[06/10] webservices: Implement WS_MOVE_TO_PREVIOUS_ELEMENT in the reader.
Hans Leidekker
hans at codeweavers.com
Wed Feb 10 08:02:04 CST 2016
Signed-off-by: Hans Leidekker <hans at codeweavers.com>
---
dlls/webservices/reader.c | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/dlls/webservices/reader.c b/dlls/webservices/reader.c
index e613a45..19aa1af 100644
--- a/dlls/webservices/reader.c
+++ b/dlls/webservices/reader.c
@@ -1362,6 +1362,24 @@ static BOOL move_to_next_element( struct reader *reader )
return FALSE;
}
+static BOOL move_to_prev_element( struct reader *reader )
+{
+ struct list *ptr;
+ struct node *node = reader->current;
+
+ while ((ptr = list_prev( &node->parent->children, &node->entry )))
+ {
+ struct node *prev = LIST_ENTRY( ptr, struct node, entry );
+ if (prev->hdr.node.nodeType == WS_XML_NODE_TYPE_ELEMENT)
+ {
+ reader->current = prev;
+ return TRUE;
+ }
+ node = prev;
+ }
+ return FALSE;
+}
+
static HRESULT read_move_to( struct reader *reader, WS_MOVE_TO move, BOOL *found )
{
struct list *ptr;
@@ -1383,6 +1401,10 @@ static HRESULT read_move_to( struct reader *reader, WS_MOVE_TO move, BOOL *found
success = move_to_next_element( reader );
break;
+ case WS_MOVE_TO_PREVIOUS_ELEMENT:
+ success = move_to_prev_element( reader );
+ break;
+
case WS_MOVE_TO_FIRST_NODE:
if ((ptr = list_head( &reader->current->parent->children )))
{
--
2.7.0
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