diff options
| author | arseny.kapoulkine <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640> | 2010-07-07 14:47:48 +0000 |
|---|---|---|
| committer | arseny.kapoulkine <arseny.kapoulkine@99668b35-9821-0410-8761-19e4c4f06640> | 2010-07-07 14:47:48 +0000 |
| commit | 813cabb5e67bab646a838890fa55363ad566ee11 (patch) | |
| tree | 509fd37f0852e92b49b74f5b0e24b0faa69a758e /docs/samples/traverse_predicate.cpp | |
| parent | aac7a252bfcecc30edf374dc51ca54c8be7a9159 (diff) | |
docs: Added traverse samples, minor manual fixes, 'getting' section is almost finished
git-svn-id: http://pugixml.googlecode.com/svn/trunk@567 99668b35-9821-0410-8761-19e4c4f06640
Diffstat (limited to 'docs/samples/traverse_predicate.cpp')
| -rw-r--r-- | docs/samples/traverse_predicate.cpp | 46 |
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;
+ //]
+}
|