom_exception _dom_text_get_is_element_content_whitespace(
+ struct dom_text *text, bool *result);
+dom_exception _dom_text_get_whole_text(struct dom_text *text,
+ struct dom_string **result);
+dom_exception _dom_text_replace_whole_text(struct dom_text *text,
+ struct dom_string *content, struct dom_text **result);
+
dom_exception dom_text_create(struct dom_document *doc,
struct dom_string *name, struct dom_string *value,
struct dom_text **result);
@@ -39,4 +49,10 @@ dom_exception dom_text_initialise(struct dom_text *text,
void dom_text_finalise(struct dom_document *doc, struct dom_text *text);
+#define DOM_TEXT_VTABLE \
+ _dom_text_split_text, \
+ _dom_text_get_is_element_content_whitespace, \
+ _dom_text_get_whole_text, \
+ _dom_text_replace_whole_text
+
#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-23 08:03:06 +0000