diff options
| -rw-r--r-- | src/pugixml.cpp | 54 | ||||
| -rw-r--r-- | src/pugixml.hpp | 38 |
2 files changed, 92 insertions, 0 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp index ccaec6a..06bd0ba 100644 --- a/src/pugixml.cpp +++ b/src/pugixml.cpp @@ -2411,6 +2411,60 @@ namespace pugi n._root->destroy();
}
+ xml_node xml_node::find_child_by_attribute(const char* name, const char* attr_name, const char* attr_value)
+ {
+ if (empty()) return xml_node();
+
+ for (xml_node_struct* i = _root->first_child; i; i = i->next_sibling)
+ if (i->name && !strcmp(name, i->name))
+ {
+ for (xml_attribute_struct* a = i->first_attribute; a; a = a->next_attribute)
+ if (!strcmp(attr_name, a->name) && !strcmp(attr_value, a->value))
+ return xml_node(i);
+ }
+
+ return xml_node();
+ }
+
+ xml_node xml_node::find_child_by_attribute_w(const char* name, const char* attr_name, const char* attr_value)
+ {
+ if (empty()) return xml_node();
+
+ for (xml_node_struct* i = _root->first_child; i; i = i->next_sibling)
+ if (i->name && !impl::strcmpwild(name, i->name))
+ {
+ for (xml_attribute_struct* a = i->first_attribute; a; a = a->next_attribute)
+ if (!impl::strcmpwild(attr_name, a->name) && !impl::strcmpwild(attr_value, a->value))
+ return xml_node(i);
+ }
+
+ return xml_node();
+ }
+
+ xml_node xml_node::find_child_by_attribute(const char* attr_name, const char* attr_value)
+ {
+ if (empty()) return xml_node();
+
+ for (xml_node_struct* i = _root->first_child; i; i = i->next_sibling)
+ for (xml_attribute_struct* a = i->first_attribute; a; a = a->next_attribute)
+ if (!strcmp(attr_name, a->name) && !strcmp(attr_value, a->value))
+ return xml_node(i);
+
+ return xml_node();
+ }
+
+ xml_node xml_node::find_child_by_attribute_w(const char* attr_name, const char* attr_value)
+ {
+ if (empty()) return xml_node();
+
+ for (xml_node_struct* i = _root->first_child; i; i = i->next_sibling)
+ for (xml_attribute_struct* a = i->first_attribute; a; a = a->next_attribute)
+ if (!impl::strcmpwild(attr_name, a->name) && !impl::strcmpwild(attr_value, a->value))
+ return xml_node(i);
+
+ return xml_node();
+ }
+
#ifndef PUGIXML_NO_STL
std::string xml_node::path(char delimiter) const
{
diff --git a/src/pugixml.hpp b/src/pugixml.hpp index 2b014c9..3e6aa3d 100644 --- a/src/pugixml.hpp +++ b/src/pugixml.hpp @@ -1096,6 +1096,44 @@ namespace pugi */ template <typename Predicate> xml_node find_node(Predicate pred) const; + /** + * Find child node with the specified name that has specified attribute + * + * \param name - child node name + * \param attr_name - attribute name of child node + * \param attr_value - attribute value of child node + * \return first matching child node, or empty node + */ + xml_node find_child_by_attribute(const char* name, const char* attr_name, const char* attr_value); + + /** + * Find child node with the specified name that has specified attribute (use pattern matching for node name and attribute name/value) + * + * \param name - pattern for child node name + * \param attr_name - pattern for attribute name of child node + * \param attr_value - pattern for attribute value of child node + * \return first matching child node, or empty node + */ + xml_node find_child_by_attribute_w(const char* name, const char* attr_name, const char* attr_value); + + /** + * Find child node that has specified attribute + * + * \param attr_name - attribute name of child node + * \param attr_value - attribute value of child node + * \return first matching child node, or empty node + */ + xml_node find_child_by_attribute(const char* attr_name, const char* attr_value); + + /** + * Find child node that has specified attribute (use pattern matching for attribute name/value) + * + * \param attr_name - pattern for attribute name of child node + * \param attr_value - pattern for attribute value of child node + * \return first matching child node, or empty node + */ + xml_node find_child_by_attribute_w(const char* attr_name, const char* attr_value); + #ifndef PUGIXML_NO_STL /** * Get the absolute node path from root as a text string. |