diff options
| -rw-r--r-- | src/pugixml.cpp | 22 | ||||
| -rw-r--r-- | src/pugixml.hpp | 12 | ||||
| -rw-r--r-- | tests/test_dom_modify.cpp | 32 |
3 files changed, 37 insertions, 29 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp index 0b50fe7..96f6037 100644 --- a/src/pugixml.cpp +++ b/src/pugixml.cpp @@ -3774,21 +3774,21 @@ namespace pugi return result;
}
- void xml_node::remove_attribute(const char_t* name)
+ bool xml_node::remove_attribute(const char_t* name)
{
- remove_attribute(attribute(name));
+ return remove_attribute(attribute(name));
}
- void xml_node::remove_attribute(const xml_attribute& a)
+ bool xml_node::remove_attribute(const xml_attribute& a)
{
- if (!_root || !a._attr) return;
+ if (!_root || !a._attr) return false;
// check that attribute belongs to *this
xml_attribute_struct* attr = a._attr;
while (attr->prev_attribute_c->next_attribute) attr = attr->prev_attribute_c;
- if (attr != _root->first_attribute) return;
+ if (attr != _root->first_attribute) return false;
if (a._attr->next_attribute) a._attr->next_attribute->prev_attribute_c = a._attr->prev_attribute_c;
else if (_root->first_attribute) _root->first_attribute->prev_attribute_c = a._attr->prev_attribute_c;
@@ -3797,16 +3797,18 @@ namespace pugi else _root->first_attribute = a._attr->next_attribute;
destroy_attribute(a._attr, get_allocator(_root));
+
+ return true;
}
- void xml_node::remove_child(const char_t* name)
+ bool xml_node::remove_child(const char_t* name)
{
- remove_child(child(name));
+ return remove_child(child(name));
}
- void xml_node::remove_child(const xml_node& n)
+ bool xml_node::remove_child(const xml_node& n)
{
- if (!_root || !n._root || n._root->parent != _root) return;
+ if (!_root || !n._root || n._root->parent != _root) return false;
if (n._root->next_sibling) n._root->next_sibling->prev_sibling_c = n._root->prev_sibling_c;
else if (_root->first_child) _root->first_child->prev_sibling_c = n._root->prev_sibling_c;
@@ -3815,6 +3817,8 @@ namespace pugi else _root->first_child = n._root->next_sibling;
destroy_node(n._root, get_allocator(_root));
+
+ return true;
}
xml_node xml_node::find_child_by_attribute(const char_t* name, const char_t* attr_name, const char_t* attr_value) const
diff --git a/src/pugixml.hpp b/src/pugixml.hpp index 00a273a..dacd8cd 100644 --- a/src/pugixml.hpp +++ b/src/pugixml.hpp @@ -1217,29 +1217,33 @@ namespace pugi * Remove specified attribute
*
* \param a - attribute to be removed
+ * \return success flag
*/
- void remove_attribute(const xml_attribute& a);
+ bool remove_attribute(const xml_attribute& a);
/**
* Remove attribute with the specified name, if any
*
* \param name - attribute name
+ * \return success flag
*/
- void remove_attribute(const char_t* name);
+ bool remove_attribute(const char_t* name);
/**
* Remove specified child
*
* \param n - child node to be removed
+ * \return success flag
*/
- void remove_child(const xml_node& n);
+ bool remove_child(const xml_node& n);
/**
* Remove child with the specified name, if any
*
* \param name - child name
+ * \return success flag
*/
- void remove_child(const char_t* name);
+ bool remove_child(const char_t* name);
public:
/**
diff --git a/tests/test_dom_modify.cpp b/tests/test_dom_modify.cpp index fac3eba..384124c 100644 --- a/tests/test_dom_modify.cpp +++ b/tests/test_dom_modify.cpp @@ -273,21 +273,21 @@ TEST_XML(dom_node_insert_copy_before_attribute, "<node a1='v1'><child a2='v2'/>< TEST_XML(dom_node_remove_attribute, "<node a1='v1' a2='v2' a3='v3'><child a4='v4'/></node>")
{
- xml_node().remove_attribute(STR("a"));
- xml_node().remove_attribute(xml_attribute());
+ CHECK(!xml_node().remove_attribute(STR("a")));
+ CHECK(!xml_node().remove_attribute(xml_attribute()));
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
- node.remove_attribute(STR("a"));
- node.remove_attribute(xml_attribute());
- node.remove_attribute(child.attribute(STR("a4")));
+ CHECK(!node.remove_attribute(STR("a")));
+ CHECK(!node.remove_attribute(xml_attribute()));
+ CHECK(!node.remove_attribute(child.attribute(STR("a4"))));
CHECK_NODE(doc, STR("<node a1=\"v1\" a2=\"v2\" a3=\"v3\"><child a4=\"v4\" /></node>"));
- node.remove_attribute(STR("a1"));
- node.remove_attribute(node.attribute(STR("a3")));
- child.remove_attribute(STR("a4"));
+ CHECK(node.remove_attribute(STR("a1")));
+ CHECK(node.remove_attribute(node.attribute(STR("a3"))));
+ CHECK(child.remove_attribute(STR("a4")));
CHECK_NODE(doc, STR("<node a2=\"v2\"><child /></node>"));
}
@@ -388,21 +388,21 @@ TEST_XML(dom_node_insert_child_before, "<node>foo<child/></node>") TEST_XML(dom_node_remove_child, "<node><n1/><n2/><n3/><child><n4/></child></node>")
{
- xml_node().remove_child(STR("a"));
- xml_node().remove_child(xml_node());
+ CHECK(!xml_node().remove_child(STR("a")));
+ CHECK(!xml_node().remove_child(xml_node()));
xml_node node = doc.child(STR("node"));
xml_node child = node.child(STR("child"));
- node.remove_child(STR("a"));
- node.remove_child(xml_node());
- node.remove_child(child.child(STR("n4")));
+ CHECK(!node.remove_child(STR("a")));
+ CHECK(!node.remove_child(xml_node()));
+ CHECK(!node.remove_child(child.child(STR("n4"))));
CHECK_NODE(doc, STR("<node><n1 /><n2 /><n3 /><child><n4 /></child></node>"));
- node.remove_child(STR("n1"));
- node.remove_child(node.child(STR("n3")));
- child.remove_child(STR("n4"));
+ CHECK(node.remove_child(STR("n1")));
+ CHECK(node.remove_child(node.child(STR("n3"))));
+ CHECK(child.remove_child(STR("n4")));
CHECK_NODE(doc, STR("<node><n2 /><child /></node>"));
}
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