docs: Added saving documentation with some samples

git-svn-id: http://pugixml.googlecode.com/svn/trunk@577 99668b35-9821-0410-8761-19e4c4f06640

1 files changed, 24 insertions, 0 deletions

diff --git a/docs/samples/save_subtree.cpp b/docs/samples/save_subtree.cpp
new file mode 100644
index 0000000..fc48905
--- /dev/null
+++ b/docs/samples/save_subtree.cpp
@@ -0,0 +1,24 @@
+#include "pugixml.hpp"

+

+#include <iostream>

+

+int main()

+{

+	//[code_save_subtree

+	// get a test document

+	pugi::xml_document doc;

+	doc.load("<foo bar='baz'><call>hey</call></foo>");

+

+	// print document to standard output (prints <?xml version="1.0"?><foo bar="baz"><call>hey</call></foo>)

+	doc.save(std::cout, "", pugi::format_raw);

+	std::cout << std::endl;

+

+	// print document to standard output as a regular node (prints <foo bar="baz"><call>hey</call></foo>)

+	doc.print(std::cout, "", pugi::format_raw);

+	std::cout << std::endl;

+

+	// print a subtree to standard output (prints <call>hey</call>)

+	doc.child("foo").child("call").print(std::cout, "", pugi::format_raw);

+	std::cout << std::endl;

+	//]

+}