1 files changed, 46 insertions, 0 deletions
diff --git a/docs/samples/traverse_predicate.cpp b/docs/samples/traverse_predicate.cpp
new file mode 100644
index 0000000..19fa32f
--- /dev/null
+++ b/docs/samples/traverse_predicate.cpp
@@ -0,0 +1,46 @@
+#include "pugixml.hpp"
+
+#include <string.h>
+#include <iostream>
+
+//[code_traverse_predicate_decl
+bool small_timeout(pugi::xml_node node)
+{
+    return node.attribute("Timeout").as_int() < 20;
+}
+
+struct allow_remote_predicate
+{
+    bool operator()(pugi::xml_attribute attr) const
+    {
+        return strcmp(attr.name(), "AllowRemote") == 0;
+    }
+
+    bool operator()(pugi::xml_node node) const
+    {
+        return node.attribute("AllowRemote").as_bool();
+    }
+};
+//]
+
+int main()
+{
+	pugi::xml_document doc;
+    if (!doc.load_file("xgconsole.xml")) return -1;
+
+    pugi::xml_node tools = doc.child("Profile").child("Tools");
+
+    //[code_traverse_predicate_find
+    // Find child via predicate (looks for direct children only)
+    std::cout << tools.find_child(allow_remote_predicate()).attribute("Filename").value() << std::endl;
+
+    // Find node via predicate (looks for all descendants in depth-first order)
+    std::cout << doc.find_node(allow_remote_predicate()).attribute("Filename").value() << std::endl;
+
+    // Find attribute via predicate
+    std::cout << tools.last_child().find_attribute(allow_remote_predicate()).value() << std::endl;
+
+    // We can use simple functions instead of function objects
+    std::cout << tools.find_child(small_timeout).attribute("Filename").value() << std::endl;
+    //]
+}